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bryanthaboi
100 lines
4.0 KiB
Lua
100 lines
4.0 KiB
Lua
-- Contact sheet: the Gen 2 evolution animation, frame by frame.
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--
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-- POKEPORT_GAME=gold POKEPORT_DRIVER=tests/drivers/gold_evolution_shots.lua love .
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--
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-- Shoots src/ui/gen2/EvolutionAnim.lua into /tmp/gold-evo, one frame every few,
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-- for a normal evolution and then for a B-cancelled one. A test can assert
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-- that the flash loop ran eight rounds; only a picture says the two pics are
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-- swapping in the same 7x7 box at hlcoord 7, 2, that the silhouette really is
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-- PREDEFPAL_BLACKOUT, and that the new mon's colours land on the last swap.
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--
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-- POKEPORT_EVO_SPECIES / POKEPORT_EVO_LEVEL pick the mon (default: a level 16
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-- CHIKORITA, the first evolution a Gold playthrough actually reaches).
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-- POKEPORT_SHOT_INTERVAL is how many frames apart the shots are.
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local U = require("tests.drivers.util")
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local Evolution = require("src.core.gen2.Evolution")
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local EvolutionAnim = require("src.ui.gen2.EvolutionAnim")
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local Mon = require("src.battle.gen2.Mon")
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-- Frames to give one evolution before calling it hung: 50 (EvolvingText) + 80
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-- (MUSIC_EVOLUTION) + 144 (the flash loop) + 64 (balls of light) + the text
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-- pages, with room to spare.
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local FRAME_LIMIT = 900
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return function(game)
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local out = os.getenv("POKEPORT_SHOT_DIR") or "/tmp/gold-evo"
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local interval = tonumber(os.getenv("POKEPORT_SHOT_INTERVAL") or "4")
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local species = os.getenv("POKEPORT_EVO_SPECIES") or "CHIKORITA"
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local level = tonumber(os.getenv("POKEPORT_EVO_LEVEL") or "16")
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U.wait(45)
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local world = game.world
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assert(world and world.map, "gold world did not boot")
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local mon = Mon.new(game.data, species, level)
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assert(mon, "could not build a level " .. level .. " " .. species)
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-- The after-battle sweep's context: no link, no stone, and the clock's own
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-- time of day for the TR_MORNDAY / TR_NITE rows.
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local Palettes = require("src.world.gen2.Palettes")
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local entry = Evolution.checkMon(game.data, mon,
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{ timeOfDay = Palettes.clockDaytime() })
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assert(entry, species .. " at level " .. level
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.. " has no evolution to show -- pick another with POKEPORT_EVO_SPECIES")
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print(("[driver] %s -> %s"):format(species, entry.into))
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-- One run of the screen, shooting every `interval` frames. `cancelAt` is
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-- the frame to tap B on, which .WaitFrames_CheckPressedB only honours during
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-- a hold; nil runs it through to the end.
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local function run(prefix, cancelAt)
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game.save.party = { Mon.new(game.data, species, level) }
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local finished = nil
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local screen = EvolutionAnim.new(game, {
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mon = game.save.party[1],
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entry = entry,
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index = 1,
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party = game.save.party,
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save = game.save,
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onDone = function(result) finished = result end,
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})
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game.stack:push(screen)
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local frame = 0
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while not finished and frame < FRAME_LIMIT do
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if frame % interval == 0 then
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U.shot(game, ("%s/%s-%04d-%s.png"):format(out, prefix, frame,
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screen.phase or "?"))
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end
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if cancelAt and frame == cancelAt then
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U.tap(game, "b")
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else
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U.wait(1)
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end
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frame = frame + 1
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end
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assert(finished, prefix .. " never finished")
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game.stack:pop()
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print(("[driver] %-8s %d frames, canceled=%s, species now %s"):format(
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prefix, frame, tostring(finished.canceled),
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tostring(game.save.party[1].species)))
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return finished
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end
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local full = run("evolve", nil)
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assert(not full.canceled, "the uncancelled run reported a cancel")
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assert(game.save.party[1].species == entry.into,
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"the party slot did not take the new species")
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-- B during the very first hold, which is the 16 frames after the 50 + 80 of
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-- text and music: .cancel_evo leaves the OLD pic on screen and prints
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-- StoppedEvolvingText.
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local canceled = run("cancel",
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Evolution.EVOLVING_FRAMES + Evolution.MUSIC_FRAMES + 4)
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assert(canceled.canceled, "the B press did not cancel the evolution")
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assert(game.save.party[1].species == species,
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"a cancelled evolution changed the species anyway")
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print("[driver] PASS gold evolution in " .. out)
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love.event.quit()
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end
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