mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 02:11:36 -04:00
Matt Stanley
87 lines
4.2 KiB
Python
87 lines
4.2 KiB
Python
#!/usr/bin/env python3
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"""Guard mod-owned, bounded load acceleration and its launcher migration."""
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from pathlib import Path
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ROOT = Path(__file__).resolve().parents[2]
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MAIN = (ROOT / "runtime/src/main.cpp").read_text(encoding="utf-8")
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HEADER = (ROOT / "runtime/include/mod_plugins.h").read_text(encoding="utf-8")
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FNTRACE = (ROOT / "runtime/src/fntrace.c").read_text(encoding="utf-8")
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DIRTY_INTERP = (ROOT / "runtime/src/dirty_ram_interp.c").read_text(encoding="utf-8")
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CDROM = (ROOT / "runtime/src/cdrom.c").read_text(encoding="utf-8")
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CONFIG_H = (ROOT / "recompiler/src/config_loader.h").read_text(encoding="utf-8")
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CONFIG_CPP = (ROOT / "recompiler/src/config_loader.cpp").read_text(
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encoding="utf-8"
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)
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assert "psx_mod_set_load_acceleration" in HEADER
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# The accepted range was widened from 2..16 to 1..PSX_MOD_LOAD_ACCEL_MAX (the
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# bound is there to reject nonsense, not to curate "blessed" speeds), so pin the
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# contract by its symbolic bound rather than the old literals.
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assert "wall_clock_multiplier accepts 1..PSX_MOD_LOAD_ACCEL_MAX" in HEADER
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assert "#define PSX_MOD_LOAD_ACCEL_MAX" in HEADER
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assert "zero is the precise/speedrun-safe policy" in HEADER
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assert "psx_mod_set_disc_speed" in HEADER
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assert "this changes" in HEADER
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# The legacy generic Turbo loads switch is retired: acceleration is mod-only.
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# Both config keys are still PARSED (so old game.toml/settings.toml load), but
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# neither is honoured, and no title can offer the generic switch any more.
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assert "bool offer_turbo_loads = false;" in CONFIG_H
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assert "DEPRECATED AND IGNORED" in CONFIG_H
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assert 'runtime.contains("offer_turbo_loads")' in CONFIG_CPP
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assert "rt.has_turbo_loads = true;" in CONFIG_CPP
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assert "constexpr bool turbo_loads_offered = false;" in MAIN
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assert "turbo_loads_offered = gc.runtime.offer_turbo_loads;" not in MAIN
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assert "gi->has_turbo_loads = turbo_loads_offered_b ? 1 : 0;" in MAIN
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assert "Turbo loads is mod-owned on PSX" in MAIN
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# game.toml [runtime] turbo_loads must not enable anything, only warn.
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assert "g_turbo_loads_enabled = 1;\n std::fprintf" not in MAIN
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assert '"psxrecomp: game.toml [runtime] %s%s%s is DEPRECATED and "' in MAIN
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assert '"Fast Loading (host pacing)\\" mod' in MAIN
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# A stale settings.toml value is neither restored nor written back out, so it
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# cannot latch: the launcher draws no row for it, which made a persisted value
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# both authoritative and unreachable (MegaManX6Recomp#14).
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assert "g_turbo_loads_enabled = us.turbo_loads" not in MAIN
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assert "settings.toml [video] turbo_loads = true is " in MAIN
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assert 'f << "turbo_loads = "' not in CONFIG_CPP
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# The in-game Settings apply path reads a launcher snapshot taken BEFORE mod
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# activation, so it must not write either mod-owned global.
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assert "if (turbo_loads_offered) g_turbo_loads_enabled = ls.turbo_loads ? 1 : 0;" in MAIN
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assert "if (skip_fmv_offered) g_auto_skip_fmv = ls.auto_skip_fmv ? 1 : 0;" in MAIN
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reset = """g_mod_load_wall_multiplier = -1;
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g_mod_load_release_frames = -1;"""
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disc_reset = """g_mod_disc_speed_divisor = -1;
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g_mod_disc_instant_rate = -1;"""
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disable_mod_owned_baseline = """if (!turbo_loads_offered)
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g_turbo_loads_enabled = 0;"""
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activate = "mod_runtime_activate_plugins();"
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apply = "if (g_mod_load_wall_multiplier >= 0) {"
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assert reset in MAIN
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assert disc_reset in MAIN
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assert disable_mod_owned_baseline in MAIN
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assert apply in MAIN
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assert (
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MAIN.index(reset)
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< MAIN.index(disable_mod_owned_baseline)
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< MAIN.index(activate)
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< MAIN.index(apply)
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)
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assert "release_run = g_turbo_load_release_frames;" in MAIN
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assert ("g_frame_period_ms / (double)g_turbo_load_wall_multiplier" in MAIN or "present_effective_frame_period_ms() / (double)g_turbo_load_wall_multiplier" in MAIN)
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assert "if (!manual_turbo_active && !turbo_load_paced && present_should_wall_pace())" in MAIN
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assert "if (g_mod_disc_speed_divisor >= 0)" in MAIN
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assert "fntrace_maybe_mark_game_started(cpu, addr);" in DIRTY_INTERP
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assert "dirty_ram_text_image_registered()" in FNTRACE
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assert "psx_game_address_in_text(addr) && psx_game_text_native_ok(addr)" in FNTRACE
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assert "mode_reg & 0x48u" in CDROM
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assert "if (xa_stream_active || (mode_reg & 0x68u)) return delay;" not in CDROM
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print("mod-owned load acceleration guard passed")
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