Fix spec. agents at position 0,0,0 on first frame

CHANGELOG.md

@@ -15,6 +15,7 @@ This document lists new features, improvements, changes, and bug fixes in every
 
 - KinematicBody2DAgents and KinematicBody3DAgents that moved fast enough no longer reverse velocity suddenly during a frame where no acceleration is applied.
 - Specialized Agents like RigidBody2DAgent should no longer crash due to a missing reference.
+- Specialized physics agents no longer believe they are at 0,0,0 on the first frame.
 
 ## Godot Steering AI Framework 2.1.0
 

addons/com.gdquest.godot-steering-ai-framework/Agents/GSAIKinematicBody2DAgent.gd

@@ -23,7 +23,7 @@ func _init(_body: KinematicBody2D, _movement_type: int = MovementType.SLIDE) ->
 	if not _body.is_inside_tree():
 		yield(_body, "ready")
 
-	_body_ref = weakref(_body)
+	self.body = _body
 	self.movement_type = _movement_type
 
 	# warning-ignore:return_value_discarded

addons/com.gdquest.godot-steering-ai-framework/Agents/GSAIKinematicBody3DAgent.gd

@@ -20,11 +20,10 @@ var _body_ref: WeakRef
 
 
 func _init(_body: KinematicBody, _movement_type: int = MovementType.SLIDE) -> void:
-	body = _body
 	if not _body.is_inside_tree():
 		yield(_body, "ready")
 
-	self._body_ref = weakref(_body)
+	self.body = _body
 	self.movement_type = _movement_type
 
 	# warning-ignore:return_value_discarded

addons/com.gdquest.godot-steering-ai-framework/Agents/GSAIRigidBody2DAgent.gd

@@ -12,11 +12,10 @@ var _body_ref: WeakRef
 
 
 func _init(_body: RigidBody2D) -> void:
-	body = _body
 	if not _body.is_inside_tree():
 		yield(_body, "ready")
+	self.body = _body
 
-	_body_ref = weakref(_body)
 	# warning-ignore:return_value_discarded
 	_body.get_tree().connect("physics_frame", self, "_on_SceneTree_frame")
 

addons/com.gdquest.godot-steering-ai-framework/Agents/GSAIRigidBody3DAgent.gd

@@ -11,11 +11,10 @@ var _last_position: Vector3
 var _body_ref: WeakRef
 
 func _init(_body: RigidBody) -> void:
-	body = _body
 	if not _body.is_inside_tree():
 		yield(_body, "ready")
+	self.body = _body
 
-	_body_ref = weakref(_body)
 	# warning-ignore:return_value_discarded
 	_body.get_tree().connect("physics_frame", self, "_on_SceneTree_frame")