local TriggerBot = {}
TriggerBot.__index = TriggerBot

local Instance = Instance
local game = game
local math = math
local setmetatable = setmetatable
local workspace = workspace
local CFrame = CFrame
local Vector3 = Vector3
local Vector2 = Vector2
local Random = Random
local RaycastParams = RaycastParams
local pairs = pairs
local task = task
local string = string
local table = table
local require = require
local Enum = Enum
local getrawmetatable = getrawmetatable
local replaceclosure = replaceclosure
local setreadonly = setreadonly
local checkcaller = checkcaller
local getclock = os.clock
local mouse1click = mouse1click
local mouse1press = mouse1press
local mouse1release = mouse1release
local mousemoverel = mousemoverel
local hookfunction = hookfunction
local newcclosure = newcclosure

--//Instance methods
local Raycast = workspace.Raycast
local GetPropertyChangedSignal = game.GetPropertyChangedSignal
local Connect = game.ChildAdded.Connect
local Destroy = game.Destroy
local GetService = game.GetService
local FindFirstChildOfClass = game.FindFirstChildOfClass
local FindFirstChild = game.FindFirstChild
local WaitForChild = game.WaitForChild
local GetChildren = game.GetChildren
local GetDescendants = game.GetDescendants
local IsA = game.IsA
local IsDescendantOf = game.IsDescendantOf

--//Services
local Players = GetService(game, "Players")
local UserInputService = GetService(game, "UserInputService")
local RunService = GetService(game, "RunService")
local GuiService = GetService(game, "GuiService")

--//Temporary instances
local tempcam = Instance.new("Camera")
local temphum = Instance.new("Humanoid")
local tempconn = Connect(game.AncestryChanged, function() end)
--//Other instance methods
local WorldToViewportPoint = tempcam.WorldToViewportPoint
local WorldToScreenPoint = tempcam.WorldToScreenPoint
local GetPlayers = Players.GetPlayers
local GetMouseLocation = UserInputService.GetMouseLocation
local ViewportPointToRay = tempcam.ViewportPointToRay
local Disconnect = tempconn.Disconnect
local MoveTo = temphum.MoveTo
local Lerp2D = Vector2.new().Lerp

--//Cleanup
Destroy(temphum)
Destroy(tempcam)
Disconnect(tempconn)

TriggerBot.DefaultSettings = {
    TransparencyThreshold = .5;
    ToggleKey = Enum.KeyCode.LeftBracket;
    DefaultIgnore = {}
}

function TriggerBot:GetBlockingPart(origin, position)
    self.Params.FilterDescendantsInstances = self.DefaultIgnore

    local dir = position - origin
    local ignore = self.Params.FilterDescendantsInstances

    while true do
        self.Params.FilterDescendantsInstances = ignore
        local result = Raycast(workspace, origin, dir, self.Params)

        if result then
            if result.Instance.ClassName ~= "Terrain" and result.Instance.Transparency >= self.TransparencyThreshold then
                table.insert(ignore, result.Instance)
                continue
            end

			self.Params.FilterDescendantsInstances = self.DefaultIgnore
            return result.Instance
        end

        self.Params.FilterDescendantsInstances = self.DefaultIgnore
        return nil
    end
end

function TriggerBot:GetTargetFromViewportPoint(point, distance)
    local camera = workspace.CurrentCamera

    if camera then
        local ray = ViewportPointToRay(camera, point.X, point.Y)
        return self:GetBlockingPart(ray.Origin, ray.Origin + ray.Direction * distance)
    end
end

function TriggerBot:Initialize()
    self.Enabled = true
    self.TriggerPaused = false

    if not self.Heartbeat then
        Connect(RunService.Heartbeat, function()
            local lcharac = Players.LocalPlayer.Character
            local lhead = lcharac and lcharac:FindFirstChild("Head")

            local mtarget = self:GetTargetFromViewportPoint(GetMouseLocation(UserInputService), 5000)
            local blocking_parts = lhead and mtarget and self:GetBlockingPart(lhead.Position, mtarget.Position)

            if mtarget and blocking_parts and blocking_parts:IsDescendantOf(mtarget.Parent) and mtarget.Parent:FindFirstChildOfClass("Humanoid") and mtarget.Parent:FindFirstChildOfClass("Humanoid").Health > 0 and mtarget.Parent:FindFirstChild("Head") and mtarget.Parent:FindFirstChild("Head").Transparency < .8 and self.Enabled then
                local character = mtarget.Parent
                local player = Players:GetPlayerFromCharacter(character)
                if (player.TeamColor == Players.LocalPlayer.TeamColor) ~= true then
                    if not self.TriggerPaused then
                        local rando = Random.new():NextNumber(.18, .3)
                        self.TriggerPaused = true
                        task.wait(rando)
                        local mtarget = self:GetTargetFromViewportPoint(GetMouseLocation(UserInputService), 5000)
                        if mtarget and mtarget.Parent:FindFirstChildOfClass("Humanoid") and mtarget.Parent:FindFirstChildOfClass("Humanoid").Health > 0 and mtarget.Parent:FindFirstChild("Head") and mtarget.Parent:FindFirstChild("Head").Transparency < .8 and self.Enabled then
                            mouse1press()
                            task.wait()
                            mouse1release()
                        end
                        self.TriggerPaused = false
                    end
                end
            end
        end)
    end

    Connect(UserInputService.InputBegan, function(input, gpe)
        if not gpe and input.KeyCode == self.ToggleKey then
            self.Enabled = not self.Enabled
        end
    end)
end

function TriggerBot.new(presets)
    presets = presets or {}

    local WallCheckParams = RaycastParams.new()
	WallCheckParams.FilterType = Enum.RaycastFilterType.Blacklist
	WallCheckParams.IgnoreWater = true
	WallCheckParams.FilterDescendantsInstances = {}

    presets["Params"] = WallCheckParams
    return setmetatable(presets, TriggerBot)
end

return TriggerBot