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Reduce code duplication between c_converter.cpp and helper.cpp

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This commit is contained in:
sfan5
2022-07-03 16:44:08 +02:00
parent 8ff3fadba0
commit 1d512ef7f4
4 changed files with 32 additions and 84 deletions
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16
src/script/common/c_converter.cpp
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@@ -61,6 +61,22 @@ static void set_vector_metatable(lua_State *L)
lua_setmetatable(L, -2);
}
// Retrieve an integer vector where all components are optional
template<class T>
static bool getv3intfield(lua_State *L, int index,
const char *fieldname, T &result)
{
lua_getfield(L, index, fieldname);
bool got = false;
if (lua_istable(L, -1)) {
got |= getintfield(L, -1, "x", result.X);
got |= getintfield(L, -1, "y", result.Y);
got |= getintfield(L, -1, "z", result.Z);
}
lua_pop(L, 1);
return got;
}
void push_v3f(lua_State *L, v3f p)
{
lua_createtable(L, 0, 3);