public boolean moveTetrominoRight() {
Log.d(TAG, "move tetromino to right");
synchronized (lockObj) {
if (currentTetromino.moveRight(oldMap)) {
currentMap.copyFrom(oldMap);
currentTetromino.putOnMap(currentMap);
lastMoveMap.copyFrom(currentMap);
// if old position will collision but new moved position will not, then need remove the new
// tetromino message and send tetromino move message=
if (!currentTetromino.isCollisionY(
currentTetromino.getY() + 1, currentTetromino.getSharp(), oldMap)) {
if (handler.hasMessages(MSG_NEW_TETROMINO)) {
handler.removeMessages(MSG_NEW_TETROMINO);
handler.sendEmptyMessageDelayed(MSG_TETROMINO_MOVE, TETROMINO_MOVE_INTERVAL_RESEND);
}
}
for (ITetrisListener listener : customizedListeners) {
listener.onTetrominoMove();
}
return true;
}
return false;
}
}
public boolean rotateTetromino() {
Log.d(TAG, "rotate tetromino");
synchronized (lockObj) {
if (currentTetromino.rotate(oldMap)) {
currentMap.copyFrom(oldMap);
currentTetromino.putOnMap(currentMap);
lastMoveMap.copyFrom(currentMap);
for (ITetrisListener listener : customizedListeners) {
listener.onTetrominoRotated();
}
return true;
}
return false;
}
}
public boolean moveTetrominoDown() {
Log.d(TAG, "move tetromino down");
synchronized (lockObj) {
if (currentTetromino.moveDown(oldMap)) {
currentMap.copyFrom(oldMap);
currentTetromino.putOnMap(currentMap);
lastMoveMap.copyFrom(currentMap);
for (ITetrisListener listener : customizedListeners) {
listener.onTetrominoMove();
}
return true;
} else {
return false;
}
}
}
public void dropTetromino() {
Log.d(TAG, "drop tetromino down");
synchronized (lockObj) {
while (currentTetromino.moveDown(oldMap)) {
currentMap.copyFrom(oldMap);
currentTetromino.putOnMap(currentMap);
lastMoveMap.copyFrom(currentMap);
for (ITetrisListener listener : customizedListeners) {
listener.onTetrominoMove();
}
}
handler.removeMessages(MSG_TETROMINO_MOVE);
Log.d(TAG, "drop tetromino down, send new tetromino message");
handler.removeMessages(MSG_NEW_TETROMINO);
handler.sendEmptyMessage(MSG_NEW_TETROMINO);
}
}
private void clearLines() {
int cleanedLineNumber = 0;
int cleanedLine = -1;
while ((cleanedLine = currentMap.clearLine()) != -1) {
cleanedLineNumber++;
for (ITetrisListener listener : customizedListeners) {
listener.onLineCleaned(cleanedLine);
}
}
addScore(cleanedLineNumber);
oldMap.copyFrom(currentMap);
lastMoveMap.copyFrom(currentMap);
if (cleanedLineNumber > 0) {
for (ITetrisListener listener : customizedListeners) {
listener.onLinesCleaned(cleanedLineNumber);
}
}
}
@Override
public void handleMessage(Message msg) {
if (isStarted()) {
if (!isPaused()) {
if (msg.what == MSG_TETROMINO_MOVE) {
Log.d(TAG, "receive move tetromino message");
lastMoveMap.copyFrom(currentMap);
gameMove();
} else if (msg.what == MSG_NEW_TETROMINO) {
Log.d(TAG, "receive new tetromino message");
currentMap.copyFrom(lastMoveMap);
gameChecking();
oldMap.copyFrom(currentMap);
currentTetromino = getNewTetromino();
if (currentTetromino.isAvailable(currentMap)) {
currentTetromino.putOnMap(currentMap);
this.removeMessages(MSG_TETROMINO_MOVE);
this.sendEmptyMessageDelayed(
MSG_TETROMINO_MOVE, (int) (TETROMINO_MOVE_INTERVAL / moveSpeed));
for (ITetrisListener listener : customizedListeners) {
listener.onNewTetromino();
}
} else {
gameOver();
}
}
} else {
Log.d(TAG, "game paused, delay message");
delayMessage(msg.what);
}
}
}
