Add raylib lua examples

1 files changed, 50 insertions, 0 deletions

diff --git a/examples/core_mouse_wheel.lua b/examples/core_mouse_wheel.lua
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+++ b/examples/core_mouse_wheel.lua
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+-------------------------------------------------------------------------------------------
+--
+--  raylib [core] examples - Mouse wheel
+--
+--  This example has been created using raylib 1.6 (www.raylib.com)
+--  raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+--
+--  Copyright (c) 2014-2016 Ramon Santamaria (@raysan5)
+--
+-------------------------------------------------------------------------------------------
+
+-- Initialization
+-------------------------------------------------------------------------------------------
+local screenWidth = 800
+local screenHeight = 450
+
+InitWindow(screenWidth, screenHeight, "raylib [core] example - mouse wheel")
+
+local boxPositionY = screenHeight/2 - 40
+local scrollSpeed = 4               -- Scrolling speed in pixels
+
+SetTargetFPS(60)                    -- Set target frames-per-second
+----------------------------------------------------------------------------------------
+
+-- Main game loop
+while not WindowShouldClose() do    -- Detect window close button or ESC key
+    -- Update
+    ------------------------------------------------------------------------------------
+    boxPositionY = boxPositionY - (GetMouseWheelMove()*scrollSpeed)
+    ------------------------------------------------------------------------------------
+
+    -- Draw
+    ------------------------------------------------------------------------------------
+    BeginDrawing()
+
+        ClearBackground(RAYWHITE)
+
+        DrawRectangle(screenWidth/2 - 40, boxPositionY, 80, 80, MAROON)
+
+        DrawText("Use mouse wheel to move the cube up and down!", 10, 10, 20, GRAY)
+        DrawText(string.format("Box position Y: %03i", boxPositionY), 10, 40, 20, LIGHTGRAY)
+
+    EndDrawing()
+    ------------------------------------------------------------------------------------
+end
+
+-- De-Initialization
+----------------------------------------------------------------------------------------
+CloseWindow()        -- Close window and OpenGL context
+----------------------------------------------------------------------------------------
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