public bool FindPositionOutOfSight(ConflictLocation conflict, Team team, out Vector2 result)
{
Cell thisCell = team == Team.Allies ? conflict.alliesCell : conflict.enemiesCell;
Cell thatCell = team == Team.Allies ? conflict.enemiesCell : conflict.alliesCell;
return(FindPositionOutOfSight(thisCell, thatCell, team, out result));
}
private void MaintainConflict(ConflictLocation conflictLocation)
{
var center = conflictLocation.center;
if ((center - MainCharacter.current.position).CompareLength(maxDistanceFromMainCharacter) > 0)
{
return;
}
var unitSet = unitsManager.GetUnitSetAt(center);
if (unitSet == null)
{
#if UNITY_EDITOR
Debug.DrawRay(center, Vector3.up * 4, Color.red, 999);
Debug.DrawRay(center, Vector3.down * 4, Color.red, 999);
Debug.DrawRay(center, Vector3.right * 4, Color.red, 999);
Debug.DrawRay(center, Vector3.left * 4, Color.red, 999);
#endif
throw new System.Exception($"No UnitSet is found at point {center}");
}
float radius = roadManager.GetCellsInterval() * 3;
var unitsToSpawn = unitSet.GetUnitsToSpawnAroundConflict(conflictLocation, radius);
var unitInstances = unitsPool.SpawnUnits(unitsToSpawn, conflictLocation);
foreach (var unitInstance in unitInstances)
{
SetupUnitAI(unitInstance, conflictLocation);
}
}
private bool FindPositionForUnit(GameObject go, ConflictLocation conflict, out Vector2 position)
{
Team team;
if (!go.IsAllyOrEnemyObject(out team))
{
throw new System.Exception($"Unit {go.name}'s layer is neither the Allies nor the Enemies");
}
if (!battleMaintainer.FindPositionOutOfSight(conflict, team, out position))
{
//Debug.LogWarning($"Couldn't find a position out of sight for unit {go.name} around conflict {{{conflict}}}");
return(false);
}
return(true);
}
private void SetupUnitAI(GameObject unitInstance, ConflictLocation conflictLocation)
{
var ai = unitInstance.GetComponent <Unit>()?.ai;
if (ai != null)
{
Vector2 moveTo = conflictLocation.center + Random.insideUnitCircle * 15f;
ai.navAgent.SamplePosition(moveTo, 9f, out moveTo);
ai.state = new AI.MoveToPositionState(ai, moveTo);
if (unitInstance.IsAlly())
{
ai.followPath = conflictLocation.enemiesCell.GetPath();
ai.secondaryFollowPath = roadManager.GetMainPath();
}
}
}
public IEnumerable <GameObject> GetUnitsToSpawnAroundConflict(ConflictLocation conflict, float radius)
{
var alliesThere = Unit.GetInRadius <Unit>(conflict.center, radius, 1 << Unit.alliesLayer);
var enemiesThere = Unit.GetInRadius <Unit>(conflict.center, radius, 1 << Unit.enemiesLayer);
int addAllies = maintainAlliesNumber - alliesThere.Count;
int addEnemies = maintainEnemiesNumber - enemiesThere.Count;
for (int i = 0; i < addAllies; i++)
{
yield return(_alliesPrefabs.GetRandomItem());
}
for (int i = 0; i < addEnemies; i++)
{
yield return(_enemiesPrefabs.GetRandomItem());
}
}
public IEnumerable <GameObject> SpawnUnits(IEnumerable <GameObject> prefabs, ConflictLocation conflict)
{
Vector2 originalPos = conflict.center;
foreach (var prefab in prefabs)
{
Vector2 position;
if (!FindPositionForUnit(prefab, conflict, out position))
{
continue;
}
GameObjectPool goPool = GameObjectPool.Get(prefab);
GameObject instance = goPool.Take();
SetupUnit(instance, position, goPool, originalPos);
yield return(instance);
}
}