fire_spread_handler:
    type: world
    events:
        # Only allow blocks flagged with fire_spread_block to be broken by fire
        on block burns:
            - if <context.location.has_flag[fire_spread_block]>:
                - modifyblock <context.location> fire
                - wait 2.5m
                - modifyblock <context.location> <context.material>
                - stop
            - determine cancelled
        after block ignites:
            - if !<context.location.below.has_flag[fire_spread_block]> && !<context.location.above.has_flag[fire_spread_block]> && !<context.location.left.has_flag[fire_spread_block]> && !<context.location.right.has_flag[fire_spread_block]> && !<context.location.forward.has_flag[fire_spread_block]> && !<context.location.backward.has_flag[fire_spread_block]>:
                - announce "noflagged bklock"
                - modifyblock <context.location> air
                - stop
            - foreach <context.location.material.faces> as:face:
                - define vec <[face].proc[faces_to_normal_vec]>
                - if !<context.location.sub[<[vec]>].has_flag[fire_spread_block]>:
                    - define no_fire_faces:->:<context.location.sub[<[vec]>]>
            # If all the faces arent connected to a fire block, stop
            - if <[no_fire_faces].size||-1> == <context.material.faces.size>:
                - announce "noflagged bklock22"
                - modifyblock <context.location> air