Bellsworne/steamforged-skies
Bellsworne/steamforged-skies
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This commit is contained in:
Chris Bell 2024-12-28 22:25:09 -06:00
parent 1197618572
commit 0f94338b37
2 changed files with 63 additions and 65 deletions
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118
assets/core/ships/ship_script.gd
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@ -9,27 +9,28 @@ extends RigidBody3D
@export var base_lift_speed: float = 50.0 @export var base_lift_speed: float = 50.0
@export var top_speed: float = 50.0 @export var top_speed: float = 50.0
@export var move_speed: float = 50.0 @export var move_speed: float = 50.0
@export var acceleration: float = 50.0 @export var acceleration: float = 5.0 # Increased acceleration for smoother interpolation
@export var interpolation_damp: float = 0.1 # Damping for smoother rotation
var piloting_player: Player = null var piloting_player: Player = null
var ship_is_piloted: bool = false var ship_is_piloted: bool = false
var target_position: Vector3 = Vector3.ZERO var target_position: Vector3 = Vector3.ZERO
var target_rotation: Quaternion = Quaternion() var target_rotation: Quaternion = Quaternion()
var previous_position: Vector3 var predicted_position: Vector3
var previous_rotation: Quaternion var predicted_rotation: Quaternion
var last_input_time: float = 0.0
var network_uuid: String = "" var network_uuid: String = ""
func _ready(): func _ready():
network_uuid = NetworkManager.register_node(self) network_uuid = NetworkManager.register_node(self)
NetworkManager.property_update_received.connect(_on_property_update) NetworkManager.property_update_received.connect(_on_property_update)
# Preserve current position and rotation at the start # Preserve current position and rotation at the start
target_position = global_position target_position = global_position
target_rotation = global_transform.basis.get_rotation_quaternion() target_rotation = global_transform.basis.get_rotation_quaternion()
previous_position = global_position predicted_position = global_position
previous_rotation = global_transform.basis.get_rotation_quaternion() predicted_rotation = global_transform.basis.get_rotation_quaternion()
player_detection_area.body_entered.connect(_on_player_entered) player_detection_area.body_entered.connect(_on_player_entered)
player_detection_area.body_exited.connect(_on_player_exited) player_detection_area.body_exited.connect(_on_player_exited)
@ -47,8 +48,7 @@ func _process(delta: float):
# No one is piloting, just interpolate # No one is piloting, just interpolate
interpolate_position_and_rotation(delta) interpolate_position_and_rotation(delta)
func handle_input(delta: float):
func handle_input(_delta: float):
var forward_input = 0.0 var forward_input = 0.0
var turn_input = 0.0 var turn_input = 0.0
var vertical_input = 0.0 var vertical_input = 0.0
@ -61,9 +61,9 @@ func handle_input(_delta: float):
# Left and right turning # Left and right turning
if Input.is_action_pressed("move_left"): if Input.is_action_pressed("move_left"):
turn_input -= 1
if Input.is_action_pressed("move_right"):
turn_input += 1 turn_input += 1
if Input.is_action_pressed("move_right"):
turn_input -= 1
# Up and down movement # Up and down movement
if Input.is_action_pressed("jump"): if Input.is_action_pressed("jump"):
@ -80,7 +80,6 @@ func handle_input(_delta: float):
if angular_velocity.length() > max_turn_speed: if angular_velocity.length() > max_turn_speed:
angular_velocity = angular_velocity.normalized() * max_turn_speed angular_velocity = angular_velocity.normalized() * max_turn_speed
# Apply force for forward and backward movement # Apply force for forward and backward movement
if forward_input != 0: if forward_input != 0:
var forward_direction = -global_transform.basis.z.normalized() var forward_direction = -global_transform.basis.z.normalized()
@ -92,14 +91,58 @@ func handle_input(_delta: float):
var vertical_force = Vector3.UP * vertical_input * base_lift_speed var vertical_force = Vector3.UP * vertical_input * base_lift_speed
apply_central_force(vertical_force) apply_central_force(vertical_force)
# Update predicted state
predicted_position = predict_position(delta)
predicted_rotation = predict_rotation(delta)
last_input_time = Time.get_ticks_msec()
func predict_position(delta: float):
var velocity = linear_velocity
return global_position + velocity * delta
func predict_rotation(delta: float):
var angular_velocity_quat = Quaternion(Vector3.UP, angular_velocity.y * delta)
return global_transform.basis.get_rotation_quaternion() * angular_velocity_quat
func interpolate_position_and_rotation(delta: float): func interpolate_position_and_rotation(delta: float):
global_position = lerp(global_position, target_position, min(acceleration * delta, 1.0)) # Smooth interpolation with damping
global_position = lerp(global_position, target_position, 1.0 - exp(-acceleration * delta))
global_transform.basis = Basis(slerp_damp(global_transform.basis.get_rotation_quaternion(), target_rotation, interpolation_damp, 1.0))
var current_rotation = global_transform.basis.get_rotation_quaternion().normalized() func slerp_damp(from: Quaternion, to: Quaternion, damping: float, dt: float):
var interpolated_rotation = current_rotation.slerp(target_rotation, min(acceleration * delta, 1.0)) var t = 1.0 - exp(-damping * dt)
global_transform.basis = Basis(interpolated_rotation) return from.slerp(to, t)
func send_network_update():
if NetworkManager.is_host and ship_is_piloted and piloting_player.steam_id == NetworkManager.steam_id:
# Host is piloting, synchronize with clients
NetworkManager.sync_property_to_all_except_host(network_uuid, "global_position", predicted_position)
NetworkManager.sync_property_to_all_except_host(network_uuid, "global_rotation", predicted_rotation)
elif !NetworkManager.is_host and ship_is_piloted and piloting_player.steam_id == NetworkManager.steam_id:
# Client is piloting, send updates to the host
NetworkManager.sync_property_to_all_except_host(network_uuid, "global_position", predicted_position)
NetworkManager.sync_property_to_all_except_host(network_uuid, "global_rotation", predicted_rotation)
func receive_global_position_update(value: Vector3):
target_position = value
func receive_global_rotation_update(value: Quaternion):
target_rotation = value
func _on_player_entered(body):
if body is Player and body.get_parent() != self:
if !body.is_network_authority: return
body.call_deferred("reparent", self, true)
body.ship_entered(self)
print("Player entered the ship area.")
func _on_player_exited(body):
if body is Player and body.get_parent() != get_node("/root/DevLevel/"):
if !body.is_network_authority: return
body.call_deferred("reparent", get_node("/root/DevLevel/"), true)
body.ship_exited()
print("Player exited the ship area.")
func set_piloting_player(player: Player): func set_piloting_player(player: Player):
piloting_player = player piloting_player = player
@ -114,51 +157,6 @@ func remove_piloting_player():
ship_is_piloted = false ship_is_piloted = false
print("The ship is no longer piloted.") print("The ship is no longer piloted.")
# When a player enters the ship's detection area
func _on_player_entered(body):
if body is Player and body.get_parent() != self:
if !body.is_network_authority: return
body.call_deferred("reparent", self, true)
body.ship_entered(self)
print("Player entered the ship area.")
# When a player exits the ship's detection area
func _on_player_exited(body):
if body is Player and body.get_parent() != get_node("/root/DevLevel/"):
if !body.is_network_authority: return
body.call_deferred("reparent", get_node("/root/DevLevel/"), true)
body.ship_exited()
print("Player exited the ship area.")
func send_network_update():
if NetworkManager.is_host and ship_is_piloted and piloting_player.steam_id == NetworkManager.steam_id:
# Host is piloting, synchronize with clients
if global_position.distance_to(previous_position) > 0.1 or global_transform.basis.get_rotation_quaternion().dot(previous_rotation) < 0.995:
NetworkManager.sync_property_to_all_except_host(network_uuid, "global_position", global_position)
NetworkManager.sync_property_to_all_except_host(network_uuid, "global_rotation", global_transform.basis.get_rotation_quaternion())
previous_position = global_position
previous_rotation = global_transform.basis.get_rotation_quaternion()
elif !NetworkManager.is_host and ship_is_piloted and piloting_player.steam_id == NetworkManager.steam_id:
# Client is piloting, send updates to the host
if global_position.distance_to(previous_position) > 0.1 or global_transform.basis.get_rotation_quaternion().dot(previous_rotation) < 0.995:
NetworkManager.sync_property_to_all_except_host(network_uuid, "global_position", global_position)
NetworkManager.sync_property_to_all_except_host(network_uuid, "global_rotation", global_transform.basis.get_rotation_quaternion())
previous_position = global_position
previous_rotation = global_transform.basis.get_rotation_quaternion()
func receive_global_position_update(value: Vector3):
target_position = value
func receive_global_rotation_update(value: Quaternion):
target_rotation = value
func _on_property_update(node_id: String, property_name: String, value: Variant) -> void: func _on_property_update(node_id: String, property_name: String, value: Variant) -> void:
if NetworkManager.node_map.has(node_id) and node_id == network_uuid: if NetworkManager.node_map.has(node_id) and node_id == network_uuid:
if property_name == "global_position": if property_name == "global_position":