Inheritance diagram for DamageText:

Collaboration diagram for DamageText:

Public Member Functions
	DamageText (int _group, vector _origin, bool _screen_coords, int _health, int _armor, int _potential_damage, int _deathtype, bool _friendlyfire)
	~DamageText ()
void	DamageText_draw2d (DamageText this)
void	DamageText_update (DamageText this, vector _origin, bool screen_coords, int _health, int _armor, int _potential_damage, int _deathtype)
	void (DamageText) draw2d

Public Attributes
float	alpha = autocvar_cl_damagetext_alpha_start
float	fade_rate = 0
float	hit_time = 0
int	m_armordamage = 0
vector	m_color = autocvar_cl_damagetext_color
vector	m_color_friendlyfire = autocvar_cl_damagetext_friendlyfire_color
int	m_deathtype = 0
bool	m_friendlyfire = false
int	m_group = 0
int	m_healthdamage = 0
int	m_potential_damage = 0
bool	m_screen_coords = false
float	m_shrink_rate = 0
float	m_size = autocvar_cl_damagetext_size_min
string	text = string_null

Static Public Attributes
static int	screen_count = 0

Detailed Description

Definition at line 3 of file cl_damagetext.qc.

Constructor & Destructor Documentation

◆ DamageText()

DamageText::DamageText	(	int	_group,
		vector	_origin,
		bool	_screen_coords,
		int	_health,
		int	_armor,
		int	_potential_damage,
		int	_deathtype,
		bool	_friendlyfire )

inline

Definition at line 182 of file cl_damagetext.qc.

    {
        CONSTRUCT(DamageText);
        this.m_group = _group;
        this.m_friendlyfire = _friendlyfire;
        this.m_screen_coords = _screen_coords;
        if (_screen_coords)
        {
            if (autocvar_cl_damagetext_2d_alpha_lifetime)
                this.fade_rate = 1 / autocvar_cl_damagetext_2d_alpha_lifetime;
            if (autocvar_cl_damagetext_2d_size_lifetime)
                this.m_shrink_rate = 1 / autocvar_cl_damagetext_2d_size_lifetime;
        }
        else
        {
            if (autocvar_cl_damagetext_alpha_lifetime)
                this.fade_rate = 1 / autocvar_cl_damagetext_alpha_lifetime;
            this.m_shrink_rate = 0;
        }
        DamageText_update(this, _origin, _screen_coords,
            _health, _armor, _potential_damage, _deathtype);
        IL_PUSH(g_damagetext, this);
    }

References DamageText(), autocvar_cl_damagetext_2d_alpha_lifetime, autocvar_cl_damagetext_2d_size_lifetime, autocvar_cl_damagetext_alpha_lifetime, CONSTRUCT, DamageText_update(), fade_rate, g_damagetext, IL_PUSH(), m_friendlyfire, m_group, m_screen_coords, and m_shrink_rate.

Referenced by DamageText(), ~DamageText(), DamageText_draw2d(), DamageText_update(), and void().

◆ ~DamageText()

DamageText::~DamageText ( )

inline

Definition at line 206 of file cl_damagetext.qc.

    {
        strfree(this.text);
        --DamageText_screen_count;
    }

References DamageText(), strfree, and text.

Member Function Documentation

◆ DamageText_draw2d()

void DamageText::DamageText_draw2d ( DamageText this )

inline

Definition at line 22 of file cl_damagetext.qc.

    {
        float since_hit = time - this.hit_time;
        // can't use `dt = hit_time - prev_update_time` because shrinking wouldn't be linear
        float size = this.m_size - since_hit * this.m_shrink_rate * this.m_size;
        float alpha_ = this.alpha - since_hit * this.fade_rate;
        bool haslifetime = (autocvar_cl_damagetext_lifetime < 0 // negative ignores lifetime
                || (since_hit < autocvar_cl_damagetext_lifetime));
        if (alpha_ <= 0 || size <= 0 || !haslifetime)
        {
            IL_REMOVE(g_damagetext, this);
            delete(this);
            return;
        }
 
        vector screen_pos;
        if (this.m_screen_coords)
            screen_pos = this.origin + since_hit * autocvar_cl_damagetext_2d_velocity;
        else
        {
            vector forward, right, up;
            MAKE_VECTORS(view_angles, forward, right, up);
 
            vector world_offset = since_hit * autocvar_cl_damagetext_velocity_world
                    + autocvar_cl_damagetext_offset_world;
            vector world_pos = this.origin
                             + world_offset.x * forward
                             + world_offset.y * right
                             + world_offset.z * up;
 
            screen_pos = project_3d_to_2d(world_pos)
                + (since_hit * autocvar_cl_damagetext_velocity_screen)
                + autocvar_cl_damagetext_offset_screen;
        }
        screen_pos.y += size / 2;
 
        // strip trailing spaces
        string dtext = this.text;
        int j = strlen(dtext) - 1;
        while (substring(dtext, j, 1) == " " && j >= 0)
            --j;
        if (j < strlen(dtext) - 1)
            dtext = substring(dtext, 0, j + 1);
 
        // strip leading spaces
        j = 0;
        while (substring(dtext, j, 1) == " " && j < strlen(dtext))
            ++j;
        if (j > 0)
            dtext = substring(dtext, j, strlen(dtext) - j);
 
        // Center damage text
        screen_pos.x -= stringwidth(dtext, true, hud_fontsize * 2) * 0.5;
 
        if (screen_pos.z >= 0)
        {
            screen_pos.z = 0;
            vector rgb;
            if (this.m_friendlyfire)
                rgb = this.m_color_friendlyfire;
            else
                rgb = this.m_color;
 
            if (autocvar_cl_damagetext_color_per_weapon)
            {
                Weapon w = DEATH_WEAPONOF(this.m_deathtype);
                if (w != WEP_Null) rgb = w.m_color;
            }
 
            vector drawfontscale_save = drawfontscale;
            drawfontscale = (size / autocvar_cl_damagetext_size_max) * '1 1 0';
            screen_pos.y -= drawfontscale.x * size / 2;
            drawcolorcodedstring2_builtin(screen_pos, this.text,
                    autocvar_cl_damagetext_size_max * '1 1 0',
                    rgb, alpha_, DRAWFLAG_NORMAL);
            drawfontscale = drawfontscale_save;
        }
    }

References DamageText(), autocvar_cl_damagetext_2d_velocity, autocvar_cl_damagetext_color_per_weapon, autocvar_cl_damagetext_offset_screen, autocvar_cl_damagetext_offset_world, autocvar_cl_damagetext_size_max, autocvar_cl_damagetext_velocity_screen, autocvar_cl_damagetext_velocity_world, DamageText_draw2d(), DEATH_WEAPONOF, DRAWFLAG_NORMAL, drawfontscale, g_damagetext, hud_fontsize, IL_REMOVE(), Weapon::m_color, MAKE_VECTORS, origin, project_3d_to_2d(), size, stringwidth, strlen, substring(), this, time, vector, and view_angles.

Referenced by DamageText_draw2d(), and void().

◆ DamageText_update()

void DamageText::DamageText_update	(	DamageText	this,
		vector	_origin,
		bool	screen_coords,
		int	_health,
		int	_armor,
		int	_potential_damage,
		int	_deathtype )

inline

Definition at line 102 of file cl_damagetext.qc.

    {
        this.m_healthdamage = _health;
        this.m_armordamage = _armor;
        this.m_potential_damage = _potential_damage;
        this.m_deathtype = _deathtype;
        this.hit_time = time;
        setorigin(this, _origin);
        this.m_screen_coords = screen_coords;
        if (this.m_screen_coords)
            this.alpha = autocvar_cl_damagetext_2d_alpha_start;
        else
            this.alpha = autocvar_cl_damagetext_alpha_start;
 
        int health           = rint(this.m_healthdamage
                             / DAMAGETEXT_PRECISION_MULTIPLIER);
        int armor            = rint(this.m_armordamage
                             / DAMAGETEXT_PRECISION_MULTIPLIER);
        int total            = rint((this.m_healthdamage + this.m_armordamage)
                             / DAMAGETEXT_PRECISION_MULTIPLIER);
        int potential        = rint(this.m_potential_damage
                             / DAMAGETEXT_PRECISION_MULTIPLIER);
        int potential_health = rint((this.m_potential_damage - this.m_armordamage)
                             / DAMAGETEXT_PRECISION_MULTIPLIER);
 
        bool redundant = almost_equals_eps(this.m_healthdamage + this.m_armordamage,
                this.m_potential_damage, 5);
 
        string s = autocvar_cl_damagetext_format;
        s = strreplace("{armor}", (
            (this.m_armordamage == 0 && autocvar_cl_damagetext_format_hide_redundant)
                ? ""
                : sprintf("%d", armor)
            ), s);
        s = strreplace("{potential}", (
            (redundant && autocvar_cl_damagetext_format_hide_redundant)
                ? ""
                : sprintf("%d", potential)
            ), s);
        s = strreplace("{potential_health}", (
            (redundant && autocvar_cl_damagetext_format_hide_redundant)
                ? ""
                : sprintf("%d", potential_health)
            ), s);
 
        s = strreplace("{health}", (
            (health == potential_health || !autocvar_cl_damagetext_format_verbose)
                ? sprintf("%d",      health)
                : sprintf("%d (%d)", health, potential_health)
            ), s);
        s = strreplace("{total}", (
            (total == potential || !autocvar_cl_damagetext_format_verbose)
                ? sprintf("%d",      total)
                : sprintf("%d (%d)", total, potential)
            ), s);
 
        // futureproofing: remove any remaining (unknown) format strings
        // in case we add new ones in the future so players can use them
        // on new servers and still have working damagetext on old ones
        while (true)
        {
            int opening_pos = strstrofs(s, "{", 0);
            if (opening_pos == -1) break;
            int closing_pos = strstrofs(s, "}", opening_pos);
            if (closing_pos == -1 || closing_pos <= opening_pos) break;
            s = strcat(
                substring(s, 0, opening_pos),
                substring_range(s, closing_pos + 1, strlen(s))
            );
        }
 
        strcpy(this.text, s);
 
        this.m_size = map_bound_ranges(potential,
            autocvar_cl_damagetext_size_min_damage, autocvar_cl_damagetext_size_max_damage,
            autocvar_cl_damagetext_size_min,        autocvar_cl_damagetext_size_max);
    }

Referenced by DamageText().

◆ void()

DamageText::void ( DamageText )

References DamageText(), and DamageText_draw2d().

Member Data Documentation

◆ alpha

float DamageText::alpha = autocvar_cl_damagetext_alpha_start

Definition at line 7 of file cl_damagetext.qc.

Referenced by DamageText_update().

◆ fade_rate

float DamageText::fade_rate = 0

Definition at line 8 of file cl_damagetext.qc.

Referenced by DamageText().

◆ hit_time

float DamageText::hit_time = 0

Definition at line 16 of file cl_damagetext.qc.

Referenced by DamageText_update().

◆ m_armordamage

int DamageText::m_armordamage = 0

Definition at line 13 of file cl_damagetext.qc.

Referenced by DamageText_update().

◆ m_color

vector DamageText::m_color = autocvar_cl_damagetext_color

Definition at line 4 of file cl_damagetext.qc.

◆ m_color_friendlyfire

vector DamageText::m_color_friendlyfire = autocvar_cl_damagetext_friendlyfire_color

Definition at line 5 of file cl_damagetext.qc.

◆ m_deathtype

int DamageText::m_deathtype = 0

Definition at line 15 of file cl_damagetext.qc.

Referenced by DamageText_update().

◆ m_friendlyfire

bool DamageText::m_friendlyfire = false

Definition at line 11 of file cl_damagetext.qc.

Referenced by DamageText().

◆ m_group

int DamageText::m_group = 0

Definition at line 10 of file cl_damagetext.qc.

Referenced by DamageText().

◆ m_healthdamage

int DamageText::m_healthdamage = 0

Definition at line 12 of file cl_damagetext.qc.

Referenced by DamageText_update().

◆ m_potential_damage

int DamageText::m_potential_damage = 0

Definition at line 14 of file cl_damagetext.qc.

Referenced by DamageText_update().

◆ m_screen_coords

bool DamageText::m_screen_coords = false

Definition at line 18 of file cl_damagetext.qc.

Referenced by DamageText(), and DamageText_update().

◆ m_shrink_rate

float DamageText::m_shrink_rate = 0

Definition at line 9 of file cl_damagetext.qc.

Referenced by DamageText().

◆ m_size

float DamageText::m_size = autocvar_cl_damagetext_size_min

Definition at line 6 of file cl_damagetext.qc.

Referenced by DamageText_update().

◆ screen_count

int DamageText::screen_count = 0

static

Definition at line 20 of file cl_damagetext.qc.

◆ text

string DamageText::text = string_null

Definition at line 17 of file cl_damagetext.qc.

Referenced by ~DamageText(), and DamageText_update().

The documentation for this class was generated from the following file:

common/mutators/mutator/damagetext/cl_damagetext.qc

Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ DamageText()

◆ ~DamageText()

Member Function Documentation

◆ DamageText_draw2d()

◆ DamageText_update()

◆ void()

Member Data Documentation

◆ alpha

◆ fade_rate

◆ hit_time

◆ m_armordamage

◆ m_color

◆ m_color_friendlyfire

◆ m_deathtype

◆ m_friendlyfire

◆ m_group

◆ m_healthdamage

◆ m_potential_damage

◆ m_screen_coords

◆ m_shrink_rate

◆ m_size

◆ screen_count

◆ text