README.md

@@ -11,6 +11,3 @@ A cross-platform SteamVR overlay application that aims to have many useful tools
 * Click `add` and then `add selected programs`
 * You should now be able to start it from steam (favourite it for easier access)
 
-## Usage
-At the moment all interacions are done with the trigger buttons, this will use steamvr actions and be configurable in the future.
-

docs/README.md

@@ -1,35 +0,0 @@
-# WIP documentation
-
-## Hierarchy
-
-```
-OverlayManager
-- MyOverlayInstance
-  - [...]
-  - OverlayViewport
-    - Container
-	  - MyOverlay
-	- [...]
-  - OverlayInteraction
-    - VR
-		- [colliders for vr trackers etc]
-	- Grabbable
-	- Clickable
-	- Touchable
-
-```
-
-
-## overlay interaction types
-Each overlay instance has a OverlayInteraction node, which spawns the different interaction modules depending on what is defined in the OVERLAY_PROPERTIES.
-
-The modules/interaction types are:
-- Grabbable
-- Touchable
-- Clickable
-
-These modules connect signals from different places to the interaction manager (`OverlayInteraction`)
-Touchable connects collision signals to mouse inputs (potentially logic between to help prevent double presses)
-Clickable connects vr button signals to mouse inputs
-Grabbable connects vr button signals to grab logic, while telling the interaction manager to pause normal interaction
-

ovr-utils/Main.tscn

@@ -0,0 +1,3 @@
+[gd_scene format=2]
+
+[node name="Main" type="Node"]

ovr-utils/OverlayManager.tscn

@@ -1,12 +1,12 @@
 [gd_scene load_steps=4 format=2]
 
+[ext_resource path="res://ui/MainOverlay.tscn" type="PackedScene" id=1]
 [ext_resource path="res://addons/openvr_overlay/OverlayInstance.tscn" type="PackedScene" id=2]
-[ext_resource path="res://OverlaySettingsSync.tscn" type="PackedScene" id=3]
 [ext_resource path="res://overlay_manager.gd" type="Script" id=4]
 
 [node name="OverlayManager" type="Node"]
 script = ExtResource( 4 )
 
 [node name="MainOverlay" parent="." instance=ExtResource( 2 )]
-
-[node name="OverlaySettingsSync" parent="MainOverlay" instance=ExtResource( 3 )]
+overlay_scene = ExtResource( 1 )
+add_cursor = true

ovr-utils/addons/godot-openvr/meshes/README.md

@@ -0,0 +1,5 @@
+The resources here are taken from: `Steam\steamapps\common\SteamVR\resources\rendermodels\vr_glove\`
+
+To save space in the repository only the slim models are included while the texture maps have been taken from the full versions.
+
+See `../scenes/ovr_left_hand.tscn` and `../scenes/ovr_right_hand.tscn` for implementation details

ovr-utils/addons/godot-openvr/meshes/hands_albedo.png.import

@@ -0,0 +1,36 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path.s3tc="res://.import/hands_albedo.png-149a10baba7906560a9f9eab8fadf1d8.s3tc.stex"
+path.etc2="res://.import/hands_albedo.png-149a10baba7906560a9f9eab8fadf1d8.etc2.stex"
+metadata={
+"imported_formats": [ "s3tc", "etc2" ],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://addons/godot-openvr/meshes/hands_albedo.png"
+dest_files=[ "res://.import/hands_albedo.png-149a10baba7906560a9f9eab8fadf1d8.s3tc.stex", "res://.import/hands_albedo.png-149a10baba7906560a9f9eab8fadf1d8.etc2.stex" ]
+
+[params]
+
+compress/mode=2
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=true
+flags/filter=true
+flags/mipmaps=true
+flags/anisotropic=false
+flags/srgb=1
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0

ovr-utils/addons/godot-openvr/meshes/hands_normal.png.import

@@ -0,0 +1,36 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path.s3tc="res://.import/hands_normal.png-eab7a86e959f13e1294e8f67904a8873.s3tc.stex"
+path.etc2="res://.import/hands_normal.png-eab7a86e959f13e1294e8f67904a8873.etc2.stex"
+metadata={
+"imported_formats": [ "s3tc", "etc2" ],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://addons/godot-openvr/meshes/hands_normal.png"
+dest_files=[ "res://.import/hands_normal.png-eab7a86e959f13e1294e8f67904a8873.s3tc.stex", "res://.import/hands_normal.png-eab7a86e959f13e1294e8f67904a8873.etc2.stex" ]
+
+[params]
+
+compress/mode=2
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=1
+flags/repeat=true
+flags/filter=true
+flags/mipmaps=true
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0

ovr-utils/addons/godot-openvr/scenes/ovr_left_hand.tscn

@@ -0,0 +1,42 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://addons/godot-openvr/meshes/vr_glove_left_model_slim.glb" type="PackedScene" id=1]
+[ext_resource path="res://addons/godot-openvr/meshes/models_hands_vr_glove_vmat.material" type="Material" id=2]
+[ext_resource path="res://addons/godot-openvr/OpenVRPose.gdns" type="Script" id=3]
+[ext_resource path="res://addons/godot-openvr/OpenVRSkeleton.gdns" type="Script" id=4]
+
+[node name="ovr_left_hand" instance=ExtResource( 1 )]
+script = ExtResource( 3 )
+action = "/actions/godot/in/left_hand"
+
+[node name="Skeleton" parent="RootNode" index="0"]
+bones/5/bound_children = [ NodePath("Thumb") ]
+bones/10/bound_children = [ NodePath("Index") ]
+bones/15/bound_children = [ NodePath("Middle") ]
+bones/20/bound_children = [ NodePath("Ring") ]
+bones/25/bound_children = [ NodePath("Pinky") ]
+script = ExtResource( 4 )
+action = "/actions/godot/in/left_hand"
+
+[node name="vr_glove_left_slim" parent="RootNode/Skeleton" index="0"]
+material/0 = ExtResource( 2 )
+
+[node name="Thumb" type="BoneAttachment" parent="RootNode/Skeleton" index="1"]
+transform = Transform( -0.347509, 0.0284256, 0.937246, -0.13095, -0.991217, -0.0184906, 0.928488, -0.129158, 0.348178, -0.0498674, 0.056092, 0.112777 )
+bone_name = "finger_thumb_l_end"
+
+[node name="Index" type="BoneAttachment" parent="RootNode/Skeleton" index="2"]
+transform = Transform( -0.717079, -0.669965, 0.19221, -0.076153, -0.19881, -0.977075, 0.69282, -0.715277, 0.0915429, -0.0345977, 0.0355404, 0.164767 )
+bone_name = "finger_index_l_end"
+
+[node name="Middle" type="BoneAttachment" parent="RootNode/Skeleton" index="3"]
+transform = Transform( -0.755126, -0.650532, 0.0812012, -0.0513261, -0.064817, -0.996576, 0.653568, -0.756708, 0.0155557, -0.0321126, 0.00654218, 0.171613 )
+bone_name = "finger_middle_l_end"
+
+[node name="Ring" type="BoneAttachment" parent="RootNode/Skeleton" index="4"]
+transform = Transform( -0.749612, -0.661178, -0.0304372, -0.0961052, 0.154228, -0.98335, 0.654864, -0.734206, -0.179154, -0.0346831, -0.0253934, 0.156924 )
+bone_name = "finger_ring_l_end"
+
+[node name="Pinky" type="BoneAttachment" parent="RootNode/Skeleton" index="5"]
+transform = Transform( -0.615435, -0.749373, -0.244295, -0.0354297, 0.335934, -0.941219, 0.787391, -0.570604, -0.233296, -0.0270969, -0.0462902, 0.133467 )
+bone_name = "finger_pinky_l_end"

ovr-utils/addons/godot-openvr/scenes/ovr_right_hand.tscn

@@ -0,0 +1,42 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://addons/godot-openvr/meshes/vr_glove_right_model_slim.glb" type="PackedScene" id=1]
+[ext_resource path="res://addons/godot-openvr/meshes/models_hands_vr_glove_vmat.material" type="Material" id=2]
+[ext_resource path="res://addons/godot-openvr/OpenVRPose.gdns" type="Script" id=3]
+[ext_resource path="res://addons/godot-openvr/OpenVRSkeleton.gdns" type="Script" id=4]
+
+[node name="ovr_right_hand" instance=ExtResource( 1 )]
+script = ExtResource( 3 )
+action = "/actions/godot/in/right_hand"
+
+[node name="Skeleton" parent="RootNode" index="0"]
+bones/5/bound_children = [ NodePath("Thumb") ]
+bones/10/bound_children = [ NodePath("Index") ]
+bones/15/bound_children = [ NodePath("Middle") ]
+bones/20/bound_children = [ NodePath("Ring") ]
+bones/25/bound_children = [ NodePath("Pinky") ]
+script = ExtResource( 4 )
+action = "/actions/godot/in/right_hand"
+
+[node name="vr_glove_right_slim" parent="RootNode/Skeleton" index="0"]
+material/0 = ExtResource( 2 )
+
+[node name="Thumb" type="BoneAttachment" parent="RootNode/Skeleton" index="1"]
+transform = Transform( -0.347509, 0.0284256, 0.937246, 0.130949, 0.991217, 0.0184906, -0.928488, 0.129158, -0.348179, 0.0498674, 0.0560921, 0.112777 )
+bone_name = "finger_thumb_r_end"
+
+[node name="Index" type="BoneAttachment" parent="RootNode/Skeleton" index="2"]
+transform = Transform( -0.717079, -0.669965, 0.19221, 0.0761528, 0.19881, 0.977075, -0.69282, 0.715277, -0.0915429, 0.0345977, 0.0355405, 0.164767 )
+bone_name = "finger_index_r_end"
+
+[node name="Middle" type="BoneAttachment" parent="RootNode/Skeleton" index="3"]
+transform = Transform( -0.755126, -0.650532, 0.0812013, 0.0513261, 0.064817, 0.996577, -0.653568, 0.756708, -0.0155557, 0.0321126, 0.00654219, 0.171613 )
+bone_name = "finger_middle_r_end"
+
+[node name="Ring" type="BoneAttachment" parent="RootNode/Skeleton" index="4"]
+transform = Transform( -0.749612, -0.661178, -0.0304372, 0.0961052, -0.154228, 0.98335, -0.654864, 0.734206, 0.179154, 0.0346831, -0.0253934, 0.156924 )
+bone_name = "finger_ring_r_end"
+
+[node name="Pinky" type="BoneAttachment" parent="RootNode/Skeleton" index="5"]
+transform = Transform( -0.615435, -0.749373, -0.244295, 0.0354297, -0.335934, 0.941219, -0.787391, 0.570604, 0.233296, 0.0270969, -0.0462902, 0.133467 )
+bone_name = "finger_pinky_r_end"

ovr-utils/addons/openvr_overlay/OverlayCursor.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://addons/openvr_overlay/interaction/overlay_cursor.gd" type="Script" id=1]
+
+[node name="OverlayCursor" type="Node"]
+script = ExtResource( 1 )

ovr-utils/addons/openvr_overlay/OverlayGrab.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://addons/openvr_overlay/interaction/overlay_grab.gd" type="Script" id=1]
+
+[node name="OverlayGrab" type="Node"]
+script = ExtResource( 1 )

ovr-utils/addons/openvr_overlay/OverlayInstance.tscn

@@ -1,7 +1,6 @@
-[gd_scene load_steps=6 format=2]
+[gd_scene load_steps=4 format=2]
 
 [ext_resource path="res://addons/openvr_overlay/overlay_instance.gd" type="Script" id=1]
-[ext_resource path="res://addons/openvr_overlay/OverlayInteraction.tscn" type="PackedScene" id=2]
 [ext_resource path="res://addons/godot-openvr/OpenVROverlay.gdns" type="Script" id=3]
 
 [sub_resource type="StyleBoxFlat" id=1]
@@ -12,24 +11,21 @@ border_width_right = 24
 border_width_bottom = 24
 border_color = Color( 0, 0.784314, 1, 0.611765 )
 
-[sub_resource type="ViewportTexture" id=2]
-flags = 4
-viewport_path = NodePath("OverlayViewport")
-
 [node name="OverlayInstance" type="Spatial"]
 script = ExtResource( 1 )
 
 [node name="OverlayViewport" type="Viewport" parent="."]
-size = Vector2( 2048, 2048 )
+size = Vector2( 100, 100 )
 transparent_bg = true
+handle_input_locally = false
+msaa = 3
 hdr = false
 disable_3d = true
+keep_3d_linear = true
 usage = 0
 render_target_update_mode = 3
-shadow_atlas_quad_0 = 0
-shadow_atlas_quad_1 = 0
-shadow_atlas_quad_2 = 0
-shadow_atlas_quad_3 = 0
+script = ExtResource( 3 )
+overlay_width_in_meters = 0.4
 
 [node name="Container" type="Control" parent="OverlayViewport"]
 anchor_right = 1.0
@@ -41,28 +37,3 @@ anchor_right = 1.0
 anchor_bottom = 1.0
 mouse_filter = 2
 custom_styles/panel = SubResource( 1 )
-
-[node name="VROverlayViewport" type="Viewport" parent="."]
-size = Vector2( 100, 100 )
-transparent_bg = true
-handle_input_locally = false
-hdr = false
-disable_3d = true
-usage = 0
-render_target_update_mode = 3
-shadow_atlas_quad_0 = 0
-shadow_atlas_quad_1 = 0
-shadow_atlas_quad_2 = 0
-shadow_atlas_quad_3 = 0
-script = ExtResource( 3 )
-overlay_width_in_meters = 0.4
-
-[node name="TextureRect" type="TextureRect" parent="VROverlayViewport"]
-anchor_right = 1.0
-anchor_bottom = 1.0
-texture = SubResource( 2 )
-expand = true
-stretch_mode = 5
-flip_v = true
-
-[node name="OverlayInteraction" parent="." instance=ExtResource( 2 )]

ovr-utils/addons/openvr_overlay/OverlayInteraction.tscn

@@ -1,7 +1,7 @@
 [gd_scene load_steps=3 format=2]
 
 [ext_resource path="res://addons/openvr_overlay/interaction/overlay_interaction.gd" type="Script" id=1]
-[ext_resource path="res://addons/openvr_overlay/interaction/OverlayArea.tscn" type="PackedScene" id=2]
+[ext_resource path="res://addons/openvr_overlay/interaction/OverlayActivator.tscn" type="PackedScene" id=6]
 
 [node name="OverlayInteraction" type="Node"]
 script = ExtResource( 1 )
@@ -10,14 +10,16 @@ script = ExtResource( 1 )
 
 [node name="left" type="ARVRController" parent="VR"]
 
+[node name="OverlayActivator" parent="VR/left" instance=ExtResource( 6 )]
+
 [node name="right" type="ARVRController" parent="VR"]
 controller_id = 2
 
+[node name="OverlayActivator" parent="VR/right" instance=ExtResource( 6 )]
+
 [node name="head" type="ARVRCamera" parent="VR"]
 visible = false
 
-[node name="OverlayArea" parent="." instance=ExtResource( 2 )]
-
 [connection signal="button_pressed" from="VR/left" to="." method="_on_LeftHand_button_pressed"]
 [connection signal="button_release" from="VR/left" to="." method="_on_LeftHand_button_release"]
 [connection signal="button_pressed" from="VR/right" to="." method="_on_RightHand_button_pressed"]

ovr-utils/addons/openvr_overlay/interaction/OverlayActivator.tscn

@@ -4,10 +4,7 @@
 margin = 0.001
 radius = 0.01
 
-[node name="HandCollider" type="Area"]
-monitoring = false
-collision_layer = 30
-collision_mask = 0
+[node name="OverlayActivator" type="StaticBody"]
 
 [node name="Collision" type="CollisionShape" parent="."]
 shape = SubResource( 1 )

ovr-utils/addons/openvr_overlay/interaction/OverlayArea.tscn

@@ -0,0 +1,10 @@
+[gd_scene load_steps=2 format=2]
+
+[sub_resource type="BoxShape" id=1]
+resource_local_to_scene = true
+extents = Vector3( 0.2, 0.2, 0.01 )
+
+[node name="OverlayArea" type="Area"]
+
+[node name="CollisionShape" type="CollisionShape" parent="."]
+shape = SubResource( 1 )

ovr-utils/addons/openvr_overlay/interaction/overlay_cursor.gd

@@ -0,0 +1,55 @@
+extends Node
+
+
+var cursor_node  = preload("res://addons/openvr_overlay/interaction/Cursor.tscn").instance()
+onready var viewport: Viewport = get_node("../../OverlayViewport")
+onready var _i = get_parent()
+
+func _ready() -> void:
+	viewport.add_child(cursor_node)
+	get_parent().connect("trigger_on", self, "_trigger_on")
+	get_parent().connect("trigger_off", self, "_trigger_off")
+
+
+func _process(_delta: float) -> void:
+	_update_cursor()
+
+
+#get canvas position of active controller
+func get_canvas_pos() -> Vector2:
+	if not _i.active_controller:
+		return Vector2(-1000, 1000) # offscreen
+
+	var controller_local_pos = _i._overlay_area.global_transform.xform_inv(\
+			_i.tracker_nodes[_i.active_controller].translation)
+	var pos = Vector2(controller_local_pos.x, controller_local_pos.y)
+
+	var overlay_size = OverlayInit.ovr_interface.get_render_targetsize()
+	# scale to pixels
+	pos *= overlay_size.x
+	pos /= _i.get_parent().width_meters
+	# adjust to center
+	pos.y *= -1
+	pos += overlay_size * 0.5
+	return pos
+
+
+func _update_cursor():
+	cursor_node.rect_position = get_canvas_pos()
+
+
+func _send_click_event(state: bool):
+	var click_event = InputEventMouseButton.new()
+	click_event.position = get_canvas_pos()
+	click_event.pressed = state
+	click_event.button_index = 1
+	viewport.input(click_event)
+
+
+func _trigger_on():
+	_send_click_event(true)
+
+
+func _trigger_off():
+	_send_click_event(false)
+

ovr-utils/addons/openvr_overlay/interaction/overlay_grab.gd

@@ -22,18 +22,18 @@ func _ready() -> void:
 	get_parent().connect("trigger_off", self, "_trigger_off")
 
 
-func _trigger_on(controller):
+func _trigger_on():
 	if Settings.s.grab_mode or _interaction.grab_mode:
-		begin_move(controller)
+		begin_move()
 
 
-func _trigger_off(_controller):
+func _trigger_off():
 	finish_move()
 
 
-func begin_move(controller="right"):
-	if not _interaction.state[controller].near:
-		print("Could not begin moving overlay, " + controller + " controller is not touching overlay. <", _overlay.name, ">")
+func begin_move():
+	if not _interaction.active_controller:
+		print("Could not begin moving overlay, no controller is touching overlay. <", _overlay.name, ">")
 		return
 	if is_moving:
 		return
@@ -41,7 +41,7 @@ func begin_move(controller="right"):
 	_interaction.pause_triggers = true
 	# store current states to revert after move
 	_pre_move_target = _overlay.current_target
-	_mover_hand_name = controller
+	_mover_hand_name = _interaction.active_controller
 	_mover_hand_offsets = _overlay.get_offset(_mover_hand_name)
 
 	# calculate offsets from active controller to overlay
@@ -73,6 +73,7 @@ func finish_move():
 
 	# revert target
 	_overlay.update_current_target()
+	_overlay.save_settings()
 
 	_interaction._update_target()
 	_interaction.pause_triggers = false

ovr-utils/addons/openvr_overlay/interaction/overlay_interaction.gd

@@ -0,0 +1,114 @@
+extends Node
+
+signal touch_on   # a controller entered
+signal touch_off  # a controller exited
+signal trigger_on # trigger pushed while touching
+signal trigger_off# trigger released
+
+var touch_state   := false
+var trigger_state := false
+var grab_mode := false
+
+# controller that currently the  trigger down
+var active_controller := ""
+# reference to the area node thats used for touch
+var _overlay_area = preload("res://addons/openvr_overlay/interaction/OverlayArea.tscn").instance()
+var _right_is_activator := false # this hand has a collider on it to trigger things on the overlay
+var _left_is_activator  := false
+
+var pause_triggers := false # disable triggers updating
+
+onready var tracker_nodes = {
+	"head":  $VR/head,
+	"left":  $VR/left,
+	"right": $VR/right,
+	"world": $VR
+}
+
+
+func _ready() -> void:
+	add_child(_overlay_area)
+	_overlay_area.connect("body_entered", self, "_on_OverlayArea_entered")
+	_overlay_area.connect("body_exited", self, "_on_OverlayArea_exited")
+
+	get_parent().connect("width_changed", self, "_update_width")
+	get_parent().connect("offset_changed", self, "_update_offset")
+	get_parent().connect("target_changed", self, "_update_target")
+
+	_update_width()
+	_update_offset()
+	_update_target()
+
+
+func _trigger_on(controller):
+	if touch_state:
+		active_controller = controller
+		trigger_state = true
+		emit_signal("trigger_on")
+
+
+func _trigger_off():
+	trigger_state = false
+	emit_signal("trigger_off")
+
+
+func _on_OverlayArea_entered(body: Node) -> void:
+	if body.get_node("../../..") != self or pause_triggers or !get_parent().overlay_visible:
+		return
+	touch_state = true
+	active_controller = body.get_parent().name
+	get_parent().get_node("OverlayViewport/Selected").visible = Settings.s.grab_mode or grab_mode
+	emit_signal("touch_on")
+
+
+func _on_OverlayArea_exited(body: Node) -> void:
+	if body.get_node("../../..") != self or pause_triggers or !get_parent().overlay_visible:
+		return
+	# TODO revert to other controller if both were touching (edge case)
+	active_controller = ""
+	touch_state = false
+	get_parent().get_node("OverlayViewport/Selected").visible = false
+	emit_signal("touch_off")
+
+
+func _update_width():
+	var ratio = OverlayInit.ovr_interface.get_render_targetsize()
+	var extents = get_parent().width_meters * 0.5
+	_overlay_area.get_child(0).shape.set_extents(Vector3(extents, extents * ratio.y/ratio.x, 0.05))
+
+
+func _update_offset():
+	_overlay_area.translation = get_parent().translation
+	_overlay_area.rotation = get_parent().rotation
+
+
+func _update_target():
+	# reparent _overlay_area
+	_overlay_area.get_parent().remove_child(_overlay_area)
+	tracker_nodes[get_parent().current_target].add_child(_overlay_area)
+
+	_left_is_activator = get_parent().current_target != "left"
+	_right_is_activator = get_parent().current_target != "right"
+	# toggle appropriate colliders
+	$VR/left/OverlayActivator/Collision.disabled = !_left_is_activator
+	$VR/right/OverlayActivator/Collision.disabled = !_right_is_activator
+
+
+func _on_RightHand_button_pressed(button: int) -> void:
+	if button == JOY_VR_TRIGGER and _right_is_activator:
+		_trigger_on("right")
+
+
+func _on_RightHand_button_release(button: int) -> void:
+	if button == JOY_VR_TRIGGER and active_controller == "right":
+		_trigger_off()
+
+
+func _on_LeftHand_button_pressed(button: int) -> void:
+	if button == JOY_VR_TRIGGER and _left_is_activator:
+		_trigger_on("left")
+
+
+func _on_LeftHand_button_release(button: int) -> void:
+	if button == JOY_VR_TRIGGER and active_controller == "left":
+		 _trigger_off()

ovr-utils/addons/openvr_overlay/openvr_overlay.gd

@@ -4,9 +4,7 @@ extends EditorPlugin
 
 func _enter_tree() -> void:
 	add_autoload_singleton("OverlayInit", "res://addons/openvr_overlay/overlay_init.gd")
-	add_autoload_singleton("OverlayInteractionRoot", "res://addons/openvr_overlay/OverlayInteractionRoot.tscn")
 
 
 func _exit_tree() -> void:
 	remove_autoload_singleton("OverlayInit")
-	remove_autoload_singleton("OverlayInteractionRoot")

ovr-utils/addons/openvr_overlay/overlay_init.gd

@@ -1,14 +1,5 @@
 extends Node
 
-
-const OVERLAY_PROPERTIES_DEFAULT = {
-	"allow_delete": true,
-	"allow_hide": true,
-	"clickable": false,
-	"touchable": false,
-	"grabbable": true,
-}
-
 var ovr_interface: ARVRInterface
 var ovr_config := preload("res://addons/godot-openvr/OpenVRConfig.gdns").new()
 
@@ -20,7 +11,9 @@ var trackers = {
 }
 
 func _init() -> void:
-	ovr_config.set_application_type(2) # Set to OVERLAY MODE
+	OS.window_minimized = true
+	ovr_config = preload("res://addons/godot-openvr/OpenVRConfig.gdns").new()
+	ovr_config.set_application_type(2) # Set to OVERLAY MODE = 2, NORMAL MODE = 1
 	ovr_config.set_tracking_universe(1) # Set to SEATED MODE = 0, STANDING MODE = 1, RAW MODE = 2
 
 	# Find the OpenVR interface and initialise it
@@ -30,14 +23,9 @@ func _init() -> void:
 
 
 func _ready() -> void:
-	OS.window_size = Vector2(16, 16)
-	OS.window_position = Vector2(32, 32)
-	OS.window_minimized = true
-
 	ARVRServer.connect("tracker_added", self, "_tracker_added")
 	ARVRServer.connect("tracker_removed", self, "_tracker_removed")
 	update_hand_ids()
-	#Input.set_use_accumulated_input(true)
 
 
 func _tracker_added(tracker_name: String, type: int, id: int):

ovr-utils/addons/openvr_overlay/overlay_instance.gd

@@ -1,23 +1,22 @@
 extends Spatial
 
-#signal path_changed
-signal overlay_visible_changed
 signal width_changed
-signal alpha_changed
-signal target_changed
-signal fallback_changed
 signal offset_changed
+signal target_changed
+signal overlay_visibility_changed
 
 const TARGETS = ["head", "left", "right", "world"]
 export (String,  "head", "left", "right", "world") var target = "left" setget set_target
 
+export var overlay_scene: PackedScene = \
+		preload("res://addons/openvr_overlay/MissingOverlay.tscn") setget set_overlay_scene
 export var width_meters := 0.4 setget set_width_in_meters
-export var alpha        := 1.0 setget set_alpha
-
+export var add_grabbing := true  # add grabbing module
+export var add_cursor   := false # add cursor module
 
 var _tracker_id := 0
 var _offsets:Dictionary = {
-	"head":  {"pos": Vector3(0, 0, -0.35), "rot": Quat()},
+	"head":  {"pos": Vector3(0, 0, -0.5), "rot": Quat()},
 	"left":  {"pos": Vector3(), "rot": Quat()},
 	"right": {"pos": Vector3(), "rot": Quat()},
 	"world": {"pos": Vector3(0,1,0), "rot": Quat()},
@@ -28,46 +27,78 @@ var current_target: String = "world" setget _set_current_target
 var fallback = ["left", "right", "head"] # TODO setget that updates tracking (not important)
 var interaction_handler: Node
 var overlay_visible := true setget set_overlay_visible
-var path : String = "res://special_overlays/MainOverlay.tscn"# setget set_path
-var path_invalid := false
-var OVERLAY_PROPERTIES: Dictionary # defined in overlay root script (optional)
+var type := "main"
 
 onready var container = $OverlayViewport/Container
-var overlay_scene: Node
 
 
 func _ready() -> void:
-	container = $OverlayViewport/Container
-	load_overlay()
 	current_target = target
 
 	ARVRServer.connect("tracker_added", self, "_tracker_changed")
 	ARVRServer.connect("tracker_removed", self, "_tracker_changed")
 
-	$VROverlayViewport.size = OverlayInit.ovr_interface.get_render_targetsize()
+	$OverlayViewport.size = OverlayInit.ovr_interface.get_render_targetsize()
 	set_notify_transform(true)
 
+	load_settings()
+	if add_cursor or add_grabbing:
+		interaction_handler = load("res://addons/openvr_overlay/OverlayInteraction.tscn").instance()
+		add_child(interaction_handler)
+		if add_cursor:
+			add_cursor()
+		if add_grabbing:
+			add_grab()
+
+	if overlay_scene:
+		container.add_child(overlay_scene.instance())
+
 	update_tracker_id()
-	call_deferred("update_offset")
 
-func load_overlay() -> void:
-	path_invalid = false
 
-	var packed_overlay = load(path)
-	if not packed_overlay:
-		path_invalid = true
-		overlay_scene = load("res://special_overlays/UnknownType.tscn").instance()
+func add_cursor():
+	interaction_handler.add_child(load("res://addons/openvr_overlay/OverlayCursor.tscn").instance())
+
+
+func add_grab():
+	interaction_handler.add_child(load("res://addons/openvr_overlay/OverlayGrab.tscn").instance())
+
+
+func load_settings():
+	if Settings.s.overlays.has(name):
+		var loaded = Settings.s.overlays[name]
+		if loaded.has("fallback"):
+			fallback = loaded.fallback
+		set_target(loaded.target)
+
+		set_width_in_meters(loaded.width)
+
+		for t_key in loaded.offsets:
+			var t_offset = loaded.offsets[t_key]
+			_offsets[t_key].pos = t_offset.pos
+			_offsets[t_key].rot = t_offset.rot
+		update_offset()
+		if loaded.has("visible"):
+			set_overlay_visible(loaded.visible)
 	else:
-		overlay_scene = packed_overlay.instance()
+		save_settings()
 
-	if overlay_scene.get("OVERLAY_PROPERTIES") != null:
-		OVERLAY_PROPERTIES = overlay_scene.OVERLAY_PROPERTIES
 
-	$OverlayInteraction.spawn_modules()
+func save_settings():
+	if not Settings.s.overlays.has(name):
+		Settings.s.overlays[name] = {}
+	Settings.s.overlays[name].target = target
+	Settings.s.overlays[name].width = width_meters
+	Settings.s.overlays[name].fallback = fallback
+	Settings.s.overlays[name].type = type
+
+	if not Settings.s.overlays[name].has("offsets"):
+		Settings.s.overlays[name]["offsets"] = {}
+	for t_key in TARGETS:
+		Settings.s.overlays[name].offsets[t_key] = _offsets[t_key]
+
+	Settings.save_settings()
 
-	if container.get_child_count() > 0:
-		container.get_child(0).queue_free()
-	container.add_child(overlay_scene)
 
 func update_tracker_id():
 	_tracker_id = -1
@@ -81,7 +112,7 @@ func update_tracker_id():
 
 	if _tracker_id == -1:
 		# could not find controller, fallback
-#		print("Missing controller ", current_target, " ", target, " ", fallback, " - ", name)
+		print("Missing controller ", current_target, " ", target, " ", fallback, " - ", name)
 		_tracker_id = 63 # highest tracker id (unused, at origin)
 
 
@@ -91,11 +122,11 @@ func update_offset():
 
 	match current_target:
 		"head":
-			$VROverlayViewport.track_relative_to_device(0, global_transform)
+			$OverlayViewport.track_relative_to_device(0, global_transform)
 		"world":
-			$VROverlayViewport.overlay_position_absolute(global_transform)
+			$OverlayViewport.overlay_position_absolute(global_transform)
 		_:
-			$VROverlayViewport.track_relative_to_device(_tracker_id, global_transform)
+			$OverlayViewport.track_relative_to_device(_tracker_id, global_transform)
 
 
 func update_current_target():
@@ -111,8 +142,10 @@ func update_current_target():
 
 func set_overlay_visible(state: bool):
 	overlay_visible = state
-	$VROverlayViewport.overlay_visible = state
-	emit_signal("overlay_visible_changed", state)
+	$OverlayViewport.overlay_visible = state
+	Settings.s.overlays[name].visible = state
+	emit_signal("overlay_visibility_changed", state)
+	save_settings()
 
 
 func _tracker_changed(tracker_name: String, type: int, id: int):
@@ -145,14 +178,17 @@ func set_offset(offset_target: String, pos: Vector3, rot: Quat) -> void:
 
 func set_width_in_meters(width: float) -> void:
 	width_meters = width
-	$VROverlayViewport.overlay_width_in_meters = width_meters
+	$OverlayViewport.overlay_width_in_meters = width_meters
 	emit_signal("width_changed")
 
 
-func set_alpha(val: float):
-	alpha = val
-	$VROverlayViewport/TextureRect.modulate.a = val
-	emit_signal("alpha_changed")
+func set_overlay_scene(scene: PackedScene) -> void:
+	overlay_scene = scene
+	if not container:
+		return
+	if container.get_child_count() > 0:
+		container.get_child(0).queue_free()
+	container.add_child(overlay_scene.instance())
 
 
 func reset_offset() -> void:
@@ -161,15 +197,10 @@ func reset_offset() -> void:
 	if current_target == "head":
 		_offsets[current_target].pos.z = -0.5
 	update_offset()
+	save_settings()
 
 
 func _notification(what: int) -> void:
 	if what == NOTIFICATION_TRANSFORM_CHANGED:
+		update_offset()
 		emit_signal("offset_changed")
-
-
-func get_property(p_name: String):
-	if OVERLAY_PROPERTIES.has(p_name):
-		return OVERLAY_PROPERTIES[p_name]
-
-	return OverlayInit.OVERLAY_PROPERTIES_DEFAULT[p_name]

ovr-utils/addons/settings-manager/Settings.tscn

@@ -0,0 +1,12 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://addons/settings-manager/settings.gd" type="Script" id=1]
+
+[node name="Settings" type="Node"]
+script = ExtResource( 1 )
+
+[node name="AutosaveTimer" type="Timer" parent="."]
+wait_time = 300.0
+autostart = true
+
+[connection signal="timeout" from="AutosaveTimer" to="." method="_on_AutosaveTimer_timeout"]

ovr-utils/addons/settings-manager/plugin.cfg

@@ -4,4 +4,4 @@ name="SettingsManager"
 description="Simple settings manager for godot"
 author="CrispyPin"
 version=""
-script="settings_plugin.gd"
+script="settings_manager.gd"

ovr-utils/addons/settings-manager/settings.gd

@@ -5,26 +5,16 @@ signal settings_loaded # emitted when settings are loaded from file, needs to be
 signal settings_changed # has to be manually called by the modifying script
 
 var DEBUG_SETTINGS = false
-var SETTINGS_PATH = preload("res://settings_definition.gd").PATH
-const SETTINGS_DEF = preload("res://settings_definition.gd").DEF
+var SETTINGS_PATH = "user://overlay_data.json"
+const SETTINGS_DEF = preload("res://addons/settings-manager/settings_definition.gd").DEF
 
-var has_loaded := false
-var s := {}
-var _saved_hash: int
+var s: Dictionary = {}
 
 
 func _ready() -> void:
 	_init_settings()
 	load_settings()
-	force_save()
-
-
-func _on_SaveTimer_timeout() -> void:
-	var new_h: int = s.hash()
-	if new_h != _saved_hash:
-		_saved_hash = new_h
-		print("Saving to ", SETTINGS_PATH)
-		force_save()
+	save_settings()
 
 
 func _init_settings() -> void:
@@ -47,7 +37,7 @@ func _init_sub_setting(def):
 			return def.default
 
 
-func force_save():
+func save_settings():
 	var to_save = {}
 	for key in s:
 		var val = _save_sub_setting(s[key], SETTINGS_DEF[key])
@@ -90,7 +80,6 @@ func _save_sub_setting(val, def):
 
 func load_settings() -> void:
 	var file = File.new()
-	var validator: Script = preload("res://settings_validator.gd")
 
 	if not file.file_exists(SETTINGS_PATH):
 		if DEBUG_SETTINGS:
@@ -101,16 +90,13 @@ func load_settings() -> void:
 	var new_settings = parse_json(file.get_as_text())
 	file.close()
 
-	if validator.is_valid(new_settings):
 	for key in new_settings:
 		s[key] = _load_sub_setting(new_settings[key], SETTINGS_DEF[key])
-	else:
-		print("Invalid or outdated config file, using defaults")
 
+	emit_signal("settings_loaded")
 	if DEBUG_SETTINGS:
 		print("Loaded settings from file")
-	emit_signal("settings_loaded")
-	has_loaded = true
+#		print(s)
 
 
 func _load_sub_setting(val, def):
@@ -125,10 +111,8 @@ func _load_sub_setting(val, def):
 			var _s = {}
 			var resize = has_flag(def, "resize")
 			for key in val:
-				if resize:
-					_s[key] = _load_sub_setting(val[key], def.definition)
-				elif def.definition.has(key):
-					_s[key] = _load_sub_setting(val[key], def.definition[key])
+				var subdef = def.definition if resize else def.definition[key]
+				_s[key] = _load_sub_setting(val[key], subdef)
 			return _s
 		_:
 			return val
@@ -139,4 +123,10 @@ func has_flag(def, flag):
 
 
 func _exit_tree() -> void:
-	force_save()
+	# save on quit
+	save_settings()
+
+
+func _on_AutosaveTimer_timeout() -> void:
+	# auto saves every 5 minutes, saving should also be done manually
+	save_settings()

ovr-utils/addons/settings-manager/settings_definition.gd

@@ -1,14 +1,6 @@
 extends Node
 
-const VERSION = 1
-
-const PATH = "user://overlay_data.json"
 const DEF = {
-	"version": {
-		"name": "Version of save file",
-		"type": "int",
-		"default": VERSION
-	},
 	"grab_mode": {
 		"name": "Grab mode",
 		"description": "Grab and drag around any overlay",
@@ -23,10 +15,10 @@ const DEF = {
 		"definition": {
 			"type": "dict",
 			"definition": {
-				"path": {
-					"name": "Overlay scene path",
+				"type": {
+					"name": "Overlay type",
 					"type": "string",
-					"default": "res://special_overlays/UnknownType.tscn"
+					"default": "UI_demo"
 				},
 				"visible": {
 					"name": "Overlay Visible",
@@ -35,14 +27,9 @@ const DEF = {
 				},
 				"width": {
 					"name": "Width (m)",
-					"type": "float",
+					"type": "number",
 					"default": 0.4
 				},
-				"alpha": {
-					"name": "Alpha",
-					"type": "float",
-					"default": 1.0
-				},
 				"target": {
 					"name": "Tracking target",
 					"type": "string",
@@ -78,20 +65,19 @@ const DEF = {
 		},
 		"default": {
 			"MainOverlay": {
-				"path": "res://special_overlays/MainOverlay.tscn",
+				"type": "MainOverlay",
 				"visible": true,
 				"width": 0.4,
-				"alpha": 1.0,
 				"target": "left",
 				"fallback": ["left", "right", "head"],
 				"offsets": {
 					"left": {
-						"pos": Vector3(0.15, 0.05, 0),
-						"rot": Quat(-0.653928, -0.023545, 0.008617, 0.756141),
+						"pos": Vector3(),
+						"rot": Quat(),
 					},
 					"right": {
-						"pos": Vector3(-0.15, 0.05, 0),
-						"rot": Quat(-0.653928, -0.023545, 0.008617, 0.756141),
+						"pos": Vector3(),
+						"rot": Quat(),
 					},
 					"head": {
 						"pos": Vector3(0,0,-0.5),

ovr-utils/export_presets.cfg

@@ -5,7 +5,7 @@ platform="Linux/X11"
 runnable=true
 custom_features=""
 export_filter="all_resources"
-include_filter="*.json"
+include_filter=""
 exclude_filter=""
 export_path="../builds/linux/ovr-utils.x86_64"
 script_export_mode=1

ovr-utils/icons/hand_r.svg.import

@@ -2,15 +2,15 @@
 
 importer="texture"
 type="StreamTexture"
-path="res://.import/alpha.svg-22384cad50da35235f001642b0f4e493.stex"
+path="res://.import/hand_r.svg-acd4ed4e6db8416fe852bbec606de215.stex"
 metadata={
 "vram_texture": false
 }
 
 [deps]
 
-source_file="res://icons/alpha.svg"
-dest_files=[ "res://.import/alpha.svg-22384cad50da35235f001642b0f4e493.stex" ]
+source_file="res://icons/hand_r.svg"
+dest_files=[ "res://.import/hand_r.svg-acd4ed4e6db8416fe852bbec606de215.stex" ]
 
 [params]