Initial commit (1/2)

scripts/MSEngine.gd

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+extends Node2D
+
+class_name ShipEngine
+
+@export var MaxSpeed : float = 200				#максимальная скорость без турбо режима
+@export var MaxTurboSpeed : float = 300			#максимальная скорость в турбо режиме
+@export var SpeedAcceleration : float = 50		#ускорение
+@export var TurboFuelConsumption : float = 100	#потребление топлива в турбо режиме за секунду
+@export var RotationSpeed : int = 90			#максимальная скорость поворота
+
+@onready var Ship = get_parent()
+
+var Speed = 0								#текущая скорость
+var MinSpeed = MaxSpeed / -4				#минимальная скорость
+var TurboEnabled = false
+var AlternativeMovement = false
+var DestinationAngle : float
+var DestinationDifference : float
+
+@onready var Hull = $"../Hull"
+
+func _physics_process(delta):
+	
+	
+	if DestinationAngle - Ship.rotation_degrees == clamp(DestinationAngle - Ship.rotation_degrees, -180, 180):
+		DestinationDifference = DestinationAngle - Ship.rotation_degrees
+	else:
+		DestinationDifference = Ship.rotation_degrees - DestinationAngle
+	if DestinationDifference != clamp(DestinationDifference, -1, 1):
+		Ship.rotation_degrees += sign(DestinationDifference) * RotationSpeed * delta
+	else:
+		Ship.rotation_degrees = DestinationAngle
+	if !AlternativeMovement:
+		if Ship is MainShip: DestinationAngle = rad_to_deg(Ship.global_position.angle_to_point(get_global_mouse_position()))
+	else:
+		var RotationInput = Input.get_axis("rotateleft","rotateright")
+		DestinationAngle += RotationInput * RotationSpeed * delta
+		if DestinationAngle > 180: DestinationAngle = -180
+		if DestinationAngle < -180: DestinationAngle = 180
+		if Vector2.ZERO.distance_to(global_position) >= 5800: DestinationAngle = rad_to_deg(global_position.angle_to_point(Vector2.ZERO))
+	
+	TurboEnabled = clamp(Input.get_action_raw_strength("turbo") * Hull.Fuel, 0, 1) if Ship is MainShip else (Ship.State == "runaway" and Hull.Fuel > 0)
+	var AccelerationInput = Input.get_axis("deccelerate", "accelerate") if Ship is MainShip else 1.0
+	if !TurboEnabled:
+		Speed = clamp(Speed + AccelerationInput * SpeedAcceleration * delta, MinSpeed, max(MaxSpeed, Speed))
+		if Speed > MaxSpeed:
+			Speed -= SpeedAcceleration * delta if AccelerationInput != -1 else 0
+	else:
+		if Hull.Fuel > 0:
+			Speed = clamp(Speed + SpeedAcceleration * delta, MinSpeed, MaxTurboSpeed)
+			if Speed > MaxSpeed:
+				Hull.Fuel -= TurboFuelConsumption * delta
+				if Hull.Fuel < 0:
+					Hull.Fuel = 0
+	
+	Ship.velocity = Vector2.from_angle(Ship.rotation) * Speed
+	Ship.move_and_slide()
+	
+	if Input.is_action_just_released("alternatemovement") and Ship is MainShip:
+		AlternativeMovement = !AlternativeMovement