RAIN v2.1 Developer tools of the Sentio Platform

[JesterKeymaster]

Hello All! The newest RAIN is here! The upgrade includes a new interface, wiki docs, and new tutorials. Get the lasest version and head over to the Tutorials page for a walkthrough and Sample Project

http://rivaltheory.com/community/tutorials/

To grab the latest version of RAIN please click “Check for Updates” in your RAIN menu or if you don’t have RAIN in your project download it here http://rivaltheory.com/rain/download/
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IMPORTANT NOTES:
- This release is only valid for Unity 4.3 or later. It won’t work on Unity 4.2.x or earlier.
- If I see an error message like this: ‘RAIN.Navigation.NavigationManager’ does not contain a definition for ‘instance’; change ‘NavigationManager.instance’ to ‘NavigationManager.Instance’

RAIN 2.1 Release Notes

Upgrades:
- Wiki documentation has been significantly upgraded. Click on the red question mark symbol in any RAIN Editor and you will be linked to relevant help from the wiki.
- Numerous performance improvements throughout RAIN.
- - Reduced GC time
- - Improved pathfinding speed
- - Improved memory access speed
- - Improved expression evaluation speed
- Tree binding subtrees are now visible in the Behavior Tree editor when a “Current AI” is selected.
- Added support for dragging/moving list items in RAIN Editor windows
- Improved color choosers and visualization toggles throughout the RAIN Editor
- Behavior tree editor now indicates the last return value of each node during debugging
- Added damping time to Mecanim Motor parameters
- Added code support for enumerating Custom Elements on the AI
- MoveLookTarget positions are now displayed in AI memory, making movement debugging easier
- Behavior Trees may now be placed in subfolders within the Behavior Tree folder structure. This helps organize large collections of behaviors.

Changes:
- Move action will now return success or failure based only on movement, not on facing, when both face and move targets are indicated.
- Misc. API changes. See code comments and API docs for details.
- Mecanim Motor UI cleaned up, now only shows parameters in use.
- Navigation Target range is now used as a close enough distance when moving to the target
- Behavior Tree nodes are now placed inline when added through the Behavior Tree editor, rather than at the end of the current container node.
- gameobject(“objectname”), navigationtarget(“targetname”), and waypoints(“waypoint route/network name”) as functions usable in Expressions.

Bug Fixes:
- Fixed bugs with Expression evaluation
- Fixed unary operators not parsing correctly in Expressions
- Fixed an issue with waypoint patrol routes not resuming properly after interruption
- Fixed an issue with jitter when using both Move and Face targets simultaneously
- Fix for importing behavior tree XML (was not saving).
- Removed check for incorrect animations as it won’t compile for WP8.
- Fix for close enough distance (on Move node) not being used in some cases.
- Misc. editor fixes and stabilization

Other:
- The RAIN Editor now sends an anonymous ping to the update server once every 24 hours. No personal data is sent, only the RAIN version #, Unity version #, and unique device id. See the Rival Theory privacy policy (http://rivaltheory.com/privacy-policy/) for more information, and feel free to contact us at support@rivaltheory.com with any questions.

[kilikParticipant]

Big up ! just say thank’s

[JesterKeymaster]

You’re very welcome!

[sundayhdParticipant]

Thanks

[StifferParticipant]

This is awsome ! I love it!
Thanks guys!

[JesterKeymaster]

@Stiffer @sundayhd You’re very welcome! Let me know how everything goes!

[ThodiParticipant]

Hi there, thanks for the update all looks cool.
I have installed it, with Unity 4.5 … now I am getting four compile errors:

Assets/AI/Actions/CheckBlockingWolfTarget.cs(51,106): error CS1061: Type RAIN.Entities.Aspects.RAINAspect' does not contain a definition forForward' and no extension method Forward' of typeRAIN.Entities.Aspects.RAINAspect' could be found (are you missing a using directive or an assembly reference?)
Assets/AI/Actions/CheckBlockingWolfTarget.cs(51,71): error CS1502: The best overloaded method match for `UnityEngine.Vector3.Angle(UnityEngine.Vector3, UnityEngine.Vector3)' has some invalid arguments
Assets/AI/Actions/CheckBlockingWolfTarget.cs(51,71): error CS1503: Argument #2' cannot convertobject' expression to type `UnityEngine.Vector3'
Assets/AI/Actions/CheckBlockingWolfTarget.cs(55,36): error CS0019: Operator <' cannot be applied to operands of typeobject' and `float'

All in the code:

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using RAIN.Core;
using RAIN.Entities.Aspects;
using RAIN.Action;
using System.Linq;
[RAINAction]
public class CheckBlockingWolfTarget : RAINAction
{
    public CheckBlockingWolfTarget()
    {
        actionName = "CheckBlockingWolfTarget";
    }
    public override void Start(AI ai)
    {
        base.Start(ai);
    }
    public override ActionResult Execute(AI ai)
    {
		if(ai.WorkingMemory.ItemExists ("blockingWolfTargets"))
		{
			var currentPosition = ai.Kinematic.Position;
			var matches = ai.WorkingMemory.GetItem<List<RAINAspect>>("blockingWolfTargets");
			var filteredMatches = new List<RAINAspect>(matches);
			foreach(var match in matches.ToList ())
			{
				var form = match.Entity.Form;
				if(form == null)
				{
					matches.Remove (match);
					continue;
				}
				//var inCombat = match.Entity.Form.GetComponentInChildren<AIRig>().AI.WorkingMemory.ItemExists ("attackTarget");
				var nonAiWolfBehaviourScript = form.GetComponent<NonAIWolfBehaviour>();
				if(nonAiWolfBehaviourScript.currentTarget != null)
				{
					continue;
				}
				var angleBetweenDirections1 = Vector3.Angle (ai.Kinematic.Forward, match.Forward);
				var angleBetweenDirections2 = Vector3.Angle (ai.Kinematic.Forward, match.Position - ai.Kinematic.Position);
				// if(angleBetweenDirections1 < 1f angleBetweenDirections2 < 1f Mathf.Abs(Vector3.Distance(currentPosition, match.Position)) <= 2f)
			 	if(angleBetweenDirections1 < 1f && angleBetweenDirections2 < 1f && Mathf.Abs(Vector3.Distance(currentPosition, match.Position)) <= 2f)
				{
					continue;
				}
				filteredMatches.Remove (match);
			}
			if(filteredMatches.Count == 0)
			{
				ai.WorkingMemory.RemoveItem ("blockingWolfTargets");
				return ActionResult.FAILURE;
			}
        	return ActionResult.SUCCESS;
		}
		return ActionResult.FAILURE;
    }

Help please? Would be much appreciated … thanks … ps sorry if this question is in the wrong place.

• This reply was modified 1 year, 6 months ago by  prime. Reason: edited to add code tags for readability

[primeKeymaster]

Sorry, we meant to deprecate the method rather than just pulling it entirely. To get the forward angle of the aspect, you could do:

Vector3 tForward = Quaternion.Euler(match.Orientation) * Vector3.forward;

[ThodiParticipant]

Ok, thanks … fyi we found unity 4.5 unworkably slow have rolled back to 4.3 and RAIN 2.0 … so we’ll try your suggestion down the line.

[Author]

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