//get a direct distance, regardless of the walkable state
public int GetDistance(Tile tile1, Tile tile2)
{
if (GridManager.GetTileType() == _TileType.Hex)
{
float x = Mathf.Abs(tile1.x - tile2.x);
float y = Mathf.Abs(tile1.y - tile2.y);
float z = Mathf.Abs(tile1.z - tile2.z);
return((int)((x + y + z) / 2));
}
else
{
float tileSize = GridManager.GetTileSize() * GridManager.GetGridToTileSizeRatio();
Vector3 pos1 = tile1.GetPos();
Vector3 pos2 = tile2.GetPos();
int dx = (int)Mathf.Round(Mathf.Abs(pos1.x - pos2.x) / tileSize);
int dz = (int)Mathf.Round(Mathf.Abs(pos1.z - pos2.z) / tileSize);
if (GridManager.EnableDiagonalNeighbour())
{
int min = Mathf.Min(dx, dz);
int max = Mathf.Max(dx, dz);
return(min + (max - min));
}
return(dx + dz);
}
}
public void Init()
{
for (int i = 0; i < tileList.Count; i++)
{
tileList[i].Init();
}
GridManager gridManager = GridManager.GetInstance();
//setup the neighbour of each tile
if (gridManager.tileType == _TileType.Square)
{
float distTH = gridManager.tileSize * gridManager.gridToTileRatio * 1.1f;
for (int i = 0; i < tileList.Count; i++)
{
Tile tile = tileList[i];
tile.aStar = new TileAStar(tile);
List <Tile> neighbourList = new List <Tile>();
int nID = i + 1;
if (nID < tileList.Count && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH)
{
neighbourList.Add(tileList[nID]);
}
nID = i + gridManager.length;
if (nID < tileList.Count && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH)
{
neighbourList.Add(tileList[nID]);
}
nID = i - 1;
if (nID >= 0 && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH)
{
neighbourList.Add(tileList[nID]);
}
nID = i - gridManager.length;
if (nID >= 0 && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH)
{
neighbourList.Add(tileList[nID]);
}
//tile.aStar.straightNeighbourCount=neighbourList.Count;
//diagonal neighbour, not in used
if (GridManager.EnableDiagonalNeighbour())
{
nID = (i + 1) + gridManager.length;
if (nID < tileList.Count && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH * 1.5f)
{
neighbourList.Add(tileList[nID]);
}
nID = (i + 1) - gridManager.length;
if (nID >= 0 && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH * 1.5f)
{
neighbourList.Add(tileList[nID]);
}
nID = (i - 1) + gridManager.length;
if (nID < tileList.Count && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH * 1.5f)
{
neighbourList.Add(tileList[nID]);
}
nID = (i - 1) - gridManager.length;
if (nID >= 0 && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH * 1.5f)
{
neighbourList.Add(tileList[nID]);
}
}
tile.aStar.SetNeighbourList(neighbourList);
}
}
else if (gridManager.tileType == _TileType.Hex)
{
float distTH = GridGenerator.spaceZHex * gridManager.tileSize * gridManager.gridToTileRatio * 1.1f;
for (int i = 0; i < tileList.Count; i++)
{
Tile tile = tileList[i];
tile.aStar = new TileAStar(tile);
List <Tile> neighbourList = new List <Tile>();
int nID = i + 1;
if (nID < tileList.Count && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH)
{
neighbourList.Add(tileList[nID]);
}
nID = i + gridManager.length;
if (nID < tileList.Count && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH)
{
neighbourList.Add(tileList[nID]);
}
nID = i + gridManager.length - 1;
if (nID < tileList.Count && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH)
{
neighbourList.Add(tileList[nID]);
}
nID = i - 1;
if (nID >= 0 && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH)
{
neighbourList.Add(tileList[nID]);
}
nID = i - gridManager.length;
if (nID >= 0 && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH)
{
neighbourList.Add(tileList[nID]);
}
nID = i - gridManager.length + 1;
if (nID >= 0 && Vector3.Distance(tile.GetPosG(), tileList[nID].GetPosG()) <= distTH)
{
neighbourList.Add(tileList[nID]);
}
tile.aStar.SetNeighbourList(neighbourList);
//tile.aStar.straightNeighbourCount=neighbourList.Count;
}
}
//setup the wall
for (int i = 0; i < tileList.Count; i++)
{
tileList[i].InitWall();
}
if (GridManager.EnableDiagonalNeighbour())
{
for (int i = 0; i < tileList.Count; i++)
{
tileList[i].CheckDiagonal();
}
}
//setup the cover
if (GameControl.EnableCover())
{
for (int i = 0; i < tileList.Count; i++)
{
CoverSystem.InitCoverForTile(tileList[i]);
}
}
}
