local wavebar = ents.FindByClass("tf_objective_resource")
local gamerules = ents.FindByClass("tf_gamerules")
function addscore()
	score = score + 1
	local tank = ents.FindByName("feedhim")
	local finishrelay = ents.FindByName("gassed_relay")
	tank.m_iHealth = tank.m_iHealth + 501
	tank:TakeDamage({
		Damage = 1,
		DamageType = DMG_GENERIC,
		Attacker = nil,
		Inflictor = nil,
	})
	if tank.m_iHealth > 20000 then
		tank.m_iHealth = 20000
	end
	if score == 10 then
		finishrelay:AcceptInput("trigger")
		finished = 1
	end
end
function OnWaveInit()
	score = 0
	finished = 0
	if wavebar.m_nMannVsMachineWaveCount == 1 then
		timer.Create(0.06, function()
		
			--
		
			local counter = ents.FindByName("gascan_score_counter")
			if gamerules.m_bInSetup == 0 and finished == 0 then
				for _, player in pairs(ents.GetAllPlayers()) do
					player:ShowHudText({
						channel = 2,
						x = -1,
						y = 0.2,
						effect = 0,
						r1 = 200,
						r2 = 200,
						g1 = 20,
						g2 = 20,
						b1 = 0,
						b2 = 0,
						fadeinTime = 0,
						fadeoutTime = 0,
						holdTime = 0.3,
						
					}, "Oil Cans: " .. score .."/10")
				end
			end
			
			--
			
		end, 0, 1)
	elseif wavebar.m_nMannVsMachineWaveCount ~= 1 then
		timer.Stop(1)
	end
end
function setscore()
end
function gasequip(_, activator)
	wavebar.m_flMvMBaseBombUpgradeTime = 99999
	wavebar.m_flMVMNextBombUpgradeTime = CurTime() * 9999
	local secondary = activator:GetPlayerItemBySlot(LOADOUT_POSITION_SECONDARY)
	local primary = activator:GetPlayerItemBySlot(LOADOUT_POSITION_PRIMARY)
	for _, hook in pairs(ents.FindAllByClass("tf_weapon_grapplinghook")) do
		if hook.m_hOwner == activator then
			activator.m_hActiveWeapon = hook
			for _, vm in pairs(ents.FindAllByClass("tf_viewmodel")) do
				if vm.m_hOwner:GetHandleIndex() == activator:GetHandleIndex() then
					vm:AcceptInput("addoutput", "effects 32")
				end
			end
			for _, building in pairs(ents.FindAllByClass("obj*")) do
				if building.m_hBuilder:GetHandleIndex() == activator:GetHandleIndex() and activator.m_iClass == TF_CLASS_ENGINEER then
					if building.m_bCarried == 1 then
						building:RemoveHealth(building.m_iHealth * 500)
					elseif building.m_bPlacing == 1 then
						building:Remove()
					end
				end
			end
		end
	end
	
	-- fix bugs with some weapons
	
	if secondary ~= nil and secondary:GetClassname() == "tf_weapon_medigun" then
		secondary.m_bHealing = 0
		secondary.m_bAttacking = 0
		secondary.m_hHealingTarget = nil
		secondary.m_bHolstered = 1
	end
	if primary ~= nil and primary:GetClassname() == "tf_weapon_minigun" then
		primary.m_iWeaponState = 0
		activator:RemoveCond(TF_COND_AIMING)
	end
end