Need a break from Dolphin

.ci/dolphin/build-gamecube.sh

@@ -3,11 +3,11 @@ docker build -t myapp:latest -f .ci/dolphin/Dockerfile .
 docker run -it -v ./:/workdir myapp:latest /bin/bash -c ' \
   export PATH="$DEVKITPPC/bin:$PATH" && \
   cd /workdir && \
-  rm -rf build2 && \
-  mkdir -p build2 && \
-  # cmake -S. -Bbuild2 -DDUSK_TARGET_SYSTEM=gamecube -DCMAKE_TOOLCHAIN_FILE="$DEVKITPRO/cmake/GameCube.cmake" && \
-  cmake -S. -Bbuild2 -DDUSK_TARGET_SYSTEM=wii -DCMAKE_TOOLCHAIN_FILE="$DEVKITPRO/cmake/Wii.cmake" && \
-  cd build2 && \
+  rm -rf build-gamecube && \
+  mkdir -p build-gamecube && \
+  # cmake -S. -Bbuild-gamecube -DDUSK_TARGET_SYSTEM=gamecube -DCMAKE_TOOLCHAIN_FILE="$DEVKITPRO/cmake/GameCube.cmake" && \
+  cmake -S. -Bbuild-gamecube -DDUSK_TARGET_SYSTEM=wii -DCMAKE_TOOLCHAIN_FILE="$DEVKITPRO/cmake/Wii.cmake" && \
+  cd build-gamecube && \
   make -j$(nproc) VERBOSE=1 && \
   cp ./Dusk.dol ./boot.dol
 '

assets/scene/minesweeper.lua

@@ -24,10 +24,11 @@ textureGrid = textureLoad("minesweeper/grid_bg.dpi")
 
 tilesetCell = tilesetGetByName("cell")
 textureCell = textureLoad(tilesetCell.texture)
-cellSliceHover = tilesetPositionGetUV(tilesetCell, 3, 4)
-cellSliceDefault = tilesetPositionGetUV(tilesetCell, 3, 5)
-cellSliceDown = tilesetPositionGetUV(tilesetCell, 3, 6)
-cellSliceDisabled = tilesetPositionGetUV(tilesetCell, 3, 7)
+-- cellSliceDefault = tilesetPositionGetUV(tilesetCell, 3, 5)
+cellSliceDefault = tilesetPositionGetUV(tilesetCell, 0, 4)
+-- cellSliceHover = tilesetPositionGetUV(tilesetCell, 3, 4)
+-- cellSliceDown = tilesetPositionGetUV(tilesetCell, 3, 6)
+-- cellSliceDisabled = tilesetPositionGetUV(tilesetCell, 3, 7)
 
 width = 10
 height = 14
@@ -42,15 +43,7 @@ for y = 1, height do
 end
 
 function cellDraw(x, y, type)
-  if type == CELL_STATE_HOVER then
-    slice = cellSliceHover
-  elseif type == CELL_STATE_DOWN then
-    slice = cellSliceDown
-  elseif type == CELL_STATE_DISABLED then
-    slice = cellSliceDisabled
-  else
-    slice = cellSliceDefault
-  end
+  slice = cellSliceDefault
 
   spriteBatchPush(textureCell,
     x, y,
@@ -91,20 +84,21 @@ function sceneRender()
   camera.bottom = screenGetHeight()
   camera.right = screenGetWidth()
   
-  backgroundDraw()
+  cellDraw(0, 0, 0)
 
-  offsetX = 32
-  offsetY = 32
-  for y = 0, height - 1 do
-    for x = 0, width - 1 do
-      cellDraw(
-        x * tilesetCell.tileWidth + offsetX,
-        y * tilesetCell.tileHeight + offsetY,
-        cells[i]
-      )
-      break
-    end
-  end
+  -- backgroundDraw()
+
+  -- offsetX = 32
+  -- offsetY = 32
+  -- for y = 0, height - 1 do
+  --   for x = 0, width - 1 do
+  --     cellDraw(
+  --       x * tilesetCell.tileWidth + offsetX,
+  --       y * tilesetCell.tileHeight + offsetY,
+  --       cells[i]
+  --     )
+  --   end
+  -- end
   spriteBatchFlush()
 
   cameraPopMatrix()

src/display/display.c

@@ -147,7 +147,7 @@ errorret_t displayInit(void) {
     GX_SetVtxDesc(GX_VA_CLR0, GX_INDEX16);
     GX_SetVtxDesc(GX_VA_TEX0, GX_INDEX16);
     GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
-    GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGBA8, 0);
+    GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_U8, 0);
     GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
   #endif
 
@@ -191,9 +191,6 @@ errorret_t displayUpdate(void) {
 
     SDL_GL_MakeCurrent(DISPLAY.window, DISPLAY.glContext);
 
-  #elif DOLPHIN
-
-
   #endif
 
   // Reset state
@@ -206,6 +203,7 @@ errorret_t displayUpdate(void) {
     FRAMEBUFFER_CLEAR_COLOR | FRAMEBUFFER_CLEAR_DEPTH,
     SCREEN.background
   );
+
   errorChain(sceneRender());
 
   // Render UI

src/display/framebuffer.c

@@ -132,6 +132,7 @@ void frameBufferBind(const framebuffer_t *framebuffer) {
   #elif DOLPHIN
     GX_InvVtxCache();
     GX_InvalidateTexAll();
+    GX_SetZMode(GX_FALSE, GX_ALWAYS, GX_FALSE);
     
     GX_SetViewport(
       0, 0, 

src/display/mesh/mesh.h

@@ -24,8 +24,8 @@ typedef enum {
 
 typedef struct {
   color_t color;
-  float uv[MESH_VERTEX_UV_SIZE];
-  float pos[MESH_VERTEX_POS_SIZE];
+  float_t uv[MESH_VERTEX_UV_SIZE];
+  float_t pos[MESH_VERTEX_POS_SIZE];
 } meshvertex_t;
 
 typedef struct {

src/display/mesh/quad.c

@@ -7,6 +7,7 @@
 
 #include "quad.h"
 #include "assert/assert.h"
+#include "debug/debug.h"
 
 mesh_t QUAD_MESH_SIMPLE;
 meshvertex_t QUAD_MESH_SIMPLE_VERTICES[QUAD_VERTEX_COUNT] = {
@@ -51,13 +52,6 @@ void quadBuffer(
   vertices[0].pos[1] = maxY;
   vertices[0].pos[2] = z;
 
-  vertices[2].color = color;
-  vertices[2].uv[0] = u0;
-  vertices[2].uv[1] = v0;
-  vertices[2].pos[0] = minX;
-  vertices[2].pos[1] = minY;
-  vertices[2].pos[2] = z;
-
   vertices[1].color = color;
   vertices[1].uv[0] = u1;
   vertices[1].uv[1] = v0;
@@ -65,6 +59,13 @@ void quadBuffer(
   vertices[1].pos[1] = minY;
   vertices[1].pos[2] = z;
 
+  vertices[2].color = color;
+  vertices[2].uv[0] = u0;
+  vertices[2].uv[1] = v0;
+  vertices[2].pos[0] = minX;
+  vertices[2].pos[1] = minY;
+  vertices[2].pos[2] = z;
+
   // Second triangle
   vertices[3].color = color;
   vertices[3].uv[0] = u0;
@@ -73,19 +74,19 @@ void quadBuffer(
   vertices[3].pos[1] = maxY;
   vertices[3].pos[2] = z;
 
-  vertices[5].color = color;
-  vertices[5].uv[0] = u1;
-  vertices[5].uv[1] = v0;
-  vertices[5].pos[0] = maxX;
-  vertices[5].pos[1] = minY;
-  vertices[5].pos[2] = z;
-
   vertices[4].color = color;
   vertices[4].uv[0] = u1;
   vertices[4].uv[1] = v1;
   vertices[4].pos[0] = maxX;
   vertices[4].pos[1] = maxY;
   vertices[4].pos[2] = z;
+
+  vertices[5].color = color;
+  vertices[5].uv[0] = u1;
+  vertices[5].uv[1] = v0;
+  vertices[5].pos[0] = maxX;
+  vertices[5].pos[1] = minY;
+  vertices[5].pos[2] = z;
 }
 
 void quadBuffer3D(
@@ -145,4 +146,6 @@ void quadBuffer3D(
   vertices[5].pos[0] = min[0];
   vertices[5].pos[1] = max[1];
   vertices[5].pos[2] = min[2];
+
+  printf("UVS: (%f, %f), (%f, %f)\n", uvMin[0], uvMin[1], uvMax[0], uvMax[1]);
 }

src/display/spritebatch.c

@@ -15,9 +15,6 @@ spritebatch_t SPRITEBATCH;
 void spriteBatchInit() {
   memoryZero(&SPRITEBATCH, sizeof(spritebatch_t));
 
-  SPRITEBATCH.spriteCount = 0;
-  SPRITEBATCH.currentTexture = NULL;
-  
   meshInit(
     &SPRITEBATCH.mesh,
     MESH_PRIMITIVE_TRIANGLES,
@@ -38,23 +35,14 @@ void spriteBatchPush(
   const float_t u1,
   const float_t v1
 ) {
-  // Need to flush?
-  if(
-    SPRITEBATCH.currentTexture != texture ||
-    SPRITEBATCH.spriteCount >= SPRITEBATCH_SPRITES_MAX
-  ) {
-    spriteBatchFlush();
-    SPRITEBATCH.currentTexture = texture;
-  }
-
-  quadBuffer(
-    &SPRITEBATCH_VERTICES[SPRITEBATCH.spriteCount * QUAD_VERTEX_COUNT],
-    minX, minY, maxX, maxY,
+  return spriteBatchPush3D(
+    texture,
+    (vec3){ minX, minY, 0 },
+    (vec3){ maxX, maxY, 0 },
     color,
-    u0, v0, u1, v1
+    (vec2){ u0, v0 },
+    (vec2){ u1, v1 }
   );
-
-  SPRITEBATCH.spriteCount++;
 }
 
 void spriteBatchPush3D(
@@ -74,8 +62,15 @@ void spriteBatchPush3D(
     SPRITEBATCH.currentTexture = texture;
   }
 
+  size_t vertexOffset = SPRITEBATCH.spriteCount * QUAD_VERTEX_COUNT;
+  #if DOLPHIN
+    vertexOffset += (
+      SPRITEBATCH.batchIndex * SPRITEBATCH_SPRITES_MAX * QUAD_VERTEX_COUNT
+    );
+  #endif
+
   quadBuffer3D(
-    &SPRITEBATCH_VERTICES[SPRITEBATCH.spriteCount * QUAD_VERTEX_COUNT],
+    &SPRITEBATCH_VERTICES[vertexOffset],
     min, max, color, uv0, uv1
   );
   SPRITEBATCH.spriteCount++;
@@ -89,7 +84,19 @@ void spriteBatchClear() {
 void spriteBatchFlush() {
   if(SPRITEBATCH.spriteCount == 0) return;
   textureBind(SPRITEBATCH.currentTexture);
-  meshDraw(&SPRITEBATCH.mesh, 0, QUAD_VERTEX_COUNT * SPRITEBATCH.spriteCount);
+
+  #if DOLPHIN
+    meshDraw(
+      &SPRITEBATCH.mesh,
+      QUAD_VERTEX_COUNT * SPRITEBATCH.batchIndex * SPRITEBATCH_SPRITES_MAX,
+      QUAD_VERTEX_COUNT * SPRITEBATCH.spriteCount
+    );
+    SPRITEBATCH.batchIndex = (
+      (SPRITEBATCH.batchIndex + 1) % SPRITEBATCH_BATCH_COUNT
+    );
+  #else
+    meshDraw(&SPRITEBATCH.mesh, 0, QUAD_VERTEX_COUNT * SPRITEBATCH.spriteCount);
+  #endif
   spriteBatchClear();
 }
 

src/display/spritebatch.h

@@ -12,11 +12,20 @@
 #define SPRITEBATCH_SPRITES_MAX 128
 #define SPRITEBATCH_VERTEX_COUNT (SPRITEBATCH_SPRITES_MAX * QUAD_VERTEX_COUNT) 
 
+#if DOLPHIN
+  #define SPRITEBATCH_SPRITES_MAX 16
+  #define SPRITEBATCH_BATCH_COUNT 16
+  #define SPRITEBATCH_VERTEX_COUNT (SPRITEBATCH_SPRITES_MAX * QUAD_VERTEX_COUNT * SPRITEBATCH_BATCH_COUNT)
+#endif
+
 
 typedef struct {
   mesh_t mesh;
   int32_t spriteCount;
   texture_t *currentTexture;
+  #if DOLPHIN
+    uint8_t batchIndex;
+  #endif
 } spritebatch_t;
 
 // Have to define these seperately because of alignment in certain platforms.

src/display/texture.c

@@ -346,16 +346,14 @@ void textureInit(
   #endif
 }
 
-#if DOLPHIN
-  static uint8_t dolphinTextureNextSlot = 0;
-#endif
-
 void textureBind(texture_t *texture) {
   if(TEXTURE_BOUND == texture) return;
 
   if(texture == NULL) {
     #if DISPLAY_SDL2
       glDisable(GL_TEXTURE_2D);
+    #elif DOLPHIN
+      GX_SetNumChans(0);
     #endif
     TEXTURE_BOUND = NULL;
     return;
@@ -372,9 +370,8 @@ void textureBind(texture_t *texture) {
     glBindTexture(GL_TEXTURE_2D, texture->id);
     glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
   #elif DOLPHIN
-    GX_InvalidateTexAll();
-    GX_LoadTexObj(&TEXTURE_BOUND->texObj, GX_TEXMAP0 + dolphinTextureNextSlot);
-    dolphinTextureNextSlot = (dolphinTextureNextSlot + 1) % GX_MAX_TEXMAP;
+    GX_SetNumChans(1);
+    GX_LoadTexObj(&texture->texObj, GX_TEXMAP0);
   #endif
   TEXTURE_BOUND = texture;
 }
@@ -442,13 +439,13 @@ void textureDispose(texture_t *texture) {
       case TEXTURE_FORMAT_RGBA:
         // One TEV stage: vertex color * texture color
         GX_SetNumTevStages(1);
+        GX_SetTevOp(GX_TEVSTAGE0, GX_MODULATE);
         GX_SetTevOrder(
           GX_TEVSTAGE0,
           GX_TEXCOORD0,
           GX_TEXMAP0,
           GX_COLOR0A0
         );
-        GX_SetTevOp(GX_TEVSTAGE0, GX_MODULATE);
         GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_CLEAR);
         GX_SetAlphaCompare(GX_ALWAYS, 0, GX_AOP_AND, GX_ALWAYS, 0);
         break;

src/display/tileset/tileset.c

@@ -30,8 +30,8 @@ void tilesetPositionGetUV(
   assertTrue(column < tileset->columns, "Column index out of bounds");
   assertTrue(row < tileset->rows, "Row index out of bounds");
 
-  outUV[0] = column * tileset->uv[0];
-  outUV[1] = row * tileset->uv[1];
+  outUV[0] = ((float_t)column) * tileset->uv[0];
+  outUV[1] = ((float_t)row) * tileset->uv[1];
   outUV[2] = outUV[0] + tileset->uv[0];
   outUV[3] = outUV[1] + tileset->uv[1];
 }

src/script/module/display/moduletileset.c

@@ -10,6 +10,7 @@
 #include "display/tileset/tileset.h"
 #include "util/memory.h"
 #include "util/string.h"
+#include "debug/debug.h"
 
 void moduleTileset(scriptcontext_t *ctx) {
   assertNotNull(ctx, "Script context cannot be NULL");