mirror of
https://github.com/bryanthaboi/gen1recomp
synced 2026-09-26 13:33:27 -04:00
bryanthaboi
82 lines
3.7 KiB
Lua
82 lines
3.7 KiB
Lua
#!/usr/bin/env luajit
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package.path = "./?.lua;./?/init.lua;" .. package.path
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local GV = require("src.core.GameVersion")
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local V = require("src.import.gba.versions")
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local LG = "574fa542ffebb14be69902d1d36f1ec0a4afd71e"
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local LG11 = "7862c67bdecbe21d1d69ce082ce34327e1c6ed5e"
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local FR = "41cb23d8dccc8ebd7c649cd8fbb58eeace6e2fdc"
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assert(GV.forSha1(LG) == "leafgreen")
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assert(GV.forSha1(LG11) == "leafgreen" and GV.revisionLabel("leafgreen", LG11) == "1.1")
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assert(GV.engine("leafgreen") == "game3" and GV.generation("leafgreen") == 3)
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assert(GV.info("leafgreen").cachePrefix ~= GV.info("firered").cachePrefix)
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assert(GV.info("leafgreen").saveSuffix ~= GV.info("firered").saveSuffix)
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local audio, song = V.AUDIO, V.AUDIO.song_table
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for _ = 1, 3 do
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V.select(LG)
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assert(V.lookup(LG).game == "leafgreen")
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assert(V.AUDIO == audio and V.AUDIO.song_table == 0x4A2BA8)
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assert(V.INTRO.mon_front_pic_table == 0x235088)
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assert(V.address(0x2350AC) == 0x235088)
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V.select(FR)
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assert(V.AUDIO == audio and V.AUDIO.song_table == song)
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assert(V.INTRO.mon_front_pic_table == 0x2350AC)
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end
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local root = os.getenv("POKEFIRERED") or "../pokefirered"
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local function openRom(file, hash)
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local f = io.open(root .. "/" .. file, "rb")
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if not f then return nil end
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local data = f:read("*a"); f:close()
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return assert(require("src.import.gba.rom").open({
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info = function() return { size = #data, md5 = hash } end,
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read = function(_, _, off, len) return data:sub(off + 1, off + len) end,
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}, GV.forSha1(hash)))
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end
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-- Independent expected symbols and version differences from pret's matching builds.
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for _, case in ipairs({ { "pokefirered.gba", FR, 180, 20, { 29, 0x4c970b89, 30, 55 } },
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{ "pokeleafgreen.gba", LG, 70, 160, { 32, 0x4c970b9e, 33, 80 } },
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{ "pokeleafgreen_rev1.gba", LG11, 70, 160, { 32, 0x4c970b9e, 33, 80 } } }) do
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local rom = openRom(case[1], case[2])
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if rom then
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assert(rom:u16(V.DEOXYS_BASE_STATS + 2) == case[3])
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assert(rom:u16(V.DEOXYS_BASE_STATS + 4) == case[4])
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local trades = require("src.import.gba.ingame_trades_extract").extract(rom).trades
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assert(trades[2].species == case[5][1] and trades[2].personality == case[5][2])
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assert(trades[4].species == case[5][3] and trades[5].requestedSpecies == case[5][4])
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local ptr = rom:u32(V.INTRO.mon_front_pic_table + 8)
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local off = assert(rom:ptrOffset(ptr))
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local tiles = require("src.import.gba.lz77").decompress(function(i) return rom:get(i) end, off)
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assert(#tiles >= 2048, "Bulbasaur front sprite decodes")
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assert(rom:u32(V.G_MAP_GROUPS + 12) >= 0x08000000, "map group pointer")
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print("PASS " .. case[1] .. " pointers and edition data")
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else
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print("SKIP " .. case[1] .. " (build with pret to check ROM data)")
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end
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end
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do
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local function bytes(name)
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local f = io.open(root .. "/" .. name, "rb")
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if not f then return nil end
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local data = f:read("*a"); f:close(); return data
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end
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local base = bytes("pokeleafgreen.gba")
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local revision = bytes("pokeleafgreen_rev1.gba")
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if base and revision then
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local normalized = require("src.import.gba.revision_view").apply(revision, LG11)
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local differences = 0
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for i = 0x1E0001, #base do
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if base:byte(i) ~= normalized:byte(i) then differences = differences + 1 end
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end
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assert(differences <= 300, "LeafGreen 1.1 data relocation mismatch: " .. differences)
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print("PASS LeafGreen 1.1 relocated data region (" .. differences .. " differing bytes)")
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else
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print("SKIP LeafGreen revision comparison (local pret builds unavailable)")
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end
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end
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GV.set("leafgreen")
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local Party = require("src.core.game3.party")
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assert(Party.metGame() == 5)
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GV.set("firered")
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assert(Party.metGame() == 4)
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V.select(FR)
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print("PASS LeafGreen registration edition switching ROM data and trades")
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