Saving example

examples/Saving/Makefile

@@ -0,0 +1,2 @@
+DSGMLIB	:=	$(DEVKITPRO)/dsgmLib
+include $(DSGMLIB)/DSGM_Makefile

examples/Saving/include/project.h

@@ -0,0 +1,57 @@
+#pragma once
+
+#define DSGM_SOUND_STREAM_COUNT 0
+#define DSGM_SOUND_EFFECT_COUNT 0
+#define DSGM_SOUND_COUNT (DSGM_SOUND_STREAM_COUNT + DSGM_SOUND_EFFECT_COUNT)
+#define DSGM_BACKGROUND_COUNT 0
+#define DSGM_PALETTE_COUNT 1
+#define DSGM_SPRITE_COUNT 2
+#define DSGM_OBJECT_COUNT 1
+#define DSGM_ROOM_COUNT 1
+
+// Include backgrounds, palettes and sprites to be loaded from RAM
+
+// No sounds, no enum
+//typedef enum {
+//} DSGM_SoundNames;
+
+// No backgrounds, no enum
+//typedef enum {
+//} DSGM_BackgroundNames;
+
+typedef enum {
+	DSGMPal0,
+} DSGM_PaletteNames;
+
+typedef enum {
+	taptapman,
+	ballSprite,
+} DSGM_SpriteNames;
+
+typedef enum {
+	ball,
+} DSGM_ObjectNames;
+
+typedef struct {
+	DSGM_ObjectInstanceBase;
+	struct {
+	} *variables;
+} ballObjectInstance;
+
+typedef enum {
+	Room_1,
+} DSGM_RoomNames;
+
+extern DSGM_Sound DSGM_Sounds[DSGM_SOUND_COUNT];
+extern DSGM_Background DSGM_Backgrounds[DSGM_BACKGROUND_COUNT];
+extern DSGM_Palette DSGM_Palettes[DSGM_PALETTE_COUNT];
+extern DSGM_Sprite DSGM_Sprites[DSGM_SPRITE_COUNT];
+extern DSGM_Object DSGM_Objects[DSGM_OBJECT_COUNT];
+extern DSGM_Room DSGM_Rooms[DSGM_ROOM_COUNT];
+
+extern int DSGM_currentRoom;
+
+void DSGM_SetupRooms(int room);
+
+void ball_create(ballObjectInstance *me);
+void ball_loop(ballObjectInstance *me);

examples/Saving/source/project.c

@@ -0,0 +1,235 @@
+#include "DSGM.h"
+
+#include "DSGM_projectHelper.h"
+
+// User variables / declarations
+int timer = 0;
+
+// Resources
+DSGM_Sound DSGM_Sounds[DSGM_SOUND_COUNT] = {
+};
+
+DSGM_Background DSGM_Backgrounds[DSGM_BACKGROUND_COUNT] = {
+};
+
+DSGM_Palette DSGM_Palettes[DSGM_PALETTE_COUNT] = {
+	DSGM_FORM_NITRO_PALETTE(DSGMPal0),
+};
+
+DSGM_Sprite DSGM_Sprites[DSGM_SPRITE_COUNT] = {
+	DSGM_FORM_NITRO_SPRITE(taptapman, DSGMPal0, SpriteSize_32x32, 9),
+	DSGM_FORM_NITRO_SPRITE(ball, DSGMPal0, SpriteSize_32x32, 1),
+};
+
+DSGM_Object DSGM_Objects[DSGM_OBJECT_COUNT] = {
+	// ball
+	{
+		&DSGM_Sprites[ballSprite],
+		(DSGM_Event)ball_create,
+		(DSGM_Event)ball_loop,
+		DSGM_NO_EVENT,
+		DSGM_NO_EVENT,
+		NULL, 0,
+		
+		sizeof(*((ballObjectInstance *)0)->variables)
+	},
+};
+
+DSGM_Room DSGM_Rooms[DSGM_ROOM_COUNT] = {
+	// Room_1
+	{
+		// Backgrounds
+		{
+			// Bottom screen
+			{
+				// Layer 0
+				{
+					DSGM_NO_BACKGROUND,			// Background
+					DSGM_BOTTOM,				// Screen
+					0,							// Layer
+					false,						// Attached to view system
+					0,							// Map base
+					0,							// Tile base
+					0, 0, 0
+				},
+				
+				// Layer 1
+				{
+					DSGM_NO_BACKGROUND,			// Background
+					DSGM_BOTTOM,				// Screen
+					1,							// Layer
+					true,						// Attached to view system
+					0,							// Map base
+					0,							// Tile base
+					0, 0, 0
+				},
+				
+				// Layer 2
+				{
+					DSGM_NO_BACKGROUND,			// Background
+					DSGM_BOTTOM,				// Screen
+					2,							// Layer
+					true,						// Attached to view system
+					0,							// Map base
+					0,							// Tile base
+					0, 0, 0
+				},
+				
+				// Layer 3
+				{
+					DSGM_NO_BACKGROUND,			// Background
+					DSGM_BOTTOM,				// Screen
+					3,							// Layer
+					true,						// Attached to view system
+					0,							// Map base
+					0,							// Tile base
+					0, 0, 0
+				},
+			},
+			
+			// Top screen
+			{
+				// Layer 0
+				{
+					DSGM_DEFAULT_FONT,			// Background
+					DSGM_TOP,					// Screen
+					0,							// Layer
+					false,						// Attached to view system
+					7,							// Map base
+					0,							// Tile base
+					0, 0, 0
+				},
+				
+				// Layer 1
+				{
+					DSGM_NO_BACKGROUND,			// Background
+					DSGM_TOP,					// Screen
+					1,							// Layer
+					true,						// Attached to view system
+					0,							// Map base
+					0,							// Tile base
+					0, 0, 0
+				},
+				
+				// Layer 2
+				{
+					DSGM_NO_BACKGROUND,			// Background
+					DSGM_TOP,					// Screen
+					2,							// Layer
+					true,						// Attached to view system
+					0,							// Map base
+					0,							// Tile base
+					0, 0, 0
+				},
+				
+				// Layer 3
+				{
+					DSGM_NO_BACKGROUND,			// Background
+					DSGM_TOP,					// Screen
+					3,							// Layer
+					true,						// Attached to view system
+					0,							// Map base
+					0,							// Tile base
+					0, 0, 0
+				},
+			}
+		},
+		
+		// Initial views
+		{
+			// Bottom screen
+			{
+				0, 0
+			},
+			
+			// Top screen
+			{
+				0, 0
+			}
+		},
+		
+		// Views
+		{
+			// Bottom screen
+			{
+				0, 0
+			},
+			
+			// Top screen
+			{
+				0, 0
+			}
+		},
+		
+		NULL,	// Room handler
+		
+		// Object groups are dynamic, so must be set up at run time, see DSGM_SetupRooms.
+		{
+			NULL,
+			NULL
+		},
+		{
+			0,
+			0
+		}
+	},
+};
+
+int DSGM_currentRoom = Room_1;
+
+void DSGM_SetupRooms(int room) {
+	if(room != DSGM_ALL_ROOMS) {
+		switch(room) {
+			case Room_1: goto Room_1; break;
+		}
+	}
+	
+	Room_1:
+	DSGM_Debug("Room_1 reset\n");
+	DSGM_LeaveRoom(&DSGM_Rooms[Room_1]);
+	
+	DSGM_SetupViews(&DSGM_Rooms[Room_1]);
+	
+	DSGM_SetupObjectGroups(&DSGM_Rooms[Room_1], DSGM_TOP, 0);
+	
+	DSGM_SetupObjectGroups(&DSGM_Rooms[Room_1], DSGM_BOTTOM, 1);
+	
+	DSGM_SetupObjectInstances(&DSGM_Rooms[Room_1].objectGroups[DSGM_BOTTOM][0], &DSGM_Objects[ball], DSGM_BOTTOM, 1,
+		64, 64
+	);
+	
+	if(room != DSGM_ALL_ROOMS) return;
+}
+
+void ball_create(ballObjectInstance *me) {
+	DSGM_DrawText(DSGM_TOP, 1, 1, "Stylus to move");
+	DSGM_DrawText(DSGM_TOP, 1, 2, "R to save");
+	DSGM_DrawText(DSGM_TOP, 1, 3, "L to load");
+}
+
+void ball_loop(ballObjectInstance *me) {
+	if(DSGM_held.Stylus) {
+		me->x = DSGM_stylus.x - 16;
+		me->y = DSGM_stylus.y - 16;
+	}
+	
+	if(DSGM_newpress.R) {
+		if(DSGM_StartSaving()) {
+			fwrite(&me->x, sizeof(int), 2, DSGM_save);
+			DSGM_FinishSaving();
+		}
+		else {
+			DSGM_DrawText(DSGM_TOP, 1, 5, "Can't save! DLDI patch, or use hbmenu.");
+		}
+	}
+	
+	if(DSGM_newpress.L) {
+		if(DSGM_StartSaving()) {
+			fread(&me->x, sizeof(int), 2, DSGM_save);
+			DSGM_FinishSaving();
+		}
+		else {
+			DSGM_DrawText(DSGM_TOP, 1, 5, "Can't load! DLDI patch, or use hbmenu.");
+		}
+	}
+}