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May 16, 2021 09:06
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GunZ locator protocol example
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| Example locator request and response (International GunZ). | |
| Note that some servers would send slightly different responses, e.g. Freestyle | |
| GunZ (response from FGunZ would include some additional fields, e.g. server | |
| description - I don't know if it's 1.5 source specific). | |
| Everything is in little-endian order unless specified. | |
| REQUEST | |
| 0000 64 00 0b 00 73 00 05 00 41 9c 00 d...s...A.. | |
| 64 00 | |
| message ID | |
| 0064 => 100 (MSGID_RAWCOMMAND in MPacket.h) | |
| 0b 00 | |
| size | |
| 000b => 11 (11 bytes - correct) | |
| 73 00 | |
| checksum | |
| (calculated in MPacket.h: MBuildCheckSum(MPacketHeader*, int)) | |
| 05 00 | |
| payload size | |
| 0005 => 5 (5 bytes - correct [05 00 41 9c 00]) | |
| 41 9c | |
| command | |
| 9c41 => 40001 (MC_REQUEST_SERVER_LIST_INFO in MSharedCommandTable.h) | |
| 00 | |
| MUID | |
| (basically 0) | |
| RESPONSE | |
| 0000 64 00 26 00 1d 02 20 00 42 9c 00 17 00 00 00 0f d.&... .B....... | |
| 0010 00 00 00 01 00 00 00 00 00 00 00 70 17 00 00 01 ...........p.... | |
| 0020 f4 01 02 00 04 01 ...... | |
| 64 00 | |
| message ID | |
| 0064 => 100 (MSGID_RAWCOMMAND in MPacket.h) | |
| 26 00 | |
| size | |
| 0026 => 38 (38 bytes - correct) | |
| 1d 02 | |
| checksum | |
| (calculated in MPacket.h: MBuildCheckSum(MPacketHeader*, int)) | |
| 20 00 | |
| payload size | |
| 0020 => 32 (32 bytes - correct [20 00 ... 04 01]) | |
| 42 9c | |
| command | |
| 9c42 => 40002 (MC_RESPONSE_SERVER_LIST_INFO in MSharedCommandTable.h) | |
| 00 | |
| MUID | |
| (basically 0) | |
| Blob structure: | |
| 17 00 00 00 | |
| blob structure size | |
| 00000017 => 23 (23 bytes - correct) | |
| Blob data: | |
| 0f 00 00 00 | |
| size of a single blob (OneBlobSize) | |
| 0000000f => 15 (15 bytes) | |
| 01 00 00 00 | |
| number of blobs (BlobCount) | |
| 00000001 => 1 (one blob) | |
| Blobs (1): | |
| 00 00 00 00 | |
| server IP | |
| 00000000 => 0.0.0.0 | |
| 70 17 00 00 | |
| server port | |
| 00001770 => 6000 | |
| 01 | |
| server ID | |
| 1 - should be self-explanatory | |
| f4 01 | |
| maximum amount of players | |
| 01f4 => 500 | |
| 02 00 | |
| current amount of players | |
| 0002 => 2 | |
| 04 | |
| server type | |
| 1: debug, 2: match, 3: clan, 4: quest, 5: event, 6: test | |
| 01 | |
| server status | |
| 0: offline, 1: online |
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