internal void TryStartFindingTarget()
{
if (this.UnitData.InitiatesBattle && CurrentHealth > 0)
{
var goal = new FindTargetToAttackHighLevelGoal();
goal.Owner = this;
goal.AllUnits = AllUnits;
goal.AllBuildings = AllBuildings;
HighLevelGoals.Clear();
HighLevelGoals.Push(goal);
}
}
public void AssignAttackGoal(Unit enemy, bool replace = true)
{
var attackGoal = new AttackUnitHighLevelGoal();
attackGoal.TargetUnit = enemy;
attackGoal.Owner = this;
attackGoal.NodeNetwork = this.NodeNetwork;
if (replace)
{
HighLevelGoals.Clear();
}
HighLevelGoals.Push(attackGoal);
}
/// <summary>
/// Unit has a resource to return, but we don't have enough to restart a full resource collection goal (e.g., harvested item, then cancelled -> no prior resource destination available).
/// </summary>
public void AssignResourceReturnGoal(Vector3 clickPosition, Building targetReturnBuilding, Screens.ResourceType resourceType)
{
var returnResourceGoal = new ResourceReturnHighLevelGoal(
owner: this,
nodeNetwork: NodeNetwork,
targetReturnBuilding: targetReturnBuilding
);
if (ImmediateGoal?.Path != null)
{
ImmediateGoal.Path.Clear();
}
HighLevelGoals.Clear();
HighLevelGoals.Push(returnResourceGoal);
}
public AttackBuildingHighLevelGoal AssignAttackGoal(Building building, bool replace = true)
{
var attackGoal = new AttackBuildingHighLevelGoal();
attackGoal.TargetBuilding = building;
attackGoal.Owner = this;
attackGoal.AllUnits = this.AllUnits;
attackGoal.NodeNetwork = this.NodeNetwork;
if (replace)
{
HighLevelGoals.Clear();
}
HighLevelGoals.Push(attackGoal);
return(attackGoal);
}
public void AssignResourceCollectGoal(Vector3 clickPosition, AxisAlignedRectangle resourceGroupTile, Screens.ResourceType resourceType)
{
var collectResourceGoal = new ResourceCollectHighLevelGoal(
owner: this,
nodeNetwork: NodeNetwork,
clickPosition: clickPosition,
targetResourceMergedTile: resourceGroupTile,
targetResourceType: resourceType,
allBuildings: AllBuildings
);
if (ImmediateGoal?.Path != null)
{
ImmediateGoal.Path.Clear();
}
HighLevelGoals.Clear();
HighLevelGoals.Push(collectResourceGoal);
}
private void HighLevelActivity()
{
if (CurrentHealth > 0)
{
var currentGoal = HighLevelGoals.Count == 0 ? null : HighLevelGoals.Peek();
if (currentGoal?.GetIfDone() == true)
{
HighLevelGoals.Pop();
}
currentGoal = HighLevelGoals.Count == 0 ? null : HighLevelGoals.Peek();
currentGoal?.DecideWhatToDo();
if (currentGoal == null)
{
TryStartFindingTarget();
}
}
}
