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clean up structures

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This commit is contained in:
Lily Tsuru 2024-07-09 19:29:44 -04:00
parent 64226599f8
commit 5d5f620fec
2 changed files with 14 additions and 45 deletions
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30
msagent.js/src/structs/core.ts
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@ -29,8 +29,7 @@ export class RGNDATAHEADER {
let hdr = new RGNDATAHEADER();
hdr.size = buffer.readU32LE();
if(hdr.size != 0x20)
throw new Error("Invalid RGNDATAHEADER!");
if (hdr.size != 0x20) throw new Error('Invalid RGNDATAHEADER!');
hdr.type = buffer.readU32LE();
if (hdr.type != 1) throw new Error('Invalid RGNDATAHEADER type (only rectangles are supported)!');
@ -117,22 +116,21 @@ export class RGBAColor {
}
export class COMPRESSED_DATABLOCK {
data: Uint8Array = new Uint8Array();
data: Uint8Array = new Uint8Array();
static read(buffer: BufferStream) {
let compressed = new COMPRESSED_DATABLOCK();
static read(buffer: BufferStream) {
let compressed = new COMPRESSED_DATABLOCK();
let compressedSize = buffer.readU32LE();
let uncompressedSize = buffer.readU32LE();
let compressedSize = buffer.readU32LE();
let uncompressedSize = buffer.readU32LE();
if(compressedSize == 0)
compressed.data = buffer.subBuffer(uncompressedSize).raw();
else {
let data = buffer.subBuffer(compressedSize).raw();
compressed.data = new Uint8Array(uncompressedSize);
compressDecompress(data, compressed.data);
if (compressedSize == 0) compressed.data = buffer.subBuffer(uncompressedSize).raw();
else {
let data = buffer.subBuffer(compressedSize).raw();
compressed.data = new Uint8Array(uncompressedSize);
compressDecompress(data, compressed.data);
}
return compressed;
}
return compressed;
}
}

29
msagent.js/src/structs/image.ts
View file

@ -1,29 +1,3 @@
/*
struct AcsImageInfo {
u8 unkStart;
u16 width;
u16 height;
bool isCompressed;
// This algorithm is the size used for allocating
// the decompression buffer.
// ((Width + 3) & 0xFC) * Height)
// Data
DATABLOCK imageData;
// The data here is a Win32 RGNDATA
COMPRESSED regionData;
};
struct AcsImageInfoPointer {
LOCATION imageInfoLocation;
u32 checksumMaybe;
AcsImageInfo imageInfo @ imageInfoLocation.offset;
};
*/
import { BufferStream } from '../buffer';
import { compressDecompress } from '../decompress';
import { COMPRESSED_DATABLOCK, LOCATION, RGNDATA } from './core';
@ -55,9 +29,6 @@ export class AcsImage {
image.data = data;
}
// this will be a rgndata (TODO) read this
let temp = COMPRESSED_DATABLOCK.read(buffer);
let tempBuffer = new BufferStream(temp.data);