public static List <Vector2Int> GeneratePath(int[,] mapValues)
{
List <Vector2Int> walkable = new List <Vector2Int>();
Vector2Int start = Vector2Int.zero;
Vector2Int end = Vector2Int.zero;
for (int x = 0; x < mapValues.GetLength(0); x++)
{
for (int y = 0; y < mapValues.GetLength(1); y++)
{
int number = mapValues[x, y];
TileType type = TileMethods.TypeById[number];
if (TileMethods.IsWalkable(type))
{
walkable.Add(new Vector2Int(x, y));
}
switch (type)
{
case TileType.Start: start = new Vector2Int(x, y); break;
case TileType.End: end = new Vector2Int(x, y); break;
default: break;
}
}
}
AI.IPathFinder pathFinder = new AI.Dijkstra(walkable);
walkable = (List <Vector2Int>)pathFinder.FindPath(start, end);
return(walkable);
}
private void FindAccessibleTiles(Map map)
{
List <Vector2Int> accessibles = new List <Vector2Int>();
Vector2Int startPos = Vector2Int.zero;
Vector2Int endPos = Vector2Int.zero;
foreach (Tile tile in map.tiles)
{
if (TileMethods.IsWalkable(TileMethods.TypeByChar[tile.id]))
{
accessibles.Add(new Vector2Int(tile.x, tile.y));
if (TileMethods.TypeByChar[tile.id] == TileType.Start)
{
startPos = new Vector2Int(tile.x, tile.y);
}
else if (TileMethods.TypeByChar[tile.id] == TileType.End)
{
endPos = new Vector2Int(tile.x, tile.y);
}
}
}
if (startPos == endPos)
{
return;
}
IPathFinder pathFinder = new Dijkstra(accessibles);
s_Path = new List <Vector2Int>(pathFinder.FindPath(startPos, endPos));
}
private void PlaceTile(TileType tileType, int x, int y, Vector3 worldStart)
{
TileData tile = TileMethods.GetTile(tileType);
if (tile.prefab)
{
GameObject newTile = tileDataByPool[tile].Get();
newTile.SetActive(true);
if (newTile)
{
newTile.transform.localPosition = new Vector3(worldStart.x + x * 2, 0f, worldStart.y - y * 2);
// Astar
Astar.AddNode(newTile.transform.localPosition, x, y, tile.walkable);
if (tileType == TileType.Start)
{
MapData.startTile.x = x;
MapData.startTile.y = y;
}
else if (tileType == TileType.End)
{
MapData.endTile.x = x;
MapData.endTile.y = y;
}
}
}
}
public void MoveUnits(GameObject fromTile)
{
TileMethods selectedTileMethods = fromTile.GetComponent <TileMethods>();
TileInfoHolder selectedTileInfo = fromTile.GetComponent <TileInfoHolder>();
if (selectedTileInfo.neighbours.Contains(gameObject))
{
if (selectedTileMethods.DeleteUnits(1))
{
AddUnits(1);
}
}
}
void MouseClick()
{
if (Input.GetMouseButtonDown(0))
{
selectedTile = gameObject;
Debug.Log("Selected: " + selectedTile.name);
}
else if (Input.GetMouseButtonDown(1))
{
TileMethods methods = GetComponent <TileMethods>();
methods.MoveUnits(selectedTile);
}
}
public void CreateGameObject(Class_BoardSquare.BoardSquare tile)
{
// Serialization does not exist for unity specific types (vector3, quaternion, so we
// deserialize as ints, and then convert to vectors and then finally quaternions)
Vector3 location = new Vector3(tile.int_location[0], tile.int_location[1], tile.int_location[2]);
Vector3 vector_rotation = new Vector3(tile.int_rotation[0], tile.int_rotation[1], tile.int_rotation[2]);
Quaternion rotation = Quaternion.Euler(vector_rotation);
//The above three lines are just conversions
GameObject self = Instantiate(tile0, location, rotation, gameObject.transform);
self.name = tile.name;
TileMethods tileMethods = self.GetComponent <TileMethods>();
}
private void ReadAcceccibleTiles()
{
for (int x = 0; x < m_Tiles.GetLength(0); x++)
{
for (int y = 0; y < m_Tiles.GetLength(1); y++)
{
if (TileMethods.IsWalkable(m_Tiles[x, y]))
{
m_Accessibles.Add(new Vector2Int(x, y));
}
}
}
}
private void Start()
{
tileDataByPool = new Dictionary <TileData, IPool <GameObject> >();
var tileEnumArray = Enum.GetValues(typeof(TileType));
for (int i = 0; i < tileEnumArray.Length; i++)
{
TileType tileType = (TileType)tileEnumArray.GetValue(i);
TileData tile = TileMethods.GetTile(tileType);
tileDataByPool.Add(tile, new TilePool(tile.prefab, transform));
}
}
private static void SpawnMap(List <MapData> data, int mapWidth)
{
int mapLength = theMap.Count;
for (int iRun = mapLength - 1, i = 0; iRun >= 0; iRun--, i++)
{
for (int j = 0; j < mapWidth; j++)
{
GameObject currentTilePrefab = null;
TileType currentTileType;
TileMethods.TypeById.TryGetValue(theMap[iRun][j], out currentTileType);
foreach (MapData mapData in data)
{
if (mapData.tileType.Equals(currentTileType))
{
if (TileMethods.IsWalkable(currentTileType))
{
CreateEnemyPath(j, i);
if (currentTileType == TileType.Start)
{
start = new Vector3(j * BlockSize, 0, i * BlockSize);
}
if (currentTileType == TileType.End)
{
end = new Vector3(j * BlockSize, 0, i * BlockSize);
}
}
currentTilePrefab = mapData.tilePrefab;
SpawnTile(currentTilePrefab, j, i, currentTileType);
break;
}
}
if (currentTilePrefab == null)
{
throw new NullReferenceException($"Unable to find prefab for {currentTileType}. No reference has been created by the user.");
}
}
}
}
public void MapCreator()
{
m_WalkablePath = new List <Vector2Int>();
for (int lineIndex = m_Lines.Count - 1, rowIndex = 0; lineIndex >= 0; lineIndex--, rowIndex++)
{
string line = m_Lines[lineIndex];
for (int columnIndex = 0; columnIndex < line.Length; columnIndex++)
{
char item = line[columnIndex];
float z = rowIndex * m_cellSize;
float x = columnIndex * m_cellSize;
switch (item)
{
case m_CharPath:
m_CurrentTileChar = m_CharPath;
break;
case m_CharOsbtacle:
m_CurrentTileChar = m_CharOsbtacle;
break;
case m_CharStartEnenmyBase:
m_CurrentTileChar = m_CharStartEnenmyBase;
break;
case m_CharEndPlayerBase:
m_CurrentTileChar = m_CharEndPlayerBase;
break;
case m_CharTowerDefOne:
m_CurrentTileChar = m_CharTowerDefOne;
break;
case m_CharTowerDefTwo:
m_CurrentTileChar = m_CharTowerDefTwo;
break;
}
TileType tileType = TileMethods.TypeByIdChar[m_CurrentTileChar];
GameObject currentPrefab = m_prefabById[tileType];
Vector3 currentPos = new Vector3(x, m_Offset, z);
GameObject test = GameObject.Instantiate(currentPrefab, currentPos, Quaternion.identity);
if (TileMethods.IsWalkable(tileType))
{
Vector2Int localPos = new Vector2Int((int)test.transform.localPosition.x, (int)test.transform.localPosition.z);
if (tileType == TileType.Start)
{
m_StartTilePos = localPos;
}
if (tileType == TileType.End)
{
m_EndTilePos = localPos;
m_EndObject = test;
}
m_WalkablePath.Add(localPos);
}
}
}
}
public void CreateMap()
{
for (int row = lines.Count - 1, rowIndex = 0; row >= 0; row--, rowIndex++)
{
string line = lines[row];
for (int column = 0; column < line.Length; column++)
{
char item = line[column];
float z = rowIndex * size;
float x = column * size;
switch (item)
{
case charPath:
currentTileChar = charPath;
break;
case charObstacle:
currentTileChar = charObstacle;
break;
case charTowerOne:
currentTileChar = charTowerOne;
break;
case charTowerTwo:
currentTileChar = charTowerTwo;
break;
case charStartEnemyBase:
currentTileChar = charStartEnemyBase;
break;
case charEndPlayerBase:
currentTileChar = charEndPlayerBase;
break;
case mapTileEnd:
break;
default:
break;
}
TileType type = TileMethods.TypeByIdChar[currentTileChar];
GameObject currentPrefab = m_PrefabsById[type];
GameObject inst = GameObject.Instantiate(currentPrefab, new Vector3(x, 0, z), Quaternion.identity);
if (TileMethods.IsWalkable(type))
{
Vector2Int pos = new Vector2Int(Mathf.RoundToInt(inst.transform.position.x),
Mathf.RoundToInt(inst.transform.position.z));
if (type == TileType.Start)
{
startPos = pos;
}
else if (type == TileType.End)
{
endPos = pos;
}
mapTiles.Add(pos);
}
}
}
}