Added multitouch example

3 files changed, 91 insertions, 0 deletions

diff --git a/examples/Makefile b/examples/Makefile
index a7a85661..a26e0bbb 100644
--- a/examples/Makefile
+++ b/examples/Makefile
@@ -375,6 +375,7 @@ EXAMPLES = \
     core/core_2d_camera \
     core/core_world_screen \
     core/core_vr_simulator \
+    core/core_multitouch \
     shapes/shapes_logo_raylib \
     shapes/shapes_basic_shapes \
     shapes/shapes_colors_palette \
diff --git a/examples/core/core_multitouch.c b/examples/core/core_multitouch.c
new file mode 100644
index 00000000..c059ac03
--- /dev/null
+++ b/examples/core/core_multitouch.c
@@ -0,0 +1,90 @@
+/*******************************************************************************************
+*
+*   raylib [core] example - Multitouch input
+*
+*   This example has been created using raylib 2.1 (www.raylib.com)
+*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+*
+*   Copyright (c) 2014 Ramon Santamaria (@raysan5)
+*   Example by Berni
+*
+********************************************************************************************/
+
+#include "raylib.h"
+#include <stdio.h>
+
+int main()
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    int screenWidth = 800;
+    int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [core] example - multitouch input");
+
+    Vector2 ballPosition = { -100.0f, -100.0f };
+    Color ballColor;
+    int PressedCounter = 0;
+    Vector2 TouchPos;
+    char Str[16];
+
+    SetTargetFPS(60);
+    //---------------------------------------------------------------------------------------
+  
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        ballPosition = GetMousePosition();
+        
+        ballColor = BEIGE;
+
+        if (IsMouseButtonDown(MOUSE_LEFT_BUTTON)) ballColor = MAROON;
+        if (IsMouseButtonDown(MOUSE_MIDDLE_BUTTON)) ballColor = LIME;
+        if (IsMouseButtonDown(MOUSE_RIGHT_BUTTON)) ballColor = DARKBLUE;
+
+        if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) PressedCounter = 10;
+        if (IsMouseButtonPressed(MOUSE_MIDDLE_BUTTON)) PressedCounter = 10;
+        if (IsMouseButtonPressed(MOUSE_RIGHT_BUTTON)) PressedCounter = 10;
+        if(PressedCounter > 0)
+            PressedCounter--;
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(RAYWHITE);
+
+            // Multitouch
+            for (int i = 0; i < MAX_TOUCH_POINTS; ++i)
+            {              
+                TouchPos = GetTouchPosition(i);                                     // Get the touch point
+                
+                if( (TouchPos.x >= 0) && (TouchPos.y >= 0)  )                       // Make sure point is not (-1,-1) as this means there is no touch for it
+                {
+                    DrawCircleV(TouchPos, 34, ORANGE);                              // Draw a circle there
+                    
+                    sprintf(Str,"%d",i);
+                    DrawText(Str, TouchPos.x - 10, TouchPos.y - 70, 40, BLACK);     // Also show its index number
+                } 
+            }
+
+            // Draw the normal mouse location
+            DrawCircleV(ballPosition, 30 + (PressedCounter * 3), ballColor);
+
+            DrawText("move ball with mouse and click mouse button to change color", 10, 10, 20, DARKGRAY);
+            DrawText("touch the screen at multiple locations to get multiple balls", 10, 30, 20, DARKGRAY);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    CloseWindow();        // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}
\ No newline at end of file
diff --git a/examples/core/core_multitouch.png b/examples/core/core_multitouch.png
new file mode 100644
index 00000000..74284f82
--- /dev/null
+++ b/examples/core/core_multitouch.png