plugin: add cursor that updates when a controller i touching an overlay

ovr-utils/Main.tscn

@@ -1,11 +1,9 @@
-[gd_scene load_steps=10 format=2]
+[gd_scene load_steps=8 format=2]
 
 [ext_resource path="res://addons/openvr_overlay/OverlayInstance.tscn" type="PackedScene" id=1]
 [ext_resource path="res://overlays/FPSOverlay.tscn" type="PackedScene" id=2]
 [ext_resource path="res://overlays/TimeOverlay.tscn" type="PackedScene" id=3]
 [ext_resource path="res://temp.gd" type="Script" id=4]
-[ext_resource path="res://overlays/xyz_widget/zx.tscn" type="PackedScene" id=5]
-[ext_resource path="res://overlays/xyz_widget/yz.tscn" type="PackedScene" id=6]
 [ext_resource path="res://overlays/BatteryOverlay.tscn" type="PackedScene" id=7]
 [ext_resource path="res://addons/openvr_overlay/interaction/OverlayInteraction.tscn" type="PackedScene" id=8]
 
@@ -31,7 +29,7 @@ offset_pos = Vector3( 0.05, -0.01, 0.15 )
 offset_rot = Vector3( -135, 90, 0 )
 
 [node name="OverlayInstance Time" parent="." instance=ExtResource( 1 )]
-target = 1
+target = 3
 overlay_scene = ExtResource( 3 )
 offset_pos = Vector3( -0.05, 0.02, 0.15 )
 offset_rot = Vector3( -135, 90, 0 )
@@ -39,31 +37,7 @@ width_meters = 0.1
 
 [node name="OverlayInteraction" parent="OverlayInstance Time" instance=ExtResource( 8 )]
 
-[node name="XYZ Widget" type="Node" parent="."]
-
-[node name="YZ" parent="XYZ Widget" instance=ExtResource( 1 )]
-target = 1
-overlay_scene = ExtResource( 6 )
-offset_pos = Vector3( 0, 0, 0 )
-offset_rot = Vector3( 0, 90, 0 )
-
-[node name="OverlayInteraction" parent="XYZ Widget/YZ" instance=ExtResource( 8 )]
-
-[node name="ZX" parent="XYZ Widget" instance=ExtResource( 1 )]
-target = 1
-overlay_scene = ExtResource( 5 )
-offset_pos = Vector3( 0, 0, 0 )
-offset_rot = Vector3( -90, 0, 0 )
-
-[node name="OverlayInteraction" parent="XYZ Widget/ZX" instance=ExtResource( 8 )]
-
 [node name="Spatial" type="Spatial" parent="."]
 
 [node name="WorldEnvironment" type="WorldEnvironment" parent="."]
 environment = SubResource( 1 )
-
-[node name="OverlayInstance" parent="." instance=ExtResource( 1 )]
-target = 2
-offset_pos = Vector3( 0, 0, -0.2 )
-
-[node name="OverlayInteraction" parent="OverlayInstance" instance=ExtResource( 8 )]

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

@@ -0,0 +1,19 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://addons/openvr_overlay/interaction/cursor.png" type="Texture" id=1]
+
+[node name="Cursor" type="Control"]
+margin_right = 1024.0
+margin_bottom = 600.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="TextureRect" type="TextureRect" parent="."]
+margin_right = 70.0
+margin_bottom = 70.0
+texture = ExtResource( 1 )
+expand = true
+__meta__ = {
+"_edit_use_anchors_": false
+}

ovr-utils/addons/openvr_overlay/interaction/cursor.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/cursor.png-7f24cea8864d49e2d004ac92503853e7.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/openvr_overlay/interaction/cursor.png"
+dest_files=[ "res://.import/cursor.png-7f24cea8864d49e2d004ac92503853e7.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+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=true
+svg/scale=1.0

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

@@ -9,14 +9,14 @@ export var active_theme: Theme
 export var normal_theme: Theme
 export var touching_theme: Theme
 
-const OVERLAY_AREA = preload("res://addons/openvr_overlay/interaction/OverlayArea.tscn")
-
 var _touch_state = false setget ,get_touch_state
 var _trigger_state = false setget ,get_trigger_state
 
 # controller that currently the  trigger down
 var _active_controller: ARVRController setget ,get_active_controller
-var _overlay_area: Area # reference to the area node thats used for touch
+# reference to the area node thats used for touch
+var _overlay_area = preload("res://addons/openvr_overlay/interaction/OverlayArea.tscn").instance()
+var _cursor_node = preload("res://addons/openvr_overlay/interaction/Cursor.tscn").instance()
 var _right_is_activator = false
 var _left_is_activator = false
 
@@ -25,11 +25,8 @@ onready var panel = get_node("../OverlayViewport/PanelContainer")
 
 
 func _ready() -> void:
-	# TEMP
-	_right_is_activator = true
-	###############
-	_overlay_area = OVERLAY_AREA.instance()
 	add_child(_overlay_area)
+	get_node("../OverlayViewport").add_child(_cursor_node)
 	_overlay_area.connect("body_entered", self, "_on_OverlayArea_entered")
 	_overlay_area.connect("body_exited", self, "_on_OverlayArea_exited")
 
@@ -43,7 +40,30 @@ func _ready() -> void:
 
 
 func _process(delta: float) -> void:
-	pass
+	_update_cursor()
+
+
+#get canvas position of active controller
+func get_canvas_pos() -> Vector2:
+	if _active_controller == null:
+		return Vector2(-1000, 1000) # offscreen
+
+	var controller_local_pos = _overlay_area.global_transform.xform_inv(\
+			_active_controller.global_transform.origin)
+	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 /= 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 _trigger_on(controller):
@@ -55,7 +75,6 @@ func _trigger_on(controller):
 
 
 func _trigger_off():
-	_active_controller = null
 	_trigger_state = false
 	_update_selection()
 	emit_signal("trigger_off")
@@ -65,13 +84,16 @@ func _on_OverlayArea_entered(body: Node) -> void:
 	if body.get_parent().get_parent() != self:
 		return
 	_touch_state = true
+	_active_controller = body.get_parent()
 	_update_selection()
+	_update_cursor()
 	emit_signal("touch_on")
 
 
 func _on_OverlayArea_exited(body: Node) -> void:
 	if body.get_parent().get_parent() != self:
 		return
+	_active_controller = null # TODO revert to other controller if both were touching (edge case)
 	_touch_state = false
 	_update_selection()
 	emit_signal("touch_off")

ovr-utils/addons/openvr_overlay/overlay_instance.gd

@@ -101,7 +101,7 @@ func _set_width_meters(width: float):
 func _set_overlay_scene(scene: PackedScene):
 	overlay_scene = scene
 	if not container:
-		print("container missing")
+		print("container does not exist yet [overlay_instance.set_overlay_scene]")
 		return
 	if container.get_child_count() > 0:
 		container.get_child(0).queue_free()

ovr-utils/overlays/xyz_widget/XYZ Widget.tscn

@@ -0,0 +1,39 @@
+[gd_scene load_steps=10 format=2]
+
+[ext_resource path="res://addons/openvr_overlay/styles/normal.theme" type="Theme" id=1]
+[ext_resource path="res://overlays/xyz_widget/zx.tscn" type="PackedScene" id=2]
+[ext_resource path="res://addons/openvr_overlay/overlay_instance.gd" type="Script" id=3]
+[ext_resource path="res://addons/openvr_overlay/styles/active.theme" type="Theme" id=4]
+[ext_resource path="res://addons/openvr_overlay/interaction/overlay_interaction.gd" type="Script" id=5]
+[ext_resource path="res://addons/openvr_overlay/styles/touching.theme" type="Theme" id=6]
+[ext_resource path="res://overlays/xyz_widget/yz.tscn" type="PackedScene" id=7]
+[ext_resource path="res://addons/openvr_overlay/interaction/OverlayInteraction.tscn" type="PackedScene" id=8]
+[ext_resource path="res://addons/openvr_overlay/OverlayInstance.tscn" type="PackedScene" id=9]
+
+[node name="XYZ Widget" type="Node"]
+
+[node name="YZ" type="Node" parent="." instance=ExtResource( 9 )]
+script = ExtResource( 3 )
+target = 1
+overlay_scene = ExtResource( 7 )
+offset_pos = Vector3( 0, 0, 0 )
+offset_rot = Vector3( 0, 90, 0 )
+
+[node name="OverlayInteraction" type="ARVROrigin" parent="YZ" instance=ExtResource( 8 )]
+script = ExtResource( 5 )
+active_theme = ExtResource( 4 )
+normal_theme = ExtResource( 1 )
+touching_theme = ExtResource( 6 )
+
+[node name="ZX" type="Node" parent="." instance=ExtResource( 9 )]
+script = ExtResource( 3 )
+target = 1
+overlay_scene = ExtResource( 2 )
+offset_pos = Vector3( 0, 0, 0 )
+offset_rot = Vector3( -90, 0, 0 )
+
+[node name="OverlayInteraction" type="ARVROrigin" parent="ZX" instance=ExtResource( 8 )]
+script = ExtResource( 5 )
+active_theme = ExtResource( 4 )
+normal_theme = ExtResource( 1 )
+touching_theme = ExtResource( 6 )