BombBugs_help

local BombBugs = RegisterMod("BombBugs", 1)
local game = Game()

-- reference item and the Tick

CollectibleType.COLLECTIBLE_BOMB_BUGS = Isaac.GetItemIdByName("Bomb Bugs")
local HasTick = false

-- getting a bug on a bomb explosion

function BombBugs:onExplosion()

	-- refernce player

	local player = Isaac.GetPlayer(0)

	-- spawn a bug

	if player:HasCollectible(CollectibleType.COLLECTIBLE_BOMB_BUGS) and sprite:IsPlaying("Explode") then
		local rng = player:GetCollectibleRNG(CollectibleType.COLLECTIBLE_BOMB_BUGS)
		local roll = rng:RandomInt(100)
		if roll < 80 then
			Isaac.Spawn(EntityType.ENTITY_FAMILIAR, FamiliarVariant.BLUE_SPIDER, 0, player.Position, Vector(0, 0), player)
		elseif roll < 90 then
			-- Isaac.Spawn(EntityType.ENTITY_SPIDER_L2, 2, 1, player.Position, Vector(0, 0), player)

      			Isaac:DebugString("it works!")
        else
                if HasTick == false then

                      player:AddTrinket(TrinketType.
TRINKET_TICK)
			          HasTick = true

                      Isaac:DebugString(“tick“)
                end
		end
	end
end

BombBugs:AddCallback(ModCallbacks.MC_POST_UPDATE, BombBugs.onExplosion)