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- rewrote dynamic lights to not use actors for the internal representation and made DynamicLight a purely scripted class.

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This should be less of a drag on the playsim than having each light a separate actor. A quick check with ZDCMP2 showed that the light processing time was reduced to 1/3rd from 0.5 ms to 0.17 ms per tic.
It's also one native actor class less.
This commit is contained in:
Christoph Oelckers 2019-01-01 19:35:55 +01:00
commit d654e02dea
34 changed files with 438 additions and 412 deletions
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24
src/p_mobj.cpp
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@ -4842,6 +4842,7 @@ void AActor::OnDestroy ()
// note: if OnDestroy is ever made optional, E_WorldThingDestroyed should still be called for ANY thing.
E_WorldThingDestroyed(this);
DeleteAttachedLights();
ClearRenderSectorList();
ClearRenderLineList();
@ -5526,27 +5527,26 @@ AActor *P_SpawnMapThing (FMapThing *mthing, int position)
(mthing->fillcolor & 0xff00) >> 8, (mthing->fillcolor & 0xff)) << 24);
// allow color strings for lights and reshuffle the args for spot lights
if (i->IsDescendantOf(RUNTIME_CLASS(ADynamicLight)))
if (i->IsDescendantOf(NAME_DynamicLight))
{
auto light = static_cast<ADynamicLight*>(mobj);
if (mthing->arg0str != NAME_None)
{
PalEntry color = V_GetColor(nullptr, mthing->arg0str);
light->args[0] = color.r;
light->args[1] = color.g;
light->args[2] = color.b;
mobj->args[0] = color.r;
mobj->args[1] = color.g;
mobj->args[2] = color.b;
}
else if (light->lightflags & LF_SPOT)
else if (mobj->IntVar(NAME_lightflags) & LF_SPOT)
{
light->args[0] = RPART(mthing->args[0]);
light->args[1] = GPART(mthing->args[0]);
light->args[2] = BPART(mthing->args[0]);
mobj->args[0] = RPART(mthing->args[0]);
mobj->args[1] = GPART(mthing->args[0]);
mobj->args[2] = BPART(mthing->args[0]);
}
if (light->lightflags & LF_SPOT)
if (mobj->IntVar(NAME_lightflags) & LF_SPOT)
{
light->SpotInnerAngle = double(mthing->args[1]);
light->SpotOuterAngle = double(mthing->args[2]);
mobj->AngleVar(NAME_SpotInnerAngle) = double(mthing->args[1]);
mobj->AngleVar(NAME_SpotOuterAngle) = double(mthing->args[2]);
}
}