extends Control

var FuncItLine

func _ready():
	Global.set("control", self)
	FuncItLine = "line"


func _on_line_pressed() -> void:
	FuncItLine = "line"
	Global.get("user_input").get_node("line").visible = true
	Global.get("user_input").get_node("parabol").visible = false
	Global.get("user_input").get_node("hyperbol").visible = false
	Global.get("user_input").get_node("sin").visible = false
	Global.get("player").enable_trajectory_line("line")
	Global.get("player").trajectory = "line"


func _on_parabol_pressed() -> void:
	FuncItLine = "parab"
	Global.get("user_input").get_node("parabol").visible = true
	Global.get("user_input").get_node("line").visible = false
	Global.get("user_input").get_node("hyperbol").visible = false
	Global.get("user_input").get_node("sin").visible = false
	Global.get("player").enable_trajectory_line("parab")
	Global.get("player").trajectory = "parab"


func _on_hyperbol_pressed() -> void:
	FuncItLine = "hyper"
	Global.get("user_input").get_node("hyperbol").visible = true
	Global.get("user_input").get_node("sin").visible = false
	Global.get("user_input").get_node("line").visible = false
	Global.get("user_input").get_node("parabol").visible = false
	Global.get("player").enable_trajectory_line("hyper")
	Global.get("player").trajectory = "hyper"


func _on_sine_pressed() -> void:
	FuncItLine = "sine"
	Global.get("user_input").get_node("sin").visible = true
	Global.get("user_input").get_node("line").visible = false
	Global.get("user_input").get_node("hyperbol").visible = false
	Global.get("user_input").get_node("parabol").visible = false
	Global.get("player").enable_trajectory_line("sine")
	Global.get("player").trajectory = "sine"


func _physics_process(_delta):
	FuncItLine
	if Input.is_action_pressed("input_left") or Input.is_action_pressed("input_right"):
		Global.get("player").enable_trajectory_line(FuncItLine)