mirror of
https://github.com/Cesarus85/ringfall-mjolnir-vr.git
synced 2026-10-19 18:00:47 +02:00
Jonas VolmanandClaude Opus 5.5
db207ea1a4
The Xbox game allows 16 players on 4 machines (4 split screen players each). The native builds raise both limits to 128, keeping 4 players per machine, and leave the byte-matching build unchanged: every change is under HALO_LINUX (the MSVC objects compare identical). - Limits: every local copy of the player and machine limits, and the bare 4s and 16s that stood for them, follow halo_port_limits.h. The player data array, the machine-to-player table (and its reset) and the per-tick update arrays grow with them. - Records: the copies of struct network_game agree on the larger layout and check it against halo_port_limits.h; maximum_player_count becomes a byte (128 does not fit a signed char); network_player_is_valid checks the machine against the machine limit, not the split screen one; a machine's input carries MAXIMUM_LOCAL_PLAYERS actions (16/4 would have become 128/128). - Protocol: a message holds at most 4095 bytes (its header has a 12-bit length), so the 13 KB game settings record is sent in 3.5 KB pieces that clients reassemble; the per-tick update of 128 players (3,857 bytes) fits. Buffers and the packet codec's limits grow to match, and the game search uses protocol version 2 so these builds and the Xbox game never see each other's games. - Connections: the host accepts a client connection per machine (the split screen count stood in for it), FD_SETSIZE is 256, stream writes send all of a message or drop a peer that stops reading instead of corrupting the stream, and the input and update queues are larger. - Host: lobby changes are sent at most every 250 ms instead of on every change (a full lobby would otherwise send ~650 MB), in-game joins wait in a queue instead of being dropped, the random name and colour pickers stop looping forever once names or colours run out, machines get 60 s to load a map, and the debug dump lists only the slots in use (128 empty slots took seconds to log). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
/*
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NETWORK_SERVER_MESSAGE_HANDLER.H
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header included in hcex build.
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*/
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#ifndef __NETWORK_SERVER_MESSAGE_HANDLER_H
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#define __NETWORK_SERVER_MESSAGE_HANDLER_H
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#pragma once
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/* ---------- headers */
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#include "cseries.h"
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/* ---------- constants */
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/* ---------- macros */
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/* ---------- structures */
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struct network_machine;
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struct network_game_server;
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struct network_game_server_client_machine;
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struct network_message;
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struct network_player;
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struct transport_address;
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/* ---------- prototypes/NETWORK_SERVER_MESSAGE_HANDLER.C */
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boolean network_game_server_send_message_to_machine(
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struct network_game_server *server,
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struct network_machine *machine,
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struct network_message *message);
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boolean network_game_server_send_message_to_all_machines(
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struct network_game_server *server,
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struct network_message *message);
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boolean network_game_server_send_player_joined_info_ingame(
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struct network_game_server *server,
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struct network_player *player);
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boolean network_game_server_send_game_data_pregame(
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struct network_game_server *server);
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#ifdef HALO_LINUX
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/* the native builds send the game settings record in pieces, and send pregame
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changes at most four times a second */
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boolean network_game_server_send_game_settings_to_all_machines(
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struct network_game_server *server,
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void const *game,
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long game_size);
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boolean network_game_server_flush_game_data_pregame(
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struct network_game_server *server);
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#endif
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boolean network_game_server_handle_client_message(
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struct network_game_server *server,
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struct network_game_server_client_machine *machine,
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word *message,
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short message_buffer_size);
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boolean network_game_server_handle_datagram(
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struct network_game_server *server,
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word *message,
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short datagram_size,
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struct transport_address *source_address);
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/* ---------- globals */
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/* ---------- public code */
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#endif // __NETWORK_SERVER_MESSAGE_HANDLER_H
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