diff options
Diffstat (limited to 'MCServer/Plugins/APIDump/APIDesc.lua')
| -rw-r--r-- | MCServer/Plugins/APIDump/APIDesc.lua | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/MCServer/Plugins/APIDump/APIDesc.lua b/MCServer/Plugins/APIDump/APIDesc.lua index b464a10e6..02f6a8d3c 100644 --- a/MCServer/Plugins/APIDump/APIDesc.lua +++ b/MCServer/Plugins/APIDump/APIDesc.lua @@ -2733,6 +2733,46 @@ end; ]], }, -- HOOK_PLAYER_JOINED + HOOK_PLAYER_LEFT_CLICK = + { + CalledWhen = "A left-click packet is received from the client. Plugin may override / refuse.", + DefaultFnName = "OnPlayerLeftClick", -- also used as pagename + Desc = [[ + This hook is called when MCServer receives a left-click packet from the {{cClientHandle|client}}. It + is called before any processing whatsoever is performed on the packet, meaning that hacked / + malicious clients may be trigerring this event very often and with unchecked parameters. Therefore + plugin authors are advised to use extreme caution with this callback.</p> + <p> + Plugins may refuse the default processing for the packet, causing MCServer to behave as if the + packet has never arrived. This may, however, create inconsistencies in the client - the client may + think that they broke a block, while the server didn't process the breaking, etc. For this reason, + if a plugin refuses the processing, MCServer sends the block specified in the packet back to the + client (as if placed anew), if the status code specified a block-break action. For other actions, + plugins must rectify the situation on their own.</p> + <p> + The client sends the left-click packet for several other occasions, such as dropping the held item + (Q keypress) or shooting an arrow. This is reflected in the Status code. Consult the + <a href="http://wiki.vg/Protocol#0x0E">protocol documentation</a> for details on the actions. + ]], + Params = + { + { Name = "Player", Type = "{{cPlayer}}", Notes = "The player whose client sent the packet" }, + { Name = "BlockX", Type = "number", Notes = "X-coord of the block" }, + { Name = "BlockY", Type = "number", Notes = "Y-coord of the block" }, + { Name = "BlockZ", Type = "number", Notes = "Z-coord of the block" }, + { Name = "BlockFace", Type = "number", Notes = "Face of the block upon which the player interacted. One of the BLOCK_FACE_ constants" }, + { Name = "Action", Type = "number", Notes = "Action to be performed on the block (\"status\" in the protocol docs)" }, + }, + Returns = [[ + If the function returns false or no value, MCServer calls other plugins' callbacks and finally sends + the packet for further processing.</p> + <p> + If the function returns true, no other plugins are called, processing is halted. If the action was a + block dig, MCServer sends the block specified in the coords back to the client. The packet is + dropped. + ]], + }, -- HOOK_PLAYER_LEFT_CLICK + }, -- Hooks[] |