public string UpgradeToNextTower(int ID = 0)
{
UnitTower nextLevelTower = nextLevelTowerList[Mathf.Clamp(ID, 0, nextLevelTowerList.Count)];
List <int> cost = GetCost();
int suffCost = ResourceManager.HasSufficientResource(cost);
if (suffCost == -1)
{
ResourceManager.SpendResource(cost);
GameObject towerObj = (GameObject)ObjectPoolManager.Spawn(nextLevelTower.gameObject, thisT.position, thisT.rotation);
UnitTower towerInstance = towerObj.GetComponent <UnitTower>();
towerInstance.InitTower(instanceID);
towerInstance.SetPlatform(occupiedPlatform, occupiedNode);
towerInstance.AddValue(value);
towerInstance.SetLevel(level + 1);
towerInstance.Build();
GameControl.SelectTower(towerInstance);
if (onUpgradedE != null)
{
onUpgradedE(towerInstance);
}
ObjectPoolManager.Unspawn(thisObj);
return("");
}
return("Insufficient Resource");
}
public void BuildTower(Vector3 pos, UnitTower tower)
{
//pathfinding related code, only call if this platform is walkable;
if (!walkable)
{
return;
}
if (tower.type != _TowerType.Mine)
{
NodeTD node = PathFinder.GetNearestNode(pos, nodeGraph);
node.walkable = false;
tower.SetPlatform(this, node);
//if the node has been check before during CheckForBlock(), just use the altPath
if (node == nextBuildNode)
{
for (int i = 0; i < subPathList.Count; i++)
{
if (subPathList[i].IsNodeInPath(node))
{
subPathList[i].SwitchToSubPath();
}
}
return;
}
for (int i = 0; i < subPathList.Count; i++)
{
if (subPathList[i].IsNodeInPath(node))
{
subPathList[i].SearchNewPath(nodeGraph);
}
}
}
}
