Add HUD component and update player state management for lives

objects/hud.tscn

@@ -0,0 +1,78 @@
+[gd_scene load_steps=8 format=3 uid="uid://byxf45ukq82pe"]
+
+[ext_resource type="LabelSettings" uid="uid://rvn5ivivfvv6" path="res://resources/ui/hud_label_settings.tres" id="1_4dsh5"]
+[ext_resource type="Script" path="res://scripts/hud.gd" id="1_ueofj"]
+[ext_resource type="FontFile" uid="uid://xm0vbusjr7b7" path="res://fonts/PressStart2P-Regular.ttf" id="1_ygmwt"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_aa3sf"]
+bg_color = Color(0, 0, 0, 1)
+corner_detail = 1
+
+[sub_resource type="Theme" id="Theme_auu2b"]
+default_font = ExtResource("1_ygmwt")
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_sp6hg"]
+bg_color = Color(0.47451, 0.47451, 0.47451, 1)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_22dp1"]
+bg_color = Color(0.858824, 0.254902, 0.380392, 1)
+
+[node name="HUD" type="Control" node_paths=PackedStringArray("coins_label", "health_progressbar", "lives_label")]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 4
+size_flags_vertical = 4
+script = ExtResource("1_ueofj")
+coins_label = NodePath("Panel/PanelContainer/Coins label")
+health_progressbar = NodePath("Panel/PanelContainer/ProgressBar")
+lives_label = NodePath("Panel/PanelContainer/Lives")
+
+[node name="Panel" type="Panel" parent="."]
+custom_minimum_size = Vector2(0, 16)
+layout_mode = 1
+anchors_preset = 10
+anchor_right = 1.0
+offset_bottom = 16.0
+grow_horizontal = 2
+theme_override_styles/panel = SubResource("StyleBoxFlat_aa3sf")
+
+[node name="PanelContainer" type="HBoxContainer" parent="Panel"]
+layout_mode = 1
+anchors_preset = 10
+anchor_right = 1.0
+offset_bottom = 16.0
+grow_horizontal = 2
+theme_override_constants/separation = 10
+
+[node name="Health Label" type="Label" parent="Panel/PanelContainer"]
+layout_mode = 2
+text = "Health"
+label_settings = ExtResource("1_4dsh5")
+uppercase = true
+
+[node name="ProgressBar" type="ProgressBar" parent="Panel/PanelContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 1
+theme = SubResource("Theme_auu2b")
+theme_override_styles/background = SubResource("StyleBoxFlat_sp6hg")
+theme_override_styles/fill = SubResource("StyleBoxFlat_22dp1")
+step = 0.1
+value = 60.0
+show_percentage = false
+
+[node name="Lives" type="Label" parent="Panel/PanelContainer"]
+layout_mode = 2
+text = "Lives 3"
+label_settings = ExtResource("1_4dsh5")
+uppercase = true
+
+[node name="Coins label" type="Label" parent="Panel/PanelContainer"]
+layout_mode = 2
+text = "Coins 33"
+label_settings = ExtResource("1_4dsh5")
+uppercase = true