102 lines
3.4 KiB
C#
102 lines
3.4 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2017 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, see COPYING.
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*/
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#endregion
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using System;
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using OpenRA.Activities;
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using OpenRA.Traits;
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namespace OpenRA.Mods.Common.Traits.Render
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{
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[Desc("Replaces the sprite during construction.")]
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public class WithMakeAnimationInfo : ITraitInfo, Requires<WithSpriteBodyInfo>
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{
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[Desc("Sequence name to use")]
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[SequenceReference] public readonly string Sequence = "make";
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[GrantedConditionReference]
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[Desc("The condition to grant to self while the make animation is playing.")]
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public readonly string Condition = null;
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public object Create(ActorInitializer init) { return new WithMakeAnimation(init, this); }
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}
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public class WithMakeAnimation : INotifyCreated
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{
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readonly WithMakeAnimationInfo info;
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readonly WithSpriteBody wsb;
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ConditionManager conditionManager;
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int token = ConditionManager.InvalidConditionToken;
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public WithMakeAnimation(ActorInitializer init, WithMakeAnimationInfo info)
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{
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this.info = info;
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var self = init.Self;
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wsb = self.Trait<WithSpriteBody>();
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}
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void INotifyCreated.Created(Actor self)
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{
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conditionManager = self.TraitOrDefault<ConditionManager>();
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var building = self.TraitOrDefault<Building>();
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if (building != null && !building.SkipMakeAnimation)
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Forward(self, () => building.NotifyBuildingComplete(self));
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}
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void Forward(Actor self, Action onComplete)
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{
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if (conditionManager != null && !string.IsNullOrEmpty(info.Condition) && token == ConditionManager.InvalidConditionToken)
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token = conditionManager.GrantCondition(self, info.Condition);
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wsb.PlayCustomAnimation(self, info.Sequence, () =>
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{
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if (token != ConditionManager.InvalidConditionToken)
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token = conditionManager.RevokeCondition(self, token);
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// TODO: Rewrite this to use a trait notification for save game support
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onComplete();
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});
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}
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void Reverse(Actor self, Action onComplete)
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{
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if (conditionManager != null && !string.IsNullOrEmpty(info.Condition) && token == ConditionManager.InvalidConditionToken)
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token = conditionManager.GrantCondition(self, info.Condition);
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wsb.PlayCustomAnimationBackwards(self, info.Sequence, () =>
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{
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if (token != ConditionManager.InvalidConditionToken)
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token = conditionManager.RevokeCondition(self, token);
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// TODO: Rewrite this to use a trait notification for save game support
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onComplete();
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});
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}
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public void Reverse(Actor self, Activity activity, bool queued = true)
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{
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Reverse(self, () =>
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{
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// HACK: The actor remains alive and active for one tick before the followup activity
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// (sell/transform/etc) runs. This causes visual glitches that we attempt to minimize
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// by forcing the animation to frame 0 and regranting the make condition.
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// These workarounds will break the actor if the followup activity doesn't dispose it!
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wsb.DefaultAnimation.PlayFetchIndex(info.Sequence, () => 0);
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if (conditionManager != null && !string.IsNullOrEmpty(info.Condition))
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token = conditionManager.GrantCondition(self, info.Condition);
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self.QueueActivity(queued, activity);
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});
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}
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}
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}
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