-- Script by ferano

local tool = script.Parent
local handle = tool:WaitForChild("Handle")
firerate = 2
local check = true
local range = 150
local event = tool:WaitForChild("RemoteEvent")
local shot = handle:WaitForChild("FireSound")

function checkintangible(hit)
	if hit and hit~=nil then
		if hit:IsDescendantOf(tool.Parent) or hit.CanCollide==false or string.lower(string.sub(hit.Name,1,6))=="effect" or string.lower(hit.Name)=="water" or hit.Name=="Arrow" then
			return true
		end
	end
	return false
end

function castray(startpos,vec,length,ignore,delayifhit)
	local hit,endpos2=game.Workspace:FindPartOnRay(Ray.new(startpos,vec*length),ignore)
	if hit~=nil then
		if checkintangible(hit) then
			if delayifhit then
				wait()
			end
			hit,endpos2 = castray(endpos2+(vec*.01), vec, length-((startpos-endpos2).magnitude), ignore, delayifhit)
		end
	end
	return hit,endpos2
end

tool.Equipped:connect(function(mouse)
	equipped = true
	if mouse then
		mouse.Icon = "rbxasset://tesxtures\\GunCursor.png"
		mouse.Button1Down: connect(function()
			local humanoid = tool.Parent:FindFirstChild("Humanoid")
			local head = tool.Parent:FindFirstChild("Head")
			local torso = tool.Parent:FindFirstChild("Torso")
			if check and humanoid  and humanoid.Health > 0 then
				check = false

				shot:Play()

				local vec = ((mouse.Hit.p - head.Position).unit)
				local hit, endpos = castray(head.Position, vec, range, tool.Parent)

				event:FireServer("Fire", endpos, hit)

				wait(firerate)
				if mouse then
				end
				check = true

			end
		end)
	end
end)

tool.Unequipped:connect(function()
	equipped = false
end)