plugin: add touch support (finally)

src/Main.tscn

@@ -1,3 +1,6 @@
 [gd_scene format=2]
 
 [node name="Main" type="Node"]
+__meta__ = {
+"_editor_description_": "Everything is loaded using autoloads so this scene is just a dummy"
+}

src/addons/openvr_overlay/OverlayInstance.tscn

@@ -22,7 +22,6 @@ script = ExtResource( 1 )
 [node name="OverlayViewport" type="Viewport" parent="."]
 size = Vector2( 2048, 2048 )
 transparent_bg = true
-handle_input_locally = false
 hdr = false
 disable_3d = true
 usage = 0

src/addons/openvr_overlay/OverlayTouchCursor.tscn

@@ -0,0 +1,7 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://addons/openvr_overlay/interaction/overlay_cursor.gd" type="Script" id=1]
+
+[node name="OverlayTouchCursor" type="Node"]
+script = ExtResource( 1 )
+is_touch = true

src/addons/openvr_overlay/interaction/overlay_cursor.gd

@@ -1,5 +1,6 @@
 extends Node
 
+export var is_touch := false
 
 onready var viewport: Viewport = get_node("../../OverlayViewport")
 onready var _i = get_parent()
@@ -22,21 +23,38 @@ var cursor_nodes := {
 	"right": preload("res://addons/openvr_overlay/interaction/Cursor.tscn").instance(),
 	"left": preload("res://addons/openvr_overlay/interaction/Cursor.tscn").instance(),
 }
-
+var temp = 0
+var tstate = true
 
 func _ready() -> void:
 	viewport.add_child(cursor_nodes.right)
 	viewport.add_child(cursor_nodes.left)
+	if is_touch:
+		get_parent().connect("touch_on", self, "_trigger_on")
+		get_parent().connect("touch_off", self, "_trigger_off")
+	else:
 		get_parent().connect("trigger_on", self, "_trigger_on")
 		get_parent().connect("trigger_off", self, "_trigger_off")
 	
 
-func _process(_delta: float) -> void:
-	cursor_pos.right= get_canvas_pos("right")
-	cursor_pos.left= get_canvas_pos("left")
+func _process(delta: float) -> void:
+	cursor_pos.right = get_canvas_pos("right")
+	cursor_pos.left = get_canvas_pos("left")
 	_update_cursors()
-	_send_move_event()
+	#_send_move_event()
 	prev_pos = cursor_pos.duplicate(true)
+#	if is_touch:
+#		temp += delta
+#		if temp > 0.5:
+#			temp = 0
+#			var click_event = InputEventMouseButton.new()
+#			click_event.position = Vector2(240, 340)
+#			click_event.pressed = tstate
+#			tstate = !tstate
+#			click_event.button_index = 1
+#			viewport.input(click_event)
+#			print("SENT EVENT ", click_event.position, " -- ", click_event.pressed)
+##			viewport.
 
 
 #get canvas position of controller
@@ -83,6 +101,7 @@ func _send_click_event(state: bool, controller: String):
 	click_event.pressed = state
 	click_event.button_index = 1
 	viewport.input(click_event)
+#	print("SENT EVENT ", click_event.position, " -- ", click_event.pressed)
 
 
 func _trigger_on(controller):

src/addons/openvr_overlay/interaction/overlay_interaction.gd

@@ -62,11 +62,13 @@ func _ready() -> void:
 func _trigger_on(controller):
 	if state[controller].near:
 		state[controller].trigger = true
+#		print("TRIGGER ON ", controller)
 		emit_signal("trigger_on", controller)
 
 
 func _trigger_off(controller):
 	state[controller].trigger = false
+#	print("TRIGGER OFF ", controller)
 	emit_signal("trigger_off", controller)
 
 
@@ -76,6 +78,7 @@ func _on_Near_entered(body: Node) -> void:
 	var hand = body.get_groups()[0]
 	state[hand].near = true
 	update_selection()
+#	print("NEAR ON ", hand)
 	emit_signal("near_on")
 
 
@@ -85,6 +88,7 @@ func _on_Near_exited(body: Node) -> void:
 	var hand = body.get_groups()[0]
 	state[hand].near = false
 
+#	print("NEAR OFF ", hand)
 	update_selection()
 	emit_signal("near_off")
 
@@ -95,7 +99,8 @@ func _on_Touch_entered(body: Node) -> void:
 	var hand = body.get_groups()[0]
 	state[hand].touch = true
 	update_selection()
-	emit_signal("touch_on")
+#	print("TOUCH ON ", hand)
+	emit_signal("touch_on", hand)
 
 
 func _on_Touch_exited(body: Node) -> void:
@@ -103,9 +108,9 @@ func _on_Touch_exited(body: Node) -> void:
 		return
 	var hand = body.get_groups()[0]
 	state[hand].touch = false
-
 	update_selection()
-	emit_signal("touch_off")
+#	print("TOUCH OFF ", hand)
+	emit_signal("touch_off", hand)
 
 
 func update_selection():
@@ -160,6 +165,10 @@ func spawn_modules():
 		var module = preload("res://addons/openvr_overlay/OverlayCursor.tscn")
 		add_child(module.instance())
 	
+	# cursor module
+	if get_parent().get_property("has_touch"):
+		var module = preload("res://addons/openvr_overlay/OverlayTouchCursor.tscn")
+		add_child(module.instance())
 
 
 func _on_RightHand_button_pressed(button: int) -> void:

src/addons/openvr_overlay/overlay_init.gd

@@ -35,6 +35,7 @@ func _ready() -> void:
 	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):

src/overlay_scripts/ui_demo.gd

@@ -12,7 +12,7 @@ var oinst
 
 func _ready() -> void:
 	oinst = get_viewport().get_parent()
-	clicker = get_viewport().get_node("../OverlayInteraction/OverlayCursor")
+	clicker = get_viewport().get_node("../OverlayInteraction/OverlayTouchCursor")
 	grabber = get_viewport().get_node("../OverlayInteraction/OverlayGrab")
 	for t in oinst.TARGETS:
 		$OptionButton.add_item(t)

src/overlays/UI_demo.tscn

@@ -12,6 +12,10 @@ font_data = ExtResource( 2 )
 [sub_resource type="Theme" id=2]
 default_font = SubResource( 1 )
 
+[sub_resource type="DynamicFont" id=5]
+size = 64
+font_data = ExtResource( 3 )
+
 [sub_resource type="StyleBoxFlat" id=3]
 bg_color = Color( 0.419608, 0.419608, 0.419608, 1 )
 border_width_left = 16
@@ -23,10 +27,6 @@ corner_detail = 1
 
 [sub_resource type="StyleBoxFlat" id=4]
 
-[sub_resource type="DynamicFont" id=5]
-size = 64
-font_data = ExtResource( 3 )
-
 [node name="Control" type="Control"]
 anchor_right = 1.0
 anchor_bottom = 1.0
@@ -57,10 +57,10 @@ __meta__ = {
 margin_left = 335.0
 margin_right = 650.0
 margin_bottom = 143.0
+custom_colors/font_color = Color( 0, 0, 0, 1 )
+custom_fonts/font = SubResource( 5 )
 custom_styles/pressed = SubResource( 3 )
 custom_styles/normal = SubResource( 4 )
-custom_fonts/font = SubResource( 5 )
-custom_colors/font_color = Color( 0, 0, 0, 1 )
 text = "Drag"
 __meta__ = {
 "_edit_use_anchors_": false
@@ -86,6 +86,9 @@ margin_top = 242.452
 margin_right = 1051.0
 margin_bottom = 433.452
 text = "aaaaa"
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
 [node name="Button4" type="Button" parent="."]
 margin_left = 650.0