Debugging functions.

src/asset/asset.c

@@ -15,6 +15,10 @@
 
 errorret_t assetInit(void) {
   memoryZero(&ASSET, sizeof(asset_t));
+
+  #if DOLPHIN
+    errorOk();
+  #endif
   
   // Engine may have been provided the launch path
   if(ENGINE.argc > 0) {
@@ -174,6 +178,10 @@ bool_t assetFileExists(const char_t *filename) {
 }
 
 errorret_t assetLoad(const char_t *filename, void *output) {
+  #if DOLPHIN
+    errorOk();
+  #endif
+
   assertStrLenMax(filename, FILENAME_MAX, "Filename too long.");
   assertNotNull(output, "Output pointer cannot be NULL.");
 

src/debug/debug.c

@@ -6,6 +6,9 @@
  */
 
 #include "debug.h"
+#if DOLPHIN
+  #include "display/display.h"
+#endif
 
 void debugPrint(const char_t *message, ...) {
   va_list args;
@@ -22,5 +25,32 @@ void debugPrint(const char_t *message, ...) {
       va_end(args);
       fclose(file);
     }
+
+  #elif DOLPHIN
+    if(!DISPLAY.frameBuffer) return;
+    console_init(
+      DISPLAY.frameBuffer,
+      20,
+      20,
+      DISPLAY.screenMode->fbWidth,
+      DISPLAY.screenMode->xfbHeight,
+      DISPLAY.screenMode->fbWidth * VI_DISPLAY_PIX_SZ
+    );
+
+    // Printf
+    va_start(args, message);
+    vprintf(message, args);
+    va_end(args);
+    printf("\nPress START to exit...");
+    
+    while(SYS_MainLoop()) {
+      VIDEO_WaitVSync();
+      PAD_ScanPads();
+      int buttonsDown = PAD_ButtonsDown(0);
+      if (buttonsDown & PAD_BUTTON_START) {
+        exit(0);
+      }
+    }
+
   #endif
 }

src/display/display.c

@@ -15,8 +15,9 @@
 #include "ui/ui.h"
 #include "debug/debug.h"
 #include "display/text.h"
+#include "assert/assert.h"
 
-display_t DISPLAY;
+display_t DISPLAY = { 0 };
 
 errorret_t displayInit(void) {
   #if DISPLAY_SDL2
@@ -69,6 +70,42 @@ errorret_t displayInit(void) {
     glEnableClientState(GL_COLOR_ARRAY);// To confirm: every frame on PSP?
     glEnableClientState(GL_TEXTURE_COORD_ARRAY);
     glEnableClientState(GL_VERTEX_ARRAY);
+
+  #elif DOLPHIN
+
+    VIDEO_Init();
+    DISPLAY.screenMode = VIDEO_GetPreferredMode(NULL);
+    DISPLAY.frameBuffer = MEM_K0_TO_K1(
+      SYS_AllocateFramebuffer(DISPLAY.screenMode)
+    );
+    VIDEO_Configure(DISPLAY.screenMode);
+
+    VIDEO_SetNextFramebuffer(DISPLAY.frameBuffer);
+    VIDEO_SetBlack(FALSE);
+    VIDEO_Flush();
+    VIDEO_WaitVSync();
+    if(DISPLAY.screenMode->viTVMode & VI_NON_INTERLACE) VIDEO_WaitVSync();
+
+    // DISPLAY.fifoBuffer = MEM_K0_TO_K1(memalign(32,FIFO_SIZE));
+    // memset(DISPLAY.fifoBuffer,	0, FIFO_SIZE);
+
+    // GX_Init(DISPLAY.fifoBuffer, FIFO_SIZE);
+    // GXColor	backgroundColor	= {0, 0, 0,	255};
+    // GX_SetCopyClear(backgroundColor, 0x00ffffff);
+    // GX_SetViewport(0,0,DISPLAY.screenMode->fbWidth,DISPLAY.screenMode->efbHeight,0,1);
+    // GX_SetDispCopyYScale((f32)DISPLAY.screenMode->xfbHeight/(f32)DISPLAY.screenMode->efbHeight);
+    // GX_SetScissor(0,0,DISPLAY.screenMode->fbWidth,DISPLAY.screenMode->efbHeight);
+    // GX_SetDispCopySrc(0,0,DISPLAY.screenMode->fbWidth,DISPLAY.screenMode->efbHeight);
+    // GX_SetDispCopyDst(DISPLAY.screenMode->fbWidth,DISPLAY.screenMode->xfbHeight);
+    // GX_SetCopyFilter(DISPLAY.screenMode->aa,DISPLAY.screenMode->sample_pattern,
+    //     GX_TRUE,DISPLAY.screenMode->vfilter);
+    // GX_SetFieldMode(DISPLAY.screenMode->field_rendering,
+    //   ((DISPLAY.screenMode->viHeight==2*DISPLAY.screenMode->xfbHeight)?GX_ENABLE:GX_DISABLE));
+
+    // GX_SetCullMode(GX_CULL_NONE);
+    // GX_CopyDisp(DISPLAY.frameBuffer,GX_TRUE);
+    // GX_SetDispCopyGamma(GX_GM_1_0);
+
   #endif
 
   quadInit();
@@ -110,6 +147,9 @@ errorret_t displayUpdate(void) {
     }
 
     SDL_GL_MakeCurrent(DISPLAY.window, DISPLAY.glContext);
+  #elif DOLPHIN
+
+
   #endif
 
   // Reset state
@@ -138,6 +178,9 @@ errorret_t displayUpdate(void) {
     while((err = glGetError()) != GL_NO_ERROR) {
       debugPrint("GL Error: %d\n", err);
     }
+  #elif DOLPHIN
+    VIDEO_WaitVSync();
+    if(DISPLAY.screenMode->viTVMode & VI_NON_INTERLACE) VIDEO_WaitVSync();
   #endif
 
 

src/display/display.h

@@ -15,6 +15,12 @@ typedef struct {
   #if DISPLAY_SDL2
     SDL_Window *window;
     SDL_GLContext glContext;
+
+  #elif DOLPHIN
+    void *frameBuffer;
+    GXRModeObj *screenMode;
+    void *fifoBuffer;
+
   #endif
 } display_t;
 

src/dusk.h

@@ -30,6 +30,7 @@
 #endif
 
 #if DOLPHIN
+  #include <ogcsys.h>
   #include <gccore.h>
 #endif
 

src/engine/engine.c

@@ -37,7 +37,6 @@ errorret_t engineInit(const int32_t argc, const char_t **argv) {
   errorChain(uiInit());
   errorChain(mapInit());
   errorChain(sceneInit());
-
   backpackInit();
 
   // Run the initial script.
@@ -50,6 +49,10 @@ errorret_t engineInit(const int32_t argc, const char_t **argv) {
 }
 
 errorret_t engineUpdate(void) {
+  #if DOLPHIN
+    ENGINE.running = SYS_MainLoop();
+  #endif
+
   timeUpdate();
   inputUpdate();
 

src/input/input.c

@@ -23,7 +23,13 @@ void inputInit(void) {
     INPUT.actions[i].currentValue = 0.0f;
   }
 
-  INPUT.deadzone = 0.2f;
+  #if INPUT_GAMEPAD == 1
+    INPUT.deadzone = 0.2f;
+  #endif
+
+  #if DOLPHIN
+    PAD_Init();
+  #endif
 
   eventInit(
     &INPUT.eventPressed, INPUT.pressedListeners, INPUT_LISTENER_PRESSED_MAX
@@ -47,6 +53,9 @@ void inputUpdate(void) {
     #if INPUT_KEYBOARD == 1
       INPUT.keyboardState = SDL_GetKeyboardState(NULL);
     #endif
+  #elif DOLPHIN
+    PAD_Read(INPUT.pads);
+
   #endif
 
   // Reset all actions

src/input/input.h

@@ -37,6 +37,10 @@ typedef struct {
     #if INPUT_KEYBOARD == 1
       const uint8_t *keyboardState;
     #endif
+
+  #elif DOLPHIN
+    PADStatus pads[4];
+  
   #endif
 } input_t;