int lua_AudioSource_getPitch(lua_State* state) { // Get the number of parameters. int paramCount = lua_gettop(state); // Attempt to match the parameters to a valid binding. switch (paramCount) { case 1: { if ((lua_type(state, 1) == LUA_TUSERDATA)) { AudioSource* instance = getInstance(state); float result = instance->getPitch(); // Push the return value onto the stack. lua_pushnumber(state, result); return 1; } lua_pushstring(state, "lua_AudioSource_getPitch - Failed to match the given parameters to a valid function signature."); lua_error(state); break; } default: { lua_pushstring(state, "Invalid number of parameters (expected 1)."); lua_error(state); break; } } return 0; }