public static bool HasObstacle(Tile tile1, Tile tile2)
{
Vector3 pos1 = tile1.GetPos();
Vector3 pos2 = tile2.GetPos();
float dist = Vector3.Distance(pos2, pos1);
Vector3 dir = (pos2 - pos1).normalized;
Vector3 dirO = new Vector3(-dir.z, 0, dir.x).normalized;
float posOffset = GridManager.GetTileSize() * GridManager.GetGridToTileSizeRatio() * 0.4f;
LayerMask mask = 1 << TBTK.GetLayerObstacleFullCover() | 1 << TBTK.GetLayerObstacleHalfCover();
if (Physics.Raycast(pos1, dir, dist, mask))
{
return(true);
}
if (Physics.Raycast(pos1 + dirO * posOffset, dir, dist, mask))
{
return(true);
}
if (Physics.Raycast(pos1 - dirO * posOffset, dir, dist, mask))
{
return(true);
}
return(false);
}
public void CheckDiagonal()
{
LayerMask mask = 1 << TBTK.GetLayerObstacleHalfCover() | 1 << TBTK.GetLayerObstacleFullCover();
List <Tile> neighbourList = new List <Tile>(aStar.GetNeighbourList());
for (int n = 0; n < neighbourList.Count; n++)
{
Vector3 dir = neighbourList[n].GetPos() - GetPos();
float angleN = Utilities.Vector2ToAngle(new Vector2(dir.x, dir.z));
if (angleN % 90 != 0)
{
if (Physics.Linecast(GetPos(), neighbourList[n].GetPos(), mask))
{
aStar.DisconnectNeighbour(neighbourList[n]);
}
}
}
}
public static void InitCoverForTile(Tile tile)
{
List <Tile> neighbourList = tile.GetNeighbourList();
List <Cover> coverList = new List <Cover>();
for (int i = 0; i < tile.GetNeighbourList().Count; i++)
{
Vector3 dir = (neighbourList[i].GetPos() - tile.GetPos()).normalized;
float dist = GridManager.GetTileSize() * GridManager.GetGridToTileSizeRatio() * .75f;
LayerMask mask = 1 << TBTK.GetLayerObstacleFullCover() | 1 << TBTK.GetLayerObstacleHalfCover();
RaycastHit hit;
if (Physics.Raycast(tile.GetPos(), dir, out hit, dist, mask))
{
Cover cover = new Cover();
cover.angle = Mathf.Round(Utilities.Vector2ToAngle(new Vector2(dir.x, dir.z)));
if (GridManager.GetTileType() == _TileType.Square) //when diagonal neighbour is enabled, avoid adding cover to diagonal neighbour
{
if (cover.angle % 90 != 0)
{
continue;
}
}
int layer = hit.transform.gameObject.layer;
if (layer == TBTK.GetLayerObstacleFullCover())
{
cover.type = _CoverType.Full;
Debug.DrawLine(tile.GetPos(), tile.GetPos() + dir * dist, Color.red, 2);
}
else if (layer == TBTK.GetLayerObstacleHalfCover())
{
cover.type = _CoverType.Half;
Debug.DrawLine(tile.GetPos(), tile.GetPos() + dir * dist, Color.white, 2);
}
if (GridManager.GetTileType() == _TileType.Square)
{
cover.overlayPos = tile.GetPos() + dir * dist * 0.4f;
}
else if (GridManager.GetTileType() == _TileType.Hex)
{
cover.overlayPos = tile.GetPos() + dir * dist * 0.35f;
}
float angleY = cover.angle + 90;
if (cover.angle == 30)
{
angleY = cover.angle + 30;
}
else if (cover.angle == 150)
{
angleY = cover.angle - 30;
}
else if (cover.angle == 210)
{
angleY = cover.angle + 30;
}
else if (cover.angle == 330)
{
angleY = cover.angle - 30;
}
cover.overlayRot = Quaternion.Euler(0, angleY, 0);
coverList.Add(cover);
}
}
tile.coverList = coverList;
}
public void AddObstacle(int obsType, float gridSize)
{
if (obstacleT != null)
{
if (obstacleT.gameObject.layer == TBTK.GetLayerObstacleHalfCover() && obsType == 1)
{
return;
}
if (obstacleT.gameObject.layer == TBTK.GetLayerObstacleFullCover() && obsType == 2)
{
return;
}
#if UNITY_EDITOR
Undo.DestroyObjectImmediate(obstacleT.gameObject);
#endif
}
if (wallList.Count > 0)
{
if (!Application.isPlaying)
{
Grid grid = GridManager.GetInstance().GetGrid();
while (wallList.Count > 0)
{
RemoveWall(wallList[0].angle, grid.GetNeighbourInDir(this, wallList[0].angle));
}
}
else
{
while (wallList.Count > 0)
{
RemoveWall(wallList[0].angle, GetNeighbourFromAngle(wallList[0].angle));
}
}
}
//float gridSize=GridManager.GetTileSize();
#if UNITY_EDITOR
Transform obsT = (Transform)PrefabUtility.InstantiatePrefab(GridManager.GetObstacleT(obsType));
Undo.RecordObject(this, "Tile");
Undo.RecordObject(GetComponent <Renderer>(), "TileRenderer");
Undo.RegisterCreatedObjectUndo(obsT.gameObject, "Obstacle");
#else
Transform obsT = (Transform)Instantiate(GridManager.GetObstacleT(obsType));
#endif
//~ float offsetY=0;
//~ if(type==_TileType.Square){
//~ if(obsType==1)offsetY=obsT.localScale.z*gridSize/4;
//~ if(obsType==2)offsetY=obsT.localScale.z*gridSize/2;
//~ }
//~ else if(type==_TileType.Hex) offsetY=obsT.localScale.z*gridSize/4;
obsT.position = GetPos(); //+new Vector3(0, offsetY, 0);
obsT.localScale *= gridSize * GridManager.GetGridToTileSizeRatio();
obsT.parent = transform;
obstacleT = obsT;
walkable = false;
GetComponent <Renderer>().enabled = false;
//SetState(_TileState.Default);
}