Fixed alpha textures properly on PSP

src/asset/type/assetpaletteimage.c

@@ -8,6 +8,7 @@
 #include "assetpaletteimage.h"
 #include "assert/assert.h"
 #include "display/texture.h"
+#include "display/palette/palettelist.h"
 
 errorret_t assetPaletteImageLoad(void *data, void *output) {
   assertNotNull(data, "Data pointer cannot be NULL.");
@@ -19,6 +20,9 @@ errorret_t assetPaletteImageLoad(void *data, void *output) {
   // Fix endian
   assetData->width = le32toh(assetData->width);
   assetData->height = le32toh(assetData->height);
+
+  const palette_t *pal = PALETTE_LIST[assetData->paletteIndex];
+  assertNotNull(pal, "Palette index is out of bounds");
   
   textureInit(
     texture,
@@ -27,7 +31,7 @@ errorret_t assetPaletteImageLoad(void *data, void *output) {
     TEXTURE_FORMAT_PALETTE,
     (texturedata_t){
       .palette = {
-        .palette = assetData->paletteIndex,
+        .palette = pal,
         .data = assetData->palette
       }
     }