lwjgl/src/java/org/lwjgl/test/input/ControllerCreationTest.java

/* 
 * Copyright (c) 2002-2004 LWJGL Project
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are 
 * met:
 * 
 * * Redistributions of source code must retain the above copyright 
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * * Neither the name of 'LWJGL' nor the names of 
 *   its contributors may be used to endorse or promote products derived 
 *   from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.lwjgl.test.input;

import org.lwjgl.Sys;
import org.lwjgl.input.Controller;
import org.lwjgl.opengl.Display;
import org.lwjgl.opengl.DisplayMode;
import org.lwjgl.opengl.GL11;
import org.lwjgl.util.vector.Vector2f;

/**
 * $Id$
 * <br>
 * Controller creation test
 *
 * @author Brian Matzon <brian@matzon.dk>
 * @version $Revision$
 */
public class ControllerCreationTest {
  /** position of quad to draw */
  private Vector2f position = new Vector2f(320.0f, 240.0f);
  
  /** Creates a new instance of MouseTest */
  public ControllerCreationTest() {
  }

  private void initialize(boolean fullscreen) {
    try {
        setDisplayMode();
        Display.setFullscreen(fullscreen);
        Display.create();
        
        if(!Controller.isCreated()) {
        	throw new Exception("Controller could not be created"); 
        }
    } catch (Exception e) {
      e.printStackTrace();
      System.exit(-1);
    }

    initializeOpenGL();    
  }
  
  /**
   * Sets the display mode for fullscreen mode
   */
  protected boolean setDisplayMode() {
    // get modes
    DisplayMode[] dm = org.lwjgl.util.Display.getAvailableDisplayModes(640, 480, -1, -1, -1, -1, 60, 60);
    
    try {
      org.lwjgl.util.Display.setDisplayMode(dm, new String[] {
          "width=" + 640,
          "height=" + 480,
          "freq=" + 60,
          "bpp=" + org.lwjgl.opengl.Display.getDisplayMode().getBitsPerPixel()
         }); 
      return true;
    } catch (Exception e) {
      e.printStackTrace();
    }

    return false;
  }   
  
  private void initializeOpenGL() {
    GL11.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
  }

  public void executeTest() {
    initialize(false);

    System.out.println("Test ready:\n");
    
    // windowed mode
    System.out.println("=========== WINDOWED MODE ==============");
    for(int i=0; i<2; i++) {
      System.out.println("Test " + (i+1) + ":");
      wiggleController();
      System.out.println("");
    }
    
    // recreate display in fullscreen mode
    System.out.print("Destroying display...");
    Display.destroy();
    System.out.println("success");
    
    System.out.print("Entering fullscreen mode...");
    try {
      Display.destroy();
      initialize(true);
    } catch (Exception e) {
      e.printStackTrace();
    }
    System.out.println("success");
    
    
    // fullscreen mode
    System.out.println("=========== FULLSCREEN MODE ==============");
    for(int i=0; i<2; i++) {
      System.out.println("Test " + (i+3) + ":");
      wiggleController();
      System.out.println("");
    }
    
    System.out.println("Test completed successfully!");
    System.out.print("Shutting down...");
    Display.destroy();
    System.out.println("shutdown complete");
  }

  private void wiggleController() {
    System.out.print("Please move the controller around");

    long statustime = Sys.getTime();
    long endtime = Sys.getTime() + Sys.getTimerResolution() * 5;

    while (Sys.getTime() < endtime) {

      Display.update();

      //controller is a bit fuzzy
      if(Controller.getX() > 100) {
        position.x += 1;
      } else if (Controller.getX() < -100) {
        position.x -= 1;
      }
      if(Controller.getY() > 100) {
        position.y -= 1;
      } else if (Controller.getY() < -100) {
        position.y += 1;
      }

      render();

      if (Sys.getTime() - statustime > Sys.getTimerResolution()) {
        System.out.print(".");
        statustime = Sys.getTime();
      }
    }
    System.out.println("thank you");
  }
  
  private void render() {
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);

    GL11.glPushMatrix();
    GL11.glBegin(GL11.GL_POLYGON);
    {
      GL11.glColor3f(0.0f, 1.0f, 1.0f);
      GL11.glVertex2f(position.x + 0.0f, position.y + 0.0f);

      GL11.glColor3f(1.0f, 0.0f, 1.0f);
      GL11.glVertex2f(position.x + 0.0f, position.y + 30.0f);
      GL11.glVertex2f(position.x + 40.0f, position.y + 30.0f);

      GL11.glColor3f(1.0f, 1.0f, 0.0f);
      GL11.glVertex2f(position.x + 60.0f, position.y + 15.f);
      GL11.glVertex2f(position.x + 40.0f, position.y + 0.0f);
    }
    GL11.glEnd();
    GL11.glPopMatrix();
  }

  /**
   * @param args the command line arguments
   */
  public static void main(String[] args) {
    ControllerCreationTest cct = new ControllerCreationTest();
    cct.executeTest();
  }
}