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LUAHandler.cpp
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/* -*- C++ -*-
*
* LUAHandler.cpp - LUA handler for ONScripter
*
* Copyright (c) 2001-2016 Ogapee. All rights reserved.
* (C) 2014-2016 jh10001 <[email protected]>
*
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "LUAHandler.h"
#include "ONScripter.h"
#include "ScriptHandler.h"
#include "Utils.h"
#define ONS_LUA_HANDLER_PTR "ONS_LUA_HANDLER_PTR"
#define INIT_SCRIPT "system.lua"
#include <assert.h>
static char cmd_buf[256];
static char *conv_buf = NULL;
static size_t conv_buf_len = 0;
int NL_dofile(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
const char *str = luaL_checkstring( state, 1 );
unsigned long length = lh->sh->cBR->getFileLength(str);
if (length == 0){
utils::printInfo("cannot open %s\n", str);
return 0;
}
unsigned char *buffer = new unsigned char[length+1];
int location;
lh->sh->cBR->getFile(str, buffer, &location);
buffer[length] = 0;
unsigned char *buffer2 = new unsigned char[length*3/2];
unsigned char *p = buffer;
unsigned char *p2 = buffer2;
while(*p){
if (IS_TWO_BYTE(*p)){
*p2++ = *p++;
if (*p == '\\') *p2++ = '\\';
}
*p2++ = *p++;
}
if (luaL_loadbuffer(state, (const char*)buffer2, p2 - buffer2, str) ||
lua_pcall(state, 0, 0, 0)){
utils::printInfo("cannot parse %s %s\n", str, lua_tostring(state, -1));
}
delete[] buffer;
delete[] buffer2;
return 0;
}
int NSCheckComma(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int val = lh->sh->getEndStatus();
if (val & ScriptHandler::END_COMMA && !(val & ScriptHandler::END_COMMA_READ))
lua_pushboolean( state, 1 );
else
lua_pushboolean( state, 0 );
return 1;
}
int NSDDelete(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int no = luaL_checkinteger( state, 1 );
lh->ons->NSDDeleteCommand(no);
return 0;
}
int NSDCall(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int num = luaL_checkinteger( state, 1 );
const char *str1 = luaL_checkstring( state, 2 );
int proc = luaL_checkinteger( state, 3 );
const char *str2 = luaL_checkstring( state, 4 );
lh->ons->NSDCallCommand(num, str1, proc, str2);
return 0;
}
int NSDDLL(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
const char *str1 = luaL_checkstring( state, 1 );
const char *str2 = luaL_checkstring( state, 2 );
struct DllFuncTable{
const char *name1, *name2;
} dll_func_table[] = {
{"deffontd.dll", "Font"},
{NULL, NULL},
};
int idx=0;
while(dll_func_table[idx].name1){
size_t len = strlen(dll_func_table[idx].name1);
if (strlen(str1) >= len &&
strncmp(str1+strlen(str1)-len, dll_func_table[idx].name1, len) == 0 &&
strcmp(str2, dll_func_table[idx].name2) == 0)
break;
idx++;
}
if (dll_func_table[idx].name1)
idx++;
else
idx = 0;
lua_pushinteger( state, idx );
return 1;
}
int NSDLoad(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int no = luaL_checkinteger( state, 1 );
const char *str = luaL_checkstring( state, 2 );
lh->ons->NSDLoadCommand(no, str);
return 0;
}
int NSDPresentRect(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int x1 = luaL_checkinteger( state, 1 );
int y1 = luaL_checkinteger( state, 2 );
int x2 = luaL_checkinteger( state, 3 );
int y2 = luaL_checkinteger( state, 4 );
lh->ons->NSDPresentRectCommand(x1, y1, x2, y2);
return 0;
}
int NSDSp2(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int num = luaL_checkinteger( state, 1 );
int dcx = luaL_checkinteger( state, 2 );
int dcy = luaL_checkinteger( state, 3 );
int sx = luaL_checkinteger( state, 4 );
int sy = luaL_checkinteger( state, 5 );
int w = luaL_checkinteger( state, 6 );
int h = luaL_checkinteger( state, 7 );
float xs = luaL_checknumber( state, 8 );
float xy = luaL_checknumber( state, 9 );
float rot = luaL_checknumber( state, 10 );
int alpha = luaL_checkinteger( state, 11 );
lh->ons->NSDSp2Command(num, dcx, dcy, sx, sy, w, h,
(int)(xs*100.0), (int)(xy*100.0), (int)rot, alpha);
return 0;
}
int NSDSetSprite(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int spnum = luaL_checkinteger( state, 1 );
int texnum = luaL_checkinteger( state, 2 );
const char *str = NULL;
if (lua_isstring( state, 3 ))
str = luaL_checkstring( state, 3 );
lh->ons->NSDSetSpriteCommand(spnum, texnum, str);
return 0;
}
int NSDoEvents(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
sprintf(cmd_buf, "_wait 0");
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
lua_pushboolean( state, false );
return 1;
}
int NSEnd(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
sprintf(cmd_buf, "_end");
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSExec(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
lh->sh->enterExternalScript((char*)lua_tostring(state, 1));
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSExecAnimation(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
lh->ons->waitEventSub(0);
return 0;
}
int NSGosub(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
const char *str = luaL_checkstring( state, 1 );
lh->ons->gosubReal( str+1, lh->sh->getNext() );
return 0;
}
int NSGoto(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
const char *str = luaL_checkstring( state, 1 );
lh->ons->setCurrentLabel( str+1 );
return 0;
}
int NSGetClick(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
ONScripter::ButtonState &bs = lh->ons->getCurrentButtonState();
if (bs.event_type == SDL_MOUSEBUTTONUP && bs.event_button == SDL_BUTTON_LEFT)
lua_pushboolean( state, true );
else
lua_pushboolean( state, false );
if (bs.event_type == SDL_MOUSEBUTTONUP && bs.event_button == SDL_BUTTON_RIGHT)
lua_pushboolean( state, true );
else
lua_pushboolean( state, false );
#if SDL_VERSION_ATLEAST(2, 0, 0)
if (bs.event_button == SDL_MOUSEWHEEL)
lua_pushinteger(state, bs.y);
else
#elif SDL_VERSION_ATLEAST(1, 2, 5)
if (bs.event_button == SDL_BUTTON_WHEELUP)
lua_pushinteger( state, 1 );
else if (bs.event_button == SDL_BUTTON_WHEELDOWN)
lua_pushinteger( state, -1 );
else
#endif
lua_pushinteger( state, 0 );
if (bs.event_type == SDL_MOUSEBUTTONDOWN && bs.event_button == SDL_BUTTON_LEFT)
lua_pushboolean( state, true );
else
lua_pushboolean( state, false );
if (bs.event_type == SDL_MOUSEBUTTONDOWN && bs.event_button == SDL_BUTTON_RIGHT)
lua_pushboolean( state, true );
else
lua_pushboolean( state, false );
bs.event_type = 0;
bs.event_button = 0;
return 5;
}
int NSGetIntValue(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int no = luaL_checkinteger( state, 1 );
lua_pushnumber( state, lh->sh->getVariableData(no).num );
return 1;
}
int NSGetKey(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
const char *str = luaL_checkstring( state, 1 );
ONScripter::ButtonState bs = lh->ons->getCurrentButtonState();
if ( strcmp(str, bs.str) == 0 ||
(strcmp(str, "ESC") == 0 && strcmp(bs.str, "RCLICK") == 0))
lua_pushboolean( state, 1 );
else
lua_pushboolean( state, 0 );
return 1;
}
int NSGetMouse(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
ONScripter::ButtonState bs = lh->ons->getCurrentButtonState();
if (bs.x == lh->ons->getWidth() && bs.y == lh->ons->getHeight()){
lua_pushinteger( state, -1 );
lua_pushinteger( state, -1 );
}
else{
lua_pushinteger( state, bs.x*lh->screen_ratio2/lh->screen_ratio1 );
lua_pushinteger( state, bs.y*lh->screen_ratio2/lh->screen_ratio1 );
}
return 2;
}
int NSGetSkip(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
lua_pushinteger( state, lh->ons->getSkip() );
return 1;
}
int NSGetStrValue(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int no = luaL_checkinteger( state, 1 );
lua_pushstring( state, lh->sh->getVariableData(no).str );
return 1;
}
int NSGetWindowSize(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
lua_pushinteger( state, lh->ons->getWidth() );
lua_pushinteger( state, lh->ons->getHeight() );
return 2;
}
int NSLuaAnimationInterval(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int val = lua_tointeger(state, 1);
lh->duration_time = val;
return 0;
}
int NSLuaAnimationMode(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int val = lua_toboolean(state, 1);
lh->is_animatable = (val==1);
if (lh->is_animatable) lh->next_time = SDL_GetTicks() + lh->duration_time;
return 0;
}
int NSOggClose(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
sprintf(cmd_buf, "_dwavestop %d", no);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
// Not implemented correctly, fix me later.
int NSOggFade(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
int startvol= luaL_checkinteger( state, 2 );
int endvol= luaL_checkinteger( state, 3 );
int dur = luaL_checkinteger( state, 4 );
int flag = lua_toboolean(state, 5);
if (flag)
sprintf(cmd_buf, "_dwavestop %d", no);
else
sprintf(cmd_buf, "_chvol %d %d", no, (endvol+10000)/100);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSOggLoad(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
const char *str = luaL_checkstring( state, 2 );
sprintf(cmd_buf, "_dwaveload %d \"%s\"", no, str);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSOggPlay(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
int val = lua_toboolean(state, 2);
if (val)
sprintf(cmd_buf, "_dwaveplayloop %d", no);
else
sprintf(cmd_buf, "_dwaveplay %d", no);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSOggVolume(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
int val = luaL_checkinteger( state, 2 );
sprintf(cmd_buf, "_chvol %d %d", no, (val+10000)/100);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSPopInt(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int val = lh->sh->getEndStatus();
if (val & ScriptHandler::END_COMMA && !(val & ScriptHandler::END_COMMA_READ)){
lua_pushstring( state, "LUAHandler::NSPopInt() no integer." );
lua_error( state );
}
lua_pushnumber( state, lh->sh->readInt() );
return 1;
}
int NSPopIntRef(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int val = lh->sh->getEndStatus();
if (val & ScriptHandler::END_COMMA && !(val & ScriptHandler::END_COMMA_READ)){
lua_pushstring( state, "LUAHandler::NSPopIntRef() no integer variable." );
lua_error( state );
}
lh->sh->readVariable();
if (lh->sh->current_variable.type != ScriptHandler::VAR_INT){
lua_pushstring( state, "LUAHandler::NSPopIntRef() no integer variable." );
lua_error( state );
}
lua_pushnumber( state, lh->sh->current_variable.var_no );
return 1;
}
int NSPopStr(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int val = lh->sh->getEndStatus();
if (val & ScriptHandler::END_COMMA && !(val & ScriptHandler::END_COMMA_READ)){
lua_pushstring( state, "LUAHandler::NSPopStr() no string." );
lua_error( state );
}
lua_pushstring( state, lh->sh->readStr() );
return 1;
}
int NSPopStrRef(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int val = lh->sh->getEndStatus();
if (val & ScriptHandler::END_COMMA && !(val & ScriptHandler::END_COMMA_READ)){
lua_pushstring( state, "LUAHandler::NSPopStrRef() no string variable." );
lua_error( state );
}
lh->sh->readVariable();
if (lh->sh->current_variable.type != ScriptHandler::VAR_STR){
lua_pushstring( state, "LUAHandler::NSPopStrRef() no string variable." );
lua_error( state );
}
lua_pushnumber( state, lh->sh->current_variable.var_no );
return 1;
}
int NSPopLabel(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int val = lh->sh->getEndStatus();
if (val & ScriptHandler::END_COMMA && !(val & ScriptHandler::END_COMMA_READ)){
lua_pushstring( state, "LUAHandler::NSPopLabel() no label." );
lua_error( state );
}
const char *str = lh->sh->readLabel();
if (str[0] != '*'){
lua_pushstring( state, "LUAHandler::NSPopLabel() no label." );
lua_error( state );
}
lua_pushstring( state, str+1 );
return 1;
}
int NSPopID(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int val = lh->sh->getEndStatus();
if (val & ScriptHandler::END_COMMA && !(val & ScriptHandler::END_COMMA_READ)){
lua_pushstring( state, "LUAHandler::NSPopID() no ID." );
lua_error( state );
}
lua_pushstring( state, lh->sh->readLabel() );
return 1;
}
int NSPopComma(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int val = lh->sh->getEndStatus();
if (!(val & ScriptHandler::END_COMMA) || val & ScriptHandler::END_COMMA_READ){
lua_pushstring( state, "LUAHandler::NSPopComma() no comma." );
lua_error( state );
}
lh->sh->setEndStatus( ScriptHandler::END_COMMA_READ );
return 0;
}
int NSReturn(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
lh->ons->returnCommand();
return 0;
}
int NSSetIntValue(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int no = luaL_checkinteger( state, 1 );
int val = luaL_checkinteger( state, 2 );
lh->sh->setNumVariable( no, val );
return 0;
}
int NSSetStrValue(lua_State *state)
{
lua_getglobal( state, ONS_LUA_HANDLER_PTR );
LUAHandler *lh = (LUAHandler*)lua_topointer( state, -1 );
int no = luaL_checkinteger( state, 1 );
const char *str = NULL;
if (lua_isstring( state, 2 ))
str = luaL_checkstring( state, 2 );
if (lh->sh->getVariableData(no).str)
delete[] lh->sh->getVariableData(no).str;
lh->sh->getVariableData(no).str = NULL;
if (str){
lh->sh->getVariableData(no).str = new char[strlen(str) + 1];
strcpy(lh->sh->getVariableData(no).str, str);
}
return 0;
}
int NSSleep(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int val = luaL_checkinteger( state, 1 );
sprintf(cmd_buf, "_wait %d", val);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSSp2Clear(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
sprintf(cmd_buf, "_csp2 %d", no);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSSp2GetInfo(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
AnimationInfo *ai = lh->ons->getSprite2Info(no);
lua_pushinteger( state, ai->orig_pos.w / ai->num_of_cells );
lua_pushinteger( state, ai->orig_pos.h );
lua_pushinteger( state, ai->num_of_cells );
return 3;
}
int NSSp2GetPos(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
AnimationInfo *ai = lh->ons->getSprite2Info(no);
lua_pushinteger( state, ai->orig_pos.x );
lua_pushinteger( state, ai->orig_pos.y );
lua_pushinteger( state, ai->scale_x );
lua_pushinteger( state, ai->scale_y );
lua_pushinteger( state, ai->rot );
lua_pushinteger( state, ai->trans );
lua_pushinteger( state, ai->blending_mode );
return 7;
}
int NSSp2Load(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
const char *str = luaL_checkstring( state, 2 );
sprintf(cmd_buf, "_lsp2 %d, \"%s\", %d, 0, 100, 100, 0", no, str, lh->ons->getWidth()*2);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSSp2Move(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
int x = luaL_checkinteger( state, 2 );
int y = luaL_checkinteger( state, 3 );
int sx = luaL_checkinteger( state, 4 );
int sy = luaL_checkinteger( state, 5 );
int r = luaL_checkinteger( state, 6 );
int alpha = luaL_checkinteger( state, 7 );
int opt = luaL_checkinteger( state, 8 );
lh->ons->getSprite2Info(no)->blending_mode = opt;
sprintf(cmd_buf, "_amsp2 %d, %d, %d, %d, %d, %d, %d", no, x, y, sx, sy, r, alpha);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSSpCell(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
int cell = luaL_checkinteger( state, 2 );
sprintf(cmd_buf, "_cell %d, %d", no, cell);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSSpClear(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
sprintf(cmd_buf, "_csp %d", no);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSSpGetInfo(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
AnimationInfo *ai = lh->ons->getSpriteInfo(no);
lua_pushinteger( state, ai->orig_pos.w / ai->num_of_cells );
lua_pushinteger( state, ai->orig_pos.h );
lua_pushinteger( state, ai->num_of_cells );
return 3;
}
int NSSpGetPos(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
AnimationInfo *ai = lh->ons->getSpriteInfo(no);
lua_pushinteger( state, ai->orig_pos.x );
lua_pushinteger( state, ai->orig_pos.y );
lua_pushinteger( state, ai->trans );
return 3;
}
int NSSpLoad(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
const char *str = luaL_checkstring( state, 2 );
sprintf(cmd_buf, "_lsp %d, \"%s\", %d, 0", no, str, lh->ons->getWidth()+1);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSSpMove(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
int x = luaL_checkinteger( state, 2 );
int y = luaL_checkinteger( state, 3 );
int alpha = luaL_checkinteger( state, 4 );
sprintf(cmd_buf, "_amsp %d, %d, %d, %d", no, x, y, alpha);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSSpVisible(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger( state, 1 );
int v = lua_toboolean( state, 2 );
sprintf(cmd_buf, "_vsp %d, %d", no, v);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int NSTimer(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
lua_pushinteger( state, SDL_GetTicks() );
return 1;
}
int NSUpdate(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
sprintf(cmd_buf, "_print 1");
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
int lua_dummy(lua_State *state)
{
return 0;
}
int NSSp2Visible(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger(state, 1);
int v = lua_toboolean(state, 2);
sprintf(cmd_buf, "vsp2 %d, %d", no, v);
lh->sh->enterExternalScript(cmd_buf);
lh->ons->runScript();
lh->sh->leaveExternalScript();
return 0;
}
//Lua»æͼÃüÁî --jh10001
int NSDBlt(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
int no = luaL_checkinteger(state, 1);
int dx = luaL_checkinteger(state, 2);
int dy = luaL_checkinteger(state, 3);
int w = luaL_checkinteger(state, 4);
int h = luaL_checkinteger(state, 5);
int sx = luaL_checkinteger(state, 6);
int sy = luaL_checkinteger(state, 7);
if (no < 0 || no >= MAX_TEXTURE_NUM) {
utils::printInfo("wrong texture number.\n");
return 0;
}
if (w <= 0 || h <= 0)
return 0;
lh->ons->directDraw.draw(no, dx, dy, w, h, sx, sy);
return 0;
}
int NSDClear(lua_State *state)
{
lua_getglobal(state, ONS_LUA_HANDLER_PTR);
LUAHandler *lh = (LUAHandler*)lua_topointer(state, -1);
lh->ons->directDraw.clear();
return 0;