function ExplodeSapper(bot, attacker)
	for _, others in pairs(ents.FindInSphere(bot:GetAbsOrigin(),147)) do
		if others:IsBot() then
			others:TakeDamage({
				Attacker = attacker,
				Damage = 100,
				DamageType = DMG_BLAST,
				DamageCustom = TF_DMG_CUSTOM_MERASMUS_GRENADE 
			})
		end
	end
	util.ParticleEffect( "rd_robot_explosion", bot:GetAbsOrigin() + Vector(0, 0, 32), Vector(0, 0, 0), bot )
	bot:PlaySound("BaseExplosionEffect.Sound")
	bot.SapperExploded = true
end

function OnGameTick()
	print("hello world")
	for _, player in pairs(ents.GetAllPlayers()) do
		if ( player:IsBot() ) and ( player:InCond(50) ) and ( player:GetConditionProvider(50):GetPlayerItemBySlot(4):GetAttributeValue("sapper health bonus") ~= nil ) then
			local attacker = player:GetConditionProvider(50)
			if ( player.SapperExplodeDelay < 1 ) and ( player.SapperExploded == false ) then
				ExplodeSapper(player, attacker)
			else
				player.SapperExplodeDelay = player.SapperExplodeDelay -1
			end
		elseif ( player:IsBot() ) and ( not player:InCond(50) ) and ( player.SapperExplodeDelay ~= 3 * 66) then
			player.SapperExplodeDelay = 3 * 66
		end
	end
end

function OnWaveSpawnBot(bot, wave, tags)
	bot.SapperExploded = false
	bot.SapperDamageDelay = 0
	bot.SapperExplodeDelay = 3 * 66
	bot:AddCallback(ON_DEATH, function(ent)
		if ( bot:IsBot() ) and ( bot:InCond(50) ) and ( bot:GetConditionProvider(50):GetPlayerItemBySlot(4):GetAttributeValue("sapper health bonus") ~= nil ) then
			local attacker = bot:GetConditionProvider(50)
			if ( bot.SapperExploded == false ) and ( bot.SapperExplodeDelay > 0 ) then
				ExplodeSapper(bot, attacker)
			end
		end
	end)
end