381b28c11f
Add XScript definitions for Rebellion's Asura engine formats: - Archive chunks (fcsr, acsr, rcsr) - Texture chunks (tsxt, xbtx2d_chunk) - Resource chunks and headers Used by games like Sniper Elite V2 on Xbox 360. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
39 lines
1.2 KiB
Plaintext
39 lines
1.2 KiB
Plaintext
// Xbox 360 compressed archive (Sniper Elite, AVP, etc.)
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// XMemCompressed data containing Asura archive
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type xbox360 [root, display="Xbox 360 Archive"] byteorder BE
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{
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criteria {
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require _ext == "xbox360";
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// XMemCompress signature: 0x0FF512ED or 0x0FF512EE followed by 0x01000000
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sig1 = u32at(0);
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sig2 = u32at(4);
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require (sig1 == 0x0FF512ED || sig1 == 0x0FF512EE);
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require sig2 == 0x01000000;
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}
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// Read signature info for display
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u32 xmem_signature;
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u32 xmem_flags;
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xmem_signature = xmem_signature [ui, readonly, display="XMem Signature"];
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xmem_flags = xmem_flags [ui, readonly, display="XMem Flags"];
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seek(0);
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// Read entire file and decompress
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compressed_data = read(EOF);
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decompressed_data = compressed_data |> xmem;
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// Export decompressed data
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write_file(_basename + ".decompressed", decompressed_data);
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// Check if decompressed data is an Asura archive
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dec_sig = ascii(bytesof(decompressed_data, 0, 8));
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is_asura = (dec_sig == "Asura ") [ui, readonly, display="Is Asura Archive"];
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if (is_asura) {
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archive = decompressed_data |> parse asura_archive;
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archive = archive [ui, display="Asura Archive"];
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}
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}
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