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Add SourceState and DestinationState modes to State Machine interruption modes in Anim Graph

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#1735
This commit is contained in:
Wojtek Figat
2024-01-07 18:34:15 +01:00
parent af0439f3ce
commit 8c2a156e1f
5 changed files with 153 additions and 67 deletions
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9
Source/Engine/Animations/Graph/AnimGraph.h
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@@ -129,6 +129,8 @@ public:
UseDefaultRule = 4,
InterruptionRuleRechecking = 8,
InterruptionInstant = 16,
InterruptionSourceState = 32,
InterruptionDestinationState = 64,
};
public:
@@ -256,7 +258,10 @@ public:
uint64 LastUpdateFrame;
AnimGraphNode* CurrentState;
AnimGraphStateTransition* ActiveTransition;
AnimGraphStateTransition* BaseTransition;
AnimGraphNode* BaseTransitionState;
float TransitionPosition;
float BaseTransitionPosition;
};
struct SlotBucket
@@ -858,7 +863,7 @@ public:
}
/// <summary>
/// Resets all the state bucket used by the given graph including sub-graphs (total). Can eb used to reset the animation state of the nested graph (including children).
/// Resets all the state bucket used by the given graph including sub-graphs (total). Can be used to reset the animation state of the nested graph (including children).
/// </summary>
void ResetBuckets(AnimGraphContext& context, AnimGraphBase* graph);
@@ -887,5 +892,7 @@ private:
Variant SampleAnimationsWithBlend(AnimGraphNode* node, bool loop, float length, float startTimePos, float prevTimePos, float& newTimePos, Animation* animA, Animation* animB, Animation* animC, float speedA, float speedB, float speedC, float alphaA, float alphaB, float alphaC);
Variant Blend(AnimGraphNode* node, const Value& poseA, const Value& poseB, float alpha, AlphaBlendMode alphaMode);
Variant SampleState(AnimGraphNode* state);
void InitStateTransition(AnimGraphContext& context, AnimGraphInstanceData::StateMachineBucket& stateMachineBucket, AnimGraphStateTransition* transition = nullptr);
AnimGraphStateTransition* UpdateStateTransitions(AnimGraphContext& context, const AnimGraphNode::StateMachineData& stateMachineData, AnimGraphNode* state, AnimGraphNode* ignoreState = nullptr);
void UpdateStateTransitions(AnimGraphContext& context, const AnimGraphNode::StateMachineData& stateMachineData, AnimGraphInstanceData::StateMachineBucket& stateMachineBucket, const AnimGraphNode::StateBaseData& stateData);
};