static public List <Vector2> FindPath(
Vector2 start,
Vector2 end,
bool flying = false)
{
Vector2 startTile = map.getTileFromPosition(start.x, start.y);
Vector2 endTile = map.getTileFromPosition(end.x, end.y);
if ((map.getTileTypeFromPosition(end.x, end.y) != MapGeneration.TileType.Ground ||
map.getTileTypeFromPosition(start.x, start.y) != MapGeneration.TileType.Ground) &&
!flying)
{
return(null);
}
openList.Clear();
nodeCosts.Clear();
nodeStatus.Clear();
PathNode startNode;
PathNode endNode;
endNode = new PathNode(null, null, endTile, 0);
startNode = new PathNode(null, endNode, startTile, 0);
addNodeToOpenList(startNode);
while (openList.Count > 0)
{
PathNode currentNode = openList[openList.Count - 1];
if (currentNode.IsEqualToNode(endNode))
{
List <Vector2> bestPath = new List <Vector2>();
while (currentNode != null)
{
bestPath.Insert(0, currentNode.GridLocation);
currentNode = currentNode.ParentNode;
}
return(bestPath);
}
openList.Remove(currentNode);
nodeCosts.Remove(currentNode.GridLocation);
foreach (PathNode possibleNode in findAdjacentNodes(currentNode, endNode, flying))
{
if (nodeStatus.ContainsKey(possibleNode.GridLocation))
{
if (nodeStatus[possibleNode.GridLocation] ==
NodeStatus.Closed)
{
continue;
}
if (
nodeStatus[possibleNode.GridLocation] ==
NodeStatus.Open)
{
if (possibleNode.TotalCost >=
nodeCosts[possibleNode.GridLocation])
{
continue;
}
}
}
addNodeToOpenList(possibleNode);
}
nodeStatus[currentNode.GridLocation] = NodeStatus.Closed;
}
return(null);
}
private void Update()
{
if (!cutScene && !dead)
{
if (inventory != null)
{
horizontalInput = Input.GetAxisRaw("Horizontal");
verticalInput = Input.GetAxisRaw("Vertical");
if (Input.GetKey(KeyCode.LeftShift) || inventory.open)
{
halfSpeed = 2;
}
else
{
halfSpeed = 1;
}
if (!inventory.open)//rplace with menu is open later
{
if (Input.GetKeyUp(KeyCode.Q))
{
if (inventory.totalTraps > 0)
{
inventory.trapOn = Mathf.Clamp(inventory.trapOn - 1, 0, inventory.totalTraps);
}
}
else if (Input.GetKeyUp(KeyCode.E))
{
if (inventory.totalTraps > 0)
{
inventory.trapOn = Mathf.Clamp(inventory.trapOn + 1, 0, inventory.totalTraps - 1);
}
}
else if (Input.GetKeyUp(KeyCode.Space) && playerStats.traps.Count != 0)
{
if (!usingItem)
{
Vector2 coord = map.getTileFromPosition(transform.position.x, transform.position.y);
if (map.getTileTypeFromTilePosition((int)coord.x, (int)coord.y) == MapGeneration.TileType.Ground)
{
usingItem = true;
useTimer = new Timer(playerStats.traps[inventory.trapOn].useTime);
useTimer.StartTimer();
timeBar.gameObject.SetActive(true);
}
}
else
{
usingItem = false;
useTimer.StopTimer();
timeBar.gameObject.SetActive(false);
}
}
else if (Input.GetKeyUp(KeyCode.Escape))
{
menu.Settings();
cutScene = true;
}
}
if (Input.GetKeyUp(KeyCode.I))
{
if (!inventory.open)
{
inventory.Show();
}
else
{
inventory.Hide();
}
}
if (Input.GetKeyUp(KeyCode.C))
{
if (!inventory.open)
{
inventory.ShowCrafting();
}
else
{
if (inventory.crafting)
{
inventory.Hide();
}
else
{
inventory.ShowCrafting();
}
}
}
}
else
{
Debug.LogError("Inventory not connected to Player. Where is Inventory?");
}
}
else
{
horizontalInput = 0;
verticalInput = 0;
if (dead)
{
if (fadeoutTime <= 0)
{
Destroy(PlayerStats.getInstacne().gameObject);
gameObject.GetComponent <ChangeScene>().changeSceneTo("GameOver");
}
else
{
fadeoutTime -= Time.deltaTime;
}
}
}
}