Merge branch 'master' into patch-release

card.h

@@ -23,58 +23,61 @@ class group;
 struct chain;
 
 struct card_data {
-	uint32 code;
-	uint32 alias;
-	uint64 setcode;
-	uint32 type;
-	uint32 level;
-	uint32 attribute;
-	uint32 race;
-	int32 attack;
-	int32 defense;
-	uint32 lscale;
-	uint32 rscale;
-	uint32 link_marker;
+	uint32 code{ 0 };
+	uint32 alias{ 0 };
+	uint64 setcode{ 0 };
+	uint32 type{ 0 };
+	uint32 level{ 0 };
+	uint32 attribute{ 0 };
+	uint32 race{ 0 };
+	int32 attack{ 0 };
+	int32 defense{ 0 };
+	uint32 lscale{ 0 };
+	uint32 rscale{ 0 };
+	uint32 link_marker{ 0 };
 
 	void clear();
 };
 
 struct card_state {
-	card_state()
-		: code(0), code2(0), type(0), level(0), rank(0), link(0), lscale(0), rscale(0), attribute(0), race(0), attack(0), defense(0), base_attack(0), base_defense(0), 
-		controler(PLAYER_NONE), location(0), sequence(0), position(0), reason(0), pzone(false), reason_card(nullptr), reason_player(PLAYER_NONE), reason_effect(nullptr) {}
-
-	uint32 code;
-	uint32 code2;
+	uint32 code{ 0 };
+	uint32 code2{ 0 };
 	std::vector<uint32> setcode;
-	uint32 type;
-	uint32 level;
-	uint32 rank;
-	uint32 link;
-	uint32 lscale;
-	uint32 rscale;
-	uint32 attribute;
-	uint32 race;
-	int32 attack;
-	int32 defense;
-	int32 base_attack;
-	int32 base_defense;
-	uint8 controler;
-	uint8 location;
-	uint8 sequence;
-	uint8 position;
-	uint32 reason;
-	bool pzone;
-	card* reason_card;
-	uint8 reason_player;
-	effect* reason_effect;
+	uint32 type{ 0 };
+	uint32 level{ 0 };
+	uint32 rank{ 0 };
+	uint32 link{ 0 };
+	uint32 lscale{ 0 };
+	uint32 rscale{ 0 };
+	uint32 attribute{ 0 };
+	uint32 race{ 0 };
+	int32 attack{ 0 };
+	int32 defense{ 0 };
+	int32 base_attack{ 0 };
+	int32 base_defense{ 0 };
+	uint8 controler{ PLAYER_NONE };
+	uint8 location{ 0 };
+	uint8 sequence{ 0 };
+	uint8 position{ 0 };
+	uint32 reason{ 0 };
+	bool pzone{ false };
+	card* reason_card{ nullptr };
+	uint8 reason_player{ PLAYER_NONE };
+	effect* reason_effect{ nullptr };
+
 	bool is_location(int32 loc) const;
+	bool is_main_mzone() const {
+		return location == LOCATION_MZONE && sequence >= 0 && sequence <= 4;
+	}
+	bool is_stzone() const {
+		return location == LOCATION_SZONE && sequence >= 0 && sequence <= 4;
+	}
 	void init_state();
 };
 
 struct query_cache {
-	uint32 code;
-	uint32 alias;
+	uint32 info_location;
+	uint32 current_code;
 	uint32 type;
 	uint32 level;
 	uint32 rank;
@@ -94,23 +97,19 @@ struct query_cache {
 
 struct material_info {
 	// Synchron
-	card* limit_tuner;
-	group* limit_syn;
-	int32 limit_syn_minc;
-	int32 limit_syn_maxc;
+	card* limit_tuner{ nullptr };
+	group* limit_syn{ nullptr };
+	int32 limit_syn_minc{ 0 };
+	int32 limit_syn_maxc{ 0 };
 	// Xyz
-	group* limit_xyz;
-	int32 limit_xyz_minc;
-	int32 limit_xyz_maxc;
+	group* limit_xyz{ nullptr };
+	int32 limit_xyz_minc{ 0 };
+	int32 limit_xyz_maxc{ 0 };
 	// Link
-	group* limit_link;
-	card* limit_link_card;
-	int32 limit_link_minc;
-	int32 limit_link_maxc;
-
-	material_info()
-		: limit_tuner(nullptr), limit_syn(nullptr), limit_syn_minc(0), limit_syn_maxc(0), limit_xyz(nullptr), limit_xyz_minc(0), limit_xyz_maxc(0), 
-		limit_link(nullptr), limit_link_card(nullptr), limit_link_minc(0), limit_link_maxc(0) {}
+	group* limit_link{ nullptr };
+	card* limit_link_card{ nullptr };
+	int32 limit_link_minc{ 0 };
+	int32 limit_link_maxc{ 0 };
 };
 const material_info null_info;
 
@@ -147,10 +146,10 @@ public:
 			location = 0;
 			sequence = 0;
 		}
-		uint8 playerid;
-		uint8 position;
-		uint8 location;
-		uint8 sequence;
+		uint8 playerid{ 0 };
+		uint8 position{ 0 };
+		uint8 location{ 0 };
+		uint8 sequence{ 0 };
 	};
 	int32 ref_handle;
 	duel* pduel;
@@ -158,6 +157,7 @@ public:
 	card_state previous;
 	card_state temp;
 	card_state current;
+	card_state spsummon;
 	query_cache q_cache;
 	uint8 owner;
 	uint8 summon_player;
@@ -218,7 +218,7 @@ public:
 	static bool card_operation_sort(card* c1, card* c2);
 	const bool is_extra_deck_monster() { return !!(data.type & (TYPE_FUSION | TYPE_SYNCHRO | TYPE_XYZ | TYPE_LINK)); }
 
-	uint32 get_infos(byte* buf, int32 query_flag, int32 use_cache = TRUE);
+	int32 get_infos(byte* buf, uint32 query_flag, int32 use_cache = TRUE);
 	uint32 get_info_location();
 	uint32 second_code(uint32 code);
 	uint32 get_code();
@@ -228,6 +228,7 @@ public:
 	int32 is_pre_set_card(uint32 set_code);
 	int32 is_fusion_set_card(uint32 set_code);
 	int32 is_link_set_card(uint32 set_code);
+	int32 is_special_summon_set_card(uint32 set_code);
 	uint32 get_type();
 	uint32 get_fusion_type();
 	uint32 get_synchro_type();
@@ -272,7 +273,7 @@ public:
 	void get_column_cards(card_set* cset);
 	int32 is_all_column();
 
-	void equip(card *target, uint32 send_msg = TRUE);
+	void equip(card* target, uint32 send_msg = TRUE);
 	void unequip();
 	int32 get_union_count();
 	int32 get_old_union_count();
@@ -314,6 +315,7 @@ public:
 	void add_card_target(card* pcard);
 	void cancel_card_target(card* pcard);
 	void clear_card_target();
+	void set_special_summon_status(effect* peffect);
 
 	void filter_effect(int32 code, effect_set* eset, uint8 sort = TRUE);
 	void filter_single_continuous_effect(int32 code, effect_set* eset, uint8 sort = TRUE);
@@ -335,7 +337,7 @@ public:
 	int32 is_tuner(card* scard);
 
 	int32 check_unique_code(card* pcard);
-	void get_unique_target(card_set* cset, int32 controler, card* icard = 0);
+	void get_unique_target(card_set* cset, int32 controler, card* icard = nullptr);
 	int32 check_cost_condition(int32 ecode, int32 playerid);
 	int32 check_cost_condition(int32 ecode, int32 playerid, int32 sumtype);
 	int32 is_summonable_card();
@@ -382,7 +384,7 @@ public:
 	int32 is_capable_be_effect_target(effect* reason_effect, uint8 playerid);
 	int32 is_capable_overlay(uint8 playerid);
 	int32 is_can_be_fusion_material(card* fcard, uint32 summon_type);
-	int32 is_can_be_synchro_material(card* scard, card* tuner = 0);
+	int32 is_can_be_synchro_material(card* scard, card* tuner = nullptr);
 	int32 is_can_be_ritual_material(card* scard);
 	int32 is_can_be_xyz_material(card* scard);
 	int32 is_can_be_link_material(card* scard);
@@ -400,10 +402,12 @@ public:
 #define SUMMON_TYPE_XYZ			0x49000000
 #define SUMMON_TYPE_PENDULUM	0x4a000000
 #define SUMMON_TYPE_LINK		0x4c000000
+
 //Counter
 #define COUNTER_WITHOUT_PERMIT	0x1000
 //#define COUNTER_NEED_ENABLE		0x2000
 
+//Assume
 #define ASSUME_CODE			1
 #define ASSUME_TYPE			2
 #define ASSUME_LEVEL		3
@@ -413,6 +417,18 @@ public:
 #define ASSUME_ATTACK		7
 #define ASSUME_DEFENSE		8
 
+//Summon info
+#define SUMMON_INFO_CODE			0x01
+#define SUMMON_INFO_CODE2			0x02
+#define SUMMON_INFO_TYPE			0x04
+#define SUMMON_INFO_LEVEL			0x08
+#define SUMMON_INFO_RANK			0x10
+#define SUMMON_INFO_ATTRIBUTE		0x20
+#define SUMMON_INFO_RACE			0x40
+#define SUMMON_INFO_ATTACK			0x80
+#define SUMMON_INFO_DEFENSE			0x100
+#define SUMMON_INFO_REASON_EFFECT	0x200
+
 //double-name cards
 #define CARD_MARINE_DOLPHIN	78734254
 #define CARD_TWINKLE_MOSS	13857930

common.h

@@ -18,7 +18,6 @@ typedef long long int64;
 typedef int int32;
 typedef short int16;
 typedef signed char int8;
-typedef int BOOL;
 
 #define MATCH_ALL(x,y) (((x)&(y))==(y))
 #define MATCH_ANY(x,y) ((x)&(y))
@@ -30,6 +29,15 @@ typedef int BOOL;
 #define OPERATION_CANCELED -1
 #define TRUE 1
 #define FALSE 0
+#define SIZE_MESSAGE_BUFFER 0x2000
+#define SIZE_QUERY_BUFFER 0x4000
+
+#define PROCESSOR_BUFFER_LEN	0x0fffffff
+#define PROCESSOR_FLAG			0xf0000000
+#define PROCESSOR_NONE			0
+#define PROCESSOR_WAITING		0x10000000
+#define PROCESSOR_END			0x20000000
+
 #ifndef NULL
 #define NULL 0
 #endif
@@ -37,6 +45,8 @@ struct card_sort {
 	bool operator()(void* const & c1, void* const & c2) const;
 };
 
+#define CURRENT_RULE	5
+
 //Locations
 #define LOCATION_DECK		0x01		//
 #define LOCATION_HAND		0x02		//
@@ -168,6 +178,8 @@ struct card_sort {
 #define REASON_MAINTENANCE	0x40000000	//
 #define REASON_ACTION		0x80000000	//
 
+#define REASONS_PROCEDURE	(REASON_SYNCHRO | REASON_XYZ | REASON_LINK)
+
 //Status
 #define STATUS_DISABLED				0x0001	//
 #define STATUS_TO_ENABLE			0x0002	//
@@ -239,12 +251,12 @@ struct card_sort {
 //Messages
 #define MSG_RETRY				1
 #define MSG_HINT				2
-#define MSG_WAITING				3
-#define MSG_START				4
+//#define MSG_WAITING			3
+//#define MSG_START				4
 #define MSG_WIN					5
-#define MSG_UPDATE_DATA			6
-#define MSG_UPDATE_CARD			7
-#define MSG_REQUEST_DECK		8
+//#define MSG_UPDATE_DATA		6
+//#define MSG_UPDATE_CARD		7
+//#define MSG_REQUEST_DECK		8
 #define MSG_SELECT_BATTLECMD	10
 #define MSG_SELECT_IDLECMD		11
 #define MSG_SELECT_EFFECTYN		12
@@ -255,7 +267,6 @@ struct card_sort {
 #define MSG_SELECT_PLACE		18
 #define MSG_SELECT_POSITION		19
 #define MSG_SELECT_TRIBUTE		20
-//#define MSG_SORT_CHAIN			21
 #define MSG_SELECT_COUNTER		22
 #define MSG_SELECT_SUM			23
 #define MSG_SELECT_DISFIELD		24
@@ -265,7 +276,7 @@ struct card_sort {
 #define MSG_CONFIRM_CARDS		31
 #define MSG_SHUFFLE_DECK		32
 #define MSG_SHUFFLE_HAND		33
-#define MSG_REFRESH_DECK		34
+//#define MSG_REFRESH_DECK		34
 #define MSG_SWAP_GRAVE_DECK		35
 #define MSG_SHUFFLE_SET_CARD	36
 #define MSG_REVERSE_DECK		37
@@ -292,7 +303,7 @@ struct card_sort {
 #define MSG_CHAIN_END			74
 #define MSG_CHAIN_NEGATED		75
 #define MSG_CHAIN_DISABLED		76
-#define MSG_CARD_SELECTED		80
+//#define MSG_CARD_SELECTED		80
 #define MSG_RANDOM_SELECTED		81
 #define MSG_BECOME_TARGET		83
 #define MSG_DRAW				90
@@ -300,7 +311,7 @@ struct card_sort {
 #define MSG_RECOVER				92
 #define MSG_EQUIP				93
 #define MSG_LPUPDATE			94
-#define MSG_UNEQUIP				95
+//#define MSG_UNEQUIP			95
 #define MSG_CARD_TARGET			96
 #define MSG_CANCEL_TARGET		97
 #define MSG_PAY_LPCOST			100
@@ -312,9 +323,9 @@ struct card_sort {
 #define MSG_DAMAGE_STEP_START	113
 #define MSG_DAMAGE_STEP_END		114
 #define MSG_MISSED_EFFECT		120
-#define MSG_BE_CHAIN_TARGET		121
-#define MSG_CREATE_RELATION		122
-#define MSG_RELEASE_RELATION	123
+//#define MSG_BE_CHAIN_TARGET	121
+//#define MSG_CREATE_RELATION	122
+//#define MSG_RELEASE_RELATION	123
 #define MSG_TOSS_COIN			130
 #define MSG_TOSS_DICE			131
 #define MSG_ROCK_PAPER_SCISSORS	132

duel.cpp

@@ -17,7 +17,7 @@ duel::duel() {
 	lua = new interpreter(this);
 	game_field = new field(this);
 	game_field->temp_card = new_card(0);
-	clear_buffer();
+	message_buffer.reserve(SIZE_MESSAGE_BUFFER);
 }
 duel::~duel() {
 	for(auto& pcard : cards)
@@ -95,8 +95,9 @@ void duel::delete_effect(effect* peffect) {
 	delete peffect;
 }
 int32 duel::read_buffer(byte* buf) {
-	std::memcpy(buf, buffer, bufferlen);
-	return bufferlen;
+	if(message_buffer.size())
+		std::memcpy(buf, message_buffer.data(), message_buffer.size());
+	return (int32)message_buffer.size();
 }
 void duel::release_script_group() {
 	for(auto& pgroup : sgroups) {
@@ -113,24 +114,20 @@ void duel::restore_assumes() {
 		pcard->assume_type = 0;
 	assumes.clear();
 }
+void duel::write_buffer(const void* data, int size) {
+	write_buffer_vector(message_buffer, data, size);
+}
 void duel::write_buffer32(uint32 value) {
-	std::memcpy(bufferp, &value, sizeof(value));
-	bufferp += 4;
-	bufferlen += 4;
+	write_buffer(&value, sizeof(value));
 }
 void duel::write_buffer16(uint16 value) {
-	std::memcpy(bufferp, &value, sizeof(value));
-	bufferp += 2;
-	bufferlen += 2;
+	write_buffer(&value, sizeof(value));
 }
 void duel::write_buffer8(uint8 value) {
-	std::memcpy(bufferp, &value, sizeof(value));
-	bufferp += 1;
-	bufferlen += 1;
+	write_buffer(&value, sizeof(value));
 }
 void duel::clear_buffer() {
-	bufferlen = 0;
-	bufferp = buffer;
+	message_buffer.clear();
 }
 void duel::set_responsei(uint32 resp) {
 	game_field->returns.ivalue[0] = resp;

duel.h

@@ -19,13 +19,19 @@ class effect;
 class field;
 class interpreter;
 
+inline void write_buffer_vector(std::vector<byte>& buffer, const void* data, int size) {
+	if (size > 0) {
+		const auto len = buffer.size();
+		buffer.resize(len + size);
+		std::memcpy(&buffer[len], data, size);
+	}
+}
+
 class duel {
 public:
 	using card_set = std::set<card*, card_sort>;
 	char strbuffer[256];
-	byte buffer[0x1000];
-	uint32 bufferlen;
-	byte* bufferp;
+	std::vector<byte> message_buffer;
 	interpreter* lua;
 	field* game_field;
 	mt19937 random;
@@ -51,6 +57,7 @@ public:
 	void release_script_group();
 	void restore_assumes();
 	int32 read_buffer(byte* buf);
+	void write_buffer(const void* data, int size);
 	void write_buffer32(uint32 value);
 	void write_buffer16(uint16 value);
 	void write_buffer8(uint8 value);

effect.cpp

@@ -136,7 +136,9 @@ int32 effect::is_available(int32 neglect_disabled) {
 				return FALSE;
 			if(!phandler->get_status(STATUS_EFFECT_ENABLED) && !is_flag(EFFECT_FLAG_IMMEDIATELY_APPLY))
 				return FALSE;
-			if((phandler->current.location & LOCATION_ONFIELD) && !phandler->is_position(POS_FACEUP))
+			if (phandler->current.is_location(LOCATION_ONFIELD) && !phandler->is_position(POS_FACEUP))
+				return FALSE;
+			if (phandler->current.is_stzone() && (phandler->data.type & (TYPE_SPELL | TYPE_TRAP)) && phandler->is_affected_by_effect(EFFECT_CHANGE_TYPE))
 				return FALSE;
 			if(is_flag(EFFECT_FLAG_OWNER_RELATE) && is_can_be_forbidden() && powner->is_status(STATUS_FORBIDDEN))
 				return FALSE;
@@ -302,8 +304,6 @@ int32 effect::is_activateable(uint8 playerid, const tevent& e, int32 neglect_con
 			card* phandler = get_handler();
 			if(!(phandler->get_type() & TYPE_MONSTER) && (get_active_type() & TYPE_MONSTER))
 				return FALSE;
-			if((phandler->get_type() & TYPE_CONTINUOUS) && (phandler->get_type() & TYPE_EQUIP))
-				return FALSE;
 			if((type & EFFECT_TYPE_QUICK_O) && is_flag(EFFECT_FLAG_DELAY) && !in_range(phandler))
 				return FALSE;
 			if(!neglect_faceup && (phandler->current.location & (LOCATION_ONFIELD | LOCATION_REMOVED))) {
@@ -327,6 +327,8 @@ int32 effect::is_activateable(uint8 playerid, const tevent& e, int32 neglect_con
 				if((type & EFFECT_TYPE_FIELD) && !(range & (LOCATION_DECK | LOCATION_EXTRA)))
 					return FALSE;
 			}
+			if (phandler->current.is_stzone() && (phandler->data.type & (TYPE_SPELL|TYPE_TRAP)) && phandler->is_affected_by_effect(EFFECT_CHANGE_TYPE))
+				return FALSE;
 			if((type & EFFECT_TYPE_FIELD) && (phandler->current.controler != playerid) && !is_flag(EFFECT_FLAG_BOTH_SIDE | EFFECT_FLAG_EVENT_PLAYER))
 				return FALSE;
 			if(phandler->is_status(STATUS_FORBIDDEN))
@@ -337,8 +339,9 @@ int32 effect::is_activateable(uint8 playerid, const tevent& e, int32 neglect_con
 			card* phandler = get_handler();
 			if((type & EFFECT_TYPE_FIELD) && phandler->is_status(STATUS_BATTLE_DESTROYED))
 				return FALSE;
-			if(((type & EFFECT_TYPE_FIELD) || ((type & EFFECT_TYPE_SINGLE) && is_flag(EFFECT_FLAG_SINGLE_RANGE))) && (phandler->current.location & LOCATION_ONFIELD)
-			        && (!phandler->is_position(POS_FACEUP) || !phandler->is_status(STATUS_EFFECT_ENABLED)))
+			if(((type & EFFECT_TYPE_FIELD) || ((type & EFFECT_TYPE_SINGLE) && is_flag(EFFECT_FLAG_SINGLE_RANGE)))
+				&& (phandler->current.location & LOCATION_ONFIELD)
+				&& (!phandler->is_position(POS_FACEUP) || !phandler->is_status(STATUS_EFFECT_ENABLED)))
 				return FALSE;
 			if((type & EFFECT_TYPE_SINGLE) && is_flag(EFFECT_FLAG_SINGLE_RANGE) && !in_range(phandler))
 				return FALSE;
@@ -640,7 +643,7 @@ int32 effect::reset(uint32 reset_level, uint32 reset_type) {
 		uint8 tp = handler->pduel->game_field->infos.turn_player;
 		if((((reset_flag & RESET_SELF_TURN) && pid == tp) || ((reset_flag & RESET_OPPO_TURN) && pid != tp))
 				&& (reset_level & 0x3ff & reset_flag))
-			reset_count--;
+			--reset_count;
 		if(reset_count == 0)
 			return TRUE;
 		return FALSE;

effectset.h

@@ -18,8 +18,6 @@ class effect;
 bool effect_sort_id(const effect* e1, const effect* e2);
 
 struct effect_set {
-	effect_set()
-		: count(0), container{ nullptr } {}
 	void add_item(effect* peffect) {
 		if(count >= 64) return;
 		container[count++] = peffect;
@@ -28,12 +26,12 @@ struct effect_set {
 		if(index >= count)
 			return;
 		if(index == count - 1) {
-			count--;
+			--count;
 			return;
 		}
 		for(int i = index; i < count - 1; ++i)
 			container[i] = container[i + 1];
-		count--;
+		--count;
 	}
 	void clear() {
 		count = 0;
@@ -65,12 +63,11 @@ struct effect_set {
 		return container[index];
 	}
 private:
-	std::array<effect*, 64> container;
-	int count;
+	std::array<effect*, 64> container{ nullptr };
+	int count{ 0 };
 };
 
 struct effect_set_v {
-	effect_set_v() {}
 	void add_item(effect* peffect) {
 		container.push_back(peffect);
 	}

group.cpp

@@ -10,21 +10,15 @@
 #include "duel.h"
 
 group::group(duel* pd) {
-	ref_handle = 0;
 	pduel = pd;
-	is_readonly = FALSE;
 	it = container.begin();
 }
 group::group(duel* pd, card* pcard) {
 	container.insert(pcard);
-	ref_handle = 0;
 	pduel = pd;
-	is_readonly = FALSE;
 	it = container.begin();
 }
 group::group(duel* pd, const card_set& cset): container(cset) {
-	ref_handle = 0;
 	pduel = pd;
-	is_readonly = FALSE;
 	it = container.begin();
 }

group.h

@@ -18,13 +18,14 @@ class duel;
 class group {
 public:
 	using card_set = std::set<card*, card_sort>;
-	int32 ref_handle;
 	duel* pduel;
 	card_set container;
 	card_set::iterator it;
-	uint32 is_readonly;
+	int32 ref_handle{ 0 };
+	uint32 is_readonly{ 0 };
+	bool is_iterator_dirty{ true };
 	
-	inline bool has_card(card* c) {
+	bool has_card(card* c) {
 		return container.find(c) != container.end();
 	}
 	

interpreter.cpp

@@ -127,16 +127,16 @@ int32 interpreter::load_script(const char* script_name) {
 	byte* buffer = read_script(script_name, &len);
 	if (!buffer)
 		return OPERATION_FAIL;
-	no_action++;
+	++no_action;
 	int32 error = luaL_loadbuffer(current_state, (char*)buffer, len, script_name) || lua_pcall(current_state, 0, 0, 0);
 	if (error) {
 		sprintf(pduel->strbuffer, "%s", lua_tostring(current_state, -1));
 		handle_message(pduel, 1);
 		lua_pop(current_state, 1);
-		no_action--;
+		--no_action;
 		return OPERATION_FAIL;
 	}
-	no_action--;
+	--no_action;
 	return OPERATION_SUCCESS;
 }
 int32 interpreter::load_card_script(uint32 code) {
@@ -243,7 +243,7 @@ void interpreter::push_param(lua_State* L, bool is_coroutine) {
 			break;
 		}
 		}
-		pushed++;
+		++pushed;
 	}
 	params.clear();
 }
@@ -268,23 +268,23 @@ int32 interpreter::call_function(int32 f, uint32 param_count, int32 ret_count) {
 		params.clear();
 		return OPERATION_FAIL;
 	}
-	no_action++;
-	call_depth++;
+	++no_action;
+	++call_depth;
 	push_param(current_state);
 	if (lua_pcall(current_state, param_count, ret_count, 0)) {
 		sprintf(pduel->strbuffer, "%s", lua_tostring(current_state, -1));
 		handle_message(pduel, 1);
 		lua_pop(current_state, 1);
-		no_action--;
-		call_depth--;
+		--no_action;
+		--call_depth;
 		if(call_depth == 0) {
 			pduel->release_script_group();
 			pduel->restore_assumes();
 		}
 		return OPERATION_FAIL;
 	}
-	no_action--;
-	call_depth--;
+	--no_action;
+	--call_depth;
 	if(call_depth == 0) {
 		pduel->release_script_group();
 		pduel->restore_assumes();
@@ -308,24 +308,24 @@ int32 interpreter::call_card_function(card* pcard, const char* f, uint32 param_c
 		params.clear();
 		return OPERATION_FAIL;
 	}
-	no_action++;
-	call_depth++;
+	++no_action;
+	++call_depth;
 	lua_remove(current_state, -2);
 	push_param(current_state);
 	if (lua_pcall(current_state, param_count, ret_count, 0)) {
 		sprintf(pduel->strbuffer, "%s", lua_tostring(current_state, -1));
 		handle_message(pduel, 1);
 		lua_pop(current_state, 1);
-		no_action--;
-		call_depth--;
+		--no_action;
+		--call_depth;
 		if(call_depth == 0) {
 			pduel->release_script_group();
 			pduel->restore_assumes();
 		}
 		return OPERATION_FAIL;
 	}
-	no_action--;
-	call_depth--;
+	--no_action;
+	--call_depth;
 	if(call_depth == 0) {
 		pduel->release_script_group();
 		pduel->restore_assumes();
@@ -350,23 +350,23 @@ int32 interpreter::call_code_function(uint32 code, const char* f, uint32 param_c
 		return OPERATION_FAIL;
 	}
 	lua_remove(current_state, -2);
-	no_action++;
-	call_depth++;
+	++no_action;
+	++call_depth;
 	push_param(current_state);
 	if (lua_pcall(current_state, param_count, ret_count, 0)) {
 		sprintf(pduel->strbuffer, "%s", lua_tostring(current_state, -1));
 		handle_message(pduel, 1);
 		lua_pop(current_state, 1);
-		no_action--;
-		call_depth--;
+		--no_action;
+		--call_depth;
 		if(call_depth == 0) {
 			pduel->release_script_group();
 			pduel->restore_assumes();
 		}
 		return OPERATION_FAIL;
 	}
-	no_action--;
-	call_depth--;
+	--no_action;
+	--call_depth;
 	if(call_depth == 0) {
 		pduel->release_script_group();
 		pduel->restore_assumes();
@@ -378,21 +378,21 @@ int32 interpreter::check_condition(int32 f, uint32 param_count) {
 		params.clear();
 		return TRUE;
 	}
-	no_action++;
-	call_depth++;
+	++no_action;
+	++call_depth;
 	if (call_function(f, param_count, 1)) {
 		int32 result = lua_toboolean(current_state, -1);
 		lua_pop(current_state, 1);
-		no_action--;
-		call_depth--;
+		--no_action;
+		--call_depth;
 		if(call_depth == 0) {
 			pduel->release_script_group();
 			pduel->restore_assumes();
 		}
 		return result;
 	}
-	no_action--;
-	call_depth--;
+	--no_action;
+	--call_depth;
 	if(call_depth == 0) {
 		pduel->release_script_group();
 		pduel->restore_assumes();
@@ -402,8 +402,8 @@ int32 interpreter::check_condition(int32 f, uint32 param_count) {
 int32 interpreter::check_matching(card* pcard, int32 findex, int32 extraargs) {
 	if(!findex || lua_isnil(current_state, findex))
 		return TRUE;
-	no_action++;
-	call_depth++;
+	++no_action;
+	++call_depth;
 	luaL_checkstack(current_state, 1 + extraargs, NULL);
 	lua_pushvalue(current_state, findex);
 	interpreter::card2value(current_state, pcard);
@@ -413,8 +413,8 @@ int32 interpreter::check_matching(card* pcard, int32 findex, int32 extraargs) {
 		sprintf(pduel->strbuffer, "%s", lua_tostring(current_state, -1));
 		handle_message(pduel, 1);
 		lua_pop(current_state, 1);
-		no_action--;
-		call_depth--;
+		--no_action;
+		--call_depth;
 		if(call_depth == 0) {
 			pduel->release_script_group();
 			pduel->restore_assumes();
@@ -423,8 +423,8 @@ int32 interpreter::check_matching(card* pcard, int32 findex, int32 extraargs) {
 	}
 	int32 result = lua_toboolean(current_state, -1);
 	lua_pop(current_state, 1);
-	no_action--;
-	call_depth--;
+	--no_action;
+	--call_depth;
 	if(call_depth == 0) {
 		pduel->release_script_group();
 		pduel->restore_assumes();
@@ -434,8 +434,8 @@ int32 interpreter::check_matching(card* pcard, int32 findex, int32 extraargs) {
 int32 interpreter::get_operation_value(card* pcard, int32 findex, int32 extraargs) {
 	if(!findex || lua_isnil(current_state, findex))
 		return 0;
-	no_action++;
-	call_depth++;
+	++no_action;
+	++call_depth;
 	luaL_checkstack(current_state, 1 + extraargs, NULL);
 	lua_pushvalue(current_state, findex);
 	interpreter::card2value(current_state, pcard);
@@ -445,8 +445,8 @@ int32 interpreter::get_operation_value(card* pcard, int32 findex, int32 extraarg
 		sprintf(pduel->strbuffer, "%s", lua_tostring(current_state, -1));
 		handle_message(pduel, 1);
 		lua_pop(current_state, 1);
-		no_action--;
-		call_depth--;
+		--no_action;
+		--call_depth;
 		if(call_depth == 0) {
 			pduel->release_script_group();
 			pduel->restore_assumes();
@@ -455,8 +455,8 @@ int32 interpreter::get_operation_value(card* pcard, int32 findex, int32 extraarg
 	}
 	int32 result = lua_isinteger(current_state, -1) ? (int32)lua_tointeger(current_state, -1) : (int32)lua_tonumber(current_state, -1);
 	lua_pop(current_state, 1);
-	no_action--;
-	call_depth--;
+	--no_action;
+	--call_depth;
 	if(call_depth == 0) {
 		pduel->release_script_group();
 		pduel->restore_assumes();
@@ -468,8 +468,8 @@ int32 interpreter::get_function_value(int32 f, uint32 param_count) {
 		params.clear();
 		return 0;
 	}
-	no_action++;
-	call_depth++;
+	++no_action;
+	++call_depth;
 	if (call_function(f, param_count, 1)) {
 		int32 result = 0;
 		if(lua_isboolean(current_state, -1))
@@ -479,16 +479,16 @@ int32 interpreter::get_function_value(int32 f, uint32 param_count) {
 		else
 			result = (int32)lua_tonumber(current_state, -1);
 		lua_pop(current_state, 1);
-		no_action--;
-		call_depth--;
+		--no_action;
+		--call_depth;
 		if(call_depth == 0) {
 			pduel->release_script_group();
 			pduel->restore_assumes();
 		}
 		return result;
 	}
-	no_action--;
-	call_depth--;
+	--no_action;
+	--call_depth;
 	if(call_depth == 0) {
 		pduel->release_script_group();
 		pduel->restore_assumes();
@@ -502,8 +502,8 @@ int32 interpreter::get_function_value(int32 f, uint32 param_count, std::vector<i
 		return is_success;
 	}
 	int32 stack_top = lua_gettop(current_state);
-	no_action++;
-	call_depth++;
+	++no_action;
+	++call_depth;
 	if (call_function(f, param_count, LUA_MULTRET)) {
 		int32 stack_newtop = lua_gettop(current_state);
 		for (int32 index = stack_top + 1; index <= stack_newtop; ++index) {
@@ -519,8 +519,8 @@ int32 interpreter::get_function_value(int32 f, uint32 param_count, std::vector<i
 		lua_settop(current_state, stack_top);
 		is_success = OPERATION_SUCCESS;
 	}
-	no_action--;
-	call_depth--;
+	--no_action;
+	--call_depth;
 	if(call_depth == 0) {
 		pduel->release_script_group();
 		pduel->restore_assumes();
@@ -552,7 +552,7 @@ int32 interpreter::call_coroutine(int32 f, uint32 param_count, uint32 * yield_va
 			params.clear();
 			return OPERATION_FAIL;
 		}
-		call_depth++;
+		++call_depth;
 		coroutines.emplace(f, rthread);
 	} else {
 		rthread = it->second;
@@ -560,7 +560,7 @@ int32 interpreter::call_coroutine(int32 f, uint32 param_count, uint32 * yield_va
 			sprintf(pduel->strbuffer, "recursive event trigger detected.");
 			handle_message(pduel, 1);
 			params.clear();
-			call_depth--;
+			--call_depth;
 			if(call_depth == 0) {
 				pduel->release_script_group();
 				pduel->restore_assumes();
@@ -589,7 +589,7 @@ int32 interpreter::call_coroutine(int32 f, uint32 param_count, uint32 * yield_va
 				*yield_value = (uint32)lua_tointeger(rthread, -1);
 		}
 		current_state = lua_state;
-		call_depth--;
+		--call_depth;
 		if(call_depth == 0) {
 			pduel->release_script_group();
 			pduel->restore_assumes();
@@ -603,7 +603,7 @@ int32 interpreter::call_coroutine(int32 f, uint32 param_count, uint32 * yield_va
 		handle_message(pduel, 1);
 		lua_pop(rthread, 1);
 		current_state = lua_state;
-		call_depth--;
+		--call_depth;
 		if(call_depth == 0) {
 			pduel->release_script_group();
 			pduel->restore_assumes();

libcard.cpp

@@ -68,7 +68,7 @@ int32 scriptlib::card_get_fusion_code(lua_State *L) {
 	uint32 otcode = pcard->get_another_code();
 	if(otcode) {
 		lua_pushinteger(L, otcode);
-		count++;
+		++count;
 	}
 	if(pcard->pduel->game_field->core.not_material)
 		return count;
@@ -87,7 +87,7 @@ int32 scriptlib::card_get_link_code(lua_State *L) {
 	uint32 otcode = pcard->get_another_code();
 	if(otcode) {
 		lua_pushinteger(L, otcode);
-		count++;
+		++count;
 	}
 	effect_set eset;
 	pcard->filter_effect(EFFECT_ADD_LINK_CODE, &eset);
@@ -245,6 +245,24 @@ int32 scriptlib::card_is_link_set_card(lua_State *L) {
 	lua_pushboolean(L, result);
 	return 1;
 }
+int32 scriptlib::card_is_special_summon_set_card(lua_State *L) {
+	check_param_count(L, 2);
+	check_param(L, PARAM_TYPE_CARD, 1);
+	card* pcard = *(card**) lua_touserdata(L, 1);
+	uint32 count = lua_gettop(L) - 1;
+	uint32 result = FALSE;
+	for(uint32 i = 0; i < count; ++i) {
+		if(lua_isnil(L, i + 2))
+			continue;
+		uint32 set_code = (uint32)lua_tointeger(L, i + 2);
+		if(pcard->is_special_summon_set_card(set_code)) {
+			result = TRUE;
+			break;
+		}
+	}
+	lua_pushboolean(L, result);
+	return 1;
+}
 int32 scriptlib::card_get_type(lua_State *L) {
 	check_param_count(L, 1);
 	check_param(L, PARAM_TYPE_CARD, 1);
@@ -865,6 +883,51 @@ int32 scriptlib::card_get_summon_player(lua_State *L) {
 	lua_pushinteger(L, pcard->summon_player);
 	return 1;
 }
+int32 scriptlib::card_get_special_summon_info(lua_State *L) {
+	check_param_count(L, 1);
+	check_param(L, PARAM_TYPE_CARD, 1);
+	card* pcard = *(card**) lua_touserdata(L, 1);
+	uint32 args = lua_gettop(L) - 1;
+	for(uint32 i = 0; i < args; ++i) {
+		uint32 flag = (uint32)lua_tointeger(L, 2 + i);
+		switch(flag) {
+			case SUMMON_INFO_CODE:
+				lua_pushinteger(L, pcard->spsummon.code);
+				break;
+			case SUMMON_INFO_CODE2:
+				lua_pushinteger(L, pcard->spsummon.code2);
+				break;
+			case SUMMON_INFO_TYPE:
+				lua_pushinteger(L, pcard->spsummon.type);
+				break;
+			case SUMMON_INFO_LEVEL:
+				lua_pushinteger(L, pcard->spsummon.level);
+				break;
+			case SUMMON_INFO_RANK:
+				lua_pushinteger(L, pcard->spsummon.rank);
+				break;
+			case SUMMON_INFO_ATTRIBUTE:
+				lua_pushinteger(L, pcard->spsummon.attribute);
+				break;
+			case SUMMON_INFO_RACE:
+				lua_pushinteger(L, pcard->spsummon.race);
+				break;
+			case SUMMON_INFO_ATTACK:
+				lua_pushinteger(L, pcard->spsummon.attack);
+				break;
+			case SUMMON_INFO_DEFENSE:
+				lua_pushinteger(L, pcard->spsummon.defense);
+				break;
+			case SUMMON_INFO_REASON_EFFECT:
+				interpreter::effect2value(L, pcard->spsummon.reason_effect);
+				break;
+			default:
+				lua_pushnil(L);
+				break;
+		}
+	}
+	return args;
+}
 int32 scriptlib::card_get_destination(lua_State *L) {
 	check_param_count(L, 1);
 	check_param(L, PARAM_TYPE_CARD, 1);
@@ -1629,7 +1692,7 @@ int32 scriptlib::card_get_activate_effect(lua_State *L) {
 	for(auto& eit : pcard->field_effect) {
 		if(eit.second->type & EFFECT_TYPE_ACTIVATE) {
 			interpreter::effect2value(L, eit.second);
-			count++;
+			++count;
 		}
 	}
 	return count;
@@ -1783,7 +1846,7 @@ int32 scriptlib::card_is_has_effect(lua_State *L) {
 	for(int32 i = 0; i < eset.size(); ++i) {
 		if(check_player == PLAYER_NONE || eset[i]->check_count_limit(check_player)) {
 			interpreter::effect2value(L, eset[i]);
-			size++;
+			++size;
 		}
 	}
 	if(!size) {
@@ -2047,7 +2110,7 @@ int32 scriptlib::card_is_disabled(lua_State *L) {
 int32 scriptlib::card_is_destructable(lua_State *L) {
 	check_param_count(L, 1);
 	check_param(L, PARAM_TYPE_CARD, 1);
-	effect* peffect = 0;
+	effect* peffect = nullptr;
 	if(lua_gettop(L) > 1) {
 		check_param(L, PARAM_TYPE_EFFECT, 2);
 		peffect = *(effect**) lua_touserdata(L, 2);
@@ -2089,7 +2152,7 @@ int32 scriptlib::card_is_msetable(lua_State *L) {
 	card* pcard = *(card**) lua_touserdata(L, 1);
 	uint32 p = pcard->pduel->game_field->core.reason_player;
 	uint32 ign = lua_toboolean(L, 2);
-	effect* peffect = 0;
+	effect* peffect = nullptr;
 	if(!lua_isnil(L, 3)) {
 		check_param(L, PARAM_TYPE_EFFECT, 3);
 		peffect = *(effect**)lua_touserdata(L, 3);
@@ -2133,8 +2196,8 @@ int32 scriptlib::card_is_synchro_summonable(lua_State *L) {
 		lua_pushboolean(L, FALSE);
 		return 1;
 	}
-	card* tuner = 0;
-	group* mg = 0;
+	card* tuner = nullptr;
+	group* mg = nullptr;
 	if(!lua_isnil(L, 2)) {
 		check_param(L, PARAM_TYPE_CARD, 2);
 		tuner = *(card**) lua_touserdata(L, 2);
@@ -2169,7 +2232,7 @@ int32 scriptlib::card_is_xyz_summonable(lua_State *L) {
 		lua_pushboolean(L, FALSE);
 		return 1;
 	}
-	group* materials = 0;
+	group* materials = nullptr;
 	if(!lua_isnil(L, 2)) {
 		check_param(L, PARAM_TYPE_GROUP, 2);
 		materials = *(group**) lua_touserdata(L, 2);
@@ -2197,8 +2260,8 @@ int32 scriptlib::card_is_link_summonable(lua_State *L) {
 		lua_pushboolean(L, FALSE);
 		return 1;
 	}
-	group* materials = 0;
-	card* lcard = 0;
+	group* materials = nullptr;
+	card* lcard = nullptr;
 	if(!lua_isnil(L, 2)) {
 		check_param(L, PARAM_TYPE_GROUP, 2);
 		materials = *(group**)lua_touserdata(L, 2);
@@ -2231,7 +2294,7 @@ int32 scriptlib::card_is_can_be_summoned(lua_State *L) {
 	card* pcard = *(card**) lua_touserdata(L, 1);
 	uint32 p = pcard->pduel->game_field->core.reason_player;
 	uint32 ign = lua_toboolean(L, 2);
-	effect* peffect = 0;
+	effect* peffect = nullptr;
 	if(!lua_isnil(L, 3)) {
 		check_param(L, PARAM_TYPE_EFFECT, 3);
 		peffect = *(effect**)lua_touserdata(L, 3);
@@ -2804,7 +2867,7 @@ int32 scriptlib::card_remove_counter(lua_State *L) {
 	check_action_permission(L);
 	check_param_count(L, 5);
 	check_param(L, PARAM_TYPE_CARD, 1);
-	card * pcard = *(card**) lua_touserdata(L, 1);
+	card* pcard = *(card**) lua_touserdata(L, 1);
 	uint32 rplayer = (uint32)lua_tointeger(L, 2);
 	uint32 countertype = (uint32)lua_tointeger(L, 3);
 	uint32 count = (uint32)lua_tointeger(L, 4);
@@ -2941,7 +3004,7 @@ int32 scriptlib::card_is_can_be_fusion_material(lua_State *L) {
 	check_param_count(L, 1);
 	check_param(L, PARAM_TYPE_CARD, 1);
 	card* pcard = *(card**) lua_touserdata(L, 1);
-	card* fcard = 0;
+	card* fcard = nullptr;
 	if(lua_gettop(L) >= 2 && !lua_isnil(L, 2)) {
 		check_param(L, PARAM_TYPE_CARD, 2);
 		fcard = *(card**)lua_touserdata(L, 2);
@@ -2956,8 +3019,8 @@ int32 scriptlib::card_is_can_be_synchro_material(lua_State *L) {
 	check_param_count(L, 1);
 	check_param(L, PARAM_TYPE_CARD, 1);
 	card* pcard = *(card**) lua_touserdata(L, 1);
-	card* scard = 0;
-	card* tuner = 0;
+	card* scard = nullptr;
+	card* tuner = nullptr;
 	if(lua_gettop(L) >= 2) {
 		check_param(L, PARAM_TYPE_CARD, 2);
 		scard = *(card**) lua_touserdata(L, 2);
@@ -2973,7 +3036,7 @@ int32 scriptlib::card_is_can_be_ritual_material(lua_State *L) {
 	check_param_count(L, 2);
 	check_param(L, PARAM_TYPE_CARD, 1);
 	card* pcard = *(card**) lua_touserdata(L, 1);
-	card* scard = 0;
+	card* scard = nullptr;
 	if(lua_gettop(L) >= 2 && !lua_isnil(L, 2)) {
 		check_param(L, PARAM_TYPE_CARD, 2);
 		scard = *(card**) lua_touserdata(L, 2);
@@ -2985,7 +3048,7 @@ int32 scriptlib::card_is_can_be_xyz_material(lua_State *L) {
 	check_param_count(L, 2);
 	check_param(L, PARAM_TYPE_CARD, 1);
 	card* pcard = *(card**) lua_touserdata(L, 1);
-	card* scard = 0;
+	card* scard = nullptr;
 	if(lua_gettop(L) >= 2 && !lua_isnil(L, 2)) {
 		check_param(L, PARAM_TYPE_CARD, 2);
 		scard = *(card**) lua_touserdata(L, 2);
@@ -2997,7 +3060,7 @@ int32 scriptlib::card_is_can_be_link_material(lua_State *L) {
 	check_param_count(L, 2);
 	check_param(L, PARAM_TYPE_CARD, 1);
 	card* pcard = *(card**) lua_touserdata(L, 1);
-	card* scard = 0;
+	card* scard = nullptr;
 	if(lua_gettop(L) >= 2 && !lua_isnil(L, 2)) {
 		check_param(L, PARAM_TYPE_CARD, 2);
 		scard = *(card**) lua_touserdata(L, 2);
@@ -3010,12 +3073,12 @@ int32 scriptlib::card_check_fusion_material(lua_State *L) {
 	check_param(L, PARAM_TYPE_CARD, 1);
 	card* pcard = *(card**) lua_touserdata(L, 1);
 	uint32 chkf = PLAYER_NONE;
-	group* pgroup = 0;
+	group* pgroup = nullptr;
 	if(lua_gettop(L) > 1 && !lua_isnil(L, 2)) {
 		check_param(L, PARAM_TYPE_GROUP, 2);
 		pgroup = *(group**) lua_touserdata(L, 2);
 	}
-	card* cg = 0;
+	card* cg = nullptr;
 	if(lua_gettop(L) > 2 && !lua_isnil(L, 3)) {
 		check_param(L, PARAM_TYPE_CARD, 3);
 		cg = *(card**) lua_touserdata(L, 3);
@@ -3275,7 +3338,7 @@ int32 scriptlib::card_check_unique_onfield(lua_State *L) {
 	uint32 check_location = LOCATION_ONFIELD;
 	if(lua_gettop(L) > 2)
 		check_location = lua_tointeger(L, 3) & LOCATION_ONFIELD;
-	card* icard = 0;
+	card* icard = nullptr;
 	if(lua_gettop(L) > 3) {
 		if(check_param(L, PARAM_TYPE_CARD, 4, TRUE))
 			icard = *(card**)lua_touserdata(L, 4);
@@ -3325,6 +3388,7 @@ static const struct luaL_Reg cardlib[] = {
 	{ "IsPreviousSetCard", scriptlib::card_is_pre_set_card },
 	{ "IsFusionSetCard", scriptlib::card_is_fusion_set_card },
 	{ "IsLinkSetCard", scriptlib::card_is_link_set_card },
+	{ "IsSpecialSummonSetCard", scriptlib::card_is_special_summon_set_card },
 	{ "GetType", scriptlib::card_get_type },
 	{ "GetOriginalType", scriptlib::card_get_origin_type },
 	{ "GetFusionType", scriptlib::card_get_fusion_type },
@@ -3398,6 +3462,7 @@ static const struct luaL_Reg cardlib[] = {
 	{ "GetSummonType", scriptlib::card_get_summon_type },
 	{ "GetSummonLocation", scriptlib::card_get_summon_location },
 	{ "GetSummonPlayer", scriptlib::card_get_summon_player },
+	{ "GetSpecialSummonInfo", scriptlib::card_get_special_summon_info },
 	{ "GetDestination", scriptlib::card_get_destination },
 	{ "GetLeaveFieldDest", scriptlib::card_get_leave_field_dest },
 	{ "GetTurnID", scriptlib::card_get_turnid },

libdebug.cpp

@@ -152,7 +152,7 @@ int32 scriptlib::debug_reload_field_begin(lua_State *L) {
 	else if (flag & DUEL_OBSOLETE_RULING)
 		pduel->game_field->core.duel_rule = 1;
 	else
-		pduel->game_field->core.duel_rule = 5;
+		pduel->game_field->core.duel_rule = CURRENT_RULE;
 	return 0;
 }
 int32 scriptlib::debug_reload_field_end(lua_State *L) {
@@ -174,9 +174,7 @@ int32 scriptlib::debug_set_ai_name(lua_State *L) {
 	if(len > 100)
 		len = 100;
 	pduel->write_buffer16(len);
-	memcpy(pduel->bufferp, pstr, len);
-	pduel->bufferp += len;
-	pduel->bufferlen += len;
+	pduel->write_buffer(pstr, len);
 	pduel->write_buffer8(0);
 	return 0;
 }
@@ -190,9 +188,7 @@ int32 scriptlib::debug_show_hint(lua_State *L) {
 	if(len > 1024)
 		len = 1024;
 	pduel->write_buffer16(len);
-	memcpy(pduel->bufferp, pstr, len);
-	pduel->bufferp += len;
-	pduel->bufferlen += len;
+	pduel->write_buffer(pstr, len);
 	pduel->write_buffer8(0);
 	return 0;
 }

libeffect.cpp

@@ -574,7 +574,7 @@ int32 scriptlib::effect_use_count_limit(lua_State *L) {
 	if (!oath_only || code & EFFECT_COUNT_CODE_OATH)
 		while(count) {
 			peffect->dec_count(p);
-			count--;
+			--count;
 		}
 	return 0;
 }

libgroup.cpp

@@ -46,6 +46,7 @@ int32 scriptlib::group_delete(lua_State *L) {
 	group* pgroup = *(group**) lua_touserdata(L, 1);
 	if(pgroup->is_readonly != 2)
 		return 0;
+	pgroup->is_iterator_dirty = true;
 	pgroup->is_readonly = 0;
 	pduel->sgroups.insert(pgroup);
 	return 0;
@@ -66,6 +67,7 @@ int32 scriptlib::group_clear(lua_State *L) {
 	check_param(L, PARAM_TYPE_GROUP, 1);
 	group* pgroup = *(group**) lua_touserdata(L, 1);
 	if (pgroup->is_readonly != 1) {
+		pgroup->is_iterator_dirty = true;
 		pgroup->container.clear();
 	}
 	return 0;
@@ -77,6 +79,7 @@ int32 scriptlib::group_add_card(lua_State *L) {
 	group* pgroup = *(group**) lua_touserdata(L, 1);
 	card* pcard = *(card**) lua_touserdata(L, 2);
 	if (pgroup->is_readonly != 1) {
+		pgroup->is_iterator_dirty = true;
 		pgroup->container.insert(pcard);
 	}
 	return 0;
@@ -88,6 +91,7 @@ int32 scriptlib::group_remove_card(lua_State *L) {
 	group* pgroup = *(group**) lua_touserdata(L, 1);
 	card* pcard = *(card**) lua_touserdata(L, 2);
 	if (pgroup->is_readonly != 1) {
+		pgroup->is_iterator_dirty = true;
 		pgroup->container.erase(pcard);
 	}
 	return 0;
@@ -96,6 +100,9 @@ int32 scriptlib::group_get_next(lua_State *L) {
 	check_param_count(L, 1);
 	check_param(L, PARAM_TYPE_GROUP, 1);
 	group* pgroup = *(group**) lua_touserdata(L, 1);
+	if (pgroup->is_iterator_dirty) {
+		return luaL_error(L, "Called Group.GetNext without calling Group.GetFirst first.");
+	}
 	if(pgroup->it == pgroup->container.end())
 		lua_pushnil(L);
 	else {
@@ -111,6 +118,7 @@ int32 scriptlib::group_get_first(lua_State *L) {
 	check_param_count(L, 1);
 	check_param(L, PARAM_TYPE_GROUP, 1);
 	group* pgroup = *(group**) lua_touserdata(L, 1);
+	pgroup->is_iterator_dirty = false;
 	if (pgroup->container.size()) {
 		pgroup->it = pgroup->container.begin();
 		interpreter::card2value(L, (*(pgroup->it)));
@@ -185,7 +193,7 @@ int32 scriptlib::group_filter_count(lua_State *L) {
 	uint32 count = 0;
 	for (auto& pcard : cset) {
 		if(pduel->lua->check_matching(pcard, 2, extraargs))
-			count++;
+			++count;
 	}
 	lua_pushinteger(L, count);
 	return 1;
@@ -270,7 +278,7 @@ int32 scriptlib::group_select_unselect(lua_State *L) {
 	check_param_count(L, 3);
 	check_param(L, PARAM_TYPE_GROUP, 1);
 	group* select_group = *(group**)lua_touserdata(L, 1);
-	group* unselect_group = 0;
+	group* unselect_group = nullptr;
 	if(check_param(L, PARAM_TYPE_GROUP, 2, TRUE))
 		unselect_group = *(group**)lua_touserdata(L, 2);
 	duel* pduel = select_group->pduel;
@@ -387,7 +395,7 @@ int32 scriptlib::group_is_exists(lua_State *L) {
 	uint32 result = FALSE;
 	for (auto& pcard : cset) {
 		if(pduel->lua->check_matching(pcard, 2, extraargs)) {
-			fcount++;
+			++fcount;
 			if(fcount >= count) {
 				result = TRUE;
 				break;
@@ -627,7 +635,7 @@ int32 scriptlib::group_remove(lua_State *L) {
 	check_param_count(L, 3);
 	check_param(L, PARAM_TYPE_GROUP, 1);
 	check_param(L, PARAM_TYPE_FUNCTION, 2);
-	card* pexception = 0;
+	card* pexception = nullptr;
 	if(!lua_isnil(L, 3)) {
 		check_param(L, PARAM_TYPE_CARD, 3);
 		pexception = *(card**) lua_touserdata(L, 3);
@@ -637,11 +645,13 @@ int32 scriptlib::group_remove(lua_State *L) {
 	uint32 extraargs = lua_gettop(L) - 3;
 	if(pgroup->is_readonly == 1)
 		return 0;
+	pgroup->is_iterator_dirty = true;
 	for (auto cit = pgroup->container.begin(); cit != pgroup->container.end();) {
-		auto rm = cit++;
-		if((*rm) != pexception && pduel->lua->check_matching(*rm, 2, extraargs)) {
-			pgroup->container.erase(rm);
+		if((*cit) != pexception && pduel->lua->check_matching(*cit, 2, extraargs)) {
+			cit = pgroup->container.erase(cit);
 		}
+		else
+			++cit;
 	}
 	return 0;
 }
@@ -653,6 +663,7 @@ int32 scriptlib::group_merge(lua_State *L) {
 	group* mgroup = *(group**) lua_touserdata(L, 2);
 	if(pgroup->is_readonly == 1)
 		return 0;
+	pgroup->is_iterator_dirty = true;
 	pgroup->container.insert(mgroup->container.begin(), mgroup->container.end());
 	return 0;
 }
@@ -664,6 +675,7 @@ int32 scriptlib::group_sub(lua_State *L) {
 	group* sgroup = *(group**) lua_touserdata(L, 2);
 	if(pgroup->is_readonly == 1)
 		return 0;
+	pgroup->is_iterator_dirty = true;
 	for (auto& pcard : sgroup->container) {
 		pgroup->container.erase(pcard);
 	}
@@ -730,7 +742,7 @@ int32 scriptlib::group_get_bin_class_count(lua_State *L) {
 	int32 ans = 0;
 	while(er) {
 		er &= er - 1;
-		ans++;
+		++ans;
 	}
 	lua_pushinteger(L, ans);
 	return 1;

mtrandom.h

@@ -8,6 +8,7 @@
 #ifndef MTRANDOM_H_
 #define MTRANDOM_H_
 
+#include <cstdint>
 #include <random>
 
 class mt19937 {
@@ -15,30 +16,30 @@ public:
 	const unsigned int rand_max;
 
 	mt19937() :
-		rng(), rand_max((rng.max)()) {}
-	explicit mt19937(unsigned int seed) :
-		rng(seed), rand_max((rng.max)()) {}
+		rng(), rand_max(rng.max()) {}
+	explicit mt19937(uint_fast32_t seed) :
+		rng(seed), rand_max(rng.max()) {}
 
 	// mersenne_twister_engine
-	void reset(unsigned int seed) {
+	void reset(uint_fast32_t seed) {
 		rng.seed(seed);
 	}
-	unsigned int rand() {
+	uint_fast32_t rand() {
 		return rng();
 	}
 
 	// uniform_int_distribution
 	int get_random_integer(int l, int h) {
-		unsigned int range = (unsigned int)(h - l + 1);
-		unsigned int secureMax = rand_max - rand_max % range;
-		unsigned int x;
+		uint_fast32_t range = (uint_fast32_t)(h - l + 1);
+		uint_fast32_t secureMax = rng.max() - rng.max() % range;
+		uint_fast32_t x;
 		do {
 			x = rng();
 		} while (x >= secureMax);
-		return (int)(l + x % range);
+		return l + (int)(x % range);
 	}
 	int get_random_integer_old(int l, int h) {
-		int result = (int)((double)rng() / rand_max * ((double)h - l + 1)) + l;
+		int result = (int)((double)rng() / rng.max() * ((double)h - l + 1)) + l;
 		if (result > h)
 			result = h;
 		return result;

ocgapi.cpp

@@ -57,7 +57,7 @@ uint32 default_card_reader(uint32 code, card_data* data) {
 uint32 default_message_handler(void* pduel, uint32 message_type) {
 	return 0;
 }
-extern "C" DECL_DLLEXPORT intptr_t create_duel(uint32 seed) {
+extern "C" DECL_DLLEXPORT intptr_t create_duel(uint_fast32_t seed) {
 	duel* pduel = new duel();
 	duel_set.insert(pduel);
 	pduel->random.reset(seed);
@@ -72,7 +72,7 @@ extern "C" DECL_DLLEXPORT void start_duel(intptr_t pduel, int32 options) {
 	else if(options & DUEL_OBSOLETE_RULING)		//provide backward compatibility with replay
 		pd->game_field->core.duel_rule = 1;
 	else if(!pd->game_field->core.duel_rule)
-		pd->game_field->core.duel_rule = 5;
+		pd->game_field->core.duel_rule = CURRENT_RULE;
 	pd->game_field->core.shuffle_hand_check[0] = FALSE;
 	pd->game_field->core.shuffle_hand_check[1] = FALSE;
 	pd->game_field->core.shuffle_deck_check[0] = FALSE;
@@ -127,11 +127,12 @@ extern "C" DECL_DLLEXPORT int32 get_message(intptr_t pduel, byte* buf) {
 	((duel*)pduel)->clear_buffer();
 	return len;
 }
-extern "C" DECL_DLLEXPORT int32 process(intptr_t pduel) {
+extern "C" DECL_DLLEXPORT uint32 process(intptr_t pduel) {
 	duel* pd = (duel*)pduel;
-	int result = pd->game_field->process();
-	while((result & 0xffff) == 0 && (result & 0xf0000) == 0)
+	uint32 result = 0; 
+	do {
 		result = pd->game_field->process();
+	} while ((result & PROCESSOR_BUFFER_LEN) == 0 && (result & PROCESSOR_FLAG) == 0);
 	return result;
 }
 extern "C" DECL_DLLEXPORT void new_card(intptr_t pduel, uint32 code, uint8 owner, uint8 playerid, uint8 location, uint8 sequence, uint8 position) {
@@ -176,26 +177,28 @@ extern "C" DECL_DLLEXPORT void new_tag_card(intptr_t pduel, uint32 code, uint8 o
 }
 extern "C" DECL_DLLEXPORT int32 query_card(intptr_t pduel, uint8 playerid, uint8 location, uint8 sequence, int32 query_flag, byte* buf, int32 use_cache) {
 	if(playerid != 0 && playerid != 1)
-		return 0;
+		return LEN_FAIL;
 	duel* ptduel = (duel*)pduel;
-	card* pcard = 0;
+	card* pcard = nullptr;
 	location &= 0x7f;
 	if(location & LOCATION_ONFIELD)
 		pcard = ptduel->game_field->get_field_card(playerid, location, sequence);
 	else {
-		field::card_vector* lst = 0;
-		if(location == LOCATION_HAND)
+		field::card_vector* lst = nullptr;
+		if (location == LOCATION_HAND)
 			lst = &ptduel->game_field->player[playerid].list_hand;
-		else if(location == LOCATION_GRAVE)
+		else if (location == LOCATION_GRAVE)
 			lst = &ptduel->game_field->player[playerid].list_grave;
-		else if(location == LOCATION_REMOVED)
+		else if (location == LOCATION_REMOVED)
 			lst = &ptduel->game_field->player[playerid].list_remove;
-		else if(location == LOCATION_EXTRA)
+		else if (location == LOCATION_EXTRA)
 			lst = &ptduel->game_field->player[playerid].list_extra;
-		else if(location == LOCATION_DECK)
+		else if (location == LOCATION_DECK)
 			lst = &ptduel->game_field->player[playerid].list_main;
-		if(!lst || sequence >= lst->size())
-			pcard = 0;
+		else
+			return LEN_FAIL;
+		if(sequence >= (int32)lst->size())
+			pcard = nullptr;
 		else
 			pcard = (*lst)[sequence];
 	}
@@ -203,8 +206,8 @@ extern "C" DECL_DLLEXPORT int32 query_card(intptr_t pduel, uint8 playerid, uint8
 		return pcard->get_infos(buf, query_flag, use_cache);
 	}
 	else {
-		*((int32*)buf) = 4;
-		return 4;
+		*((int32*)buf) = LEN_EMPTY;
+		return LEN_EMPTY;
 	}
 }
 extern "C" DECL_DLLEXPORT int32 query_field_count(intptr_t pduel, uint8 playerid, uint8 location) {
@@ -223,44 +226,46 @@ extern "C" DECL_DLLEXPORT int32 query_field_count(intptr_t pduel, uint8 playerid
 	if(location == LOCATION_DECK)
 		return (int32)player.list_main.size();
 	if(location == LOCATION_MZONE) {
-		uint32 count = 0;
+		int32 count = 0;
 		for(auto& pcard : player.list_mzone)
-			if(pcard) count++;
+			if(pcard)
+				++count;
 		return count;
 	}
 	if(location == LOCATION_SZONE) {
-		uint32 count = 0;
+		int32 count = 0;
 		for(auto& pcard : player.list_szone)
-			if(pcard) count++;
+			if(pcard)
+				++count;
 		return count;
 	}
 	return 0;
 }
-extern "C" DECL_DLLEXPORT int32 query_field_card(intptr_t pduel, uint8 playerid, uint8 location, int32 query_flag, byte* buf, int32 use_cache) {
+extern "C" DECL_DLLEXPORT int32 query_field_card(intptr_t pduel, uint8 playerid, uint8 location, uint32 query_flag, byte* buf, int32 use_cache) {
 	if(playerid != 0 && playerid != 1)
-		return 0;
+		return LEN_FAIL;
 	duel* ptduel = (duel*)pduel;
 	auto& player = ptduel->game_field->player[playerid];
 	byte* p = buf;
 	if(location == LOCATION_MZONE) {
 		for(auto& pcard : player.list_mzone) {
 			if(pcard) {
-				uint32 clen = pcard->get_infos(p, query_flag, use_cache);
+				int32 clen = pcard->get_infos(p, query_flag, use_cache);
 				p += clen;
 			} else {
-				*((int32*)p) = 4;
-				p += 4;
+				*((int32*)p) = LEN_EMPTY;
+				p += LEN_EMPTY;
 			}
 		}
 	}
 	else if(location == LOCATION_SZONE) {
 		for(auto& pcard : player.list_szone) {
 			if(pcard) {
-				uint32 clen = pcard->get_infos(p, query_flag, use_cache);
+				int32 clen = pcard->get_infos(p, query_flag, use_cache);
 				p += clen;
 			} else {
-				*((int32*)p) = 4;
-				p += 4;
+				*((int32*)p) = LEN_EMPTY;
+				p += LEN_EMPTY;
 			}
 		}
 	}
@@ -277,9 +282,9 @@ extern "C" DECL_DLLEXPORT int32 query_field_card(intptr_t pduel, uint8 playerid,
 		else if(location == LOCATION_DECK)
 			lst = &player.list_main;
 		else
-			return 0;
+			return LEN_FAIL;
 		for(auto& pcard : *lst) {
-			uint32 clen = pcard->get_infos(p, query_flag, use_cache);
+			int32 clen = pcard->get_infos(p, query_flag, use_cache);
 			p += clen;
 		}
 	}

ocgapi.h

@@ -16,6 +16,10 @@
 #define DECL_DLLEXPORT
 #endif
 
+#define LEN_FAIL	0
+#define LEN_EMPTY	4
+#define LEN_HEADER	8
+
 class card;
 struct card_data;
 struct card_info;
@@ -35,18 +39,18 @@ byte* read_script(const char* script_name, int* len);
 uint32 read_card(uint32 code, card_data* data);
 uint32 handle_message(void* pduel, uint32 message_type);
 
-extern "C" DECL_DLLEXPORT intptr_t create_duel(uint32 seed);
+extern "C" DECL_DLLEXPORT intptr_t create_duel(uint_fast32_t seed);
 extern "C" DECL_DLLEXPORT void start_duel(intptr_t pduel, int32 options);
 extern "C" DECL_DLLEXPORT void end_duel(intptr_t pduel);
 extern "C" DECL_DLLEXPORT void set_player_info(intptr_t pduel, int32 playerid, int32 lp, int32 startcount, int32 drawcount);
 extern "C" DECL_DLLEXPORT void get_log_message(intptr_t pduel, byte* buf);
 extern "C" DECL_DLLEXPORT int32 get_message(intptr_t pduel, byte* buf);
-extern "C" DECL_DLLEXPORT int32 process(intptr_t pduel);
+extern "C" DECL_DLLEXPORT uint32 process(intptr_t pduel);
 extern "C" DECL_DLLEXPORT void new_card(intptr_t pduel, uint32 code, uint8 owner, uint8 playerid, uint8 location, uint8 sequence, uint8 position);
 extern "C" DECL_DLLEXPORT void new_tag_card(intptr_t pduel, uint32 code, uint8 owner, uint8 location);
 extern "C" DECL_DLLEXPORT int32 query_card(intptr_t pduel, uint8 playerid, uint8 location, uint8 sequence, int32 query_flag, byte* buf, int32 use_cache);
 extern "C" DECL_DLLEXPORT int32 query_field_count(intptr_t pduel, uint8 playerid, uint8 location);
-extern "C" DECL_DLLEXPORT int32 query_field_card(intptr_t pduel, uint8 playerid, uint8 location, int32 query_flag, byte* buf, int32 use_cache);
+extern "C" DECL_DLLEXPORT int32 query_field_card(intptr_t pduel, uint8 playerid, uint8 location, uint32 query_flag, byte* buf, int32 use_cache);
 extern "C" DECL_DLLEXPORT int32 query_field_info(intptr_t pduel, byte* buf);
 extern "C" DECL_DLLEXPORT void set_responsei(intptr_t pduel, int32 value);
 extern "C" DECL_DLLEXPORT void set_responseb(intptr_t pduel, byte* buf);

playerop.cpp

@@ -755,7 +755,7 @@ int32 field::announce_race(int16 step, uint8 playerid, int32 count, int32 availa
 		int32 scount = 0;
 		for(int32 ft = 0x1; ft < (1 << RACES_COUNT); ft <<= 1) {
 			if(ft & available)
-				scount++;
+				++scount;
 		}
 		if(scount <= count) {
 			count = scount;
@@ -775,7 +775,7 @@ int32 field::announce_race(int16 step, uint8 playerid, int32 count, int32 availa
 				pduel->write_buffer8(MSG_RETRY);
 				return FALSE;
 			}
-			sel++;
+			++sel;
 		}
 		if(sel != count) {
 			pduel->write_buffer8(MSG_RETRY);
@@ -794,7 +794,7 @@ int32 field::announce_attribute(int16 step, uint8 playerid, int32 count, int32 a
 		int32 scount = 0;
 		for(int32 ft = 0x1; ft != 0x80; ft <<= 1) {
 			if(ft & available)
-				scount++;
+				++scount;
 		}
 		if(scount <= count) {
 			count = scount;
@@ -814,7 +814,7 @@ int32 field::announce_attribute(int16 step, uint8 playerid, int32 count, int32 a
 				pduel->write_buffer8(MSG_RETRY);
 				return FALSE;
 			}
-			sel++;
+			++sel;
 		}
 		if(sel != count) {
 			pduel->write_buffer8(MSG_RETRY);

scriptlib.h

@@ -13,7 +13,7 @@
 
 class scriptlib {
 public:
-	static int32 check_param(lua_State* L, int32 param_type, int32 index, BOOL retfalse = FALSE);
+	static int32 check_param(lua_State* L, int32 param_type, int32 index, int32 retfalse = FALSE);
 	static int32 check_param_count(lua_State* L, int32 count);
 	static int32 check_action_permission(lua_State* L);
 
@@ -30,6 +30,7 @@ public:
 	static int32 card_is_pre_set_card(lua_State *L);
 	static int32 card_is_fusion_set_card(lua_State *L);
 	static int32 card_is_link_set_card(lua_State *L);
+	static int32 card_is_special_summon_set_card(lua_State *L);
 	static int32 card_get_type(lua_State *L);
 	static int32 card_get_origin_type(lua_State *L);
 	static int32 card_get_fusion_type(lua_State *L);
@@ -133,6 +134,7 @@ public:
 	static int32 card_is_summon_type(lua_State *L);
 	static int32 card_is_summon_location(lua_State *L);
 	static int32 card_is_summon_player(lua_State *L);
+	static int32 card_get_special_summon_info(lua_State *L);
 	static int32 card_is_status(lua_State *L);
 	static int32 card_is_not_tuner(lua_State *L);
 	static int32 card_is_tuner(lua_State* L);
@@ -484,6 +486,7 @@ public:
 	static int32 duel_get_field_card(lua_State *L);
 	static int32 duel_check_location(lua_State *L);
 	static int32 duel_get_current_chain(lua_State *L);
+	static int32 duel_get_ready_chain(lua_State* L);
 	static int32 duel_get_chain_info(lua_State *L);
 	static int32 duel_get_chain_event(lua_State *L);
 	static int32 duel_get_first_target(lua_State *L);