104 lines
2.3 KiB
Plaintext
104 lines
2.3 KiB
Plaintext
[[Category Packet]]
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[[Category Packet 474]]
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[[Category RS2]]
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Not much progress has been made with this revision, don't worry about it too much.
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== '''Packet structure''' ==
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When the client sends a packet to the server, the first byte encapsulates its opcode. This specific opcode is encrypted with a value generated by the ISAAC PRNG seeded with a dynamically server generated key during the login block. The server decrypts it and associates the opcode to the packet's respective predefined size. If the packet does not contain a fixed size, the opcode will be followed by either a byte or a word - varying per packet - for its proper size. This is then followed by the payload.
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== '''Login''' ==
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?
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== '''Game Protocol''' ==
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===Server -> Client Packets===
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{| border=2
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|-
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! Opcode
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! Type
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! Length (bytes)
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! Name
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! Description
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|-
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| 209
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| VARIABLE_BYTE
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| N/A
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| [[474 Send message|Send message]]
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| Sends a server message (e.g. 'Welcome to RuneScape') or trade/duel request.
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|-
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| 231
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| VARIABLE_SHORT
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| N/A
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| [[474 Send string|Send string]]
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| Replaces a string of text. (e.g. Replace: 'Click here to Play' with 'Play Now!')
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===Client -> Server Packets===
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{| border=2
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|-
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! Opcode
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! Type
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! Length (bytes)
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! Name
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! Description
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| 1
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| FIXED
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| 8
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| [[474 Remove ignore|Remove ignore]]
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| Sent when a player removes a player from their ignore list.
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| 3
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| FIXED
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| N/A
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| [[474 Fourth Interface Option|Remove ignore]]
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| This is triggered when a fourth interface option has been clicked.
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|-
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| 13
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| FIXED
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| 12
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| [[474 Item on NPC|Item on NPC]]
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| Sent when a player uses an item on an NPC.
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| 21
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| FIXED
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| 2
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| [[474 Npc action 2|Npc action 2]]
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| Sent when a player clicks the second option of an NPC.
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| 31
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| FIXED
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| 6
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| [[474 Object action 1|Object action 1]]
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| Sent when the player clicks the first option of an object, such as "Cut" for trees.
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|-
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| 203
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| FIXED
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| 6
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| [[474 Object action 2|Object action 2]]
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| Sent when the player clicks the second option of an object, such as "Use-quickly" for Bank Booths.
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| 34
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| FIXED
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| 1
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| [[474 Focus change|Focus change]]
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| Sent when the game client window goes out of focus.
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| 35
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| FIXED
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| 8
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| [[474 Magic on player|Magic on player]]
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| Sent when the player casts magic on another player.
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|-
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| 226
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| FIXED
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| 2
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| [[474 Examine object|Examine object]]
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| Sent when you examine an object.
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