Add raylib lua examples

1 files changed, 63 insertions, 0 deletions

diff --git a/examples/core_input_gamepad.lua b/examples/core_input_gamepad.lua
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+-------------------------------------------------------------------------------------------
+--
+--  raylib [core] example - Gamepad input
+--
+--  NOTE: This example requires a Gamepad connected to the system
+--        raylib is configured to work with Xbox 360 gamepad, check raylib.h for buttons configuration
+--
+--  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 - gamepad input")
+
+local ballPosition = Vector2(screenWidth/2, screenHeight/2)
+local gamepadMovement = Vector2(0, 0)
+
+SetTargetFPS(60)                   -- Set target frames-per-second
+-------------------------------------------------------------------------------------------
+
+-- Main game loop
+while not WindowShouldClose() do    -- Detect window close button or ESC key
+    -- Update
+    ---------------------------------------------------------------------------------------
+    if (IsGamepadAvailable(GAMEPAD.PLAYER1)) then
+        gamepadMovement.x = GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.XBOX_AXIS_LEFT_X)
+        gamepadMovement.y = GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.XBOX_AXIS_LEFT_Y)
+
+        ballPosition.x = ballPosition.x + gamepadMovement.x
+        ballPosition.y = ballPosition.y - gamepadMovement.y
+
+        if (IsGamepadButtonPressed(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_A)) then
+            ballPosition.x = screenWidth/2
+            ballPosition.y = screenHeight/2
+        end
+    end
+    ---------------------------------------------------------------------------------------
+
+    -- Draw
+    ---------------------------------------------------------------------------------------
+    BeginDrawing()
+
+        ClearBackground(RAYWHITE)
+
+        DrawText("move the ball with gamepad", 10, 10, 20, DARKGRAY)
+
+        DrawCircleV(ballPosition, 50, MAROON)
+
+    EndDrawing()
+    ---------------------------------------------------------------------------------------
+end
+
+-- De-Initialization
+-------------------------------------------------------------------------------------------
+CloseWindow()        -- Close window and OpenGL context
+-------------------------------------------------------------------------------------------
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