Finished implementing settings.

3 files changed, 110 insertions, 3 deletions

diff --git a/src/main.c b/src/main.c
index 7d760b6..6a2ba9c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -12,6 +12,29 @@ SDL_atomic_t AudioInitializing;
 
 int AudioQueue[20];
 
+void set_screen_mode() {
+	switch(GlobalSettings.Fullscreen) {
+		case 1:
+			SetWindowSize(GetMonitorWidth(GetCurrentMonitor()), GetMonitorHeight(GetCurrentMonitor()));
+			SetWindowState(FLAG_FULLSCREEN_MODE);
+			break;
+		case 2:
+			SetWindowState(FLAG_WINDOW_TOPMOST);
+			SetWindowState(FLAG_WINDOW_UNDECORATED);
+			SetWindowPosition(0, 0);
+			SetWindowSize(GetMonitorWidth(GetCurrentMonitor()), GetMonitorHeight(GetCurrentMonitor()));
+			break;
+		default:
+			ClearWindowState(FLAG_WINDOW_TOPMOST);
+			ClearWindowState(FLAG_WINDOW_UNDECORATED);
+			ClearWindowState(FLAG_FULLSCREEN_MODE);
+			SetWindowSize(1280, 720);
+			SetWindowPosition(GetMonitorHeight(GetCurrentMonitor())/5, GetMonitorHeight(GetCurrentMonitor())/5);
+			break;
+	}
+	return;
+}
+
 int internal_clock() {
 	const struct timespec Delay = {
 		0, 20000000
@@ -109,6 +132,11 @@ int main(int argc, char *argv[]) {
 	SetWindowState(FLAG_WINDOW_RESIZABLE);
 	SetWindowMinSize(1280, 720);
 
+	//Settings declaration to prevent undefined behavior.
+	GlobalSettings.Fullscreen = 0;
+	GlobalSettings.SoundVolume = 0;
+	GlobalSettings.MusicVolume = 0;
+
 	//SDL Init
 	SDL_Init(SDL_INIT_AUDIO);
 
@@ -163,6 +191,8 @@ int main(int argc, char *argv[]) {
 		}
 	}
 	fclose(SettingsFile);
+	
+	set_screen_mode();
 
 	// Wait for audio to finish initializing.
 	struct timespec a = {
diff --git a/src/pong.h b/src/pong.h
index 64e3f26..99e58e3 100644
--- a/src/pong.h
+++ b/src/pong.h
@@ -59,5 +59,6 @@ bool play_audio(int SoundEffect);
 int title_screen();
 void versus_main();
 void marathon_main();
+void set_screen_mode();
 
 #endif
diff --git a/src/title.c b/src/title.c
index 6066797..04cf0ca 100644
--- a/src/title.c
+++ b/src/title.c
@@ -3,6 +3,7 @@
 static void settings(Camera2D *MainCamera, Mix_Music *TitleScreenMusic) {
     bool SettingsGoing = true;
     int MusicBarY = 50;
+    int SoundBarY = 150;
 
     Rectangle MouseCursor = {
         0,0,1,1
@@ -20,13 +21,48 @@ static void settings(Camera2D *MainCamera, Mix_Music *TitleScreenMusic) {
         {490,MusicBarY,50,50},
         {545,MusicBarY,50,50},
     };
+    
+    Rectangle SoundBar[10] = {
+        {50,SoundBarY,50,50},
+        {105,SoundBarY,50,50},
+        {160,SoundBarY,50,50},
+        {215,SoundBarY,50,50},
+        {270,SoundBarY,50,50},
+        {325,SoundBarY,50,50},
+        {380,SoundBarY,50,50},
+        {435,SoundBarY,50,50},
+        {490,SoundBarY,50,50},
+        {545,SoundBarY,50,50},
+    };
+
+    // Back Selection
+    Rectangle BackButton = {
+        0,0,42,120
+    };
+
+    //Screen Buttons
+    int ScreenButtonLength = 250;
+    Rectangle ScreenButtons[3] = {
+        {95, 242, ScreenButtonLength, 42},
+        {95, 284, ScreenButtonLength, 42},
+        {95, 326, ScreenButtonLength, 42}
+    };
+    SetMousePosition(GetScreenWidth()/2, GetScreenHeight()/2);
     while(SettingsGoing == true && GameGoing == true) {
-        MouseCursor.x = GetMouseX();
-        MouseCursor.y = GetMouseY();
+        MainCamera->zoom = GetScreenHeight()/720.0f;
+        MouseCursor.x = GetMouseX()/MainCamera->zoom;
+        MouseCursor.y = GetMouseY()/MainCamera->zoom;
         Mix_VolumeMusic(GlobalSettings.MusicVolume);
         BeginDrawing();
         ClearBackground(BLACK);
         BeginMode2D(*MainCamera);
+            // Back Button
+            if (CheckCollisionRecs(MouseCursor, BackButton)) {
+                DrawRectangleRec(BackButton, RED);
+                if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) {
+                    SettingsGoing = false;
+                }
+            }
 
             // Music
             DrawText("Music Volume:", 50, 10, 42, WHITE);
@@ -41,12 +77,52 @@ static void settings(Camera2D *MainCamera, Mix_Music *TitleScreenMusic) {
             }
 
             // Sound
-
+            DrawText("Sound Volume:", 50, 108, 42, WHITE);
+            DrawText("<", 0,0,128,WHITE);
+            for(int i = 0; i < 10; i++) {
+                if (CheckCollisionRecs(MouseCursor, SoundBar[i]) && IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) {
+                    play_audio(SOUND_BOUNCE);
+                    GlobalSettings.SoundVolume = i*10;
+                }
+                if(i <= (GlobalSettings.SoundVolume/10)) {
+                    DrawRectangleRec(SoundBar[i], RED);
+                }
+            }
             // Fullscreen
+            bool MouseHovering = false;
+            for(int i = 0; i < 3; i++) {
+                if(CheckCollisionRecs(MouseCursor, ScreenButtons[i])) {
+                    DrawRectangleRec(ScreenButtons[i], RED);
+                    MouseHovering = true;
+                    if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) {
+                        GlobalSettings.Fullscreen = i;
+                        set_screen_mode();
+                    }
+                }
+            }
+            if (MouseHovering == false) {
+                DrawRectangleRec(ScreenButtons[GlobalSettings.Fullscreen], GREEN);
+            }
+            DrawText("Screen Mode:", 50, 205, 42, WHITE);
+            DrawText("Windowed", 100, 242, 42, WHITE);
+            DrawText("Fullscreen", 100, 284, 42, WHITE);
+            DrawText("Borderless", 100, 326, 42, WHITE);
         EndMode2D();
         EndDrawing();
     }
+    char *SettingsDirectory = SDL_GetPrefPath("iotib", "Pong");
+	char SettingsFilePath[8192];
+	snprintf(SettingsFilePath, sizeof(SettingsFilePath), "%s/settings.txt", SettingsDirectory);
+	FILE *SettingsFile;
     // Put save to file here.
+    if ((SettingsFile = fopen(SettingsFilePath, "w")) == NULL) {
+        fprintf(stderr, "Unable to create settings file.\n");
+        exit(1);
+    }
+    fprintf(SettingsFile, "sound_volume %d\n", GlobalSettings.SoundVolume);
+    fprintf(SettingsFile, "music_volume %d\n", GlobalSettings.MusicVolume);
+    fprintf(SettingsFile, "fullscreen %d", GlobalSettings.Fullscreen);
+    fclose(SettingsFile);
     return;
 }