From dd0ab7ee549d91f5a66d8f4e61d4f5972bf160b2 Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <me@steffo.eu>
Date: Tue, 12 Mar 2024 17:31:26 +0100
Subject: [PATCH] Begin working on level manager

---
 scenes/golf_tee.gd        |  2 ++
 scenes/golf_tee.tscn      |  6 ++++
 scenes/golf_tilemap.tscn  |  8 +++++
 scenes/level_manager.gd   | 74 +++++++++++++++++++++++++++++++++++++++
 scenes/level_manager.tscn |  3 ++
 5 files changed, 93 insertions(+)
 create mode 100644 scenes/golf_tee.gd
 create mode 100644 scenes/golf_tee.tscn
 create mode 100644 scenes/golf_tilemap.tscn
 create mode 100644 scenes/level_manager.gd
 create mode 100644 scenes/level_manager.tscn

diff --git a/scenes/golf_tee.gd b/scenes/golf_tee.gd
new file mode 100644
index 0000000..bb8a32d
--- /dev/null
+++ b/scenes/golf_tee.gd
@@ -0,0 +1,2 @@
+extends Node2D
+class_name GolfTee
diff --git a/scenes/golf_tee.tscn b/scenes/golf_tee.tscn
new file mode 100644
index 0000000..154bf6e
--- /dev/null
+++ b/scenes/golf_tee.tscn
@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://c5vbxqhevocy7"]
+
+[ext_resource type="Script" path="res://scenes/golf_tee.gd" id="1_wboy6"]
+
+[node name="GolfTee" type="Node2D"]
+script = ExtResource("1_wboy6")
diff --git a/scenes/golf_tilemap.tscn b/scenes/golf_tilemap.tscn
new file mode 100644
index 0000000..5c2b61d
--- /dev/null
+++ b/scenes/golf_tilemap.tscn
@@ -0,0 +1,8 @@
+[gd_scene load_steps=2 format=3 uid="uid://dck5lkoxskrel"]
+
+[ext_resource type="TileSet" uid="uid://17esn8g8xqik" path="res://tiles/hole_tile_set.tres" id="1_uf2u7"]
+
+[node name="TileMap" type="TileMap"]
+tile_set = ExtResource("1_uf2u7")
+format = 2
+layer_0/name = "Walls"
diff --git a/scenes/level_manager.gd b/scenes/level_manager.gd
new file mode 100644
index 0000000..69e1dda
--- /dev/null
+++ b/scenes/level_manager.gd
@@ -0,0 +1,74 @@
+extends Node
+class_name LevelManager
+
+## The levels that should be loaded by the server and sent to the clients.
+const levels: Array[PackedScene] = [
+	preload("res://scenes/golf_level_1.tscn"),
+	preload("res://scenes/golf_level_2.tscn"),
+]
+
+## The index of the current level in [field levels].
+var level_idx: int = -1
+
+## Class containing the components of a level.
+class Components:
+	## All levels must include a [TileMap] named "TileMap".
+	var tilemap: TileMap = null
+
+	## The [PackedScene] to initialize on clients as [TileMap].
+	const tilemap_scene: PackedScene = preload("res://scenes/golf_tilemap.tscn")
+	
+	## All levels must include a [GolfTee] named "GolfTee".
+	##
+	## It will be used to spawn the player
+	var tee: GolfTee = null
+
+	## The [PackedScene] to initialize on clients as [GolfTee].
+	const tee_scene: PackedScene = preload("res://scenes/golf_tee.tscn")
+
+	## All levels must include a [GolfHole] named "GolfHole".
+	var hole: GolfHole = null
+
+	## The [PackedScene] to initialize on clients as [GolfHole].
+	const hole_scene = preload("res://scenes/golf_hole.tscn")
+
+	## Create a new [Components] instance from a [PackedScene].
+	static func from_scene(scene: PackedScene) -> Components:
+		var obj = new()
+		obj.tilemap = scene.get_node("TileMap")
+		obj.tee = scene.get_node("GolfTee")
+		obj.hole = scene.get_node("GolfHole")
+		return obj
+	
+	## Create the [TileMap] object on clients.
+	@rpc("authority", "call_remote", "reliable")
+	func rpc_build_tilemap(parent: Node):
+		var obj = tilemap_scene.instantiate()
+		parent.add_child(obj)
+	
+	## Create the [GolfTee] object on clients.
+	@rpc("authority", "call_remote", "reliable")
+	func rpc_build_tee(parent: Node, position: Vector2):
+		var obj = tee_scene.instantiate()
+		obj.position = position
+		parent.add_child(obj)
+	
+	## Create the [GolfHole] object on clients.
+	@rpc("authority", "call_remote", "reliable")
+	func rpc_build_hole(parent: Node, position: Vector2, scale: Vector2):
+		var obj = hole_scene.instantiate()
+		obj.position = position
+		obj.scale = scale
+		parent.add_child(obj)
+
+	## TODO: Place tiles
+
+
+
+func get_current_level() -> PackedScene:
+	return levels[level_idx]
+
+
+func load_level_components() -> Components:
+	return Components.from_scene(get_current_level())
+
diff --git a/scenes/level_manager.tscn b/scenes/level_manager.tscn
new file mode 100644
index 0000000..22265d2
--- /dev/null
+++ b/scenes/level_manager.tscn
@@ -0,0 +1,3 @@
+[gd_scene format=3 uid="uid://dnryhtnk21ep1"]
+
+[node name="LevelManager" type="Node"]