Palette image (incomplete)

src/asset/CMakeLists.txt

@@ -9,6 +9,7 @@ target_sources(${DUSK_TARGET_NAME}
     asset.c
     assetpalette.c
     assettileset.c
+    assetpaletteimage.c
 )
 
 # Compile definitions

src/asset/asset.h

@@ -9,6 +9,7 @@
 #include "dusk.h"
 #include "assetpalette.h"
 #include "assettileset.h"
+#include "assetpalleteimage.h"
 #include "error/error.h"
 #include <zip.h>
 #include "display/texture/texture.h"
@@ -28,6 +29,7 @@ typedef struct {
   union {
     assetpalette_t palette;
     assettileset_t tileset;
+    assetpaletteimage_t paletteImage;
   };
 } assetdata_t;
 #pragma pack(pop)
@@ -36,6 +38,7 @@ typedef struct {
   union {
     texture_t palette;
     assettileset_t *tileset;
+    texture_t paletteImage;
   };
 } assetloaded_t;
 
@@ -80,6 +83,7 @@ static const char_t ASSET_SEARCH_PATHS[][FILENAME_MAX] = {
 static const assetmap_t ASSET_MAP[] = {
   { "DPF", ".dpf", assetParsePalette },
   { "DPT", ".dpt", assetParseTileset },
+  { "DPI", ".dpi", assetParsePaletteImage },
   { NULL, NULL, NULL }
 };
 

src/asset/assetpalette.h

@@ -19,4 +19,4 @@ typedef struct {
 /**
  * Parse the palette from the loaded raw data.
  */
-void assetParsePalette();
+void assetParsePalette(void);

src/asset/assetpaletteimage.c

@@ -0,0 +1,12 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "asset.h"
+
+void assetParsePaletteImage(void) {
+  printf("nothin doin\n");
+}

src/asset/assetpalleteimage.h

@@ -0,0 +1,23 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+
+#define ASSET_PALETTE_IMAGE_PIXELS_MAX (256*256)
+
+typedef struct {
+  int32_t width;
+  int32_t height;
+  uint8_t paletteIndex;
+  uint8_t paletteIndexes[ASSET_PALETTE_IMAGE_PIXELS_MAX];
+} assetpaletteimage_t;
+
+/**
+ * Parse the palette image from the loaded raw data.
+ */
+void assetParsePaletteImage(void);

src/asset/assettileset.h

@@ -21,4 +21,4 @@ typedef struct {
 /**
  * Parse the tileset from the loaded raw data.
  */
-void assetParseTileset();
+void assetParseTileset(void);

src/engine/engine.c

@@ -20,8 +20,8 @@ engine_t ENGINE;
 
 void assetLoadCallback(void *data) {
   consolePrint("Asset load callback called!");
-  test = ASSET.loaded.palette;
+  // test = ASSET.loaded.palette;
-  consolePrint("Loaded palette with %d colors", ASSET.data.palette.colorCount);
+  // consolePrint("Loaded palette with %d colors", ASSET.data.palette.colorCount);
 }
 
 errorret_t engineInit(void) {
@@ -35,7 +35,7 @@ errorret_t engineInit(void) {
   errorChain(assetInit());
   errorChain(displayInit());
 
-  assetLoad("first.palette.dpf", assetLoadCallback, NULL);
+  assetLoad("entities.dpi", assetLoadCallback, NULL);
   if(ASSET.state == ASSET_STATE_ERROR) errorChain(ASSET.error);
 
   sceneTestAdd();

tools/assetstool/processimage.py

@@ -102,7 +102,7 @@ def processImage(assetPath):
     f.write(b"DPI")  # Dusk Palettized Image
     f.write(struct.pack("<i", image.width))   # Width
     f.write(struct.pack("<i", image.height))  # Height
-    f.write(struct.pack("<i", paletteIndex))  # Palette index
+    f.write(struct.pack("B", paletteIndex))   # Palette index
     
     # Write uint8_t pixel index.
     for index in indexes: