36 lines
823 B
GDScript3
36 lines
823 B
GDScript3
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extends Camera
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const ROTATION_COEFF = 0.02
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var _rotation_enabled = false
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var _rotation_pivot
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func _ready():
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call_deferred("_initialize_pivot")
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func _unhandled_input(event):
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var mouse_button_event = event as InputEventMouseButton
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if mouse_button_event:
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if mouse_button_event.button_index == BUTTON_LEFT:
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_rotation_enabled = mouse_button_event.pressed
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return
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if not _rotation_enabled:
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return
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var mouse_motion_event = event as InputEventMouseMotion
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if mouse_motion_event:
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var rotation_delta = mouse_motion_event.relative.x
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_rotation_pivot.rotate(Vector3.UP, -rotation_delta * ROTATION_COEFF)
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func _initialize_pivot():
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_rotation_pivot = Spatial.new()
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var camera_parent = get_parent()
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camera_parent.add_child(_rotation_pivot)
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camera_parent.remove_child(self)
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_rotation_pivot.add_child(self)
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