Detection.DIRECTIONS GetAltDirection(Detection.DIRECTIONS movingDir, Detection.DIRECTIONS targetDir)
{
// Before checking for alternate path
// check if it still needs to move
// if there isn't then you don't have to find an alternate path
if (mouseDetection.CheckForEnemies() == false && mouseDetection.playerInSight == false)
{
StopMovement();
mouseDetection.StopMovement();
UpdateAnimation(false);
return(Detection.DIRECTIONS.NONE);
}
Detection.DIRECTIONS tempDirection = Detection.DIRECTIONS.NONE;
Vector2Int currentTilePos = MapManager.Instance.GetWorldToTilePos(transform.position);
// loop through all the 4 directions
for (int index = 0; index < (int)Detection.DIRECTIONS.NONE; ++index)
{
// dont check the other 2 directions
if (index == (int)movingDir)
{
continue;
}
else if (index == (int)targetDir)
{
continue;
}
Detection.DIRECTIONS currDirection = (Detection.DIRECTIONS)index;
Vector2Int targetTilePos = Vector2Int.zero;
if (mouseDetection.targetObject != null)
{
targetTilePos = MapManager.Instance.GetWorldToTilePos(mouseDetection.targetObject.transform.position);
}
else
{
return(Detection.DIRECTIONS.NONE);
}
// if its only chcking along the X Axis
if (currDirection == Detection.DIRECTIONS.LEFT || currDirection == Detection.DIRECTIONS.RIGHT)
{
// if its more than 2 blocks to the left or more than 2 blocks to the right
// then it can go left or right depending on which has more space
// if (Mathf.Abs(targetTilePos.x) < Mathf.Abs(currentTilePos.x - 1) || Mathf.Abs(targetTilePos.x) > Mathf.Abs(currentTilePos.x + 1))
if (targetTilePos.x > (currentTilePos.x - 1) && targetTilePos.x < (currentTilePos.x + 1))
{
// if the number of empty tiles on the left is less than the right
if (CheckDirectionSize(Detection.DIRECTIONS.LEFT) < CheckDirectionSize(Detection.DIRECTIONS.RIGHT))
{
// the moving direction should be right
//
tempDirection = Detection.DIRECTIONS.RIGHT;
}
else
{
// else the moving direction should be left
//Debug.Log("Moving Left");
tempDirection = Detection.DIRECTIONS.LEFT;
}
}
// else it will need to go in the direction that is further away from the target object
else
{
// if the target is on the left side
if (targetTilePos.x <= transform.position.x)
{
// Debug.Log("Moving Right 2");
tempDirection = Detection.DIRECTIONS.RIGHT;
if (CheckDirectionSize(Detection.DIRECTIONS.RIGHT) <= 1)
{
tempDirection = Detection.DIRECTIONS.LEFT;
}
//return Detection.DIRECTIONS.RIGHT;
}
else
// the target is on the right
{
// Debug.Log("Moving Left 2");
tempDirection = Detection.DIRECTIONS.LEFT;
if (CheckDirectionSize(Detection.DIRECTIONS.LEFT) <= 1)
{
tempDirection = Detection.DIRECTIONS.RIGHT;
}
//return Detection.DIRECTIONS.LEFT;
}
}
}
// if its only checking along the Y Axis
else if (currDirection == Detection.DIRECTIONS.UP || currDirection == Detection.DIRECTIONS.DOWN)
{
// if its more than 2 blocks to the left or more than 2 blocks to the right
// then it can go left or right depending on which has more space
// if (targetTilePos.y < (currentTilePos.y - 1) || targetTilePos.y > (currentTilePos.y + 1))
if (targetTilePos.y > (currentTilePos.y - 1) && targetTilePos.y < (currentTilePos.y + 1))
{
// if the number of empty tiles on above is less than below
if (CheckDirectionSize(Detection.DIRECTIONS.UP) < CheckDirectionSize(Detection.DIRECTIONS.DOWN))
{
// the moving direction should be right
tempDirection = Detection.DIRECTIONS.DOWN;
}
else
{
// else the moving direction should be left
tempDirection = Detection.DIRECTIONS.UP;
}
}
else
{
// the target is below
//TODO::DUCTTAPE TO THE MAX, MAKE SURE THERES SPACE BEFORE RUNNING
if (targetTilePos.y <= transform.position.y)
{
tempDirection = Detection.DIRECTIONS.UP;
//if up no space
if (CheckDirectionSize(Detection.DIRECTIONS.UP) <= 1)
{
tempDirection = Detection.DIRECTIONS.DOWN;
}
}
// the target is ontop
else
{
tempDirection = Detection.DIRECTIONS.DOWN;
if (CheckDirectionSize(Detection.DIRECTIONS.DOWN) <= 1)
{
tempDirection = Detection.DIRECTIONS.UP;
}
}
}
}
// might not need this
// might need this
// i dont know
break;
}
switch (tempDirection)
{
case Detection.DIRECTIONS.UP:
currentTilePos.y++;
break;
case Detection.DIRECTIONS.DOWN:
currentTilePos.y--;
break;
case Detection.DIRECTIONS.LEFT:
currentTilePos.x--;
break;
case Detection.DIRECTIONS.RIGHT:
currentTilePos.x++;
break;
case Detection.DIRECTIONS.NONE:
break;
default:
break;
}
if (MapManager.Instance.IsThereTileOnMap(currentTilePos) == false)
{
// Check if the kitten is along that direction
if (mouseDetection.CheckForKitten(tempDirection) == false)
{
return(tempDirection);
}
}
return(Detection.DIRECTIONS.NONE);
}
