extends Control var on_line_pressed = false var on_sine_pressed = false var on_parab_pressed = false var on_hyper_pressed = false func _ready(): Global.set('control', self) func _on_line_pressed(): Global.get('player').enable_trajectory_line('line') Global.get('player').trajectory = 'line' pass # Replace with function body. func _on_parabol_pressed(): Global.get('player').enable_trajectory_line('parab') Global.get('player').trajectory = 'parab' pass # Replace with function body. func _on_hyperbol_pressed(): Global.get('player').enable_trajectory_line('hyper') Global.get('player').trajectory = 'hyper' pass # Replace with function body. func _on_sine_pressed(): Global.get('player').enable_trajectory_line('sine') Global.get('player').trajectory = 'sine' pass # Replace with function body.