diff options
Diffstat (limited to 'Client/Assets/Behavior Designer/Runtime/Composites')
13 files changed, 228 insertions, 67 deletions
diff --git a/Client/Assets/Behavior Designer/Runtime/Composites/Parallel.cs.meta b/Client/Assets/Behavior Designer/Runtime/Composites/Parallel.cs.meta index 83e99844..42400c12 100644 --- a/Client/Assets/Behavior Designer/Runtime/Composites/Parallel.cs.meta +++ b/Client/Assets/Behavior Designer/Runtime/Composites/Parallel.cs.meta @@ -1,8 +1,7 @@ -fileFormatVersion: 2
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+fileFormatVersion: 2 +guid: 4a7063721a0dbc04787bec1b0507f9ae +MonoImporter: + serializedVersion: 2 + defaultReferences: [] + executionOrder: 0 + icon: {instanceID: 0} diff --git a/Client/Assets/Behavior Designer/Runtime/Composites/ParallelSelector.cs.meta b/Client/Assets/Behavior Designer/Runtime/Composites/ParallelSelector.cs.meta index 37b9893c..5b8aa3c2 100644 --- a/Client/Assets/Behavior Designer/Runtime/Composites/ParallelSelector.cs.meta +++ b/Client/Assets/Behavior Designer/Runtime/Composites/ParallelSelector.cs.meta @@ -1,8 +1,7 @@ -fileFormatVersion: 2
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+fileFormatVersion: 2 +guid: 52e4e27ad95cedb41a3bc2c5f5ed0b54 +MonoImporter: + serializedVersion: 2 + defaultReferences: [] + executionOrder: 0 + icon: {instanceID: 0} diff --git a/Client/Assets/Behavior Designer/Runtime/Composites/PrioritySelector.cs.meta b/Client/Assets/Behavior Designer/Runtime/Composites/PrioritySelector.cs.meta index fd866f4e..a532df05 100644 --- a/Client/Assets/Behavior Designer/Runtime/Composites/PrioritySelector.cs.meta +++ b/Client/Assets/Behavior Designer/Runtime/Composites/PrioritySelector.cs.meta @@ -1,8 +1,7 @@ -fileFormatVersion: 2
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+fileFormatVersion: 2 +guid: 8b5aa86ad86e94f41841abd04bd96f2a +MonoImporter: + serializedVersion: 2 + defaultReferences: [] + executionOrder: 0 + icon: {instanceID: 0} diff --git a/Client/Assets/Behavior Designer/Runtime/Composites/RandomSelector.cs b/Client/Assets/Behavior Designer/Runtime/Composites/RandomSelector.cs index ed625e1f..e2cb5b10 100644 --- a/Client/Assets/Behavior Designer/Runtime/Composites/RandomSelector.cs +++ b/Client/Assets/Behavior Designer/Runtime/Composites/RandomSelector.cs @@ -28,7 +28,11 @@ namespace BehaviorDesigner.Runtime.Tasks {
// If specified, use the seed provided.
if (useSeed) {
+#if !(UNITY_5_0 || UNITY_5_1 || UNITY_5_2 || UNITY_5_3)
Random.InitState(seed);
+#else
+ Random.seed = seed;
+#endif
}
// Add the index of each child to a list to make the Fischer-Yates shuffle possible.
diff --git a/Client/Assets/Behavior Designer/Runtime/Composites/RandomSelector.cs.meta b/Client/Assets/Behavior Designer/Runtime/Composites/RandomSelector.cs.meta index 1f33af10..cb56d7b7 100644 --- a/Client/Assets/Behavior Designer/Runtime/Composites/RandomSelector.cs.meta +++ b/Client/Assets/Behavior Designer/Runtime/Composites/RandomSelector.cs.meta @@ -1,8 +1,7 @@ -fileFormatVersion: 2
-guid: 4952cbfc1e77be24b99e34c9acffc2a0
-MonoImporter:
- serializedVersion: 2
- defaultReferences: []
- executionOrder: 0
- icon: {instanceID: 0}
- userData:
+fileFormatVersion: 2 +guid: 4952cbfc1e77be24b99e34c9acffc2a0 +MonoImporter: + serializedVersion: 2 + defaultReferences: [] + executionOrder: 0 + icon: {instanceID: 0} diff --git a/Client/Assets/Behavior Designer/Runtime/Composites/RandomSequence.cs b/Client/Assets/Behavior Designer/Runtime/Composites/RandomSequence.cs index 0d4e2223..14a6e646 100644 --- a/Client/Assets/Behavior Designer/Runtime/Composites/RandomSequence.cs +++ b/Client/Assets/Behavior Designer/Runtime/Composites/RandomSequence.cs @@ -29,7 +29,11 @@ namespace BehaviorDesigner.Runtime.Tasks {
// If specified, use the seed provided.
if (useSeed) {
+#if !(UNITY_5_0 || UNITY_5_1 || UNITY_5_2 || UNITY_5_3)
Random.InitState(seed);
+#else
+ Random.seed = seed;
+#endif
}
// Add the index of each child to a list to make the Fischer-Yates shuffle possible.
diff --git a/Client/Assets/Behavior Designer/Runtime/Composites/RandomSequence.cs.meta b/Client/Assets/Behavior Designer/Runtime/Composites/RandomSequence.cs.meta index 0f3ca379..01b06990 100644 --- a/Client/Assets/Behavior Designer/Runtime/Composites/RandomSequence.cs.meta +++ b/Client/Assets/Behavior Designer/Runtime/Composites/RandomSequence.cs.meta @@ -1,8 +1,7 @@ -fileFormatVersion: 2
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+fileFormatVersion: 2 +guid: 11b102c97eb687b4a9ce1473a334c3dd +MonoImporter: + serializedVersion: 2 + defaultReferences: [] + executionOrder: 0 + icon: {instanceID: 0} diff --git a/Client/Assets/Behavior Designer/Runtime/Composites/Selector.cs.meta b/Client/Assets/Behavior Designer/Runtime/Composites/Selector.cs.meta index 3552ecf6..9142a26d 100644 --- a/Client/Assets/Behavior Designer/Runtime/Composites/Selector.cs.meta +++ b/Client/Assets/Behavior Designer/Runtime/Composites/Selector.cs.meta @@ -1,8 +1,7 @@ -fileFormatVersion: 2
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-MonoImporter:
- serializedVersion: 2
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- executionOrder: 0
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+fileFormatVersion: 2 +guid: 7cb8dcec14880a443841212e6b595d4f +MonoImporter: + serializedVersion: 2 + defaultReferences: [] + executionOrder: 0 + icon: {instanceID: 0} diff --git a/Client/Assets/Behavior Designer/Runtime/Composites/SelectorEvaluator.cs b/Client/Assets/Behavior Designer/Runtime/Composites/SelectorEvaluator.cs index 08bd350c..25505d63 100644 --- a/Client/Assets/Behavior Designer/Runtime/Composites/SelectorEvaluator.cs +++ b/Client/Assets/Behavior Designer/Runtime/Composites/SelectorEvaluator.cs @@ -1,6 +1,4 @@ -using UnityEngine;
-
-namespace BehaviorDesigner.Runtime.Tasks
+namespace BehaviorDesigner.Runtime.Tasks
{
[TaskDescription("The selector evaluator is a selector task which reevaluates its children every tick. It will run the lowest priority child which returns a task status of running. " +
"This is done each tick. If a higher priority child is running and the next frame a lower priority child wants to run it will interrupt the higher priority child. " +
diff --git a/Client/Assets/Behavior Designer/Runtime/Composites/SelectorEvaluator.cs.meta b/Client/Assets/Behavior Designer/Runtime/Composites/SelectorEvaluator.cs.meta index b55971ba..56bbd94d 100644 --- a/Client/Assets/Behavior Designer/Runtime/Composites/SelectorEvaluator.cs.meta +++ b/Client/Assets/Behavior Designer/Runtime/Composites/SelectorEvaluator.cs.meta @@ -1,8 +1,8 @@ -fileFormatVersion: 2
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-MonoImporter:
- serializedVersion: 2
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- executionOrder: 0
- icon: {instanceID: 0}
- userData:
+fileFormatVersion: 2 +guid: 15b5d0aafd7d4f04f8332d33705ebd63 +MonoImporter: + serializedVersion: 2 + defaultReferences: [] + executionOrder: 0 + icon: {instanceID: 0} + userData: diff --git a/Client/Assets/Behavior Designer/Runtime/Composites/Sequence.cs.meta b/Client/Assets/Behavior Designer/Runtime/Composites/Sequence.cs.meta index 068578b3..eea9bec1 100644 --- a/Client/Assets/Behavior Designer/Runtime/Composites/Sequence.cs.meta +++ b/Client/Assets/Behavior Designer/Runtime/Composites/Sequence.cs.meta @@ -1,8 +1,7 @@ -fileFormatVersion: 2
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+fileFormatVersion: 2 +guid: b7226608b64066c40a656d7260249fce +MonoImporter: + serializedVersion: 2 + defaultReferences: [] + executionOrder: 0 + icon: {instanceID: 0} diff --git a/Client/Assets/Behavior Designer/Runtime/Composites/UtilitySelector.cs b/Client/Assets/Behavior Designer/Runtime/Composites/UtilitySelector.cs new file mode 100644 index 00000000..23fd6a54 --- /dev/null +++ b/Client/Assets/Behavior Designer/Runtime/Composites/UtilitySelector.cs @@ -0,0 +1,150 @@ +using System.Collections.Generic;
+
+namespace BehaviorDesigner.Runtime.Tasks
+{
+ [TaskDescription("The utility selector task evaluates the child tasks using Utility Theory AI. The child task can override the GetUtility method and return the utility value " +
+ "at that particular time. The task with the highest utility value will be selected and the existing running task will be aborted. The utility selector " +
+ "task reevaluates its children every tick.")]
+ [HelpURL("http://www.opsive.com/assets/BehaviorDesigner/documentation.php?id=134")]
+ [TaskIcon("{SkinColor}UtilitySelectorIcon.png")]
+ public class UtilitySelector : Composite
+ {
+ // The index of the child that is currently running or is about to run.
+ private int currentChildIndex = 0;
+ // The highest utility value
+ private float highestUtility;
+ // The task status of the last child ran.
+ private TaskStatus executionStatus = TaskStatus.Inactive;
+ // Is the task being reevaluated?
+ private bool reevaluating;
+ // A list of children that can execute.
+ private List<int> availableChildren = new List<int>();
+
+ public override void OnStart()
+ {
+ highestUtility = float.MinValue;
+
+ // Loop through each child task and determine its utility. The task with the highest utility will run first.
+ availableChildren.Clear();
+ for (int i = 0; i < children.Count; ++i) {
+ float utility = children[i].GetUtility();
+ if (utility > highestUtility) {
+ highestUtility = utility;
+ currentChildIndex = i;
+ }
+ availableChildren.Add(i);
+ }
+ }
+
+ public override int CurrentChildIndex()
+ {
+ // The currentChildIndex is the task with the highest utility.
+ return currentChildIndex;
+ }
+
+ public override void OnChildStarted(int childIndex)
+ {
+ // The child has started - set the execution status.
+ executionStatus = TaskStatus.Running;
+ }
+
+ public override bool CanExecute()
+ {
+ // Continue to execute new tasks until a task returns success or there are no more children left. If reevaluating then return false
+ // immediately because each task doesn't need to be reevaluted.
+ if (executionStatus == TaskStatus.Success || executionStatus == TaskStatus.Running || reevaluating) {
+ return false;
+ }
+ return availableChildren.Count > 0;
+ }
+
+ public override void OnChildExecuted(int childIndex, TaskStatus childStatus)
+ {
+ // The child status will be inactive immediately following an abort from OnReevaluationEnded. The status will be running if the
+ // child task is interrupted. Ignore the status for both of these.
+ if (childStatus != TaskStatus.Inactive && childStatus != TaskStatus.Running) {
+ executionStatus = childStatus;
+ // If the execution status is failure then a new task needs to be selected. Remove the current task from the available children
+ // and select the next highest utility child.
+ if (executionStatus == TaskStatus.Failure) {
+ availableChildren.Remove(childIndex);
+
+ highestUtility = float.MinValue;
+ for (int i = 0; i < availableChildren.Count; ++i) {
+ float utility = children[availableChildren[i]].GetUtility();
+ if (utility > highestUtility) {
+ highestUtility = utility;
+ currentChildIndex = availableChildren[i];
+ }
+ }
+ }
+ }
+ }
+
+ public override void OnConditionalAbort(int childIndex)
+ {
+ // Set the current child index to the index that caused the abort
+ currentChildIndex = childIndex;
+ executionStatus = TaskStatus.Inactive;
+ }
+
+ public override void OnEnd()
+ {
+ // All of the children have run. Reset the variables back to their starting values.
+ executionStatus = TaskStatus.Inactive;
+ currentChildIndex = 0;
+ }
+
+ public override TaskStatus OverrideStatus(TaskStatus status)
+ {
+ return executionStatus;
+ }
+
+ // The utility selector task is a parallel task to allow the task utility to be reevaluated. The higest utility task will always run.
+ public override bool CanRunParallelChildren()
+ {
+ return true;
+ }
+
+ // Can reevaluate to allow the task utilities to be rerun.
+ public override bool CanReevaluate()
+ {
+ return true;
+ }
+
+ // The behavior tree wants to start reevaluating the tree.
+ public override bool OnReevaluationStarted()
+ {
+ // Cannot reevaluate if the task hasn't even started yet
+ if (executionStatus == TaskStatus.Inactive) {
+ return false;
+ }
+
+ reevaluating = true;
+ return true;
+ }
+
+ // Determine if a task with a higher utility exists.
+ public override void OnReevaluationEnded(TaskStatus status)
+ {
+ reevaluating = false;
+
+ // Loop through all of the available children and pick the task with the highest utility.
+ int prevChildIndex = currentChildIndex;
+ highestUtility = float.MinValue;
+ for (int i = 0; i < availableChildren.Count; ++i) {
+ float utility = children[availableChildren[i]].GetUtility();
+ if (utility > highestUtility) {
+ highestUtility = utility;
+ currentChildIndex = availableChildren[i];
+ }
+ }
+
+ // If the index is different then the current child task should be aborted and the higher utility task should be run.
+ if (prevChildIndex != currentChildIndex) {
+ BehaviorManager.instance.Interrupt(Owner, children[prevChildIndex], this);
+ executionStatus = TaskStatus.Inactive;
+ }
+ }
+ }
+}
\ No newline at end of file diff --git a/Client/Assets/Behavior Designer/Runtime/Composites/UtilitySelector.cs.meta b/Client/Assets/Behavior Designer/Runtime/Composites/UtilitySelector.cs.meta new file mode 100644 index 00000000..f65ef498 --- /dev/null +++ b/Client/Assets/Behavior Designer/Runtime/Composites/UtilitySelector.cs.meta @@ -0,0 +1,12 @@ +fileFormatVersion: 2
+guid: 1c21b01ca0aa9004fa3a76c9d596eeb1
+timeCreated: 1465679373
+licenseType: Store
+MonoImporter:
+ serializedVersion: 2
+ defaultReferences: []
+ executionOrder: 0
+ icon: {instanceID: 0}
+ userData:
+ assetBundleName:
+ assetBundleVariant:
|