// send to corresponding units
public void SendOutPath(int key, FlowFieldPath path, bool edit)
{
foreach (Seeker seeker in charactersInFlowPath[key])
{
seeker.SetFlowField(path, edit);
}
}
public AddToPathJob(WorldArea _area, Tile _tile, FlowFieldPath _path, Pathfinder _pathfinder)
{
path = _path;
area = _area;
tile = _tile;
pathfinder = _pathfinder;
}
// create extra field, requested by unit if he accidentally leaves a valid sector
public void CreateExtraField(WorldArea area, Tile tile, FlowFieldPath flowFieldPath, AddToPathJob pathJob)
{
if (tile != null && tile != flowFieldPath.destination)
{
List <int> neighbourSectors = new List <int>();
foreach (int neighbour in worldData.multiLevelSectorManager.GetNeighboursIndexes(area.sectorGrid[0][tile.sectorIndex], area))
{
if (flowFieldPath.intergrationField.field.ContainsKey(new IntVector2(area.index, neighbour)))
{
neighbourSectors.Add(neighbour);
}
}
if (neighbourSectors.Count > 0)
{
CreateFieldToAdd(tile.sectorIndex, neighbourSectors, flowFieldPath, pathJob, area);
}
else
{
// there are no valid neighboursectors to guide the flowfield
// we must find a new connection to the path from here, and fill the flowfields accordingly
//Debug.Log("there are no valid neighboursector");
worldData.pathfinder.AddToPath(area, tile, flowFieldPath);
}
}
}
// create flowfield
public void CreateFlowFieldPath(List <Tile> tiles, List <int> sectors, List <int> worldAreas, Tile destination, SearchPathJob pathJob, WorldArea area, int key)
{
FlowFieldPath path = new FlowFieldPath();
path.Create(destination, worldAreas, worldData.intergrationFieldManager.CreateIntergrationField(tiles, sectors, destination, area), CreateFlowField(sectors, area), key);
flowFieldPaths.Add(path);
}
public void PathAdjusted(FlowFieldPath path, WorldArea area, Tile tile)
{
pathAdjustmentsInProgress.Remove(new IntVector3(path.key, area.index, tile.sectorIndex));
DrawFlowField(path.flowField);
DrawIntegrationField(path.intergrationField);
}
// path finished, send it to the right characters, and draw it
public void PathCreated(FlowFieldPath path, int key, bool edit)
{
if (path != null)
{
SendOutPath(key, path, edit);
drawQue.Add(path);
}
}
public void SetFlowField(FlowFieldPath flowFieldPathParam, bool pathEdit)
{
if (!pathEdit)
{
SetNeighbourRadius();
}
_seekerState = State.Moving;
flowFieldPath = flowFieldPathParam;
}
public void SetFlowField(FlowFieldPath _flowFieldPath, bool pathEdit)
{
if (!pathEdit)
{
seekerState = State.Moving;
SetNeighbourRadius(seekerState);
}
flowFieldPath = _flowFieldPath;
}
public void AddToPath(WorldArea area, Tile startingPoint, FlowFieldPath path)
{
Dictionary <IntVector2, Tile> startingPoints = new Dictionary <IntVector2, Tile>();
IntVector2 pointKey = new IntVector2(area.index, startingPoint.sectorIndex);
startingPoints.Add(pointKey, startingPoint);
List <List <int> > areasAndSectorsPath = worldData.hierachalPathfinder.FindPaths(startingPoints, path.destination, worldData.worldAreas[path.destination.worldAreaIndex]);
worldData.intergrationFieldManager.StartIntegrationFieldCreation(path.destination, areasAndSectorsPath, path, null, path.key, true);
}
// get the tiles between 2 world area in that allign with the specific sectors
public List <Tile> SwitchToNextWorldArea(WorldArea previousWorldArea, WorldArea currentWorldArea, int sectorOfPreviousWorldArea, int sectorOfCurrentArea, FlowFieldPath flowPath)
{
List <Tile> searchedTilesOnAreaEdges = new List <Tile>();
// go through each list of positions from the previous world area that allign with its sector And border against the current world area
foreach (List <IntVector2> groupLists in previousWorldArea.groupsInSectors[new IntVector2(currentWorldArea.index, sectorOfPreviousWorldArea)])
{
foreach (IntVector2 pos in groupLists)
{
// if tile / position not blocked off
if (!previousWorldArea.tileGrid[pos.x][pos.y].blocked)
{
// go through each tile its linked with in other areas. usually only 1 but can be a maximum of 3
foreach (IntVector3 posOtherArea in previousWorldArea.worldAreaTileConnections[pos])
{
// if the "other pos" matches with the (current)Area we are looking for, is not blocked, and is in the crrect sector
if (posOtherArea.z == currentWorldArea.index && !currentWorldArea.tileGrid[posOtherArea.x][posOtherArea.y].blocked && currentWorldArea.tileGrid[posOtherArea.x][posOtherArea.y].sectorIndex == sectorOfCurrentArea)
{
int cost = 1;
if (flowPath != null)
{
cost = flowPath.intergrationField.field[new IntVector2(previousWorldArea.index, previousWorldArea.tileGrid[pos.x][pos.y].sectorIndex)][previousWorldArea.tileGrid[pos.x][pos.y].indexWithinSector];
}
else
{
cost = previousWorldArea.tileGrid[pos.x][pos.y].integrationValue;
}
// we "jump" from tile to tile, give it the proper integration value
currentWorldArea.tileGrid[posOtherArea.x][posOtherArea.y].integrationValue = cost + currentWorldArea.tileGrid[posOtherArea.x][posOtherArea.y].cost; //previousWorldArea.tileGrid[pos.x][pos.y].cost;
tilesSearchList.Add(currentWorldArea.tileGrid[posOtherArea.x][posOtherArea.y]);
// store tiles on area edges, for special flow field pointing
searchedTilesOnAreaEdges.Add(currentWorldArea.tileGrid[posOtherArea.x][posOtherArea.y]);
searchedTilesOnAreaEdges.Add(previousWorldArea.tileGrid[pos.x][pos.y]);
}
}
}
}
}
return(searchedTilesOnAreaEdges);
}
public void StartIntegrationFieldCreation(Tile destinationTile, List <List <int> > _areasAndSectors, FlowFieldPath _flowPath, SearchPathJob pathJob, int key, bool pathEdit)
{
FlowFieldPath flowPath = null;
bool aPathIsCreated = false;
List <List <int> > areasAndSectors = _areasAndSectors;
int index = 0;
int startIndex = 0;
List <int> areas = new List <int>();
List <List <int> > sectors = new List <List <int> >();
Dictionary <IntVector2, List <Tile> > areaConnectionTiles = new Dictionary <IntVector2, List <Tile> >();
bool firstWorldArea = true;
if (pathEdit)
{
firstWorldArea = false;
}
bool firstWorldAreaOfNewSearch = true;
for (int a = 0; a < areasAndSectors.Count; a++) // each seperate search //areasAndSectors.Count
{
firstWorldAreaOfNewSearch = true;
index = 0;
areas.Clear();
sectors.Clear();
Dictionary <IntVector2, int[]> alreadyFilledInSector = null;
IntVector2 areaSectorKey = new IntVector2(0, 0);//area.index, sectorIndex);
if (pathEdit && _flowPath != null)
{
flowPath = _flowPath;
}
//setup/starting point of the sectors- and areas- lists
if (a == 0 && !pathEdit)// first search
{
startIndex = 0;
areas.Add(areasAndSectors[a][0]);
sectors.Add(new List <int>());
}
else // we start with a search that is not the firts one. we might be able to skip alot of already integrated sectors
{
if (flowPath == null)
{
flowPath = worldData.flowFieldManager.flowFieldPaths[worldData.flowFieldManager.flowFieldPaths.Count - 1];
}
alreadyFilledInSector = flowPath.intergrationField.field;
startIndex = -1;
for (int i = 0; i < areasAndSectors[a].Count; i += 2)
{
areaSectorKey.x = areasAndSectors[a][i];
areaSectorKey.y = areasAndSectors[a][i + 1];
if (!alreadyFilledInSector.ContainsKey(areaSectorKey)) // sector not yet filled in
{
startIndex = i;
areas.Add(areasAndSectors[a][startIndex]);
sectors.Add(new List <int>());
break;
}
}
}
// if -1 we can skip it all
if (startIndex != -1) // else entire path already calculated by a diffrent search
{
// set what tiles to cross over during a search
// seperate areas and sectors in arrays
for (int i = startIndex; i < areasAndSectors[a].Count; i += 2)
{
areaSectorKey.x = areasAndSectors[a][i];
areaSectorKey.y = areasAndSectors[a][i + 1];
if (areasAndSectors[a][i] == areas[index])
{
sectors[index].Add(areasAndSectors[a][i + 1]);
}
else
{
index++;
areas.Add(areasAndSectors[a][i]);
sectors.Add(new List <int>());
sectors[index].Add(areasAndSectors[a][i + 1]);
}
if (alreadyFilledInSector != null && alreadyFilledInSector.ContainsKey(areaSectorKey)) // added sector already filled in
{
// a couple of sectors where not already found, then they were, then they arent again
// we split up this search, so that every search in the folowing steps is a list of sectors that all directly connect.
// no gaps of alredy filledin sectors
areasAndSectors.Add(new List <int>());
for (int j = i; j < areasAndSectors[a].Count; j++)
{
areasAndSectors[areasAndSectors.Count - 1].Add(areasAndSectors[a][j]);
}
break;
}
}
if (!firstWorldArea && firstWorldAreaOfNewSearch && areasAndSectors[a][startIndex] != areasAndSectors[a][startIndex - 2]) // diffrent world areas
{
firstWorldAreaOfNewSearch = false;
}
// going through our areas- and sectors- lists
for (int i = 0; i < areas.Count; i++)
{
worldData.multiLevelSectorManager.SetSearchFields(areas[i], sectors[i], true);
WorldArea currentWorldArea = worldData.worldAreas[areas[i]];
if (firstWorldAreaOfNewSearch)
{
openSet.Clear();
List <Tile> oldSectorTiles = new List <Tile>();
if (firstWorldArea && !pathEdit)
{
tilesSearchList.Add(destinationTile);
tilesSearchList[0].integrationValue = 0;
}
else
{
WorldArea area = worldData.worldAreas[areasAndSectors[a][startIndex]];
MultiLevelSector start = area.sectorGrid[0][areasAndSectors[a][startIndex - 1]];
MultiLevelSector next = area.sectorGrid[0][areasAndSectors[a][startIndex + 1]];
oldSectorTiles = worldData.multiLevelSectorManager.RowBetweenSectorsWithinWorldArea(start, next, area);
if (pathEdit) // put old values back in the old tiles
{
IntVector2 oldTileKey = new IntVector2();
foreach (Tile tile in oldSectorTiles)
{
oldTileKey.x = tile.worldAreaIndex;
oldTileKey.y = tile.sectorIndex;
tile.integrationValue = flowPath.intergrationField.field[oldTileKey][tile.indexWithinSector];
}
}
tilesSearchList.AddRange(oldSectorTiles);
}
foreach (Tile oldtile in oldSectorTiles)
{
closedSet.Remove(oldtile);
}
}
else
{
WorldArea previousWorldArea;
int lastSectorOfPreviousWorldArea;
if (i == 0) // previous world area is not in array, removed because of alredy covered
{
previousWorldArea = worldData.worldAreas[areasAndSectors[a][startIndex - 2]];
lastSectorOfPreviousWorldArea = areasAndSectors[a][startIndex - 1];
}
else
{
previousWorldArea = worldData.worldAreas[areas[i - 1]];
lastSectorOfPreviousWorldArea = sectors[i - 1][sectors[i - 1].Count - 1];
}
int sectorOfCurrentArea = sectors[i][0];
IntVector2 areaConnectionKey = new IntVector2(currentWorldArea.index, previousWorldArea.index);
if (!areaConnectionTiles.ContainsKey(areaConnectionKey))
{
areaConnectionTiles.Add(areaConnectionKey, new List <Tile>());
}
List <Tile> tiles = SwitchToNextWorldArea(previousWorldArea, currentWorldArea, lastSectorOfPreviousWorldArea, sectorOfCurrentArea, flowPath);
areaConnectionTiles[areaConnectionKey].AddRange(tiles);
}
WaveExpansionSearchTiles(currentWorldArea);
closedSetFinish.AddRange(closedSet);
// all intergration fields generated, create flow field
if (firstWorldArea)
{
aPathIsCreated = true;
worldData.flowFieldManager.CreateFlowFieldPath(closedSet, sectors[i], areas, destinationTile, pathJob, currentWorldArea, key);
}
else
{
worldData.flowFieldManager.AddToFlowFieldPath(closedSet, sectors[i], destinationTile, pathJob, currentWorldArea);
if (pathEdit)
{
aPathIsCreated = true;
}
}
closedSet.Clear();
firstWorldAreaOfNewSearch = false;
firstWorldArea = false;
worldData.multiLevelSectorManager.SetSearchFields(areas[i], sectors[i], false);
}
}
}
if (flowPath == null && worldData.flowFieldManager.flowFieldPaths.Count > 0)
{
flowPath = worldData.flowFieldManager.flowFieldPaths[worldData.flowFieldManager.flowFieldPaths.Count - 1];
}
if (flowPath != null)
{
flowPath.flowField.FillFlowField(closedSetFinish, worldData);
worldData.flowFieldManager.AddAreaTilesToFlowFieldPath(areaConnectionTiles);
}
if (pathJob != null)
{
if (aPathIsCreated)
{
pathJob.PathCreated(flowPath, false);
}
else
{
pathJob.PathCreated(null, false);
}
}
else
{
if (aPathIsCreated)
{
worldData.pathfinder.PathCreated(flowPath, flowPath.key, pathEdit);
}
else
{
worldData.pathfinder.PathCreated(null, 0, pathEdit);
}
}
ResetTilesAfterSearch();
}
// add sectors/fields
public void AddToFlowFieldPath(List <Tile> tiles, List <int> sectors, Tile destination, AddToPathJob pathJob, WorldArea area, FlowFieldPath path)
{
int amount = worldData.multiLevelSectorManager.GetSectorWidthAtLevel(area, 0) * worldData.multiLevelSectorManager.GetSectorHeightAtLevel(area, 0);
path.intergrationField.AddFields(sectors, amount, tiles, area);
path.flowField.AddFields(sectors, amount, area);
}
public void AddSectorInPath(WorldArea area, Tile tile, FlowFieldPath path)
{
_pathAdjustmentsInProgress.Add(new IntVector3(path.Key, area.Index, tile.SectorIndex));
_pathJobs.Add(new AddToPathJob(area, tile, path, this));
//_Jobs.Add(new AddToPathJob(area, tile, path, this), true);
}
public void PathCreated(FlowFieldPath _path, bool _pathEdit)
{
path = _path;
key = path.key;
pathEdit = _pathEdit;
}
public void PathCreated(FlowFieldPath path, bool pathEdit)
{
_path = path;
_key = _path.Key;
_pathEdit = pathEdit;
}
// add sectors/fields
public void AddToFlowFieldPath(List <Tile> tiles, List <int> sectors, WorldArea area, FlowFieldPath path)
{
int amount = WorldData.MultiLevelSectorManager.GetSectorWidthAtLevel(area, 0) *
WorldData.MultiLevelSectorManager.GetSectorHeightAtLevel(area, 0);
path.IntegrationField.AddFields(sectors, amount, tiles, area);
path.FlowField.AddFields(sectors, amount, area);
}
// extra fields are being created, create & add a field by expanding from neighbouring sectors
public void CreateFieldToAdd(int emptySector, List <int> neighbourSectors, FlowFieldPath flowFieldPath, AddToPathJob pathJob, WorldArea area)
{
// get all tiles between the sectors
List <Tile> tilesOnEdge = new List <Tile>();
List <Tile> tilesChangedInNeigbourSectors = new List <Tile>();
List <int> allSectors = new List <int> {
emptySector
};
allSectors.AddRange(neighbourSectors);
// set which fields/sectors we can do a tile expasion over
worldData.multiLevelSectorManager.SetSearchFields(allSectors, area, true);
// for each neighbour sector in the Path
foreach (int neighbourSector in neighbourSectors)
{
// get the tiles on edge
tilesOnEdge = worldData.multiLevelSectorManager.RowBetweenSectorsWithinWorldArea(area.sectorGrid[0][neighbourSector], area.sectorGrid[0][emptySector], area);
//request integration values
int[] fieldValues = flowFieldPath.intergrationField.field[new IntVector2(area.index, neighbourSector)];
// put the integration back in the tiles
foreach (Tile tile in worldData.multiLevelSectorManager.GetTilesInSector(area.sectorGrid[0][neighbourSector], area))
{
tile.integrationValue = fieldValues[tile.indexWithinSector];
tilesChangedInNeigbourSectors.Add(tile);
}
tilesSearchList.AddRange(tilesOnEdge);
}
// expand over this and neighbouring sectors, starting at the edges
WaveExpansionSearchTiles(area);
// remove tiles that have direct connection to a diffrent World Area, their flow direction must not change
foreach (int neighbourSector in neighbourSectors)
{
foreach (AbstractNode node in area.sectorGrid[0][neighbourSector].worldAreaNodes.Keys)
{
closedSet.Remove(node.tileConnection);
}
}
// add new values to flow field pat
worldData.flowFieldManager.AddToFlowFieldPath(closedSet, allSectors, flowFieldPath.destination, pathJob, area, flowFieldPath);
flowFieldPath.flowField.FillFlowField(closedSet, worldData);
// reset earlier removed tiles
foreach (int neighbourSector in neighbourSectors)
{
foreach (AbstractNode node in area.sectorGrid[0][neighbourSector].worldAreaNodes.Keys)
{
node.tileConnection.integrationValue = worldData.tileManager.tileResetIntegrationValue;
}
}
closedSet.AddRange(tilesChangedInNeigbourSectors);
closedSetFinish.AddRange(closedSet);
ResetTilesAfterSearch();
// set search fields back to false
worldData.multiLevelSectorManager.SetSearchFields(allSectors, area, false);
}
public void AddSectorInPath(WorldArea area, Tile tile, FlowFieldPath path)
{
pathAdjustmentsInProgress.Add(new IntVector3(path.key, area.index, tile.sectorIndex));
pathJobs.Add(new AddToPathJob(area, tile, path, this));
}