Alex Vanderveen 1982e7dcb5 netplay: host relay for online rooms (amends §108 "online is always SFU") ...

An online room this build hosts asks the lobby server for transport "host"
(match_caps.relay): the host carries the match on its own UDP port and
guests dial it; the server's relay (SFU) is the fallback when a guest's
probe fails (recomp-net-server WS_LOBBY.md "Host relay"). The mechanics are
recomp-net's recomp_net/host_relay.h, pinned here (lib/recomp-net b0751b7);
this engine's own lobby-client copy gets the same glue as rnet_lobby_client:
the cap (emitted only when asked), the launch's transport ->
PsxLobbyJoinInfo.transport_host (force_input_relay 0; the host accepts
first / hubs instead of dialling the guest's LAN address), each seat's
published path / path_fresh, host_relay_step() from psx_lobby_pump, and
unmap on leave / disconnect.

psx_netplay: transport_host takes the LAN / hub path instead of the "MotK
online needs the SFU" rule. main.cpp: relay_host_get/set + relay_status
for recomp-ui (Network Settings / MATCH SETTINGS / ROOM "Match Relay"),
transport_host on the launch and into PsxNetplayConfig, and the
host==guest-advertise SFU inference skipped on a host launch; all under
RECOMP_LAUNCHER_HAS_HOST_RELAY so older recomp-ui pins still build.

Compile-checked against workspace recomp-ui 58604b0 (MOTK scratch
configure: full build and link).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

2026-10-01 19:10:30 -04:00

..

audio_shadow.h

feat(psx): verified-enhancement shadow — SPU audio + 15-bit CRT LUT

2026-06-12 04:25:56 -07:00

audio_trace.h

WIP: stage production history gates pending quiet-host timing

2026-09-05 12:38:01 -07:00

autocompile.h

autocompile: report a degraded (interpreter-only) run on a channel that exists

2026-08-05 19:37:45 -07:00

beetle_history.h

Remove all psxrecomp-v4 naming — rename to psxrecomp throughout

2026-05-29 21:14:30 -07:00

bios_hle_plan.h

Revert "ok"

2026-07-29 03:18:10 -04:00

bios_hle.h

fix(bios): make the boot-skip flag mean the same thing on every BIOS

2026-07-27 16:36:48 -07:00

boot_state.h

Add opt-in retained texture banks and enhancement memory snapshots

2026-09-13 16:50:26 -07:00

card_data_writes.h

Remove all psxrecomp-v4 naming — rename to psxrecomp throughout

2026-05-29 21:14:30 -07:00

card_read_summary.h

Remove all psxrecomp-v4 naming — rename to psxrecomp throughout

2026-05-29 21:14:30 -07:00

cdrom.h

Merge pull request #389 from RetroPortingToolKit/fix/cue-pregap

2026-09-24 15:42:52 -07:00

code_provider.h

Remove the sljit Tier-2 in-process JIT backend

2026-07-15 22:22:38 -07:00

color_lut.h

feat(psx): verified-enhancement shadow — SPU audio + 15-bit CRT LUT

2026-06-12 04:25:56 -07:00

cosim_state.h

fix mmx6 timing divergences with cosim oracle

2026-07-01 09:28:50 -07:00

cpu_state.h

runtime, recompiler: compare call-contract return PCs exactly

2026-09-30 00:24:07 -07:00

crash_trace.h

tooling: fatal halt-and-serve + always-on GP1 display ring

2026-06-10 12:17:10 -07:00

crc32.h

runtime: phase-5 checkpoint — event-timeline ring, instant-disc rate fix, overlay diagnostics

2026-06-09 12:24:40 -07:00

cue_sheet.h

fix: honour cue PREGAP/POSTGAP in the BIN/CUE mount

2026-09-24 14:38:03 -07:00

data_shards.h

data-shards spike: memoized pure-function replay (capture/verify/replay + cycle-faithful credit)

2026-07-14 11:08:02 -07:00

debug_server.h

frame_fingerprint reset_on_load for A/B runs from one savestate

2026-09-28 21:02:47 -07:00

debug_trace_ranges.h

debug: generalize Crash Bash boot write watch

2026-08-01 02:15:34 -07:00

device_trace.h

device_trace: general two-process device-event (IRQ) cycle ring

2026-06-29 21:53:27 -07:00

dirty_ram_interp.h

runtime: record the segment of each interpreted dispatch (capture schema v3)

2026-09-30 02:43:45 -07:00

disc_identity.h

Read disc region from the actual SYSTEM.CNF directory entry

2026-09-14 17:26:33 +03:00

disc_path.h

runtime: accept Steam .car disc images

2026-08-04 19:32:16 -07:00

display_scanout.h

Keep 15-bit scanout independent

2026-08-31 09:15:39 +03:00

dma_gpu_ll.h

runtime: close GPU DMA review gaps

2026-09-03 01:20:43 +03:00

dma.h

Host-timed render passes for true in-between frames

2026-09-28 21:02:47 -07:00

event_ring.h

docs: move root and stale docs into docs/ and docs/internal/

2026-09-03 07:39:07 -07:00

fntrace.h

shrink 0's and use explicit portable toolchain python

2026-08-08 22:50:17 -04:00

frame_fingerprint.h

debug_server: judge frame_fingerprint on guest-visible facts

2026-09-28 18:30:24 -07:00

frame_interpolation.h

Host-timed render passes for true in-between frames

2026-09-28 21:02:47 -07:00

frame_pacing.h

runtime: pace frames the GL renderer elides a swap for

2026-08-30 14:20:09 -04:00

freeze_heartbeat.h

Suppress freeze detector during host pause loops

2026-09-08 18:09:52 -07:00

game_options.h

game_options: restore-time value-range validation + format version

2026-06-18 18:47:27 -07:00

gl_scale_limits.h

GL: Fit to Window stays within the native-wide surface limit

2026-09-28 20:52:23 -07:00

gpu_gl_renderer.h

Integrate MMX6 adaptive renderer with current framework master

2026-09-30 20:23:16 -07:00

gpu_primitive_reject.h

gpu: reject oversized hardware primitives

2026-07-14 18:35:07 -07:00

gpu_render.h

Integrate MMX6 adaptive renderer with current framework master

2026-09-30 20:23:16 -07:00

gpu_sw_renderer.h

Anchor native-wide views with independent background and HUD origins

2026-09-12 13:29:24 -07:00

gpu_vk_renderer.h

Fix Vulkan renderer ignoring widescreen aspect ratio updates

2026-09-06 14:53:35 +01:00

gpu_vram_dirty.h

vram FMV hack gated for rollback

2026-08-06 00:53:03 -04:00

gpu.h

netplay local viewport: projection renderer, hi-res half present, state gate

2026-10-01 16:02:08 -07:00

gte.h

feat: add PS1 conformance harness and fix GTE fidelity

2026-09-14 17:26:31 +03:00

guest_tty.h

feat: add PS1 conformance harness and fix GTE fidelity

2026-09-14 17:26:31 +03:00

hd_texture_pack.h

style: normalize HD texture source endings

2026-08-25 01:50:55 -07:00

host_keymap.h

runtime: fast-forward toggle shortcut + document the implicit Select chord

2026-09-03 21:00:59 -04:00

host_osd.h

Fix PSX launcher hotkeys and audio persistence

2026-08-14 15:22:29 -07:00

host_time.h

Windows scheduling paths

2026-08-07 16:42:43 -04:00

internal_resolution.h

Settings: an older launcher's Supersampling pick wins over a preset

2026-09-28 20:52:23 -07:00

interrupts.h

runtime: VBlank rate follows the GPU video mode (GP1(08h) bit 3), not the disc region

2026-09-26 15:38:21 -07:00

iso_reader.h

fix: honour cue PREGAP/POSTGAP in the BIN/CUE mount

2026-09-24 14:38:03 -07:00

kernel_patch_ranges.h

kernel-bless: publish install-slot ranges so patched BIOS bodies run native

2026-09-11 16:38:34 -04:00

latency_ring.h

vulkan: 3rd renderer backend (WIP) — emitter, GPU-direct present, full-frame readback

2026-06-18 14:56:12 -07:00

launcher_device.h

controller: re-clamp lock_mode across the launcher round-trip

2026-09-02 14:11:25 -07:00

load_accel.h

patch bad merge

2026-08-03 05:26:37 -04:00

load_transition_ring.h

load: add opt-in event horizon, warm routes, and audio sink

2026-07-14 22:44:31 -07:00

lockstep.h

runtime: apply cache-isolated (IsC) stores to the caches, as Beetle does

2026-09-29 17:12:55 -07:00

mdec.h

savestate: validate every section before applying any; header records the live RAM size

2026-09-26 08:03:39 -07:00

memcard.h

netplay: bring-your-own memory card, lobby chat, and the fullscreen lobby glue

2026-09-05 21:18:20 -04:00

mod_memory.h

savestate: validate every section before applying any; header records the live RAM size

2026-09-26 08:03:39 -07:00

mod_packages.h

Integrate MMX6 adaptive renderer with current framework master

2026-09-30 20:23:16 -07:00

mod_plugins.h

Integrate MMX6 adaptive renderer with current framework master

2026-09-30 20:23:16 -07:00

mod_runtime.h

mods: [runtime] hide_hidden_mod_features opts the launcher into never showing hidden features

2026-09-26 16:41:47 -07:00

mod_session_baseline.h

Reset mod-owned presentation state at every session start

2026-09-28 16:26:33 -07:00

mod_texture_banks.h

Add opt-in world scene classification and immutable terrain batching

2026-09-13 21:06:58 -07:00

nd_intro_ot.h

intro diagnostic and runtime patches

2026-08-08 12:29:59 -04:00

netplay_bios_settle.h

netplay: settle the lobby BIOS by image, not by "any retail"

2026-09-30 15:58:52 +03:00

netplay_exit_reason.h

netplay: say why a match ended, and end a boot mismatch in 3 s

2026-09-30 15:59:58 +03:00

netplay_hash_confirm.h

netplay: take the scheduler, input history and hash-confirm from recomp-net

2026-09-24 22:06:27 -04:00

netplay_input_hist.h

netplay: take the scheduler, input history and hash-confirm from recomp-net

2026-09-24 22:06:27 -04:00

netplay_rb_post.h

netplay: take the scheduler, input history and hash-confirm from recomp-net

2026-09-24 22:06:27 -04:00

netplay_snap_ring.h

Integrate retcomm-rbengine as shared rollback host policy.

2026-08-11 23:52:31 -04:00

netplay_state_digest.h

logging for diagnosis

2026-08-07 18:11:35 -04:00

overlay_api.h

Integrate MMX6 adaptive renderer with current framework master

2026-09-30 20:23:16 -07:00

overlay_backend.h

Remove the sljit Tier-2 in-process JIT backend

2026-07-15 22:22:38 -07:00

overlay_capture.h

Merge master (AOT overlay generation) into perf/interpreter-hotpath

2026-07-20 00:43:41 -07:00

overlay_dispatch_preamble.c.inc

Integrate MMX6 adaptive renderer with current framework master

2026-09-30 20:23:16 -07:00

overlay_loader.h

bios: build a retail backend from the player's own dump as a loadable module

2026-09-30 19:26:29 -04:00

overlay_path_canon.h

Close publication lifecycle: shutdown join, prepare retry, loud caps, canonical paths

2026-07-19 16:19:57 -07:00

overlay_posix.h

Harden additive overlay shards and speed interpreter fetch

2026-07-19 12:11:56 -07:00

parity_trace.h

docs: move root and stale docs into docs/ and docs/internal/

2026-09-03 07:39:07 -07:00

pgxp_hooks.h

docs: move root and stale docs into docs/ and docs/internal/

2026-09-03 07:39:07 -07:00

pgxp.h

runtime: add title-scoped exact NCLIP branches

2026-08-27 20:44:13 -07:00

present_ring.h

widescreen: pillarbox 2D-only scenes in native-wide; HUD corner re-anchor for tag titles; present ring

2026-07-10 15:23:44 -07:00

pst_wire.h

patch bad merge

2026-08-03 05:26:37 -04:00

psx_align.h

runtime: build under MSVC (drop two GNU-only constructs)

2026-08-27 14:39:54 -04:00

psx_bios_backend.h

bios: build a retail backend from the player's own dump as a loadable module

2026-09-30 19:26:29 -04:00

psx_bios_image.h

kernel-bless: publish install-slot ranges so patched BIOS bodies run native

2026-09-11 16:38:34 -04:00

psx_bios_known_images.h

setup: detect any recompiled BIOS stem and stop the first-run setup loop

2026-09-11 01:26:22 +03:00

psx_bios_module_glue.c.inc

bios: build a retail backend from the player's own dump as a loadable module

2026-09-30 19:26:29 -04:00

psx_bios_module.h

launcher: prepare a retail BIOS from the wizard with progress, not at Play

2026-09-30 20:10:57 -04:00

psx_bss.h

fix PSX_BSS section attribute for Mach-O / macOS

2026-08-08 23:02:52 -04:00

psx_cyc.h

runtime: keep RAM-mirror PCs architectural; fold only bytes, through one live mask

2026-09-26 08:03:57 -07:00

psx_cycle_freeze.h

Render passes: put host nesting back after a watchdog abort

2026-09-28 21:02:47 -07:00

psx_cycles.h

Fix overlay Clang exports, PGO, and scaffold cache

2026-09-10 17:23:03 -07:00

psx_fiber.h

Add native macOS/Linux support (ucontext thread scheduler, fullscreen, build fixes)

2026-05-29 18:53:22 -07:00

psx_icache.h

runtime: apply cache-isolated (IsC) stores to the caches, as Beetle does

2026-09-29 17:12:55 -07:00

psx_instr_cost.h

emitters: charge an uncached (KSEG1) fetch before every instruction

2026-09-29 12:27:57 -07:00

psx_interpreter.h

rollback patches

2026-07-31 17:14:35 -04:00

psx_keybinds.h

keybinds: dual bindings per control (primary + alt, comma ini syntax)

2026-08-09 19:07:55 -07:00

psx_lobby_client.h

netplay: host relay for online rooms (amends §108 "online is always SFU")

2026-10-01 19:10:30 -04:00

psx_memory.h

runtime: keep host stores out of IsC, as DMA is

2026-09-29 17:55:26 -07:00

psx_netplay_rb.h

netplay: say why a match ended, and end a boot mismatch in 3 s

2026-09-30 15:59:58 +03:00

psx_netplay_sched.h

netplay: take the scheduler, input history and hash-confirm from recomp-net

2026-09-24 22:06:27 -04:00

psx_netplay.h

netplay: host relay for online rooms (amends §108 "online is always SFU")

2026-10-01 19:10:30 -04:00

psx_rewind.h

runtime: make local rewind opt-in, and give it a settings key

2026-08-28 17:33:52 -04:00

psx_runtime.h

feat: launcher polish and recomp-net lobby netplay

2026-07-21 21:37:57 -07:00

psx_savestate_menu.h

Add PSX rewind and save-state controls

2026-08-12 11:12:24 -07:00

psx_scheduler.h

rollback patches

2026-07-31 17:14:35 -04:00

psx_sdl_audio.h

Revert "ok"

2026-07-29 03:18:10 -04:00

psx_sdl.h

Settings: Internal resolution presets (Native ... 8K, Match display)

2026-09-28 20:52:23 -07:00

psx_segment_miss.h

recompiler, runtime: compile BIOS segment variants; SCPH-1001 enters its kernel at 0xA0000500

2026-09-30 00:24:07 -07:00

psx_selfcheck.h

rollback patches

2026-07-31 17:14:35 -04:00

psx_sha256.h

Revert "ok"

2026-07-29 03:18:10 -04:00

psx_stick.h

Revert "ok"

2026-07-29 03:18:10 -04:00

psx_vblank_clock.h

timing: add rational VBlank period generator

2026-08-25 01:54:42 -07:00

psx_video_timing.h

runtime: VBlank rate follows the GPU video mode (GP1(08h) bit 3), not the disc region

2026-09-26 15:38:21 -07:00

psx_window_icon.h

runtime: expose the resolved window-icon path for the launcher

2026-08-29 11:04:30 -04:00

render_pass_plan.h

Render passes: measure a stale pass-cost estimate again

2026-09-28 22:19:08 -07:00

render_pass.h

Render passes: put host nesting back after a watchdog abort

2026-09-28 21:02:47 -07:00

savestate.h

runtime: tag savestates with the disc on a multi-image title

2026-08-29 21:50:00 -04:00

sbi_registry.h

Validate and import SBI companions in the native launcher

2026-09-05 21:34:14 +03:00

sbi_setup.h

Keep native SBI test assertions enabled in release builds

2026-09-05 21:47:40 +03:00

sio.h

fix(sio): remove title-specific card IRQ repair and opt-in (#362)

2026-09-13 16:33:46 -07:00

spu_gauss.h

spu: add hardware Gaussian interpolation

2026-07-14 18:56:51 -07:00

spu_shadow.h

docs: move root and stale docs into docs/ and docs/internal/

2026-09-03 07:39:07 -07:00

spu.h

runtime: cheap SPUCNT gate for the sample-event scheduler

2026-09-01 15:54:47 -04:00

starvation_ring.h

runtime: fix starvation watchdog cross-thread wrap; label watchdog and console exits

2026-09-05 12:17:16 -04:00

text_xlate.h

launcher: config-driven Localization dropdown + 2-column Settings

2026-07-06 15:19:08 -07:00

timers.h

wip(tomba2): precise-IRQ-slicing groundwork — cycles_to_next_event + design spec

2026-06-26 15:04:25 -07:00

window_fullscreen.h

SDL3: separate Windows desktop borderless and exclusive fullscreen

2026-09-30 23:30:28 -07:00

window_size.h

fix: open the game window at a normal size instead of maximised

2026-09-24 14:42:12 -07:00

ws_aspect_cone_math.h

Revert "ok"

2026-07-29 03:18:10 -04:00

ws_backdrop_detect.h

render: add uncapped adaptive viewport and stable world classification

2026-09-19 16:19:23 -07:00

ws_backdrop_margin.h

render: add uncapped adaptive viewport and stable world classification

2026-09-19 16:19:23 -07:00

ws_cull_detect.h

Remove the sljit Tier-2 in-process JIT backend

2026-07-15 22:22:38 -07:00

ws_cull_edge.h

Add [widescreen.cull] bgez_sites and clip_edge_x_load_sites

2026-09-28 20:39:26 -07:00

ws_hud_anchor.h

Keep large screen-space composites anchored as one group

2026-09-30 21:38:17 -07:00

ws_prepass_guard.h

runtime: preserve live GPU DMA payload timing

2026-09-03 01:20:41 +03:00

ws_primitive_roles.h

runtime: route every RAM consumer through one live 2/8 MiB geometry

2026-09-26 06:31:33 -07:00

ws_repeat_rect.h

Support native-wide HUD and tiled backgrounds with guarded culling

2026-09-07 22:40:23 -07:00

ws_scene_hold.h

Keep retained scene aspect until the next displayed buffer flip

2026-09-13 19:27:03 -07:00

ws_scene_latch.h

render: add uncapped adaptive viewport and stable world classification

2026-09-19 16:19:23 -07:00

ws_screen_mask.h

Support adaptive screen masks and native effect presentation

2026-09-20 12:01:32 -07:00

ws_ui_group.h

widescreen: auto_ui_anchor = "in_place" squashes each HUD run about its own centre

2026-10-01 11:13:30 -07:00

ws_view_anchor.h

Anchor native-wide views with independent background and HUD origins

2026-09-12 13:29:24 -07:00