Initial Commit
This commit is contained in:
parent
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commit
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15341 changed files with 700234 additions and 0 deletions
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namespace Unity.VisualScripting
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{
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/// <summary>
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/// A special state that can trigger transitions to other states,
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/// no matter which state is currently active. This state cannot receive
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/// transitions.
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/// </summary>
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public sealed class AnyState : State
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{
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[DoNotSerialize]
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public override bool canBeDestination => false;
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public AnyState() : base()
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{
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isStart = true;
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}
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public override void OnExit(Flow flow, StateExitReason reason)
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{
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// Don't exit this state from branching.
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if (reason == StateExitReason.Branch)
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{
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return;
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}
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base.OnExit(flow, reason);
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}
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public override void OnBranchTo(Flow flow, IState destination)
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{
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// Before entering the destination destination state,
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// exit all other connected states.
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foreach (var outgoingTransition in outgoingTransitionsNoAlloc)
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{
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if (outgoingTransition.destination != destination)
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{
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outgoingTransition.destination.OnExit(flow, StateExitReason.AnyBranch);
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}
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}
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}
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}
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}
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@ -0,0 +1,11 @@
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fileFormatVersion: 2
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||||
guid: 713158a56b1f044b988caf50dd09eedf
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||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
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||||
defaultReferences: []
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||||
executionOrder: 0
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||||
icon: {instanceID: 0}
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||||
userData:
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||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
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@ -0,0 +1,94 @@
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using System.ComponentModel;
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using UnityEngine;
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namespace Unity.VisualScripting
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{
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[SerializationVersion("A")]
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[TypeIcon(typeof(FlowGraph))]
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[DisplayName("Script State")]
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public sealed class FlowState : NesterState<FlowGraph, ScriptGraphAsset>, IGraphEventListener
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{
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public FlowState() { }
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public FlowState(ScriptGraphAsset macro) : base(macro) { }
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#region Lifecycle
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protected override void OnEnterImplementation(Flow flow)
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{
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if (flow.stack.TryEnterParentElement(this))
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{
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nest.graph.StartListening(flow.stack);
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flow.stack.TriggerEventHandler(hook => hook == StateEventHooks.OnEnterState, new EmptyEventArgs(), parent => parent is SuperUnit, false);
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flow.stack.ExitParentElement();
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}
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}
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protected override void OnExitImplementation(Flow flow)
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{
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if (flow.stack.TryEnterParentElement(this))
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{
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flow.stack.TriggerEventHandler(hook => hook == StateEventHooks.OnExitState, new EmptyEventArgs(), parent => parent is SuperUnit, false);
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nest.graph.StopListening(flow.stack);
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flow.stack.ExitParentElement();
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}
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}
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public void StartListening(GraphStack stack)
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{
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if (stack.TryEnterParentElement(this))
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{
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nest.graph.StartListening(stack);
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stack.ExitParentElement();
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}
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}
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public void StopListening(GraphStack stack)
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{
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if (stack.TryEnterParentElement(this))
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{
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nest.graph.StopListening(stack);
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stack.ExitParentElement();
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}
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}
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public bool IsListening(GraphPointer pointer)
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{
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return pointer.GetElementData<Data>(this).isActive;
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}
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#endregion
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#region Factory
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public override FlowGraph DefaultGraph()
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{
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return GraphWithEnterUpdateExit();
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}
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public static FlowState WithEnterUpdateExit()
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{
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var flowState = new FlowState();
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flowState.nest.source = GraphSource.Embed;
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flowState.nest.embed = GraphWithEnterUpdateExit();
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return flowState;
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}
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public static FlowGraph GraphWithEnterUpdateExit()
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{
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return new FlowGraph
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{
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units =
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{
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new OnEnterState { position = new Vector2(-205, -215) },
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new Update { position = new Vector2(-161, -38) },
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new OnExitState { position = new Vector2(-205, 145) }
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}
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};
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}
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#endregion
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}
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}
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@ -0,0 +1,11 @@
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fileFormatVersion: 2
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||||
guid: 36f9aad66340e42e98a0d64fb043351f
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MonoImporter:
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||||
externalObjects: {}
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||||
serializedVersion: 2
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||||
defaultReferences: []
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||||
executionOrder: 0
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||||
icon: {instanceID: 0}
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||||
userData:
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||||
assetBundleName:
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assetBundleVariant:
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|
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@ -0,0 +1,95 @@
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using System;
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using UnityEngine;
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namespace Unity.VisualScripting
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{
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[SerializationVersion("A")]
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public sealed class FlowStateTransition : NesterStateTransition<FlowGraph, ScriptGraphAsset>, IGraphEventListener
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{
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public FlowStateTransition() : base() { }
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public FlowStateTransition(IState source, IState destination) : base(source, destination)
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{
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if (!source.canBeSource)
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{
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throw new InvalidOperationException("Source state cannot emit transitions.");
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}
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if (!destination.canBeDestination)
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{
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throw new InvalidOperationException("Destination state cannot receive transitions.");
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}
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}
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public static FlowStateTransition WithDefaultTrigger(IState source, IState destination)
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{
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var flowStateTransition = new FlowStateTransition(source, destination);
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flowStateTransition.nest.source = GraphSource.Embed;
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flowStateTransition.nest.embed = GraphWithDefaultTrigger();
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return flowStateTransition;
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}
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public static FlowGraph GraphWithDefaultTrigger()
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{
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return new FlowGraph()
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{
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units =
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{
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new TriggerStateTransition() { position = new Vector2(100, -50) }
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}
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};
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}
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#region Lifecycle
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public override void OnEnter(Flow flow)
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{
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if (flow.stack.TryEnterParentElement(this))
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{
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flow.stack.TriggerEventHandler(hook => hook == StateEventHooks.OnEnterState, new EmptyEventArgs(), parent => parent is SuperUnit, false);
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flow.stack.ExitParentElement();
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}
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}
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public override void OnExit(Flow flow)
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{
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if (flow.stack.TryEnterParentElement(this))
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{
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flow.stack.TriggerEventHandler(hook => hook == StateEventHooks.OnExitState, new EmptyEventArgs(), parent => parent is SuperUnit, false);
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nest.graph.StopListening(flow.stack);
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flow.stack.ExitParentElement();
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}
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}
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public void StartListening(GraphStack stack)
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{
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if (stack.TryEnterParentElement(this))
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{
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nest.graph.StartListening(stack);
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stack.ExitParentElement();
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}
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}
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public void StopListening(GraphStack stack)
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{
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if (stack.TryEnterParentElement(this))
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{
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nest.graph.StopListening(stack);
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stack.ExitParentElement();
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}
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}
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public bool IsListening(GraphPointer pointer)
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{
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return pointer.GetElementData<State.Data>(source).isActive;
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}
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#endregion
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public override FlowGraph DefaultGraph()
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{
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return GraphWithDefaultTrigger();
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}
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}
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}
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@ -0,0 +1,11 @@
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fileFormatVersion: 2
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||||
guid: 0bd6d62c34b19457e82fc142fc1a6093
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||||
MonoImporter:
|
||||
externalObjects: {}
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||||
serializedVersion: 2
|
||||
defaultReferences: []
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||||
executionOrder: 0
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||||
icon: {instanceID: 0}
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||||
userData:
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||||
assetBundleName:
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||||
assetBundleVariant:
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@ -0,0 +1,4 @@
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namespace Unity.VisualScripting
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{
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public interface INesterState : IState, IGraphNesterElement { }
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}
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@ -0,0 +1,11 @@
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|||
fileFormatVersion: 2
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||||
guid: 282cb8ec0af2e4987af050cc49330b34
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||||
MonoImporter:
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||||
externalObjects: {}
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||||
serializedVersion: 2
|
||||
defaultReferences: []
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||||
executionOrder: 0
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||||
icon: {instanceID: 0}
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||||
userData:
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||||
assetBundleName:
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||||
assetBundleVariant:
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|
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@ -0,0 +1,4 @@
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namespace Unity.VisualScripting
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{
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public interface INesterStateTransition : IStateTransition, IGraphNesterElement { }
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}
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|
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@ -0,0 +1,11 @@
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|||
fileFormatVersion: 2
|
||||
guid: f409aafa57ad9451ab40c8c245eb8ed5
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
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||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
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|
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@ -0,0 +1,36 @@
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using System.Collections.Generic;
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using UnityEngine;
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namespace Unity.VisualScripting
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{
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public interface IState : IGraphElementWithDebugData, IGraphElementWithData
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{
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new StateGraph graph { get; }
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bool isStart { get; set; }
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bool canBeSource { get; }
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bool canBeDestination { get; }
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void OnBranchTo(Flow flow, IState destination);
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IEnumerable<IStateTransition> outgoingTransitions { get; }
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IEnumerable<IStateTransition> incomingTransitions { get; }
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IEnumerable<IStateTransition> transitions { get; }
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void OnEnter(Flow flow, StateEnterReason reason);
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void OnExit(Flow flow, StateExitReason reason);
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#region Widget
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Vector2 position { get; set; }
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float width { get; set; }
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#endregion
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}
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}
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@ -0,0 +1,11 @@
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|||
fileFormatVersion: 2
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||||
guid: 0d4c8c0a5be6245e2aad918069f79df5
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||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
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icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
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||||
|
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@ -0,0 +1,9 @@
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namespace Unity.VisualScripting
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{
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public interface IStateDebugData : IGraphElementDebugData
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{
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int lastEnterFrame { get; }
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float lastExitTime { get; }
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}
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}
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@ -0,0 +1,11 @@
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|||
fileFormatVersion: 2
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||||
guid: 96720bb3a1ee0448b8de15584f45ad51
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||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
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||||
|
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@ -0,0 +1,11 @@
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namespace Unity.VisualScripting
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{
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public interface IStateTransition : IGraphElementWithDebugData, IConnection<IState, IState>
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{
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void Branch(Flow flow);
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void OnEnter(Flow flow);
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void OnExit(Flow flow);
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}
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}
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@ -0,0 +1,11 @@
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|||
fileFormatVersion: 2
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||||
guid: c62d7cadff98b452b84915368d99ef5d
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||||
MonoImporter:
|
||||
externalObjects: {}
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||||
serializedVersion: 2
|
||||
defaultReferences: []
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||||
executionOrder: 0
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icon: {instanceID: 0}
|
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userData:
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||||
assetBundleName:
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assetBundleVariant:
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||||
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@ -0,0 +1,9 @@
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namespace Unity.VisualScripting
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{
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public interface IStateTransitionDebugData : IGraphElementDebugData
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{
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int lastBranchFrame { get; }
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float lastBranchTime { get; }
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}
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}
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@ -0,0 +1,11 @@
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|||
fileFormatVersion: 2
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||||
guid: 115b9acbeb0934c0daf0875f2eb28b61
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||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
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userData:
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||||
assetBundleName:
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||||
assetBundleVariant:
|
||||
|
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@ -0,0 +1,58 @@
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using System.Collections.Generic;
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using UnityObject = UnityEngine.Object;
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namespace Unity.VisualScripting
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{
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public abstract class NesterState<TGraph, TMacro> : State, INesterState
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where TGraph : class, IGraph, new()
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where TMacro : Macro<TGraph>
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{
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protected NesterState()
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{
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nest.nester = this;
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}
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protected NesterState(TMacro macro)
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{
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nest.nester = this;
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nest.macro = macro;
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nest.source = GraphSource.Macro;
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}
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[Serialize]
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public GraphNest<TGraph, TMacro> nest { get; private set; } = new GraphNest<TGraph, TMacro>();
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[DoNotSerialize]
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||||
IGraphNest IGraphNester.nest => nest;
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[DoNotSerialize]
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IGraph IGraphParent.childGraph => nest.graph;
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[DoNotSerialize]
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bool IGraphParent.isSerializationRoot => nest.source == GraphSource.Macro;
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[DoNotSerialize]
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UnityObject IGraphParent.serializedObject => nest.macro;
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||||
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[DoNotSerialize]
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public override IEnumerable<ISerializationDependency> deserializationDependencies => nest.deserializationDependencies;
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||||
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||||
protected void CopyFrom(NesterState<TGraph, TMacro> source)
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||||
{
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||||
base.CopyFrom(source);
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||||
nest = source.nest;
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||||
}
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[DoNotSerialize]
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public override IEnumerable<object> aotStubs => LinqUtility.Concat<object>(base.aotStubs, nest.aotStubs);
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||||
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public abstract TGraph DefaultGraph();
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||||
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||||
IGraph IGraphParent.DefaultGraph() => DefaultGraph();
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||||
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||||
void IGraphNester.InstantiateNest() => InstantiateNest();
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||||
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||||
void IGraphNester.UninstantiateNest() => UninstantiateNest();
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||||
}
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||||
}
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@ -0,0 +1,11 @@
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|||
fileFormatVersion: 2
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||||
guid: 13dd86e0bca1a407a84da6c49b4dda21
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||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
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||||
defaultReferences: []
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||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
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||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
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||||
|
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@ -0,0 +1,56 @@
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using System.Collections.Generic;
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||||
using UnityObject = UnityEngine.Object;
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||||
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||||
namespace Unity.VisualScripting
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{
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||||
public abstract class NesterStateTransition<TGraph, TMacro> : StateTransition, INesterStateTransition
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||||
where TGraph : class, IGraph, new()
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||||
where TMacro : Macro<TGraph>
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{
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||||
protected NesterStateTransition()
|
||||
{
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||||
nest.nester = this;
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||||
}
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||||
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||||
protected NesterStateTransition(IState source, IState destination) : base(source, destination)
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||||
{
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||||
nest.nester = this;
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||||
}
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||||
[Serialize]
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public GraphNest<TGraph, TMacro> nest { get; private set; } = new GraphNest<TGraph, TMacro>();
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||||
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[DoNotSerialize]
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||||
IGraphNest IGraphNester.nest => nest;
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[DoNotSerialize]
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IGraph IGraphParent.childGraph => nest.graph;
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[DoNotSerialize]
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bool IGraphParent.isSerializationRoot => nest.source == GraphSource.Macro;
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||||
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||||
[DoNotSerialize]
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||||
UnityObject IGraphParent.serializedObject => nest.macro;
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||||
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||||
[DoNotSerialize]
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public override IEnumerable<ISerializationDependency> deserializationDependencies => nest.deserializationDependencies;
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[DoNotSerialize]
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public override IEnumerable<object> aotStubs => LinqUtility.Concat<object>(base.aotStubs, nest.aotStubs);
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protected void CopyFrom(NesterStateTransition<TGraph, TMacro> source)
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||||
{
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||||
base.CopyFrom(source);
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||||
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||||
nest = source.nest;
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||||
}
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||||
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||||
public abstract TGraph DefaultGraph();
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||||
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||||
IGraph IGraphParent.DefaultGraph() => DefaultGraph();
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||||
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||||
void IGraphNester.InstantiateNest() => InstantiateNest();
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||||
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||||
void IGraphNester.UninstantiateNest() => UninstantiateNest();
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: dddbc361923f641f38ce78381c990d01
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
namespace Unity.VisualScripting
|
||||
{
|
||||
/// <summary>
|
||||
/// Called in flow graphs nested in state graphs when the parent state node is entered.
|
||||
/// </summary>
|
||||
[UnitCategory("Events/State")]
|
||||
public class OnEnterState : ManualEventUnit<EmptyEventArgs>
|
||||
{
|
||||
protected override string hookName => StateEventHooks.OnEnterState;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: 648cef6cb6da648ab892e274f45a1fe0
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
namespace Unity.VisualScripting
|
||||
{
|
||||
/// <summary>
|
||||
/// Called in flow graphs nested in state graphs before the parent state node is exited.
|
||||
/// </summary>
|
||||
[UnitCategory("Events/State")]
|
||||
public class OnExitState : ManualEventUnit<EmptyEventArgs>
|
||||
{
|
||||
protected override string hookName => StateEventHooks.OnExitState;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: d46940e58965841858c395958b43001e
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
fileFormatVersion: 2
|
||||
guid: a8356fd10cc2a4a52bb860a13dd47a52
|
||||
folderAsset: yes
|
||||
DefaultImporter:
|
||||
externalObjects: {}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
#if DISTRIBUTE_ASSEMBLIES
|
||||
using System.Reflection;
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
// General Information about an assembly is controlled through the following
|
||||
// set of attributes. Change these attribute values to modify the information
|
||||
// associated with an assembly.
|
||||
|
||||
[assembly: AssemblyTitle("Visual Scripting State (Runtime)")]
|
||||
[assembly: AssemblyDescription("")]
|
||||
[assembly: AssemblyConfiguration("")]
|
||||
[assembly: AssemblyCompany("Unity")]
|
||||
[assembly: AssemblyProduct("Visual Scripting")]
|
||||
[assembly: AssemblyCopyright("Copyright © 2017")]
|
||||
[assembly: AssemblyTrademark("")]
|
||||
[assembly: AssemblyCulture("")]
|
||||
|
||||
// Setting ComVisible to false makes the types in this assembly not visible
|
||||
// to COM components. If you need to access a type in this assembly from
|
||||
// COM, set the ComVisible attribute to true on that type.
|
||||
|
||||
[assembly: ComVisible(false)]
|
||||
|
||||
// The following GUID is for the ID of the typelib if this project is exposed to COM
|
||||
|
||||
[assembly: Guid("3a1cfa72-fea6-4963-83a5-bcf1deee18c5")]
|
||||
|
||||
// Version information for an assembly consists of the following four values:
|
||||
//
|
||||
// Major Version
|
||||
// Minor Version
|
||||
// Build Number
|
||||
// Revision
|
||||
//
|
||||
// You can specify all the values or you can default the Build and Revision Numbers
|
||||
// by using the '*' as shown below:
|
||||
// [assembly: AssemblyVersion("1.0.*")]
|
||||
|
||||
[assembly: AssemblyVersion("1.0.0.0")]
|
||||
[assembly: AssemblyFileVersion("1.0.0.0")]
|
||||
#endif
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: d1dd41397b69847bba137dfd15980ece
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,220 @@
|
|||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using UnityEngine;
|
||||
|
||||
namespace Unity.VisualScripting
|
||||
{
|
||||
public abstract class State : GraphElement<StateGraph>, IState
|
||||
{
|
||||
public class Data : IGraphElementData
|
||||
{
|
||||
public bool isActive;
|
||||
|
||||
public bool hasEntered;
|
||||
}
|
||||
|
||||
public class DebugData : IStateDebugData
|
||||
{
|
||||
public int lastEnterFrame { get; set; }
|
||||
|
||||
public float lastExitTime { get; set; }
|
||||
|
||||
public Exception runtimeException { get; set; }
|
||||
}
|
||||
|
||||
public IGraphElementData CreateData()
|
||||
{
|
||||
return new Data();
|
||||
}
|
||||
|
||||
public IGraphElementDebugData CreateDebugData()
|
||||
{
|
||||
return new DebugData();
|
||||
}
|
||||
|
||||
[Serialize]
|
||||
public bool isStart { get; set; }
|
||||
|
||||
[DoNotSerialize]
|
||||
public virtual bool canBeSource => true;
|
||||
|
||||
[DoNotSerialize]
|
||||
public virtual bool canBeDestination => true;
|
||||
|
||||
public override void BeforeRemove()
|
||||
{
|
||||
base.BeforeRemove();
|
||||
|
||||
Disconnect();
|
||||
}
|
||||
|
||||
public override void Instantiate(GraphReference instance)
|
||||
{
|
||||
base.Instantiate(instance);
|
||||
|
||||
var data = instance.GetElementData<Data>(this);
|
||||
|
||||
if (this is IGraphEventListener listener && data.isActive)
|
||||
{
|
||||
listener.StartListening(instance);
|
||||
}
|
||||
else if (isStart && !data.hasEntered && graph.IsListening(instance))
|
||||
{
|
||||
using (var flow = Flow.New(instance))
|
||||
{
|
||||
OnEnter(flow, StateEnterReason.Start);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public override void Uninstantiate(GraphReference instance)
|
||||
{
|
||||
if (this is IGraphEventListener listener)
|
||||
{
|
||||
listener.StopListening(instance);
|
||||
}
|
||||
|
||||
base.Uninstantiate(instance);
|
||||
}
|
||||
|
||||
#region Poutine
|
||||
|
||||
protected void CopyFrom(State source)
|
||||
{
|
||||
base.CopyFrom(source);
|
||||
|
||||
isStart = source.isStart;
|
||||
width = source.width;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Transitions
|
||||
|
||||
public IEnumerable<IStateTransition> outgoingTransitions => graph?.transitions.WithSource(this) ?? Enumerable.Empty<IStateTransition>();
|
||||
|
||||
public IEnumerable<IStateTransition> incomingTransitions => graph?.transitions.WithDestination(this) ?? Enumerable.Empty<IStateTransition>();
|
||||
|
||||
protected List<IStateTransition> outgoingTransitionsNoAlloc => graph?.transitions.WithSourceNoAlloc(this) ?? Empty<IStateTransition>.list;
|
||||
|
||||
public IEnumerable<IStateTransition> transitions => LinqUtility.Concat<IStateTransition>(outgoingTransitions, incomingTransitions);
|
||||
|
||||
public void Disconnect()
|
||||
{
|
||||
foreach (var transition in transitions.ToArray())
|
||||
{
|
||||
graph.transitions.Remove(transition);
|
||||
}
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region Lifecycle
|
||||
|
||||
public virtual void OnEnter(Flow flow, StateEnterReason reason)
|
||||
{
|
||||
var data = flow.stack.GetElementData<Data>(this);
|
||||
|
||||
if (data.isActive) // Prevent re-entry from Any State
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
data.isActive = true;
|
||||
|
||||
data.hasEntered = true;
|
||||
|
||||
foreach (var transition in outgoingTransitionsNoAlloc)
|
||||
{
|
||||
// Start listening for the transition's events
|
||||
// before entering the state in case OnEnterState
|
||||
// actually instantly triggers a transition via event
|
||||
// http://support.ludiq.io/topics/261-event-timing-issue/
|
||||
(transition as IGraphEventListener)?.StartListening(flow.stack);
|
||||
}
|
||||
|
||||
if (flow.enableDebug)
|
||||
{
|
||||
var editorData = flow.stack.GetElementDebugData<DebugData>(this);
|
||||
|
||||
editorData.lastEnterFrame = EditorTimeBinding.frame;
|
||||
}
|
||||
|
||||
OnEnterImplementation(flow);
|
||||
|
||||
foreach (var transition in outgoingTransitionsNoAlloc)
|
||||
{
|
||||
try
|
||||
{
|
||||
transition.OnEnter(flow);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
transition.HandleException(flow.stack, ex);
|
||||
throw;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public virtual void OnExit(Flow flow, StateExitReason reason)
|
||||
{
|
||||
var data = flow.stack.GetElementData<Data>(this);
|
||||
|
||||
if (!data.isActive)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
OnExitImplementation(flow);
|
||||
|
||||
data.isActive = false;
|
||||
|
||||
if (flow.enableDebug)
|
||||
{
|
||||
var editorData = flow.stack.GetElementDebugData<DebugData>(this);
|
||||
|
||||
editorData.lastExitTime = EditorTimeBinding.time;
|
||||
}
|
||||
|
||||
foreach (var transition in outgoingTransitionsNoAlloc)
|
||||
{
|
||||
try
|
||||
{
|
||||
transition.OnExit(flow);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
transition.HandleException(flow.stack, ex);
|
||||
throw;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected virtual void OnEnterImplementation(Flow flow) { }
|
||||
|
||||
protected virtual void UpdateImplementation(Flow flow) { }
|
||||
|
||||
protected virtual void FixedUpdateImplementation(Flow flow) { }
|
||||
|
||||
protected virtual void LateUpdateImplementation(Flow flow) { }
|
||||
|
||||
protected virtual void OnExitImplementation(Flow flow) { }
|
||||
|
||||
public virtual void OnBranchTo(Flow flow, IState destination) { }
|
||||
|
||||
#endregion
|
||||
|
||||
#region Widget
|
||||
|
||||
public const float DefaultWidth = 170;
|
||||
|
||||
[Serialize]
|
||||
public Vector2 position { get; set; }
|
||||
|
||||
[Serialize]
|
||||
public float width { get; set; } = DefaultWidth;
|
||||
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: 4218da2cc7b0547f2a287e752116fd68
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
namespace Unity.VisualScripting
|
||||
{
|
||||
public enum StateEnterReason
|
||||
{
|
||||
Start,
|
||||
Branch,
|
||||
Forced
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: 7b87087bffe3b43618771b432448cd88
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
namespace Unity.VisualScripting
|
||||
{
|
||||
public static class StateEventHooks
|
||||
{
|
||||
public const string OnEnterState = nameof(OnEnterState);
|
||||
public const string OnExitState = nameof(OnExitState);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: ff487154bf5ec41f1b830b780c2a8b0a
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,10 @@
|
|||
namespace Unity.VisualScripting
|
||||
{
|
||||
public enum StateExitReason
|
||||
{
|
||||
Stop,
|
||||
Branch,
|
||||
AnyBranch,
|
||||
Forced
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: b9937e27525304cf483c1c226a66aace
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,160 @@
|
|||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using UnityEngine;
|
||||
|
||||
namespace Unity.VisualScripting
|
||||
{
|
||||
[SerializationVersion("A")]
|
||||
public sealed class StateGraph : Graph, IGraphEventListener
|
||||
{
|
||||
public StateGraph()
|
||||
{
|
||||
states = new GraphElementCollection<IState>(this);
|
||||
transitions = new GraphConnectionCollection<IStateTransition, IState, IState>(this);
|
||||
groups = new GraphElementCollection<GraphGroup>(this);
|
||||
|
||||
elements.Include(states);
|
||||
elements.Include(transitions);
|
||||
elements.Include(groups);
|
||||
}
|
||||
|
||||
public override IGraphData CreateData()
|
||||
{
|
||||
return new StateGraphData(this);
|
||||
}
|
||||
|
||||
public void StartListening(GraphStack stack)
|
||||
{
|
||||
stack.GetGraphData<StateGraphData>().isListening = true;
|
||||
|
||||
var activeStates = GetActiveStatesNoAlloc(stack);
|
||||
|
||||
foreach (var state in activeStates)
|
||||
{
|
||||
(state as IGraphEventListener)?.StartListening(stack);
|
||||
}
|
||||
|
||||
activeStates.Free();
|
||||
}
|
||||
|
||||
public void StopListening(GraphStack stack)
|
||||
{
|
||||
var activeStates = GetActiveStatesNoAlloc(stack);
|
||||
|
||||
foreach (var state in activeStates)
|
||||
{
|
||||
(state as IGraphEventListener)?.StopListening(stack);
|
||||
}
|
||||
|
||||
activeStates.Free();
|
||||
|
||||
stack.GetGraphData<StateGraphData>().isListening = false;
|
||||
}
|
||||
|
||||
public bool IsListening(GraphPointer pointer)
|
||||
{
|
||||
return pointer.GetGraphData<StateGraphData>().isListening;
|
||||
}
|
||||
|
||||
#region Elements
|
||||
|
||||
[DoNotSerialize]
|
||||
public GraphElementCollection<IState> states { get; internal set; }
|
||||
|
||||
[DoNotSerialize]
|
||||
public GraphConnectionCollection<IStateTransition, IState, IState> transitions { get; internal set; }
|
||||
|
||||
[DoNotSerialize]
|
||||
public GraphElementCollection<GraphGroup> groups { get; internal set; }
|
||||
|
||||
#endregion
|
||||
|
||||
|
||||
#region Lifecycle
|
||||
|
||||
// Active state detection happens twice:
|
||||
//
|
||||
// 1. Before the enumeration, because any state
|
||||
// that becomes active during an update shouldn't
|
||||
// be updated until the next update
|
||||
//
|
||||
// 2. Inside the update method, because a state
|
||||
// that was active during enumeration and no longer
|
||||
// is shouldn't be updated.
|
||||
|
||||
private HashSet<IState> GetActiveStatesNoAlloc(GraphPointer pointer)
|
||||
{
|
||||
var activeStates = HashSetPool<IState>.New();
|
||||
|
||||
foreach (var state in states)
|
||||
{
|
||||
var stateData = pointer.GetElementData<State.Data>(state);
|
||||
|
||||
if (stateData.isActive)
|
||||
{
|
||||
activeStates.Add(state);
|
||||
}
|
||||
}
|
||||
|
||||
return activeStates;
|
||||
}
|
||||
|
||||
public void Start(Flow flow)
|
||||
{
|
||||
flow.stack.GetGraphData<StateGraphData>().isListening = true;
|
||||
|
||||
foreach (var state in states.Where(s => s.isStart))
|
||||
{
|
||||
try
|
||||
{
|
||||
state.OnEnter(flow, StateEnterReason.Start);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
state.HandleException(flow.stack, ex);
|
||||
throw;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void Stop(Flow flow)
|
||||
{
|
||||
var activeStates = GetActiveStatesNoAlloc(flow.stack);
|
||||
|
||||
foreach (var state in activeStates)
|
||||
{
|
||||
try
|
||||
{
|
||||
state.OnExit(flow, StateExitReason.Stop);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
state.HandleException(flow.stack, ex);
|
||||
throw;
|
||||
}
|
||||
}
|
||||
|
||||
activeStates.Free();
|
||||
|
||||
flow.stack.GetGraphData<StateGraphData>().isListening = false;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
|
||||
public static StateGraph WithStart()
|
||||
{
|
||||
var stateGraph = new StateGraph();
|
||||
|
||||
var startState = FlowState.WithEnterUpdateExit();
|
||||
startState.isStart = true;
|
||||
startState.nest.embed.title = "Start";
|
||||
startState.position = new Vector2(-86, -15);
|
||||
|
||||
stateGraph.states.Add(startState);
|
||||
|
||||
return stateGraph;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: d20b55e1b62454c3cb8261290858b417
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,20 @@
|
|||
using UnityEngine;
|
||||
|
||||
namespace Unity.VisualScripting
|
||||
{
|
||||
[CreateAssetMenu(menuName = "Visual Scripting/State Graph", fileName = "New State Graph", order = 81)]
|
||||
[HelpURL("https://docs.unity3d.com/Packages/com.unity.visualscripting@latest/index.html?subfolder=/manual/vs-state.html")]
|
||||
public sealed class StateGraphAsset : Macro<StateGraph>
|
||||
{
|
||||
[ContextMenu("Show Data...")]
|
||||
protected override void ShowData()
|
||||
{
|
||||
base.ShowData();
|
||||
}
|
||||
|
||||
public override StateGraph DefaultGraph()
|
||||
{
|
||||
return StateGraph.WithStart();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
fileFormatVersion: 2
|
||||
guid: 530e556d4407947dcae7102ff497587d
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon:
|
||||
fileID: 2800000
|
||||
guid: b28af3520c9f270429f383116bd0d368
|
||||
type: 3
|
||||
userData: ''
|
||||
assetBundleName: ''
|
||||
assetBundleVariant: ''
|
||||
...
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
namespace Unity.VisualScripting
|
||||
{
|
||||
public sealed class StateGraphData : GraphData<StateGraph>, IGraphEventListenerData
|
||||
{
|
||||
public bool isListening { get; set; }
|
||||
|
||||
public StateGraphData(StateGraph definition) : base(definition)
|
||||
{
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: 39a4b0bc9629144cba9983be40f9b8c4
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,74 @@
|
|||
using UnityEngine;
|
||||
|
||||
namespace Unity.VisualScripting
|
||||
{
|
||||
[AddComponentMenu("Visual Scripting/State Machine")]
|
||||
[RequireComponent(typeof(Variables))]
|
||||
[DisableAnnotation]
|
||||
[HelpURL("https://docs.unity3d.com/Packages/com.unity.visualscripting@latest/index.html?subfolder=/manual/vs-graphs-machines-macros.html")]
|
||||
public sealed class StateMachine : EventMachine<StateGraph, StateGraphAsset>
|
||||
{
|
||||
protected override void OnEnable()
|
||||
{
|
||||
if (hasGraph)
|
||||
{
|
||||
using (var flow = Flow.New(reference))
|
||||
{
|
||||
graph.Start(flow);
|
||||
}
|
||||
}
|
||||
|
||||
base.OnEnable();
|
||||
}
|
||||
|
||||
protected override void OnInstantiateWhileEnabled()
|
||||
{
|
||||
if (hasGraph)
|
||||
{
|
||||
using (var flow = Flow.New(reference))
|
||||
{
|
||||
graph.Start(flow);
|
||||
}
|
||||
}
|
||||
|
||||
base.OnInstantiateWhileEnabled();
|
||||
}
|
||||
|
||||
protected override void OnUninstantiateWhileEnabled()
|
||||
{
|
||||
base.OnUninstantiateWhileEnabled();
|
||||
|
||||
if (hasGraph)
|
||||
{
|
||||
using (var flow = Flow.New(reference))
|
||||
{
|
||||
graph.Stop(flow);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected override void OnDisable()
|
||||
{
|
||||
base.OnDisable();
|
||||
|
||||
if (hasGraph)
|
||||
{
|
||||
using (var flow = Flow.New(reference))
|
||||
{
|
||||
graph.Stop(flow);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
[ContextMenu("Show Data...")]
|
||||
protected override void ShowData()
|
||||
{
|
||||
base.ShowData();
|
||||
}
|
||||
|
||||
public override StateGraph DefaultGraph()
|
||||
{
|
||||
return StateGraph.WithStart();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
fileFormatVersion: 2
|
||||
guid: efe58df89b5b74a97a123b5ed2b70422
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon:
|
||||
fileID: 2800000
|
||||
guid: 78beaf4c6e26bf745b5bc7dfe5d007be
|
||||
type: 3
|
||||
userData: ''
|
||||
assetBundleName: ''
|
||||
assetBundleVariant: ''
|
||||
...
|
||||
|
|
@ -0,0 +1,106 @@
|
|||
using System;
|
||||
|
||||
namespace Unity.VisualScripting
|
||||
{
|
||||
public abstract class StateTransition : GraphElement<StateGraph>, IStateTransition
|
||||
{
|
||||
public class DebugData : IStateTransitionDebugData
|
||||
{
|
||||
public Exception runtimeException { get; set; }
|
||||
|
||||
public int lastBranchFrame { get; set; }
|
||||
|
||||
public float lastBranchTime { get; set; }
|
||||
}
|
||||
|
||||
protected StateTransition() { }
|
||||
|
||||
protected StateTransition(IState source, IState destination)
|
||||
{
|
||||
Ensure.That(nameof(source)).IsNotNull(source);
|
||||
Ensure.That(nameof(destination)).IsNotNull(destination);
|
||||
|
||||
if (source.graph != destination.graph)
|
||||
{
|
||||
throw new NotSupportedException("Cannot create transitions across state graphs.");
|
||||
}
|
||||
|
||||
this.source = source;
|
||||
this.destination = destination;
|
||||
}
|
||||
|
||||
public IGraphElementDebugData CreateDebugData()
|
||||
{
|
||||
return new DebugData();
|
||||
}
|
||||
|
||||
public override int dependencyOrder => 1;
|
||||
|
||||
[Serialize]
|
||||
public IState source { get; internal set; }
|
||||
|
||||
[Serialize]
|
||||
public IState destination { get; internal set; }
|
||||
|
||||
public override void Instantiate(GraphReference instance)
|
||||
{
|
||||
base.Instantiate(instance);
|
||||
|
||||
if (this is IGraphEventListener listener && instance.GetElementData<State.Data>(source).isActive)
|
||||
{
|
||||
listener.StartListening(instance);
|
||||
}
|
||||
}
|
||||
|
||||
public override void Uninstantiate(GraphReference instance)
|
||||
{
|
||||
if (this is IGraphEventListener listener)
|
||||
{
|
||||
listener.StopListening(instance);
|
||||
}
|
||||
|
||||
base.Uninstantiate(instance);
|
||||
}
|
||||
|
||||
#region Lifecycle
|
||||
|
||||
public void Branch(Flow flow)
|
||||
{
|
||||
if (flow.enableDebug)
|
||||
{
|
||||
var editorData = flow.stack.GetElementDebugData<DebugData>(this);
|
||||
|
||||
editorData.lastBranchFrame = EditorTimeBinding.frame;
|
||||
editorData.lastBranchTime = EditorTimeBinding.time;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
source.OnExit(flow, StateExitReason.Branch);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
source.HandleException(flow.stack, ex);
|
||||
throw;
|
||||
}
|
||||
|
||||
source.OnBranchTo(flow, destination);
|
||||
|
||||
try
|
||||
{
|
||||
destination.OnEnter(flow, StateEnterReason.Branch);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
destination.HandleException(flow.stack, ex);
|
||||
throw;
|
||||
}
|
||||
}
|
||||
|
||||
public abstract void OnEnter(Flow flow);
|
||||
|
||||
public abstract void OnExit(Flow flow);
|
||||
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: 3c1d7ff7db0a74ac28a76a55589c6651
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,76 @@
|
|||
namespace Unity.VisualScripting
|
||||
{
|
||||
[TypeIcon(typeof(StateGraph))]
|
||||
[UnitCategory("Nesting")]
|
||||
public sealed class StateUnit : NesterUnit<StateGraph, StateGraphAsset>
|
||||
{
|
||||
public StateUnit() : base() { }
|
||||
|
||||
public StateUnit(StateGraphAsset macro) : base(macro) { }
|
||||
|
||||
/// <summary>
|
||||
/// The entry point to start the state graph.
|
||||
/// </summary>
|
||||
[DoNotSerialize]
|
||||
public ControlInput start { get; private set; }
|
||||
|
||||
/// <summary>
|
||||
/// The entry point to stop the state graph.
|
||||
/// </summary>
|
||||
[DoNotSerialize]
|
||||
public ControlInput stop { get; private set; }
|
||||
|
||||
/// <summary>
|
||||
/// The action to execute after the state graph has been started.
|
||||
/// </summary>
|
||||
[DoNotSerialize]
|
||||
public ControlOutput started { get; private set; }
|
||||
|
||||
/// <summary>
|
||||
/// The action to execute after the state graph has been stopped.
|
||||
/// </summary>
|
||||
[DoNotSerialize]
|
||||
public ControlOutput stopped { get; private set; }
|
||||
|
||||
public static StateUnit WithStart()
|
||||
{
|
||||
var stateUnit = new StateUnit();
|
||||
stateUnit.nest.source = GraphSource.Embed;
|
||||
stateUnit.nest.embed = StateGraph.WithStart();
|
||||
return stateUnit;
|
||||
}
|
||||
|
||||
protected override void Definition()
|
||||
{
|
||||
start = ControlInput(nameof(start), Start);
|
||||
stop = ControlInput(nameof(stop), Stop);
|
||||
|
||||
started = ControlOutput(nameof(started));
|
||||
stopped = ControlOutput(nameof(stopped));
|
||||
|
||||
Succession(start, started);
|
||||
Succession(stop, stopped);
|
||||
}
|
||||
|
||||
private ControlOutput Start(Flow flow)
|
||||
{
|
||||
flow.stack.EnterParentElement(this);
|
||||
nest.graph.Start(flow);
|
||||
flow.stack.ExitParentElement();
|
||||
return started;
|
||||
}
|
||||
|
||||
private ControlOutput Stop(Flow flow)
|
||||
{
|
||||
flow.stack.EnterParentElement(this);
|
||||
nest.graph.Stop(flow);
|
||||
flow.stack.ExitParentElement();
|
||||
return stopped;
|
||||
}
|
||||
|
||||
public override StateGraph DefaultGraph()
|
||||
{
|
||||
return StateGraph.WithStart();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: 17ef4cc1b81204f2aa24f1e08593c16d
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,69 @@
|
|||
namespace Unity.VisualScripting
|
||||
{
|
||||
[TypeIcon(typeof(StateGraph))]
|
||||
public sealed class SuperState : NesterState<StateGraph, StateGraphAsset>, IGraphEventListener
|
||||
{
|
||||
public SuperState() : base() { }
|
||||
|
||||
public SuperState(StateGraphAsset macro) : base(macro) { }
|
||||
|
||||
public static SuperState WithStart()
|
||||
{
|
||||
var superState = new SuperState();
|
||||
superState.nest.source = GraphSource.Embed;
|
||||
superState.nest.embed = StateGraph.WithStart();
|
||||
return superState;
|
||||
}
|
||||
|
||||
#region Lifecycle
|
||||
|
||||
protected override void OnEnterImplementation(Flow flow)
|
||||
{
|
||||
if (flow.stack.TryEnterParentElement(this))
|
||||
{
|
||||
nest.graph.Start(flow);
|
||||
flow.stack.ExitParentElement();
|
||||
}
|
||||
}
|
||||
|
||||
protected override void OnExitImplementation(Flow flow)
|
||||
{
|
||||
if (flow.stack.TryEnterParentElement(this))
|
||||
{
|
||||
nest.graph.Stop(flow);
|
||||
flow.stack.ExitParentElement();
|
||||
}
|
||||
}
|
||||
|
||||
public void StartListening(GraphStack stack)
|
||||
{
|
||||
if (stack.TryEnterParentElement(this))
|
||||
{
|
||||
nest.graph.StartListening(stack);
|
||||
stack.ExitParentElement();
|
||||
}
|
||||
}
|
||||
|
||||
public void StopListening(GraphStack stack)
|
||||
{
|
||||
if (stack.TryEnterParentElement(this))
|
||||
{
|
||||
nest.graph.StopListening(stack);
|
||||
stack.ExitParentElement();
|
||||
}
|
||||
}
|
||||
|
||||
public bool IsListening(GraphPointer pointer)
|
||||
{
|
||||
return pointer.GetElementData<Data>(this).isActive;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
|
||||
public override StateGraph DefaultGraph()
|
||||
{
|
||||
return StateGraph.WithStart();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: deb08b5b8bf324486b189589674736df
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
namespace Unity.VisualScripting
|
||||
{
|
||||
/// <summary>
|
||||
/// Triggers the transition in the parent state graph.
|
||||
/// </summary>
|
||||
[UnitSurtitle("State")]
|
||||
[UnitCategory("Nesting")]
|
||||
[UnitShortTitle("Trigger Transition")]
|
||||
[TypeIcon(typeof(IStateTransition))]
|
||||
public sealed class TriggerStateTransition : Unit
|
||||
{
|
||||
/// <summary>
|
||||
/// The moment at which the parent state transition should be triggered.
|
||||
/// </summary>
|
||||
[DoNotSerialize]
|
||||
[PortLabelHidden]
|
||||
public ControlInput trigger { get; private set; }
|
||||
|
||||
protected override void Definition()
|
||||
{
|
||||
trigger = ControlInput(nameof(trigger), Trigger);
|
||||
}
|
||||
|
||||
private ControlOutput Trigger(Flow flow)
|
||||
{
|
||||
var stateTransition = flow.stack.GetParent<INesterStateTransition>();
|
||||
|
||||
flow.stack.ExitParentElement();
|
||||
|
||||
stateTransition.Branch(flow);
|
||||
|
||||
return null;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
fileFormatVersion: 2
|
||||
guid: 94752097317984586845b054debf8837
|
||||
MonoImporter:
|
||||
externalObjects: {}
|
||||
serializedVersion: 2
|
||||
defaultReferences: []
|
||||
executionOrder: 0
|
||||
icon: {instanceID: 0}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
{
|
||||
"name": "Unity.VisualScripting.State",
|
||||
"references": [
|
||||
"Unity.VisualScripting.Core",
|
||||
"Unity.VisualScripting.Flow"
|
||||
],
|
||||
"optionalUnityReferences": [],
|
||||
"includePlatforms": [],
|
||||
"excludePlatforms": [],
|
||||
"allowUnsafeCode": false
|
||||
}
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
fileFormatVersion: 2
|
||||
guid: 315d634a9ac6d460a9515f5a56be6311
|
||||
AssemblyDefinitionImporter:
|
||||
externalObjects: {}
|
||||
userData:
|
||||
assetBundleName:
|
||||
assetBundleVariant:
|
||||
Loading…
Add table
Add a link
Reference in a new issue