(6)颜色工具类ColorUtil
- package box2d.bheap; public class ColorUtil {
- static int[][] result= {
- {56,225,254}, {41,246,239},
- {34,244,197}, {44,241,161},
- {65,239,106}, {45,238,59},
- {73,244,51}, {99,233,58},
- {129,243,34}, {142,245,44},
- {187,243,32}, {232,250,28},
- {242,230,46}, {248,196,51},
- {244,125,31}, {247,88,46},
- {249,70,40}, {249,70,40},
- {248,48,48}, {250,30,30},
- {252,15,15}, {255,0,0},
- }; public static int getColor(int index)
- { int[] rgb=result[index%result.length];
- int result=0xff000000; result=result|(rgb[0]<<16);
- result=result|(rgb[1]<<8); result=result|(rgb[2]);
- return result; }
- }
(7)主控制类MyBox2dActivity
- package box2d.bheap; import java.util.ArrayList;
- import java.util.Random; import org.jbox2d.collision.AABB;
- import org.jbox2d.common.Vec2; import org.jbox2d.dynamics.World;
