1 files changed, 286 insertions, 0 deletions
diff --git a/games/cat_vs_roomba/roomba.c b/games/cat_vs_roomba/roomba.c
new file mode 100644
index 00000000..0d236775
--- /dev/null
+++ b/games/cat_vs_roomba/roomba.c
@@ -0,0 +1,286 @@
+/*******************************************************************************************
+*
+*   raylib - Advance Game template
+*
+*   <Game title>
+*   <Game description>
+*
+*   This game has been created using raylib (www.raylib.com)
+*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+*
+*   Copyright (c) 2014-2018 Ramon Santamaria (@raysan5)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+#include "screens/screens.h"    // NOTE: Defines global variable: currentScreen
+
+#if defined(PLATFORM_WEB)
+    #include <emscripten/emscripten.h>
+#endif
+
+//----------------------------------------------------------------------------------
+// Global Variables Definition (local to this module)
+//----------------------------------------------------------------------------------
+const int screenWidth = 1280;
+#if defined(TILE_VIEWER_MODE)
+const int screenHeight = 1080;
+#else
+const int screenHeight = 720;
+#endif
+
+// Required variables to manage screen transitions (fade-in, fade-out)
+static float transAlpha = 0.0f;
+static bool onTransition = false;
+static bool transFadeOut = false;
+static int transFromScreen = -1;
+static int transToScreen = -1;
+
+// NOTE: Some global variables that require to be visible for all screens,
+// are defined in screens.h (i.e. currentScreen)
+    
+//----------------------------------------------------------------------------------
+// Local Functions Declaration
+//----------------------------------------------------------------------------------
+static void ChangeToScreen(int screen);     // No transition effect
+
+static void TransitionToScreen(int screen);
+static void UpdateTransition(void);
+static void DrawTransition(void);
+
+static void UpdateDrawFrame(void);          // Update and Draw one frame
+
+//----------------------------------------------------------------------------------
+// Main entry point
+//----------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization (Note windowTitle is unused on Android)
+    //---------------------------------------------------------
+    InitWindow(screenWidth, screenHeight, "raylib template - advance game");
+
+    // Global data loading (assets that must be available in all screens, i.e. fonts)
+    InitAudioDevice();
+
+    font = LoadFont("resources/star.fnt");
+    font2 = LoadFont("resources/star2.fnt");
+    music = LoadMusicStream("resources/cat_mouse.mod");
+    fxCoin = LoadSound("resources/coin.wav");
+    
+    SetMusicVolume(music, 1.0f);
+    PlayMusicStream(music);
+
+    // Setup and Init first screen
+    currentScreen = LOGO;
+    InitLogoScreen();
+
+#if defined(PLATFORM_WEB)
+    emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
+#else
+    SetTargetFPS(60);   // Set our game to run at 60 frames-per-second
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        UpdateDrawFrame();
+    }
+#endif
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    
+    // Unload current screen data before closing
+    switch (currentScreen)
+    {
+        case LOGO: UnloadLogoScreen(); break;
+        case TITLE: UnloadTitleScreen(); break;
+        case GAMEPLAY: UnloadGameplayScreen(); break;
+        case ENDING: UnloadEndingScreen(); break;
+        default: break;
+    }
+    
+    // Unload all global loaded data (i.e. fonts) here!
+    UnloadFont(font);
+    UnloadFont(font2);
+    UnloadMusicStream(music);
+    UnloadSound(fxCoin);
+
+    CloseAudioDevice();     // Close audio context
+    
+    CloseWindow();          // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}
+
+//----------------------------------------------------------------------------------
+// Module specific Functions Definition
+//----------------------------------------------------------------------------------
+
+// Change to next screen, no transition
+static void ChangeToScreen(int screen)
+{
+    // Unload current screen
+    switch (currentScreen)
+    {
+        case LOGO: UnloadLogoScreen(); break;
+        case TITLE: UnloadTitleScreen(); break;
+        case GAMEPLAY: UnloadGameplayScreen(); break;
+        case ENDING: UnloadEndingScreen(); break;
+        default: break;
+    }
+    
+    // Init next screen
+    switch (screen)
+    {
+        case LOGO: InitLogoScreen(); break;
+        case TITLE: InitTitleScreen(); break;
+        case GAMEPLAY: InitGameplayScreen(); break;
+        case ENDING: InitEndingScreen(); break;
+        default: break;
+    }
+    
+    currentScreen = screen;
+}
+
+// Define transition to next screen
+static void TransitionToScreen(int screen)
+{
+    onTransition = true;
+    transFadeOut = false;
+    transFromScreen = currentScreen;
+    transToScreen = screen;
+    transAlpha = 0.0f;
+}
+
+// Update transition effect
+static void UpdateTransition(void)
+{
+    if (!transFadeOut)
+    {
+        transAlpha += 0.02f;
+        
+        // NOTE: Due to float internal representation, condition jumps on 1.0f instead of 1.05f
+        // For that reason we compare against 1.01f, to avoid last frame loading stop
+        if (transAlpha > 1.01f)
+        {
+            transAlpha = 1.0f;
+        
+            // Unload current screen
+            switch (transFromScreen)
+            {
+                case LOGO: UnloadLogoScreen(); break;
+                case TITLE: UnloadTitleScreen(); break;
+                case GAMEPLAY: UnloadGameplayScreen(); break;
+                case ENDING: UnloadEndingScreen(); break;
+                default: break;
+            }
+            
+            // Load next screen
+            switch (transToScreen)
+            {
+                case LOGO: InitLogoScreen(); break;
+                case TITLE: InitTitleScreen(); break;
+                case GAMEPLAY: InitGameplayScreen(); break;
+                case ENDING: InitEndingScreen(); break;
+                default: break;
+            }
+            
+            currentScreen = transToScreen;
+            
+            // Activate fade out effect to next loaded screen
+            transFadeOut = true;
+        }
+    }
+    else  // Transition fade out logic
+    {
+        transAlpha -= 0.02f;
+        
+        if (transAlpha < -0.01f)
+        {
+            transAlpha = 0.0f;
+            transFadeOut = false;
+            onTransition = false;
+            transFromScreen = -1;
+            transToScreen = -1;
+        }
+    }
+}
+
+// Draw transition effect (full-screen rectangle)
+static void DrawTransition(void)
+{
+    DrawRectangle(0, 0, GetScreenWidth(), GetScreenHeight(), Fade(BLACK, transAlpha));
+}
+
+// Update and draw game frame
+static void UpdateDrawFrame(void)
+{
+    // Update
+    //----------------------------------------------------------------------------------
+    UpdateMusicStream(music);       // NOTE: Music keeps playing between screens
+    
+    if (!onTransition)
+    {
+        switch(currentScreen) 
+        {
+            case LOGO: 
+            {
+                UpdateLogoScreen();
+                
+                if (FinishLogoScreen()) TransitionToScreen(TITLE);
+
+            } break;
+            case TITLE: 
+            {
+                UpdateTitleScreen();
+                    
+                if (FinishTitleScreen() == 1) TransitionToScreen(OPTIONS);
+                else if (FinishTitleScreen() == 2) TransitionToScreen(GAMEPLAY);
+
+            } break;
+            case GAMEPLAY:
+            {
+                UpdateGameplayScreen();
+                
+                if (FinishGameplayScreen() == 1) TransitionToScreen(ENDING);
+                //else if (FinishGameplayScreen() == 2) TransitionToScreen(TITLE);
+
+            } break;
+            case ENDING:
+            { 
+                UpdateEndingScreen();
+                
+                if (FinishEndingScreen() == 1) TransitionToScreen(TITLE);
+
+            } break;
+            default: break;
+        }
+    }
+    else UpdateTransition();    // Update transition (fade-in, fade-out)
+    //----------------------------------------------------------------------------------
+    
+    // Draw
+    //----------------------------------------------------------------------------------
+    BeginDrawing();
+        
+        ClearBackground(RAYWHITE);
+            
+        switch(currentScreen) 
+        {
+            case LOGO: DrawLogoScreen(); break;
+            case TITLE: DrawTitleScreen(); break;
+            case GAMEPLAY: DrawGameplayScreen(); break;
+            case ENDING: DrawEndingScreen(); break;
+            default: break;
+        }
+         
+        // Draw full screen rectangle in front of everything
+        if (onTransition) DrawTransition();
+        
+        //DrawFPS(10, 10);
+        
+    EndDrawing();
+    //----------------------------------------------------------------------------------
+}