
DynamicParams.inc
By:
RyDeR_ on
Mar 6th, 2012 | syntax:
PAWN | size: 3.78 KB | hits: 815 | expires: Never
/*
* Copyright © 2012-2013 RyDeR`
* DynamicParams.inc
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#if defined _Included_DynamicParams
#endinput
#else
#define _Included_DynamicParams
#endif
#if !defined MAX_DYNAMIC_PARAMS
#define MAX_DYNAMIC_PARAMS (16)
#endif
enum e_ParamTypes {
e_TYPE_MIXED,
e_TYPE_STRING,
e_TYPE_BYREF
};
stock
g_aiStack[MAX_DYNAMIC_PARAMS],
g_iIdx
;
stock pushParam(const e_ParamTypes: iParamType, { Float, _ }: ...) {
if(numargs() == 2) {
if(g_iIdx < MAX_DYNAMIC_PARAMS) {
new
iAddr
;
#emit CONST.PRI g_aiStack
#emit LOAD.ALT g_iIdx
#emit SHL.C.ALT 2
#emit ADD
#emit STOR.S.PRI iAddr
switch(iParamType) {
case e_TYPE_MIXED: {
#emit LOAD.S.ALT iAddr
#emit LOAD.S.PRI 16
#emit LOAD.I
#emit STOR.I
}
case e_TYPE_STRING, e_TYPE_BYREF: {
#emit LOAD.S.ALT iAddr
#emit LOAD.S.PRI 16
#emit STOR.I
}
}
g_iIdx++;
return (g_iIdx - 1);
}
}
return -1;
}
stock setParam(const e_ParamTypes: iParamType, const iIdx, { Float, _ }: ...) {
if(numargs() == 3) {
if(iIdx < MAX_DYNAMIC_PARAMS) {
new
iAddr
;
#emit CONST.PRI g_aiStack
#emit LOAD.S.ALT iIdx
#emit SHL.C.ALT 2
#emit ADD
#emit STOR.S.PRI iAddr
switch(iParamType) {
case e_TYPE_MIXED: {
#emit LOAD.S.ALT iAddr
#emit LOAD.S.PRI 20
#emit LOAD.I
#emit STOR.I
}
case e_TYPE_STRING, e_TYPE_BYREF: {
#emit LOAD.S.ALT iAddr
#emit LOAD.S.PRI 20
#emit STOR.I
}
}
return iIdx;
}
}
return -1;
}
stock popParam() {
if(g_iIdx > 0) {
return --g_iIdx;
}
return 0;
}
stock clearParams() {
g_iIdx = 0;
return 1;
}
stock callFunction(const szName[], const bool: bClear = true) {
new
iParam,
iAddr,
iIdx = funcidx(szName)
;
// Credits to Slice
#emit LCTRL 1
#emit NEG
#emit MOVE.ALT
#emit ADD.C 32
#emit STOR.S.PRI iParam
#emit LREF.S.PRI iParam
#emit ADD
#emit LOAD.S.ALT iIdx
#emit SHL.C.ALT 3
#emit ADD
#emit STOR.S.PRI iParam
#emit LREF.S.PRI iParam
#emit STOR.S.PRI iAddr
iIdx = g_iIdx;
while (iIdx--) {
iParam = g_aiStack[iIdx];
#emit PUSH.S iParam
}
#emit LOAD.PRI g_iIdx
#emit SHL.C.PRI 2
#emit PUSH.PRI
if(bClear) {
clearParams();
}
#emit LCTRL 6
#emit ADD.C 28
#emit PUSH.PRI
#emit LOAD.S.PRI iAddr
#emit SCTRL 6
#emit STACK 12
#emit RETN
return 0;
}
stock callNative(const iNativeIdx, const bool: bClear = true) { // Credits to ZeeX
new
iParam,
iIdx
;
iIdx = g_iIdx;
while(iIdx--) {
iParam = g_aiStack[iIdx];
#emit PUSH.S iParam
}
#emit LOAD.PRI g_iIdx
#emit SHL.C.PRI 2
#emit PUSH.PRI
#emit LCTRL 0
#emit MOVE.ALT
#emit LCTRL 6
#emit ADD
#emit MOVE.ALT
#emit LCTRL 1
#emit SUB.ALT
#emit ADD.C 56
#emit STOR.S.PRI iParam
#emit LOAD.S.PRI iNativeIdx
#emit SREF.S.PRI iParam
#emit SYSREQ.C 0xFFFFFFFF
#emit STOR.S.PRI iParam
#emit LCTRL 4
#emit LOAD.ALT g_iIdx
#emit SHL.C.ALT 2
#emit ADD
#emit ADD.C 4
#emit SCTRL 4
if(bClear) {
clearParams();
}
return iParam;
}