package newm3g;
import javax.microedition.lcdui.game.GameCanvas;
import javax.microedition.m3g.*;

public class PlayerCanvas extends GameCanvas
{
	static final int POGOROO_MOVE_GROUP_TRANSFORM_ID	= 554921620;
	static final int CAMERA_GROUP_TRANSFORM_ID 			= 769302310;

	private float	m_fDirRoo	= 0.0f;
	private float	m_fDirCam	= 0.0f;

	public PlayerCanvas(boolean bSuppress)
	{
		super(bSuppress);
	}

	public void run() throws Exception
	{
		World1	wMyWorld;
		Group	grTRoo;
		Group	grTCams;

		Graphics3D	g3D	= Graphics3D.getInstance();

		/** load the world from the M3D file */
		wMyWorld		= (World1)Loader.load("/skaterboy.m3g")[0];
		grTRoo			= (Group) wMyWorld.find(POGOROO_MOVE_GROUP_TRANSFORM_ID);
		grTCams			= (Group) wMyWorld.find(CAMERA_GROUP_TRANSFORM_ID);

		long lStart, lElapsed, lTime = 0;

		while(true)
		{
			lStart = System.currentTimeMillis();
			g3D.bindTarget(getGraphics());

			try
			{
				wMyWorld.animate((int)lTime);
				g3D.render(wMyWorld);
			}
			finally
			{
				g3D.releaseTarget();
			}

			flushGraphics();
			lElapsed	=	System.currentTimeMillis() - lStart;
			lTime		+=	(lElapsed < 100) ? 100 : (int)lElapsed;

			if(lElapsed < 100) Thread.sleep(100 - lElapsed);

			switch(getKeyStates())
			{
				/** ����� ������� ����... */
				case GameCanvas.LEFT_PRESSED:

					m_fDirRoo += 5f;
					m_fDirCam -= 5f;
					grTRoo.setOrientation(m_fDirRoo, 0, 0, 1);
					grTCams.setOrientation(m_fDirCam, 0, 0, 1);

					break;

				/** ����� ������� ���... */
				case GameCanvas.RIGHT_PRESSED:

					m_fDirRoo -= 5f;
					m_fDirCam += 5f;
					grTRoo.setOrientation(m_fDirRoo, 0, 0, 1);
					grTCams.setOrientation(m_fDirCam, 0, 0, 1);

					break;

				case GameCanvas.FIRE_PRESSED:
					/** ������� �� ����� � �� ����� ��������... */
					return;

				default:
					if (m_fDirCam > 4.9f)
					{
						m_fDirCam -= 5.0f;
					}
					else
					{
						if (m_fDirCam < -4.9f)
						{
							m_fDirCam += 5.0f;
						}
						else
						{
							m_fDirCam = 0.0f;
						}
					}

					grTCams.setOrientation(m_fDirCam, 0, 0, 1);
			}
		}
	}
}