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/*******************************************************************************************
*
* raylib [core] example - Gamepad input (adapted for HTML5 platform)
*
* 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 1.3 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
* Copyright (c) 2015 Ramon Santamaria (@raysan5)
*
********************************************************************************************/
#include "raylib.h"
#if defined(PLATFORM_WEB)
#include <emscripten/emscripten.h>
#endif
//----------------------------------------------------------------------------------
// Global Variables Definition
//----------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
Vector2 ballPosition;
Vector2 gamepadMovement = { 0.0f, 0.0f };
//----------------------------------------------------------------------------------
// Module Functions Declaration
//----------------------------------------------------------------------------------
void UpdateDrawFrame(void); // Update and Draw one frame
//----------------------------------------------------------------------------------
// Main Enry Point
//----------------------------------------------------------------------------------
int main()
{
// Initialization
//--------------------------------------------------------------------------------------
InitWindow(screenWidth, screenHeight, "raylib [core] example - gamepad input");
ballPosition = (Vector2){ (float)screenWidth/2, (float)screenHeight/2 };
#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
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}
//----------------------------------------------------------------------------------
// Module Functions Definition
//----------------------------------------------------------------------------------
void UpdateDrawFrame(void)
{
// Update
//----------------------------------------------------------------------------------
if (IsGamepadAvailable(GAMEPAD_PLAYER1))
{
gamepadMovement.x = GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_XBOX_AXIS_LEFT_X);
gamepadMovement.y = GetGamepadAxisMovement(GAMEPAD_PLAYER1, GAMEPAD_XBOX_AXIS_LEFT_Y);
ballPosition.x += gamepadMovement.x;
ballPosition.y -= gamepadMovement.y;
if (IsGamepadButtonPressed(GAMEPAD_PLAYER1, GAMEPAD_BUTTON_A))
{
ballPosition.x = (float)screenWidth/2;
ballPosition.y = (float)screenHeight/2;
}
}
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("move the ball with gamepad", 10, 10, 20, DARKGRAY);
DrawCircleV(ballPosition, 50, MAROON);
EndDrawing();
//----------------------------------------------------------------------------------
}
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