local   hothead = RegisterMod( "Hothead" );
local   pyrokinesis_item = Isaac.GetItemIdByName( "Pyrokinesis" )

local text = "0"

function hothead:use_pyrokinesis( )
    local   player = Isaac.GetPlayer(0)
    local   entities = Isaac.GetRoomEntities()

    --text = tostring(#entities)
    text = tostring(entities[0]:Type)
    --Isaac.DebugString("hi")
    for i = 1, #entities do
        if (entities[i]:IsVulnerableEnemy()) then
            entities[ i ]:AddBurn(EntityRef(player), 24, 10)
        end
    end
end

function hothead:debug_text()
    Isaac.RenderText(text, 100, 100, 255, 0, 0, 255)
end

hothead:AddCallback( ModCallbacks.MC_USE_ITEM, hothead.use_pyrokinesis, pyrokinesis_item );
hothead:AddCallback( ModCallbacks.MC_POST_RENDER, hothead.debug_text);