added key delay

keyPressed.lua

@@ -1,13 +1,24 @@
 function keyPressed(key)
+	if EnableKeyPress == false then
+		return --return early
+	end
+
+	local bulletImg = "/assets/bullet.png"
 	if key == "space" then
-		local bullet = Bullet(UserPlayer1.x + UserPlayer1.width / 2, UserPlayer1.y, 1, "bullet.png", 500)
+		local bullet = Bullet(UserPlayer1.x + UserPlayer1.width / 2, UserPlayer1.y, 1, bulletImg, 500)
+		GameSounds.shoot1:play()
 		table.insert(Bullets1, bullet)
 	elseif key == "return" then
-		local bullet = Bullet(UserPlayer2.x + UserPlayer2.width / 2, UserPlayer2.y, 2, "bullet.png", 500)
+		local bullet = Bullet(UserPlayer2.x + UserPlayer2.width / 2, UserPlayer2.y, 2, bulletImg, 500)
+		GameSounds.shoot2:play()
 		table.insert(Bullets2, bullet)
 	elseif key == "escape" then
 		love.event.quit()
 	elseif key == "r" then
 		love.load()
 	end
+
+	-- KeyPressTime now equals a delay
+	KeyPressTime = KeyDelay
+	EnableKeyPress = false
 end