public PathFinder(PathFindingParameters parameters)
{
this.parameters = parameters;
InitNodes(parameters.Map);
this.startNode = this.nodes[parameters.StartLocation.X, parameters.StartLocation.Y];
this.destinationNode = this.nodes[parameters.EndLocation.X, parameters.EndLocation.Y];
this.startNode.State = PathNodeState.Possible;
}
public PathFinder(PathFindingParameters parameters)
{
this.parameters = parameters;
InitNodes(parameters.Map);
this.startNode = this.nodes[parameters.StartLocation.X, parameters.StartLocation.Y];
this.destinationNode = this.nodes[parameters.EndLocation.X, parameters.EndLocation.Y];
this.startNode.State = PathNodeState.Possible;
}
public bool UpdatePathMaps(UnitTower tow, bool destroy = false)
{
int index_z = (int)Mathf.Round(tow.Platform.transform.position.z - platform_min_z) / 2;
int index_x = (int)Mathf.Round(tow.Platform.transform.position.x - platform_min_x) / 2;
if (index_z < 0)
return true;
beerMap[index_x, index_z + 1] = destroy; // false -> new tower build there
// Check if the last paths are still walkable
// exit if true
if (lastPathOne.Count >= 0 && lastPathTwo.Count >= 0)
{
bool lastPathOK = true;
for (int i = 0; i < lastPathOne.Count; i++)
{
if (beerMap[lastPathOne[i].X, lastPathOne[i].Y] == false)
lastPathOK = false;
}
for (int i = 0; i < lastPathTwo.Count; i++)
{
if (beerMap[lastPathTwo[i].X, lastPathTwo[i].Y] == false)
lastPathOK = false;
}
if (lastPathOK)
return true;
}
if (!GenerateGlobalPaths())
{
beerMap[index_x, index_z + 1] = !destroy;
GenerateGlobalPaths();
return false;
}
// TODO position of this SpawnManager functions ?
// Here becazse GenerateGlobalPaths is called at startup
// Waves not generated at that time
for (int i = 0; i < SpawnManager.instance.waveList.Count; i++)
{
SpawnManager.instance.waveGenerator.UpdateWavePath(SpawnManager.instance.waveList[i]);
}
UnitCreep[] creeps = ObjectPoolManager.FindObjectsOfType<UnitCreep>();
foreach (UnitCreep creep in creeps)
{
// Problem with creeps not in the maze -> between start and normal platforms
// or between normal platforms and goal
// No new Path, if creep is already past the last tower row
if (creep.transform.position.z > platform_min_z)
{
int c_z;
if (creep.transform.position.z > platform_max_z)
c_z = 34;
else
c_z = Mathf.CeilToInt(creep.transform.position.z - platform_min_z) / 2; // Changed to CeilToInt and not round
int c_x = (int)Mathf.Round(creep.transform.position.x - platform_min_x) / 2;
parameters = new PathFindingParameters(new Point(c_x, c_z), pt_goal, beerMap, nodeMap);
pf = new PathFinder(parameters);
PathTD pt = pf.FindPathTD(creep.transform, "CreepCustomPath");
creep.SetNewPath(pt);
}
}
//Object[] towers = GameObject.FindObjectsOfType(typeof(UnitTower));
//Object[] platforms = GameObject.FindObjectsOfType(typeof(PlatformTD));
//Object[] paths = GameObject.FindObjectsOfType(typeof(PathTD));
//SpawnManager.ChangeDefaultPath(paths[0] as PathTD);
return true;
}
public bool GenerateGlobalPaths()
{
// Delete the old paths from the previous calculations
Object[] existingPaths = GameObject.FindObjectsOfType(typeof(PathTD));
foreach (PathTD item in existingPaths)
{
Destroy(item.gameObject);
}
parameters = new PathFindingParameters(pt_spawnOne, pt_goal, beerMap, nodeMap);
pf = new PathFinder(parameters);
Transform spawnOneTf = (nodeMap[pt_spawnOne.X, pt_spawnOne.Y] as GameObject).transform;
PathTD pathOne = pf.FindPathTD(spawnOneTf, "GlobalPathOne");
lastPathOne = pf.getLastPath();
parameters = new PathFindingParameters(pt_spawnTwo, pt_goal, beerMap, nodeMap);
pf = new PathFinder(parameters);
Transform spawnTwoTf = (nodeMap[pt_spawnTwo.X, pt_spawnTwo.Y] as GameObject).transform;
PathTD pathTwo = pf.FindPathTD(spawnTwoTf, "GlobalPathTwo");
lastPathTwo = pf.getLastPath();
if (pathOne.wpList.Count == 0 || pathTwo.wpList.Count == 0)
{
return false;
}
// TODO better capsulation from the Spawnmanager
// and also check the initialization of the spawnmanager
SpawnManager.instance.defaultPath = pathOne;
SpawnManager.instance.waveGenerator.pathList.Clear();
SpawnManager.instance.waveGenerator.pathList.Add(pathOne);
SpawnManager.instance.waveGenerator.pathList.Add(pathTwo);
return true;
}
