public void DisplayReachableTilesForCurrentUnit()
{
DestroyReachableTilesDisplayHelp();
if (currentlySelectedUnit != -1)
{
var currentUnit = playerUnits[currentlySelectedUnit];
var reachableTiles = TilemapHelper.FindReachableTiles(currentUnit.TilePosition, currentUnit.ActionPoints, tilemap);
foreach (var fringe in reachableTiles)
{
foreach (var tile in fringe)
{
if (tile.Item2 <= currentUnit.ActionPoints)
{
var newHelper = Instantiate(Resources.Load("RangeHexagon"), RangeDisplayHelper.transform) as GameObject;
var cellPos = tilemap.CellToWorld(tile.Item1);
newHelper.transform.position = new Vector3(cellPos.x, newHelper.transform.position.y, cellPos.z);
}
}
}
}
}
public void Update()
{
playerUnits.RemoveAll(item => item == null); // remove destroyed units
if (playerUnits.Count == 0)
{
currentlySelectedUnit = -1;
}
if (!calledRangeDisplayHelperOnce)
{
DisplayReachableTilesForCurrentUnit();
calledRangeDisplayHelperOnce = true;
}
// Change unit selection
if (Input.GetMouseButtonDown(0))
{
var clickedCell = GetTileClick();
var unitsOnThatCell = playerUnits.Where(unit => unit.TilePosition == clickedCell && unit.ActionPoints > 0).ToList();
if (unitsOnThatCell.Count > 0)
{
currentlySelectedUnit = playerUnits.IndexOf(unitsOnThatCell.First());
var currentUnit = playerUnits.Find(a => a == unitsOnThatCell.First());
DisplayReachableTilesForCurrentUnit();
Debug.Log("Changed selection to " + currentUnit.name + ", " + currentUnit.ActionPoints + " AP left");
audioController.PlayUnitChooseSound();
}
}
// Movement
else if (Input.GetMouseButtonDown(1))
{
if (playerUnits.Count > 0)
{
var clickedCell = GetTileClick();
var clickedTile = (AbstractGameTile)tilemap.GetTile(clickedCell);
var currentUnit = playerUnits[currentlySelectedUnit];
var reachableTiles = TilemapHelper.FindReachableTiles(currentUnit.TilePosition, currentUnit.ActionPoints, tilemap);
var reachableFireTiles = TilemapHelper.FindReachableFireTiles(currentUnit.TilePosition, currentUnit.ActionPoints, tilemap);
int cellInFringe = -1;
int fireCellInFringe = -1;
Tuple <Vector3Int, int> targetTile = null;
Tuple <Vector3Int, int> targetFireTile = null;
for (int fringe = 0; fringe < reachableTiles.Count; fringe++)
{
var reachableTile = reachableTiles[fringe].Where(tile => tile.Item1 == clickedCell).ToList();
if (reachableTile.Count > 0)
{
targetTile = reachableTile.First();
cellInFringe = fringe;
break;
}
}
for (int fringe = 0; fringe < reachableFireTiles.Count; fringe++)
{
var reachableFireTile = reachableFireTiles[fringe].Where(tile => tile.Item1 == clickedCell).ToList();
if (reachableFireTile.Count > 0)
{
targetFireTile = reachableFireTile.First();
fireCellInFringe = fringe;
break;
}
}
if (cellInFringe >= 0 && !playerUnits.Any(unit => unit.TilePosition == clickedCell) && (currentUnit.ActionPoints >= targetTile?.Item2 || currentUnit.ActionPoints >= targetFireTile?.Item2))
{
Debug.Log("Moved unit " + currentUnit.name + " from " + currentUnit.TilePosition + " to " + clickedCell + ", costing " + targetTile.Item2 + ". There are " + (currentUnit.ActionPoints - targetTile.Item2) + " AP left.");
currentUnit.ActionPoints -= targetTile.Item2;
currentUnit.TilePosition = clickedCell;
currentUnit.ObjectTransform.position = new Vector3(tilemap.CellToWorld(clickedCell).x, 0, tilemap.CellToWorld(clickedCell).z);
audioController.PlayUnitMoveSound();
DisplayReachableTilesForCurrentUnit();
// Select next unit, no AP remaining
ChooseNextUnitOrGoToNextRound();
}
}
}
else if (Input.GetKeyDown(KeyCode.E))
{
ExecuteAction(playerUnits[currentlySelectedUnit].UnitActions[0], playerUnits[currentlySelectedUnit].UnitType, playerUnits[currentlySelectedUnit]);
}
// Skip to next turn
else if (Input.GetKeyDown("space"))
{
//currentlySelectedUnit = 0;
UpdateTiles();
}
if (currentlySelectedUnit != -1)
{
UnitSelector.transform.position = playerUnits[currentlySelectedUnit].transform.position;
}
else
{
Destroy(UnitSelector);
}
}
private IEnumerator SpreadFire(Dictionary <System.Type, List <Vector3Int> > tiles, bool dynamicSpread)
{
// find fire epicenter
var fireTiles = TilemapHelper.GetTileDictionary(tilemap)[typeof(FireTile)];
if (fireTiles.Count > 0)
{
var average = fireTiles.Aggregate((acc, cur) => acc + cur) / fireTiles.Count;
StartCoroutine(LerpCameraTo(mainCamera.transform.position, new Vector3(tilemap.CellToWorld(average).x, mainCamera.transform.position.y, tilemap.CellToWorld(average).z - 5f), 0.5f, 0.5f));
yield return(new WaitForSecondsRealtime(1f));
}
var newTilesOnFireCnt = 0;
foreach (var fireTile in tiles[typeof(FireTile)])
{
var currentFireTile = (AbstractGameTile)tilemap.GetTile(fireTile);
currentFireTile.TileProperties.RoundsOnFire++;
if (currentFireTile.TileProperties.RoundsOnFire >= 1)
{
tilemap.SetTile(fireTile, Resources.Load("BurntTile", typeof(BurntTile)) as BurntTile);
}
if (dynamicSpread)
{
var reachableNeighbors = TilemapHelper.FindReachableTiles(fireTile, 1, tilemap);
if (reachableNeighbors.Count >= 2)
{
var possibleTilesToSpreadTo = reachableNeighbors[1];
var spreadToThisManyTiles = (int)Math.Ceiling(possibleTilesToSpreadTo.Count * 0.66f);
//var spreadToThisManyTiles = (possibleTilesToSpreadTo.Count - 1) / 2 + 1; // divide by two, but round up
var spreadTo = possibleTilesToSpreadTo.OrderBy(x => random.Next()).Take(spreadToThisManyTiles); // randomly choose elements from list
foreach (var tile in spreadTo)
{
var actualTile = (AbstractGameTile)tilemap.GetTile(tile.Item1);
if (actualTile.TileProperties.IsFlammable)
{
tilemap.SetTile(tile.Item1, Resources.Load("FireTile", typeof(FireTile)) as FireTile);
newTilesOnFireCnt++;
}
}
}
}
else
{
var neighbors = TilemapHelper.FindNeighbors(fireTile, tilemap);
foreach (var neighborType in neighbors.Keys)
{
foreach (var neighbor in neighbors[neighborType])
{
var tile = (AbstractGameTile)tilemap.GetTile(neighbor);
if (tile.TileProperties.IsFlammable)
{
tilemap.SetTile(neighbor, Resources.Load("FireTile", typeof(FireTile)) as FireTile);
// replace goal tile with burntGoalTile
newTilesOnFireCnt++;
}
}
}
}
}
if (newTilesOnFireCnt == 0)
{
levelIsComplete = true;
Debug.Log("Level complete, no fire can spread anymore");
audioController.PlayMissionSuccessSound();
StartCoroutine(StartNextLevelDelayed(3));
}
else
{
audioController.PlayFireSpreadSound();
}
if (currentlySelectedUnit != -1)
{
StartCoroutine(LerpCameraTo(mainCamera.transform.position, new Vector3(playerUnits[currentlySelectedUnit].transform.position.x, mainCamera.transform.position.y, playerUnits[currentlySelectedUnit].transform.position.z - 5f), 0.5f, 0.5f));
yield return(new WaitForSecondsRealtime(1f));
}
DisplayReachableTilesForCurrentUnit();
CreateRandomTileProps();
}