public int checkAdj()
{
//reset the buff in case nearby building have died
int newBuff = 0;
newBuff += checkBonus((int)this.transform.position.x - (int)grid.getSpacing(), (int)this.transform.position.z);
newBuff += checkBonus((int)this.transform.position.x - (int)grid.getSpacing(), (int)this.transform.position.z - (int)grid.getSpacing());
newBuff += checkBonus((int)this.transform.position.x - (int)grid.getSpacing(), (int)this.transform.position.z + (int)grid.getSpacing());
newBuff += checkBonus((int)this.transform.position.x - (int)grid.getSpacing(), (int)this.transform.position.z + 2 * (int)grid.getSpacing());
newBuff += checkBonus((int)this.transform.position.x, (int)this.transform.position.z + 2 * (int)grid.getSpacing());
newBuff += checkBonus((int)this.transform.position.x + (int)grid.getSpacing(), (int)this.transform.position.z + 2 * (int)grid.getSpacing());
newBuff += checkBonus((int)this.transform.position.x + 2 * (int)grid.getSpacing(), (int)this.transform.position.z + 2 * (int)grid.getSpacing());
newBuff += checkBonus((int)this.transform.position.x + 2 * (int)grid.getSpacing(), (int)this.transform.position.z + (int)grid.getSpacing());
newBuff += checkBonus((int)this.transform.position.x + 2 * (int)grid.getSpacing(), (int)this.transform.position.z);
newBuff += checkBonus((int)this.transform.position.x + 2 * (int)grid.getSpacing(), (int)this.transform.position.z - (int)grid.getSpacing());
newBuff += checkBonus((int)this.transform.position.x + (int)grid.getSpacing(), (int)this.transform.position.z - (int)grid.getSpacing());
newBuff += checkBonus((int)this.transform.position.x, (int)this.transform.position.z - (int)grid.getSpacing());
return(newBuff);
}
public PathRequest calcPath(Vector2 start, Vector2 end, bool reset = false, PathRequest appendTarget = null)
{
//TODO generating portal maps
PathRequest request = (appendTarget == null) ? new PathRequest(grid.getSpacing()) : appendTarget;
int startChunkX = (int)(start.x / mapSize);
int startChunkY = (int)(start.y / mapSize);
int startX = (int)(start.x % mapSize);
int startY = (int)(start.y % mapSize);
int endChunkX = (int)(end.x / mapSize);
int endChunkY = (int)(end.y / mapSize);
int endX = (int)(end.x % mapSize);
int endY = (int)(end.y % mapSize);
//TODO add in detection for which start nodes it has access to.
PortalGraph.PortalNode startNode = null;
PortalGraph.PortalNode endNode = null;
//TODO add an index to the MapDataChunk that stores the index of which portal each square has access to.
foreach (int i in navGraph.associatedNodes[startChunkX, startChunkY])
{
PortalGraph.PortalNode testNode = navGraph.nodes[i];
int nodeX;
int nodeY;
if (testNode.isHorizontal)
{
nodeY = testNode.side ? 0 : FlowGrid.gridResolution - 1;
nodeX = testNode.startIndex;
}
else
{
nodeX = testNode.side ? 0 : FlowGrid.gridResolution - 1;
nodeY = testNode.startIndex;
}
var mapChunk = mapData[startChunkX, startChunkY];
if (pathfinding.calculatePath(mapChunk, mapChunk.AStarGrid[startX, startY], mapChunk.AStarGrid[nodeX, nodeY], true))
{
startNode = testNode;
break;
}
}
foreach (int i in navGraph.associatedNodes[endChunkX, endChunkY])
{
PortalGraph.PortalNode testNode = navGraph.nodes[i];
int nodeX;
int nodeY;
if (testNode.isHorizontal)
{
nodeY = testNode.side ? 0 : FlowGrid.gridResolution - 1;
nodeX = testNode.startIndex;
}
else
{
nodeX = testNode.side ? 0 : FlowGrid.gridResolution - 1;
nodeY = testNode.startIndex;
}
var mapChunk = mapData[endChunkX, endChunkY];
if (pathfinding.calculatePath(mapChunk, mapChunk.AStarGrid[endX, endY], mapChunk.AStarGrid[nodeX, nodeY], true))
{
endNode = testNode;
break;
}
}
if (startNode == null)
{
Debug.LogError("Unit is trapped!");
}
if (endNode == null)
{
Debug.LogError("Requested Destination is inaccessible");
}
pathfinding.calculatePath(navGraph, startNode, endNode, reset);
List <AStarNode> path = pathfinding.path;
FlowGrid finalGrid;
Vector2Int pos = new Vector2Int(endChunkX, endChunkY);
finalGrid = (!request.chunkSteps.ContainsKey(pos)) ? new FlowGrid() : request.chunkSteps[pos];
finalGrid.integrationField[(int)(end.x % FlowGrid.gridResolution), (int)(end.y % FlowGrid.gridResolution)] = 0;
finalGrid.dirtySquares.Add(new Vector2Int((int)(end.x % FlowGrid.gridResolution), (int)(end.y % FlowGrid.gridResolution)));
finalGrid.chunkX = endChunkX;
finalGrid.chunkY = endChunkY;
finalGrid.compute();
if (!request.chunkSteps.ContainsKey(pos))
{
request.chunkSteps.Add(pos, finalGrid);
}
else
{
request.chunkSteps[pos] = finalGrid;
}
FlowGrid lastGrid = finalGrid;
for (int i = 1; i < path.Count; i++)//trace from the end to the start
{
PortalGraph.PortalNode last = (PortalGraph.PortalNode)path[i - 1];
PortalGraph.PortalNode current = (PortalGraph.PortalNode)path[i];
Vector2Int portalIndex = new Vector2Int(last.portalX, last.portalY);
if (last.gridX != current.gridX || last.gridY != current.gridY)
{
FlowGrid newGrid;
bool hasVisited = request.chunkSteps.ContainsKey(new Vector2Int(current.gridX, current.gridY));
newGrid = hasVisited ? request.chunkSteps[new Vector2Int(current.gridX, current.gridY)] : new FlowGrid();
newGrid.chunkX = current.gridX;
newGrid.chunkY = current.gridY;
if (last.isHorizontal)
{
int yIndex = !last.side ? 0 : FlowGrid.gridResolution - 1;
int yIndexNot = last.side ? 0 : FlowGrid.gridResolution - 1;
for (int j = 0; j < last.size; j++)
{
newGrid.integrationField[last.startIndex + j, yIndex] = lastGrid.integrationField[last.startIndex + j, yIndexNot] + 1;
newGrid.dirtySquares.Add(new Vector2Int(last.startIndex + j, yIndex));
}
}
else
{
int xIndex = !last.side ? 0 : FlowGrid.gridResolution - 1;
int xIndexNot = last.side ? 0 : FlowGrid.gridResolution - 1;
for (int j = 0; j < last.size; j++)
{
newGrid.integrationField[xIndex, last.startIndex + j] = lastGrid.integrationField[xIndexNot, last.startIndex + j] + 1;
newGrid.dirtySquares.Add(new Vector2Int(xIndex, last.startIndex + j));
}
}
newGrid.compute();
if (last.isHorizontal)
{
int yIndex = !last.side ? 0 : FlowGrid.gridResolution - 1;
for (int j = 0; j < last.size; j++)
{
newGrid.directionField[last.startIndex + j, yIndex] = last.side ? 4 : 0;
}
}
else
{
int xIndex = !last.side ? 0 : FlowGrid.gridResolution - 1;
for (int j = 0; j < last.size; j++)
{
newGrid.directionField[xIndex, last.startIndex + j] = last.side ? 2 : 6;
}
}
if (!hasVisited)
{
request.chunkSteps.Add(new Vector2Int(current.gridX, current.gridY), newGrid);
}
else
{
request.chunkSteps[new Vector2Int(current.gridX, current.gridY)] = newGrid;
}
lastGrid = newGrid;
}
}
return(request);
}