45 lines
1.2 KiB
Java
45 lines
1.2 KiB
Java
public class MoveToCenter extends AbstractStrategy {
|
|
protected boolean IsTargetDestinaion()
|
|
{
|
|
var objParams = GetObjectParameters();
|
|
if (objParams == null) {
|
|
return false;
|
|
}
|
|
return (objParams.ObjectMiddleHorizontal() <= FieldWidth / 2 &&
|
|
objParams.ObjectMiddleHorizontal() + GetStep() >= FieldWidth / 2 &&
|
|
objParams.ObjectMiddleVertical() <= FieldHeight / 2 &&
|
|
objParams.ObjectMiddleVertical() + GetStep() >= FieldHeight / 2);
|
|
}
|
|
|
|
protected void MoveToTarget()
|
|
{
|
|
|
|
var objParams = GetObjectParameters();
|
|
if (objParams == null) {
|
|
return;
|
|
}
|
|
|
|
var diffX = objParams.ObjectMiddleHorizontal() - FieldWidth / 2;
|
|
if (Math.abs(diffX) > GetStep()) {
|
|
if (diffX > 0) {
|
|
MoveLeft();
|
|
}
|
|
else {
|
|
MoveRight();
|
|
}
|
|
}
|
|
var diffY = objParams.ObjectMiddleVertical() - FieldHeight / 2;
|
|
if (Math.abs(diffY) > GetStep()) {
|
|
if (diffY > 0) {
|
|
MoveUp();
|
|
}
|
|
else {
|
|
MoveDown();
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|