added Graphics and sound Effects and more overhauls

scenes/weapon/weapon.gd

@@ -3,13 +3,17 @@ class_name Weapon extends Node2D
 @onready var bulletPoint = $BulletPoint
 @onready var cooldownTimer = $cooldownTimer
 
+@onready var shoot = $shoot
+
 @export var damage: int = 1
 @export var cooldown: float = 0.1
 @export var penetration: int = 1
 @export var spread: float = 0.1
 @export var range: float = 8.0
+@export var bulletSpeed: float = 10
 
 func attack():
+	shoot.play()
 	randomize()
 	if cooldownTimer.is_stopped():
 		cooldownTimer.start(cooldown)