@Override
public boolean onAreaTouched(
final TouchEvent pSceneTouchEvent,
final float pTouchAreaLocalX,
final float pTouchAreaLocalY) {
if (pSceneTouchEvent.getMotionEvent().getPointerCount() > 1) {
this.lastMultiTouched = System.currentTimeMillis();
}
int moutiTouchTolleranceMs = 200;
int touchDeltaTollerancePx = 20;
// ignore all multi-touch-inputs
if ((System.currentTimeMillis() - this.lastMultiTouched) < moutiTouchTolleranceMs) {
return false;
}
Point currentTouchedCell = this.positionToCell(pTouchAreaLocalX, pTouchAreaLocalY);
Log.d(
this.getClass().getName(),
"Touched game-field at "
+ currentTouchedCell.toString()
+ " - "
+ new PointF(pTouchAreaLocalX, pTouchAreaLocalY)
+ " with action "
+ pSceneTouchEvent.getAction());
if (pSceneTouchEvent.getAction() == TouchEvent.ACTION_DOWN) {
this.firstTouchedCell = this.positionToCell(pTouchAreaLocalX, pTouchAreaLocalY);
this.firstMovePos = new PointF(pTouchAreaLocalX, pTouchAreaLocalY);
this.wasMoved = false;
}
if (pSceneTouchEvent.getAction() == TouchEvent.ACTION_MOVE) {
Point oldDragCell = this.lastDragPoint;
if ((this.firstTouchedCell != null) && this.isLampAt(this.firstTouchedCell)) {
if ((oldDragCell == null) || !oldDragCell.equals(currentTouchedCell)) {
if (oldDragCell == null) {
oldDragCell = currentTouchedCell;
}
this.fireGameFieldDragged(currentTouchedCell, oldDragCell);
this.lastDragPoint = currentTouchedCell;
}
return true;
} else {
if (this.firstMovePos != null) {
// check if was moved
if (pTouchAreaLocalX > (this.firstMovePos.x + touchDeltaTollerancePx)) {
this.wasMoved = true;
}
if (pTouchAreaLocalX < (this.firstMovePos.x - touchDeltaTollerancePx)) {
this.wasMoved = true;
}
if (pTouchAreaLocalY > (this.firstMovePos.y + touchDeltaTollerancePx)) {
this.wasMoved = true;
}
if (pTouchAreaLocalY < (this.firstMovePos.y - touchDeltaTollerancePx)) {
this.wasMoved = true;
}
return !this.wasMoved;
}
return false;
}
}
if (pSceneTouchEvent.getAction() == TouchEvent.ACTION_UP) {
Log.d(
this.getClass().getName(),
"HistorySize=" + pSceneTouchEvent.getMotionEvent().getHistorySize());
this.lastDragPoint = null;
if ((this.firstTouchedCell != null)
&& this.firstTouchedCell.equals(currentTouchedCell)
&& (this.wasMoved == false)) {
this.fireGameFieldTouched(currentTouchedCell);
}
this.firstTouchedCell = null;
this.firstMovePos = null;
}
return false;
}
public String toString() {
return point.toString();
}