Quick and Dirty Music Implementation

source/Globals.c

@@ -1205,6 +1205,8 @@ void switchLevel(s8 change){
     if(currentLevel == 1) sf2d_set_clear_color(0xFF6C6D82); //sf2d_set_clear_color(RGBA8(0x82, 0x6D, 0x6C, 0xFF));
     else if(currentLevel > 1) sf2d_set_clear_color(0xFF666666); //sf2d_set_clear_color(RGBA8(0x66, 0x66, 0x66, 0xFF));
     else sf2d_set_clear_color(0xFF007F00); //sf2d_set_clear_color(RGBA8(0x00, 0x7F, 0x00, 0xFF));
+	
+	updateMusic(currentLevel);
 }
 
 bool playerIntersectsEntity(Entity* e){

source/Menu.c

@@ -390,6 +390,8 @@ void tickMenu(int menu){
 	                sf2d_set_clear_color(0xFF);
                     currentSelection = 0;
                     currentMenu = MENU_TITLE;
+					
+					playMusic(music_menu);
                 } else if (k_decline.clicked){
                     areYouSure = false;
                     areYouSureSave = false;
@@ -436,6 +438,8 @@ void tickMenu(int menu){
                 currentSelection = 0;
                 currentMenu = MENU_TITLE;
                 saveCurrentWorld(currentFileName, &eManager, &player, (u8*)map, (u8*)data);
+				
+				playMusic(music_menu);
             }
         break;
         case MENU_LOSE:
@@ -443,6 +447,8 @@ void tickMenu(int menu){
 	            sf2d_set_clear_color(0xFF);
                 currentSelection = 0;
                 currentMenu = MENU_TITLE;
+				
+				playMusic(music_menu);
             }
         break;
         case MENU_ABOUT:
@@ -1145,8 +1151,12 @@ void renderMenu(int menu,int xscr,int yscr){
 				drawTextColor("Special Thanks to:",52,12,0xFF7F7FFF);
 		        drawTextColor("Smea",136,60,0xFF2020FF);
 		        drawSizedTextColor("for ctrulib",116,80,1.0,0xFF2020FF);
-		        drawTextColor("Xerpi",130,120,0xFFFF2020);
+		        drawTextColor("Xerpi",130,110,0xFFFF2020);
-		        drawSizedTextColor("for sf2dlib",116,140,1.0,0xFFFF2020);
+		        drawSizedTextColor("for sf2dlib",116,130,1.0,0xFFFF2020);
+				drawTextColor("Music from",100,160,0xFF20FF20);
+		        drawSizedTextColor("opengameart.org/content/",64,180,1.0,0xFF20FF20);
+				drawSizedTextColor("generic-8-bit-jrpg-soundtrack",48,190,1.0,0xFF20FF20);
+				
                 drawText("Press   to return", 58, 220);
                 renderButtonIcon(k_decline.input & -k_decline.input, 128, 218, 1);
 		    sf2d_end_frame();

source/Sound.c

@@ -16,6 +16,28 @@ void playSound(Sound snd){
     csndPlaySound(8, SOUND_FORMAT_16BIT | SOUND_ONE_SHOT, 44100, 1, 0, snd.buffer, snd.buffer, snd.size);
 }
 
+void playMusic(Sound snd){
+    csndPlaySound(10, SOUND_FORMAT_16BIT | SOUND_REPEAT, 44100, 1, 0, snd.buffer, snd.buffer, snd.size);
+}
+
+void updateMusic(int lvl) {
+	switch(lvl) {
+	case 0:
+		playMusic(music_floor0);
+		break;
+	case 1:
+		playMusic(music_floor1);
+		break;
+	case 2:
+	case 3:
+		playMusic(music_floor23);
+		break;
+	case 4:
+		playMusic(music_floor4);
+		break;
+	}
+}
+
 void freeSounds(){
     linearFree(snd_playerHurt.buffer);
     linearFree(snd_playerDeath.buffer);
@@ -24,4 +46,10 @@ void freeSounds(){
     linearFree(snd_pickup.buffer);
     linearFree(snd_bossdeath.buffer);
     linearFree(snd_craft.buffer);
+	
+	linearFree(music_menu.buffer);
+	linearFree(music_floor0.buffer);
+	linearFree(music_floor1.buffer);
+	linearFree(music_floor23.buffer);
+	linearFree(music_floor4.buffer);
 }

source/Sound.h

@@ -12,6 +12,10 @@ typedef struct {
 
 void loadSound(Sound * snd, char * filename);
 void playSound(Sound snd);
+
+void playMusic(Sound snd);
+void updateMusic(int lvl);
+
 void freeSounds();
 
 Sound snd_playerHurt;
@@ -21,3 +25,9 @@ Sound snd_test;
 Sound snd_pickup;
 Sound snd_bossdeath;
 Sound snd_craft;
+
+Sound music_menu;
+Sound music_floor0;
+Sound music_floor1;
+Sound music_floor23;
+Sound music_floor4;

source/main.c

@@ -81,6 +81,8 @@ void setupGame(bool loadUpWorld) {
 		initPlayer();
 		loadWorld(currentFileName, &eManager, &player, (u8*) map, (u8*) data);
 	}
+	
+	updateMusic(currentLevel);
 
 	initMiniMap(loadUpWorld);
 	shouldRenderMap = false;
@@ -176,7 +178,15 @@ int main() {
 	loadSound(&snd_pickup, "resources/pickup.raw");
 	loadSound(&snd_bossdeath, "resources/bossdeath.raw");
 	loadSound(&snd_craft, "resources/craft.raw");
+	
+	loadSound(&music_menu, "resources/music/menu.raw");
+	loadSound(&music_floor0, "resources/music/floor0.raw");
+	loadSound(&music_floor1, "resources/music/floor1.raw");
+	loadSound(&music_floor23, "resources/music/floor2_3.raw");
+	loadSound(&music_floor4, "resources/music/floor4.raw");
 
+	playMusic(music_menu);
+	
 	bakeLights();