Examples reviewed

examples/audio_music_stream.c

@@ -7,7 +7,7 @@
 *   This example has been created using raylib 1.1 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (n">Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2014 Ramon Santamaria (err">@raysan5)
 *
 ********************************************************************************************/
 
@@ -58,7 +58,12 @@ int main()
             SetMusicVolume(volume);
         }
 */
+        if (IsWindowMinimized()) PauseMusicStream();
+        else ResumeMusicStream();
+
         timePlayed = GetMusicTimePlayed() / GetMusicTimeLength() * 100 * 4; // We scale by 4 to fit 400 pixels
+        
+        UpdateMusicStream();
         //----------------------------------------------------------------------------------
 
         // Draw

examples/textures_compressed_dds.c → examples/core_3d_picking.c

@@ -1,11 +1,8 @@
 /*******************************************************************************************
 *
-*   raylib [textures] example - DDS Texture loading and drawing (compressed and uncompressed)
+*   raylib [core] example - Picking in 3d mode
 *
-*   NOTE: This example requires raylib OpenGL 3.3+ or ES2 versions for compressed texture,
-*         OpenGL 1.1 does not support compressed textures, only uncompressed version.
-*
-*   This example has been created using raylib 1.2 (www.raylib.com)
+*   This example has been created using raylib 1.0 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
 *   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
@@ -21,33 +18,48 @@ int main()
     int screenWidth = 800;
     int screenHeight = 450;
 
-    InitWindow(screenWidth, screenHeight, "raylib [textures] example - DDS texture loading and drawing");
+    InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d picking");
+
+    // Define the camera to look into our 3d world
+    Camera camera = {{ 0.0, 10.0, 10.0 }, { 0.0, 0.0, 0.0 }, { 0.0, 1.0, 0.0 }};
 
-    // NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
+    Vector3 cubePosition = { 0.0, 0.0, 0.0 };
+    
+    Ray pickingLine;
     
-    Texture2D texture = LoadTexture("resources/raylib_logo.dds");             // Texture loading (compressed)
+    SetCameraMode(CAMERA_FREE);
 
-    SetTargetFPS(60);   // Set our game to run at 60 frames-per-second
-    //---------------------------------------------------------------------------------------
+    SetTargetFPS(60);
+    //--------------------------------------------------------------------------------------
 
     // Main game loop
     while (!WindowShouldClose())    // Detect window close button or ESC key
     {
         // Update
         //----------------------------------------------------------------------------------
-        // TODO: Update your variables here
+        camera = UpdateCamera(0);
+        
+        if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) pickingLine = GetMouseRay(GetMousePosition(), camera);
         //----------------------------------------------------------------------------------
 
         // Draw
         //----------------------------------------------------------------------------------
-
         BeginDrawing();
 
             ClearBackground(RAYWHITE);
 
-            DrawTexture(texture, screenWidth/2 - texture.width/2, screenHeight/2 - texture.height/2, WHITE);
+            Begin3dMode(camera);
 
-            DrawText("this may be a compressed texture!", 320, 370, 10, GRAY);
+                DrawCube(cubePosition, 2, 2, 2, RED);
+                DrawCubeWires(cubePosition, 2, 2, 2, MAROON);
+
+                DrawGrid(10.0, 1.0);
+                
+                DrawRay(pickingLine, MAROON);
+
+            End3dMode();
+
+            DrawFPS(10, 10);
 
         EndDrawing();
         //----------------------------------------------------------------------------------
@@ -55,9 +67,7 @@ int main()
 
     // De-Initialization
     //--------------------------------------------------------------------------------------
-    UnloadTexture(texture);       // Texture unloading
-
-    CloseWindow();                // Close window and OpenGL context
+    CloseWindow();        // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
 
     return 0;

examples/core_basic_window.c

@@ -15,7 +15,7 @@
 *   This example has been created using raylib 1.0 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (n">Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2014 Ramon Santamaria (err">@raysan5)
 *
 ********************************************************************************************/
 
@@ -52,7 +52,7 @@ int main()
     }
 
     // De-Initialization
-    //--------------------------------------------------------------------------------------
+    //--------------------------------------------------------------------------------------   
     CloseWindow();        // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
 

examples/makefile

@@ -164,8 +164,6 @@ EXAMPLES = \
     textures_logo_raylib \
     textures_image_loading \
     textures_rectangle \
-    textures_compressed_dds \
-    textures_mipmaps \
     textures_srcrec_dstrec \
     text_sprite_fonts \
     text_rbmf_fonts \
@@ -253,14 +251,6 @@ textures_image_loading: textures_image_loading.c
 textures_rectangle: textures_rectangle.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
 
-# compile [textures] example - compressed texture loading (DDS)
-textures_compressed_dds: textures_compressed_dds.c
-	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
-
-# compile [textures] example - texture mipmaps generation
-textures_mipmaps: textures_mipmaps.c
-	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
-
 # compile [textures] example - texture source and destination rectangles
 textures_srcrec_dstrec: textures_srcrec_dstrec.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)

examples/text_font_select.c

@@ -5,7 +5,7 @@
 *   This example has been created using raylib 1.0 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (n">Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2014 Ramon Santamaria (err">@raysan5)
 *
 ********************************************************************************************/
 
@@ -16,7 +16,7 @@ int main()
     // Initialization
     //--------------------------------------------------------------------------------------
     int screenWidth = 800;
-    int screenHeight = 150;
+    int screenHeight = 450;
 
     InitWindow(screenWidth, screenHeight, "raylib [text] example - font selector");
 
@@ -45,12 +45,14 @@ int main()
 
     Vector2 mousePoint;
 
-    Rectangle btnNextRec = { 673, 18, 109, 44 };    // Button rectangle (useful for collision)
-
     Color btnNextOutColor = DARKBLUE;       // Button color (outside line)
     Color btnNextInColor = SKYBLUE;         // Button color (inside)
 
     int framesCounter = 0;      // Useful to count frames button is 'active' = clicked
+    
+    int positionY = 180;        // Text selector and button Y position
+    
+    Rectangle btnNextRec = { 673, positionY, 109, 44 };    // Button rectangle (useful for collision)
 
     SetTargetFPS(60);           // Set our game to run at 60 frames-per-second
     //--------------------------------------------------------------------------------------
@@ -71,6 +73,15 @@ int main()
         {
             if (currentFont > 0) currentFont--;
         }
+        
+        if (IsKeyPressed('0')) currentFont = 0;
+        else if (IsKeyPressed('1')) currentFont = 1;
+        else if (IsKeyPressed('2')) currentFont = 2;
+        else if (IsKeyPressed('3')) currentFont = 3;
+        else if (IsKeyPressed('4')) currentFont = 4;
+        else if (IsKeyPressed('5')) currentFont = 5;
+        else if (IsKeyPressed('6')) currentFont = 6;
+        else if (IsKeyPressed('7')) currentFont = 7;
 
         // Mouse-based font selection (NEXT button logic)
         mousePoint = GetMousePosition();
@@ -115,18 +126,21 @@ int main()
         BeginDrawing();
 
             ClearBackground(RAYWHITE);
+            
+            DrawText("font selector - use arroys, button or numbers", 160, 80, 20, DARKGRAY);
+            DrawLine(120, 120, 680, 120, DARKGRAY);
 
-            DrawRectangle(18, 18, 644, 44, DARKGRAY);
-            DrawRectangle(20, 20, 640, 40, LIGHTGRAY);
-            DrawText(fontNames[currentFont], 30, 31, 20, BLACK);
-            DrawText("< >", 610, mi">26, 30, BLACK);
+            DrawRectangle(18, n">positionY, 644, 44, DARKGRAY);
+            DrawRectangle(20, n">positionY + 2, 640, 40, LIGHTGRAY);
+            DrawText(fontNames[currentFont], 30, n">positionY + 13, 20, BLACK);
+            DrawText("< >", 610, n">positionY + 8, 30, BLACK);
 
             DrawRectangleRec(btnNextRec, btnNextOutColor);
-            DrawRectangle(675, 20, 105, 40, btnNextInColor);
-            DrawText("NEXT", 700, 31, 20, btnNextOutColor);
+            DrawRectangle(675, n">positionY + 2, 105, 40, btnNextInColor);
+            DrawText("NEXT", 700, n">positionY + 13, 20, btnNextOutColor);
 
             DrawTextEx(fonts[currentFont], text, (Vector2){ screenWidth/2 - textSize.x/2,
-                       75 + (70 - textSize.y)/2 }, GetFontBaseSize(fonts[currentFont])*3,
+                       260 + (70 - textSize.y)/2 }, GetFontBaseSize(fonts[currentFont])*3,
                        1, colors[currentFont]);
 
         EndDrawing();

examples/text_rbmf_fonts.c

@@ -18,20 +18,43 @@ int main()
 {
     // Initialization
     //--------------------------------------------------------------------------------------
-    int screenWidth = 560;
-    int screenHeight = 800;
+    int screenWidth = 800;
+    int screenHeight = 450;
 
     InitWindow(screenWidth, screenHeight, "raylib [text] example - rBMF fonts");
 
     // NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
-    SpriteFont font1 = LoadSpriteFont("resources/fonts/alagard.rbmf");       // rBMF font loading
-    SpriteFont font2 = LoadSpriteFont("resources/fonts/pixelplay.rbmf");     // rBMF font loading
-    SpriteFont font3 = LoadSpriteFont("resources/fonts/mecha.rbmf");         // rBMF font loading
-    SpriteFont font4 = LoadSpriteFont("resources/fonts/setback.rbmf");       // rBMF font loading
-    SpriteFont font5 = LoadSpriteFont("resources/fonts/romulus.rbmf");       // rBMF font loading
-    SpriteFont font6 = LoadSpriteFont("resources/fonts/pixantiqua.rbmf");    // rBMF font loading
-    SpriteFont font7 = LoadSpriteFont("resources/fonts/alpha_beta.rbmf");    // rBMF font loading
-    SpriteFont font8 = LoadSpriteFont("resources/fonts/jupiter_crash.rbmf"); // rBMF font loading
+    SpriteFont fonts[8];
+    
+    fonts[0] = LoadSpriteFont("resources/fonts/alagard.rbmf");       // rBMF font loading
+    fonts[1] = LoadSpriteFont("resources/fonts/pixelplay.rbmf");     // rBMF font loading
+    fonts[2] = LoadSpriteFont("resources/fonts/mecha.rbmf");         // rBMF font loading
+    fonts[3] = LoadSpriteFont("resources/fonts/setback.rbmf");       // rBMF font loading
+    fonts[4] = LoadSpriteFont("resources/fonts/romulus.rbmf");       // rBMF font loading
+    fonts[5] = LoadSpriteFont("resources/fonts/pixantiqua.rbmf");    // rBMF font loading
+    fonts[6] = LoadSpriteFont("resources/fonts/alpha_beta.rbmf");    // rBMF font loading
+    fonts[7] = LoadSpriteFont("resources/fonts/jupiter_crash.rbmf"); // rBMF font loading
+    
+    const char *messages[8] = { "ALAGARD FONT designed by Hewett Tsoi", 
+                                "PIXELPLAY FONT designed by Aleksander Shevchuk",
+                                "MECHA FONT designed by Captain Falcon",  
+                                "SETBACK FONT designed by Brian Kent (AEnigma)", 
+                                "ROMULUS FONT designed by Hewett Tsoi", 
+                                "PIXANTIQUA FONT designed by Gerhard Grossmann",
+                                "ALPHA_BETA FONT designed by Brian Kent (AEnigma)",
+                                "JUPITER_CRASH FONT designed by Brian Kent (AEnigma)" };
+                                
+    const int spacings[8] = { 2, 4, 8, 4, 3, 4, 4, 1 };
+    
+    Vector2 positions[8];
+    
+    for (int i = 0; i < 8; i++)
+    {
+        positions[i].x = screenWidth/2 - MeasureTextEx(fonts[i], messages[i], GetFontBaseSize(fonts[i])*2, spacings[i]).x/2;
+        positions[i].y = 60 + GetFontBaseSize(fonts[i]) + 50*i;
+    }
+    
+    Color colors[8] = { MAROON, ORANGE, DARKGREEN, DARKBLUE, DARKPURPLE, LIME, GOLD };
     //--------------------------------------------------------------------------------------
 
     // Main game loop
@@ -47,15 +70,14 @@ int main()
         BeginDrawing();
 
             ClearBackground(RAYWHITE);
-
-            DrawTextEx(font1, "TESTING ALAGARD FONT", (Vector2){ 100, 100 }, GetFontBaseSize(font1)*2, 2, MAROON);
-            DrawTextEx(font2, "TESTING PIXELPLAY FONT", (Vector2){ 100, 180 }, GetFontBaseSize(font2)*2, 4, ORANGE);
-            DrawTextEx(font3, "TESTING MECHA FONT", (Vector2){ 100, 260 }, GetFontBaseSize(font3)*2, 8, DARKGREEN);
-            DrawTextEx(font4, "TESTING SETBACK FONT", (Vector2){ 100, 350 }, GetFontBaseSize(font4)*2, 4, DARKBLUE);
-            DrawTextEx(font5, "TESTING ROMULUS FONT", (Vector2){ 100, 430 }, GetFontBaseSize(font5)*2, 3, DARKPURPLE);
-            DrawTextEx(font6, "TESTING PIXANTIQUA FONT", (Vector2){ 100, 510 }, GetFontBaseSize(font6)*2, 4, LIME);
-            DrawTextEx(font7, "TESTING ALPHA_BETA FONT", (Vector2){ 100, 590 }, GetFontBaseSize(font7)*2, 4, GOLD);
-            DrawTextEx(font8, "TESTING JUPITER_CRASH FONT", (Vector2){ 100, 660 }, GetFontBaseSize(font8)*2, 1, RED);
+            
+            DrawText("free fonts included with raylib", 250, 20, 20, DARKGRAY);
+            DrawLine(220, 50, 590, 50, DARKGRAY);
+            
+            for (int i = 0; i < 8; i++)
+            {
+                DrawTextEx(fonts[i], messages[i], positions[i], GetFontBaseSize(fonts[i])*2, spacings[i], colors[i]);
+            }
 
         EndDrawing();
         //----------------------------------------------------------------------------------
@@ -63,14 +85,10 @@ int main()
 
     // De-Initialization
     //--------------------------------------------------------------------------------------
-    UnloadSpriteFont(font1);       // SpriteFont unloading
-    UnloadSpriteFont(font2);       // SpriteFont unloading
-    UnloadSpriteFont(font3);       // SpriteFont unloading
-    UnloadSpriteFont(font4);       // SpriteFont unloading
-    UnloadSpriteFont(font5);       // SpriteFont unloading
-    UnloadSpriteFont(font6);       // SpriteFont unloading
-    UnloadSpriteFont(font7);       // SpriteFont unloading
-    UnloadSpriteFont(font8);       // SpriteFont unloading
+    for (int i = 0; i < 8; i++)
+    {
+        UnloadSpriteFont(fonts[i]);       // SpriteFont unloading
+    }
 
     CloseWindow();                 // Close window and OpenGL context
     //--------------------------------------------------------------------------------------

examples/textures_image_loading.c

@@ -7,7 +7,7 @@
 *   This example has been created using raylib 1.1 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Copyright (c) 2014 Ramon Santamaria (n">Ray San - raysan@raysanweb.com)
+*   Copyright (c) 2014 Ramon Santamaria (err">@raysan5)
 *
 ********************************************************************************************/
 
@@ -25,7 +25,7 @@ int main()
     // NOTE: Textures MUST be loaded after Window initialization (OpenGL context is required)
 
     Image image = LoadImage("resources/raylib_logo.png");     // Loaded in CPU memory (RAM)
-    Texture2D texture = LoadTextureFromImage(image);   // Image converted to texture, GPU memory (VRAM)
+    Texture2D texture = LoadTextureFromImage(image);          // Image converted to texture, GPU memory (VRAM)
 
     UnloadImage(image);   // Once image has been converted to texture and uploaded to VRAM, it can be unloaded from RAM
     //---------------------------------------------------------------------------------------

examples/textures_mipmaps.c

@@ -1,66 +0,0 @@
-/*******************************************************************************************
-*
-*   raylib [textures] example - Texture loading with mipmaps, mipmaps generation
-*
-*   NOTE: On OpenGL 1.1, mipmaps are calculated 'manually', original image must be power-of-two
-*         On OpenGL 3.3 and ES2, mipmaps are generated automatically
-*
-*   This example has been created using raylib 1.1 (www.raylib.com)
-*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
-*
-*   Copyright (c) 2014 Ramon Santamaria (Ray San - raysan@raysanweb.com)
-*
-********************************************************************************************/
-
-#include "raylib.h"
-
-int main()
-{
-    // Initialization
-    //--------------------------------------------------------------------------------------
-    int screenWidth = 800;
-    int screenHeight = 450;
-
-    InitWindow(screenWidth, screenHeight, "raylib [textures] example - texture mipmaps generation");
-
-    // NOTE: To generate mipmaps for an image, image must be loaded first and converted to texture
-
-    Image image = LoadImage("resources/raylib_logo.png");   // Load image to CPU memory (RAM)
-    Texture2D texture = LoadTextureFromImage(image);        // Load texture into GPU memory (VRAM)
-    GenTextureMipmaps(texture);                             // Generate mipmaps for texture
-
-    UnloadImage(image);     // Once texture has been created, we can unload image data from RAM
-    //--------------------------------------------------------------------------------------
-
-    // Main game loop
-    while (!WindowShouldClose())    // Detect window close button or ESC key
-    {
-        // Update
-        //----------------------------------------------------------------------------------
-        // TODO: Update your variables here
-        //----------------------------------------------------------------------------------
-
-        // Draw
-        //----------------------------------------------------------------------------------
-        BeginDrawing();
-
-            ClearBackground(RAYWHITE);
-
-            DrawTexture(texture, screenWidth/2 - texture.width/2,
-                        screenHeight/2 - texture.height/2 - 30, WHITE);
-
-            DrawText("this IS a texture with mipmaps! really!", 210, 360, 20, GRAY);
-
-        EndDrawing();
-        //----------------------------------------------------------------------------------
-    }
-
-    // De-Initialization
-    //--------------------------------------------------------------------------------------
-    UnloadTexture(texture);       // Texture unloading
-
-    CloseWindow();                // Close window and OpenGL context
-    //--------------------------------------------------------------------------------------
-
-    return 0;
-}