mirror of
https://github.com/bryanthaboi/gen1recomp
synced 2026-10-08 17:51:37 -04:00
HimioneGranger
0937e3f24b
* Add native Black and White battle sprite importer and shared provider * Reduce Gen 5 import scheduling and duplicate atlas work * Play long Gen 5 idle animations from independent part tracks * Skip part tracks when a late frame cannot be composed * Fix importer picker lifecycle, Xbox formats, and CI coverage * Fix Linux Gen 5 test discovery and picker regression checks * Preserve original Gen 5 sprite resolution in provider API 2 * Trim importer comments and documentation
45 lines
2.4 KiB
Lua
45 lines
2.4 KiB
Lua
package.path="./?.lua;./?/init.lua;"..package.path
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local Binary=require("src.import.gen5.Binary")
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local Nds=require("src.import.gen5.Nds")
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local Narc=require("src.import.gen5.Narc")
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local Lz=require("src.import.gen5.Lz")
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local count=0
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local function check(value) assert(value);count=count+1 end
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local function rejects(fn) check(not pcall(fn)) end
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local function u16(n) return string.char(n%256,math.floor(n/256)%256) end
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local function u32(n) return u16(n%65536)..u16(math.floor(n/65536)) end
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local r=Binary.reader(string.char(255,255,0,128))
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check(r.u16(0)==65535);check(r.s16(0)==-1);check(r.s16(2)==-32768)
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rejects(function()r.u8(-1)end);rejects(function()r.u32(1)end)
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local chunks="BTAF"..u32(28)..u32(2)..u32(0)..u32(3)..u32(3)..u32(3)
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.."BTNF"..u32(8).."GMIF"..u32(11).."ABC"
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local archive="NARC"..u16(0xfffe)..u16(0x100)..u32(16+#chunks)..u16(16)..u16(3)..chunks
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local n=Narc.open(archive)
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check(n.count==2);check(n.member(0)=="ABC");check(n.member(1)=="")
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rejects(function()n.member(2)end)
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rejects(function()Narc.open(archive:sub(1,-2))end)
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local function fentry(pos,first,parent) return u32(pos)..u16(first)..u16(parent) end
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local fnt=fentry(32,0,4)..fentry(37,0,0xf000)..fentry(42,0,0xf001)..fentry(47,0,0xf002)
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..string.char(129).."a"..u16(0xf001).."\0"
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..string.char(129).."0"..u16(0xf002).."\0"
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..string.char(129).."0"..u16(0xf003).."\0"
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..string.char(1).."4\0"
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local header=string.rep("\0",512)
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local function put(offset,value) header=header:sub(1,offset)..value..header:sub(offset+#value+1) end
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put(12,"IRBO");put(0x40,u32(512)..u32(#fnt)..u32(512+#fnt)..u32(8))
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local start=512+#fnt+8
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local rom=header..fnt..u32(start)..u32(start+#archive)..archive
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local nds=Nds.open(rom)
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check(nds.file("/a/0/0/4")==archive)
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rejects(function()nds.file("a/0/0/5")end)
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rejects(function()nds.file("../a")end)
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rejects(function()Nds.open(rom:sub(1,12).."IRDO"..rom:sub(17))end)
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check(Lz.decode("RAW")=="RAW")
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check(Lz.decode(string.char(0x10,6,0,0,32).."AB"..string.char(0x10,1))=="ABABAB")
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check(Lz.decode(string.char(0x11,6,0,0,32).."AB"..string.char(0x30,1))=="ABABAB")
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check(Lz.decode(string.char(0x11,19,0,0,64).."A"..string.char(0,0x10,0))==string.rep("A",19))
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rejects(function()Lz.decode(string.char(0x10,4,0,0,128,0,0))end)
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rejects(function()Lz.decode(string.char(0x10,255,255,255))end)
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rejects(function()Lz.decode(string.char(0x10,4,0,0,0).."A")end)
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print("gen5 containers PASS "..count.." checks")
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