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Extend "read_argv" native

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This commit is contained in:
Karol Szuster 2016-03-28 20:05:56 +02:00
parent 21c4886f90
commit aaa2934595
2 changed files with 32 additions and 5 deletions
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14
amxmodx/amxmodx.cpp
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@ -2435,7 +2435,19 @@ static cell AMX_NATIVE_CALL read_argv(AMX *amx, cell *params) /* 3 param */
int argc = params[1];
const char *value = g_fakecmd.notify ? (argc >= 0 && argc < 3 ? g_fakecmd.argv[argc] : "") : CMD_ARGV(argc);
return set_amxstring_utf8(amx, params[2], value, strlen(value), params[3]);
switch (*params / sizeof(cell))
{
case 1:
return atoi(value);
case 3:
return set_amxstring_utf8(amx, params[2], value, strlen(value), *get_amxaddr(amx, params[3]));
default:
cell *fCell = get_amxaddr(amx, params[2]);
REAL fparam = static_cast<REAL>(atof(value));
*fCell = amx_ftoc(fparam);
return static_cast<int>(fparam);
}
}
static cell AMX_NATIVE_CALL read_args(AMX *amx, cell *params) /* 2 param */

23
plugins/include/amxmodx.inc
View File

@ -1327,14 +1327,29 @@ native get_players(players[MAX_PLAYERS], &num, const flags[] = "", const team[]
* Retrieves argument of client command.
*
* @note Should only be used inside of the client_command() forward.
* @note Usage examples:
* value = read_argv(1);
* read_argv(2, floatvalue);
* written = read_argv(3, buffer, buffersize);
*
* @param id Argument index starting from 1, 0 returns the command itself
* @param output Buffer to copy command argument to
* @param len Maximum buffer size
* @param ... Changes the native's behavior depending on how many
* additional parameters are provided:
* 0 - Return the argument integer value directly
* 1 - Store the argument float value in the variable passed
* as the second parameter
* 2 - Copy the argument string value to the buffer provided
* in the second parameter, using the third as the
* maximum buffer size
*
* @return Number of cells written to buffer
* @return Changes depending on how many additional parameters are
* provided:
* 0 - Returns the argument integer value
* 1 - Returns the argument float value, converted
* (truncated) to an integer
* 2 - Returns the number of cells written to the buffer
*/
native read_argv(id, output[], len);
native read_argv(id, any:...);
/**
* Retrieves full client command string.