update

portal/gate.gd

@@ -0,0 +1,34 @@
+extends StaticBody3D
+
+@export var target_scene: String = "res://dungeon/dungeon.tscn"
+@export var is_exit: bool = false
+
+var active := false
+
+func _ready() -> void:
+  if not is_exit:
+    if GameState.dungeon_cleared:
+      queue_free()
+      return
+    get_tree().create_timer(0.5).timeout.connect(_check_overlapping)
+  else:
+    get_tree().create_timer(1.0).timeout.connect(func() -> void: active = true)
+
+func _check_overlapping() -> void:
+  active = true
+  for body in $GateArea.get_overlapping_bodies():
+    _on_gate_area_body_entered(body)
+
+func _on_gate_area_body_entered(body: Node3D) -> void:
+  if not active:
+    return
+  if body is CharacterBody3D and body.name == "Player":
+    GameState.save_player(body)
+    if is_exit:
+      GameState.returning_from_dungeon = true
+    else:
+      GameState.portal_position = global_position
+    call_deferred("_change_scene")
+
+func _change_scene() -> void:
+  get_tree().change_scene_to_file(target_scene)

portal/gate.gd.uid

@@ -0,0 +1 @@
+uid://ctci5mc3cd2ck

portal/gate.tscn

@@ -0,0 +1,36 @@
+[gd_scene format=3]
+
+[ext_resource type="Script" path="res://portal/gate.gd" id="1"]
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_1"]
+albedo_color = Color(0.1, 0.9, 0.3, 1)
+emission_enabled = true
+emission = Color(0.1, 0.9, 0.3, 1)
+emission_energy_multiplier = 0.5
+
+[sub_resource type="CylinderMesh" id="CylinderMesh_1"]
+top_radius = 1.0
+bottom_radius = 1.0
+height = 2.0
+material = SubResource("StandardMaterial3D_1")
+
+[sub_resource type="SphereShape3D" id="SphereShape3D_1"]
+radius = 3.0
+
+[node name="Gate" type="StaticBody3D"]
+script = ExtResource("1")
+collision_layer = 0
+collision_mask = 0
+
+[node name="Mesh" type="MeshInstance3D" parent="."]
+mesh = SubResource("CylinderMesh_1")
+
+[node name="GateArea" type="Area3D" parent="."]
+collision_layer = 0
+collision_mask = 1
+monitoring = true
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="GateArea"]
+shape = SubResource("SphereShape3D_1")
+
+[connection signal="body_entered" from="GateArea" to="." method="_on_gate_area_body_entered"]

portal/portal.gd

@@ -0,0 +1,33 @@
+extends StaticBody3D
+
+@export var stats: BaseStats
+
+const GATE_SCENE: PackedScene = preload("res://portal/gate.tscn")
+
+func _ready() -> void:
+  add_to_group("portals")
+  Stats.register(self, stats)
+  EventBus.entity_died.connect(_on_entity_died)
+
+func _exit_tree() -> void:
+  Stats.deregister(self)
+
+func _on_entity_died(entity: Node) -> void:
+  if entity != self:
+    return
+  if not is_inside_tree():
+    return
+  var pos: Vector3 = global_position
+  var gate: Node3D = GATE_SCENE.instantiate()
+  gate.global_position = pos
+  get_parent().add_child(gate)
+  var enemies := get_tree().get_nodes_in_group("enemies")
+  for enemy in enemies:
+    if is_instance_valid(enemy):
+      enemy.queue_free()
+  EventBus.portal_defeated.emit(self)
+  queue_free()
+
+func _on_detection_area_body_entered(body: Node3D) -> void:
+  if body is CharacterBody3D and body.name == "Player":
+    EventBus.enemy_engaged.emit(self, body)

portal/portal.gd.uid

@@ -0,0 +1 @@
+uid://byjxj4mq84gki

portal/portal.tscn

@@ -0,0 +1,84 @@
+[gd_scene format=3]
+
+[ext_resource type="Script" path="res://portal/portal.gd" id="1"]
+[ext_resource type="Script" path="res://components/healthbar.gd" id="3"]
+[ext_resource type="Resource" path="res://resources/stats/portal_stats.tres" id="6"]
+
+[sub_resource type="SphereShape3D" id="SphereShape3D_1"]
+radius = 10.0
+
+[sub_resource type="CylinderShape3D" id="CylinderShape3D_1"]
+radius = 1.0
+height = 2.0
+
+[sub_resource type="CylinderShape3D" id="CylinderShape3D_2"]
+radius = 1.0
+height = 2.0
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_1"]
+albedo_color = Color(0.5, 0.1, 0.8, 1)
+
+[sub_resource type="CylinderMesh" id="CylinderMesh_1"]
+top_radius = 1.0
+bottom_radius = 1.0
+height = 2.0
+material = SubResource("StandardMaterial3D_1")
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_health_bg"]
+bg_color = Color(0.3, 0.1, 0.1, 1)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_health_fill"]
+bg_color = Color(0.2, 0.8, 0.2, 1)
+
+[node name="Portal" type="StaticBody3D"]
+script = ExtResource("1")
+stats = ExtResource("6")
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+shape = SubResource("CylinderShape3D_1")
+
+[node name="Mesh" type="MeshInstance3D" parent="."]
+mesh = SubResource("CylinderMesh_1")
+
+[node name="HitArea" type="Area3D" parent="."]
+collision_layer = 4
+collision_mask = 0
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="HitArea"]
+shape = SubResource("CylinderShape3D_2")
+
+[node name="DetectionArea" type="Area3D" parent="."]
+collision_layer = 0
+collision_mask = 1
+monitoring = true
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="DetectionArea"]
+shape = SubResource("SphereShape3D_1")
+
+[node name="Healthbar" type="Sprite3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2.5, 0)
+billboard = 1
+pixel_size = 0.01
+script = ExtResource("3")
+
+[node name="SubViewport" type="SubViewport" parent="Healthbar"]
+transparent_bg = true
+size = Vector2i(104, 15)
+
+[node name="Border" type="ColorRect" parent="Healthbar/SubViewport"]
+offset_right = 104.0
+offset_bottom = 15.0
+color = Color(1, 0.9, 0.2, 1)
+
+[node name="HealthBar" type="ProgressBar" parent="Healthbar/SubViewport"]
+offset_left = 2.0
+offset_top = 2.0
+offset_right = 102.0
+offset_bottom = 13.0
+theme_override_styles/background = SubResource("StyleBoxFlat_health_bg")
+theme_override_styles/fill = SubResource("StyleBoxFlat_health_fill")
+max_value = 500.0
+value = 500.0
+show_percentage = false
+
+[connection signal="body_entered" from="DetectionArea" to="." method="_on_detection_area_body_entered"]