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more RW lights

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This commit is contained in:
aap 2019-06-01 12:02:31 +02:00
parent 0476a41883
commit 92434f01f1
3 changed files with 174 additions and 2 deletions
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1
src/config.h
View file

@ -51,6 +51,7 @@ enum Config {
NUMWEATHERS = 4,
NUMHOURS = 24,
NUMEXTRADIRECTIONALS = 4,
NUMANTENNAS = 8,
NUMCORONAS = 56
};

164
src/render/Lights.cpp
View file

@ -11,6 +11,9 @@
RpLight *&pAmbient = *(RpLight**)0x885B6C;
RpLight *&pDirect = *(RpLight**)0x880F7C;
RpLight **pExtraDirectionals = (RpLight**)0x60009C;
int *LightStrengths = (int*)0x87BEF0;
int &NumExtraDirLightsInWorld = *(int*)0x64C608;
RwRGBAReal &AmbientLightColourForFrame = *(RwRGBAReal*)0x6F46F8;
RwRGBAReal &AmbientLightColourForFrame_PedsCarsAndObjects = *(RwRGBAReal*)0x6F1D10;
@ -85,6 +88,151 @@ SetLightsWithTimeOfDayColour(RpWorld *)
}
}
RpWorld*
LightsCreate(RpWorld *world)
{
int i;
RwRGBAReal color;
RwFrame *frame;
if(world == nil)
return nil;
pAmbient = RpLightCreate(rpLIGHTAMBIENT);
RpLightSetFlags(pAmbient, rpLIGHTLIGHTATOMICS);
color.red = 0.25f;
color.green = 0.25f;
color.blue = 0.2f;
RpLightSetColor(pAmbient, &color);
pDirect = RpLightCreate(rpLIGHTDIRECTIONAL);
RpLightSetFlags(pDirect, rpLIGHTLIGHTATOMICS);
color.red = 1.0f;
color.green = 0.84f;
color.blue = 0.45f;
RpLightSetColor(pDirect, &color);
RpLightSetRadius(pDirect, 2.0f);
frame = RwFrameCreate();
RpLightSetFrame(pDirect, frame);
RwV3d axis = { 1.0f, 1.0f, 0.0f };
RwFrameRotate(frame, &axis, 160.0f, rwCOMBINEPRECONCAT);
RpWorldAddLight(world, pAmbient);
RpWorldAddLight(world, pDirect);
for(i = 0; i < NUMEXTRADIRECTIONALS; i++){
pExtraDirectionals[i] = RpLightCreate(rpLIGHTDIRECTIONAL);
RpLightSetFlags(pExtraDirectionals[i], 0);
color.red = 1.0f;
color.green = 0.5f;
color.blue = 0.0f;
RpLightSetColor(pExtraDirectionals[i], &color);
RpLightSetRadius(pExtraDirectionals[i], 2.0f);
frame = RwFrameCreate();
RpLightSetFrame(pExtraDirectionals[i], frame);
RpWorldAddLight(world, pExtraDirectionals[i]);
}
return world;
}
void
LightsDestroy(RpWorld *world)
{
int i;
if(world == nil)
return;
if(pAmbient){
RpWorldRemoveLight(world, pAmbient);
RpLightDestroy(pAmbient);
pAmbient = nil;
}
if(pDirect){
RpWorldRemoveLight(world, pDirect);
RwFrameDestroy(RpLightGetFrame(pDirect));
RpLightDestroy(pDirect);
pDirect = nil;
}
for(i = 0; i < NUMEXTRADIRECTIONALS; i++)
if(pExtraDirectionals[i]){
RpWorldRemoveLight(world, pExtraDirectionals[i]);
RwFrameDestroy(RpLightGetFrame(pExtraDirectionals[i]));
RpLightDestroy(pExtraDirectionals[i]);
pExtraDirectionals[i] = nil;
}
}
void
WorldReplaceNormalLightsWithScorched(RpWorld *world, float l)
{
RwRGBAReal color;
color.red = l;
color.green = l;
color.blue = l;
RpLightSetColor(pAmbient, &color);
RpLightSetFlags(pDirect, 0);
}
void
WorldReplaceScorchedLightsWithNormal(RpWorld *world)
{
RpLightSetColor(pAmbient, &AmbientLightColourForFrame);
RpLightSetFlags(pDirect, rpLIGHTLIGHTATOMICS);
}
void
AddAnExtraDirectionalLight(RpWorld *world, float dirx, float diry, float dirz, float red, float green, float blue)
{
float strength;
int weakest;
int i, n;
RwRGBAReal color;
RwV3d *dir;
strength = max(max(red, green), blue);
n = -1;
if(NumExtraDirLightsInWorld < NUMEXTRADIRECTIONALS)
n = NumExtraDirLightsInWorld;
else{
weakest = strength;
for(i = 0; i < NUMEXTRADIRECTIONALS; i++)
if(LightStrengths[i] < weakest){
weakest = LightStrengths[i];
n = i;
}
}
if(n < 0)
return;
color.red = red;
color.green = green;
color.blue = blue;
RpLightSetColor(pExtraDirectionals[n], &color);
dir = RwMatrixGetAt(RwFrameGetMatrix(RpLightGetFrame(pExtraDirectionals[n])));
dir->x = -dirx;
dir->y = -diry;
dir->z = -dirz;
RwMatrixUpdate(RwFrameGetMatrix(RpLightGetFrame(pExtraDirectionals[n])));
RwFrameUpdateObjects(RpLightGetFrame(pExtraDirectionals[n]));
RpLightSetFlags(pExtraDirectionals[n], rpLIGHTLIGHTATOMICS);
LightStrengths[n] = strength;
NumExtraDirLightsInWorld = min(NumExtraDirLightsInWorld+1, NUMEXTRADIRECTIONALS);
}
void
RemoveExtraDirectionalLights(RpWorld *world)
{
int i;
for(i = 0; i < NumExtraDirLightsInWorld; i++)
RpLightSetFlags(pExtraDirectionals[i], 0);
NumExtraDirLightsInWorld = 0;
}
void
SetAmbientAndDirectionalColours(float f)
{
@ -159,13 +307,27 @@ SetAmbientColoursToIndicateRoadGroup(int i)
RpLightSetColor(pAmbient, &AmbientLightColour);
}
void
SetAmbientColours(RwRGBAReal *color)
{
RpLightSetColor(pAmbient, color);
}
STARTPATCHES
InjectHook(0x526510, SetLightsWithTimeOfDayColour, PATCH_JUMP);
InjectHook(0x5269A0, LightsCreate, PATCH_JUMP);
InjectHook(0x526B40, LightsDestroy, PATCH_JUMP);
InjectHook(0x526C10, WorldReplaceNormalLightsWithScorched, PATCH_JUMP);
InjectHook(0x526C50, WorldReplaceScorchedLightsWithNormal, PATCH_JUMP);
InjectHook(0x526C70, AddAnExtraDirectionalLight, PATCH_JUMP);
InjectHook(0x526DB0, RemoveExtraDirectionalLights, PATCH_JUMP);
InjectHook(0x526DE0, SetAmbientAndDirectionalColours, PATCH_JUMP);
InjectHook(0x526E60, SetBrightMarkerColours, PATCH_JUMP);
InjectHook(0x526F10, ReSetAmbientAndDirectionalColours, PATCH_JUMP);
InjectHook(0x526F40, DeActivateDirectional, PATCH_JUMP);
InjectHook(0x526F50, ActivateDirectional, PATCH_JUMP);
InjectHook(0x526F60, SetAmbientColours, PATCH_JUMP);
InjectHook(0x526F60, (void (*)(void))SetAmbientColours, PATCH_JUMP);
InjectHook(0x526F80, SetAmbientColoursForPedsCarsAndObjects, PATCH_JUMP);
InjectHook(0x526FA0, (void (*)(RwRGBAReal*))SetAmbientColours, PATCH_JUMP);
ENDPATCHES

9
src/render/Lights.h
View file

@ -1,4 +1,12 @@
#pragma once
void SetLightsWithTimeOfDayColour(RpWorld *);
RpWorld *LightsCreate(RpWorld *world);
void LightsDestroy(RpWorld *world);
void WorldReplaceNormalLightsWithScorched(RpWorld *world, float l);
void WorldReplaceScorchedLightsWithNormal(RpWorld *world);
void AddAnExtraDirectionalLight(RpWorld *world, float dirx, float diry, float dirz, float red, float green, float blue);
void RemoveExtraDirectionalLights(RpWorld *world);
void SetAmbientAndDirectionalColours(float f);
void SetBrightMarkerColours(float f);
void ReSetAmbientAndDirectionalColours(void);
@ -7,3 +15,4 @@ void ActivateDirectional(void);
void SetAmbientColours(void);
void SetAmbientColoursForPedsCarsAndObjects(void);
void SetAmbientColoursToIndicateRoadGroup(int i);
void SetAmbientColours(RwRGBAReal *color);