一个2D平面游戏，的碰撞引擎实现 


   @Override
   protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      initGameSource();
      // gv = new GameView(this);

//    setContentView(R.layout.activity_fullscreen);
//    viewFight = (Button) findViewById(R.id.attack_functionButtonView);
//    viewFly = (Button) findViewById(R.id.fly_functionButtonView);
//    viewS1 = (Button) findViewById(R.id.spellWeek_functionButtonView);
//    viewS2 = (Button) findViewById(R.id.spellStrong_functionButtonView);
//    viewSS = (Button) findViewById(R.id.shoot_functionButtonView);
//    viewSW = (Button) findViewById(R.id.weekShoot_functionButtonView);
      viewFight.setOnClickListener(this);
      viewFly.setOnClickListener(this);
      viewS1.setOnClickListener(this);
      viewS2.setOnClickListener(this);
      viewSS.setOnClickListener(this);
      viewSW.setOnClickListener(this);

      // b_up = (Button) findViewById(R.id.bUP);
      // b_down = (Button) findViewById(R.id.bDown);
      // b_left = (Button) findViewById(R.id.bLeft);
      // b_right = (Button) findViewById(R.id.bRight);
      // b_ss = (Button) findViewById(R.id.bS);
      // b_ws = (Button) findViewById(R.id.bW);
      // b_f = (Button) findViewById(R.id.bF);
      // b_a = (Button) findViewById(R.id.bA);
      // b_sc1 = (Button) findViewById(R.id.bSC);
      // b_sc2 = (Button) findViewById(R.id.bSC2);
      // b_up.setOnClickListener(this);
      // b_down.setOnClickListener(this);
      // b_left.setOnClickListener(this);
      // b_right.setOnClickListener(this);
      // b_ss.setOnClickListener(this);
      // b_ws.setOnClickListener(this);
      // b_f.setOnClickListener(this);
      // b_a.setOnClickListener(this);
      // b_sc1.setOnClickListener(this);
      // b_sc2.setOnClickListener(this);
      // initUI();
      mContext = this;
      exitFlag = true;
//    gv = (GameWorld) findViewById(R.id.gameView1);
//    shv = (ShowHeathView) findViewById(R.id.showHeathView1);
//    cv = (ContorlView) findViewById(R.id.contorlView1);
//    new Thread(new Runnable() {
//
//       public void run() {// ͼ�񾀳�
//          while (exitFlag) {
//             try {
//                if (Constrant.playerHeath > 100)
//                   Constrant.playerHeath = 0;
//                else if (Constrant.playerHeath < 0) {
//                   count--;
//                   if (count < 1) {
//                      handler.sendEmptyMessage(0);
//                      exitFlag = false;
//                   }
//                   Constrant.playerHeath = 100;
//                }
//                // Constrant.playerHeath++;
//                Thread.sleep(50);
//             } catch (Exception e) {
//                Thread.currentThread().interrupt();
//             }
//             gv.postInvalidate();
//             shv.postInvalidate();
//             cv.postInvalidate();
//             viewFight.postInvalidate();
//             viewFly.postInvalidate();
//             viewS1.postInvalidate();
//             viewS2.postInvalidate();
//             viewSS.postInvalidate();
//             viewSW.postInvalidate();
//          }
//       }
//    }).start();
   }


package totoo.touhou.touhou.gameview;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.util.AttributeSet;
import android.view.View;


public class GameWorld extends View {
   static Bitmap PlayerImage;
   static Bitmap BossImage;
   static Bitmap bgPic;
   static Bitmap bigMagicPicA;
   static Bitmap bigMagicPicB;
   static Bitmap littleMagicPicA;
   static Bitmap littleMagicPicB;
   Canvas CMain = null;
   Bitmap bMap = null;
   Bitmap bSCmap = null;
   Paint paint=new Paint();

   public GameWorld(Context context, AttributeSet attrs) {
      // TODO Auto-generated constructor stub
      super(context, attrs); // {// �d���[��DƬ
//    GameWorld.bgPic = ((BitmapDrawable) getResources().getDrawable(
//          R.drawable.map)).getBitmap();
//    GameWorld.PlayerImage = ((BitmapDrawable) getResources().getDrawable(
//          R.drawable.pa)).getBitmap();
//    GameWorld.BossImage = ((BitmapDrawable) getResources().getDrawable(
//          R.drawable.pb)).getBitmap();
//    bigMagicPicA = ((BitmapDrawable) getResources().getDrawable(
//          R.drawable.viewab)).getBitmap();
//    littleMagicPicA = ((BitmapDrawable) getResources().getDrawable(
//          R.drawable.viewa)).getBitmap();
//    bigMagicPicB = ((BitmapDrawable) getResources().getDrawable(
//          R.drawable.viewbb)).getBitmap();
//    littleMagicPicB = ((BitmapDrawable) getResources().getDrawable(
//          R.drawable.viewb)).getBitmap();
//
//    Constrant.molisha = new Hero(40, 400, PlayerImage);
//    Constrant.reimei = new Hero(320, 420, BossImage);
//    Constrant.creatrues = new Things_MoveAble[] { null, null, null, null,
//          null, null, null, null };
//    Constrant.creatrues[0] = Constrant.molisha;
//    Constrant.creatrues[0].type = -1;
//    Constrant.creatrues[1] = Constrant.reimei;
//    Constrant.creatrues[1].type = -2;
//    Constrant.creatrues[2] = new Magic(0, 30, bigMagicPicA);// �����player2�Ĵ���
//    Constrant.creatrues[2].type = 0;
////      Constrant.creatrues[2].showFlag=true;
//    Constrant.creatrues[3] = new Magic(0, 100, littleMagicPicA);
//    Constrant.creatrues[3].type = 1;
//    Constrant.creatrues[3].showFlag=true;
//    Constrant.creatrues[4] = new Magic(0, 300, littleMagicPicA);
//    Constrant.creatrues[4].type = 2;
//    Constrant.creatrues[5] = new Magic(350, 30, bigMagicPicB);// �����player1�Ĵ���
//    Constrant.creatrues[5].type = 3;
//    Constrant.creatrues[6] = new Magic(350, 100, littleMagicPicB);
//    Constrant.creatrues[6].type = 4;
//    Constrant.creatrues[7] = new Magic(350, 300, littleMagicPicB);
//    Constrant.creatrues[7].type = 5;
      // Constrant.MSS = new SuperShow(Constrant.molisha,
      // Constrant.StepLength,
      // Constrant.MapBodderX, Constrant.MapBodderY);
      // Constrant.RSS = new SuperShow(Constrant.reimei, Constrant.StepLength,
      // Constrant.MapBodderX, Constrant.MapBodderY);
   }

   public GameWorld(Context context) {// ��ʼ�D���YԴ
      super(context);// private void initContorlUIPic()

      // VH.molisha.flashInMap(VH.WorldMap, VH.molisha.getXinMap() + 1,
      // VH.molisha.getYinMap() + 1, VH.MapBodderX, VH.MapBodderY);
      // VH.reimei.flashInMap(VH.WorldMap, VH.reimei.getXinMap() + 1,
      // VH.reimei.getYinMap() + 1, VH.MapBodderX, VH.MapBodderY);

   }

   int x;
   int y;

// private void drawCreatrues(Things_MoveAble moveAble, Canvas c) {
//    // TODO Auto-generated method stub
//    // switch (key) {
//    // case value:
//    //
//    // break;
//    //
//    // default:
//    // break;
//    // }
//    if (moveAble.showFlag) {
//       moveAble.move();
//       drawImage(c, moveAble.Img, moveAble.slowXinScreen,
//             moveAble.slowYinScreen);
//    }
//    // drawImage(c, Img, x - VH.StepLength / 2, y);
////      Paint p = new Paint();
////      p.setColor(Color.WHITE);
////      p.setTextSize(15);
////      x = moveAble.slowXinScreen - Tip_Text_Padding;
////      y = moveAble.slowYinScreen - Tip_Text_Padding;
//    // c.drawText("x: " + moveAble.slowXinScreen + " y: "
//    // + moveAble.slowYinScreen, x, y, p);
//
// }

   @Override
   protected void onDraw(Canvas canvas) {// ��Ҫ����
      drawBG(canvas);

      paint.setColor(Color.YELLOW);
//    canvas.drawRect(
//          Constrant.creatrues[0].slowXinScreen, Constrant.creatrues[0].slowYinScreen
//          ,Constrant.creatrues[0].slowXinScreen+Constrant.creatrues[0].Img.getWidth()
//          ,Constrant.creatrues[0].slowYinScreen+Constrant.creatrues[0].Img.getHeight()
//          ,paint);
      paint.setColor(Color.RED);
//    canvas.drawRect(
//          Constrant.creatrues[1].slowXinScreen, Constrant.creatrues[1].slowYinScreen
//          ,Constrant.creatrues[1].slowXinScreen+Constrant.creatrues[1].Img.getWidth()
//          ,Constrant.creatrues[1].slowYinScreen+Constrant.creatrues[1].Img.getHeight()
//          ,paint);
//    for (int i = Constrant.creatrues.length; i > 0; i--)
//
//       drawCreatrues(Constrant.creatrues[i - 1], canvas);

      //
      // drawPlayer(canvas, VH.molisha, PlayerImage, VH.MSS);
      // // drawPlayer(canvas, VH.reimei, BossImage, VH.RSS);
      // drawBoss(canvas, VH.reimei, BossImage);
      // // drawMap(canvas);

   }

   // boolean drawMap(Canvas canvas) {// �[���=��L�u
   // // GameCan = canvas;
   // for (int i = 0; i < MapBodderX; i++) {
   // for (int j = 0; j < MapBodderY; j++) {
   // if (0 != WorldMap[i][j])
   // canvas.drawText("" + WorldMap[i][j], i * StepLength, j
   // * StepLength, drawSome);
   // }
   // }
   // return false;
   // }

   // public void drawPlayer(Canvas c, Hero h, Bitmap Img, SuperShow SS) {
   // // ���ݔ��
   //
   // drawImage(c, Img, h.slowXinScreen, h.slowYinScreen);
   // // drawImage(c, Img, x - VH.StepLength / 2, y);
   // Paint p = new Paint();
   // p.setColor(Color.WHITE);
   // p.setTextSize(15);
   // x = h.slowXinScreen - Tip_Text_Padding;
   // y = h.slowYinScreen - Tip_Text_Padding;
   // c.drawText("x: " + h.slowXinScreen + " y: " + h.slowYinScreen, x, y, p);
   //
   // }
   //
   // private void drawBoss(Canvas canvas, Hero reimei, Bitmap bossImage2) {
   // // TODO Auto-generated method stub
   // drawImage(canvas, bossImage2, reimei.slowXinScreen,
   // reimei.slowYinScreen);
   // }

   final int Tip_Text_Padding = 30;

   void drawImage(Canvas c, Bitmap b, int x, int y) {
      c.drawBitmap(b, x, y, null);
   }

   boolean drawBG(Canvas canvas) {// ���Ӿ��L�u
      canvas.drawColor(Color.DKGRAY);
      drawImage(canvas, bgPic, 0, 0);
      // if (null != Constrant.AlretString)
      //
      // canvas.drawText(Constrant.AlretString, Constrant.SW / 2 - 60, 400,
      // Constrant.drawSome);
      return false;
   }
}

private void initGameSource() {// ��ʼ���[���YԴ
      dm = new DisplayMetrics();
      requestWindowFeature(Window.FEATURE_NO_TITLE);
      getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
      getWindowManager().getDefaultDisplay().getMetrics(dm);
//    Constrant.SH = dm.heightPixels;
//    Constrant.SW = dm.widthPixels;
//    Constrant.EarthLine = (int) (Constrant.SH * 0.62);
//    Constrant.Center = (int) (Constrant.SH * 0.7);
//    Constrant.TouchArceH = (int) (Constrant.SH * Constrant.UITpersent);
//    Constrant.TouchArceW = (int) (Constrant.SW * Constrant.UITpersent);
//    Constrant.LeftDivede = (int) (Constrant.SW * Constrant.UITpersent2 * 4);
//    Constrant.RightDivede = (int) (Constrant.SW * Constrant.UITpersent2 * 6);
//    Constrant.HighDivede = (int) (Constrant.SH * Constrant.UIpersent2);
//    Constrant.MiddleDivede = (int) (Constrant.SH * Constrant.UIpersent2 * 2);
//    Constrant.Center = (int) (Constrant.SH * 0.8);
//    Constrant.LowDivede = (int) (Constrant.SH * Constrant.UIpersent2 * 3);
//    // MapBodderX = (int) SW / 4;
//    // MapBodderY = (int) SH / 4;
//    // WorldMap = new int[MapBodderX][MapBodderY];
//    Constrant.drawSome = new Paint();
//    Constrant.drawSome.setColor(Color.RED);
//    Constrant.drawSome.setTextSize(59);
//    // tagetXY=new int[]{0,0};
//    Constrant.startBarDivedeX = (int) (Constrant.SW * 0.5 - Constrant.SW
//          * Constrant.startBarDivedeX_Weight * 0.5 * 0.01);
   }
posted @ 2018-02-23 17:05  Faxcom  阅读(555)  评论(0)  编辑  收藏  举报
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