private bool isPossiblePath(int positionX, int positionY, int direction, mapData data)
{
if (data.getTileOnLayer(positionX, positionY, "path") == 1 || data.getTileOnLayer(positionX, positionY, "path") == 2)
{
return(false);
}
/**/
if (direction == 0 || direction == 1)
{
if (data.getTileOnLayer(positionX - 1, positionY, "path") == 2 ||
data.getTileOnLayer(positionX + 1, positionY, "path") == 2)
{
return(false);
}
if (direction == 0 && data.getTileOnLayer(positionX, positionY + 1, "path") == 2)
{
return(false);
}
if (direction == 1 && data.getTileOnLayer(positionX, positionY - 1, "path") == 2)
{
return(false);
}
}
if (direction == 2 || direction == 3)
{
if (data.getTileOnLayer(positionX, positionY - 1, "path") == 2 ||
data.getTileOnLayer(positionX, positionY + 1, "path") == 2)
{
return(false);
}
if (direction == 2 && data.getTileOnLayer(positionX + 1, positionY, "path") == 2)
{
return(false);
}
if (direction == 3 && data.getTileOnLayer(positionX - 1, positionY, "path") == 2)
{
return(false);
}
}
return(true);
}
void Update()
{
Vector2 mousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
if (mousePosition.x < -0.5f || mousePosition.y < -0.5f)
{
mousePosition.x = -2;
mousePosition.y = -2;
}
int mousePositionX = (int)(mousePosition.x + 0.5f);
int mousePositionY = (int)(mousePosition.y + 0.5f);
mapData mapData = gamemanager.instance.mapData;
mapGfx mapGfx = gamemanager.instance.mapGfx;
if (mapData == null || mapGfx == null)
{
return;
}
int tileOnMousePosition = mapData.getTileOnLayer(mousePositionX, mousePositionY, "tower");
if (_buildTower == true && tileOnMousePosition != -1 && tileOnMousePosition != 1)
{
_mouseOverObject.SetActive(true);
_mouseOverObject.transform.position = new Vector2(mousePositionX, mousePositionY);
if (Input.GetMouseButtonDown(0) && _towers.ContainsKey(_towerTag))
{
mapData.setTileOnLayer(mousePositionX, mousePositionY, "tower", 1);
GameObject newTower = Instantiate(_towers[_towerTag], new Vector2(mousePositionX, mousePositionY), Quaternion.identity) as GameObject;
mapGfx.addGameObject(newTower, "tower");
switch (_towerTag)
{
case "waterTower":
elementaryAffection.instance.waterLevel++;
break;
case "fireTower":
elementaryAffection.instance.fireLevel++;
break;
case "airTower":
elementaryAffection.instance.airLevel++;
break;
case "earthTower":
elementaryAffection.instance.earthLevel++;
break;
}
elementaryAffection.instance.updateOnChange();
}
}
else
{
_mouseOverObject.SetActive(false);
}
if (Input.GetMouseButtonDown(1))
{
_buildTower = false;
}
}