view.qc File Reference

#include "view.qh"
#include <client/announcer.qh>
#include <client/csqcmodel_hooks.qh>
#include <client/draw.qh>
#include <client/hud/_mod.qh>
#include <client/hud/panel/quickmenu.qh>
#include <client/hud/panel/scoreboard.qh>
#include <client/mapvoting.qh>
#include <client/mutators/_mod.qh>
#include <client/shownames.qh>
#include <common/anim.qh>
#include <common/animdecide.qh>
#include <common/constants.qh>
#include <common/deathtypes/all.qh>
#include <common/debug.qh>
#include <common/ent_cs.qh>
#include <common/gametypes/_mod.qh>
#include <common/impulses/all.qh>
#include <common/mapinfo.qh>
#include <common/mapobjects/target/music.qh>
#include <common/mapobjects/trigger/viewloc.qh>
#include <common/minigames/cl_minigames.qh>
#include <common/minigames/cl_minigames_hud.qh>
#include <common/mutators/mutator/powerups/_mod.qh>
#include <common/mutators/mutator/status_effects/_mod.qh>
#include <common/mutators/mutator/waypoints/all.qh>
#include <common/net_linked.qh>
#include <common/net_notice.qh>
#include <common/physics/player.qh>
#include <common/stats.qh>
#include <common/teams.qh>
#include <common/vehicles/all.qh>
#include <common/viewloc.qh>
#include <common/weapons/_all.qh>
#include <common/weapons/weapon/tuba.qh>
#include <common/wepent.qh>
#include <lib/csqcmodel/cl_model.qh>
#include <lib/csqcmodel/cl_player.qh>
#include <lib/warpzone/client.qh>
#include <lib/warpzone/common.qh>

Include dependency graph for view.qc:

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Go to the source code of this file.

Macros
#define	avg_factor(avg_time)
#define	highpass(value, frac, ref_store, ret)
#define	highpass2(value, frac, ref_store, ref_out)
#define	highpass2_limited(value, frac, limit, ref_store, ref_out)
#define	highpass3(value, frac, ref_store, ref_out)
#define	highpass_limited(value, frac, limit, ref_store, ret)
#define	lowpass(value, frac, ref_store, ret)
#define	lowpass2(value, frac, ref_store, ref_out)
#define	lowpass3(value, frac, ref_store, ref_out)
#define	lowpass_limited(value, frac, limit, ref_store, ret)

Functions
vector	bobmodel_ofs (entity view)
void	calc_followmodel_ofs (entity view)
void	CSQC_Demo_Camera ()
void	CSQC_UpdateView (entity this, float w, float h, bool notmenu)
void	fpscounter_update ()
vector	GetCurrentFov (float fov)
vector	GetOrthoviewFOV (vector ov_worldmin, vector ov_worldmax, vector ov_mid, vector ov_org)
vector	GetViewLocationFOV (float fov)
void	HitSound ()
void	HUD_Contents ()
void	HUD_Cursor_Show ()
void	HUD_Damage ()
void	HUD_Draw (entity this)
void	HUD_Mouse (entity player)
bool	IsZooming (bool ignore_spectatorbutton_zoom)
vector	leanmodel_ofs (entity view)
vector	project_3d_to_2d (vector vec)
bool	projected_on_screen (vector screen_pos)
	STATIC_INIT (fpscounter_init)
	STATIC_INIT (viewmodel)
void	update_mousepos ()
void	UpdateDamage ()
void	View_CheckButtonStatus ()
void	View_DemoCamera ()
void	View_EventChase (entity this)
bool	View_InputEvent (int bInputType, float nPrimary, float nSecondary)
void	View_Lock ()
void	View_NightVision ()
void	View_Ortho ()
void	View_PostProcessing ()
bool	View_SpectatorCamera ()
void	View_UpdateFov ()
void	ViewLocation_Mouse ()
void	viewmodel_animate (entity this)
void	viewmodel_draw (entity this)
int	WantEventchase (entity this, bool want_vehiclechase)
void	ZoomScroll (float nPrimary)

Variables
bool	autocvar_cl_bobmodel
float	autocvar_cl_bobmodel_side
float	autocvar_cl_bobmodel_speed
float	autocvar_cl_bobmodel_up
float	autocvar_cl_followmodel
float	autocvar_cl_followmodel_highpass = 0.05
float	autocvar_cl_followmodel_limit = 135
float	autocvar_cl_followmodel_lowpass = 0.03
float	autocvar_cl_followmodel_speed = 0.3
bool	autocvar_cl_followmodel_velocity_absolute
float	autocvar_cl_followmodel_velocity_lowpass = 0.05
float	autocvar_cl_leanmodel
float	autocvar_cl_leanmodel_highpass = 0.2
float	autocvar_cl_leanmodel_highpass1 = 0.2
float	autocvar_cl_leanmodel_limit = 30
float	autocvar_cl_leanmodel_lowpass = 0.05
float	autocvar_cl_leanmodel_speed = 0.3
float	autocvar_cl_viewmodel_alpha = 1
float	autocvar_cl_viewmodel_alpha_min
float	avgspeed
const float	CAMERA_CHASE = 2
const float	CAMERA_FREE = 1
float	camera_mode
vector	camera_offset
vector	content_blurpostprocess
float	contentavgalpha
vector	current_angles
vector	current_camera_offset
vector	current_origin
vector	current_position
vector	damage_blurpostprocess
float	eventchase_current_distance
float	eventchase_running
vector	freeze_ang
vector	freeze_org
float	liquidalpha_prev
vector	liquidcolor_prev
const float	MAX_ZOOMFACTOR = 30
bool	minigame_wasactive
vector	mouse_angles
float	myhealth
float	myhealth_flash
vector	myhealth_gentlergb
float	myhealth_prev
string	name_last
string	NextFrameCommand
entity	nightvision_noise
entity	nightvision_noise2
float	old_bluralpha
float	old_blurradius
float	old_sharpen_intensity
float	oldr_farclip_base
float	oldr_farclip_world
float	oldr_nearclip
float	oldr_novis
float	oldr_useinfinitefarclip
float	oldr_useportalculling
bool	ov_enabled
vector	ov_mid = '0 0 0'
vector	ov_org = '0 0 0'
vector	ov_worldmax = '0 0 0'
vector	ov_worldmin = '0 0 0'
int	showfps_framecounter
float	showfps_prevfps_time
float	weapon_eta_last
float	weapon_nextthink
float	weapon_switchdelay
float	zoomscroll_factor
float	zoomscroll_factor_target

Macro Definition Documentation

avg_factor

#define avg_factor

(

avg_time

)

Value:

(1 - exp(-frametime / max(0.001, avg_time)))

Definition at line 66 of file view.qc.

Referenced by calc_followmodel_ofs(), and leanmodel_ofs().

highpass

#define highpass	(		value,
			frac,
			ref_store,
			ret )

Value:

    MACRO_BEGIN \
    float __f = 0; lowpass(value, frac, ref_store, __f); \
    ret = (value) - __f; \
MACRO_END

Definition at line 76 of file view.qc.

#define highpass(value, frac, ref_store, ret) MACRO_BEGIN \
    float __f = 0; lowpass(value, frac, ref_store, __f); \
    ret = (value) - __f; \
MACRO_END

highpass2

#define highpass2	(		value,
			frac,
			ref_store,
			ref_out )

Value:

    MACRO_BEGIN \
    highpass(value.x, frac, ref_store.x, ref_out.x); \
    highpass(value.y, frac, ref_store.y, ref_out.y); \
MACRO_END

Definition at line 91 of file view.qc.

#define highpass2(value, frac, ref_store, ref_out) MACRO_BEGIN \
    highpass(value.x, frac, ref_store.x, ref_out.x); \
    highpass(value.y, frac, ref_store.y, ref_out.y); \
MACRO_END

Referenced by leanmodel_ofs().

highpass2_limited

#define highpass2_limited	(		value,
			frac,
			limit,
			ref_store,
			ref_out )

Value:

    MACRO_BEGIN \
    highpass_limited(value.x, frac, limit, ref_store.x, ref_out.x); \
    highpass_limited(value.y, frac, limit, ref_store.y, ref_out.y); \
MACRO_END

Definition at line 96 of file view.qc.

#define highpass2_limited(value, frac, limit, ref_store, ref_out) MACRO_BEGIN \
    highpass_limited(value.x, frac, limit, ref_store.x, ref_out.x); \
    highpass_limited(value.y, frac, limit, ref_store.y, ref_out.y); \
MACRO_END

Referenced by leanmodel_ofs().

highpass3

#define highpass3	(		value,
			frac,
			ref_store,
			ref_out )

Value:

    MACRO_BEGIN \
    highpass(value.x, frac, ref_store.x, ref_out.x); \
    highpass(value.y, frac, ref_store.y, ref_out.y); \
    highpass(value.z, frac, ref_store.z, ref_out.z); \
MACRO_END

Definition at line 107 of file view.qc.

#define highpass3(value, frac, ref_store, ref_out) MACRO_BEGIN \
    highpass(value.x, frac, ref_store.x, ref_out.x); \
    highpass(value.y, frac, ref_store.y, ref_out.y); \
    highpass(value.z, frac, ref_store.z, ref_out.z); \
MACRO_END

Referenced by calc_followmodel_ofs().

highpass_limited

#define highpass_limited	(		value,
			frac,
			limit,
			ref_store,
			ret )

Value:

    MACRO_BEGIN \
    float __f = 0; lowpass_limited(value, frac, limit, ref_store, __f); \
    ret = (value) - __f; \
MACRO_END

Definition at line 81 of file view.qc.

#define highpass_limited(value, frac, limit, ref_store, ret) MACRO_BEGIN \
    float __f = 0; lowpass_limited(value, frac, limit, ref_store, __f); \
    ret = (value) - __f; \
MACRO_END

lowpass

#define lowpass	(		value,
			frac,
			ref_store,
			ret )

Value:

    ret = ref_store = ref_store * (1 - frac) + (value) * frac;

Definition at line 68 of file view.qc.

#define lowpass(value, frac, ref_store, ret) \
    ret = ref_store = ref_store * (1 - frac) + (value) * frac;

lowpass2

#define lowpass2	(		value,
			frac,
			ref_store,
			ref_out )

Value:

    MACRO_BEGIN \
    lowpass(value.x, frac, ref_store.x, ref_out.x); \
    lowpass(value.y, frac, ref_store.y, ref_out.y); \
MACRO_END

Definition at line 86 of file view.qc.

#define lowpass2(value, frac, ref_store, ref_out) MACRO_BEGIN \
    lowpass(value.x, frac, ref_store.x, ref_out.x); \
    lowpass(value.y, frac, ref_store.y, ref_out.y); \
MACRO_END

Referenced by leanmodel_ofs().

lowpass3

#define lowpass3	(		value,
			frac,
			ref_store,
			ref_out )

Value:

    MACRO_BEGIN \
    lowpass(value.x, frac, ref_store.x, ref_out.x); \
    lowpass(value.y, frac, ref_store.y, ref_out.y); \
    lowpass(value.z, frac, ref_store.z, ref_out.z); \
MACRO_END

Definition at line 101 of file view.qc.

#define lowpass3(value, frac, ref_store, ref_out) MACRO_BEGIN \
    lowpass(value.x, frac, ref_store.x, ref_out.x); \
    lowpass(value.y, frac, ref_store.y, ref_out.y); \
    lowpass(value.z, frac, ref_store.z, ref_out.z); \
MACRO_END

Referenced by calc_followmodel_ofs().

lowpass_limited

#define lowpass_limited	(		value,
			frac,
			limit,
			ref_store,
			ret )

Value:

    MACRO_BEGIN \
    float __ignore; lowpass(value, frac, ref_store, __ignore); \
    ret = ref_store = bound((value) - (limit), ref_store, (value) + (limit)); \
MACRO_END

Definition at line 71 of file view.qc.

#define lowpass_limited(value, frac, limit, ref_store, ret) MACRO_BEGIN \
    float __ignore; lowpass(value, frac, ref_store, __ignore); \
    ret = ref_store = bound((value) - (limit), ref_store, (value) + (limit)); \
MACRO_END

Function Documentation

bobmodel_ofs()

vector bobmodel_ofs

(

entity

view

)

Definition at line 203 of file view.qc.

{
    bool clonground = !(view.anim_implicit_state & ANIMIMPLICITSTATE_INAIR);
    static bool oldonground;
    static float hitgroundtime;
    if (clonground)
    {
        float f = time; // cl.movecmd[0].time
        if (!oldonground)
            hitgroundtime = f;
    }
    oldonground = clonground;
 
    // calculate for swinging gun model
    // the gun bobs when running on the ground, but doesn't bob when you're in the air.
    vector gunorg = '0 0 0';
    static float bobmodel_scale = 0;
    static float time_ofs = 0; // makes the effect always restart in the same way
    static float avg_xyspeed = 0; // makes the effect always restart in the same way
    if (clonground)
    {
        if (time - hitgroundtime > 0.05)
            bobmodel_scale = min(1, bobmodel_scale + frametime * 5);
    }
    else
        bobmodel_scale = max(0, bobmodel_scale - frametime * 5);
 
    if (bobmodel_scale)
    {
        float xyspeed = bound(0, vlen(vec2(view.velocity)), 400);
        // smooth speed changes to get rid of weapon stuttering on direction changes
        const float avg_time = 0.1;
        float frac = 1 - exp(-frametime / max(0.001, avg_time));
        avg_xyspeed = frac * xyspeed + (1 - frac) * avg_xyspeed;
        // stop bobbing at a very low value of avg_xyspeed instead of 0
        // since the averaging formula takes a very long time to reach exactly 0
        if (avg_xyspeed < 1)
            time_ofs = time;
        else
        {
            if (avg_xyspeed < 400) // reduce bob frequency too when player walks crouching
                time_ofs += frametime * map_bound_ranges(avg_xyspeed, 150, 400, 0.08, 0);
 
            float bspeed = avg_xyspeed * 0.01 * bobmodel_scale;
            float s = (time - time_ofs) * autocvar_cl_bobmodel_speed;
            gunorg.y = bspeed * autocvar_cl_bobmodel_side * sin(s);
            gunorg.z = bspeed * autocvar_cl_bobmodel_up * cos(s * 2);
        }
    }
    else
        time_ofs = time;
 
    return gunorg;
}

References ANIMIMPLICITSTATE_INAIR, autocvar_cl_bobmodel_side, autocvar_cl_bobmodel_speed, autocvar_cl_bobmodel_up, bound(), cos(), entity(), exp(), frametime, map_bound_ranges(), max(), min(), sin(), time, vec2, vector, and vlen().

Referenced by viewmodel_animate().

calc_followmodel_ofs()

void calc_followmodel_ofs

(

entity

view

)

Definition at line 113 of file view.qc.

{
    if(cl_followmodel_time == time)
        return; // cl_followmodel_ofs already calculated for this frame
 
    float frac;
    vector gunorg = '0 0 0';
    static vector vel_average;
    static vector gunorg_adjustment_highpass;
    static vector gunorg_adjustment_lowpass;
 
    vector vel;
    if (autocvar_cl_followmodel_velocity_absolute)
        vel = view.velocity;
    else
    {
        vector forward, right, up;
        MAKE_VECTORS(view_angles, forward, right, up);
        vel.x = view.velocity * forward;
        vel.y = view.velocity * right * -1;
        vel.z = view.velocity * up;
    }
 
    vel.x = bound(vel_average.x - autocvar_cl_followmodel_limit, vel.x, vel_average.x + autocvar_cl_followmodel_limit);
    vel.y = bound(vel_average.y - autocvar_cl_followmodel_limit, vel.y, vel_average.y + autocvar_cl_followmodel_limit);
    vel.z = bound(vel_average.z - autocvar_cl_followmodel_limit, vel.z, vel_average.z + autocvar_cl_followmodel_limit);
 
    frac = avg_factor(autocvar_cl_followmodel_velocity_lowpass);
    lowpass3(vel, frac, vel_average, gunorg);
 
    gunorg *= -autocvar_cl_followmodel_speed * 0.042;
 
    // perform highpass/lowpass on the adjustment vectors (turning velocity into acceleration!)
    // trick: we must do the lowpass LAST, so the lowpass vector IS the final vector!
    frac = avg_factor(autocvar_cl_followmodel_highpass);
    highpass3(gunorg, frac, gunorg_adjustment_highpass, gunorg);
    frac = avg_factor(autocvar_cl_followmodel_lowpass);
    lowpass3(gunorg, frac, gunorg_adjustment_lowpass, gunorg);
 
    if (autocvar_cl_followmodel_velocity_absolute)
    {
        vector fixed_gunorg;
        vector forward, right, up;
        MAKE_VECTORS(view_angles, forward, right, up);
        fixed_gunorg.x = gunorg * forward;
        fixed_gunorg.y = gunorg * right * -1;
        fixed_gunorg.z = gunorg * up;
        gunorg = fixed_gunorg;
    }
 
    cl_followmodel_ofs = gunorg;
    cl_followmodel_time = time;
}

References autocvar_cl_followmodel_highpass, autocvar_cl_followmodel_limit, autocvar_cl_followmodel_lowpass, autocvar_cl_followmodel_speed, autocvar_cl_followmodel_velocity_absolute, autocvar_cl_followmodel_velocity_lowpass, avg_factor, bound(), cl_followmodel_ofs, cl_followmodel_time, entity(), highpass3, lowpass3, MAKE_VECTORS, time, vector, and view_angles.

Referenced by Hud_Dynamic_Frame(), and viewmodel_animate().

CSQC_Demo_Camera()

void CSQC_Demo_Camera

(

)

Definition at line 1896 of file view.qc.

{
    float speed, attenuation, dimensions;
    vector tmp;
 
    if( autocvar_camera_reset || !camera_mode )
    {
        camera_offset = '0 0 0';
        current_angles = '0 0 0';
        camera_direction = '0 0 0';
        camera_offset.z += 30;
        camera_offset.x += 30 * -cos(current_angles.y * DEG2RAD);
        camera_offset.y += 30 * -sin(current_angles.y * DEG2RAD);
        current_origin = view_origin;
        current_camera_offset  = camera_offset;
        cvar_set("camera_reset", "0");
        camera_mode = CAMERA_CHASE;
    }
 
    // Camera angles
    if( camera_roll )
        mouse_angles.z += camera_roll * autocvar_camera_speed_roll;
 
    if(autocvar_camera_look_player)
    {
        vector dir;
        float n;
 
        dir = normalize(view_origin - current_position);
        n = mouse_angles.z;
        mouse_angles = vectoangles(dir);
        mouse_angles.x = mouse_angles.x * -1;
        mouse_angles.z = n;
    }
    else
    {
        tmp = getmousepos() * 0.1;
        if(vdist(tmp, >, autocvar_camera_mouse_threshold))
        {
            mouse_angles.x += tmp.y * cos(mouse_angles.z * DEG2RAD) + (tmp.x * sin(mouse_angles.z * DEG2RAD));
            mouse_angles.y -= tmp.x * cos(mouse_angles.z * DEG2RAD) + (tmp.y * -sin(mouse_angles.z * DEG2RAD));
        }
    }
 
    if(autocvar_camera_look_player)
        attenuation = autocvar_camera_look_attenuation;
    else
        attenuation = autocvar_camera_speed_attenuation;
 
    attenuation = 1 / max(1, attenuation);
    current_angles += (mouse_angles - current_angles) * attenuation;
 
    // limit current pitch angle to sane values
    if (current_angles.x < -90) current_angles.x = -90;
    if (current_angles.x > 90 ) current_angles.x = 90;
 
    // limit mouse and current yaw angles to standard values simultaneously so that the difference
    // between these angles is not altered
    while (current_angles.y < -180 && mouse_angles.y < -180) {current_angles.y += 360; mouse_angles.y += 360;}
    while (current_angles.y > 180  && mouse_angles.y > 180 ) {current_angles.y -= 360; mouse_angles.y -= 360;}
 
    // Camera position
    tmp = '0 0 0';
    dimensions = 0;
 
    if( camera_direction.x )
    {
        tmp.x = camera_direction.x * cos(current_angles.y * DEG2RAD);
        tmp.y = camera_direction.x * sin(current_angles.y * DEG2RAD);
        if( autocvar_camera_forward_follows && !autocvar_camera_look_player )
            tmp.z = camera_direction.x * -sin(current_angles.x * DEG2RAD);
        ++dimensions;
    }
 
    if( camera_direction.y )
    {
        tmp.x += camera_direction.y * -sin(current_angles.y * DEG2RAD);
        tmp.y += camera_direction.y * cos(current_angles.y * DEG2RAD) * cos(current_angles.z * DEG2RAD);
        tmp.z += camera_direction.y * sin(current_angles.z * DEG2RAD);
        ++dimensions;
    }
 
    if( camera_direction.z )
    {
        tmp.z += camera_direction.z * cos(current_angles.z * DEG2RAD);
        ++dimensions;
    }
 
    if(autocvar_camera_free)
        speed = autocvar_camera_speed_free;
    else
        speed = autocvar_camera_speed_chase;
 
    if(dimensions)
    {
        speed = speed * sqrt(1 / dimensions);
        camera_offset += tmp * speed;
    }
 
    current_camera_offset += (camera_offset - current_camera_offset) * attenuation;
 
    // Camera modes
    if( autocvar_camera_free )
    {
        if ( camera_mode == CAMERA_CHASE )
        {
            current_camera_offset = current_origin + current_camera_offset;
            camera_offset = current_origin + camera_offset;
        }
 
        camera_mode = CAMERA_FREE;
        current_position = current_camera_offset;
    }
    else
    {
        if ( camera_mode == CAMERA_FREE )
        {
            current_origin = view_origin;
            camera_offset = camera_offset - current_origin;
            current_camera_offset = current_camera_offset - current_origin;
        }
 
        camera_mode = CAMERA_CHASE;
 
        if(autocvar_camera_chase_smoothly)
            current_origin += (view_origin - current_origin) * attenuation;
        else
            current_origin = view_origin;
 
        current_position = current_origin + current_camera_offset;
    }
 
    setproperty(VF_ANGLES, current_angles);
    setproperty(VF_ORIGIN, current_position);
}

References autocvar_camera_chase_smoothly, autocvar_camera_forward_follows, autocvar_camera_free, autocvar_camera_look_attenuation, autocvar_camera_look_player, autocvar_camera_mouse_threshold, autocvar_camera_reset, autocvar_camera_speed_attenuation, autocvar_camera_speed_chase, autocvar_camera_speed_free, autocvar_camera_speed_roll, CAMERA_CHASE, camera_direction, CAMERA_FREE, camera_mode, camera_offset, camera_roll, cos(), current_angles, current_camera_offset, current_origin, current_position, cvar_set(), DEG2RAD, dir, getmousepos(), max(), mouse_angles, normalize(), sin(), speed, sqrt(), vdist, vectoangles(), vector, VF_ANGLES, VF_ORIGIN, and view_origin.

Referenced by View_DemoCamera().

CSQC_UpdateView()

void CSQC_UpdateView	(	entity	this,
		float	w,
		float	h,
		bool	notmenu )

Definition at line 1663 of file view.qc.

{
    TC(int, w); TC(int, h);
 
    execute_next_frame();
 
    ++framecount;
 
    stats_get();
    hud = STAT(HUD);
 
    ReplicateVars(REPLICATEVARS_CHECK);
 
    HUD_Scale_Disable();
 
    if(autocvar__hud_showbinds_reload) // menu can set this one
    {
        db_close(binddb);
        binddb = db_create();
        cvar_set("_hud_showbinds_reload", "0");
    }
 
    if(checkextension("DP_CSQC_MINFPS_QUALITY"))
        view_quality = getproperty(VF_MINFPS_QUALITY);
    else
        view_quality = 1;
 
    button_attack2 = PHYS_INPUT_BUTTON_ATCK2(this);
    button_zoom = PHYS_INPUT_BUTTON_ZOOM(this);
 
    vector vf_size = getpropertyvec(VF_SIZE);
    vector vf_min = getpropertyvec(VF_MIN);
    vid_width = vf_size.x;
    vid_height = vf_size.y;
 
    ticrate = STAT(MOVEVARS_TICRATE) * STAT(MOVEVARS_TIMESCALE);
 
    if (autocvar_chase_active)
    {
        // in first person view if r_drawviewmodel is off weapon isn't visible
        // and server doesn't throw any casing
        // switching to 3rd person view r_drawviewmodel is set to -1 to let know the server casings
        // can be thrown for self since own weapon model is visible
        if (autocvar_r_drawviewmodel == 0 && STAT(HEALTH) > 0)
            cvar_set("r_drawviewmodel", "-1");
    }
    else
    {
        if (autocvar_r_drawviewmodel < 0)
            cvar_set("r_drawviewmodel", "0");
    }
 
    WaypointSprite_Load();
 
    CSQCPlayer_SetCamera();
 
    if(player_localentnum <= maxclients) // is it a client?
        current_player = player_localentnum - 1;
    else // then player_localentnum is the vehicle I'm driving
        current_player = player_localnum;
    myteam = entcs_GetTeam(current_player);
 
    entity local_player = ((csqcplayer) ? csqcplayer : CSQCModel_server2csqc(player_localentnum - 1));
    if(!local_player)
        local_player = this; // fall back!
 
    if (!View_SpectatorCamera())
        View_EventChase(local_player);
 
    // do lockview after event chase camera so that it still applies whenever necessary.
    View_Lock();
 
    WarpZone_FixView();
    //WarpZone_FixPMove();
 
    View_Ortho();
 
    // run viewmodel_draw before updating view_angles to the angles calculated by WarpZone_FixView
    // viewmodel_draw needs to use the view_angles set by the engine on every CSQC_UpdateView call
    if(autocvar_r_drawviewmodel)
        for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
            if(viewmodels[slot].activeweapon)
                viewmodel_draw(viewmodels[slot]);
 
    // Render the Scene
    view_origin = getpropertyvec(VF_ORIGIN);
    view_angles = getpropertyvec(VF_ANGLES);
    MAKE_VECTORS(view_angles, view_forward, view_right, view_up);
 
#ifdef BLURTEST
    View_BlurTest();
#endif
 
    TargetMusic_Advance();
    Fog_Force();
    fpscounter_update();
 
    if(drawtime == 0)
        drawframetime = 0.01666667; // when we don't know fps yet, we assume 60fps
    else
        drawframetime = bound(0.000001, time - drawtime, 1);
    drawtime = time;
 
    // watch for gametype changes here...
    // in ParseStuffCMD the cmd isn't executed yet :/
    // might even be better to add the gametype to TE_CSQC_INIT...?
    if(!postinit)
        PostInit();
 
    if(intermission && !intermission_time)
        intermission_time = time;
 
    if(STAT(GAME_STOPPED) && !game_stopped_time)
        game_stopped_time = time;
    else if(game_stopped_time && !STAT(GAME_STOPPED))
        game_stopped_time = 0;
 
    // fire intermission hooks and gameend hook here
    // gameend hook is executed on CSQC VM shutdown if
    // the shutdown happens before intermission start
    if (intermission
    && (calledhooks & HOOK_START) // ensure that we have initiated a gametype
    && !(calledhooks & HOOK_END) // fire only once
    && !(calledhooks & HOOK_INTERMISSION))
    {
        if(!isdemo())
        {
            int gamecount = cvar("cl_matchcount");
            localcmd("\ncl_hook_gameend\n");
            // NOTE: using localcmd here to ensure it's executed AFTER cl_hook_gameend
            // earlier versions of the game abuse the hook to set this cvar
            localcmd(strcat("cl_matchcount ", itos(gamecount + 1), "\n"));
            //cvar_set("cl_matchcount", itos(gamecount + 1));
            calledhooks |= HOOK_END;
 
            localcmd("\ncl_hook_gameintermission\n");
            calledhooks |= HOOK_INTERMISSION;
        }
        else
        {
            localcmd("\ncl_hook_demointermission\n");
            calledhooks |= HOOK_INTERMISSION;
        }
    }
 
    Welcome_Message_Show_Try();
 
    Announcer();
 
    View_CheckButtonStatus();
 
    ColorTranslateMode = autocvar_cl_stripcolorcodes;
 
    // ALWAYS Clear Current Scene First
    clearscene();
 
    setproperty(VF_ORIGIN, view_origin);
    setproperty(VF_ANGLES, view_angles);
 
    // FIXME engine bug? VF_SIZE and VF_MIN are not restored to sensible values by this
    setproperty(VF_SIZE, vf_size);
    setproperty(VF_MIN, vf_min);
 
    // Assign Standard Viewflags
    // Draw the World (and sky)
    setproperty(VF_DRAWWORLD, 1);
 
    vid_conwidth = autocvar_vid_conwidth;
    vid_conheight = autocvar_vid_conheight;
    vid_pixelheight = autocvar_vid_pixelheight;
 
    View_UpdateFov();
 
    View_DemoCamera();
 
    setproperty(VF_DRAWCROSSHAIR, 0); // hide engine crosshair
    setproperty(VF_DRAWENGINESBAR, 0); // hide engine status bar
 
    IL_EACH(g_drawables, it.draw, it.draw(it));
 
    addentities(MASK_NORMAL | MASK_ENGINE | MASK_ENGINEVIEWMODELS); // TODO: .health is used in cl_deathfade (a feature we have turned off currently)
    renderscene();
 
    // Now the the scene has been rendered, begin with the 2D drawing functions
 
    View_NightVision();
    DrawReticle(local_player);
    HUD_Contents();
    HUD_Damage();
    View_PostProcessing();
 
    if (ignore_list_apply_time && time > ignore_list_apply_time)
        ignore_list_apply();
 
    // draw 2D entities
    IL_EACH(g_drawables_2d, it.draw2d, it.draw2d(it));
    IL_EACH(g_damagetext, it.draw2d, it.draw2d(it));
    Draw_ShowNames_All();
#if ENABLE_DEBUGDRAW
    Debug_Draw();
#endif
 
    if (autocvar__scoreboard_team_selection)
    {
        Scoreboard_UI_Enable(1);
        cvar_set("_scoreboard_team_selection", "0");
    }
    scoreboard_active = Scoreboard_WouldDraw();
 
    HUD_Draw(this); // this parameter for deep vehicle function
 
    if(NextFrameCommand)
    {
        localcmd("\n", NextFrameCommand, "\n");
        NextFrameCommand = string_null;
    }
 
    HUD_Mouse(local_player);
 
    cl_notice_run();
    unpause_update();
    Net_Flush();
 
    // let's reset the view back to normal for the end
    setproperty(VF_MIN, '0 0 0');
    setproperty(VF_SIZE, '1 0 0' * w + '0 1 0' * h);
 
    IL_ENDFRAME();
}

References activeweapon, Announcer(), autocvar__hud_showbinds_reload, autocvar__scoreboard_team_selection, autocvar_chase_active, autocvar_cl_stripcolorcodes, autocvar_r_drawviewmodel, autocvar_vid_conheight, autocvar_vid_conwidth, autocvar_vid_pixelheight, binddb, bound(), button_attack2, button_zoom, calledhooks, checkextension(), cl_notice_run(), ColorTranslateMode, CSQCModel_server2csqc(), csqcplayer, CSQCPlayer_SetCamera(), current_player, cvar(), cvar_set(), db_close(), db_create(), Draw_ShowNames_All(), drawframetime, DrawReticle(), drawtime, entcs_GetTeam(), entity(), execute_next_frame(), Fog_Force(), fpscounter_update(), framecount, g_damagetext, g_drawables, g_drawables_2d, game_stopped_time, HOOK_END, HOOK_INTERMISSION, HOOK_START, hud, HUD_Contents(), HUD_Damage(), HUD_Draw(), HUD_Mouse(), HUD_Scale_Disable(), ignore_list_apply(), ignore_list_apply_time, IL_EACH, IL_ENDFRAME(), intermission, intermission_time, isdemo(), itos, localcmd(), MAKE_VECTORS, MASK_ENGINE, MASK_ENGINEVIEWMODELS, MASK_NORMAL, MAX_WEAPONSLOTS, maxclients, myteam, Net_Flush(), NextFrameCommand, PHYS_INPUT_BUTTON_ATCK2, PHYS_INPUT_BUTTON_ZOOM, player_localentnum, player_localnum, PostInit(), postinit, ReplicateVars(), REPLICATEVARS_CHECK, scoreboard_active, Scoreboard_UI_Enable(), Scoreboard_WouldDraw(), STAT, stats_get(), strcat(), string_null, TargetMusic_Advance(), TC, ticrate, time, unpause_update(), vector, VF_ANGLES, VF_DRAWCROSSHAIR, VF_DRAWENGINESBAR, VF_DRAWWORLD, VF_MIN, VF_MINFPS_QUALITY, VF_ORIGIN, VF_SIZE, vid_conheight, vid_conwidth, vid_height, vid_pixelheight, vid_width, view_angles, View_CheckButtonStatus(), View_DemoCamera(), View_EventChase(), view_forward, View_Lock(), View_NightVision(), view_origin, View_Ortho(), View_PostProcessing(), view_quality, view_right, View_SpectatorCamera(), view_up, View_UpdateFov(), viewmodel_draw(), viewmodels, WarpZone_FixView(), WaypointSprite_Load(), and Welcome_Message_Show_Try().

fpscounter_update()

void fpscounter_update

(

)

Definition at line 398 of file view.qc.

{
    if(!STAT(SHOWFPS))
        return;
 
    float currentTime = gettime(GETTIME_FRAMESTART);
 
    showfps_framecounter += 1;
    if(currentTime - showfps_prevfps_time > STAT(SHOWFPS))
    {
        float fps = showfps_framecounter / (currentTime - showfps_prevfps_time);
        showfps_framecounter = 0;
        showfps_prevfps_time = currentTime;
 
        int channel = MSG_C2S;
        WriteHeader(channel, fpsreport);
        WriteShort(channel, bound(0, rint(fps), 32767)); // prevent insane fps values
    }
}

References bound(), gettime(), GETTIME_FRAMESTART, MSG_C2S, rint(), showfps_framecounter, showfps_prevfps_time, STAT, WriteHeader, and WriteShort().

Referenced by CSQC_UpdateView().

GetCurrentFov()

vector GetCurrentFov

(

float

fov

)

Definition at line 488 of file view.qc.

{
    float zoomsensitivity, zoomspeed, zoomfactor, zoomdir;
    float velocityzoom, curspeed;
    vector v;
 
    zoomdir = IsZooming(false);
 
    zoomspeed = autocvar_cl_zoomspeed;
    if(zoomspeed >= 0 && (zoomspeed < 0.5 || zoomspeed > 16))
        zoomspeed = 3.5;
    zoomsensitivity = autocvar_cl_zoomsensitivity;
 
    zoomfactor = autocvar_cl_zoomfactor;
    if(zoomfactor < 1 || zoomfactor > MAX_ZOOMFACTOR)
        zoomfactor = 2.5;
 
    if(zoomdir)
        zoomin_effect = 0;
 
    if (spectatee_status > 0 && STAT(CAMERA_SPECTATOR) == 2)
        current_viewzoom = 1;
    else if (camera_active)
        current_viewzoom = min(1, current_viewzoom + drawframetime);
    else if(autocvar_cl_spawnzoom && zoomin_effect)
    {
        float spawnzoomfactor = bound(1, autocvar_cl_spawnzoom_factor, MAX_ZOOMFACTOR);
 
        current_viewzoom += (autocvar_cl_spawnzoom_speed * (spawnzoomfactor - current_viewzoom) * drawframetime);
        current_viewzoom = bound(1 / spawnzoomfactor, current_viewzoom, 1);
        if(current_viewzoom == 1)
            zoomin_effect = 0;
    }
    else
    {
        if (autocvar_cl_zoomscroll && autocvar_cl_zoomscroll_scale)
        {
            // initialize zoom scroll in the first frame / reset zoom scroll when fully zoomed out
            if (!zoomscroll_factor || (current_viewzoom == 1 && !zoomdir))
            {
                zoomscroll_factor_target = zoomfactor;
                zoomscroll_factor = zoomfactor;
            }
            if (zoomscroll_factor != zoomscroll_factor_target)
            {
                if (fabs(zoomscroll_factor - zoomscroll_factor_target) < 0.001 || autocvar_cl_zoomscroll_speed < 0) // snap
                    zoomscroll_factor = zoomscroll_factor_target;
                else if (autocvar_cl_zoomscroll_speed != 0)
                {
                    // NOTE: this averaging formula is frametime independent
                    float avg_time = 1 / autocvar_cl_zoomscroll_speed;
                    float frac = 1 - exp(-drawframetime / max(0.001, avg_time));
                    zoomscroll_factor = frac * zoomscroll_factor_target + (1 - frac) * zoomscroll_factor;
                }
            }
            zoomfactor = zoomscroll_factor;
        }
 
        if(zoomspeed < 0) // instant zoom
        {
            if(zoomdir)
                current_viewzoom = 1 / zoomfactor;
            else
                current_viewzoom = 1;
        }
        else
        {
            if(zoomdir)
                current_viewzoom = 1 / bound(1, 1 / current_viewzoom + drawframetime * zoomspeed * (zoomfactor - 1), zoomfactor);
            else
                current_viewzoom = bound(1 / zoomfactor, current_viewzoom + drawframetime * zoomspeed * (1 - 1 / zoomfactor), 1);
        }
    }
 
    if(zoomfactor == 1 || current_viewzoom > 0.999) // zoomfactor check prevents a division by 0
        current_zoomfraction = 0;
    else if(almost_equals(current_viewzoom, 1/zoomfactor))
        current_zoomfraction = 1;
    else
        current_zoomfraction = (current_viewzoom - 1) / (1/zoomfactor - 1);
 
    if(zoomsensitivity < 1)
        setsensitivityscale(current_viewzoom ** (1 - zoomsensitivity));
    else
        setsensitivityscale(1);
 
    if(autocvar_cl_velocityzoom_enabled && autocvar_cl_velocityzoom_type && !autocvar_cl_lockview) // _type = 0 disables velocity zoom too
    {
        if (intermission || (spectatee_status > 0 && STAT(CAMERA_SPECTATOR) == 2))
            curspeed = 0;
        else
        {
            vector forward, right, up;
            MAKE_VECTORS(view_angles, forward, right, up);
            v = pmove_vel;
            if(csqcplayer)
                v = csqcplayer.velocity;
 
            switch(autocvar_cl_velocityzoom_type)
            {
                case 3: curspeed = max(0, forward * v); break;
                case 2: curspeed = (forward * v); break;
                case 1: default: curspeed = vlen(v); break;
            }
        }
 
        velocityzoom = bound(0, drawframetime / max(0.000000001, autocvar_cl_velocityzoom_time), 1); // speed at which the zoom adapts to player velocity
        avgspeed = avgspeed * (1 - velocityzoom) + (curspeed / autocvar_cl_velocityzoom_speed) * velocityzoom;
        velocityzoom = exp(float2range11(avgspeed * -autocvar_cl_velocityzoom_factor / 1) * 1);
 
        //print(ftos(avgspeed), " avgspeed, ", ftos(curspeed), " curspeed, ", ftos(velocityzoom), " return\n"); // for debugging
    }
    else
        velocityzoom = 1;
 
    float frustumx, frustumy, fovx, fovy;
    frustumy = tan(fov * (M_PI / 360)) * 0.75 * current_viewzoom * velocityzoom;
    frustumx = frustumy * vid_width / vid_height / vid_pixelheight;
    fovx = atan2(frustumx, 1) * (360 / M_PI);
    fovy = atan2(frustumy, 1) * (360 / M_PI);
 
    return '1 0 0' * fovx + '0 1 0' * fovy;
}

References almost_equals(), autocvar_cl_lockview, autocvar_cl_spawnzoom, autocvar_cl_spawnzoom_factor, autocvar_cl_spawnzoom_speed, autocvar_cl_velocityzoom_enabled, autocvar_cl_velocityzoom_factor, autocvar_cl_velocityzoom_speed, autocvar_cl_velocityzoom_time, autocvar_cl_velocityzoom_type, autocvar_cl_zoomfactor, autocvar_cl_zoomscroll, autocvar_cl_zoomscroll_scale, autocvar_cl_zoomscroll_speed, autocvar_cl_zoomsensitivity, autocvar_cl_zoomspeed, avgspeed, bound(), camera_active, csqcplayer, current_viewzoom, current_zoomfraction, drawframetime, exp(), fabs(), float2range11(), intermission, IsZooming(), M_PI, MAKE_VECTORS, max(), MAX_ZOOMFACTOR, min(), pmove_vel, spectatee_status, STAT, vector, vid_height, vid_pixelheight, vid_width, view_angles, vlen(), zoomin_effect, zoomscroll_factor, and zoomscroll_factor_target.

Referenced by View_UpdateFov().

GetOrthoviewFOV()

vector GetOrthoviewFOV	(	vector	ov_worldmin,
		vector	ov_worldmax,
		vector	ov_mid,
		vector	ov_org )

Definition at line 621 of file view.qc.

{
    float fovx, fovy;
    float width = (ov_worldmax.x - ov_worldmin.x);
    float height = (ov_worldmax.y - ov_worldmin.y);
    float distance_to_middle_of_world = vlen(ov_mid - ov_org);
    fovx = atan2(width/2, distance_to_middle_of_world) / M_PI * 360.0;
    fovy = atan2(height/2, distance_to_middle_of_world) / M_PI * 360.0;
    return '1 0 0' * fovx + '0 1 0' * fovy;
}

References height, M_PI, ov_mid, ov_org, ov_worldmax, ov_worldmin, vector, and vlen().

Referenced by View_UpdateFov().

GetViewLocationFOV()

vector GetViewLocationFOV

(

float

fov

)

Definition at line 612 of file view.qc.

{
    float frustumy = tan(fov * (M_PI / 360)) * 0.75;
    float frustumx = frustumy * vid_width / vid_height / vid_pixelheight;
    float fovx = atan2(frustumx, 1) * (360 / M_PI);
    float fovy = atan2(frustumy, 1) * (360 / M_PI);
    return '1 0 0' * fovx + '0 1 0' * fovy;
}

References M_PI, vector, vid_height, vid_pixelheight, and vid_width.

Referenced by View_UpdateFov().

HitSound()

void HitSound

(

)

Definition at line 914 of file view.qc.

{
    // varying sound pitch
 
    bool have_arc = false;
    for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
    {
        entity wepent = viewmodels[slot];
 
        if(wepent.activeweapon == WEP_ARC)
            have_arc = true;
    }
 
    static float hitsound_time_prev = 0;
    // HACK: the only way to get the arc to sound consistent with pitch shift is to ignore cl_hitsound_antispam_time
    bool arc_hack = have_arc && autocvar_cl_hitsound >= 2;
    if (arc_hack || COMPARE_INCREASING(time, hitsound_time_prev) > autocvar_cl_hitsound_antispam_time)
    {
        if (autocvar_cl_hitsound && unaccounted_damage)
        {
            float pitch_shift = 1;
            if (autocvar_cl_hitsound == 2 || autocvar_cl_hitsound == 3)
            {
                // customizable gradient function that crosses (0,a), (c,1) and asymptotically approaches b
                float a = autocvar_cl_hitsound_max_pitch;
                float b = autocvar_cl_hitsound_min_pitch;
                float c = autocvar_cl_hitsound_nom_damage;
                float d = unaccounted_damage;
                pitch_shift = (b*d*(a-1) + a*c*(1-b)) / (d*(a-1) + c*(1-b));
 
                // if pitch shift is reversed, mirror in (max-min)/2 + min
                if (autocvar_cl_hitsound == 3)
                {
                    float mirror_value = (a-b)/2 + b;
                    pitch_shift = mirror_value + (mirror_value - pitch_shift);
                }
            }
 
            //LOG_TRACE("dmg total (dmg): ", ftos(unaccounted_damage), " , pitch shift: ", ftos(pitch_shift));
 
            // todo: avoid very long and very short sounds from wave stretching using different sound files? seems unnecessary
            // todo: normalize sound pressure levels? seems unnecessary
 
            sound7(NULL, CH_INFO, SND(HIT), VOL_BASE, ATTN_NONE, pitch_shift * 100, 0);
        }
        unaccounted_damage = 0;
        hitsound_time_prev = time;
    }
 
    static float typehit_time_prev = 0;
    float typehit_time = STAT(TYPEHIT_TIME);
    if (COMPARE_INCREASING(typehit_time, typehit_time_prev) > autocvar_cl_hitsound_antispam_time)
    {
        sound(NULL, CH_INFO, SND_TYPEHIT, VOL_BASE, ATTN_NONE);
        typehit_time_prev = typehit_time;
    }
 
    static float kill_time_prev = 0;
    float kill_time = STAT(KILL_TIME);
    if (COMPARE_INCREASING(kill_time, kill_time_prev) > autocvar_cl_hitsound_antispam_time)
    {
        sound(NULL, CH_INFO, SND_KILL, VOL_BASE, ATTN_NONE);
        kill_time_prev = kill_time;
    }
}

References ATTN_NONE, autocvar_cl_hitsound, autocvar_cl_hitsound_antispam_time, autocvar_cl_hitsound_max_pitch, autocvar_cl_hitsound_min_pitch, autocvar_cl_hitsound_nom_damage, CH_INFO, COMPARE_INCREASING, entity(), MAX_WEAPONSLOTS, NULL, SND, sound, STAT, time, unaccounted_damage, viewmodels, and VOL_BASE.

Referenced by HUD_Draw().

HUD_Contents()

void HUD_Contents

(

)

Definition at line 1167 of file view.qc.

{
    if(!autocvar_hud_contents || MUTATOR_CALLHOOK(HUD_Contents))
        return;
 
    // improved polyblend
    float contentalpha_temp, incontent, liquidalpha, contentfadetime;
    vector liquidcolor;
 
    switch(pointcontents(view_origin))
    {
        case CONTENT_WATER:
            liquidalpha = autocvar_hud_contents_water_alpha;
            liquidcolor = stov(autocvar_hud_contents_water_color);
            incontent = 1;
            break;
 
        case CONTENT_LAVA:
            liquidalpha = autocvar_hud_contents_lava_alpha;
            liquidcolor = stov(autocvar_hud_contents_lava_color);
            incontent = 1;
            break;
 
        case CONTENT_SLIME:
            liquidalpha = autocvar_hud_contents_slime_alpha;
            liquidcolor = stov(autocvar_hud_contents_slime_color);
            incontent = 1;
            break;
 
        default:
            liquidalpha = 0;
            liquidcolor = '0 0 0';
            incontent = 0;
            break;
    }
 
    if(incontent) // fade in/out at different speeds so you can do e.g. instant fade when entering water and slow when leaving it.
    { // also lets delcare previous values for blending properties, this way it isn't reset until after you have entered a different content
        contentfadetime = autocvar_hud_contents_fadeintime;
        liquidalpha_prev = liquidalpha;
        liquidcolor_prev = liquidcolor;
    }
    else
        contentfadetime = autocvar_hud_contents_fadeouttime;
 
    contentalpha_temp = bound(0, drawframetime / max(0.0001, contentfadetime), 1);
    contentavgalpha = contentavgalpha * (1 - contentalpha_temp) + incontent * contentalpha_temp;
 
    if(contentavgalpha)
        drawfill('0 0 0', vec2(vid_conwidth, vid_conheight), liquidcolor_prev, contentavgalpha * liquidalpha_prev, DRAWFLAG_NORMAL);
 
    if(autocvar_hud_postprocessing)
    {
        if(autocvar_hud_contents_blur && contentavgalpha)
        {
            content_blurpostprocess.x = 1;
            content_blurpostprocess.y = contentavgalpha * autocvar_hud_contents_blur;
            content_blurpostprocess.z = contentavgalpha * autocvar_hud_contents_blur_alpha;
        }
        else
        {
            content_blurpostprocess.x = 0;
            content_blurpostprocess.y = 0;
            content_blurpostprocess.z = 0;
        }
    }
}

References autocvar_hud_contents, autocvar_hud_contents_blur, autocvar_hud_contents_blur_alpha, autocvar_hud_contents_fadeintime, autocvar_hud_contents_fadeouttime, autocvar_hud_contents_lava_alpha, autocvar_hud_contents_lava_color, autocvar_hud_contents_slime_alpha, autocvar_hud_contents_slime_color, autocvar_hud_contents_water_alpha, autocvar_hud_contents_water_color, autocvar_hud_postprocessing, bound(), content_blurpostprocess, CONTENT_LAVA, CONTENT_SLIME, CONTENT_WATER, contentavgalpha, drawfill, DRAWFLAG_NORMAL, drawframetime, HUD_Contents(), liquidalpha_prev, liquidcolor_prev, max(), MUTATOR_CALLHOOK, stov(), vec2, vector, vid_conheight, vid_conwidth, and view_origin.

Referenced by CSQC_UpdateView(), HUD_Contents(), and MUTATOR_HOOKABLE().

HUD_Cursor_Show()

void HUD_Cursor_Show

(

)

Definition at line 1058 of file view.qc.

{
    float cursor_alpha = 1 - autocvar__menu_alpha;
    if(cursor_type == CURSOR_NORMAL)
        draw_cursor_normal(mousepos, '1 1 1', cursor_alpha);
    else if(cursor_type == CURSOR_MOVE)
        draw_cursor(mousepos, '0.5 0.5 0', "/cursor_move", '1 1 1', cursor_alpha);
    else if(cursor_type == CURSOR_RESIZE)
        draw_cursor(mousepos, '0.5 0.5 0', "/cursor_resize", '1 1 1', cursor_alpha);
    else if(cursor_type == CURSOR_RESIZE2)
        draw_cursor(mousepos, '0.5 0.5 0', "/cursor_resize2", '1 1 1', cursor_alpha);
}

References autocvar__menu_alpha, CURSOR_MOVE, CURSOR_NORMAL, CURSOR_RESIZE, CURSOR_RESIZE2, cursor_type, draw_cursor(), draw_cursor_normal(), and mousepos.

Referenced by HUD_Mouse().

HUD_Damage()

void HUD_Damage

(

)

Definition at line 1237 of file view.qc.

{
    if(!autocvar_hud_damage || MUTATOR_CALLHOOK(HUD_Damage_show))
        return;
 
    vector splash_pos = '0 0 0', splash_size = '0 0 0';
    splash_size.x = max(vid_conwidth, vid_conheight);
    splash_size.y = max(vid_conwidth, vid_conheight);
    splash_pos.x = (vid_conwidth - splash_size.x) / 2;
    splash_pos.y = (vid_conheight - splash_size.y) / 2;
 
    float myhealth_flash_temp;
    myhealth = STAT(HEALTH);
 
    // fade out
    myhealth_flash = max(0, myhealth_flash - autocvar_hud_damage_fade_rate * frametime);
    // add new damage
    myhealth_flash = bound(0, myhealth_flash + dmg_take * autocvar_hud_damage_factor, autocvar_hud_damage_maxalpha);
 
    float pain_threshold, pain_threshold_lower, pain_threshold_lower_health;
    pain_threshold = autocvar_hud_damage_pain_threshold;
    pain_threshold_lower = autocvar_hud_damage_pain_threshold_lower;
    pain_threshold_lower_health = autocvar_hud_damage_pain_threshold_lower_health;
 
    if(pain_threshold_lower && myhealth < pain_threshold_lower_health)
    {
        pain_threshold = pain_threshold - max(autocvar_hud_damage_pain_threshold_pulsating_min, fabs(sin(M_PI * time / autocvar_hud_damage_pain_threshold_pulsating_period))) * pain_threshold_lower * (1 - max(0, myhealth)/pain_threshold_lower_health);
    }
 
    myhealth_flash_temp = bound(0, myhealth_flash - pain_threshold, 1);
 
    if(myhealth_prev < 1)
    {
        if(myhealth >= 1)
        {
            myhealth_flash = 0; // just spawned, clear the flash immediately
            myhealth_flash_temp = 0;
        }
        else
        {
            myhealth_flash += autocvar_hud_damage_fade_rate * frametime; // dead
        }
    }
 
    if(spectatee_status == -1 || intermission)
    {
        myhealth_flash = 0; // observing, or match ended
        myhealth_flash_temp = 0;
    }
 
    myhealth_prev = myhealth;
 
    // IDEA: change damage color/picture based on player model for robot/alien species?
    // pro: matches model better
    // contra: it's not red because blood is red, but because red is an alarming color, so red should stay
    // maybe different reddish pics?
    if(autocvar_cl_gentle_damage || autocvar_cl_gentle)
    {
        if(autocvar_cl_gentle_damage == 2)
        {
            if(myhealth_flash < pain_threshold) // only randomize when the flash is gone
                myhealth_gentlergb = randomvec();
        }
        else
            myhealth_gentlergb = stov(autocvar_hud_damage_gentle_color);
 
        if(myhealth_flash_temp > 0)
            drawfill('0 0 0', vec2(vid_conwidth, vid_conheight), myhealth_gentlergb, autocvar_hud_damage_gentle_alpha_multiplier * bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage, DRAWFLAG_NORMAL);
    }
    else if(myhealth_flash_temp > 0)
        drawpic(splash_pos, "gfx/blood", splash_size, stov(autocvar_hud_damage_color), bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage, DRAWFLAG_NORMAL);
 
    if(autocvar_hud_postprocessing) // we still need to set this anyway even when chase_active is set, this way it doesn't get stuck on.
    {
        if(autocvar_hud_damage_blur && myhealth_flash_temp)
        {
            damage_blurpostprocess.x = 1;
            damage_blurpostprocess.y = bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage_blur;
            damage_blurpostprocess.z = bound(0, myhealth_flash_temp, 1) * autocvar_hud_damage_blur_alpha;
        }
        else
        {
            damage_blurpostprocess.x = 0;
            damage_blurpostprocess.y = 0;
            damage_blurpostprocess.z = 0;
        }
    }
}

References autocvar_cl_gentle, autocvar_cl_gentle_damage, autocvar_hud_damage, autocvar_hud_damage_blur, autocvar_hud_damage_blur_alpha, autocvar_hud_damage_color, autocvar_hud_damage_factor, autocvar_hud_damage_fade_rate, autocvar_hud_damage_gentle_alpha_multiplier, autocvar_hud_damage_gentle_color, autocvar_hud_damage_maxalpha, autocvar_hud_damage_pain_threshold, autocvar_hud_damage_pain_threshold_lower, autocvar_hud_damage_pain_threshold_lower_health, autocvar_hud_damage_pain_threshold_pulsating_min, autocvar_hud_damage_pain_threshold_pulsating_period, autocvar_hud_postprocessing, bound(), damage_blurpostprocess, dmg_take, drawfill, DRAWFLAG_NORMAL, drawpic, fabs(), frametime, intermission, M_PI, max(), MUTATOR_CALLHOOK, myhealth, myhealth_flash, myhealth_gentlergb, myhealth_prev, randomvec(), sin(), spectatee_status, STAT, stov(), time, vec2, vector, vid_conheight, and vid_conwidth.

Referenced by CSQC_UpdateView().

HUD_Draw()

void HUD_Draw

(

entity

this

)

Definition at line 980 of file view.qc.

{
    // if we don't know gametype and scores yet avoid drawing the scoreboard
    // also in the very first frames, player state may be inconsistent so avoid drawing the hud at all
    // e.g. since initial player's health is 0 hud would display the hud_damage effect,
    // cl_deathscoreboard would show the scoreboard and so on
    if(!gametype)
        return;
 
    Hud_Dynamic_Frame();
 
    if(!intermission)
    {
        if (MUTATOR_CALLHOOK(HUD_Draw_overlay))
        {
            vector col = M_ARGV(0, vector);
            float alpha_multipl = M_ARGV(1, float);
            if (alpha_multipl > 0)
                drawfill('0 0 0', vec2(vid_conwidth, vid_conheight), col, autocvar_hud_colorflash_alpha * alpha_multipl, DRAWFLAG_ADDITIVE);
        }
    }
 
    HUD_Scale_Enable();
    if(!intermission)
    {
        // TODO: mutator hook for these? maybe something more generic!
        if(STAT(NADE_TIMER) && autocvar_cl_nade_timer) // give nade top priority, as it's a matter of life and death
        {
            vector col = '0.25 0.90 1' + vec3(STAT(NADE_TIMER), -STAT(NADE_TIMER), -STAT(NADE_TIMER));
            DrawCircleClippedPic(vec2(0.5 * vid_conwidth, 0.6 * vid_conheight), 0.1 * vid_conheight, "gfx/crosshair_ring", STAT(NADE_TIMER), col, autocvar_hud_colorflash_alpha, DRAWFLAG_ADDITIVE);
            drawstring_aspect(eY * 0.64 * vid_conheight, ((autocvar_cl_nade_timer == 2) ? _("Nade timer") : ""), vec2(vid_conwidth, 0.025 * vid_conheight), '1 1 1', 1, DRAWFLAG_NORMAL);
        }
        else if(STAT(CAPTURE_PROGRESS))
        {
            DrawCircleClippedPic(vec2(0.5 * vid_conwidth, 0.6 * vid_conheight), 0.1 * vid_conheight, "gfx/crosshair_ring", STAT(CAPTURE_PROGRESS), '0.25 0.90 1', autocvar_hud_colorflash_alpha, DRAWFLAG_ADDITIVE);
            drawstring_aspect(eY * 0.64 * vid_conheight, _("Capture progress"), vec2(vid_conwidth, 0.025 * vid_conheight), '1 1 1', 1, DRAWFLAG_NORMAL);
        }
        else if(STAT(REVIVE_PROGRESS))
        {
            DrawCircleClippedPic(vec2(0.5 * vid_conwidth, 0.6 * vid_conheight), 0.1 * vid_conheight, "gfx/crosshair_ring", STAT(REVIVE_PROGRESS), '0.25 0.90 1', autocvar_hud_colorflash_alpha, DRAWFLAG_ADDITIVE);
            drawstring_aspect(eY * 0.64 * vid_conheight, _("Revival progress"), vec2(vid_conwidth, 0.025 * vid_conheight), '1 1 1', 1, DRAWFLAG_NORMAL);
        }
    }
    HUD_Scale_Disable();
 
    if(autocvar_r_letterbox == 0)
    {
        if(autocvar_viewsize < 120)
        {
            if(!MUTATOR_CALLHOOK(DrawScoreboardAccuracy))
                Accuracy_LoadLevels();
 
            HUD_Main();
            HUD_Scale_Disable();
        }
    }
 
    // crosshair goes VERY LAST
    UpdateDamage();
    HUD_Crosshair(this);
    HitSound();
    Local_Notification_Queue_Process();
}

References Accuracy_LoadLevels(), autocvar_cl_nade_timer, autocvar_hud_colorflash_alpha, autocvar_r_letterbox, autocvar_viewsize, DrawCircleClippedPic(), drawfill, DRAWFLAG_ADDITIVE, DRAWFLAG_NORMAL, drawstring_aspect(), entity(), eY, gametype, HitSound(), HUD_Crosshair(), Hud_Dynamic_Frame(), HUD_Main(), HUD_Scale_Disable(), HUD_Scale_Enable(), intermission, Local_Notification_Queue_Process(), M_ARGV, MUTATOR_CALLHOOK, STAT, UpdateDamage(), vec2, vec3, vector, vid_conheight, and vid_conwidth.

Referenced by CSQC_UpdateView().

HUD_Mouse()

void HUD_Mouse

(

entity

player

)

Definition at line 1071 of file view.qc.

{
    if(autocvar__menu_alpha == 1)
        return;
 
    if(!cursor_active)
    {
        if(player.viewloc && (player.viewloc.spawnflags & VIEWLOC_FREEAIM))
            ViewLocation_Mouse(); // NOTE: doesn't use cursormode
        return;
    }
 
    if (cursor_active == -1) // starting to display the cursor
    {
        // since HUD_Mouse is called by CSQC_UpdateView before CSQC_InputEvent,
        // in the first frame mousepos is the mouse position of the last time
        // the cursor was displayed, thus we ignore it to avoid a glictch
        cursor_active = 1;
        return;
    }
 
    if(!autocvar_hud_cursormode)
        update_mousepos();
 
    cursor_type = CURSOR_NORMAL;
    if(autocvar__hud_configure)
        HUD_Panel_Mouse();
    else
    {
        if (HUD_MinigameMenu_IsOpened())
            HUD_Minigame_Mouse();
        if (QuickMenu_IsOpened())
            QuickMenu_Mouse();
        if (HUD_Radar_Clickable())
            HUD_Radar_Mouse();
    }
 
    prevMouseClicked = mouseClicked;
 
    HUD_Cursor_Show();
}

References autocvar__hud_configure, autocvar__menu_alpha, autocvar_hud_cursormode, cursor_active, CURSOR_NORMAL, cursor_type, entity(), HUD_Cursor_Show(), HUD_Minigame_Mouse(), HUD_MinigameMenu_IsOpened(), HUD_Panel_Mouse(), HUD_Radar_Clickable(), HUD_Radar_Mouse(), mouseClicked, prevMouseClicked, QuickMenu_IsOpened(), QuickMenu_Mouse(), update_mousepos(), VIEWLOC_FREEAIM, and ViewLocation_Mouse().

Referenced by CSQC_UpdateView().

IsZooming()

bool IsZooming

(

bool

ignore_spectatorbutton_zoom

)

Definition at line 424 of file view.qc.

{
    bool zoomdir = button_zoom;
 
    if (hud == HUD_NORMAL && !spectatee_status)
        for (int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
        {
            entity wepent = viewmodels[slot];
            if (wepent.switchweapon != wepent.activeweapon)
                continue;
            Weapon wep = wepent.activeweapon;
            if (wep != WEP_Null && wep.wr_zoomdir)
            if (wep.wr_zoomdir(wep)) // TODO: merge this with wr_zoom?
                zoomdir = true;
        }
 
    if (!ignore_spectatorbutton_zoom)
    if (spectatorbutton_zoom && (spectatee_status > 0 || isdemo()))
        zoomdir = !zoomdir;
 
    return zoomdir;
}

References button_zoom, entity(), hud, HUD_NORMAL, isdemo(), MAX_WEAPONSLOTS, spectatee_status, spectatorbutton_zoom, viewmodels, and Weapon::wr_zoomdir().

Referenced by GetCurrentFov(), and View_InputEvent().

leanmodel_ofs()

vector leanmodel_ofs

(

entity

view

)

Definition at line 167 of file view.qc.

{
    float frac;
    vector gunangles = '0 0 0';
    static vector gunangles_prev = '0 0 0';
    static vector gunangles_highpass = '0 0 0';
    static vector gunangles_adjustment_highpass;
    static vector gunangles_adjustment_lowpass;
 
    if (view.csqcmodel_teleported)
        gunangles_prev = view_angles;
 
    // in the highpass, we _store_ the DIFFERENCE to the actual view angles...
    gunangles_highpass += gunangles_prev;
    PITCH(gunangles_highpass) += 360 * floor((PITCH(view_angles) - PITCH(gunangles_highpass)) / 360 + 0.5);
    YAW(gunangles_highpass) += 360 * floor((YAW(view_angles) - YAW(gunangles_highpass)) / 360 + 0.5);
    ROLL(gunangles_highpass) += 360 * floor((ROLL(view_angles) - ROLL(gunangles_highpass)) / 360 + 0.5);
    frac = avg_factor(autocvar_cl_leanmodel_highpass1);
    highpass2_limited(view_angles, frac, autocvar_cl_leanmodel_limit, gunangles_highpass, gunangles);
    gunangles_prev = view_angles;
    gunangles_highpass -= gunangles_prev;
 
    PITCH(gunangles) *= -autocvar_cl_leanmodel_speed;
    YAW(gunangles) *= -autocvar_cl_leanmodel_speed;
 
    // we assume here: PITCH = 0, YAW = 1, ROLL = 2
    frac = avg_factor(autocvar_cl_leanmodel_highpass);
    highpass2(gunangles, frac, gunangles_adjustment_highpass, gunangles);
    frac = avg_factor(autocvar_cl_leanmodel_lowpass);
    lowpass2(gunangles, frac, gunangles_adjustment_lowpass, gunangles);
 
    gunangles.x = -gunangles.x; // pitch was inverted, now that actually matters
 
    return gunangles;
}

References autocvar_cl_leanmodel_highpass, autocvar_cl_leanmodel_highpass1, autocvar_cl_leanmodel_limit, autocvar_cl_leanmodel_lowpass, autocvar_cl_leanmodel_speed, avg_factor, entity(), floor(), highpass2, highpass2_limited, lowpass2, PITCH, ROLL, vector, view_angles, and YAW.

Referenced by viewmodel_animate().

project_3d_to_2d()

vector project_3d_to_2d

(

vector

vec

)

Definition at line 373 of file view.qc.

{
    vec = cs_project(vec);
    return vec;
}

References vector.

Referenced by AuxiliaryXhair_Draw2D(), DamageText::DamageText_draw2d(), DebugText3d::DebugText3d_draw2d(), Draw_ShowNames(), Draw_WaypointSprite(), EnemyHitCheck(), HUD_Crosshair(), NET_HANDLE(), and turret_draw2d().

projected_on_screen()

bool projected_on_screen

(

vector

screen_pos

)

Definition at line 379 of file view.qc.

{
    return screen_pos.z >= 0
        && screen_pos.x >= 0
        && screen_pos.y >= 0
        && screen_pos.x < vid_conwidth
        && screen_pos.y < vid_conheight;
}

References vector, vid_conheight, and vid_conwidth.

Referenced by NET_HANDLE().

STATIC_INIT() [1/2]

STATIC_INIT

(

fpscounter_init

)

Definition at line 418 of file view.qc.

{
    float currentTime = gettime(GETTIME_FRAMESTART);
    showfps_prevfps_time = currentTime; // we must initialize it to avoid an instant low frame sending
}

References gettime(), GETTIME_FRAMESTART, and showfps_prevfps_time.

STATIC_INIT() [2/2]

STATIC_INIT

(

viewmodel

)

Definition at line 368 of file view.qc.

                       {
    for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
        viewmodels[slot] = new(viewmodel);
}

References MAX_WEAPONSLOTS, and viewmodels.

update_mousepos()

void update_mousepos

(

)

Definition at line 388 of file view.qc.

{
    mousepos += getmousepos() * autocvar_menu_mouse_speed;
    mousepos.x = bound(0, mousepos.x, vid_conwidth);
    mousepos.y = bound(0, mousepos.y, vid_conheight);
}

References autocvar_menu_mouse_speed, bound(), getmousepos(), mousepos, vid_conheight, and vid_conwidth.

Referenced by HUD_Mouse().

UpdateDamage()

void UpdateDamage

(

)

Definition at line 890 of file view.qc.

{
    // accumulate damage with each stat update
    static float damage_total_prev = 0;
    float damage_total = STAT(HITSOUND_DAMAGE_DEALT_TOTAL);
    float unaccounted_damage_new = COMPARE_INCREASING(damage_total, damage_total_prev);
    damage_total_prev = damage_total;
 
    static float damage_dealt_time_prev = 0;
    float damage_dealt_time = STAT(HIT_TIME);
    if (damage_dealt_time != damage_dealt_time_prev)
    {
        unaccounted_damage += unaccounted_damage_new;
        //LOG_TRACE("dmg total: ", ftos(unaccounted_damage), " (+", ftos(unaccounted_damage_new), ")");
    }
    damage_dealt_time_prev = damage_dealt_time;
 
    // prevent hitsound when switching spectatee
    static float spectatee_status_prev = 0;
    if (spectatee_status != spectatee_status_prev)
        unaccounted_damage = 0;
    spectatee_status_prev = spectatee_status;
}

References COMPARE_INCREASING, spectatee_status, STAT, and unaccounted_damage.

Referenced by HUD_Draw().

View_CheckButtonStatus()

void View_CheckButtonStatus

(

)

Definition at line 1472 of file view.qc.

{
    float is_dead = (STAT(HEALTH) <= 0);
 
    // FIXME do we need this hack?
    if(isdemo())
    {
        // in demos, input_buttons do not work
        button_zoom = (autocvar__togglezoom == "-");
    }
    else if(button_zoom
        && autocvar_cl_unpress_zoom_on_death
        && (spectatee_status >= 0)
        && (is_dead || intermission))
    {
        // no zoom while dead or in intermission please
        localcmd("-zoom\n");
        button_zoom = false;
    }
 
    if(autocvar_fov <= 59.5)
    {
        if(!zoomscript_caught)
        {
            localcmd("+button9\n");
            zoomscript_caught = 1;
        }
    }
    else
    {
        if(zoomscript_caught)
        {
            localcmd("-button9\n");
            zoomscript_caught = 0;
        }
    }
 
    if(active_minigame && HUD_MinigameMenu_IsOpened())
    {
        if(!minigame_wasactive)
        {
            localcmd("+button12\n");
            minigame_wasactive = true;
        }
    }
    else if(minigame_wasactive)
    {
        localcmd("-button12\n");
        minigame_wasactive = false;
    }
 
    for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
    {
        entity wepent = viewmodels[slot];
 
        if(wepent.last_switchweapon != wepent.switchweapon)
        {
            weapontime = time;
            wepent.last_switchweapon = wepent.switchweapon;
            if(slot == 0 && button_zoom && autocvar_cl_unpress_zoom_on_weapon_switch)
            {
                localcmd("-zoom\n");
                button_zoom = false;
            }
            if(slot == 0 && autocvar_cl_unpress_attack_on_weapon_switch)
            {
                localcmd("-fire\n");
                localcmd("-fire2\n");
                button_attack2 = false;
            }
        }
        if(wepent.last_activeweapon != wepent.activeweapon)
        {
            wepent.last_activeweapon = wepent.activeweapon;
 
            entity e = wepent.activeweapon;
            if(e.netname != "")
                localcmd(strcat("\ncl_hook_activeweapon ", e.netname), "\n");
            else if(slot == 0)
                localcmd("\ncl_hook_activeweapon none\n");
        }
    }
}

References active_minigame, autocvar__togglezoom, autocvar_cl_unpress_attack_on_weapon_switch, autocvar_cl_unpress_zoom_on_death, autocvar_cl_unpress_zoom_on_weapon_switch, autocvar_fov, button_attack2, button_zoom, entity(), HUD_MinigameMenu_IsOpened(), intermission, isdemo(), localcmd(), MAX_WEAPONSLOTS, minigame_wasactive, spectatee_status, STAT, strcat(), time, viewmodels, weapontime, and zoomscript_caught.

Referenced by CSQC_UpdateView().

View_DemoCamera()

void View_DemoCamera

(

)

Definition at line 1421 of file view.qc.

{
    if(camera_active) // Camera for demo playback
    {
        if(autocvar_camera_enable)
            CSQC_Demo_Camera();
        else
        {
            cvar_set("chase_active", ftos(chase_active_backup));
            cvar_set("cl_demo_mousegrab", "0");
            camera_active = false;
        }
    }
    else
    {
#ifdef CAMERATEST
        if(autocvar_camera_enable)
#else
        if(autocvar_camera_enable && isdemo())
#endif
        {
            // Enable required Darkplaces cvars
            chase_active_backup = autocvar_chase_active;
            cvar_set("chase_active", "2");
            cvar_set("cl_demo_mousegrab", "1");
            camera_active = true;
            camera_mode = false;
        }
    }
}

References autocvar_camera_enable, autocvar_chase_active, camera_active, camera_mode, chase_active_backup, CSQC_Demo_Camera(), cvar_set(), ftos(), and isdemo().

Referenced by CSQC_UpdateView().

View_EventChase()

void View_EventChase

(

entity

this

)

Definition at line 767 of file view.qc.

{
    // event chase camera
    if(autocvar_chase_active <= 0) // greater than 0 means it's enabled manually, and this code is skipped
    {
        bool vehicle_chase = (hud != HUD_NORMAL && (autocvar_cl_eventchase_vehicle || spectatee_status > 0));
 
        float vehicle_viewdist = 0;
        vector vehicle_viewofs = '0 0 0';
 
        if(vehicle_chase)
        {
            if(hud != HUD_BUMBLEBEE_GUN)
            {
                Vehicle info = REGISTRY_GET(Vehicles, hud);
                vehicle_viewdist = info.height;
                vehicle_viewofs = info.view_ofs;
                if(vehicle_viewdist < 0) // when set below 0, this vehicle doesn't use third person view (gunner slots)
                    vehicle_chase = false;
            }
            else
                vehicle_chase = false;
        }
 
        int eventchase = WantEventchase(this, vehicle_chase);
        if (eventchase)
        {
            vector current_view_origin_override = '0 0 0';
            vector view_offset_override = '0 0 0';
            float chase_distance_override = 0;
            bool custom_eventchase = MUTATOR_CALLHOOK(CustomizeEventchase, this);
            if(custom_eventchase)
            {
                current_view_origin_override = M_ARGV(0, vector);
                view_offset_override = M_ARGV(1, vector);
                chase_distance_override = M_ARGV(0, float);
            }
            eventchase_running = true;
 
            // make special vector since we can't use view_origin (It is one frame old as of this code, it gets set later with the results this code makes.)
            vector current_view_origin = (csqcplayer ? csqcplayer.origin : pmove_org);
            if (custom_eventchase)
                current_view_origin = current_view_origin_override;
 
            // detect maximum viewoffset and use it
            vector view_offset = autocvar_cl_eventchase_viewoffset;
            if(vehicle_chase)
            {
                if(vehicle_viewofs)
                    view_offset = vehicle_viewofs;
                else
                    view_offset = autocvar_cl_eventchase_vehicle_viewoffset;
            }
            if (custom_eventchase)
                view_offset = view_offset_override;
 
            if(view_offset)
            {
                WarpZone_TraceLine(current_view_origin, current_view_origin + view_offset + ('0 0 1' * autocvar_cl_eventchase_maxs.z), MOVE_WORLDONLY, this);
                if(trace_fraction == 1) { current_view_origin += view_offset; }
                else { current_view_origin.z += max(0, (trace_endpos.z - current_view_origin.z) - autocvar_cl_eventchase_maxs.z); }
            }
 
            // We must enable chase_active to get a third person view (weapon viewmodel hidden and own player model showing).
            // Ideally, there should be another way to enable third person cameras, such as through setproperty()
            // -1 enables chase_active while marking it as set by this code, and not by the user (which would be 1)
            if(!autocvar_chase_active) { cvar_set("chase_active", "-1"); }
 
            // make the camera smooth back
            float chase_distance = autocvar_cl_eventchase_distance;
            if(vehicle_chase)
            {
                if(vehicle_viewofs)
                    chase_distance = vehicle_viewdist;
                else
                    chase_distance = autocvar_cl_eventchase_vehicle_distance;
            }
            if (custom_eventchase)
                chase_distance = chase_distance_override;
 
            if(autocvar_cl_eventchase_speed && eventchase_current_distance < chase_distance)
                eventchase_current_distance += autocvar_cl_eventchase_speed * (chase_distance - eventchase_current_distance) * frametime; // slow down the further we get
            else if(eventchase_current_distance != chase_distance)
                eventchase_current_distance = chase_distance;
 
            vector forward, right, up;
            MAKE_VECTORS(view_angles, forward, right, up);
 
            vector eventchase_target_origin = (current_view_origin - (forward * eventchase_current_distance));
            WarpZone_TraceBox(current_view_origin, autocvar_cl_eventchase_mins, autocvar_cl_eventchase_maxs, eventchase_target_origin, MOVE_WORLDONLY, this);
 
            // If the boxtrace fails, revert back to line tracing.
            if(!this.viewloc)
            if(trace_startsolid)
            {
                eventchase_target_origin = (current_view_origin - (forward * eventchase_current_distance));
                WarpZone_TraceLine(current_view_origin, eventchase_target_origin, MOVE_WORLDONLY, this);
                setproperty(VF_ORIGIN, (trace_endpos - (forward * autocvar_cl_eventchase_mins.z)));
            }
            else { setproperty(VF_ORIGIN, trace_endpos); }
 
            if(!this.viewloc)
                setproperty(VF_ANGLES, WarpZone_TransformVAngles(WarpZone_trace_transform, view_angles));
        }
 
        if (eventchase <= 0 && autocvar_chase_active < 0) // time to disable chase_active if it was set by this code
        {
            eventchase_running = false;
            cvar_set("chase_active", "0");
            eventchase_current_distance = 0; // start from 0 next time
        }
    }
    // workaround for camera stuck between player's legs when using chase_active 1
    // because the engine stops updating the chase_active camera when the game ends
    else if(intermission)
    {
        cvar_settemp("chase_active", "-1");
        eventchase_current_distance = 0;
    }
}

References autocvar_chase_active, autocvar_cl_eventchase_distance, autocvar_cl_eventchase_maxs, autocvar_cl_eventchase_mins, autocvar_cl_eventchase_speed, autocvar_cl_eventchase_vehicle, autocvar_cl_eventchase_vehicle_distance, autocvar_cl_eventchase_vehicle_viewoffset, autocvar_cl_eventchase_viewoffset, csqcplayer, cvar_set(), cvar_settemp(), entity(), eventchase_current_distance, eventchase_running, frametime, Vehicle::height, hud, HUD_BUMBLEBEE_GUN, HUD_NORMAL, intermission, M_ARGV, MAKE_VECTORS, max(), MOVE_WORLDONLY, MUTATOR_CALLHOOK, pmove_org, REGISTRY_GET, spectatee_status, trace_endpos, trace_fraction, trace_startsolid, vector, VF_ANGLES, VF_ORIGIN, view_angles, Vehicle::view_ofs, viewloc, WantEventchase(), WarpZone_trace_transform, WarpZone_TraceBox(), WarpZone_TraceLine(), and WarpZone_TransformVAngles().

Referenced by CSQC_UpdateView().

View_InputEvent()

bool View_InputEvent	(	int	bInputType,
		float	nPrimary,
		float	nSecondary )

Definition at line 465 of file view.qc.

{
    if (bInputType == 2 || bInputType == 3)
        return false;
 
    // at this point bInputType can only be 0 or 1 (key pressed or released)
    bool key_pressed = (bInputType == 0);
 
    if (nPrimary == K_MWHEELUP || nPrimary == K_MWHEELDOWN)
    {
        if (!autocvar_cl_zoomscroll || autocvar_cl_zoomscroll_scale == 0)
            return false; // zoom scroll disabled
        if (!IsZooming(true))
            return false;
        if (key_pressed)
            ZoomScroll(nPrimary);
        return true;
    }
 
    return false;
}

References autocvar_cl_zoomscroll, autocvar_cl_zoomscroll_scale, IsZooming(), K_MWHEELDOWN, K_MWHEELUP, and ZoomScroll().

Referenced by CSQC_InputEvent().

View_Lock()

void View_Lock

(

)

Definition at line 1395 of file view.qc.

{
    int lock_type = autocvar_cl_lockview;
 
    if (!autocvar_hud_cursormode
        && ((autocvar__hud_configure && spectatee_status <= 0)
            || intermission > 1
            || HUD_Radar_Clickable()
            || HUD_MinigameMenu_IsOpened()
            || QuickMenu_IsOpened()
        )
    )
        lock_type = 1;
 
    // lock_type 1: lock origin and angles
    // lock_type 2: lock only origin
    if(lock_type >= 1)
        setproperty(VF_ORIGIN, freeze_org);
    else
        freeze_org = getpropertyvec(VF_ORIGIN);
    if(lock_type == 1)
        setproperty(VF_ANGLES, freeze_ang);
    else
        freeze_ang = getpropertyvec(VF_ANGLES);
}

References autocvar__hud_configure, autocvar_cl_lockview, autocvar_hud_cursormode, freeze_ang, freeze_org, HUD_MinigameMenu_IsOpened(), HUD_Radar_Clickable(), intermission, QuickMenu_IsOpened(), spectatee_status, VF_ANGLES, and VF_ORIGIN.

Referenced by CSQC_UpdateView().

View_NightVision()

void View_NightVision

(

)

Definition at line 1113 of file view.qc.

{
    if(!(autocvar_r_fakelight >= 2 || autocvar_r_fullbright) || (serverflags & SERVERFLAG_ALLOW_FULLBRIGHT))
        return;
 
    // apply night vision effect
    vector tc_00, tc_01, tc_10, tc_11;
    vector rgb = '0 0 0';
    float a;
 
    if(!nightvision_noise)
    {
        nightvision_noise = new(nightvision_noise);
    }
    if(!nightvision_noise2)
    {
        nightvision_noise2 = new(nightvision_noise2);
    }
 
    // color tint in yellow
    drawfill('0 0 0', autocvar_vid_conwidth * '1 0 0' + autocvar_vid_conheight * '0 1 0', '0.5 1 0.3', 1, DRAWFLAG_MODULATE);
 
    // draw BG
    a = Noise_Pink(nightvision_noise, frametime * 1.5) * 0.05 + 0.15;
    rgb = '1 1 1';
    tc_00 = '0 0 0' + '0.2 0 0' * sin(time * 0.3) + '0 0.3 0' * cos(time * 0.7);
    tc_01 = '0 2.25 0' + '0.6 0 0' * cos(time * 1.2) - '0 0.3 0' * sin(time * 2.2);
    tc_10 = '1.5 0 0' - '0.2 0 0' * sin(time * 0.5) + '0 0.5 0' * cos(time * 1.7);
    //tc_11 = '1 1 0' + '0.6 0 0' * sin(time * 0.6) + '0 0.3 0' * cos(time * 0.1);
    tc_11 = tc_01 + tc_10 - tc_00;
    R_BeginPolygon("gfx/nightvision-bg", DRAWFLAG_ADDITIVE, true);
    R_PolygonVertex('0 0 0', tc_00, rgb, a);
    R_PolygonVertex(autocvar_vid_conwidth * '1 0 0', tc_10, rgb, a);
    R_PolygonVertex(autocvar_vid_conwidth * '1 0 0' + autocvar_vid_conheight * '0 1 0', tc_11, rgb, a);
    R_PolygonVertex(autocvar_vid_conheight * '0 1 0', tc_01, rgb, a);
    R_EndPolygon();
 
    // draw FG
    a = Noise_Pink(nightvision_noise2, frametime * 0.1) * 0.05 + 0.12;
    rgb = '0.3 0.6 0.4' + '0.1 0.4 0.2' * Noise_White(nightvision_noise2, frametime);
    tc_00 = '0 0 0' + '1 0 0' * Noise_White(nightvision_noise2, frametime) + '0 1 0' * Noise_White(nightvision_noise2, frametime);
    tc_01 = tc_00 + '0 3 0' * (1 + Noise_White(nightvision_noise2, frametime) * 0.2);
    tc_10 = tc_00 + '2 0 0' * (1 + Noise_White(nightvision_noise2, frametime) * 0.3);
    tc_11 = tc_01 + tc_10 - tc_00;
    R_BeginPolygon("gfx/nightvision-fg", DRAWFLAG_ADDITIVE, true);
    R_PolygonVertex('0 0 0', tc_00, rgb, a);
    R_PolygonVertex(autocvar_vid_conwidth * '1 0 0', tc_10, rgb, a);
    R_PolygonVertex(autocvar_vid_conwidth * '1 0 0' + autocvar_vid_conheight * '0 1 0', tc_11, rgb, a);
    R_PolygonVertex(autocvar_vid_conheight * '0 1 0', tc_01, rgb, a);
    R_EndPolygon();
}

References autocvar_r_fakelight, autocvar_r_fullbright, autocvar_vid_conheight, autocvar_vid_conwidth, cos(), drawfill, DRAWFLAG_ADDITIVE, DRAWFLAG_MODULATE, frametime, nightvision_noise, nightvision_noise2, Noise_Pink(), Noise_White(), SERVERFLAG_ALLOW_FULLBRIGHT, serverflags, sin(), time, and vector.

Referenced by CSQC_UpdateView().

View_Ortho()

void View_Ortho

(

)

Definition at line 1568 of file view.qc.

{
    ov_org = '0 0 0';
    ov_mid = '0 0 0';
    ov_worldmin = '0 0 0';
    ov_worldmax = '0 0 0';
    if(autocvar_cl_orthoview)
    {
        ov_worldmin = mi_picmin;
        ov_worldmax = mi_picmax;
 
        float ov_width = (ov_worldmax.x - ov_worldmin.x);
        float ov_height = (ov_worldmax.y - ov_worldmin.y);
        float ov_distance = (max(vid_width, vid_height) * max(ov_width, ov_height));
 
        ov_mid = ((ov_worldmax + ov_worldmin) * 0.5);
        ov_org = vec3(ov_mid.x, ov_mid.y, (ov_mid.z + ov_distance));
 
        float ov_nearest = vlen(ov_org - vec3(
            bound(ov_worldmin.x, ov_org.x, ov_worldmax.x),
            bound(ov_worldmin.y, ov_org.y, ov_worldmax.y),
            bound(ov_worldmin.z, ov_org.z, ov_worldmax.z)
        ));
 
        float ov_furthest = 0;
        float dist = 0;
 
        if((dist = vdist((vec3(ov_worldmin.x, ov_worldmin.y, ov_worldmin.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
        if((dist = vdist((vec3(ov_worldmax.x, ov_worldmin.y, ov_worldmin.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
        if((dist = vdist((vec3(ov_worldmin.x, ov_worldmax.y, ov_worldmin.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
        if((dist = vdist((vec3(ov_worldmin.x, ov_worldmin.y, ov_worldmax.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
        if((dist = vdist((vec3(ov_worldmax.x, ov_worldmax.y, ov_worldmin.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
        if((dist = vdist((vec3(ov_worldmin.x, ov_worldmax.y, ov_worldmax.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
        if((dist = vdist((vec3(ov_worldmax.x, ov_worldmin.y, ov_worldmax.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
        if((dist = vdist((vec3(ov_worldmax.x, ov_worldmax.y, ov_worldmax.z) - ov_org), >, ov_furthest))) { ov_furthest = dist; }
 
        if(!ov_enabled)
        {
            oldr_nearclip = cvar("r_nearclip");
            oldr_farclip_base = cvar("r_farclip_base");
            oldr_farclip_world = cvar("r_farclip_world");
            oldr_novis = cvar("r_novis");
            oldr_useportalculling = cvar("r_useportalculling");
            oldr_useinfinitefarclip = cvar("r_useinfinitefarclip");
        }
 
        cvar_settemp("r_nearclip", ftos(ov_nearest));
        cvar_settemp("r_farclip_base", ftos(ov_furthest));
        cvar_settemp("r_farclip_world", "0");
        cvar_settemp("r_novis", "1");
        cvar_settemp("r_useportalculling", "0");
        cvar_settemp("r_useinfinitefarclip", "0");
 
        setproperty(VF_ORIGIN, ov_org);
        setproperty(VF_ANGLES, '90 0 0');
 
        ov_enabled = true;
 
        #if 0
        LOG_INFOF("OrthoView: org = %s, angles = %s, distance = %f, nearest = %f, furthest = %f",
            vtos(ov_org),
            vtos(getpropertyvec(VF_ANGLES)),
            ov_distance,
            ov_nearest,
            ov_furthest);
        #endif
    }
    else
    {
        if(ov_enabled)
        {
            cvar_set("r_nearclip", ftos(oldr_nearclip));
            cvar_set("r_farclip_base", ftos(oldr_farclip_base));
            cvar_set("r_farclip_world", ftos(oldr_farclip_world));
            cvar_set("r_novis", ftos(oldr_novis));
            cvar_set("r_useportalculling", ftos(oldr_useportalculling));
            cvar_set("r_useinfinitefarclip", ftos(oldr_useinfinitefarclip));
        }
        ov_enabled = false;
    }
}

References autocvar_cl_orthoview, bound(), cvar(), cvar_set(), cvar_settemp(), ftos(), LOG_INFOF, max(), mi_picmax, mi_picmin, oldr_farclip_base, oldr_farclip_world, oldr_nearclip, oldr_novis, oldr_useinfinitefarclip, oldr_useportalculling, ov_enabled, ov_mid, ov_org, ov_worldmax, ov_worldmin, vdist, vec3, VF_ANGLES, VF_ORIGIN, vid_height, vid_width, vlen(), and vtos().

Referenced by CSQC_UpdateView().

View_PostProcessing()

void View_PostProcessing

(

)

Definition at line 1326 of file view.qc.

{
    float e1 = (autocvar_hud_postprocessing_maxbluralpha != 0);
    float e2 = (autocvar_hud_powerup != 0);
    bool want_postprocessing = false;
    if(autocvar_hud_postprocessing && (e1 || e2)) // TODO: Remove this code and re-do the postprocess handling in the engine, where it properly belongs.
    {
        // enable or disable rendering types if they are used or not
        if(cvar("r_glsl_postprocess_uservec1_enable") != e1) { cvar_set("r_glsl_postprocess_uservec1_enable", ftos(e1)); }
        if(cvar("r_glsl_postprocess_uservec2_enable") != e2) { cvar_set("r_glsl_postprocess_uservec2_enable", ftos(e2)); }
 
        // blur postprocess handling done first (used by hud_damage and hud_contents)
        if((damage_blurpostprocess.x || content_blurpostprocess.x))
        {
            float blurradius = bound(0, damage_blurpostprocess.y + content_blurpostprocess.y, autocvar_hud_postprocessing_maxblurradius);
            float bluralpha = bound(0, damage_blurpostprocess.z + content_blurpostprocess.z, autocvar_hud_postprocessing_maxbluralpha);
            if(blurradius != old_blurradius || bluralpha != old_bluralpha) // reduce cvar_set spam as much as possible
            {
                cvar_set("r_glsl_postprocess_uservec1", strcat(ftos(blurradius), " ", ftos(bluralpha), " 0 0"));
                old_blurradius = blurradius;
                old_bluralpha = bluralpha;
            }
            want_postprocessing = true;
        }
        else if(cvar_string("r_glsl_postprocess_uservec1") != "0 0 0 0") // reduce cvar_set spam as much as possible
        {
            cvar_set("r_glsl_postprocess_uservec1", "0 0 0 0");
            old_blurradius = 0;
            old_bluralpha = 0;
        }
 
        // edge detection postprocess handling done second (used by hud_powerup)
        float sharpen_intensity = 0;
        FOREACH(StatusEffects, it.instanceOfPowerupStatusEffect,
        {
            float powerup_finished = StatusEffects_gettime(it, g_statuseffects) - time;
            if(powerup_finished > 0)
                sharpen_intensity += powerup_finished;
        });
 
        sharpen_intensity = bound(0, ((STAT(HEALTH) > 0) ? sharpen_intensity : 0), 5); // Check to see if player is alive (if not, set 0) - also bound to fade out starting at 5 seconds.
 
        if(autocvar_hud_powerup && sharpen_intensity > 0)
        {
            if(sharpen_intensity != old_sharpen_intensity) // reduce cvar_set spam as much as possible
            {
                cvar_set("r_glsl_postprocess_uservec2", strcat(ftos((sharpen_intensity / 5) * autocvar_hud_powerup), " ", ftos(-sharpen_intensity * autocvar_hud_powerup), " 0 0"));
                old_sharpen_intensity = sharpen_intensity;
            }
            want_postprocessing = true;
        }
        else if(cvar_string("r_glsl_postprocess_uservec2") != "0 0 0 0") // reduce cvar_set spam as much as possible
        {
            cvar_set("r_glsl_postprocess_uservec2", "0 0 0 0");
            old_sharpen_intensity = 0;
        }
    }
    if (want_postprocessing)
    {
        if(cvar("r_glsl_postprocess") == 0)
            cvar_set("r_glsl_postprocess", "2");
    }
    else
    {
        if(cvar("r_glsl_postprocess") == 2)
            cvar_set("r_glsl_postprocess", "0");
    }
}

References autocvar_hud_postprocessing, autocvar_hud_postprocessing_maxbluralpha, autocvar_hud_postprocessing_maxblurradius, autocvar_hud_powerup, bound(), content_blurpostprocess, cvar(), cvar_set(), cvar_string(), damage_blurpostprocess, FOREACH, ftos(), old_bluralpha, old_blurradius, old_sharpen_intensity, STAT, and strcat().

Referenced by CSQC_UpdateView().

View_SpectatorCamera()

bool View_SpectatorCamera

(

)

Definition at line 655 of file view.qc.

{
    static int waiting_CAMERA_SPECTATOR_update;
    static bool camera_spectator_3rd_person;
    if(spectatee_status > 0)
    {
        if(autocvar_chase_active > 0)
        {
            // if chase_active is enabled by the user, spectator camera never switches to 1st person
            // that means CAMERA_SPECTATOR 1 behaves as 0 and is redundant, so we forcedly skip it
            if (STAT(CAMERA_SPECTATOR) == 1)
            {
                if (!waiting_CAMERA_SPECTATOR_update)
                {
                    Impulse_Send(IMP_weapon_drop); // switch to CAMERA_SPECTATOR 2
                    waiting_CAMERA_SPECTATOR_update = 1;
                }
            }
            else waiting_CAMERA_SPECTATOR_update = 0;
            camera_spectator_3rd_person = true;
        }
 
        // chase_active disabled by the user?
        if(camera_spectator_3rd_person && autocvar_chase_active == 0)
        {
            if (STAT(CAMERA_SPECTATOR) >= 1)
            {
                if (waiting_CAMERA_SPECTATOR_update != STAT(CAMERA_SPECTATOR))
                {
                    Impulse_Send(IMP_weapon_drop); // switch to CAMERA_SPECTATOR (2 and) 0
                    waiting_CAMERA_SPECTATOR_update = STAT(CAMERA_SPECTATOR);
                }
            }
            else
            {
                waiting_CAMERA_SPECTATOR_update = 0;
                camera_spectator_3rd_person = false;
            }
            return true;
        }
    }
 
    if(autocvar_chase_active <= 0) // greater than 0 means it's enabled manually, and this code is skipped
    {
        if(STAT(CAMERA_SPECTATOR))
        {
            if(spectatee_status > 0)
            {
                if(!camera_spectator_3rd_person)
                {
                    cvar_set("chase_active", "-2");
                    camera_spectator_3rd_person = true;
                    return true;
                }
            }
            else if(camera_spectator_3rd_person)
            {
                cvar_set("chase_active", "0");
                camera_spectator_3rd_person = false;
            }
 
            if(autocvar_chase_active == -2)
                return true;
        }
        else if(camera_spectator_3rd_person)
        {
            cvar_set("chase_active", "0");
            camera_spectator_3rd_person = false;
        }
    }
    return false;
}

References autocvar_chase_active, cvar_set(), Impulse_Send(), spectatee_status, and STAT.

Referenced by CSQC_UpdateView().

View_UpdateFov()

void View_UpdateFov

(

)

Definition at line 1650 of file view.qc.

{
    vector fov;
    if(autocvar_cl_orthoview)
        fov = GetOrthoviewFOV(ov_worldmin, ov_worldmax, ov_mid, ov_org);
    else if(csqcplayer.viewloc)
        fov = GetViewLocationFOV(110); // enforce 110 fov, so things don't look odd
    else
        fov = GetCurrentFov(autocvar_fov);
 
    setproperty(VF_FOV, fov);
}

References autocvar_cl_orthoview, autocvar_fov, csqcplayer, GetCurrentFov(), GetOrthoviewFOV(), GetViewLocationFOV(), ov_mid, ov_org, ov_worldmax, ov_worldmin, vector, and VF_FOV.

Referenced by CSQC_UpdateView().

ViewLocation_Mouse()

void ViewLocation_Mouse

(

)

Definition at line 1044 of file view.qc.

{
    if(spectatee_status)
        return; // don't draw it as spectator!
 
    viewloc_mousepos += getmousepos() * autocvar_menu_mouse_speed;
    viewloc_mousepos.x = bound(0, viewloc_mousepos.x, vid_conwidth);
    viewloc_mousepos.y = bound(0, viewloc_mousepos.y, vid_conheight);
 
    //float cursor_alpha = 1 - autocvar__menu_alpha;
    //cursor_type = CURSOR_NORMAL;
    //draw_cursor(viewloc_mousepos, '0.5 0.5 0', "/cursor_move", '1 1 1', cursor_alpha);
}

References autocvar_menu_mouse_speed, bound(), getmousepos(), spectatee_status, vid_conheight, vid_conwidth, and viewloc_mousepos.

Referenced by HUD_Mouse().

viewmodel_animate()

void viewmodel_animate

(

entity

this

)

Definition at line 258 of file view.qc.

{
    if (autocvar_chase_active || STAT(HEALTH) <= 0) return;
 
    entity view = CSQCModel_server2csqc(player_localentnum - 1);
 
    if (autocvar_cl_followmodel)
    {
        calc_followmodel_ofs(view);
        this.origin += cl_followmodel_ofs;
    }
 
    if (autocvar_cl_leanmodel)
        this.angles += leanmodel_ofs(view);
 
    // vertical view bobbing code
    // TODO: cl_bob
 
    // horizontal view bobbing code
    // TODO: cl_bob2
 
    // fall bobbing code
    // causes the view to swing down and back up when touching the ground
    // TODO: cl_bobfall
 
    // gun model bobbing code
    if (autocvar_cl_bobmodel)
        this.origin += bobmodel_ofs(view);
}

References angles, autocvar_chase_active, autocvar_cl_bobmodel, autocvar_cl_followmodel, autocvar_cl_leanmodel, bobmodel_ofs(), calc_followmodel_ofs(), cl_followmodel_ofs, CSQCModel_server2csqc(), entity(), leanmodel_ofs(), origin, player_localentnum, and STAT.

Referenced by viewmodel_draw().

viewmodel_draw()

void viewmodel_draw

(

entity

this

)

Definition at line 294 of file view.qc.

{
    // alpha calculations
    float amax = (autocvar_cl_viewmodel_alpha != 0) ? autocvar_cl_viewmodel_alpha : 1;
    float amin = (autocvar_cl_viewmodel_alpha_min != 0) ? autocvar_cl_viewmodel_alpha_min : -1;
    float a = (amin >= amax) ? amax : bound(amin, this.m_alpha, amax);
 
    int mask = (intermission || (STAT(HEALTH) <= 0) || autocvar_chase_active) ? 0 : MASK_NORMAL;
    int wepskin = this.m_skin;
    bool invehicle = player_localentnum > maxclients;
    if (invehicle) a = -1;
    Weapon wep = this.activeweapon;
    int c = entcs_GetClientColors(current_player);
    vector g = weaponentity_glowmod(wep, c, this);
    entity me = CSQCModel_server2csqc(player_localentnum - 1);
    int fx = ((me.csqcmodel_effects & EFMASK_CHEAP)
        | EF_NODEPTHTEST)
        &~ (EF_FULLBRIGHT); // can mask team color, so get rid of it
    for (entity e = this; e; e = e.weaponchild)
    {
        e.drawmask = mask;
        e.alpha = a;
        e.skin = wepskin;
        e.colormap = 256 + c;  // colormap == 0 is black, c == 0 is white
        e.glowmod = g;
        e.csqcmodel_effects = fx;
        CSQCModel_Effects_Apply(e);
    }
    if(a >= 0)
    {
        string name = wep.mdl;
        string newname = wep.wr_viewmodel(wep, this);
        if(newname)
            name = newname;
        bool swap = name != this.name_last;
        // if (swap)
        {
            this.name_last = name;
            CL_WeaponEntity_SetModel(this, name, swap);
            this.origin += autocvar_cl_gunoffset;
        }
        anim_update(this);
        if ((!this.animstate_override && !this.animstate_looping) || time > this.animstate_endtime)
            anim_set(this, this.anim_idle, true, false, false);
    }
    float f = 0; // 0..1; 0: fully active
    float rate = STAT(WEAPONRATEFACTOR);
    float eta = rate ? ((this.weapon_nextthink - time) / rate) : 0;
    if (eta <= 0) f = this.weapon_eta_last;
    else switch (this.state)
    {
        case WS_RAISE:
        {
            f = eta / max(eta, this.weapon_switchdelay);
            break;
        }
        case WS_DROP:
        {
            f = 1 - eta / max(eta, this.weapon_switchdelay);
            break;
        }
        case WS_CLEAR:
        {
            f = 1;
            break;
        }
    }
    this.weapon_eta_last = f;
    this.angles_x = (-90 * f * f);
    viewmodel_animate(this);
    MUTATOR_CALLHOOK(DrawViewModel, this);
    setorigin(this, this.origin);
}

References activeweapon, anim_idle, anim_set(), anim_update(), animstate_endtime, animstate_looping, animstate_override, autocvar_chase_active, autocvar_cl_gunoffset, autocvar_cl_viewmodel_alpha, autocvar_cl_viewmodel_alpha_min, bound(), CL_WeaponEntity_SetModel(), CSQCModel_Effects_Apply(), CSQCModel_server2csqc(), current_player, EF_FULLBRIGHT, EF_NODEPTHTEST, EFMASK_CHEAP, entcs_GetClientColors(), entity(), intermission, m_alpha, m_skin, MASK_NORMAL, max(), maxclients, Weapon::mdl, MUTATOR_CALLHOOK, name, name_last, origin, player_localentnum, STAT, state, time, vector, viewmodel_animate(), weapon_eta_last, weapon_nextthink, weapon_switchdelay, weaponentity_glowmod(), Weapon::wr_viewmodel(), WS_CLEAR, WS_DROP, and WS_RAISE.

Referenced by CSQC_UpdateView().

WantEventchase()

int WantEventchase	(	entity	this,
		bool	want_vehiclechase )

Definition at line 730 of file view.qc.

{
    if(autocvar_cl_orthoview)
        return 0;
    if(STAT(GAME_STOPPED) || intermission)
        return 1;
    if(this.viewloc)
        return 1;
    if(spectatee_status >= 0)
    {
        if(want_vehiclechase)
            return 1;
        if(MUTATOR_CALLHOOK(WantEventchase, this))
            return 1;
        if(autocvar_cl_eventchase_frozen && StatusEffects_active(STATUSEFFECT_Frozen, this))
            return 1;
        if(autocvar_cl_eventchase_death && (STAT(HEALTH) <= 0))
        {
            if(autocvar_cl_eventchase_death == 2)
            {
                // don't stop eventchase once it's started (even if velocity changes afterwards)
                if(this.velocity == '0 0 0' || eventchase_running)
                    return 1;
            }
            else return 1;
        }
        if (spectatee_status > 0 && autocvar_cl_eventchase_spectated_change)
        {
            if (time <= spectatee_status_changed_time + min(3, autocvar_cl_eventchase_spectated_change_time))
                return 1;
            else if (eventchase_running)
                return -1; // disable chase_active while eventchase is still enabled so to avoid a glicth
        }
    }
    return 0;
}

References autocvar_cl_eventchase_death, autocvar_cl_eventchase_frozen, autocvar_cl_eventchase_spectated_change, autocvar_cl_eventchase_spectated_change_time, autocvar_cl_orthoview, entity(), eventchase_running, intermission, min(), MUTATOR_CALLHOOK, spectatee_status, spectatee_status_changed_time, STAT, StatusEffects_active(), time, velocity, viewloc, and WantEventchase().

Referenced by MUTATOR_HOOKABLE(), MUTATOR_HOOKFUNCTION(), MUTATOR_HOOKFUNCTION(), MUTATOR_HOOKFUNCTION(), View_EventChase(), and WantEventchase().

ZoomScroll()

void ZoomScroll

(

float

nPrimary

)

Definition at line 450 of file view.qc.

{
    bool zoomin = (nPrimary == K_MWHEELUP);
    if (autocvar_cl_zoomscroll_scale < 0)
        zoomin = !zoomin;
 
    // allow negatives so that players can scroll the other way, biggest change allowed is +100%
    float zoomscroll_scale = 1 + min(fabs(autocvar_cl_zoomscroll_scale), 1);
 
    if (zoomin)
        zoomscroll_factor_target = min(MAX_ZOOMFACTOR, zoomscroll_factor_target * zoomscroll_scale);
    else
        zoomscroll_factor_target = max(1, zoomscroll_factor_target / zoomscroll_scale);
}

References autocvar_cl_zoomscroll_scale, fabs(), K_MWHEELUP, max(), MAX_ZOOMFACTOR, min(), and zoomscroll_factor_target.

Referenced by View_InputEvent().

Variable Documentation

autocvar_cl_bobmodel

bool autocvar_cl_bobmodel

Definition at line 46 of file view.qc.

Referenced by viewmodel_animate().

autocvar_cl_bobmodel_side

float autocvar_cl_bobmodel_side

Definition at line 48 of file view.qc.

Referenced by bobmodel_ofs().

autocvar_cl_bobmodel_speed

float autocvar_cl_bobmodel_speed

Definition at line 47 of file view.qc.

Referenced by bobmodel_ofs().

autocvar_cl_bobmodel_up

float autocvar_cl_bobmodel_up

Definition at line 49 of file view.qc.

Referenced by bobmodel_ofs().

autocvar_cl_followmodel

float autocvar_cl_followmodel

Definition at line 51 of file view.qc.

Referenced by viewmodel_animate().

autocvar_cl_followmodel_highpass

float autocvar_cl_followmodel_highpass = 0.05

Definition at line 55 of file view.qc.

Referenced by calc_followmodel_ofs().

autocvar_cl_followmodel_limit

float autocvar_cl_followmodel_limit = 135

Definition at line 53 of file view.qc.

Referenced by calc_followmodel_ofs().

autocvar_cl_followmodel_lowpass

float autocvar_cl_followmodel_lowpass = 0.03

Definition at line 56 of file view.qc.

Referenced by calc_followmodel_ofs().

autocvar_cl_followmodel_speed

float autocvar_cl_followmodel_speed = 0.3

Definition at line 52 of file view.qc.

Referenced by calc_followmodel_ofs().

autocvar_cl_followmodel_velocity_absolute

bool autocvar_cl_followmodel_velocity_absolute

Definition at line 57 of file view.qc.

Referenced by calc_followmodel_ofs().

autocvar_cl_followmodel_velocity_lowpass

float autocvar_cl_followmodel_velocity_lowpass = 0.05

Definition at line 54 of file view.qc.

Referenced by calc_followmodel_ofs().

autocvar_cl_leanmodel

float autocvar_cl_leanmodel

Definition at line 59 of file view.qc.

Referenced by viewmodel_animate().

autocvar_cl_leanmodel_highpass

float autocvar_cl_leanmodel_highpass = 0.2

Definition at line 63 of file view.qc.

Referenced by leanmodel_ofs().

autocvar_cl_leanmodel_highpass1

float autocvar_cl_leanmodel_highpass1 = 0.2

Definition at line 62 of file view.qc.

Referenced by leanmodel_ofs().

autocvar_cl_leanmodel_limit

float autocvar_cl_leanmodel_limit = 30

Definition at line 61 of file view.qc.

Referenced by leanmodel_ofs().

autocvar_cl_leanmodel_lowpass

float autocvar_cl_leanmodel_lowpass = 0.05

Definition at line 64 of file view.qc.

Referenced by leanmodel_ofs().

autocvar_cl_leanmodel_speed

float autocvar_cl_leanmodel_speed = 0.3

Definition at line 60 of file view.qc.

Referenced by leanmodel_ofs().

autocvar_cl_viewmodel_alpha

float autocvar_cl_viewmodel_alpha = 1

Definition at line 43 of file view.qc.

Referenced by viewmodel_draw().

autocvar_cl_viewmodel_alpha_min

float autocvar_cl_viewmodel_alpha_min

Definition at line 44 of file view.qc.

Referenced by viewmodel_draw().

avgspeed

float avgspeed

Definition at line 487 of file view.qc.

Referenced by GetCurrentFov().

CAMERA_CHASE

const float CAMERA_CHASE = 2

Definition at line 638 of file view.qc.

Referenced by CSQC_Demo_Camera().

CAMERA_FREE

const float CAMERA_FREE = 1

Definition at line 637 of file view.qc.

Referenced by CSQC_Demo_Camera().

camera_mode

float camera_mode

Definition at line 636 of file view.qc.

Referenced by CSQC_Demo_Camera(), and View_DemoCamera().

camera_offset

vector camera_offset

Definition at line 1895 of file view.qc.

Referenced by CSQC_Demo_Camera().

content_blurpostprocess

vector content_blurpostprocess

Definition at line 888 of file view.qc.

Referenced by HUD_Contents(), and View_PostProcessing().

contentavgalpha

float contentavgalpha

Definition at line 652 of file view.qc.

Referenced by HUD_Contents().

current_angles

vector current_angles

Definition at line 1895 of file view.qc.

Referenced by CSQC_Demo_Camera().

current_camera_offset

vector current_camera_offset

Definition at line 1895 of file view.qc.

Referenced by CSQC_Demo_Camera().

current_origin

vector current_origin

Definition at line 1895 of file view.qc.

Referenced by CSQC_Demo_Camera().

current_position

vector current_position

Definition at line 1895 of file view.qc.

Referenced by CSQC_Demo_Camera().

damage_blurpostprocess

vector damage_blurpostprocess

Definition at line 888 of file view.qc.

Referenced by HUD_Damage(), and View_PostProcessing().

eventchase_current_distance

float eventchase_current_distance

Definition at line 728 of file view.qc.

Referenced by View_EventChase().

eventchase_running

float eventchase_running

Definition at line 729 of file view.qc.

Referenced by View_EventChase(), and WantEventchase().

freeze_ang

vector freeze_ang

Definition at line 641 of file view.qc.

Referenced by View_Lock(), and viewloc_SetViewLocation().

freeze_org

vector freeze_org

Definition at line 641 of file view.qc.

Referenced by View_Lock(), and viewloc_SetViewLocation().

liquidalpha_prev

float liquidalpha_prev

Definition at line 652 of file view.qc.

Referenced by HUD_Contents().

liquidcolor_prev

vector liquidcolor_prev

Definition at line 653 of file view.qc.

Referenced by HUD_Contents().

MAX_ZOOMFACTOR

const float MAX_ZOOMFACTOR = 30

Definition at line 447 of file view.qc.

Referenced by GetCurrentFov(), and ZoomScroll().

minigame_wasactive

bool minigame_wasactive

Definition at line 634 of file view.qc.

Referenced by View_CheckButtonStatus().

mouse_angles

vector mouse_angles

Definition at line 1895 of file view.qc.

Referenced by CSQC_Demo_Camera().

myhealth

float myhealth

Definition at line 644 of file view.qc.

Referenced by HUD_Damage(), PlayerHealth(), and vehicles_painframe().

myhealth_flash

float myhealth_flash

Definition at line 645 of file view.qc.

Referenced by HUD_Damage().

myhealth_gentlergb

vector myhealth_gentlergb

Definition at line 650 of file view.qc.

Referenced by HUD_Damage().

myhealth_prev

float myhealth_prev

Definition at line 644 of file view.qc.

Referenced by HUD_Damage().

name_last

string name_last

Definition at line 292 of file view.qc.

Referenced by viewmodel_draw().

NextFrameCommand

string NextFrameCommand

Definition at line 639 of file view.qc.

Referenced by CSQC_UpdateView().

nightvision_noise

entity nightvision_noise

Definition at line 642 of file view.qc.

Referenced by View_NightVision().

nightvision_noise2

entity nightvision_noise2

Definition at line 642 of file view.qc.

Referenced by View_NightVision().

old_bluralpha

float old_bluralpha

Definition at line 647 of file view.qc.

Referenced by View_PostProcessing().

old_blurradius

float old_blurradius

Definition at line 647 of file view.qc.

Referenced by View_PostProcessing().

old_sharpen_intensity

float old_sharpen_intensity

Definition at line 648 of file view.qc.

Referenced by View_PostProcessing().

oldr_farclip_base

float oldr_farclip_base

Definition at line 1558 of file view.qc.

Referenced by View_Ortho().

oldr_farclip_world

float oldr_farclip_world

Definition at line 1559 of file view.qc.

Referenced by View_Ortho().

oldr_nearclip

float oldr_nearclip

Definition at line 1557 of file view.qc.

Referenced by View_Ortho().

oldr_novis

float oldr_novis

Definition at line 1560 of file view.qc.

Referenced by View_Ortho().

oldr_useinfinitefarclip

float oldr_useinfinitefarclip

Definition at line 1562 of file view.qc.

Referenced by View_Ortho().

oldr_useportalculling

float oldr_useportalculling

Definition at line 1561 of file view.qc.

Referenced by View_Ortho().

ov_enabled

bool ov_enabled

Definition at line 1556 of file view.qc.

Referenced by View_Ortho().

ov_mid

vector ov_mid = '0 0 0'

Definition at line 1564 of file view.qc.

Referenced by GetOrthoviewFOV(), View_Ortho(), and View_UpdateFov().

ov_org

vector ov_org = '0 0 0'

Definition at line 1563 of file view.qc.

Referenced by GetOrthoviewFOV(), View_Ortho(), and View_UpdateFov().

ov_worldmax

vector ov_worldmax = '0 0 0'

Definition at line 1566 of file view.qc.

Referenced by GetOrthoviewFOV(), View_Ortho(), and View_UpdateFov().

ov_worldmin

vector ov_worldmin = '0 0 0'

Definition at line 1565 of file view.qc.

Referenced by GetOrthoviewFOV(), View_Ortho(), and View_UpdateFov().

showfps_framecounter

int showfps_framecounter

Definition at line 396 of file view.qc.

Referenced by fpscounter_update().

showfps_prevfps_time

float showfps_prevfps_time

Definition at line 395 of file view.qc.

Referenced by fpscounter_update(), and STATIC_INIT().

weapon_eta_last

float weapon_eta_last

Definition at line 289 of file view.qc.

Referenced by viewmodel_draw().

weapon_nextthink

float weapon_nextthink

Definition at line 288 of file view.qc.

Referenced by viewmodel_draw(), W_WeaponFrame(), and weapon_thinkf().

weapon_switchdelay

float weapon_switchdelay

Definition at line 290 of file view.qc.

Referenced by viewmodel_draw().

zoomscroll_factor

float zoomscroll_factor

Definition at line 448 of file view.qc.

Referenced by GetCurrentFov().

zoomscroll_factor_target

float zoomscroll_factor_target

Definition at line 449 of file view.qc.

Referenced by GetCurrentFov(), and ZoomScroll().