File size: 3,043 Bytes
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--[[
Project: SF.lua <https://github.com/imring/SF.lua>
License: MIT License
Author: imring
]]
local sampapi = require 'sampapi'
local shared = require 'sampapi.shared'
local ffi = shared.ffi
require 'sflua.cdef.dxut'
local input = sampapi.require('CInput', true)
local registered_cmds = {}
function sampGetInputInfoPtr()
return shared.get_pointer(dialog.RefInputBox())
end
jit.off(sampGetInputInfoPtr, true)
function sampRegisterChatCommand(cmd, func)
if input.RefInputBox():GetCommandHandler(cmd) ~= nil then
print(('WARNING: The "%s" command is already registered.'):format(cmd))
return
end
jit.off(func, true)
local cb = ffi.cast('CMDPROC', function(args) func(ffi.string(args)) end)
input.RefInputBox():AddCommand(cmd, cb)
registered_cmds[cmd] = true
return true
end
jit.off(sampRegisterChatCommand, true)
function sampUnregisterChatCommand(cmd)
local ref = input.RefInputBox()
for i = 0, ref.m_nCommandCount - 1 do
if ffi.string(ref.m_szCommandName[i]) == cmd then
local needs = ref.m_nCommandCount - i - 1
local clear = i
if needs > 0 then
ffi.copy(ref.m_szCommandName[i], ref.m_szCommandName[i + 1], ffi.sizeof(ref.m_szCommandName[i]) * needs)
ffi.copy(ref.m_commandProc + i, ref.m_commandProc + i + 1, ffi.sizeof(ref.m_commandProc[i]) * needs)
clear = i + needs
end
ffi.fill(ref.m_szCommandName[clear], ffi.sizeof(ref.m_szCommandName[clear]), 0)
ref.m_commandProc[clear] = nil
ref.m_nCommandCount = ref.m_nCommandCount - 1
registered_cmds[cmd] = nil
return true
end
end
return false
end
jit.off(sampUnregisterChatCommand, true)
function sampSetChatInputText(text)
input.RefInputBox().m_pEditbox:SetText(text, false)
end
jit.off(sampSetChatInputText, true)
function sampGetChatInputText()
return input.RefInputBox().m_pEditbox:GetText()
end
jit.off(sampGetChatInputText, true)
function sampSetChatInputEnabled(enabled)
if enabled then
input.RefInputBox():Open()
else
input.RefInputBox():Close()
end
end
jit.off(sampSetChatInputEnabled, true)
function sampIsChatInputActive()
return input.RefInputBox().m_bEnabled == 1
end
jit.off(sampIsChatInputActive, true)
function sampIsChatCommandDefined(cmd)
local ref = input.RefInputBox()
for i = 0, ffi.C.MAX_CLIENT_CMDS - 1 do
if ffi.string(ref.m_szCommandName[i]) == cmd then
return true
end
end
return false
end
jit.off(sampIsChatCommandDefined, true)
function sampProcessChatInput(text)
sampSetChatInputText(text)
input.RefInputBox():ProcessInput()
end
jit.off(sampProcessChatInput, true)
-- unregister commands when unloading the script
addEventHandler('onScriptTerminate', function (s, quitGame)
if s == script.this then
for i in pairs(registered_cmds) do
sampUnregisterChatCommand(i)
end
end
end) |