racer_weapon.qc File Reference

#include "racer_weapon.qh"

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Go to the source code of this file.

Functions
void	racer_fire_rocket (entity this, entity player, vector org, vector dir, entity trg)
void	racer_rocket_groundhugger (entity this)
void	racer_rocket_tracker (entity this)
	SOUND (RacerAttack_LASER_FIRE, W_Sound("lasergun_fire"))
	SOUND (RacerAttack_ROCKET_FIRE, W_Sound("rocket_fire"))

Function Documentation

racer_fire_rocket()

void racer_fire_rocket	(	entity	this,
		entity	player,
		vector	org,
		vector	dir,
		entity	trg )

Definition at line 65 of file racer_weapon.qc.

{
    entity rocket = vehicles_projectile(this, EFFECT_RACER_ROCKETLAUNCH, SND_RacerAttack_ROCKET_FIRE,
        org, dir * autocvar_g_vehicle_racer_rocket_speed,
        autocvar_g_vehicle_racer_rocket_damage, autocvar_g_vehicle_racer_rocket_radius, autocvar_g_vehicle_racer_rocket_force, 3,
        DEATH_VH_WAKI_ROCKET.m_id, PROJECTILE_WAKIROCKET, 20, false, false, player);
 
    rocket.lip        = autocvar_g_vehicle_racer_rocket_accel * sys_frametime;
    rocket.wait       = autocvar_g_vehicle_racer_rocket_turnrate;
    rocket.nextthink  = time;
    rocket.enemy      = targ;
    rocket.cnt        = time + 15;
 
    if (targ)
        setthink(rocket, racer_rocket_tracker);
    else
        setthink(rocket, racer_rocket_groundhugger);
}

References autocvar_g_vehicle_racer_rocket_accel, autocvar_g_vehicle_racer_rocket_damage, autocvar_g_vehicle_racer_rocket_force, autocvar_g_vehicle_racer_rocket_radius, autocvar_g_vehicle_racer_rocket_speed, autocvar_g_vehicle_racer_rocket_turnrate, dir, entity(), org, PROJECTILE_WAKIROCKET, racer_rocket_groundhugger(), racer_rocket_tracker(), setthink, sys_frametime, time, vector, and vehicles_projectile().

Referenced by racer_fire_rocket_aim().

racer_rocket_groundhugger()

void racer_rocket_groundhugger

(

entity

this

)

Definition at line 133 of file racer_weapon.qc.

{
    this.nextthink  = time;
 
    if (IS_DEAD(this.owner) || this.cnt < time)
    {
        this.use(this, NULL, NULL);
        return;
    }
 
    if (!this.realowner.vehicle)
    {
        UpdateCSQCProjectile(this);
        return;
    }
 
    vector olddir = normalize(this.velocity);
    float oldvel = vlen(this.velocity);
    float newvel = oldvel + this.lip;
 
    tracebox(this.origin, this.mins, this.maxs, this.origin + olddir * 64, MOVE_WORLDONLY, this);
    if (trace_fraction <= 0.5)
    {
        // Hitting somethign soon, just speed ahead
        this.velocity = olddir * newvel;
        UpdateCSQCProjectile(this);
        return;
    }
 
    traceline(trace_endpos, trace_endpos - '0 0 64', MOVE_NORMAL, this);
    if (trace_fraction != 1.0)
    {
        vector newdir = normalize(trace_endpos + '0 0 64' - this.origin) * autocvar_g_vehicle_racer_rocket_turnrate;
        this.velocity = normalize(olddir + newdir) * newvel;
    }
    else
    {
        this.velocity = olddir * newvel;
        this.velocity.z -= 1600 * sys_frametime; // 2x grav looks better for this one
    }
 
    int cont = pointcontents(this.origin - '0 0 32');
    if (cont == CONTENT_WATER
    ||  cont == CONTENT_LAVA
    ||  cont == CONTENT_SLIME)
        this.velocity.z += 200;
 
    UpdateCSQCProjectile(this);
    return;
}

References autocvar_g_vehicle_racer_rocket_turnrate, cnt, CONTENT_LAVA, CONTENT_SLIME, CONTENT_WATER, entity(), IS_DEAD, lip, maxs, mins, MOVE_NORMAL, MOVE_WORLDONLY, nextthink, normalize(), NULL, origin, owner, realowner, sys_frametime, time, trace_endpos, trace_fraction, UpdateCSQCProjectile(), use, vector, velocity, and vlen().

Referenced by racer_fire_rocket(), and racer_rocket_tracker().

racer_rocket_tracker()

void racer_rocket_tracker

(

entity

this

)

Definition at line 84 of file racer_weapon.qc.

{
    this.nextthink  = time;
 
    if (IS_DEAD(this.owner) || this.cnt < time)
    {
        this.use(this, NULL, NULL);
        return;
    }
 
    if (!this.realowner.vehicle)
    {
        UpdateCSQCProjectile(this);
        return;
    }
 
    vector olddir = normalize(this.velocity);
    float oldvel = vlen(this.velocity);
    float newvel = oldvel + this.lip;
    makevectors(vectoangles(olddir));
 
    float time_to_impact = min(vlen(this.enemy.origin - this.origin) / vlen(this.velocity), 1);
    vector predicted_origin = this.enemy.origin + this.enemy.velocity * time_to_impact;
 
    traceline(this.origin, this.origin + v_forward * 64 - '0 0 32', MOVE_NORMAL, this);
    vector newdir = normalize(predicted_origin - this.origin);
 
    //vector
    float height_diff = predicted_origin.z - this.origin.z;
 
    if (vdist(newdir - v_forward, >, autocvar_g_vehicle_racer_rocket_locked_maxangle))
    {
        //bprint("Target lost!\n");
        //dprint("OF:", ftos(vlen(newdir - v_forward)), "\n");
        setthink(this, racer_rocket_groundhugger);
        return;
    }
 
    if (trace_fraction != 1.0 && trace_ent != this.enemy)
        newdir.z += 16 * sys_frametime;
 
    this.velocity = normalize(olddir + newdir * autocvar_g_vehicle_racer_rocket_turnrate) * newvel;
    this.velocity.z -= 800 * sys_frametime;
    this.velocity.z += max(height_diff, autocvar_g_vehicle_racer_rocket_climbspeed) * sys_frametime;
 
    UpdateCSQCProjectile(this);
    return;
}

References autocvar_g_vehicle_racer_rocket_climbspeed, autocvar_g_vehicle_racer_rocket_locked_maxangle, autocvar_g_vehicle_racer_rocket_turnrate, cnt, enemy, entity(), IS_DEAD, lip, makevectors, max(), min(), MOVE_NORMAL, nextthink, normalize(), NULL, origin, owner, racer_rocket_groundhugger(), realowner, setthink, sys_frametime, time, trace_ent, trace_fraction, UpdateCSQCProjectile(), use, v_forward, vdist, vectoangles(), vector, velocity, and vlen().

Referenced by racer_fire_rocket().

SOUND() [1/2]

SOUND	(	RacerAttack_LASER_FIRE	,
		W_Sound("lasergun_fire")	)

SOUND() [2/2]

SOUND	(	RacerAttack_ROCKET_FIRE	,
		W_Sound("rocket_fire")	)

References autocvar_g_vehicle_racer_cannon_cost, autocvar_g_vehicle_racer_cannon_refire, entity(), and time.