private void init() {
mPaint = new Paint();
mRect = new Rect();
mBitmaps = Utils.getBigPlane(mContext);
WIDTH = Utils.getNewWidth(mBitmaps[0].getWidth());
HEIGHT = (int) (WIDTH * mBitmaps[0].getHeight() / (float) mBitmaps[0].getWidth());
}
@Override
public void draw(Canvas canvas) {
// 如果本机已经死亡
if (isDead) {
// 如果死亡动画为空，先初始化
if (mKilledAnim == null) {
Bitmap[] bitmaps = Utils.getMyPlaneKilled(mContext);
mKilledAnim = new Animation(bitmaps, false);
mKilledAnimSize = bitmaps.length;
}
if (mKilledAnimIdx < mKilledAnimSize) {
drawKilled(canvas);
}
return;
}
// TODO Auto-generated method stub
calDrawRectByPos();
canvas.drawBitmap(mBitmaps[mDrawWhich], null, mRect, mPaint);
if (mDrawNext % 2 == 0) {
mDrawWhich++;
}
if (mDrawWhich >= mBitmaps.length) {
mDrawWhich = 0;
}
mDrawNext++;
long now = System.currentTimeMillis();
if (now - mSendTime > SHOOT_TIME) {
if (isDoubleBullet) {
BulletFactory.createBullet(
mContext,
Bullet.TYPE_BULLET_DOUBLE,
mPos.x + WIDTH / 4,
mRect.top - Bullet.HEIGHT / 2)
.draw(canvas);
BulletFactory.createBullet(
mContext,
Bullet.TYPE_BULLET_DOUBLE,
mPos.x - WIDTH / 4,
mRect.top - Bullet.HEIGHT / 2)
.draw(canvas);
if (now - mDoubleBulletTime > DOUBLE_BULLET_TIME) {
cancelDoubleBullet();
}
} else {
BulletFactory.createBullet(
mContext, Bullet.TYPE_BULLET_SINGLE, mPos.x, mRect.top - Bullet.HEIGHT / 2)
.draw(canvas);
}
// 产生子弹发出的声音
Utils.sendSoundMsg(mHandler, R.raw.bullet);
mSendTime = now;
}
BulletFactory.drawAllBullet(canvas);
}
public BigPlane(Context ctx, EnemyType mType, Handler handler) {
super(ctx, mType, handler);
// TODO Auto-generated constructor stub
setKilledScore(KILLED_SCORE);
setKillCount(KILLED_COUNT);
mSpeed = SPEED_NORMAL_BIG * Utils.getScale();
init();
}
/**
* 绘制死亡动画
*
* @param canvas
*/
public void drawKilled(Canvas canvas) {
// TODO Auto-generated method stub
if (mKilledAnimIdx < mKilledAnimSize) {
mKilledAnim.drawFrame(canvas, mPaint, mRect, mKilledAnimIdx);
}
if (mDrawNext % 5 == 0) {
mKilledAnimIdx++;
}
mDrawNext++;
if (mKilledAnimIdx >= mKilledAnimSize) {
// 通知主界面game over
Message msg = mHandler.obtainMessage();
msg.what = MainActivity.MSG_GAME_OVER;
mHandler.sendMessage(msg);
// 播放 game over 声音
Utils.sendSoundMsg(mHandler, R.raw.game_over);
}
}
@Override
public void drawKilled(Canvas canvas) {
// TODO Auto-generated method stub
if (mKilledAnim == null) {
Bitmap[] bitmaps = Utils.getBigPlaneKilled(mContext);
mKilledAnim = new Animation(bitmaps, false);
mKilledAnimSize = bitmaps.length;
}
if (mKilledAnimIdx < mKilledAnimSize) {
mKilledAnim.drawFrame(canvas, mPaint, mRect, mKilledAnimIdx);
}
if (mDrawNext % 2 == 0) {
mKilledAnimIdx++;
}
mDrawNext++;
if (mKilledAnimIdx >= mKilledAnimSize) {
mKilledAnimIdx = IDX_KILLED_DEFAULT;
reset();
}
}
@Override
public boolean checkCollision(Canvas canvas, Sprite s) {
// TODO Auto-generated method stub
if (s instanceof Bullet) { // 子弹与小飞机碰撞检测
if (Collision.isRectCls(mRect, ((Bullet) s).getRect())) {
// 被打击的数目加1
addHitted();
// 播放被打击的声音
Utils.sendSoundMsg(mHandler, R.raw.button);
if (isKilled()) { // 如果被击落
bomb(canvas);
}
s.reset();
return true;
}
} else if (s instanceof Plane) {
if (!((Plane) s).isDead() && Collision.isRectCls(mRect, ((Plane) s).getCollisionRect())) {
((Plane) s).setDead(true);
return true;
}
}
return false;
}
private void loadPlane() {
mBitmaps = Utils.getMyPlane(mContext);
WIDTH = Utils.getNewWidth(mBitmaps[0].getWidth());
HEIGHT = (int) (WIDTH * mBitmaps[0].getHeight() / (float) mBitmaps[0].getWidth());
setPos(Utils.DEVICE_WIDTH / 2, Utils.DEVICE_HEIGHT - HEIGHT / 2);
}
/**
* 设置死亡状态
*
* @param dead
*/
public void setDead(boolean dead) {
isDead = dead;
// 通知主界面myplan 挂了
Utils.sendSoundMsg(mHandler, R.raw.use_bomb);
}