From 0542d04a24210820d07e8092d6dc96714a0bd4d7 Mon Sep 17 00:00:00 2001 From: reo Date: Tue, 11 Mar 2025 03:33:05 +0300 Subject: [PATCH] Add RoadManager with a road generation script --- scenes/game.tscn | 41 ++++++---------------------- scenes/road.tscn | 8 ++++++ scripts/road_manager.gd | 54 +++++++++++++++++++++++++++++++++++++ scripts/road_manager.gd.uid | 1 + 4 files changed, 71 insertions(+), 33 deletions(-) create mode 100644 scenes/road.tscn create mode 100644 scripts/road_manager.gd create mode 100644 scripts/road_manager.gd.uid diff --git a/scenes/game.tscn b/scenes/game.tscn index 4da3179..bee7296 100644 --- a/scenes/game.tscn +++ b/scenes/game.tscn @@ -1,6 +1,7 @@ -[gd_scene load_steps=8 format=3 uid="uid://d4ljkc7l57udr"] +[gd_scene load_steps=9 format=3 uid="uid://d4ljkc7l57udr"] -[ext_resource type="PackedScene" uid="uid://dtncvl5af4fhr" path="res://objects/road.glb" id="1_uwrxv"] +[ext_resource type="Script" uid="uid://hufd4xlq7b6k" path="res://scripts/road_manager.gd" id="1_lbhrr"] +[ext_resource type="PackedScene" uid="uid://mu3b314l3soy" path="res://scenes/road.tscn" id="1_lnu2h"] [ext_resource type="Script" uid="uid://cs0y5pe8qnj2r" path="res://scripts/player.gd" id="2_lnu2h"] [ext_resource type="PackedScene" uid="uid://cewenjpq8wbig" path="res://objects/testcar.glb" id="2_yqjtg"] @@ -30,45 +31,19 @@ environment = SubResource("Environment_iywne") transform = Transform3D(-0.866023, -0.433016, 0.250001, 0, 0.499998, 0.866027, -0.500003, 0.749999, -0.43301, 0, 0, 0) shadow_enabled = true -[node name="RoadBlocks" type="Node3D" parent="."] +[node name="RoadManager" type="Node3D" parent="." node_paths=PackedStringArray("player")] +script = ExtResource("1_lbhrr") +player = NodePath("../Player") -[node name="Road" parent="RoadBlocks" instance=ExtResource("1_uwrxv")] -transform = Transform3D(2, 0, 0, 0, 2, 0, 0, 0, 2, -10.549, 9.53674e-07, 0.0019331) - -[node name="Road2" parent="RoadBlocks" instance=ExtResource("1_uwrxv")] -transform = Transform3D(2, 0, 0, 0, 2, 0, 0, 0, 2, 9.5, 0, 0) - -[node name="Road3" parent="RoadBlocks" instance=ExtResource("1_uwrxv")] -transform = Transform3D(2, 0, 0, 0, 2, 0, 0, 0, 2, -50.613, 9.53674e-07, 0.0019331) - -[node name="Road4" parent="RoadBlocks" instance=ExtResource("1_uwrxv")] -transform = Transform3D(2, 0, 0, 0, 2, 0, 0, 0, 2, -30.564, 0, 0) - -[node name="Road5" parent="RoadBlocks" instance=ExtResource("1_uwrxv")] -transform = Transform3D(2, 0, 0, 0, 2, 0, 0, 0, 2, -89.5907, 9.53674e-07, 0.0019331) - -[node name="Road6" parent="RoadBlocks" instance=ExtResource("1_uwrxv")] -transform = Transform3D(2, 0, 0, 0, 2, 0, 0, 0, 2, -69.5417, 0, 0) - -[node name="Road7" parent="RoadBlocks" instance=ExtResource("1_uwrxv")] -transform = Transform3D(2, 0, 0, 0, 2, 0, 0, 0, 2, -129.655, 9.53674e-07, 0.0019331) - -[node name="Road8" parent="RoadBlocks" instance=ExtResource("1_uwrxv")] -transform = Transform3D(2, 0, 0, 0, 2, 0, 0, 0, 2, -109.606, 0, 0) +[node name="Road" parent="RoadManager" instance=ExtResource("1_lnu2h")] [node name="Player" type="CharacterBody3D" parent="."] -transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0.449395) +transform = Transform3D(-1, 0, -8.74228e-08, 0, 1, 0, 8.74228e-08, 0, -1, 0, 0, 0) script = ExtResource("2_lnu2h") [node name="TestCar" parent="Player" instance=ExtResource("2_yqjtg")] transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 9.53674e-07, -0.463639) -[node name="FrontLeftWheel" type="Node3D" parent="Player/TestCar"] -transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.8, 0.3, 1.2) - -[node name="FrontRightWheel" type="Node3D" parent="Player/TestCar"] -transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.8, 0.3, 1.2) - [node name="CollisionShape3D" type="CollisionShape3D" parent="Player"] transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.279745, 1.10964, -0.462006) shape = SubResource("BoxShape3D_yqjtg") diff --git a/scenes/road.tscn b/scenes/road.tscn new file mode 100644 index 0000000..d5ec5de --- /dev/null +++ b/scenes/road.tscn @@ -0,0 +1,8 @@ +[gd_scene load_steps=2 format=3 uid="uid://mu3b314l3soy"] + +[ext_resource type="PackedScene" uid="uid://dtncvl5af4fhr" path="res://objects/road.glb" id="1_mv8x7"] + +[node name="Road" type="Node3D"] + +[node name="RoadObject" parent="." instance=ExtResource("1_mv8x7")] +transform = Transform3D(2, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0) diff --git a/scripts/road_manager.gd b/scripts/road_manager.gd new file mode 100644 index 0000000..21303a9 --- /dev/null +++ b/scripts/road_manager.gd @@ -0,0 +1,54 @@ +extends Node3D + +@export var player: CharacterBody3D +@export var spawn_distance: float = 100.0 +@export var despawn_distance: float = 200.0 + +var road_scene = preload("res://scenes/road.tscn") +var roads = [] +var road_length: float + +func _ready(): + # Calculate road length from existing instance + var temp_road = road_scene.instantiate() + # Get the MeshInstance3D from the road scene structure + var mesh_instance = temp_road.get_node("RoadObject") as MeshInstance3D + if mesh_instance: + var aabb = mesh_instance.mesh.get_aabb() + road_length = aabb.size.x * mesh_instance.scale.x + else: + push_error("Could not find RoadObject MeshInstance3D in road scene") + road_length = 20.0 # Fallback value + temp_road.queue_free() + + # Initialize with existing road + var initial_road = $Road + roads.append(initial_road) + +func _process(delta): + if not player: + return + + var player_x = player.global_position.x + + # Spawn new roads ahead + var last_road = roads[-1] + var last_road_end = last_road.global_position.x + road_length + if player_x + spawn_distance > last_road_end: + spawn_road(last_road_end) + + # Despawn old roads behind + for road in roads.duplicate(): + var road_end = road.global_position.x + road_length + if player_x - road_end > despawn_distance: + despawn_road(road) + +func spawn_road(position_x: float): + var new_road = road_scene.instantiate() + new_road.global_position = Vector3(position_x, 0, 0) + add_child(new_road) + roads.append(new_road) + +func despawn_road(road: Node3D): + road.queue_free() + roads.erase(road) diff --git a/scripts/road_manager.gd.uid b/scripts/road_manager.gd.uid new file mode 100644 index 0000000..dd456b5 --- /dev/null +++ b/scripts/road_manager.gd.uid @@ -0,0 +1 @@ +uid://hufd4xlq7b6k