change SIZE_RETURN_VALUE to 512

common.h

@@ -31,7 +31,7 @@ typedef signed char int8;
 #define TRUE 1
 #define FALSE 0
 #define SIZE_MESSAGE_BUFFER 0x2000
-#define SIZE_RETURN_VALUE 128
+#define SIZE_RETURN_VALUE 512
 
 #define PROCESSOR_BUFFER_LEN	0x0fffffff
 #define PROCESSOR_FLAG			0xf0000000

libgroup.cpp

@@ -494,8 +494,8 @@ int32 scriptlib::group_select_with_sum_equal(lua_State *L) {
 		min = 0;
 	if(max < min)
 		max = min;
-	if(max > 127)
-		return luaL_error(L, "Parameter \"max\" exceeded 127.");
+	if(max > UINT8_MAX)
+		return luaL_error(L, "Parameter \"max\" exceeded 255.");
 	int32 extraargs = lua_gettop(L) - 6;
 	pduel->game_field->core.select_cards.assign(pgroup->container.begin(), pgroup->container.end());
 	for(auto& pcard : pduel->game_field->core.must_select_cards) {

playerop.cpp

@@ -244,8 +244,6 @@ int32 field::select_card(uint16 step, uint8 playerid, uint8 cancelable, uint8 mi
 		std::sort(core.select_cards.begin(), core.select_cards.end(), card::card_operation_sort);
 		if (core.select_cards.size() > UINT8_MAX)
 			core.select_cards.resize(UINT8_MAX);
-		if (max > SIZE_RETURN_VALUE - 1)
-			max = SIZE_RETURN_VALUE - 1;
 		if(max > core.select_cards.size())
 			max = (uint8)core.select_cards.size();
 		if(min > max)