private int GetKeeperPos()
{
var firstTouchColor = ColorToKeeperTouchPoint.First().Key;
var firstTouchPoint = ColorToKeeperTouchPoint[firstTouchColor].First();
return(GetPosition(firstTouchPoint.Key, firstTouchPoint.Position));
}
private void PopulateColorToKeeperTouchPoints(Key key, char currentColor, int currentPosition)
{
if (!ColorToKeeperTouchPoint.ContainsKey(currentColor))
{
ColorToKeeperTouchPoint.Add(currentColor, new List <SokobanPathItem>());
}
ColorToKeeperTouchPoint[currentColor].Add(new SokobanPathItem()
{
Position = currentPosition,
Key = key,
StepsToTarget = 1
});
}
private bool CanMoveKeeper(Key key)
{
var firstTouchColor = ColorToKeeperTouchPoint.First().Key;
var firstTouchPoint = ColorToKeeperTouchPoint[firstTouchColor].First();
var keeperPos = GetPosition(firstTouchPoint.Key, firstTouchPoint.Position);
var targetKeeperPos = GetPosition(key, keeperPos);
if (ColorToKeeperTouchPoint.ContainsKey(colorMap[targetKeeperPos]) || colorMap[targetKeeperPos] == LocationColorIndex)
{
return(true);
}
else if (colorMap[targetKeeperPos] == BOX ||
colorMap[targetKeeperPos] == BOX_ON_LOCATION)
{
int tmp;
return(CanMoveBox(key, targetKeeperPos, out tmp));
}
return(false);
}
