Blood Samurai 2 - Easier Casts (Cast Needed-Controls at end of script)

repeat wait() until game.Players ~= nil
repeat wait() until game.Players.LocalPlayer ~= nil
if game.GameId ~= 1968036988 then
    return
end
local Mouse = game.Players.LocalPlayer:GetMouse()
local Casts = {
    fire = "Cast: 燃える刃!";
    lightning = "Cast: ライトニング刃!";
    dark = "Cast: 闇刃!";
    thunder = "Cast: サンダー刃!";
    inferno = "Cast: インフェルノブレード!";
    ice = "Cast: 氷の刃!";
}
local CastCooldowns = {
    fire = false;
    lightning = false;
    dark = false;
    thunder = false;
    inferno = false;
    ice = false;
} -- to stop me from doing stuff twice really fast
local function cast(str)
    game.ReplicatedStorage.DefaultChatSystemChatEvents.SayMessageRequest:FireServer(str, "To "..game.Players.LocalPlayer.Name)
    game.Players:Chat(str)
end
local function say(msg, target)
    if game.ReplicatedStorage:FindFirstChild("DefaultChatSystemChatEvents") then
        if game.ReplicatedStorage.DefaultChatSystemChatEvents:FindFirstChild("SayMessageRequest") then
            if target == nil then
                game.ReplicatedStorage.DefaultChatSystemChatEvents.SayMessageRequest:FireServer(msg, "All")
                game.Players:Chat(msg)
            else
                game.ReplicatedStorage.DefaultChatSystemChatEvents.SayMessageRequest:FireServer("/w "..target.." "..msg, "All")
            end
        end
    end
end
game.Players.LocalPlayer.Chatted:Connect(function(msg)
    if string.sub(string.gsub(string.lower(msg), "/e ", ""), 1,4) == "cast" or string.sub(string.gsub(string.lower(msg), "/e ", ""), 1,5) == ":cast" then
        local arg = string.gsub(string.lower(msg), "/e ", "")
        arg = string.gsub(string.lower(arg), ":", "")
        arg = string.gsub(string.lower(arg), "cast ", "")
        arg = string.gsub(string.lower(arg), " ", "")
        for i,v in pairs(Casts) do
            if string.sub(string.lower(i), 1, #arg) == string.lower(arg) and CastCooldowns[i] == false then
                cast(v)
                CastCooldowns[i] = true
                wait(2)
                CastCooldowns[i] = false
            end
        end
        return
    end
    if not string.find(msg, ":") and not string.find(msg, "/e ") then
        return
    end
end)


Mouse.KeyDown:Connect(function(key)
    if game.Players.LocalPlayer.Character == nil then
        return
    end
    if not game.Players.LocalPlayer.Character:FindFirstChild("WeaponEquipped") then
        return
    end
    if game.Players.LocalPlayer.Character.WeaponEquipped.Value == false then
        return
    end
    if key == "y" and CastCooldowns["dark"] == false then
        say(Casts["dark"])
        game.Players:Chat(Casts["dark"])
        CastCooldowns["dark"] = true
        wait(2)
        CastCooldowns["dark"] = false
    end
    if key == "j" and CastCooldowns["fire"] == false then
        say(Casts["fire"])
        game.Players:Chat(Casts["fire"])
        CastCooldowns["fire"] = true
        wait(2)
        CastCooldowns["fire"] = false
    end
    if key == "k" and CastCooldowns["inferno"] == false then
        say(Casts["inferno"])
        game.Players:Chat(Casts["inferno"])
        CastCooldowns["inferno"] = true
        wait(2)
        CastCooldowns["inferno"] = false
    end
    if key == "h" and CastCooldowns["ice"] == false then
        say(Casts["ice"])
        game.Players:Chat(Casts["ice"])
        CastCooldowns["ice"] = true
        wait(2)
        CastCooldowns["ice"] = false
    end
    if key == "b" and CastCooldowns["thunder"] == false then
        say(Casts["thunder"])
        game.Players:Chat(Casts["thunder"])
        CastCooldowns["thunder"] = true
        wait(2)
        CastCooldowns["thunder"] = false
    end
    if key == "n" and CastCooldowns["lightning"] == false then
        say(Casts["lightning"])
        game.Players:Chat(Casts["lightning"])
        CastCooldowns["lightning"] = true
        wait(2)
        CastCooldowns["lightning"] = false
    end
end)

--[[

Y Key: Dark
J Key: Fire
K Key: Inferno
H Key: Ice
B Key: Thunder
N Key: Lightning

--]]