Getting loading working, moving player to spawn, and adding signal clearing the world

autoloads/entity_manager.gd

@@ -2,3 +2,5 @@ extends Node
 
 signal create_block(id: String, position: Vector3)
 signal drop_block(id: String, position: Vector3)
+signal clear_blocks ## Used for signaling a deletion of all in the BlocksContainer and DroppedItemsContainer
+signal spawn_player(position: Vector3)

project.godot

@@ -21,6 +21,7 @@ Globals="*res://autoloads/globals.gd"
 EntityManager="*res://autoloads/entity_manager.gd"
 InventoryManager="*res://autoloads/inventory_manager.gd"
 DBItems="*res://autoloads/db_items.gd"
+SaveGameManager="*res://save_load/autoloads/save_game_manager.gd"
 
 [debug]
 
@@ -139,6 +140,16 @@ open_inventory={
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":73,"key_label":0,"unicode":105,"location":0,"echo":false,"script":null)
 ]
 }
+quick_load={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194337,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
+quick_save={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194336,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
 
 [layer_names]
 

save_load/autoloads/save_game_manager.gd

@@ -7,14 +7,18 @@
 extends Node
 
 
+signal game_saved
+signal game_loaded
+
+
 func _unhandled_input(event: InputEvent) -> void:
 	if event.is_action_pressed("quick_save"):
-		save_game()
+		_save_game()
 	if event.is_action_pressed("quick_load"):
-		load_game()
+		_load_game()
 
 
-func save_game() -> void:
+func _save_game() -> void:
 	var save_level_data_component: SaveLevelDataComponent = get_tree().get_first_node_in_group("save_level_data_component")
 
 	if save_level_data_component == null:
@@ -22,11 +26,15 @@ func save_game() -> void:
 		return
 
 	save_level_data_component.save_game()
+	game_saved.emit()
+
+func _load_game() -> void:
+	EntityManager.clear_blocks.emit()
 
-func load_game() -> void:
 	var save_level_data_component: SaveLevelDataComponent = get_tree().get_first_node_in_group("save_level_data_component")
 
 	if save_level_data_component == null: # Nothing to load
 		return
 
 	save_level_data_component.load_game()
+	game_loaded.emit()

save_load/resources/node_types/block_data_resource.gd

@@ -17,7 +17,4 @@ func _load_data(window: Window) -> void:
 
 	if scene_node == null: return
 
-	var block: Block = scene_node
-	block.transform = transform
-	block.set_id(block_id)
-	print("Loaded Block: ", block.name)
+	EntityManager.create_block.emit(block_id, transform.origin)

save_load/resources/node_types/player_data_resource.gd

@@ -13,4 +13,4 @@ func _load_data(window: Window) -> void:
 
 	if scene_node == null: return
 
-	#var player: Player = scene_node
+	EntityManager.spawn_player.emit(transform.origin)

scenes/blocks/block.tscn

@@ -1,8 +1,10 @@
-[gd_scene load_steps=8 format=3 uid="uid://b8evbp40gnomt"]
+[gd_scene load_steps=10 format=3 uid="uid://b8evbp40gnomt"]
 
 [ext_resource type="Script" uid="uid://buvqmrrtmxs2h" path="res://scenes/blocks/block.gd" id="1_7fut1"]
 [ext_resource type="Material" uid="uid://bgc6efqf8aiqo" path="res://assets/materials/block_highlight.tres" id="2_524ei"]
 [ext_resource type="Texture2D" uid="uid://dsvk3faenewrl" path="res://assets/textures/grass-block.png" id="3_qi7hx"]
+[ext_resource type="PackedScene" uid="uid://baki8rbf1ti0r" path="res://save_load/components/save_data_component.tscn" id="4_60een"]
+[ext_resource type="Resource" uid="uid://dfos8np8agysk" path="res://save_load/resources/node_types/block_data_resource.tres" id="5_60een"]
 
 [sub_resource type="BoxShape3D" id="BoxShape3D_n5naa"]
 
@@ -29,3 +31,6 @@ mesh = SubResource("BoxMesh_7fut1")
 [node name="BlockMesh" type="MeshInstance3D" parent="."]
 mesh = SubResource("BoxMesh_e15ke")
 surface_material_override/0 = SubResource("StandardMaterial3D_4e127")
+
+[node name="SaveDataComponent" parent="." instance=ExtResource("4_60een")]
+save_data_resource = ExtResource("5_60een")

scenes/player/player.tscn

@@ -1,7 +1,9 @@
-[gd_scene load_steps=5 format=3 uid="uid://beu1b4leqwgh3"]
+[gd_scene load_steps=7 format=3 uid="uid://beu1b4leqwgh3"]
 
 [ext_resource type="Script" uid="uid://daly0bs0oat3j" path="res://scenes/player/player.gd" id="1_7sql3"]
 [ext_resource type="Script" uid="uid://bruuttf8j7wet" path="res://scenes/player/ray_cast_look.gd" id="2_dovo2"]
+[ext_resource type="PackedScene" uid="uid://baki8rbf1ti0r" path="res://save_load/components/save_data_component.tscn" id="3_lvxji"]
+[ext_resource type="Resource" uid="uid://bvsurbn5xgchr" path="res://save_load/resources/node_types/player_data_resource.tres" id="4_p47bc"]
 
 [sub_resource type="CapsuleShape3D" id="CapsuleShape3D_tv3cd"]
 radius = 0.47
@@ -39,3 +41,6 @@ script = ExtResource("2_dovo2")
 [node name="RayCastCrouch" type="RayCast3D" parent="."]
 editor_description = "Y should be just slightly higher than the height of the standing collision shape"
 target_position = Vector3(0, 1.96, 0)
+
+[node name="SaveDataComponent" parent="." instance=ExtResource("3_lvxji")]
+save_data_resource = ExtResource("4_p47bc")

scenes/world/world.gd

@@ -2,17 +2,24 @@ class_name World
 extends Node3D
 
 
+@export var default_spawn_position: Vector3 = Vector3.ZERO
+
+@export_group("Nodes and Scenes")
 @export var blocks_container: Node3D
 @export var dropped_items_container: Node3D
+@export var player: PackedScene
 
 
 func _ready() -> void:
 	Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
 	EntityManager.create_block.connect(_create_block.bind())
 	EntityManager.drop_block.connect(_create_dropped_block.bind())
+	EntityManager.clear_blocks.connect(_on_clear_blocks.bind())
+	EntityManager.spawn_player.connect(_spawn_player.bind())
 
 	_initialize_ground()
 	_create_test_blocks()
+	_spawn_player(default_spawn_position)
 
 
 func _create_block(id: String, block_position: Vector3) -> void:
@@ -35,6 +42,13 @@ func _create_test_blocks() -> void:
 		_create_block("00" + str(index), Vector3(index, 3, -5))
 		_create_dropped_block("00" + str(index), Vector3(index, 2, -3))
 
+func _spawn_player(player_position: Vector3) -> void:
+	if has_node("Player"):
+		$Player.queue_free()
+
+	var _player: Player = player.instantiate()
+	_player.position = player_position
+	add_child(_player)
 
 func _initialize_ground() -> void:
 	for x: int in range(-10, 11):
@@ -47,3 +61,11 @@ func _initialize_ground() -> void:
 				EntityManager.create_block.emit("001", ground_position)
 			else:
 				EntityManager.create_block.emit("002", ground_position)
+
+## Generally for resetting/emptying the world to allow for load_game
+func _on_clear_blocks() -> void:
+	for block: Block in blocks_container.get_children():
+		block.queue_free()
+
+	for block: DroppedBlock in dropped_items_container.get_children():
+		block.queue_free()

scenes/world/world.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=6 format=3 uid="uid://mkfitwqnerku"]
+[gd_scene load_steps=7 format=3 uid="uid://mkfitwqnerku"]
 
 [ext_resource type="Script" uid="uid://c0jbvki2cylct" path="res://scenes/world/world.gd" id="1_6m72w"]
 [ext_resource type="PackedScene" uid="uid://beu1b4leqwgh3" path="res://scenes/player/player.tscn" id="2_sl2e5"]
+[ext_resource type="PackedScene" uid="uid://c3pqilb6yh5kc" path="res://save_load/components/save_level_data_component.tscn" id="3_1fp7r"]
 
 [sub_resource type="ProceduralSkyMaterial" id="ProceduralSkyMaterial_4rhad"]
 sky_horizon_color = Color(0.662243, 0.671743, 0.686743, 1)
@@ -20,6 +21,7 @@ glow_enabled = true
 script = ExtResource("1_6m72w")
 blocks_container = NodePath("BlocksContainer")
 dropped_items_container = NodePath("DroppedItemsContainer")
+player = ExtResource("2_sl2e5")
 
 [node name="WorldEnvironment" type="WorldEnvironment" parent="."]
 environment = SubResource("Environment_sl2e5")
@@ -28,8 +30,8 @@ environment = SubResource("Environment_sl2e5")
 transform = Transform3D(-0.866025, -0.433013, 0.25, 0, 0.5, 0.866025, -0.5, 0.75, -0.433013, 0, 0, 0)
 shadow_enabled = true
 
-[node name="Player" parent="." instance=ExtResource("2_sl2e5")]
-
 [node name="BlocksContainer" type="Node3D" parent="."]
 
 [node name="DroppedItemsContainer" type="Node3D" parent="."]
+
+[node name="SaveLevelDataComponent" parent="." instance=ExtResource("3_1fp7r")]