コード例 #1
0
    protected virtual void ChaseTarget()
    {
        m_PathToTarget.Clear();
        if (m_CurrentTarget == null)
        {
            GetTargetInRange();
        }

        if (m_CurrentTarget == null)
        {
            return;
        }

        // Attack
        if (TryToAttackWhenPossible)
        {
            var targetPosition       = m_CurrentTarget.m_GridPosition;
            var gridObjectAtPosition = GridManager.Instance.GetGridObjectAtPosition(targetPosition);
            if (gridObjectAtPosition != null && m_Attack != null)
            {
                var healthComponents = m_Attack.GetVictimsFromTriggerAtPosition(targetPosition);
                if (healthComponents != null && healthComponents.Count > 0)
                {
                    var attkResult = m_Attack.TryAttack(targetPosition);
                    if (attkResult == AttackResult.Success)
                    {
                        return;
                    }
                }
            }
        }

        // Movement
        if (_gridObject.m_GridPosition.GridDistance(m_CurrentTarget.m_GridPosition) > 1)
        {
            // Calculate a path and try moving towards the target
            m_PathToTarget = AStar.Search(_gridObject.m_CurrentGridTile, m_CurrentTarget.m_CurrentGridTile);
            if (m_PathToTarget != null && m_PathToTarget.Count > 0 && m_PathToTarget.Contains(m_CurrentTarget.m_CurrentGridTile))
            {
                _gridMovement.TryMoveTo(m_PathToTarget[0]);
            }
        }
        else // Rotation
        {
            var targetDirection = m_CurrentTarget.m_GridPosition;
            var rotated         = _gridMovement.TryRotateTo(targetDirection);
        }
    }