private void ForestFireSearchBuild(Vector3 input)
{
_searchCount++;
_physicsObjects.Clear();
// 2. Initialize Empty Q
List <FFS_struct> q = new List <FFS_struct>();
FFS_struct Parent = new FFS_struct
{
Block = World.GetBlock(input)
};
Parent.Block.SearchMarker = _searchCount;
Parent.Block.Position = Vector3Int.RoundToInt(input);
if (Parent.Block.Data.IsSolid)
{
Parent.Object = Instantiate(PhysicsPrefab, Parent.Block.Position, Quaternion.identity);
Parent.Object.GetComponent <Rigidbody>().Sleep();
_physicsObjects.Add(Parent.Object);
}
q.AddRange(CheckDirections(Parent));
while (q.Count > 0)
{
Parent = q[0];
q.RemoveAt(0);
if (((Parent.Block.Position - input).magnitude >= Depth) && (_physicsObjects.Count > 100))
{
Parent.Object.GetComponent <Rigidbody>().constraints = RigidbodyConstraints.FreezeAll;
}
else
{
q.AddRange(CheckDirections(Parent));
}
if (_physicsObjects.Count > 2000)
{
break;
}
}
}
private List <FFS_struct> CheckDirections(FFS_struct parent)
{
List <FFS_struct> output = new List <FFS_struct>();
foreach (var dir in BlockProperties.DirectionVector)
{
FFS_struct neighbor = new FFS_struct();
Vector3Int pos = parent.Block.Position + dir;
neighbor.Block = World.GetBlock(pos);
neighbor.Block.Position = pos;
if (neighbor.Block.Data.IsSolid)
{
if (neighbor.Block.SearchMarker != _searchCount)
{
neighbor.Block.SearchMarker = _searchCount;
neighbor.Object = Instantiate(PhysicsPrefab, neighbor.Block.Position, Quaternion.identity);
neighbor.Object.GetComponent <Rigidbody>().Sleep();
_physicsObjects.Add(neighbor.Object);
output.Add(neighbor);
if (parent.Block.Data.IsSolid)
{
var fj = neighbor.Object.AddComponent <FixedJoint>();
if (neighbor.Block.Strength < parent.Block.Strength)
{
fj.breakForce = neighbor.Block.Strength;
fj.breakTorque = neighbor.Block.Strength;
}
else
{
fj.breakForce = parent.Block.Strength;
fj.breakTorque = parent.Block.Strength;
}
fj.connectedBody = parent.Object.GetComponent <Rigidbody>();
}
}
}
}
return(output);
}
