light_dynamic: Focus/optimise for the use of static rtlights. This _should_ provide a significant speedup.
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CE2032F0A2882A22
1 changed files with 63 additions and 40 deletions
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@ -81,15 +81,17 @@ class light_dynamic:NSPointTrigger
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string m_strPattern;
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int m_iState;
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int m_iStartActive;
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float m_light; /* our light handle */
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void(void) light_dynamic;
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virtual void(string, string) SpawnKey;
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virtual void(void) Spawned;
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#ifdef CLIENT
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virtual void(void) OnRemoveEntity;
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virtual void(float,float) ReceiveEntity;
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virtual float(void) predraw;
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virtual void(void) RendererRestarted;
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virtual void(float) LightChanged;
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#else
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virtual void(entity, int) Trigger;
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@ -101,6 +103,14 @@ class light_dynamic:NSPointTrigger
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};
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#ifdef CLIENT
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void
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light_dynamic::OnRemoveEntity(void)
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{
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/* this tells the engine to re-use this for a later light */
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dynamiclight_set(m_light, LFIELD_RADIUS, 0);
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m_light = 0;
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}
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float
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light_dynamic::predraw(void)
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{
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@ -116,17 +126,47 @@ light_dynamic::predraw(void)
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R_EndPolygon();
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}
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if (!m_iState) {
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return (PREDRAW_NEXT);
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return (PREDRAW_NEXT);
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}
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void
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light_dynamic::LightChanged(float flFlags)
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{
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/* apply our changes to the static light */
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if (flFlags & DLIGHTFL_CHANGED_ORIGIN) {
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dynamiclight_set(m_light, LFIELD_ORIGIN, origin);
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}
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if (flFlags & DLIGHTFL_CHANGED_ANGLES) {
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dynamiclight_set(m_light, LFIELD_ANGLES, angles);
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}
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if (flFlags & DLIGHTFL_CHANGED_RADIUS) {
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dynamiclight_set(m_light, LFIELD_RADIUS, m_flDistance);
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}
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float p = dynamiclight_add(origin, m_flDistance, m_vecLight, m_flStyle);
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dynamiclight_set(p, LFIELD_ANGLES, angles);
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/* did our state change? */
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if (flFlags & DLIGHTFL_CHANGED_STYLE) {
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/* only need to bother checking for style if state didn't change */
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dynamiclight_set(m_light, LFIELD_STYLE, m_flStyle);
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}
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if (flFlags & DLIGHTFL_CHANGED_LIGHT) {
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dynamiclight_set(m_light, LFIELD_COLOUR, m_vecLight);
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}
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/* we always want to refresh the state */
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if (!m_iState) {
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/* black skips rendering */
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dynamiclight_set(m_light, LFIELD_STYLE, 254);
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} else {
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dynamiclight_set(m_light, LFIELD_STYLE, m_flStyle);
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}
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/* light style pattern change */
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if (flFlags & DLIGHTFL_CHANGED_PATTERN)
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if (m_strPattern)
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dynamiclight_set(p, LFIELD_STYLESTRING, m_strPattern);
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return (PREDRAW_NEXT);
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dynamiclight_set(m_light, LFIELD_STYLESTRING, m_strPattern);
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else
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dynamiclight_set(m_light, LFIELD_STYLESTRING, "m");
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}
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void
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@ -136,6 +176,7 @@ light_dynamic::ReceiveEntity(float flNew, float flFlags)
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origin[0] = readcoord();
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origin[1] = readcoord();
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origin[2] = readcoord();
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setsize(this, [0,0,0], [0,0,0]);
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setorigin(this, origin);
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}
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@ -168,21 +209,21 @@ light_dynamic::ReceiveEntity(float flNew, float flFlags)
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if (flFlags & DLIGHTFL_CHANGED_PATTERN)
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m_strPattern = readstring();
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if (flNew) {
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RendererRestarted();
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} else {
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LightChanged(flFlags);
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}
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classname = "light_dynamic";
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}
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void
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light_dynamic::RendererRestarted(void)
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{
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#if 1
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float p = dynamiclight_spawnstatic(origin, m_flDistance, m_vecLight / 255);
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dynamiclight_set(p, LFIELD_ANGLES, angles);
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if (m_flStyle)
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dynamiclight_set(p, LFIELD_STYLE, m_flStyle);
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if (m_strPattern)
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dynamiclight_set(p, LFIELD_STYLESTRING, m_strPattern);
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#endif
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OnRemoveEntity();
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m_light = dynamiclight_spawnstatic(origin, m_flDistance, m_vecLight);
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LightChanged(0xFFFFFFFF);
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}
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#else
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void
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@ -317,7 +358,7 @@ void
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light_dynamic::Respawn(void)
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{
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SetSolid(SOLID_NOT);
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SetSize([-16,-16,-16], [16,16,16]);
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SetSize([-0,-0,-0], [0,0,0]);
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SetOrigin(GetSpawnOrigin());
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SetAngles(GetSpawnAngles());
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m_iState = (m_iStartActive == 1) ? 1 : 0;
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@ -362,33 +403,16 @@ light_dynamic::SpawnKey(string strKey, string strValue)
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}
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}
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void
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light_dynamic::Spawned(void)
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{
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super::Spawned();
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#ifdef CLIENT
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/* we're meant to be a server controlled entity. cancel out and kill us ASAP */
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if (isCSQC == true && targetname) {
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Destroy();
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return;
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}
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#else
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/* the client-side will handle dlights without targetnames */
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if (!targetname) {
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think = Util_Destroy;
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nextthink = time + 0.1f;
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}
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#endif
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}
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void
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light_dynamic::light_dynamic(void)
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{
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m_vecLight = [255,255,255];
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m_flDistance = 256;
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m_iStartActive = 1;
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#ifdef CLIENT
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lightstyle(254, "=0");
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#endif
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}
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/* compatibility for q3map users, stay safe out there */
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@ -404,7 +428,6 @@ light_dynamic_ReadEntity(float new)
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spawnfunc_light_dynamic();
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}
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dl.isCSQC = false;
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dl.ReceiveEntity(new, readfloat());
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dl.drawmask = MASK_GLOWS;
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}
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