mirror of
https://github.com/bryanthaboi/gen1recomp
synced 2026-10-09 01:59:15 -04:00
bryanthaboi
178 lines
7.3 KiB
Lua
178 lines
7.3 KiB
Lua
-- src/link_rfu_3.c:34, src/union_room_chat_objects.c:30
|
|
-- src/wireless_communication_status_screen.c:50
|
|
|
|
local Versions = require("src.import.gba.versions")
|
|
local Lz77 = require("src.import.gba.lz77")
|
|
local BgBake = require("src.import.gba.bg_bake")
|
|
|
|
local LinkArtExtract = {}
|
|
|
|
LinkArtExtract.UNION_SUB = "union_room"
|
|
LinkArtExtract.STATUS_SUB = "wireless_status"
|
|
LinkArtExtract.FORMAT_VERSION = 2
|
|
|
|
local SCREEN_W, SCREEN_H = 240, 160
|
|
-- src/link_rfu_3.c:434
|
|
local ICON_SIZE, ICON_FRAMES = 16, 7
|
|
-- src/union_room_chat_objects.c:68
|
|
local SELECTOR_W, SELECTOR_H, SELECTOR_FRAMES = 64, 32, 4
|
|
-- src/union_room_chat_objects.c:140
|
|
local ICONS_W, ICONS_H, ICONS_FRAMES = 32, 16, 4
|
|
-- src/union_room_chat_objects.c:110
|
|
local CURSOR_W, CURSOR_H = 8, 16
|
|
-- src/union_room_chat_objects.c:172
|
|
local RBUTTON_SIZE = 16
|
|
-- src/wireless_communication_status_screen.c:50
|
|
local STATUS_PAL_BANKS = 16
|
|
|
|
local function default_cache_root()
|
|
local ok, Extract = pcall(require, "src.import.gba.extract_island1")
|
|
if ok and Extract and Extract.CACHE_ROOT then
|
|
return Extract.CACHE_ROOT
|
|
end
|
|
return "data/generated/gba"
|
|
end
|
|
|
|
local function raw_bytes(rom, off, n)
|
|
local out = {}
|
|
for i = 1, n do out[i] = rom:get(off + i - 1) end
|
|
return out
|
|
end
|
|
|
|
local function pal_banks(rom, off, count)
|
|
return BgBake.loadPalBanks(raw_bytes(rom, off, count * 32), count)
|
|
end
|
|
|
|
local function frames_rgba(gfx, bank, tileStep, fw, fh, frames)
|
|
local parts = {}
|
|
for f = 0, frames - 1 do
|
|
parts[#parts + 1] = BgBake.bakeSpriteRgba(gfx, bank, f * tileStep, fw, fh, false, false)
|
|
end
|
|
return table.concat(parts)
|
|
end
|
|
|
|
function LinkArtExtract.run(rom, cache, opts)
|
|
opts = opts or {}
|
|
local cacheRoot = opts.cacheRoot or default_cache_root()
|
|
local union = cacheRoot .. "/" .. LinkArtExtract.UNION_SUB
|
|
local status = cacheRoot .. "/" .. LinkArtExtract.STATUS_SUB
|
|
local function get(i) return rom:get(i) end
|
|
|
|
local iconGfx = Lz77.decompress(get, Versions.WIRELESS_ICON_GFX)
|
|
local iconBank = pal_banks(rom, Versions.WIRELESS_ICON_PAL, 1)[0]
|
|
cache:write(union .. "/wireless_icon.rgba",
|
|
frames_rgba(iconGfx, iconBank, 4, ICON_SIZE, ICON_SIZE, ICON_FRAMES))
|
|
|
|
local bgGfx = Lz77.decompress(get, Versions.UR_CHAT_BG_GFX)
|
|
local bgMap = Lz77.decompress(get, Versions.UR_CHAT_BG_TILEMAP)
|
|
local bgBank = pal_banks(rom, Versions.UR_CHAT_BG_PAL, 1)
|
|
cache:write(union .. "/chat_bg.rgba",
|
|
BgBake.bakeRegionRgba(bgGfx, bgBank, bgMap, SCREEN_W, SCREEN_H, {}))
|
|
|
|
local panelGfx = Lz77.decompress(get, Versions.UR_CHAT_PANEL_GFX)
|
|
local panelMap = Lz77.decompress(get, Versions.UR_CHAT_PANEL_TILEMAP)
|
|
local panelBank = pal_banks(rom, Versions.UR_CHAT_PANEL_PAL, 1)
|
|
cache:write(union .. "/chat_panel.rgba", BgBake.bakeRegionRgba(panelGfx, panelBank,
|
|
panelMap, SCREEN_W, SCREEN_H, { bankOffset = 7, alpha0 = true }))
|
|
|
|
local objBank = pal_banks(rom, Versions.UR_CHAT_OBJECTS_PAL, 1)[0]
|
|
cache:write(union .. "/chat_icons.rgba",
|
|
frames_rgba(Lz77.decompress(get, Versions.UR_CHAT_ICONS_GFX), objBank, 8,
|
|
ICONS_W, ICONS_H, ICONS_FRAMES))
|
|
cache:write(union .. "/chat_selector_cursor.rgba",
|
|
frames_rgba(Lz77.decompress(get, Versions.UR_CHAT_SELECTOR_GFX), objBank, 32,
|
|
SELECTOR_W, SELECTOR_H, SELECTOR_FRAMES))
|
|
cache:write(union .. "/chat_text_entry_cursor.rgba",
|
|
frames_rgba(Lz77.decompress(get, Versions.UR_CHAT_TEXT_CURSOR_GFX), objBank, 2,
|
|
CURSOR_W, CURSOR_H, 1))
|
|
cache:write(union .. "/chat_char_select_cursor.rgba",
|
|
frames_rgba(Lz77.decompress(get, Versions.UR_CHAT_CHAR_CURSOR_GFX), objBank, 2,
|
|
CURSOR_W, CURSOR_H, 1))
|
|
cache:write(union .. "/chat_r_button.rgba",
|
|
frames_rgba(Lz77.decompress(get, Versions.UR_CHAT_R_BUTTON_GFX), objBank, 4,
|
|
RBUTTON_SIZE, RBUTTON_SIZE, 1))
|
|
|
|
cache:write(union .. "/manifest.lua", string.format([[
|
|
return {
|
|
format_version = %d,
|
|
wireless_icon = { width = %d, height = %d, frames = %d, frame_h = %d },
|
|
chat_bg = { width = %d, height = %d },
|
|
chat_panel = { width = %d, height = %d },
|
|
chat_icons = { width = %d, height = %d, frames = %d, frame_h = %d },
|
|
chat_selector_cursor = { width = %d, height = %d, frames = %d, frame_h = %d },
|
|
chat_text_entry_cursor = { width = %d, height = %d },
|
|
chat_char_select_cursor = { width = %d, height = %d },
|
|
chat_r_button = { width = %d, height = %d },
|
|
}
|
|
]],
|
|
LinkArtExtract.FORMAT_VERSION,
|
|
ICON_SIZE, ICON_SIZE * ICON_FRAMES, ICON_FRAMES, ICON_SIZE,
|
|
SCREEN_W, SCREEN_H,
|
|
SCREEN_W, SCREEN_H,
|
|
ICONS_W, ICONS_H * ICONS_FRAMES, ICONS_FRAMES, ICONS_H,
|
|
SELECTOR_W, SELECTOR_H * SELECTOR_FRAMES, SELECTOR_FRAMES, SELECTOR_H,
|
|
CURSOR_W, CURSOR_H,
|
|
CURSOR_W, CURSOR_H,
|
|
RBUTTON_SIZE, RBUTTON_SIZE))
|
|
|
|
local statusGfx = Lz77.decompress(get, Versions.WIRELESS_STATUS_GFX)
|
|
local statusMap = Lz77.decompress(get, Versions.WIRELESS_STATUS_TILEMAP)
|
|
local statusBanks = pal_banks(rom, Versions.WIRELESS_STATUS_PALS, STATUS_PAL_BANKS)
|
|
-- src/wireless_communication_status_screen.c:226
|
|
cache:write(status .. "/bg.rgba", BgBake.bakeRegionRgba(statusGfx,
|
|
{ [0] = statusBanks[0] }, statusMap, SCREEN_W, SCREEN_H, {}))
|
|
-- src/wireless_communication_status_screen.c:251
|
|
cache:write(status .. "/bg_index.bin",
|
|
BgBake.bakeRegionIndices(statusGfx, statusMap, SCREEN_W, SCREEN_H, {}))
|
|
|
|
local palParts = {}
|
|
for b = 0, STATUS_PAL_BANKS - 1 do
|
|
local bank = statusBanks[b] or {}
|
|
for c = 0, 15 do
|
|
local r, g, bl = BgBake.bgr555ToRgb8(bank[c] or 0)
|
|
palParts[#palParts + 1] = string.char(r, g, bl)
|
|
end
|
|
end
|
|
cache:write(status .. "/palettes.pal", table.concat(palParts))
|
|
|
|
local L = Versions.WIRELESS_STATUS_LAYOUT
|
|
cache:write(status .. "/manifest.lua", string.format([[
|
|
return {
|
|
format_version = %d,
|
|
bg = { width = %d, height = %d, index = "bg_index.bin" },
|
|
palettes = { banks = %d, colors = 16, bytes_per_color = 3, anim_first = 2, anim_count = 14 },
|
|
layout = { title_y = %d, label_x = %d, label_y = %d, row_step = %d, count_x = %d, total_y = %d },
|
|
}
|
|
]], LinkArtExtract.FORMAT_VERSION, SCREEN_W, SCREEN_H, STATUS_PAL_BANKS,
|
|
L.title_y, L.label_x, L.label_y, L.row_step, L.count_x, L.total_y))
|
|
|
|
print(string.format(
|
|
"[link_art_extract] %d wireless icon frames, chat screen %dx%d, status screen %dx%d -> %s",
|
|
ICON_FRAMES, SCREEN_W, SCREEN_H, SCREEN_W, SCREEN_H, cacheRoot))
|
|
return { union = union, status = status }
|
|
end
|
|
|
|
function LinkArtExtract.ready(cache, cacheRoot)
|
|
local root = cacheRoot or default_cache_root()
|
|
if not (cache and cache.exists and cache.read) then return false end
|
|
local union = root .. "/" .. LinkArtExtract.UNION_SUB
|
|
local status = root .. "/" .. LinkArtExtract.STATUS_SUB
|
|
local body = cache:exists(union .. "/manifest.lua") and cache:read(union .. "/manifest.lua")
|
|
if type(body) ~= "string" then return false end
|
|
local chunk = load(body, "@" .. union .. "/manifest.lua", "t", {})
|
|
if not chunk then return false end
|
|
local ok, man = pcall(chunk)
|
|
if not ok or type(man) ~= "table" then return false end
|
|
if man.format_version ~= LinkArtExtract.FORMAT_VERSION then return false end
|
|
local icon = cache:read(union .. "/wireless_icon.rgba")
|
|
if type(icon) ~= "string" or #icon ~= ICON_SIZE * ICON_SIZE * 4 * ICON_FRAMES then
|
|
return false
|
|
end
|
|
local bg = cache:read(status .. "/bg.rgba")
|
|
if type(bg) ~= "string" or #bg ~= SCREEN_W * SCREEN_H * 4 then return false end
|
|
local idx = cache:exists(status .. "/bg_index.bin") and cache:read(status .. "/bg_index.bin")
|
|
return type(idx) == "string" and #idx == SCREEN_W * SCREEN_H
|
|
end
|
|
|
|
return LinkArtExtract
|