void SpawnEnemy()
{
DefenseGameTile spawnPoint = board.GetSpawnPoint(Random.Range(0, board.SpawnPointCount));
Enemy enemy = enemyFactory.Get();
enemy.SpawnOn(spawnPoint);
enemies.Add(enemy);
}
public static void MakeNorthSouthNeighbors(DefenseGameTile north, DefenseGameTile south)
{
Debug.Assert(
south.north == null && north.south == null, "Redefined neighbors!"
);
south.north = north;
north.south = south;
}
public static void MakeEastWestNeightbors(DefenseGameTile east, DefenseGameTile west)
{
Debug.Assert(
west.east == null && east.west == null, "Redefined neightbors!"
);
west.east = east;
east.west = west;
}
void HandleTouch()
{
DefenseGameTile tile = board.GetTile(TouchRay);
if (tile != null)
{
board.ToggleWall(tile);
}
}
DefenseGameTile GrowPathTo(DefenseGameTile neighbor, Direction direction)
{
Debug.Assert(HasPath, "No Path!");
if (neighbor == null || neighbor.HasPath)
{
return(null);
}
neighbor.PathDirection = direction;
neighbor.distance = distance + 1;
neighbor.nextOnPath = this;
// neighbor.ExitPoint=neighbor.transform.localPosition + direction.GetHalfVector();
neighbor.ExitPoint =
(neighbor.transform.localPosition + transform.localPosition) * 0.5f;
return(neighbor.Content.Type != GameTileContentType.Wall?neighbor:null);
}
void HandleAlternativeTouch()
{
DefenseGameTile tile = board.GetTile(TouchRay);
if (tile != null)
{
if (Input.GetKey(KeyCode.LeftShift))
{
board.ToggleDestination(tile);
}
else
{
board.ToggleSpawnPoint(tile);
}
}
}