public IEnumerable <GameObject> GetTargetsForShooting()
{
if (PlayerTank.Instance != null)
{
// Vector3 pos = PlayerTank.Instance.transform.position;
// yield return new Vector2(pos.x, pos.z);
yield return(PlayerTank.Instance.gameObject);
}
if (Flag.Instance != null)
{
yield return(Flag.Instance.gameObject);
// objects around flag
Vector2 flagPos = Flag.Instance.Position;
foreach (Vector2 posOffset in s_positionsAroundFlag)
{
Vector2 pos = flagPos + posOffset;
if (MapManager.IsInsideMap(pos))
{
var mapObj = MapManager.GetMapObjectAt(pos);
if (mapObj != null)
{
yield return(mapObj.gameObject);
}
}
}
}
// player tank's bullets
// foreach (Bullet bullet in Bullet.AllBullets.Where(b => b.TankShooter != null && b.TankShooter == PlayerTank.Instance))
// {
// yield return bullet.gameObject;
// }
}
public bool CanWalkToBlock(Vector2 blockPos)
{
if (!MapManager.IsInsideMap(blockPos))
{
return(false);
}
var mapObj = MapManager.GetMapObjectAt(blockPos);
if (mapObj != null && !mapObj.IsPassable)
{
return(false);
}
return(!IsAnyTankAtBlock(blockPos, this));
//return true;
}
void SpawnPickup()
{
// find a place for spawning
List <Vector2Int> freePlaces = new List <Vector2Int>();
for (int i = 0; i < MapManager.MapWidth; i++)
{
for (int j = 0; j < MapManager.MapHeight; j++)
{
if (null == MapManager.GetMapObjectAt(i, j))
{
freePlaces.Add(new Vector2Int(i, j));
}
}
}
if (freePlaces.Count < 1)
{
return;
}
// pick a random place
Vector2Int pos = freePlaces[Random.Range(0, freePlaces.Count)];
// spawn it
var pickup = MapManager.SpawnMapObject(this.pickupPrefab, pos).GetComponent <Pickup>();
// choose type of pickup
int index = Random.Range(0, m_pickupActions.Length);
// assign material
pickup.GetComponent <MeshRenderer>().sharedMaterial = this.pickupMaterials[index];
// assign action on collision
pickup.onCollided += m_pickupActions[index];
// destroy pickup when it's lifetime expires
Destroy(pickup.gameObject, this.pickupLifeTime);
Debug.LogFormat("Spawned pickup {0} at {1}", index, pos);
}