UI dialog and HUD switch implemented with singleton controller.

Main.tscn

@@ -8,7 +8,7 @@
 [ext_resource path="res://src/templates/Actor/ActorTemplate.tscn" type="PackedScene" id=6]
 [ext_resource path="res://src/enemyC/EnemyC.tscn" type="PackedScene" id=7]
 [ext_resource path="res://assets/Fonts/QuinqueFive.tres" type="DynamicFont" id=8]
-[ext_resource path="res://src/UI_Dialog.tscn" type="PackedScene" id=9]
+[ext_resource path="res://src/UI_Layer.gd" type="Script" id=9]
 [ext_resource path="res://assets/UI/Healthbar.png" type="Texture" id=10]
 [ext_resource path="res://assets/UI/Healthbar-Indicator.png" type="Texture" id=11]
 [ext_resource path="res://src/UI/HealthBar.gd" type="Script" id=12]
@@ -223,14 +223,11 @@ position = Vector2( 492, 27 )
 position = Vector2( 262, 44 )
 actor_type = "NPC"
 
-[node name="UI_Dialog" parent="." instance=ExtResource( 9 )]
-visible = false
-
 [node name="UI_Layer" type="CanvasLayer" parent="."]
 layer = 2
+script = ExtResource( 9 )
 
 [node name="PanelContainer" type="PanelContainer" parent="UI_Layer"]
-visible = false
 margin_left = 2.0
 margin_top = 2.0
 margin_right = 318.0

assets/MManPortrait.png.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/MManPortrait.png-4e2ec0d6412baee3672a65d68519d9e1.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/MManPortrait.png"
+dest_files=[ "res://.import/MManPortrait.png-4e2ec0d6412baee3672a65d68519d9e1.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
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

assets/UI/Healthbar-Indicator.tres

@@ -1,3 +0,0 @@
-[gd_resource type="StreamTexture" format=2]
-
-[resource]

project.godot

@@ -53,6 +53,11 @@ _global_script_classes=[ {
 "class": "StateModifier",
 "language": "GDScript",
 "path": "res://src/state_modifier.gd"
+}, {
+"base": "CanvasLayer",
+"class": "UIComponent",
+"language": "GDScript",
+"path": "res://src/UI_Layer.gd"
 } ]
 _global_script_class_icons={
 "Actor": "",
@@ -63,7 +68,8 @@ _global_script_class_icons={
 "StateAnimatedActor": "",
 "StateMachine": "",
 "StateMachineAnimatedActor": "",
-"StateModifier": ""
+"StateModifier": "",
+"UIComponent": ""
 }
 
 [application]
@@ -75,6 +81,7 @@ config/icon="res://icon.png"
 [autoload]
 
 PlayerInfo="*res://src/singleton_autoloads/PlayerInfo.gd"
+UiManager="*res://src/singleton_autoloads/UIManager.gd"
 
 [debug]
 

src/UI_Layer.gd

@@ -0,0 +1,49 @@
+class_name UIComponent
+extends CanvasLayer
+
+
+# Declare member variables here. Examples:
+# var a = 2
+# var b = "text"
+
+onready var DialogContainer = $PanelContainer
+
+onready var DialogContainerPortrait = $PanelContainer/HSplitContainer/TextureRect
+
+onready var DialogContainerText = $PanelContainer/HSplitContainer/Label
+
+onready var HUD = $HealthBar
+
+var current_pane 
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	# How to change to a differant portrait picture. 
+	#DialogContainerPortrait.texture = UiManager.dialog_portrait
+	#DialogContainerText.text = UiManager.dialog_text
+	UiManager.current_pane = UiManager.UI_PANES.HUD
+	#DialogContainer.visible = false
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	if (UiManager.current_pane != current_pane):
+		print("UI Switch detected")
+		current_pane = UiManager.current_pane
+		DialogContainer.visible = false
+		HUD.visible = false
+		match current_pane:
+			UiManager.UI_PANES.HUD:
+				print("Enable HUD")
+				HUD.visible = true
+			UiManager.UI_PANES.DIALOG:
+				print("Enable Dialog")
+				DialogContainerPortrait.texture = UiManager.dialog_portrait
+				DialogContainerText.text = UiManager.dialog_text
+				DialogContainer.visible = true
+			_: # Implicitly off 
+				print("UI Turned off")
+	
+	
+func _unhandled_input(event):
+	if current_pane == UiManager.UI_PANES.DIALOG and Input.is_action_just_pressed("ui_accept"):
+		UiManager.current_pane = UiManager.UI_PANES.HUD

src/playerC/Player-KinematicBody2D.gd

@@ -9,6 +9,8 @@ onready var gun = $Gun
 func _ready() -> void:
 	PlayerInfo.player_health = $Health_Component.health
 
+var portrait = preload("res://assets/MManPortrait.png")
+
 #var sound_effects = preload("res://src/playerC/resources/sound_effects.tres")
 
 
@@ -58,3 +60,6 @@ func _on_Health_Component_health_depleted():
 
 func heylookatme(sender):
 	print("does it work!")
+	UiManager.current_pane = UiManager.UI_PANES.DIALOG
+	UiManager.dialog_text = "Hey there. I'm glad we can see you."
+	UiManager.dialog_portrait = portrait

src/singleton_autoloads/UIManager.gd

@@ -0,0 +1,24 @@
+extends Node
+
+## This singleton sits in the middle allowing multiple game areas to call and
+# manipulate the UI
+
+enum UI_PANES {OFF, HUD, DIALOG}
+
+var dialog_text = 'foo'
+var dialog_portrait = preload("res://icon.png")
+var current_pane = UI_PANES.OFF
+
+# Declare member variables here. Examples:
+# var a = 2
+# var b = "text"
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta):
+#	pass