#include <cmath>
#include <sstream>
#include <irr_v2d.h>
+#include <irr_v3d.h>
#include "c_types.h"
#include "c_internal.h"
/*
* Read template functions
*/
-template <> bool LuaHelper::readParam(lua_State *L, int index)
+template <>
+bool LuaHelper::readParam(lua_State *L, int index)
{
return lua_toboolean(L, index) != 0;
}
-template <> bool LuaHelper::readParam(lua_State *L, int index, const bool &default_value)
+template <>
+s16 LuaHelper::readParam(lua_State *L, int index)
{
- if (lua_isnil(L, index))
- return default_value;
-
- return lua_toboolean(L, index) != 0;
+ return lua_tonumber(L, index);
}
-template <> s16 LuaHelper::readParam(lua_State *L, int index)
+template <>
+int LuaHelper::readParam(lua_State *L, int index)
{
- return lua_tonumber(L, index);
+ return luaL_checkint(L, index);
}
-template <> float LuaHelper::readParam(lua_State *L, int index)
+template <>
+float LuaHelper::readParam(lua_State *L, int index)
{
if (isNaN(L, index))
throw LuaError("NaN value is not allowed.");
return (float)luaL_checknumber(L, index);
}
-template <> v2s16 LuaHelper::readParam(lua_State *L, int index)
+template <>
+v2s16 LuaHelper::readParam(lua_State *L, int index)
{
v2s16 p;
CHECK_POS_TAB(index);
return p;
}
-template <> v2f LuaHelper::readParam(lua_State *L, int index)
+template <>
+v2f LuaHelper::readParam(lua_State *L, int index)
{
v2f p;
CHECK_POS_TAB(index);
return p;
}
-template <> std::string LuaHelper::readParam(lua_State *L, int index)
+template <>
+v3f LuaHelper::readParam(lua_State *L, int index)
{
- size_t length;
- std::string result;
- const char *str = luaL_checklstring(L, index, &length);
- result.assign(str, length);
- return result;
+ v3f p;
+ CHECK_POS_TAB(index);
+ lua_getfield(L, index, "x");
+ CHECK_POS_COORD("x");
+ p.X = readParam<float>(L, -1);
+ lua_pop(L, 1);
+ lua_getfield(L, index, "y");
+ CHECK_POS_COORD("y");
+ p.Y = readParam<float>(L, -1);
+ lua_pop(L, 1);
+ lua_getfield(L, index, "z");
+ CHECK_POS_COORD("z");
+ p.Z = readParam<float>(L, -1);
+ lua_pop(L, 1);
+ return p;
}
template <>
-std::string LuaHelper::readParam(
- lua_State *L, int index, const std::string &default_value)
+std::string LuaHelper::readParam(lua_State *L, int index)
{
+ size_t length;
std::string result;
- const char *str = lua_tostring(L, index);
- if (str)
- result.append(str);
- else
- result = default_value;
+ const char *str = luaL_checklstring(L, index, &length);
+ result.assign(str, length);
return result;
}