@Override
public boolean onTouch(View v, MotionEvent event) {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
saveHistoryMatrix();
mStartX = (int) event.getX();
mStartY = (int) event.getY();
break;
case MotionEvent.ACTION_MOVE:
break;
case MotionEvent.ACTION_UP:
mEndX = (int) event.getX();
mEndY = (int) event.getY();
judgeDirection(mEndX - mStartX, mEndY - mStartY);
if (isMoved()) {
addRandomNum();
// 修改显示分数
Game.getGameActivity().setScore(Config.SCROE, 0);
}
checkCompleted();
break;
default:
break;
}
return true;
}
/** 撤销上次移动 */
public void revertGame() {
// 第一次不能撤销
int sum = 0;
for (int[] element : mGameMatrixHistory) {
for (int i : element) {
sum += i;
}
}
if (sum != 0) {
Game.getGameActivity().setScore(mScoreHistory, 0);
Config.SCROE = mScoreHistory;
for (int i = 0; i < mGameLines; i++) {
for (int j = 0; j < mGameLines; j++) {
mGameMatrix[i][j].setNum(mGameMatrixHistory[i][j]);
}
}
}
}
/**
* 判断是否结束
*
* <p>0:结束 1:正常 2:成功
*/
private void checkCompleted() {
int result = checkNums();
if (result == 0) {
if (Config.SCROE > mHighScore) {
Editor editor = Config.mSp.edit();
editor.putInt(Config.KEY_HIGH_SCROE, Config.SCROE);
editor.apply();
Game.getGameActivity().setScore(Config.SCROE, 1);
Config.SCROE = 0;
}
AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
builder
.setTitle("Game Over")
.setPositiveButton(
"Again",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface arg0, int arg1) {
startGame();
}
})
.create()
.show();
Config.SCROE = 0;
} else if (result == 2) {
AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
builder
.setTitle("Mission Accomplished")
.setPositiveButton(
"Again",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface arg0, int arg1) {
// 重新开始
startGame();
}
})
.setNegativeButton(
"Continue",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface arg0, int arg1) {
// 继续游戏 修改target
Editor editor = Config.mSp.edit();
if (mTarget == 1024) {
editor.putInt(Config.KEY_GAME_GOAL, 2048);
mTarget = 2048;
Game.getGameActivity().setGoal(2048);
} else if (mTarget == 2048) {
editor.putInt(Config.KEY_GAME_GOAL, 4096);
mTarget = 4096;
Game.getGameActivity().setGoal(4096);
} else {
editor.putInt(Config.KEY_GAME_GOAL, 4096);
mTarget = 4096;
Game.getGameActivity().setGoal(4096);
}
editor.apply();
}
})
.create()
.show();
Config.SCROE = 0;
}
}