first save
This commit is contained in:
Crizomb
parent
814e50a862
commit
ad95711535
14 changed files with 434 additions and 41 deletions
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@ -1,14 +0,0 @@
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[gd_scene load_steps=3 format=3 uid="uid://cjk3phtyyiyty"]
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[ext_resource type="Script" uid="uid://bdw7xdf1lc3ud" path="res://entities/do_spline.gd" id="1_c4y0q"]
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[sub_resource type="Curve3D" id="Curve3D_p7e7j"]
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_data = {
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"points": PackedVector3Array(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6.24595, 0, 10),
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"tilts": PackedFloat32Array(0, 0)
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}
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point_count = 2
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[node name="Track" type="Path3D"]
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curve = SubResource("Curve3D_p7e7j")
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script = ExtResource("1_c4y0q")
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121
entities/car/car.gd
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121
entities/car/car.gd
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@ -0,0 +1,121 @@
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extends RigidBody3D
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class_name Car
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@export var forward_force: float = 100.0
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@export var backward_force: float = 50.0
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@export var steer_speed: float = 2.0
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@export var base_lateral_friction: float = 5.0
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@export var lateral_velocity_start_drift_threshold: float = 10.0
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@export var lateral_velocity_total_drift_threshold: float = 15.0
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@onready var forward_left: RayCast3D = $Raycasts/ForwardLeft
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@onready var forward_right: RayCast3D = $Raycasts/ForwardRight
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@onready var backward_right: RayCast3D = $Raycasts/BackwardRight
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@onready var backward_left: RayCast3D = $Raycasts/BackwardLeft
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@onready var forward_left_respawn: RayCast3D = $RaycastsRespawn/ForwardLeftRespawn
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@onready var forward_right_respawn: RayCast3D = $RaycastsRespawn/ForwardRightRespawn
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@onready var backward_right_respawn: RayCast3D = $RaycastsRespawn/BackwardRightRespawn
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@onready var backward_left_respawn: RayCast3D = $RaycastsRespawn/BackwardLeftRespawn
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var base_steer_speed: float
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var current_steer_speed = base_steer_speed
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var last_steer_input := 0.0
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var rotation_angle := 0.0
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var respawn_pos : Vector3
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var thread: Thread = Thread.new()
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var steer_input = 0.0
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var cheat := false
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var air_time := 0.0
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func return_to_road():
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position = respawn_pos + 3*Vector3.UP
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rotation.z = 0
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rotation.x = 0
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linear_velocity = Vector3.ZERO
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angular_velocity = Vector3.ZERO
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air_time = 0.0
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func _process(_delta: float) -> void:
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if Input.is_action_just_pressed("restart"):
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return_to_road()
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func _physics_process(delta: float) -> void:
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var move_input := Input.get_axis("back", "forward")
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var steer_input_brut := Input.get_axis("right", "left")
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steer_input = lerpf(steer_input, steer_input_brut, 0.1)
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var is_on_floor := backward_left_respawn.is_colliding() || backward_right_respawn.is_colliding() || forward_left_respawn.is_colliding() || forward_right_respawn.is_colliding()
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var is_all_wheel_on_floor := backward_left_respawn.is_colliding() && backward_right_respawn.is_colliding() && forward_left_respawn.is_colliding() && forward_right_respawn.is_colliding()
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var is_flat : bool = transform.basis.y.dot(Vector3.UP) > 0.9
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if is_all_wheel_on_floor && is_flat:
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respawn_pos = position
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if !is_on_floor && !cheat:
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#$DriftParticles.emitting = false
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#$DriftParticles2.emitting = false
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#AudioServer.set_bus_volume_db(5, -80)
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air_time += delta
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if air_time > 1.5:
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return_to_road()
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return
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air_time = 0.0
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if cheat && Input.is_key_pressed(KEY_SPACE):
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linear_velocity.y += 20*delta
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if cheat:
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forward_force = 500
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# Movement
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if move_input > 0.0:
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apply_central_force(global_transform.basis.z * forward_force)
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elif move_input < 0.0:
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var break_or_backward = 2*backward_force if global_transform.basis.z.dot(linear_velocity) > 0 else backward_force
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apply_central_force(global_transform.basis.z * -break_or_backward)
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# Rotation
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rotation_angle = steer_input * delta
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#angular_velocity = steer_input * delta * global_transform.basis.y * 30.0
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rotate(global_transform.basis.y, rotation_angle)
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# Drift Simulation
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var velocity = linear_velocity
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var forward_dir = global_transform.basis.z
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if forward_dir.length_squared() == 0.0:
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return # skip drift this frame if something is invalid
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forward_dir = forward_dir.normalized()
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var forward_velocity = forward_dir * velocity.dot(forward_dir)
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var lateral_velocity = velocity - forward_velocity
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var drift_factor = inverse_lerp(
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lateral_velocity_total_drift_threshold,
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lateral_velocity_start_drift_threshold,
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lateral_velocity.length()
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)
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drift_factor = clamp(drift_factor, 0, 1)
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#$DriftParticles.emitting = drift_factor < 1 && is_on_floor
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#$DriftParticles2.emitting = drift_factor < 1 && is_on_floor
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#if drift_factor < 1 && is_on_floor:
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#AudioServer.set_bus_volume_db(5, lerp(-15, -30, drift_factor))
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#else:
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#AudioServer.set_bus_volume_db(5, -80)
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steer_speed = lerp(steer_speed * 2.0, base_steer_speed, drift_factor)
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var lateral_friction_force = -lateral_velocity * base_lateral_friction * drift_factor
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apply_central_force(lateral_friction_force)
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1
entities/car/car.gd.uid
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1
entities/car/car.gd.uid
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uid://ctjy0e806j0vk
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47
entities/car/car.tscn
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47
entities/car/car.tscn
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[gd_scene load_steps=4 format=3 uid="uid://dgs0fqojgcmu3"]
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[ext_resource type="Script" uid="uid://ctjy0e806j0vk" path="res://entities/car/car.gd" id="1_nh45c"]
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[sub_resource type="BoxMesh" id="BoxMesh_kkl2f"]
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size = Vector3(1, 1, 2)
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[sub_resource type="BoxShape3D" id="BoxShape3D_76tdi"]
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size = Vector3(1, 1, 2)
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[node name="Car" type="RigidBody3D"]
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script = ExtResource("1_nh45c")
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[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
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mesh = SubResource("BoxMesh_kkl2f")
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[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, -0.00250244)
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shape = SubResource("BoxShape3D_76tdi")
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[node name="Raycasts" type="Node3D" parent="."]
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[node name="ForwardLeft" type="RayCast3D" parent="Raycasts"]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.5, 0, -1)
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[node name="ForwardRight" type="RayCast3D" parent="Raycasts"]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.5, 0, -1)
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[node name="BackwardRight" type="RayCast3D" parent="Raycasts"]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.5, 0, 1)
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[node name="BackwardLeft" type="RayCast3D" parent="Raycasts"]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.5, 0, 1)
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[node name="RaycastsRespawn" type="Node3D" parent="."]
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[node name="ForwardLeftRespawn" type="RayCast3D" parent="RaycastsRespawn"]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.5, 0, -1)
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[node name="ForwardRightRespawn" type="RayCast3D" parent="RaycastsRespawn"]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.5, 0, -1)
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[node name="BackwardRightRespawn" type="RayCast3D" parent="RaycastsRespawn"]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.5, 0, 1)
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[node name="BackwardLeftRespawn" type="RayCast3D" parent="RaycastsRespawn"]
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transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.5, 0, 1)
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4
entities/car/car_physic_mat.tres
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4
entities/car/car_physic_mat.tres
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[gd_resource type="PhysicsMaterial" format=3 uid="uid://doaljsb6138cp"]
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[resource]
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friction = 0.1
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@tool
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extends Path3D
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class_name RoadPath
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@export_tool_button("update_control_points") var action = update_control_points
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func update_control_points():
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if curve.point_count < 2:
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return
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# Start point: out control based on next point
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var dir = (curve.get_point_position(1) - curve.get_point_position(0)).normalized()
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var tangent_length = dir.length() / 3
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curve.set_point_out(0, dir * tangent_length)
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# Intermediate points: in and out controls based on adjacent points
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for i in range(1, curve.point_count - 1):
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var prev_dir = (curve.get_point_position(i) - curve.get_point_position(i - 1)).normalized()
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var next_dir = (curve.get_point_position(i + 1) - curve.get_point_position(i)).normalized()
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tangent_length = next_dir.length() / 3
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var tangent = (prev_dir + next_dir)
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tangent.y = 0
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tangent = tangent.normalized()
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curve.set_point_in(i, -tangent * tangent_length)
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curve.set_point_out(i, tangent * tangent_length)
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32
entities/road/do_spline.gd
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32
entities/road/do_spline.gd
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@tool
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extends Path3D
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class_name RoadPath
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@export_tool_button("update_control_points") var action = update_control_points
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func modulo_get_point_position(i):
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return curve.get_point_position(posmod(i, curve.point_count))
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func update_control_points():
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if curve.point_count < 2:
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return
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#
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## Start point: out control based on next point
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#var dir = (curve.get_point_position(1) - curve.get_point_position(0)).normalized()
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#var tangent_length = dir.length() / 3
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#
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#curve.set_point_out(0, dir * tangent_length)
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# Intermediate points: in and out controls based on adjacent points
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for i in range(0, curve.point_count):
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var prev = modulo_get_point_position(i) - modulo_get_point_position(i - 1)
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var next = modulo_get_point_position(i + 1) - modulo_get_point_position(i)
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var prev_dir = prev.normalized()
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var next_dir = next.normalized()
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var tangent_length = next.length() / 3
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var tangent = (prev_dir + next_dir)
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tangent.y = 0
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tangent = tangent.normalized()
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curve.set_point_in(i, -tangent * tangent_length)
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curve.set_point_out(i, tangent * tangent_length)
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118
entities/road/road.gd
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118
entities/road/road.gd
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@tool
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extends StaticBody3D
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class_name Road
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@export_tool_button("create_mesh") var action_generate = generate_mesh
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@export_tool_button("clear_all") var action_clear = clear_all
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@export var track : RoadPath
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@export var road_mesh_instance : MeshInstance3D
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@export var road_shape : CollisionShape3D
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@export var road_material : BaseMaterial3D
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@export var segment_length := 0.1
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@export var road_width : float = 1.5
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@export var road_thickness : float = 0.5
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var st_road = SurfaceTool.new()
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func clear_all():
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st_road = SurfaceTool.new()
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st_road.clear()
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road_mesh_instance.mesh = null
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if road_shape and road_shape.shape:
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road_shape.shape = null
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func generate_mesh():
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clear_all()
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st_road.begin(Mesh.PRIMITIVE_TRIANGLES)
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if road_material:
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st_road.set_material(road_material)
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var curve := track.curve
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var race_length = curve.get_baked_length()
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var nb_of_point : int = race_length / segment_length
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for i in range(nb_of_point):
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var dist1 = float(i) * segment_length
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var dist2 = float(i + 1) * segment_length
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var t1 := curve.sample_baked_with_rotation(dist1, true)
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var t2 := curve.sample_baked_with_rotation(dist2, true)
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var fwd1 = t1.basis.z.normalized()
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var fwd2 = t2.basis.z.normalized()
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var right1 = t1.basis.x.normalized()
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var right2 = t2.basis.x.normalized()
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var left1 = -right1
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var left2 = -right2
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var up1 = t1.basis.y.normalized()
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var up2 = t2.basis.y.normalized()
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var p1 := t1.origin
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if i == 0:
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p1 += fwd1 * 0.05
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var p2 := t2.origin
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# Top vertices
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var p1_right = p1 + right1 * road_width * 0.5
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var p1_left = p1 - right1 * road_width * 0.5
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var p2_right = p2 + right2 * road_width * 0.5
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var p2_left = p2 - right2 * road_width * 0.5
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# Bottom vertices
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var p1_right_bottom = p1_right - up1 * road_thickness
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var p1_left_bottom = p1_left - up1 * road_thickness
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var p2_right_bottom = p2_right - up2 * road_thickness
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var p2_left_bottom = p2_left - up2 * road_thickness
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# Top face
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create_rectangle(p1_right, p1_left, p2_left, p2_right, up1, up2, Vector2(0, dist1 / road_width), Vector2(1, dist2 / road_width))
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# Bottom face (inverted normal)
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create_rectangle(p1_left_bottom, p1_right_bottom, p2_right_bottom, p2_left_bottom, up1, up2, Vector2(1, dist1 / road_width), Vector2(0, dist2 / road_width))
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# Right side face
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create_rectangle(p1_right_bottom, p1_right, p2_right, p2_right_bottom, right1, right2, Vector2(dist1 / road_thickness, 0), Vector2(dist2 / road_thickness, 1))
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# Left side face
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create_rectangle(p1_left, p1_left_bottom, p2_left_bottom, p2_left, left1, left2, Vector2(dist1 / road_thickness, 0), Vector2(dist2 / road_thickness, 1))
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var final_mesh = st_road.commit()
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road_mesh_instance.mesh = final_mesh
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var shape = final_mesh.create_trimesh_shape()
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road_shape.shape = shape
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func create_rectangle(
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v1: Vector3, v2: Vector3, v3: Vector3, v4: Vector3,
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normal1: Vector3, normal2: Vector3,
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uv1: Vector2, uv2: Vector2
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):
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# Triangle 1
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st_road.set_uv(uv1)
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st_road.set_normal(normal1)
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st_road.add_vertex(v1)
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st_road.set_uv(Vector2(uv1.x, uv2.y))
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st_road.set_normal(normal1)
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st_road.add_vertex(v2)
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st_road.set_uv(uv2)
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st_road.set_normal(normal2)
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st_road.add_vertex(v3)
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# Triangle 2
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st_road.set_uv(uv2)
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st_road.set_normal(normal2)
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st_road.add_vertex(v3)
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st_road.set_uv(Vector2(uv2.x, uv1.y))
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st_road.set_normal(normal1)
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st_road.add_vertex(v4)
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st_road.set_uv(uv1)
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st_road.set_normal(normal1)
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st_road.add_vertex(v1)
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1
entities/road/road.gd.uid
Normal file
1
entities/road/road.gd.uid
Normal file
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uid://bgt66573ipmub
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33
entities/road/road.tscn
Normal file
33
entities/road/road.tscn
Normal file
File diff suppressed because one or more lines are too long
16
entities/road/road_path.tscn
Normal file
16
entities/road/road_path.tscn
Normal file
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[gd_scene load_steps=3 format=3 uid="uid://cjk3phtyyiyty"]
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[ext_resource type="Script" uid="uid://bdw7xdf1lc3ud" path="res://entities/road/do_spline.gd" id="1_c4y0q"]
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[sub_resource type="Curve3D" id="Curve3D_p7e7j"]
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closed = true
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_data = {
|
||||
"points": PackedVector3Array(0.246495, 0, 4.21189, -0.246495, 0, -4.21189, 0, 0, 0, -4.24042, 0, 0.00829778, 4.24042, 0, -0.00829778, 10, 0, -7.75931, -4.21783, 0, -0.014848, 4.21783, 0, 0.014848, 20, 1.27448, 0, -4.24638, 0, 0.0109491, 4.24638, 0, -0.0109491, 30, 0, -7.64779, -2.44782, 0, -6.85357, 2.44782, 0, 6.85357, 40, 1.9489, 0, 12.6025, 0, -5.29505, -12.6025, 0, 5.29505, 35.1108, 0, 21.1888),
|
||||
"tilts": PackedFloat32Array(0, 0, 0, 0, 0, 0)
|
||||
}
|
||||
point_count = 6
|
||||
|
||||
[node name="Track" type="Path3D"]
|
||||
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.00397015, 0, 0)
|
||||
curve = SubResource("Curve3D_p7e7j")
|
||||
script = ExtResource("1_c4y0q")
|
||||
Loading…
Add table
Add a link
Reference in a new issue