PS1: Use a little bit less memory

src/Animations.c

@@ -12,7 +12,12 @@
 #include "Options.h"
 #include "Logger.h"
 
-#define LIQUID_ANIM_MAX 64
+#ifdef CC_BUILD_LOWMEM
+	#define LIQUID_ANIM_MAX 16
+#else
+	#define LIQUID_ANIM_MAX 64
+#endif
+
 #define WATER_TEX_LOC 14
 #define LAVA_TEX_LOC  30
 static void Animations_Update(int loc, struct Bitmap* bmp, int stride);
@@ -292,29 +297,29 @@ static void Animations_Clear(void) {
 }
 
 static void Animations_Validate(void) {
-	struct AnimationData data;
+	struct AnimationData* data;
 	int maxX, maxY, tileX, tileY;
 	int i, j;
 
 	anims_validated = true;
 	for (i = 0; i < anims_count; i++) {
-		data  = anims_list[i];
+		data  = &anims_list[i];
 
-		maxX  = data.frameX + data.frameSize * data.statesCount;
-		maxY  = data.frameY + data.frameSize;
-		tileX = Atlas2D_TileX(data.texLoc); 
-		tileY = Atlas2D_TileY(data.texLoc);
+		maxX  = data->frameX + data->frameSize * data->statesCount;
+		maxY  = data->frameY + data->frameSize;
+		tileX = Atlas2D_TileX(data->texLoc); 
+		tileY = Atlas2D_TileY(data->texLoc);
 
-		if (data.frameSize > Atlas2D.TileSize || tileY >= Atlas2D.RowsCount) {
+		if (data->frameSize > Atlas2D.TileSize || tileY >= Atlas2D.RowsCount) {
 			Chat_Add2("&cAnimation frames for tile (%i, %i) are bigger than the size of a tile in terrain.png", &tileX, &tileY);
 		} else if (maxX > anims_bmp.width || maxY > anims_bmp.height) {
 			Chat_Add2("&cSome of the animation frames for tile (%i, %i) are at coordinates outside animations.png", &tileX, &tileY);
 		} else {
 			/* if user has water/lava animations in their default.zip, disable built-in */
 			/* However, 'usewateranim' and 'uselavaanim' files should always disable use */
 			/* of custom water/lava animations, even when they exist in animations.png */
-			if (data.texLoc == LAVA_TEX_LOC  && !alwaysLavaAnim)  useLavaAnim  = false;
-			if (data.texLoc == WATER_TEX_LOC && !alwaysWaterAnim) useWaterAnim = false;
+			if (data->texLoc == LAVA_TEX_LOC  && !alwaysLavaAnim)  useLavaAnim  = false;
+			if (data->texLoc == WATER_TEX_LOC && !alwaysWaterAnim) useWaterAnim = false;
 			continue;
 		}
 

src/EnvRenderer.c

@@ -73,7 +73,7 @@ static void UpdateFogMinimal(float fogDensity) {
 		/* Exp fog mode: f = e^(-density*coord) */
 		/* Solve coord for f = 0.05 (good approx for fog end) */
 		/*   i.e. log(0.05) = -density * coord */
-		#define LOG_005 -2.99573227355399
+		#define LOG_005 -2.99573227355399f
 
 		dist = (int)(LOG_005 / -fogDensity);
 		Game_SetViewDistance(min(dist, Game_UserViewDistance));
@@ -83,7 +83,7 @@ static void UpdateFogMinimal(float fogDensity) {
 }
 
 static void UpdateFogNormal(float fogDensity, PackedCol fogColor) {
-	double density;
+	float density;
 
 	if (fogDensity != 0.0f) {
 		Gfx_SetFogMode(FOG_EXP);
@@ -96,10 +96,10 @@ static void UpdateFogNormal(float fogDensity, PackedCol fogColor) {
 		   0.99=z/end   --> z=end*0.99
 		     therefore
 		  d = -ln(0.01)/(end*0.99) */
-		#define LOG_001 -4.60517018598809
+		#define LOG_001 -4.60517018598809f
 
-		density = -(LOG_001) / (Game_ViewDistance * 0.99);
-		Gfx_SetFogDensity((float)density);
+		density = -LOG_001 / (Game_ViewDistance * 0.99f);
+		Gfx_SetFogDensity(density);
 	} else {
 		Gfx_SetFogMode(FOG_LINEAR);
 		Gfx_SetFogEnd((float)Game_ViewDistance);

src/ExtMath.c

@@ -94,7 +94,7 @@ cc_bool Math_IsPowOf2(int value) {
 #define RND_MASK ((1ULL << 48) - 1)
 
 void Random_SeedFromCurrentTime(RNGState* rnd) {
-	TimeMS now = DateTime_CurrentUTC_MS();
+	cc_uint64 now = Stopwatch_Measure();
 	Random_Seed(rnd, (int)now);
 }
 

src/Game.h

@@ -26,7 +26,7 @@ extern cc_string Game_Mppass;
 
 #if defined CC_BUILD_N64
     #define DEFAULT_VIEWDIST 20
-#elif defined CC_BUILD_NDS
+#elif defined CC_BUILD_NDS || defined CC_BUILD_PS1
     #define DEFAULT_VIEWDIST 192
 #else
     #define DEFAULT_VIEWDIST 512

src/Graphics_Dreamcast.c

@@ -543,4 +543,4 @@ void Gfx_EndFrame(void) {
 void Gfx_OnWindowResize(void) {
 	glViewport(0, 0, Game.Width, Game.Height);
 }
-#endif
+#endif