96 lines
1.8 KiB
C#
96 lines
1.8 KiB
C#
using Godot;
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using System.Collections.Generic;
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using Rokojori.Extensions;
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namespace Rokojori;
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[Tool]
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[GlobalClass, Icon("res://addons/rokojori_action_library/Icons/Action.svg")]
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public partial class Receptor:Action
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{
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[Export]
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public SceneCondition sceneCondition;
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[Export( PropertyHint.Range, "0.1,100")]
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public float receiptionTriggerCoverage = 75f;
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[Export( PropertyHint.Range, "10,2000")]
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public float receiptionWindowDurationMS = 500f;
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[Export( PropertyHint.Range, "10,1000")]
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public float tickRateMS = 100f;
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[Export]
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public Timeline timeline;
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int resultSize => Mathf.CeilToInt( receiptionWindowDurationMS / tickRateMS );
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RingBuffer<bool> _resultsBuffer;
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bool _activated = false;
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public bool activated => _activated;
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bool _active = false;
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public bool active => _active;
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int _eventID = -1;
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public void Start()
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{
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if ( _active )
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{
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return;
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}
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_active = true;
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var duration = tickRateMS / 1000f;
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var tle = TimelineManager.ScheduleLoopEvent( timeline, duration, 0, tle => Sample() );
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_eventID = tle.id;
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}
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public void Stop()
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{
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if ( ! _active )
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{
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return;
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}
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_active = false;
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TimelineManager.RemoveEvent( timeline, _eventID );
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_eventID = -1;
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}
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protected override void _OnTrigger()
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{
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Sample();
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}
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void Sample()
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{
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if ( sceneCondition == null )
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{
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return;
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}
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if ( _resultsBuffer == null || _resultsBuffer.capacity != resultSize )
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{
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_resultsBuffer = new RingBuffer<bool>( resultSize );
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}
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_resultsBuffer.Add( sceneCondition.Evaluate() );
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if ( _resultsBuffer.count != resultSize )
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{
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_activated = false;
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return;
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}
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var numActive = _resultsBuffer.CountItems( b => b );
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_activated = numActive / (float) resultSize >= receiptionTriggerCoverage / 100f;
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}
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}
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