added outline for interactions and key prompt

Characters/Player/Player.gd

@@ -3,6 +3,7 @@ extends KinematicBody
 # export variables
 export(NodePath) var body_nodepath
 export(NodePath) var lookingAt_nodepath
+export(NodePath) var ui_interact_nodepath
 export(int) var keycard_lvl
 export(Array) var key_chain
 
@@ -23,6 +24,7 @@ var _lookCast: RayCast
 var _dir = Vector3();
 var _vel = Vector3();
 var _is_sprinting;
+var _prev_look;
 
 
 func _ready():
@@ -39,7 +41,8 @@ func _physics_process(delta):
 	process_input()
 	process_movement(delta)
 
-
+func _process(delta):
+	check_interact()
 
 func process_input():
 	# Walking
@@ -93,8 +96,31 @@ func process_movement(delta):
 func check_interact():
 	if _lookCast.is_colliding():
 		var collider = _lookCast.get_collider()
-		if collider.is_in_group("Touchables") :
+		
+		if collider.is_in_group("Touchables"):
+			#show interact tooltip
+			get_node(ui_interact_nodepath).show()
+			
+			#enable outline of seen object
+			collider.get_node(collider.outline_path).show()
+			if _prev_look != null and is_instance_valid(_prev_look):
+				if _prev_look != collider:
+					_prev_look.get_node(_prev_look.outline_path).hide()
+			_prev_look = collider
+			
+			#do interaction
+			if Input.is_action_just_pressed("interact"):
 				collider.do_interact(self)
+		else:
+			#stop showing interact tooltip
+			get_node(ui_interact_nodepath).hide()
+	elif _prev_look != null and is_instance_valid(_prev_look):
+		#disable outline of last seen object
+		_prev_look.get_node(_prev_look.outline_path).hide()
+		_prev_look = null
+		
+		#stop showing interact tooltip
+		get_node(ui_interact_nodepath).hide()
 
 func _input(event):
 	# capture mouse movement
@@ -105,8 +131,5 @@ func _input(event):
 		var camera_rot = _body.rotation_degrees
 		camera_rot.x = clamp(camera_rot.x, -70, 70)
 		_body.rotation_degrees = camera_rot
-	
-	if Input.is_action_just_pressed("interact"):
-		check_interact()
 	# interact with object player is looking at
 

Level/PathTestWorld.tscn

@@ -34,6 +34,7 @@ extents = Vector3( 10, 1, 10 )
 
 [node name="Player" parent="." instance=ExtResource( 1 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0.634059, 0.9426, 8.83401 )
+ui_interact_nodepath = NodePath("../UI/PressInteract")
 
 [node name="DirectionalLight" type="DirectionalLight" parent="."]
 transform = Transform( 0.766044, -0.582564, 0.271654, 0, 0.422618, 0.906308, -0.642788, -0.694272, 0.323744, 0, 5, 0 )
@@ -98,14 +99,26 @@ card_lvl = 1
 
 [node name="Door" parent="." instance=ExtResource( 7 )]
 transform = Transform( -2.18557e-008, 0, 0.5, 0, 0.5, 0, -0.5, 0, -2.18557e-008, -10, 1, 10 )
-card_door = false
 
 [node name="Door2" parent="." instance=ExtResource( 7 )]
 transform = Transform( -2.18557e-008, 0, 0.5, 0, 0.5, 0, -0.5, 0, -2.18557e-008, -10, 1, 8 )
-card_door = false
 door_lvl = 1
 
 [node name="Door3" parent="." instance=ExtResource( 7 )]
 transform = Transform( -2.18557e-008, 0, 0.5, 0, 0.5, 0, -0.5, 0, -2.18557e-008, -10, 1, 6 )
 card_door = true
 door_lvl = 1
+
+[node name="UI" type="Control" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+
+[node name="PressInteract" type="Label" parent="UI"]
+margin_left = 454.0
+margin_top = 500.0
+margin_right = 570.0
+margin_bottom = 514.0
+custom_colors/font_color = Color( 1, 1, 1, 1 )
+custom_colors/font_outline_modulate = Color( 0, 0, 0, 1 )
+custom_colors/font_color_shadow = Color( 0, 0, 0, 1 )
+text = "Press E to interact"

Things/Door/Door.gd

@@ -1,6 +1,7 @@
 extends KinematicBody
 
 # export variables
+export(NodePath) var outline_path
 export(bool) var card_door
 export(int) var door_lvl
 

Things/Door/Door.tscn

@@ -1,9 +1,23 @@
-[gd_scene load_steps=5 format=2]
+[gd_scene load_steps=7 format=2]
 
 [ext_resource path="res://Things/Door/Door.gd" type="Script" id=1]
+[ext_resource path="res://Things/ReusableMaterials/Glow.tres" type="Material" id=2]
 
 [sub_resource type="CubeMesh" id=1]
 
+[sub_resource type="ArrayMesh" id=4]
+surfaces/0 = {
+"aabb": AABB( -1.05773, -1.05773, -1.05773, 2.11547, 2.11548, 2.11548 ),
+"array_data": PoolByteArray( 220, 99, 135, 191, 220, 99, 135, 63, 220, 99, 135, 63, 0, 0, 127, 0, 127, 0, 0, 127, 0, 0, 0, 0, 220, 99, 135, 63, 220, 99, 135, 63, 220, 99, 135, 191, 0, 0, 129, 0, 129, 0, 0, 127, 85, 57, 0, 0, 220, 99, 135, 63, 220, 99, 135, 63, 220, 99, 135, 63, 0, 0, 127, 0, 127, 0, 0, 127, 85, 53, 0, 0, 220, 99, 135, 191, 220, 99, 135, 63, 220, 99, 135, 191, 0, 0, 129, 0, 129, 0, 0, 127, 0, 60, 0, 0, 220, 99, 135, 191, 220, 99, 135, 191, 220, 99, 135, 63, 0, 0, 127, 0, 127, 0, 0, 127, 0, 0, 0, 56, 220, 99, 135, 63, 220, 99, 135, 191, 220, 99, 135, 191, 0, 0, 129, 0, 129, 0, 0, 127, 85, 57, 0, 56, 220, 99, 135, 63, 220, 99, 135, 191, 220, 99, 135, 63, 0, 0, 127, 0, 127, 0, 0, 127, 85, 53, 0, 56, 220, 99, 135, 191, 220, 99, 135, 191, 220, 99, 135, 191, 0, 0, 129, 0, 129, 0, 0, 127, 0, 60, 0, 56, 220, 99, 135, 63, 220, 99, 135, 63, 220, 99, 135, 63, 127, 0, 0, 0, 0, 0, 129, 127, 85, 53, 0, 0, 220, 99, 135, 191, 220, 99, 135, 63, 220, 99, 135, 191, 129, 0, 0, 0, 0, 0, 127, 127, 0, 0, 0, 56, 220, 99, 135, 63, 220, 99, 135, 63, 220, 99, 135, 191, 127, 0, 0, 0, 0, 0, 129, 127, 85, 57, 0, 0, 220, 99, 135, 191, 220, 99, 135, 63, 220, 99, 135, 63, 129, 0, 0, 0, 0, 0, 127, 127, 85, 53, 0, 56, 220, 99, 135, 63, 220, 99, 135, 191, 220, 99, 135, 63, 127, 0, 0, 0, 0, 0, 129, 127, 85, 53, 0, 56, 220, 99, 135, 191, 220, 99, 135, 191, 220, 99, 135, 191, 129, 0, 0, 0, 0, 0, 127, 127, 0, 0, 0, 60, 220, 99, 135, 63, 220, 99, 135, 191, 220, 99, 135, 191, 127, 0, 0, 0, 0, 0, 129, 127, 85, 57, 0, 56, 220, 99, 135, 191, 220, 99, 135, 191, 220, 99, 135, 63, 129, 0, 0, 0, 0, 0, 127, 127, 85, 53, 0, 60, 220, 99, 135, 63, 220, 99, 135, 63, 220, 99, 135, 63, 0, 127, 0, 0, 129, 0, 0, 127, 85, 53, 0, 56, 220, 99, 135, 191, 220, 99, 135, 191, 220, 99, 135, 63, 0, 129, 0, 0, 127, 0, 0, 127, 85, 57, 0, 56, 220, 99, 135, 191, 220, 99, 135, 63, 220, 99, 135, 63, 0, 127, 0, 0, 129, 0, 0, 127, 85, 57, 0, 56, 220, 99, 135, 63, 220, 99, 135, 191, 220, 99, 135, 63, 0, 129, 0, 0, 127, 0, 0, 127, 0, 60, 0, 56, 220, 99, 135, 63, 220, 99, 135, 63, 220, 99, 135, 191, 0, 127, 0, 0, 129, 0, 0, 127, 85, 53, 0, 60, 220, 99, 135, 191, 220, 99, 135, 191, 220, 99, 135, 191, 0, 129, 0, 0, 127, 0, 0, 127, 85, 57, 0, 60, 220, 99, 135, 191, 220, 99, 135, 63, 220, 99, 135, 191, 0, 127, 0, 0, 129, 0, 0, 127, 85, 57, 0, 60, 220, 99, 135, 63, 220, 99, 135, 191, 220, 99, 135, 191, 0, 129, 0, 0, 127, 0, 0, 127, 0, 60, 0, 60 ),
+"array_index_data": PoolByteArray( 0, 0, 4, 0, 2, 0, 2, 0, 4, 0, 6, 0, 1, 0, 5, 0, 3, 0, 3, 0, 5, 0, 7, 0, 8, 0, 12, 0, 10, 0, 10, 0, 12, 0, 14, 0, 9, 0, 13, 0, 11, 0, 11, 0, 13, 0, 15, 0, 16, 0, 20, 0, 18, 0, 18, 0, 20, 0, 22, 0, 17, 0, 21, 0, 19, 0, 19, 0, 21, 0, 23, 0 ),
+"blend_shape_data": [  ],
+"format": 97559,
+"index_count": 36,
+"primitive": 4,
+"skeleton_aabb": [  ],
+"vertex_count": 24
+}
+
 [sub_resource type="SphereMesh" id=2]
 
 [sub_resource type="BoxShape" id=3]
@@ -12,12 +26,18 @@
 "Touchables",
 ]]
 script = ExtResource( 1 )
+outline_path = NodePath("DoorMesh/Outline")
 
 [node name="DoorMesh" type="MeshInstance" parent="."]
 transform = Transform( 1, 0, 0, 0, 2, 0, 0, 0, 0.1, 1, 0, 0 )
 mesh = SubResource( 1 )
 material/0 = null
 
+[node name="Outline" type="MeshInstance" parent="DoorMesh"]
+visible = false
+mesh = SubResource( 4 )
+material/0 = ExtResource( 2 )
+
 [node name="KnobMesh" type="MeshInstance" parent="."]
 transform = Transform( 0.12, 0, 0, 0, 0.12, 0, 0, 0, 0.12, 1.78, 0, 0.202 )
 mesh = SubResource( 2 )

Things/Key/Key.gd

@@ -1,6 +1,7 @@
 extends StaticBody
 
 # export variables
+export(NodePath) var outline_path
 export(int) var key_id
 
 # Called when the node enters the scene tree for the first time.

Things/Keycard/Keycard.gd

@@ -1,6 +1,7 @@
 extends StaticBody
 
 # export variables
+export(NodePath) var outline_path
 export(int) var card_lvl
 
 # Called when the node enters the scene tree for the first time.

Things/ReusableMaterials/Glow.tres

@@ -0,0 +1,4 @@
+[gd_resource type="SpatialMaterial" format=2]
+
+[resource]
+albedo_color = Color( 1, 0.792157, 0.235294, 1 )