//move one single unit to a destination
public void MoveLocal(Unit RefUnit, Vector3 Destination, float CircleRadius, GameObject TargetObj, InputTargetMode TargetMode)
{
if (RefUnit.CanBeMoved == true) //making sure the unit can be moved
{
Destination = new Vector3(Destination.x, TerrainMgr.SampleHeight(Destination), Destination.z);
Vector3 MvtPos = Vector3.zero;
//Make the ref unit's target collider pos so it won't be detected as invalid destination
RefUnit.TargetPosColl.isTrigger = false;
//trigger if we can move directly to the chosen destination (assuming that there's no target object to move to).
if (IsDestinationClear(Destination, RefUnit, out MvtPos) && TargetObj == null)
{
RefUnit.CheckUnitPathLocal(MvtPos, null, Destination, MvtStoppingDistance, InputTargetMode.None);
}
else
{
//the positions that the units will fill
List <Vector3> Positions = CircleFormation(Destination, CircleRadius, RefUnit);
//get a valid position for the unit to move to
while (Positions.Count == 0)
{
Positions = CircleFormation(Destination, CircleRadius, RefUnit);
CircleRadius += RefUnit.NavAgent.radius;
}
RefUnit.CheckUnitPathLocal(Positions[GetClosestPosID(Positions, RefUnit.transform.position)], TargetObj, Destination, MvtStoppingDistance, TargetMode);
}
//trigger the ref unit's target collider pos so it will be detected again:
RefUnit.TargetPosColl.isTrigger = true;
}
else if (RefUnit.FactionID == GameManager.PlayerFactionID) //if the unit that can't be moved belongs to the local player's faction
{
UIMgr.ShowPlayerMessage("Can't move selected unit!", UIManager.MessageTypes.Error);
}
if (GameMgr.Events)
{
GameMgr.Events.OnUnitMoveAttempt(RefUnit); //custom event call
}
}
//a method to get the spawn position for newly created units:
public Vector3 GetSpawnPosition()
{
if (TaskHolder == TaskHolders.Building) //if the task holder is a building
{
return(new Vector3(RefBuilding.SpawnPosition.position.x, TerrainMgr.SampleHeight(RefBuilding.SpawnPosition.position), RefBuilding.SpawnPosition.position.z)); //return the building's assigned spawn position
}
else //if this is a unit
{
return(transform.position); //return the unit's position
}
}