camera3d.java

空战游戏,来自java2 编程第五版源码

import java.applet.*;
import java.awt.*;

class Camera3D
{
	static Matrix3D CameraMatrix = new Matrix3D();

	static double XPos = 0;
	static double YPos = 0;
	static double ZPos = 0;
	
	static double XRot = 0;
	static double YRot = 0;
	static double ZRot = 0;

	public Camera3D()
	{
	}

	static public void Reset()
	{
		XPos = 0;
		YPos = 0;
		ZPos = 0;

		XRot = 0;
		YRot = 0;
		ZRot = 0;
	}

	static public void Transform()
	{
		CameraMatrix.Identity();
		CameraMatrix.RotateZ((int)ZRot);
		CameraMatrix.RotateX((int)XRot);
		CameraMatrix.RotateY((int)YRot);
		CameraMatrix.Translate(XPos,YPos,ZPos);
	}
}