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https://github.com/bryanthaboi/gen1recomp.git
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bryanthaboi
68 lines
2.6 KiB
Lua
68 lines
2.6 KiB
Lua
-- pokecrystal constants/engine_flags.asm:66-92 vs pokegold :65-91
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package.path = "./?.lua;./?/init.lua;" .. package.path
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local T = require("tests.harness")
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local FieldMoves = require("src.world.gen2.FieldMoves")
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-- pokegold constants/engine_flags.asm:65-91, in const_def order from
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-- ENGINE_RADIO_CARD = 0: PALLET 52 .. INDIGO_PLATEAU 63, NEW_BARK 64 ..
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-- SILVER_CAVE 75.
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local GOLD_IDS = {
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SPAWN_PALLET = 52, SPAWN_VIRIDIAN = 53, SPAWN_PEWTER = 54,
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SPAWN_CERULEAN = 55, SPAWN_ROCK_TUNNEL = 56, SPAWN_VERMILION = 57,
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SPAWN_LAVENDER = 58, SPAWN_SAFFRON = 59, SPAWN_CELADON = 60,
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SPAWN_FUCHSIA = 61, SPAWN_CINNABAR = 62, SPAWN_INDIGO = 63,
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SPAWN_NEW_BARK = 64, SPAWN_CHERRYGROVE = 65, SPAWN_VIOLET = 66,
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SPAWN_AZALEA = 67, SPAWN_CIANWOOD = 68, SPAWN_GOLDENROD = 69,
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SPAWN_OLIVINE = 70, SPAWN_ECRUTEAK = 71, SPAWN_MAHOGANY = 72,
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SPAWN_LAKE_OF_RAGE = 73, SPAWN_BLACKTHORN = 74, SPAWN_MT_SILVER = 75,
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}
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local function byFlag()
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local out = {}
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for _, row in ipairs(FieldMoves.FLYPOINTS) do out[row.spawn] = row.flag end
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return out
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end
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-- A Gold cache carries no engineFlagOrder; the table keeps its literal ids.
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FieldMoves.bindEngineFlags(nil)
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local gold = byFlag()
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for spawn, id in pairs(GOLD_IDS) do
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T.eq(gold[spawn], id, spawn .. " keeps the pokegold id with no order")
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end
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-- pokecrystal constants/engine_flags.asm:25 ENGINE_MOBILE_SYSTEM at index 16
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-- shifts every later id up exactly one.
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local crystalOrder = {}
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for _, row in ipairs(FieldMoves.FLYPOINTS) do
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-- order[i] names id i-1, so the Crystal id (gold + 1) sits at gold + 2
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crystalOrder[GOLD_IDS[row.spawn] + 2] = row.name
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end
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FieldMoves.bindEngineFlags(crystalOrder)
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local crystal = byFlag()
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for spawn, id in pairs(GOLD_IDS) do
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T.eq(crystal[spawn], id + 1, spawn .. " rebinds one higher under Crystal")
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end
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-- The Kanto gate reads SPAWN_INDIGO through the rebound id: Crystal's 64,
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-- which the old table misread as Gold's SPAWN_NEW_BARK.
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local save = { engineFlags = { [64] = true } }
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T.check(FieldMoves.hasVisitedSpawn(save, "SPAWN_INDIGO"),
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"Crystal flag 64 is the INDIGO_PLATEAU flypoint")
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local kanto = FieldMoves.flyPoints(save, nil, "kanto")
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T.eq(#kanto, 1, "the Kanto half opens on it")
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T.eq(kanto[1].spawn, "SPAWN_INDIGO", "with the plateau row itself")
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-- And a rebind back to a Gold cache restores the literal ids.
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FieldMoves.bindEngineFlags(nil)
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local again = byFlag()
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for spawn, id in pairs(GOLD_IDS) do
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T.eq(again[spawn], id, spawn .. " returns to the pokegold id")
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end
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local goldSave = { engineFlags = { [63] = true } }
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T.check(FieldMoves.hasVisitedSpawn(goldSave, "SPAWN_INDIGO"),
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"Gold flag 63 is INDIGO_PLATEAU again")
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T.finish("gen2 flypoint rebind bug 1836")
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