125 lines
3.0 KiB
C++
125 lines
3.0 KiB
C++
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#include "anaglym.h"
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#include "ag.h"
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#include "Video.h"
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#include "wfobj/WFObj.hh"
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#include <lua.hpp>
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#include <iostream>
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#include <string>
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using namespace std;
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namespace ag
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{
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void register_functions(lua_State * L)
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{
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static const luaL_Reg functions[] = {
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{ "print", print },
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{ "println", println },
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{ "loadModel", loadModel },
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{ "videoStart", videoStart },
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{ "videoStop", videoStop },
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{ NULL, NULL }
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};
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luaL_register(L, "ag", functions);
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}
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static int print_val(lua_State * L, int index)
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{
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int type = lua_type(L, index);
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switch (type)
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{
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case LUA_TNUMBER:
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cout << lua_tonumber(L, index);
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break;
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case LUA_TSTRING:
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cout << lua_tostring(L, index);
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break;
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case LUA_TTABLE:
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cout << "{ ";
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/* traverse the table and print the keys/values */
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lua_checkstack(L, 3);
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lua_pushnil(L);
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for (bool first = true; lua_next(L, index) != 0; first = false)
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{
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if (!first)
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cout << ", ";
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cout << '[';
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print_val(L, lua_gettop(L) - 1);
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cout << ']';
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cout << " => ";
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print_val(L, lua_gettop(L));
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lua_pop(L, 1);
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}
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cout << " }";
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break;
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case LUA_TFUNCTION:
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cout << "<function>";
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break;
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case LUA_TUSERDATA:
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cout << "<userdata>";
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break;
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case LUA_TTHREAD:
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cout << "<thread>";
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break;
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case LUA_TLIGHTUSERDATA:
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cout << "<lightuserdata>";
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break;
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}
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}
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int print(lua_State * L)
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{
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int argc = lua_gettop(L);
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for ( int n = 1; n <= argc; n++ )
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{
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print_val(L, n);
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}
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return 0;
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}
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int println(lua_State * L)
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{
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int ret = print(L);
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cout << endl;
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return ret;
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}
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int loadModel(lua_State * L)
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{
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int argc = lua_gettop(L);
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if (argc == 1)
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{
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if (lua_type(L, -1) == LUA_TSTRING)
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{
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string modelname = lua_tostring(L, -1);
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size_t pos = modelname.find_first_not_of(FILENAME_SAFE_CHARS);
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if (pos != string::npos)
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{
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string path = locateResource(modelname);
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if (path != "")
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{
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WFObj * obj = new WFObj();
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obj->load(path);
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}
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}
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}
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}
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return 0;
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}
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int videoStart(lua_State * L)
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{
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g_video->start();
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}
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int videoStop(lua_State * L)
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{
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g_video->stop();
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}
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}
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