local plr = owner
local char = plr.Character
local hum = char:FindFirstChildOfClass("Humanoid")
local torso = char:FindFirstChild("Torso") or char:FindFirstChild("HumanoidRootPart")

wait(0.1)

Tool0 = Instance.new("Tool")
Part1 = Instance.new("Part")
SpecialMesh2 = Instance.new("SpecialMesh")
Tool0.Name = "Explosive Grenade"
Tool0.CanBeDropped = false
Tool0.Parent = plr:FindFirstChild("Backpack")
Part1.Name = "Handle"
Part1.Parent = Tool0
Part1.Size = Vector3.new(0.798, 1.037, 0.791)
Part1.BottomSurface = Enum.SurfaceType.Smooth
Part1.Anchored = false
Part1.CanCollide = false
Part1.Material = Enum.Material.SmoothPlastic
Part1.TopSurface = Enum.SurfaceType.Smooth
Part1.Shape = Enum.PartType.Block
Part1.CustomPhysicalProperties = PhysicalProperties.new(0.699999988, 1.5, 0.5, 2, 1)
SpecialMesh2.Parent = Part1
SpecialMesh2.MeshId = "rbxassetid://454821348"
SpecialMesh2.Scale = Vector3.new(0.002, 0.002, 0.002)
SpecialMesh2.TextureId = "rbxassetid://454821354"
SpecialMesh2.MeshType = Enum.MeshType.FileMesh

local tool = Tool0
local handle = Part1

local debris = game:GetService("Debris")
local tween = game:GetService("TweenService")

local using = false
local equipped = false
local holding = false
local amount = 1/0

local junk = script --workspace.junk

local hits = {1543854566,1543854764,1543854943,1543855404}
local explosions = {2814354886,2814355346,2814355743,2814354338}

function play(id,par,vol,pitch,loop,starting,ending)
	local current = Instance.new("Sound",par)
	current.SoundId = "rbxassetid://" ..id
	current.Parent = par or script
	current.Volume = vol or 1
	current.PlaybackSpeed = pitch or 1
	current.Looped = loop or false
	current:Play()
	current.TimePosition = starting or 0
	spawn(function()
		if ending ~= nil and tonumber(ending) then
			repeat wait() until current.TimePositon >= ending
			current:Stop()
			debris:AddItem(current,1)
		else
			repeat wait() until not current.IsPlaying
			debris:AddItem(current,1)
		end
	end)
	return current
end

local degrees = {
	CFrame.Angles(math.rad(45),math.rad(0),math.rad(0)),
	CFrame.Angles(math.rad(45),math.rad(45),math.rad(0)),
	CFrame.Angles(math.rad(0),math.rad(0),math.rad(45)),
	CFrame.Angles(math.rad(45),math.rad(0),math.rad(45)),
	CFrame.Angles(math.rad(45),math.rad(45),math.rad(0)),
	CFrame.Angles(math.rad(0),math.rad(45),math.rad(45)),
	CFrame.Angles(math.rad(45),math.rad(45),math.rad(45)),
}

local blacklisted = {
	'Base',
	'Baseplate',
}

function make_crater(size,cf,mode,ig)
	local subtract = {}

	if mode == 1 then
		for i = 1,#degrees do
			local p = Instance.new("Part")
			p.Size = Vector3.new(size,size,size)
			p.Shape = Enum.PartType.Block
			p.Anchored = true
			p.CanCollide = false
			p.Transparency = 0.5

			local angle = degrees[i]
			angle = math.random()
			p.CFrame = cf*angle
			p.Parent = game.Lighting

			table.insert(subtract,1,p)
		end
	elseif mode == 2 then
		for i = 1,1 do
			local p = Instance.new("Part")
			p.Size = Vector3.new(size,size,size)
			p.Shape = Enum.PartType.Ball
			p.Anchored = true
			p.CanCollide = false
			p.Transparency = 0.5

			p.CFrame = cf
			p.Parent = game.Lighting

			table.insert(subtract,1,p)
		end
	elseif mode == 3 then
		for i = 1,10 do
			local p = Instance.new("Part")
			p.Size = Vector3.new(size,size,size)
			p.Shape = Enum.PartType.Block
			p.Anchored = true
			p.CanCollide = false
			p.Transparency = 0.5

			local angle = CFrame.Angles(math.rad(math.random()*180),math.rad(math.random()*180),math.rad(math.random()*180))
			p.CFrame = cf*angle
			p.Parent = game.Lighting

			table.insert(subtract,1,p)
		end
	end

	assert(#subtract > 0,'No parts to union.')
	local region = Region3.new(cf.p-Vector3.new(size,size,size)/2,cf.p+Vector3.new(size,size,size)/2)
	local parts = workspace:FindPartsInRegion3WithIgnoreList(region,{unpack(subtract),unpack(ig)},1/0)
	for _,v in ipairs(parts) do
		if v and v:IsA("BasePart") and not v.Parent:IsA("Accessory") and not v.Parent:FindFirstChildOfClass("Humanoid") and not table.find(blacklisted,v.Name) then
			coroutine.wrap(function()
				local par = v.Parent
				v.Parent = game:GetService("Lighting")
				local union
				local success = pcall(function()
					union = v:SubtractAsync(subtract,Enum.CollisionFidelity.PreciseConvexDecomposition,Enum.RenderFidelity.Precise)
				end)
				if not union or not success then
					v:Destroy()
					return
				end
				union.Name = v.Name
				union.Anchored = v.Anchored
				union.CanCollide = v.CanCollide
				for _,vv in pairs(v:GetChildren()) do
					vv.Parent = union
				end
				v:Destroy()
				union.Parent = par
			end)()
		end
	end
	for i,v in ipairs(subtract) do v:Destroy() end
end

function bang(par,pos)
	local Part0 = Instance.new("Part")
	local ParticleEmitter1 = Instance.new("ParticleEmitter")
	Part0.Name = "grenade"
	Part0.Parent = par
	Part0.Position = pos
	Part0.Transparency = 1
	Part0.Size = Vector3.new(4, 0.0500000007, 4)
	Part0.Anchored = true
	Part0.BottomSurface = Enum.SurfaceType.Smooth
	Part0.CanCollide = false
	Part0.Locked = true
	Part0.TopSurface = Enum.SurfaceType.Smooth
	ParticleEmitter1.Parent = Part0
	ParticleEmitter1.Speed = NumberRange.new(20,30)
	ParticleEmitter1.Color = ColorSequence.new(Color3.new(1,1,1),Color3.new(1,1,1))
	ParticleEmitter1.Enabled = false
	ParticleEmitter1.LightEmission = 0.80000001192093
	ParticleEmitter1.Texture = "rbxassetid://3607612871"
	ParticleEmitter1.Size = NumberSequence.new(3,0.5)
	ParticleEmitter1.Lifetime = NumberRange.new(0.80000001192093, 0.80000001192093)
	ParticleEmitter1.LockedToPart = true
	ParticleEmitter1.Rate = 10000
	ParticleEmitter1.RotSpeed = NumberRange.new(270, 270)
	ParticleEmitter1.SpreadAngle = Vector2.new(-90, -90)
	ParticleEmitter1.VelocitySpread = -90
	play(explosions[math.random(1,#explosions)],Part0,1)
	
	local ex = Instance.new("Explosion")
	ex.Parent = junk
	ex.Visible = false
	ex.Position = pos
	ex.DestroyJointRadiusPercent = 0
	ex.BlastRadius = 20
	ex.BlastPressure = 0
	spawn(function()
		make_crater(20/2,CFrame.new(pos),3,{Part0,par})
	end)
	ex.Hit:connect(function(obj, Distance)
		if ex.BlastRadius >= Distance then else return end
		local targchar,tarhum,targtorso,targhead
		pcall(function()
			targchar = obj.Parent
		end)
		pcall(function()
			tarhum = targchar:FindFirstChildOfClass("Humanoid")
		end)
		pcall(function()
			targtorso = targchar:FindFirstChild("HumanoidRootPart") or targchar:FindFirstChild("Torso")
		end)
		pcall(function()
			targhead = targchar:FindFirstChild("Head")
		end)
		if targchar and targhead --[[and (targplr.TeamColor ~= plr.TeamColor or targplr == plr)]] and tarhum and tarhum.Parent and targtorso and targtorso.Parent then
			local p1 = pos+Vector3.new(0,1,0)
			local p2 = (targhead.Position-p1)
			local chars = {}
			for i,v in pairs(workspace:GetChildren()) do
				local targchar2,tarhum2,targtorso2
				pcall(function()
					targchar2 = obj.Parent
				end)
				pcall(function()
					tarhum2 = targchar2:FindFirstChildOfClass("Humanoid")
				end)
				pcall(function()
					targtorso2 = targchar2:FindFirstChild("HumanoidRootPart") or targchar2:FindFirstChild("Torso")
				end)
				if targchar2 and tarhum2 and tarhum2.Parent and targtorso2 and targtorso2.Parent then
					table.insert(chars,#chars+1,targchar2)
				end
			end
			local params = RaycastParams.new()
			params.IgnoreWater = true
			params.FilterType = Enum.RaycastFilterType.Blacklist
			params.FilterDescendantsInstances = {script,Part0,targchar,unpack(chars),junk}
			local blocked = false
			local hit = workspace:Raycast(
				p1,
				p2.Unit*p2.Magnitude,
				params
			)
			if hit and 0.5 > hit.Instance.Transparency then
				--[[
				print(hit)
				local paa = Instance.new("Part",workspace)
				paa.Size = Vector3.new(1,1,1)
				paa.CanCollide = false
				paa.Anchored = true
				paa.Transparency = 0
				paa.Position = hit.Position
				]]
				blocked = true
			end
			if not blocked and not tarhum:FindFirstChild("hit grenade " .. plr.Name) then
				local cval = Instance.new("ObjectValue",tarhum)
				cval.Name = ("hit grenade " .. plr.Name)
				cval.Parent = tarhum
				game:GetService("Debris"):AddItem(cval,0.3)
				tarhum:TakeDamage((1-(Distance/ex.BlastRadius))*150)
				if 0 >= tarhum.Health and not tarhum:FindFirstChild("killer") then
					local tempkillval = Instance.new("ObjectValue",tarhum)
					tempkillval.Name = "killer"
					tempkillval.Value = plr
				end
			end
		end
	end)
	spawn(function()
		ParticleEmitter1.Enabled = true
		wait(.25)
		ParticleEmitter1.Enabled = false
		debris:AddItem(Part0,1)
		debris:AddItem(ex,1)
	end)
end

function throw(mpos)
	local pag = Instance.new("Part")
	pag.Parent = junk
	pag.CanCollide = false
	pag.Transparency = 1
	pag.Anchored = true
	pag.CanCollide = false
	pag.CFrame = CFrame.new(handle.Position,mpos)
	
	--play('2552683979',torso,1)
	play('711753382',handle,1)

	local fake = handle:Clone()
	fake.Parent = junk
	fake.Name = "grenade"
	fake.CanCollide = true
	fake.Velocity = pag.CFrame.lookVector * 130
	
	local hit = Instance.new("Sound")
	hit.SoundId = "rbxassetid://" .. tostring(hits[math.random(1,#hits)])
	hit.Parent = fake
	hit.Volume = 1
	
	local bouncing = false
	local activated = false
	
	fake.Touched:Connect(function(obj)
		if obj and not bouncing then
			bouncing = true
			hit.SoundId = "rbxassetid://2552566004"-- .. tostring(hits[math.random(1,#hits)])
			hit:Play()
			spawn(function()
				wait(.1)
				bouncing = false
			end)
			if not activated then
				activated = true
				spawn(function()
					wait(2)
					bang(junk,fake.Position)
					fake:Destroy()
					pag:Destroy()
				end)
			end
		end
	end)
end

tool.Equipped:Connect(function()
	equipped = true
end)
tool.Unequipped:Connect(function()
	equipped = false
end)

local remote = script:FindFirstChild('RemoteEvent') or Instance.new("RemoteEvent")
remote.Parent = plr:FindFirstChildOfClass("Backpack")

remote.OnServerEvent:Connect(function(lplr,data)
	if plr == lplr and data then else return end
	if equipped and not using then
		using = true
		throw(data)
		amount -= 1
		if 0 >= amount then
			tool:Destroy()
		end
		wait(0.25)
		using = false
	end
end)

NLS([[
local mouse = game:GetService("Players").LocalPlayer:GetMouse()
local remote = script.Parent
mouse.Button1Down:Connect(function()
	remote:FireServer(mouse.Hit.p)
end)
]],remote)