init
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using VOID.Generic.Objects.Container;
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using VOID.Generic.Objects.Container.Events;
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using VOID.Generic.Objects.Unit.Actions.Exceptions;
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using VOID.Generic.Util;
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namespace VOID.Generic.Objects.Unit.Actions
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{
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public class OpenContainerAction : AbstractAction
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{
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private readonly UnitObject _unit;
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private readonly ContainerObject _container;
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public OpenContainerAction(UnitObject unit, ContainerObject container)
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{
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_unit = unit;
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_container = container;
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}
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public override bool IsInRange()
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{
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return RangeUtil.IsInRange(_unit, _container, _unit.unitData.takeRange);
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}
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protected override void OnEndIt() {}
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protected override void OnCancelIt() {}
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public override void CanDoIt()
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{
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Check(
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state == ActionState.Ready,
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UnitActionErrorType.ActionStateIsNotReady);
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if (_unit.basicState.turnManager)
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{
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Check(
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_unit.unitState.isSelfTurn || _container.itemState.carriedBy == _unit,
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UnitActionErrorType.UnitSelfTurnNotActive);
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}
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Check(
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_unit.unitState.isControllable,
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UnitActionErrorType.UnitStateIsNotControllable);
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Check(
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IsInRange(),
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UnitActionErrorType.NotInRange);
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Check(
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!_container.containerState.openedBy.Contains(_unit),
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UnitActionErrorType.ContainerIsAlreadyOpenedByThisUnit);
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}
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protected override void OnDoIt()
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{
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var containerOpenEvent = new ContainerOpenEvent
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{
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openedBy = _unit,
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container = _container
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};
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if (_container.itemState.carriedBy != _unit)
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_unit.OrderInstantly(new RotateAction(_unit, _container));
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BeforePerform();
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_container.containerEvents.onOpen.Invoke(containerOpenEvent);
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_unit.unitEvents.onContainerOpen.Invoke(containerOpenEvent);
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AfterPerform();
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EndIt();
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}
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}
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}
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