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@@ -5,6 +5,7 @@ extends RigidBody3D
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@export var turn_to_torque: float = 2000.0
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@export var move_to_pitch: float = 4000.0
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@export var wing_resistance: float = 10.0
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+@export var lift: float = 500.0
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var target_torque: float = 0.0
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var target_pitch: float = 0.0
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@@ -16,7 +17,7 @@ var _current_commander: LocalInput = null
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func trigger_thrust(activate: bool) -> void:
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if activate:
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- target_thrust = Vector3.FORWARD * thrust_power + Vector3.UP * thrust_power
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+ target_thrust = Vector3.FORWARD * thrust_power
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else:
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target_thrust = Vector3.ZERO
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@@ -42,6 +43,7 @@ func _physics_process(delta: float) -> void:
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_apply_plane_rotation()
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_apply_plane_thrust()
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_apply_wing_resistance()
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+ _apply_lift()
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func _apply_plane_rotation() -> void:
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@@ -59,13 +61,27 @@ func _apply_wing_resistance() -> void:
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var local_wing_force = Vector3.UP * -wing_resistance * vertical_speed
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var wing_force = transform.basis * local_wing_force
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if _current_commander != null:
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- print("- - -")
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+ print("= = =")
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print("Vertical speed : ", vertical_speed)
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print("Wing force local :", local_wing_force)
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print("Wing force : ", wing_force)
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apply_central_force(wing_force)
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+func _apply_lift() -> void:
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+ var forward_speed = linear_velocity.dot(transform.basis * Vector3.FORWARD)
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+ if forward_speed < 0.0 :
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+ forward_speed = 0.0
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+ var local_lift_force = Vector3.UP * lift * forward_speed
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+ var lift_force = transform.basis * local_lift_force
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+ if _current_commander != null:
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+ print("- - -")
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+ print("Forward speed : ", forward_speed)
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+ print("Lift force local :", local_lift_force)
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+ print("Lift force : ", lift_force)
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+ apply_central_force(lift_force)
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+
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+
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func _on_dir_changed(dir: Vector2) -> void:
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trigger_direction(dir)
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