62 lines
1.9 KiB
C#
62 lines
1.9 KiB
C#
using System;
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using System.Reflection;
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using UnityEngine;
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namespace BehaviorDesigner.Runtime.Tasks
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{
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[HelpURLAttribute("http://www.opsive.com/assets/BehaviorDesigner/documentation.php?id=151")]
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[TaskIcon("{SkinColor}ReflectionIcon.png")]
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[TaskCategory("Reflection")]
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[TaskDescription("Compares the field value to the value specified. Returns success if the values are the same.")]
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public class CompareFieldValue : Conditional
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{
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[Tooltip("The GameObject to compare the field on")]
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public SharedGameObject targetGameObject;
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[Tooltip("The component to compare the field on")]
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public SharedString componentName;
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[Tooltip("The name of the field")]
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public SharedString fieldName;
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[Tooltip("The value to compare to")]
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public SharedVariable compareValue;
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public override TaskStatus OnUpdate()
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{
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if (compareValue == null)
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{
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Debug.LogWarning("Unable to compare field - compare value is null");
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return TaskStatus.Failure;
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}
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Type typeWithinAssembly = TaskUtility.GetTypeWithinAssembly(componentName.Value);
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if (typeWithinAssembly == null)
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{
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Debug.LogWarning("Unable to compare field - type is null");
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return TaskStatus.Failure;
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}
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Component component = GetDefaultGameObject(targetGameObject.Value).GetComponent(typeWithinAssembly);
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if (component == null)
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{
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Debug.LogWarning("Unable to compare the field with component " + componentName.Value);
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return TaskStatus.Failure;
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}
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FieldInfo field = component.GetType().GetField(fieldName.Value);
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object value = field.GetValue(component);
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if (value == null && compareValue.GetValue() == null)
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{
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return TaskStatus.Success;
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}
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return (!value.Equals(compareValue.GetValue())) ? TaskStatus.Failure : TaskStatus.Success;
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}
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public override void OnReset()
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{
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targetGameObject = null;
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componentName = null;
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fieldName = null;
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compareValue = null;
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}
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}
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}
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