// Start is called before the first frame update
void Start()
{
mainCamera = Camera.main;
OnEnemyExited += (whoExited) => playerHealth.AdjustHealth();
PlayerHealth.OnHealthChanged += (newHealth) =>
{
if (newHealth <= 0)
{
SceneManager.LoadScene(gameOverSceneName);
}
};
OnMoneyChanged += (oldMoney, newMoney) => playerMoneyTextElement.text = ((Int32)newMoney).ToString("C");
Money = Money;
towerGrid = new TowerGrid(gridWidth, gridHeight, gridScale, gridOrigin.transform.position, gridDisabledPositions);
mouseObserver = GetComponent <MouseObserverBevahior>();
mouseObserver.OnMouseDrag += MouseDrag;
mouseObserver.OnMousePress += MousePress;
mouseObserver.OnMouseClick += MouseClick;
SetupWaves();
StartCoroutine("SpawnWaves");
CreateTowerPlacementLineRenderers();
CreateEnemyPathLineRenderer();
}
void OnDestroy()
{
if (player != null)
{
player.GetComponent <PlayerController>().AddBlock();
}
if (mode == BlockMode.Placed)
{
GameObject pb = GameObject.Find("placementBlock");
if (pb != null)
{
TowerGrid t = pb.GetComponent <TowerGrid>();
if (blockType == 0)
{
t.ClearSquare(z - 1, y);
t.ClearSquare(z, y);
t.ClearSquare(z + 1, y);
}
else if (blockType == 1)
{
t.ClearSquare(z, y - 1);
t.ClearSquare(z, y);
t.ClearSquare(z, y + 1);
}
else if (blockType == 2)
{
t.ClearSquare(z - 1, y);
t.ClearSquare(z + 1, y);
t.ClearSquare(z, y - 1);
t.ClearSquare(z, y);
t.ClearSquare(z, y + 1);
}
else if (blockType == 3)
{
t.ClearSquare(z - 1, y - 1);
t.ClearSquare(z + 1, y - 1);
t.ClearSquare(z - 1, y);
t.ClearSquare(z, y);
t.ClearSquare(z + 1, y);
}
}
}
}
void BlockPlacement()
{
GameObject pointedObj = player.GetComponent <PlayerController>().pointedObj;
Vector3 pos = transform.position;
z = (int)pos.z + 12;
y = (int)(pos.y - 0.5f);
if (blockType == 3)
{
y += 1;
}
TowerGrid t = null;
if (pointedObj != null)
{
if (pointedObj.name == "placementBlock")
{
t = pointedObj.GetComponent <TowerGrid>();
if (blockType == 0)
{
if (pos.y >= 2.0f)
{
bool errorFound = false;
for (int i = z - 1; i <= z + 1; i++)
{
try
{
if (t.IsOccupied(i, y))
{
errorFound = true;
break;
}
}
catch (System.Exception)
{
errorFound = true;
break;
}
}
if (!errorFound)
{
validPlacement = true;
}
}
}
else if (blockType == 1)
{
if (pos.y >= 1.0f)
{
bool errorFound = false;
for (int i = y - 1; i <= y + 1; i++)
{
try
{
if (t.IsOccupied(z, i))
{
errorFound = true;
break;
}
}
catch (System.Exception)
{
errorFound = true;
break;
}
}
if (!errorFound)
{
validPlacement = true;
}
}
}
else if (blockType == 2)
{
if (pos.y > 1.0f)
{
bool errorFound = false;
for (int i = y - 1; i <= y + 1; i++)
{
try
{
if (t.IsOccupied(z, i))
{
errorFound = true;
break;
}
}
catch (System.Exception)
{
errorFound = true;
break;
}
}
for (int i = z - 1; i <= z + 1; i++)
{
try
{
if (t.IsOccupied(i, y))
{
errorFound = true;
break;
}
}
catch (System.Exception)
{
errorFound = true;
break;
}
}
if (!errorFound)
{
validPlacement = true;
}
}
}
else if (blockType == 3)
{
if (pos.y > 0.5f)
{
bool errorFound = false;
for (int i = z - 1; i <= z + 1; i++)
{
try
{
if (t.IsOccupied(i, y))
{
errorFound = true;
break;
}
}
catch (System.Exception)
{
errorFound = true;
break;
}
}
try
{
if (t.IsOccupied(z - 1, y - 1))
{
errorFound = true;
}
if (t.IsOccupied(z + 1, y - 1))
{
errorFound = true;
}
}
catch (System.Exception)
{
errorFound = true;
}
if (!errorFound)
{
validPlacement = true;
}
}
}
}
}
if (validPlacement)
{
GameObject uS = GameObject.Find("UndoSign");
uS.GetComponent <Undo>().Push(this.gameObject);
CreateColliders();
mode = BlockMode.Placed;
if (t != null)
{
if (blockType == 0)
{
t.OccupySquare(z - 1, y);
t.OccupySquare(z, y);
t.OccupySquare(z + 1, y);
}
else if (blockType == 1)
{
t.OccupySquare(z, y - 1);
t.OccupySquare(z, y);
t.OccupySquare(z, y + 1);
}
else if (blockType == 2)
{
t.OccupySquare(z - 1, y);
t.OccupySquare(z + 1, y);
t.OccupySquare(z, y - 1);
t.OccupySquare(z, y);
t.OccupySquare(z, y + 1);
}
else if (blockType == 3)
{
t.OccupySquare(z - 1, y - 1);
t.OccupySquare(z + 1, y - 1);
t.OccupySquare(z - 1, y);
t.OccupySquare(z, y);
t.OccupySquare(z + 1, y);
}
}
}
else if (!validPlacement)
{
Destroy(gameObject);
}
}
