Latte Doom

Boom and MBF compatibility

• Boom translucent lines (260) render see-through, including tagged groups and self-referencing panes.
• Boom transfer heights (242) render: window boxes hide their inner walls, zero-height fake sectors vanish.
• Boom light transfers (213 and 261) lend a surface the light of another sector.
• DEHACKED translation bits recolour sprites; translucent things blend.
• Translucent surfaces use the mod's own shader; they no longer take the dimension light tint.
• A compatibility level reader (COMPLVL) selects vanilla or MBF behaviour per WAD.
• MBF code pointers, friend and dog groundwork, DEHACKED extended sounds and sprites, and eight comp_* options are in.
• The Icon of Sin brain no longer crashes on maps with more than 32 targets.
• Sector sound origins no longer overflow on huge maps, so doors and lifts are audible everywhere.
• Self-referencing sector closets open correctly at the MBF level (comp_model).

Gameplay fixes

• A moving floor carries or lifts the player the tic it moves.
• Eye height level adjusted.
• Dropped items can be picked up in the level. The server body no longer sinks its collision box while standing on floors.
• Thrown items stop at walls at every speed and no longer travel double their velocity.
• Marines can pick their own dropped items back up; other Minecraft loot is still left alone.
• The engine pauses under Minecraft's own pause rule.

Performance improvements

• Item wall collision reads only nearby walls instead of every line on the map.
• The co-op world feed is smaller, deduplicates while the engine is paused, and is not sent to players who cannot use it.
• The sprite pass and the persistent renderer allocate less per frame; maps without translucency skip that pass entirely.

Server

• The jar loads on a dedicated server: channels, the level dimension, and the server-side play rules all come up. Playable dedicated hosting needs a movement-validation change that is planned but not in this release.

Known limits

• Underwater view and colormap tint for 242 water are not modelled.
• Two overlapping translucent surfaces can layer in draw order rather than depth order.
• Friendly monsters retaliate against a player who hits them, and savegames do not keep friendliness.