43 lines
1.5 KiB
GDScript
43 lines
1.5 KiB
GDScript
class_name WeaponMovement
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extends Node3D
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@export var player: CharacterBody3D
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@export_category("Strafe Tilting")
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@export var enable_strafe_tilt: bool = false
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@export var tilt_max_effect_speed: float = 4.317
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@export var tilt_amount_x: float = 0.75
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@export var tilt_amount_y: float = 0.0
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@export var weapon_rotation_amount: float = 1
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@export var enable_mouse_sway: bool = true
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var mouse_input: Vector2
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var invert_weapon_sway: bool = true
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func _process(delta: float) -> void:
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var tilt: Vector3 = Vector3.ZERO
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var sway: Vector3 = Vector3.ZERO
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if enable_strafe_tilt:
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tilt = get_strafe_tilt(player.velocity)
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if enable_mouse_sway:
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sway = weapon_sway(delta)
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rotation = lerp(rotation, tilt + sway, 10 * delta)
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func get_strafe_tilt(player_velocity: Vector3) -> Vector3:
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var side_dot: float = player_velocity.normalized().dot(-global_transform.basis.z)
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var front_dot: float = player_velocity.normalized().dot(-global_transform.basis.x)
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var tilt_speed_factor: float = player_velocity.length() / tilt_max_effect_speed
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var tilt_vector: Vector3 = Vector3.ZERO
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tilt_vector.z = deg_to_rad(tilt_amount_x * front_dot * tilt_speed_factor)
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tilt_vector.x = deg_to_rad(tilt_amount_y * -side_dot * tilt_speed_factor)
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return tilt_vector
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func weapon_sway(delta: float) -> Vector3:
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var vector: Vector3 = Vector3.ZERO
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vector.x = mouse_input.y * weapon_rotation_amount * (-1 if invert_weapon_sway else 1)
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vector.y = mouse_input.x * weapon_rotation_amount * (-1 if invert_weapon_sway else 1)
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return vector
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