8f07bf0b72
- Migrate from bracket attributes to ui() function calls - Enhance chunk parsing with improved structure definitions - Add additional metadata fields to chunk handlers - Update Xbox 360 texture and archive definitions Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
74 lines
1.8 KiB
Plaintext
74 lines
1.8 KiB
Plaintext
// FCSR - File/Resource Chunk (reversed "RSCF")
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// Contains embedded file data with path and type information
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// Primary chunk type for storing assets in Asura archives
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type fcsr_chunk [display="FCSR Resource"] byteorder BE
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{
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// Save chunk start position
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chunk_start = pos();
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// Standard 16-byte Asura chunk header
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chunk_id = ascii(read(4));
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u32 chunk_size;
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u32 version;
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u32 flags;
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chunk_id = chunk_id;
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ui("chunk_id", "Chunk ID");
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chunk_size = chunk_size;
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ui("chunk_size", "Chunk Size");
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version = version;
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ui("version", "Version");
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flags = flags;
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ui("flags", "Flags");
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// Resource metadata
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u32 resource_type;
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u32 unknown1;
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u32 resource_size;
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resource_type = resource_type;
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ui("resource_type", "Resource Type");
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unknown1 = unknown1;
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ui("unknown1", "Unknown");
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resource_size = resource_size;
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ui("resource_size", "Resource Size");
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// Resource file path (null-terminated)
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resource_path = cstring();
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resource_path = resource_path;
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ui("resource_path", "Resource Path");
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// Get filename from path and set as chunk name for tree display
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export_name = basename(resource_path);
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set_name(export_name);
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// Calculate where resource data starts
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resource_offset = chunk_start + chunk_size - resource_size;
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// Export resource if size > 0
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if (resource_size > 0 && resource_offset >= pos()) {
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// Seek to resource data
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seek(resource_offset);
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// Read resource data
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resource_data = read(resource_size);
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// Export the file
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write_file(export_name, resource_data);
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// Preview all resources (C++ handles routing to image/audio/hex viewer)
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set_preview(export_name, resource_data);
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}
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}
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