generated from krampus/template-godot4
22 lines
737 B
GDScript3
22 lines
737 B
GDScript3
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class_name CameraController extends Node3D
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## Simple first-person camera motion controller
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const PITCH_LIMIT := deg_to_rad(85.0)
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@onready var _target := Vector2(rotation.x, rotation.y)
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## Rotate the camera by the given motion vector.
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##
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## The input motion vector is the change in pitch and yaw in radians.
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func camera_motion(motion: Vector2) -> void:
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_target.y -= motion.x
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_target.x = clampf(_target.x - motion.y, -PITCH_LIMIT, PITCH_LIMIT)
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func _physics_process(delta: float) -> void:
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var accel: float = ProjectSettings.get_setting("game/config/input/camera_acceleration")
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var weight := 1.0 - exp(-accel * delta)
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rotation.y = lerp_angle(rotation.y, _target.y, weight)
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rotation.x = lerp_angle(rotation.x, _target.x, weight)
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