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Engine: Dynamically hook StartFrame for set_lights()

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This commit is contained in:
Valentin Grünbacher 2015-05-10 23:21:12 +02:00
parent c5f6e26802
commit c531ad756d
5 changed files with 14 additions and 23 deletions
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11
modules/engine/amxxapi.cpp
View File

@ -57,7 +57,6 @@ void OnAmxxAttach()
MF_AddNatives(global_Natives);
memset(glinfo.szLastLights, 0x0, 128);
memset(glinfo.szRealLights, 0x0, 128);
glinfo.fNextLights = 0;
glinfo.bCheckLights = false;
}
@ -197,7 +196,6 @@ void ServerDeactivate()
memset(glinfo.szLastLights, 0x0, 128);
memset(glinfo.szRealLights, 0x0, 128);
glinfo.bCheckLights = false;
glinfo.fNextLights = 0;
// Reset all forwarding function tables (so that forwards won't be called before plugins are initialized)
g_pFunctionTable->pfnAddToFullPack=NULL;
@ -226,10 +224,13 @@ void ServerActivate(edict_t *pEdictList, int edictCount, int clientMax)
RETURN_META(MRES_IGNORED);
}
void LightStyle(int style, const char *val) {
if (!style) {
void LightStyle_Post(int style, const char *val) {
if (!style && strcmp(val, glinfo.szRealLights)) {
memset(glinfo.szRealLights, 0x0, 128);
memcpy(glinfo.szRealLights, val, strlen(val));
memcpy(glinfo.szRealLights, val, min(strlen(val), 127));
if (glinfo.bCheckLights && strcmp(val, glinfo.szLastLights))
g_pFunctionTable_Post->pfnStartFrame = StartFrame_Post;
}
RETURN_META(MRES_IGNORED);

10
modules/engine/engine.cpp
View File

@ -493,19 +493,17 @@ static cell AMX_NATIVE_CALL set_lights(AMX *amx, cell *params) {
glinfo.bCheckLights = false;
g_pFunctionTable_Post->pfnStartFrame = NULL;
memset(glinfo.szLastLights, 0x0, 128);
(g_engfuncs.pfnLightStyle)(0, glinfo.szRealLights);
LIGHT_STYLE(0, glinfo.szRealLights);
return 1;
}
g_pFunctionTable_Post->pfnStartFrame = StartFrame_Post;
glinfo.bCheckLights = true;
//Reset LastLights
//Reset LastLights and store custom lighting
memset(glinfo.szLastLights, 0x0, 128);
//Store the previous lighting.
memcpy(glinfo.szLastLights, szLights, strlen(szLights));
memcpy(glinfo.szLastLights, szLights, min(iLength, 127));
(g_engfuncs.pfnLightStyle)(0, szLights);
LIGHT_STYLE(0, szLights);
// These make it so that players/weaponmodels look like whatever the lighting is
// at. otherwise it would color players under the skybox to these values.

1
modules/engine/engine.h
View File

@ -118,7 +118,6 @@ struct PlayerInfo {
};
struct GlobalInfo {
float fNextLights;
char szLastLights[128];
char szRealLights[128];
bool bCheckLights;

11
modules/engine/forwards.cpp
View File

@ -120,15 +120,8 @@ void StartFrame()
void StartFrame_Post()
{
if (glinfo.bCheckLights)
{
if (glinfo.fNextLights < gpGlobals->time)
{
(g_engfuncs.pfnLightStyle)(0, glinfo.szLastLights);
glinfo.fNextLights = gpGlobals->time + 1;
}
}
g_pFunctionTable_Post->pfnStartFrame = NULL;
LIGHT_STYLE(0, glinfo.szLastLights);
RETURN_META(MRES_IGNORED);
}

4
modules/engine/moduleconfig.h
View File

@ -243,7 +243,7 @@
// #define FN_ServerExecute ServerExecute
// #define FN_engClientCommand engClientCommand
// #define FN_ParticleEffect ParticleEffect
#define FN_LightStyle LightStyle
// #define FN_LightStyle LightStyle
// #define FN_DecalIndex DecalIndex
// #define FN_PointContents PointContents
// #define FN_MessageBegin MessageBegin
@ -389,7 +389,7 @@
// #define FN_ServerExecute_Post ServerExecute_Post
// #define FN_engClientCommand_Post engClientCommand_Post
// #define FN_ParticleEffect_Post ParticleEffect_Post
// #define FN_LightStyle_Post LightStyle_Post
#define FN_LightStyle_Post LightStyle_Post
// #define FN_DecalIndex_Post DecalIndex_Post
// #define FN_PointContents_Post PointContents_Post
// #define FN_MessageBegin_Post MessageBegin_Post