void OnMouseOver()
{
// preview before building wall
// should be optimized
if (!isOccupied && !isObstacle && !isWall && gameController.UI.ActivateBuildMode && GameObject.Find("Canvas").GetComponent <UI_Manager>().GoldAmount >= 10)
{
bool enemyTooClose = false;
foreach (GameObject enemy in GameObject.FindGameObjectsWithTag("Enemy"))
{
if (Vector3.Distance(transform.position, enemy.transform.position) < 1.5f)
{
enemyTooClose = true;
}
}
if (!enemyTooClose)
{
gameController.wallPreview.SetActive(true);
gameController.wallPreview.transform.position = new Vector3(transform.position.x, gameController.wallPreview.transform.position.y, transform.position.z);
}
else
{
gameController.wallPreview.SetActive(false);
}
}
else
{
gameController.wallPreview.SetActive(false);
}
// left button
if (Input.GetMouseButton(0))
{
if (!isOccupied && !isObstacle && !isWall && gameController.UI.ActivateBuildMode && GameObject.Find("Canvas").GetComponent <UI_Manager>().GoldAmount >= 10)
{
bool enemyTooClose = false;
foreach (GameObject enemy in GameObject.FindGameObjectsWithTag("Enemy"))
{
if (Vector3.Distance(transform.position, enemy.transform.position) < 1.5f)
{
enemyTooClose = true;
}
}
if (!enemyTooClose)
{
// should be optimized
customGrid.pathMap.Clear();
// foreach (long key in customGrid.pathMap.Keys.ToArray())
// {
// if (customGrid.pathMap[key].Contains(gameObject))
// {
// customGrid.pathMap.Remove(key);
// }
// }
// print("siize "+customGrid.pathMap.Count);
GameObject.Find("Canvas").GetComponent <UI_Manager>().AddGold(-10);
isWall = true;
isObstacle = true;
// connect walls
foreach (GameObject wall in customGrid.walls)
{
Destroy(wall);
}
gameController.wallPreview.SetActive(false);
customGrid.BuildWall();
}
}
}
// right button
if (Input.GetMouseButton(1))
{
if (isWall && gameController.UI.ActivateBuildMode)
{
customGrid.pathMap.Clear();
// foreach(long key in customGrid.pathMap.Keys.ToArray()) {
// float pathLength = 0;
// List<GameObject> path = customGrid.pathMap[key];
// for(int i = 0; i<customGrid.pathMap[key].Count-2;i++) {
// pathLength += Vector3.Distance(path[i].gameObject.transform.position, path[i+1].gameObject.transform.position);
// }
// }
// print("siize "+customGrid.pathMap.Count);
GameObject.Find("Canvas").GetComponent <UI_Manager>().AddGold(5);
isWall = false;
isObstacle = false;
Destroy(cornerStone);
// connect walls
foreach (GameObject wall in customGrid.walls)
{
Destroy(wall);
}
customGrid.BuildWall();
}
else
{
foreach (GameObject go in customGrid.nodes)
{
go.GetComponent <Node>().inPath = false;
}
// print(customGrid.aStar(gameObject, customGrid.nodes[customGrid.nodes.Length - 1], shortestPath));
}
}
// middle button
if (Input.GetKeyDown(KeyCode.U))
{
GameObject go = Instantiate(enemy, transform.position, Quaternion.identity);
}
}