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Puppylights ambient and direction fix

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This commit is contained in:
Fazana
2021-09-12 12:37:15 +01:00
parent 38c5475665
commit 5a1a075e35
2 changed files with 37 additions and 3 deletions
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8
src/game/crash_screen.c
View File

@@ -3,6 +3,8 @@
#include <stdarg.h>
#include <string.h>
#include "buffers/framebuffers.h"
#include "types.h"
#include "puppyprint.h"
#include "sm64.h"
@@ -256,9 +258,15 @@ void thread2_crash_screen(UNUSED void *arg) {
osSetEventMesg(OS_EVENT_CPU_BREAK, &gCrashScreen.mesgQueue, (OSMesg) 1);
osSetEventMesg(OS_EVENT_FAULT, &gCrashScreen.mesgQueue, (OSMesg) 2);
do {
#if PUPPYPRINT_DEBUG
OSTime first = osGetTime();
#endif
osRecvMesg(&gCrashScreen.mesgQueue, &mesg, 1);
thread = get_crashed_thread();
gCrashScreen.framebuffer = (u16 *) gFrameBuffers[sRenderedFramebuffer];
#if PUPPYPRINT_DEBUG
profiler_update(faultTime, first);
#endif
} while (thread == NULL);
draw_crash_screen(thread);
for (;;) {

32
src/game/puppylights.c
View File

@@ -200,8 +200,9 @@ void puppylights_iterate(struct PuppyLight *light, Lights1 *src, struct Object *
//A slightly hacky way to offset the ambient lighting in order to prevent directional lighting from having a noticeable change in ambient brightness.
if (flags & LIGHTFLAG_DIRECTIONAL_OFFSET)
{
tempLight->a.l.col[i] *= 1.5f;
tempLight->a.l.colc[i] *= 1.5f;
ambient = approach_f32_asymptotic(tempLight->a.l.col[i] * 1.5f, tempLight->a.l.col[i], scale2*((f32)light->rgba[3]/255.0f));
tempLight->a.l.col[i] = ambient;
tempLight->a.l.colc[i] = ambient;
}
//Apply direction. It takes the relative positions, and then multiplies them with the perspective matrix to get a correct direction.
//Index 1 of the first dimension of gMatStack is perspective. Note that if you ever decide to cheat your way into rendering things after the game does :^)
@@ -216,6 +217,7 @@ void puppylights_run(Lights1 *src, struct Object *obj, s32 flags, u32 baseColour
{
s32 i;
s32 numlights = 0;
s32 offsetPlaced = 0;
s32 lightFlags = flags;
if (gCurrLevelNum < 4)
@@ -252,8 +254,11 @@ void puppylights_run(Lights1 *src, struct Object *obj, s32 flags, u32 baseColour
{
if (gPuppyLights[i]->rgba[3] > 0 && gPuppyLights[i]->active == TRUE && gPuppyLights[i]->area == gCurrAreaIndex && (gPuppyLights[i]->room == -1 || gPuppyLights[i]->room == gMarioCurrentRoom))
{
if (i == gDynLightStart)
if (gPuppyLights[i]->flags & PUPPYLIGHT_DIRECTIONAL && !offsetPlaced)
{
lightFlags |= LIGHTFLAG_DIRECTIONAL_OFFSET;
offsetPlaced = 1;
}
else
lightFlags &= ~LIGHTFLAG_DIRECTIONAL_OFFSET;
puppylights_iterate(gPuppyLights[i], src, obj, lightFlags);
@@ -282,12 +287,17 @@ void puppylights_object_emit(struct Object *obj)
goto deallocate; //That's right. I used a goto. Eat your heart out xkcd.
if (obj->oLightID == 0xFFFF)
{
s32 fadingExists = FALSE;
if (ABS(gNumLights - gDynLightStart) < MAX_LIGHTS_DYNAMIC)
goto deallocate;
for (i = gDynLightStart; i < MIN(gDynLightStart+MAX_LIGHTS_DYNAMIC, MAX_LIGHTS); i++)
{
if (gPuppyLights[i]->active == TRUE)
{
if (gPuppyLights[i]->flags & PUPPYLIGHT_DELETE)
fadingExists = TRUE;
continue;
}
memcpy(gPuppyLights[i], &obj->puppylight, sizeof(struct PuppyLight));
gPuppyLights[i]->active = TRUE;
gPuppyLights[i]->area = gCurrAreaIndex;
@@ -295,6 +305,22 @@ void puppylights_object_emit(struct Object *obj)
obj->oLightID = i;
goto updatepos;
}
//Go through all the lights again, now this time, ignore the fading light flag and overwrite them.
if (fadingExists)
{
for (i = gDynLightStart; i < MIN(gDynLightStart+MAX_LIGHTS_DYNAMIC, MAX_LIGHTS); i++)
{
if (gPuppyLights[i]->active == TRUE && !(gPuppyLights[i]->flags & PUPPYLIGHT_DELETE))
continue;
memcpy(gPuppyLights[i], &obj->puppylight, sizeof(struct PuppyLight));
gPuppyLights[i]->active = TRUE;
gPuppyLights[i]->area = gCurrAreaIndex;
gPuppyLights[i]->room = obj->oRoom;
gPuppyLights[i]->flags &= ~PUPPYLIGHT_DELETE;
obj->oLightID = i;
goto updatepos;
}
}
}
else
{