Converting to C#

[art7pro]

Hello everybody, good day, Johnny. I learn about the Godot engine and convert Your TPC and TPS projects to C#. My conversion of your Third Person Controller project was complete. There is an issue with TPS script WeaponStats.gd that I need to fix. Please help me. How can I convert this lines from Gdscript to C#?

func mag_decrement():
	weapon_stats[weapon_name()]["mag"] -= 1

func mag_fill():
	var empty_space = mag_size() - mag()
	weapon_stats[weapon_name()]["mag"] += min(empty_space, ammo_backup())
	weapon_stats[weapon_name()]["ammo_backup"] -= min(empty_space, ammo_backup())

func ammo_refill(ammo_type):
	weapon_stats[ammo_type]["ammo_backup"] = weapon_stats[ammo_type]["ammo_backup_max"]
	weapon_stats[ammo_type]["mag"] = weapon_stats[ammo_type]["mag_size"]


# getters

func weapon_name():
	return player.weapons[player.current_weapon]