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Tools For Atelier Sakura's GSD Engine. Filename Extension .gsp .spt .bmz

• GSD 3.0
• GSD 2.0
• GSD 1.0

• extract .gsp
• pack files to .gsp

• convert bmz to bmp
• bmp to bmz

• decrypt .spt script
• make .spt script can be read without encryption

• serialize from .spt to json
• deserialize from json to .spt

• export msg text from .spt
• import msg text to .spt

replace files as a patch instead of repack a large .gsp

Check the details of reverse analysis note