49 lines
1.2 KiB
Java
49 lines
1.2 KiB
Java
package laba1Loco;
|
|
|
|
public class MoveToBorder extends AbstractStrategy{
|
|
protected boolean IsTargetDestinaion()
|
|
{
|
|
var objParams = GetObjectParameters();
|
|
if (objParams == null)
|
|
{
|
|
return false;
|
|
}
|
|
return objParams.RightBorder() <= FieldWidth &&
|
|
objParams.RightBorder() + GetStep() >= FieldWidth &&
|
|
objParams.DownBorder() <= FieldHeight &&
|
|
objParams.DownBorder() + GetStep() >= FieldHeight;
|
|
}
|
|
protected void MoveToTarget()
|
|
{
|
|
var objParams = GetObjectParameters();
|
|
if (objParams == null)
|
|
{
|
|
return;
|
|
}
|
|
var diffX = objParams.RightBorder() - FieldWidth;
|
|
if (Math.abs(diffX) > GetStep())
|
|
{
|
|
if (diffX > 0)
|
|
{
|
|
MoveLeft();
|
|
}
|
|
else
|
|
{
|
|
MoveRight();
|
|
}
|
|
}
|
|
var diffY = objParams.DownBorder() - FieldHeight;
|
|
if (Math.abs(diffY) > GetStep())
|
|
{
|
|
if (diffY > 0)
|
|
{
|
|
MoveUp();
|
|
}
|
|
else
|
|
{
|
|
MoveDown();
|
|
}
|
|
}
|
|
}
|
|
}
|