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field.cpp
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/*
* Copyright (c) 2010-2015, Argon Sun (Fluorohydride)
* Copyright (c) 2016-2024, Edoardo Lolletti (edo9300) <[email protected]>
*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#include <algorithm> //std::sort, std::swap, std::find, std::find_if, std::min, std::none_of
#include <cstring> //std::memcmp
#include <utility> //std::move
#include <vector>
#include "card.h"
#include "duel.h"
#include "effect.h"
#include "field.h"
#include "group.h"
#include "interpreter.h"
bool chain::chain_operation_sort(const chain& c1, const chain& c2) {
return c1.triggering_effect->id < c2.triggering_effect->id;
}
void chain::set_triggering_state(card* pcard) {
triggering_controler = pcard->current.controler;
triggering_location = pcard->current.location;
if(pcard->current.location & (LOCATION_MZONE | LOCATION_SZONE)) {
if(pcard->current.is_location(LOCATION_FZONE))
triggering_location |= LOCATION_FZONE;
else if(pcard->current.is_location(LOCATION_PZONE))
triggering_location |= LOCATION_PZONE;
else if(pcard->current.is_location(LOCATION_STZONE))
triggering_location |= LOCATION_STZONE;
else if(pcard->current.is_location(LOCATION_EMZONE))
triggering_location |= LOCATION_EMZONE;
else if(pcard->current.is_location(LOCATION_MMZONE))
triggering_location |= LOCATION_MMZONE;
}
triggering_sequence = pcard->current.sequence;
triggering_position = pcard->current.position;
triggering_status = pcard->status;
triggering_summon_type = pcard->summon.type & 0xff00ffff;
triggering_summon_location = pcard->summon.location;
triggering_summon_proc_complete = pcard->is_status(STATUS_PROC_COMPLETE);
triggering_state.code = pcard->get_code();
triggering_state.code2 = pcard->get_another_code();
triggering_state.level = pcard->get_level();
triggering_state.rank = pcard->get_rank();
triggering_state.attribute = pcard->get_attribute();
triggering_state.type = pcard->get_type();
triggering_state.race = pcard->get_race();
triggering_state.attack = pcard->get_attack();
triggering_state.defense = pcard->get_defense();
//For the triggering archetypes:
auto& setcode = triggering_state.setcodes;
setcode.clear();
pcard->get_set_card(setcode);
}
bool tevent::operator< (const tevent& v) const {
return std::memcmp(this, &v, sizeof(tevent)) < 0;
}
field::field(duel* _pduel, const OCG_DuelOptions& options) :pduel(_pduel), player({ {options.team1, options.team2} }) {
core.duel_options = options.flags;
nil_event.event_code = 0;
nil_event.event_cards = nullptr;
nil_event.event_player = PLAYER_NONE;
nil_event.event_value = 0;
nil_event.reason = 0;
nil_event.reason_effect = nullptr;
nil_event.reason_player = PLAYER_NONE;
}
void field::reload_field_info() {
auto message = pduel->new_message(MSG_RELOAD_FIELD);
message->write<uint32_t>(core.duel_options);
for(int32_t playerid = 0; playerid < 2; ++playerid) {
message->write<uint32_t>(player[playerid].lp);
for(auto& pcard : player[playerid].list_mzone) {
if(pcard) {
message->write<uint8_t>(1);
message->write<uint8_t>(pcard->current.position);
message->write<uint32_t>(pcard->xyz_materials.size());
} else {
message->write<uint8_t>(0);
}
}
for(auto& pcard : player[playerid].list_szone) {
if(pcard) {
message->write<uint8_t>(1);
message->write<uint8_t>(pcard->current.position);
message->write<uint32_t>(pcard->xyz_materials.size());
} else {
message->write<uint8_t>(0);
}
}
message->write<uint32_t>(player[playerid].list_main.size());
message->write<uint32_t>(player[playerid].list_hand.size());
message->write<uint32_t>(player[playerid].list_grave.size());
message->write<uint32_t>(player[playerid].list_remove.size());
message->write<uint32_t>(player[playerid].list_extra.size());
message->write<uint32_t>(player[playerid].extra_p_count);
}
message->write<uint32_t>(core.current_chain.size());
for(const auto& ch : core.current_chain) {
effect* peffect = ch.triggering_effect;
message->write<uint32_t>(peffect->get_handler()->data.code);
message->write(peffect->get_handler()->get_info_location());
message->write<uint8_t>(ch.triggering_controler);
message->write<uint8_t>((uint8_t)ch.triggering_location);
message->write<uint32_t>(ch.triggering_sequence);
message->write<uint64_t>(peffect->description);
}
}
// The core of moving cards, and Debug.AddCard() will call this function directly.
// check Fusion/S/X monster redirection by the rule, set fieldid_r
void field::add_card(uint8_t playerid, card* pcard, uint8_t location, uint8_t sequence, bool pzone) {
if (pcard->current.location != 0)
return;
if (!is_location_useable(playerid, location, sequence))
return;
if(pcard->is_extra_deck_monster() && (location & (LOCATION_HAND | LOCATION_DECK))) {
location = LOCATION_EXTRA;
pcard->sendto_param.position = POS_FACEDOWN_DEFENSE;
}
pcard->current.controler = playerid;
pcard->current.location = location;
switch (location) {
case LOCATION_MZONE: {
player[playerid].list_mzone[sequence] = pcard;
pcard->current.sequence = sequence;
break;
}
case LOCATION_SZONE: {
player[playerid].list_szone[sequence] = pcard;
pcard->current.sequence = sequence;
break;
}
case LOCATION_DECK: {
if (sequence == 0) { //deck top
player[playerid].list_main.push_back(pcard);
pcard->current.sequence = static_cast<uint32_t>(player[playerid].list_main.size() - 1);
} else if (sequence == 1) { //deck bottom
player[playerid].list_main.insert(player[playerid].list_main.begin(), pcard);
reset_sequence(playerid, LOCATION_DECK);
} else { //deck top & shuffle
player[playerid].list_main.push_back(pcard);
pcard->current.sequence = static_cast<uint32_t>(player[playerid].list_main.size() - 1);
if(!core.shuffle_check_disabled)
core.shuffle_deck_check[playerid] = true;
}
pcard->sendto_param.position = POS_FACEDOWN;
break;
}
case LOCATION_HAND: {
player[playerid].list_hand.push_back(pcard);
pcard->current.sequence = static_cast<uint32_t>(player[playerid].list_hand.size() - 1);
uint32_t pos = pcard->is_affected_by_effect(EFFECT_PUBLIC) ? POS_FACEUP : POS_FACEDOWN;
pcard->sendto_param.position = pos;
if(!(pcard->current.reason & REASON_DRAW) && !core.shuffle_check_disabled)
core.shuffle_hand_check[playerid] = true;
break;
}
case LOCATION_GRAVE: {
player[playerid].list_grave.push_back(pcard);
pcard->current.sequence = static_cast<uint32_t>(player[playerid].list_grave.size() - 1);
break;
}
case LOCATION_REMOVED: {
player[playerid].list_remove.push_back(pcard);
pcard->current.sequence = static_cast<uint32_t>(player[playerid].list_remove.size() - 1);
break;
}
case LOCATION_EXTRA: {
if(player[playerid].extra_p_count == 0 || ((pcard->data.type & TYPE_PENDULUM) && (pcard->sendto_param.position & POS_FACEUP)))
player[playerid].list_extra.push_back(pcard);
else
player[playerid].list_extra.insert(player[playerid].list_extra.end() - player[playerid].extra_p_count, pcard);
if((pcard->data.type & TYPE_PENDULUM) && (pcard->sendto_param.position & POS_FACEUP))
++player[playerid].extra_p_count;
reset_sequence(playerid, LOCATION_EXTRA);
break;
}
}
pcard->current.pzone = pzone;
pcard->apply_field_effect();
pcard->fieldid = infos.field_id++;
pcard->fieldid_r = pcard->fieldid;
pcard->turnid = infos.turn_id;
if(check_unique_onfield(pcard, pcard->current.controler, pcard->current.location))
pcard->unique_fieldid = UINT_MAX;
if (location == LOCATION_MZONE)
player[playerid].used_location |= 1 << sequence;
if (location == LOCATION_SZONE)
player[playerid].used_location |= 256 << sequence;
}
void field::remove_card(card* pcard) {
if (pcard->current.controler == PLAYER_NONE || pcard->current.location == 0)
return;
uint8_t playerid = pcard->current.controler;
switch (pcard->current.location) {
case LOCATION_MZONE:
player[playerid].list_mzone[pcard->current.sequence] = nullptr;
break;
case LOCATION_SZONE:
player[playerid].list_szone[pcard->current.sequence] = nullptr;
break;
case LOCATION_DECK:
player[playerid].list_main.erase(player[playerid].list_main.begin() + pcard->current.sequence);
reset_sequence(playerid, LOCATION_DECK);
if(!core.shuffle_check_disabled)
core.shuffle_deck_check[playerid] = true;
break;
case LOCATION_HAND:
player[playerid].list_hand.erase(player[playerid].list_hand.begin() + pcard->current.sequence);
reset_sequence(playerid, LOCATION_HAND);
break;
case LOCATION_GRAVE:
player[playerid].list_grave.erase(player[playerid].list_grave.begin() + pcard->current.sequence);
reset_sequence(playerid, LOCATION_GRAVE);
break;
case LOCATION_REMOVED:
player[playerid].list_remove.erase(player[playerid].list_remove.begin() + pcard->current.sequence);
reset_sequence(playerid, LOCATION_REMOVED);
break;
case LOCATION_EXTRA:
player[playerid].list_extra.erase(player[playerid].list_extra.begin() + pcard->current.sequence);
reset_sequence(playerid, LOCATION_EXTRA);
if((pcard->data.type & TYPE_PENDULUM) && (pcard->current.position & POS_FACEUP))
--player[playerid].extra_p_count;
break;
}
pcard->cancel_field_effect();
if (pcard->current.location == LOCATION_MZONE)
player[playerid].used_location &= ~(1 << pcard->current.sequence);
if (pcard->current.location == LOCATION_SZONE)
player[playerid].used_location &= ~(256 << pcard->current.sequence);
if(core.current_chain.size() > 0)
core.just_sent_cards.insert(pcard);
pcard->previous.controler = pcard->current.controler;
pcard->previous.location = pcard->current.location;
pcard->previous.sequence = pcard->current.sequence;
pcard->previous.position = pcard->current.position;
pcard->previous.pzone = pcard->current.pzone;
pcard->current.controler = PLAYER_NONE;
pcard->current.location = 0;
pcard->current.sequence = 0;
}
// moving cards:
// 1. draw()
// 2. discard_deck()
// 3. swap_control()
// 4. control_adjust()
// 5. move_card()
// check Fusion/S/X monster redirection by the rule
bool field::move_card(uint8_t playerid, card* pcard, uint8_t location, uint8_t sequence, bool pzone) {
if (!is_location_useable(playerid, location, sequence))
return false;
uint8_t preplayer = pcard->current.controler;
uint8_t presequence = pcard->current.sequence;
if(pcard->is_extra_deck_monster() && (location & (LOCATION_HAND | LOCATION_DECK))) {
location = LOCATION_EXTRA;
pcard->sendto_param.position = POS_FACEDOWN_DEFENSE;
}
if (pcard->current.location) {
if (pcard->current.location == location && pcard->current.pzone == pzone) {
if (pcard->current.location == LOCATION_DECK) {
if(preplayer == playerid) {
auto message = pduel->new_message(MSG_MOVE);
message->write<uint32_t>(pcard->data.code);
message->write(pcard->get_info_location());
player[preplayer].list_main.erase(player[preplayer].list_main.begin() + pcard->current.sequence);
if (sequence == 0) { //deck top
player[playerid].list_main.push_back(pcard);
} else if (sequence == 1) {
player[playerid].list_main.insert(player[playerid].list_main.begin(), pcard);
} else {
player[playerid].list_main.push_back(pcard);
if(!core.shuffle_check_disabled)
core.shuffle_deck_check[playerid] = true;
}
reset_sequence(playerid, LOCATION_DECK);
pcard->previous.controler = preplayer;
pcard->current.controler = playerid;
message->write(pcard->get_info_location());
message->write<uint32_t>(pcard->current.reason);
return true;
} else
remove_card(pcard);
} else if(location & LOCATION_ONFIELD) {
if (playerid == preplayer && sequence == presequence)
return false;
if(location == LOCATION_MZONE) {
if(sequence >= player[playerid].list_mzone.size() || player[playerid].list_mzone[sequence])
return false;
} else {
if(sequence >= player[playerid].list_szone.size() || player[playerid].list_szone[sequence])
return false;
}
duel::duel_message* message = nullptr;
if(preplayer == playerid) {
message = pduel->new_message(MSG_MOVE);
message->write<uint32_t>(pcard->data.code);
message->write(pcard->get_info_location());
}
if(core.current_chain.size() > 0)
core.just_sent_cards.insert(pcard);
pcard->previous.controler = pcard->current.controler;
pcard->previous.location = pcard->current.location;
pcard->previous.sequence = pcard->current.sequence;
pcard->previous.position = pcard->current.position;
pcard->previous.pzone = pcard->current.pzone;
if (location == LOCATION_MZONE) {
player[preplayer].list_mzone[presequence] = nullptr;
player[preplayer].used_location &= ~(1 << presequence);
player[playerid].list_mzone[sequence] = pcard;
player[playerid].used_location |= 1 << sequence;
pcard->current.controler = playerid;
pcard->current.sequence = sequence;
} else {
player[preplayer].list_szone[presequence] = nullptr;
player[preplayer].used_location &= ~(256 << presequence);
player[playerid].list_szone[sequence] = pcard;
player[playerid].used_location |= 256 << sequence;
pcard->current.controler = playerid;
pcard->current.sequence = sequence;
}
if(message) {
message->write(pcard->get_info_location());
message->write<uint32_t>(pcard->current.reason);
} else {
pcard->fieldid = infos.field_id++;
if(check_unique_onfield(pcard, pcard->current.controler, pcard->current.location))
pcard->unique_fieldid = UINT_MAX;
}
return true;
} else if(location == LOCATION_HAND) {
if(preplayer == playerid)
return false;
remove_card(pcard);
} else {
if(location == LOCATION_GRAVE) {
if(pcard->current.sequence == player[pcard->current.controler].list_grave.size() - 1)
return false;
auto message = pduel->new_message(MSG_MOVE);
message->write<uint32_t>(pcard->data.code);
message->write(pcard->get_info_location());
player[pcard->current.controler].list_grave.erase(player[pcard->current.controler].list_grave.begin() + pcard->current.sequence);
player[pcard->current.controler].list_grave.push_back(pcard);
reset_sequence(pcard->current.controler, LOCATION_GRAVE);
message->write(pcard->get_info_location());
message->write<uint32_t>(pcard->current.reason);
} else if(location == LOCATION_REMOVED) {
if(pcard->current.sequence == player[pcard->current.controler].list_remove.size() - 1)
return false;
auto message = pduel->new_message(MSG_MOVE);
message->write<uint32_t>(pcard->data.code);
message->write(pcard->get_info_location());
player[pcard->current.controler].list_remove.erase(player[pcard->current.controler].list_remove.begin() + pcard->current.sequence);
player[pcard->current.controler].list_remove.push_back(pcard);
reset_sequence(pcard->current.controler, LOCATION_REMOVED);
message->write(pcard->get_info_location());
message->write<uint32_t>(pcard->current.reason);
} else {
auto message = pduel->new_message(MSG_MOVE);
message->write<uint32_t>(pcard->data.code);
message->write(pcard->get_info_location());
player[pcard->current.controler].list_extra.erase(player[pcard->current.controler].list_extra.begin() + pcard->current.sequence);
player[pcard->current.controler].list_extra.push_back(pcard);
reset_sequence(pcard->current.controler, LOCATION_EXTRA);
message->write(pcard->get_info_location());
message->write<uint32_t>(pcard->current.reason);
}
return true;
}
} else {
if((pcard->data.type & TYPE_PENDULUM) && (location == LOCATION_GRAVE)
&& pcard->is_capable_send_to_extra(playerid)
&& (((pcard->current.location == LOCATION_MZONE) && !pcard->is_status(STATUS_SUMMON_DISABLED))
|| ((pcard->current.location == LOCATION_SZONE) && !pcard->is_status(STATUS_ACTIVATE_DISABLED)))) {
location = LOCATION_EXTRA;
pcard->sendto_param.position = POS_FACEUP_DEFENSE;
}
remove_card(pcard);
}
}
add_card(playerid, pcard, location, sequence, pzone);
return true;
}
void field::swap_card(card* pcard1, card* pcard2, uint8_t new_sequence1, uint8_t new_sequence2) {
uint8_t p1 = pcard1->current.controler, p2 = pcard2->current.controler;
uint8_t l1 = pcard1->current.location, l2 = pcard2->current.location;
uint8_t s1 = pcard1->current.sequence, s2 = pcard2->current.sequence;
loc_info info1 = pcard1->get_info_location(), info2 = pcard2->get_info_location();
if(!(l1 & LOCATION_ONFIELD) || !(l2 & LOCATION_ONFIELD))
return;
if((new_sequence1 != s1 && !is_location_useable(p1, l1, new_sequence1))
|| (new_sequence2 != s2 && !is_location_useable(p2, l2, new_sequence2)))
return;
if(p1 == p2 && l1 == l2 && (new_sequence1 == s2 || new_sequence2 == s1))
return;
if(l1 == l2) {
pcard1->previous.controler = p1;
pcard1->previous.location = l1;
pcard1->previous.sequence = s1;
pcard1->previous.position = pcard1->current.position;
pcard1->previous.pzone = pcard1->current.pzone;
pcard1->current.controler = p2;
pcard1->current.location = l2;
pcard1->current.sequence = new_sequence2;
pcard2->previous.controler = p2;
pcard2->previous.location = l2;
pcard2->previous.sequence = s2;
pcard2->previous.position = pcard2->current.position;
pcard2->previous.pzone = pcard2->current.pzone;
pcard2->current.controler = p1;
pcard2->current.location = l1;
pcard2->current.sequence = new_sequence1;
if(p1 != p2) {
pcard1->fieldid = infos.field_id++;
pcard2->fieldid = infos.field_id++;
if(check_unique_onfield(pcard1, pcard1->current.controler, pcard1->current.location))
pcard1->unique_fieldid = UINT_MAX;
if(check_unique_onfield(pcard2, pcard2->current.controler, pcard2->current.location))
pcard2->unique_fieldid = UINT_MAX;
}
if(l1 == LOCATION_MZONE) {
player[p1].list_mzone[s1] = nullptr;
player[p1].used_location &= ~(1 << s1);
player[p2].list_mzone[s2] = nullptr;
player[p2].used_location &= ~(1 << s2);
player[p2].list_mzone[new_sequence2] = pcard1;
player[p2].used_location |= 1 << new_sequence2;
player[p1].list_mzone[new_sequence1] = pcard2;
player[p1].used_location |= 1 << new_sequence1;
} else if(l1 == LOCATION_SZONE) {
player[p1].list_szone[s1] = nullptr;
player[p1].used_location &= ~(256 << s1);
player[p2].list_szone[s2] = nullptr;
player[p2].used_location &= ~(256 << s2);
player[p2].list_szone[new_sequence2] = pcard1;
player[p2].used_location |= 256 << new_sequence2;
player[p1].list_szone[new_sequence1] = pcard2;
player[p1].used_location |= 256 << new_sequence1;
}
} else {
remove_card(pcard1);
remove_card(pcard2);
add_card(p2, pcard1, l2, new_sequence2);
add_card(p1, pcard2, l1, new_sequence1);
}
if(s1 == new_sequence1 && s2 == new_sequence2) {
auto message = pduel->new_message(MSG_SWAP);
message->write<uint32_t>(pcard1->data.code);
message->write(info1);
message->write<uint32_t>(pcard2->data.code);
message->write(info2);
} else if(s1 == new_sequence1) {
auto message = pduel->new_message(MSG_MOVE);
message->write<uint32_t>(pcard1->data.code);
message->write(info1);
message->write(pcard1->get_info_location());
message->write<uint32_t>(0);
message = pduel->new_message(MSG_MOVE);
message->write<uint32_t>(pcard2->data.code);
message->write(info2);
message->write(pcard2->get_info_location());
message->write<uint32_t>(0);
} else {
auto message = pduel->new_message(MSG_MOVE);
message->write<uint32_t>(pcard2->data.code);
message->write(info2);
message->write(pcard2->get_info_location());
message->write<uint32_t>(0);
message = pduel->new_message(MSG_MOVE);
message->write<uint32_t>(pcard1->data.code);
message->write(info1);
message->write(pcard1->get_info_location());
message->write<uint32_t>(0);
}
}
void field::swap_card(card* pcard1, card* pcard2) {
return swap_card(pcard1, pcard2, pcard1->current.sequence, pcard2->current.sequence);
}
// add EFFECT_SET_CONTROL
void field::set_control(card* pcard, uint8_t playerid, uint16_t reset_phase, uint8_t reset_count) {
if((core.remove_brainwashing && pcard->is_affected_by_effect(EFFECT_REMOVE_BRAINWASHING)) || std::get<uint8_t>(pcard->refresh_control_status()) == playerid)
return;
effect* peffect = pduel->new_effect();
if(core.reason_effect)
peffect->owner = core.reason_effect->get_handler();
else
peffect->owner = pcard;
peffect->handler = pcard;
peffect->type = EFFECT_TYPE_SINGLE;
peffect->code = EFFECT_SET_CONTROL;
peffect->value = playerid;
peffect->flag[0] = EFFECT_FLAG_CANNOT_DISABLE;
peffect->reset_flag = RESET_EVENT | 0xc6c0000;
if(reset_count) {
peffect->reset_flag |= RESET_PHASE | reset_phase;
if(!(peffect->reset_flag & (RESET_SELF_TURN | RESET_OPPO_TURN)))
peffect->reset_flag |= (RESET_SELF_TURN | RESET_OPPO_TURN);
peffect->reset_count = reset_count;
}
pcard->add_effect(peffect);
pcard->current.controler = playerid;
}
card* field::get_field_card(uint32_t playerid, uint32_t location, uint32_t sequence) {
switch(location) {
case LOCATION_MZONE: {
if(sequence < player[playerid].list_mzone.size())
return player[playerid].list_mzone[sequence];
return nullptr;
}
case LOCATION_MMZONE: {
if(is_flag(DUEL_3_COLUMNS_FIELD)) {
if(sequence < 3)
return player[playerid].list_mzone[sequence + 1];
} else if(sequence < 5)
return player[playerid].list_mzone[sequence];
return nullptr;
}
case LOCATION_EMZONE: {
if(sequence < 2)
return player[playerid].list_mzone[sequence + 5];
return nullptr;
}
case LOCATION_SZONE: {
if(sequence < player[playerid].list_szone.size())
return player[playerid].list_szone[sequence];
return nullptr;
}
case LOCATION_STZONE: {
if(is_flag(DUEL_3_COLUMNS_FIELD)) {
if(sequence < 3)
return player[playerid].list_szone[sequence + 1];
} else if(sequence < 5)
return player[playerid].list_szone[sequence];
return nullptr;
}
case LOCATION_FZONE: {
if(sequence == 0)
return player[playerid].list_szone[5];
return nullptr;
}
case LOCATION_PZONE: {
if(sequence < 2) {
card* pcard = player[playerid].list_szone[get_pzone_index(sequence, playerid)];
return pcard && pcard->current.pzone ? pcard : nullptr;
}
return nullptr;
}
case LOCATION_DECK: {
if(sequence < player[playerid].list_main.size())
return player[playerid].list_main[sequence];
return nullptr;
}
case LOCATION_HAND: {
if(sequence < player[playerid].list_hand.size())
return player[playerid].list_hand[sequence];
return nullptr;
}
case LOCATION_GRAVE: {
if(sequence < player[playerid].list_grave.size())
return player[playerid].list_grave[sequence];
return nullptr;
}
case LOCATION_REMOVED: {
if(sequence < player[playerid].list_remove.size())
return player[playerid].list_remove[sequence];
return nullptr;
}
case LOCATION_EXTRA: {
if(sequence < player[playerid].list_extra.size())
return player[playerid].list_extra[sequence];
return nullptr;
}
}
return nullptr;
}
// return: the given slot in LOCATION_MZONE or all LOCATION_SZONE is available or not
int32_t field::is_location_useable(uint32_t playerid, uint32_t location, uint32_t sequence) {
uint32_t flag = player[playerid].disabled_location | player[playerid].used_location;
if(location == LOCATION_EMZONE) {
sequence += 5;
location = LOCATION_MZONE;
}
if(location == LOCATION_MMZONE) {
location = LOCATION_MZONE;
sequence += 1 * is_flag(DUEL_3_COLUMNS_FIELD);
}
if(location == LOCATION_STZONE) {
location = LOCATION_SZONE;
sequence += 1 * is_flag(DUEL_3_COLUMNS_FIELD);
}
if (location == LOCATION_MZONE) {
if(flag & (0x1u << sequence))
return FALSE;
if(sequence >= 5) {
uint32_t oppo = player[1 - playerid].disabled_location | player[1 - playerid].used_location;
if(oppo & (0x1u << (11 - sequence)))
return FALSE;
}
} else if (location == LOCATION_SZONE) {
if(flag & (0x100u << sequence))
return FALSE;
} else if (location == LOCATION_FZONE) {
if(flag & (0x100u << (5 + sequence)))
return FALSE;
} else if (location == LOCATION_PZONE) {
if(!is_flag(DUEL_PZONE))
return FALSE;
if(flag & (0x100u << get_pzone_index(sequence, playerid)))
return FALSE;
}
return TRUE;
}
// uplayer: request player, PLAYER_NONE means ignoring EFFECT_MAX_MZONE, EFFECT_MAX_SZONE
// list: store local flag in list
// return: usable count of LOCATION_MZONE or real LOCATION_SZONE of playerid requested by uplayer (may be negative)
int32_t field::get_useable_count(card* pcard, uint8_t playerid, uint8_t location, uint8_t uplayer, uint32_t reason, uint32_t zone, uint32_t* list) {
if(location == LOCATION_MZONE && pcard && pcard->current.location == LOCATION_EXTRA)
return get_useable_count_fromex(pcard, playerid, uplayer, zone, list);
else
return get_useable_count_other(pcard, playerid, location, uplayer, reason, zone, list);
}
int32_t field::get_useable_count_fromex(card* pcard, uint8_t playerid, uint8_t uplayer, uint32_t zone, uint32_t* list) {
bool use_temp_card = false;
if(!pcard) {
use_temp_card = true;
pcard = temp_card;
pcard->current.location = LOCATION_EXTRA;
}
int useable_count = 0;
if(is_flag(DUEL_EMZONE))
useable_count = get_useable_count_fromex_rule4(pcard, playerid, uplayer, zone, list);
else
useable_count = get_useable_count_other(pcard, playerid, LOCATION_MZONE, uplayer, LOCATION_REASON_TOFIELD, zone, list);
if(use_temp_card)
pcard->current.location = 0;
return useable_count;
}
int32_t field::get_spsummonable_count(card* pcard, uint8_t playerid, uint32_t zone, uint32_t* list) {
if(pcard->current.location == LOCATION_EXTRA)
return get_spsummonable_count_fromex(pcard, playerid, playerid, zone, list);
else
return get_tofield_count(pcard, playerid, LOCATION_MZONE, playerid, LOCATION_REASON_TOFIELD, zone, list);
}
int32_t field::get_spsummonable_count_fromex(card* pcard, uint8_t playerid, uint8_t uplayer, uint32_t zone, uint32_t* list) {
bool use_temp_card = false;
if(!pcard) {
use_temp_card = true;
pcard = temp_card;
pcard->current.location = LOCATION_EXTRA;
}
int spsummonable_count = 0;
if(is_flag(DUEL_EMZONE))
spsummonable_count = get_spsummonable_count_fromex_rule4(pcard, playerid, uplayer, zone, list);
else
spsummonable_count = get_tofield_count(pcard, playerid, LOCATION_MZONE, uplayer, LOCATION_REASON_TOFIELD, zone, list);
if(use_temp_card)
pcard->current.location = 0;
return spsummonable_count;
}
int32_t field::get_useable_count_other(card* pcard, uint8_t playerid, uint8_t location, uint8_t uplayer, uint32_t reason, uint32_t zone, uint32_t* list) {
int32_t count = get_tofield_count(pcard, playerid, location, uplayer, reason, zone, list);
int32_t limit;
if(location == LOCATION_MZONE)
limit = get_mzone_limit(playerid, uplayer, reason);
else
limit = get_szone_limit(playerid, uplayer, reason);
if(count > limit)
count = limit;
return count;
}
int32_t field::get_tofield_count(card* pcard, uint8_t playerid, uint8_t location, uint32_t uplayer, uint32_t reason, uint32_t zone, uint32_t* list) {
if (location != LOCATION_MZONE && location != LOCATION_SZONE)
return 0;
uint32_t flag = player[playerid].disabled_location | player[playerid].used_location;
if(location == LOCATION_MZONE) {
flag |= ~get_forced_zones(pcard, playerid, location, uplayer, reason);
flag = (flag | ~zone) & 0x1f;
} else
flag = ((flag >> 8) | ~zone) & 0x1f;
int32_t count = 5 - field_used_count[flag];
if(location == LOCATION_MZONE)
flag |= (1u << 5) | (1u << 6);
if(list)
*list = flag;
return count;
}
int32_t field::get_useable_count_fromex_rule4(card* pcard, uint8_t playerid, uint8_t uplayer, uint32_t zone, uint32_t* list) {
int32_t count = get_spsummonable_count_fromex_rule4(pcard, playerid, uplayer, zone, list);
int32_t limit = get_mzone_limit(playerid, uplayer, LOCATION_REASON_TOFIELD);
if(count > limit)
count = limit;
return count;
}
int32_t field::get_spsummonable_count_fromex_rule4(card* pcard, uint8_t playerid, uint8_t uplayer, uint32_t zone, uint32_t* list) {
uint32_t flag = player[playerid].disabled_location | player[playerid].used_location;
flag |= ~get_forced_zones(pcard, playerid, LOCATION_MZONE, uplayer, LOCATION_REASON_TOFIELD);
if(player[playerid].list_mzone[5] && is_location_useable(playerid, LOCATION_MZONE, 6)
&& check_extra_link(playerid, pcard, 6)) {
flag |= 1u << 5;
} else if(player[playerid].list_mzone[6] && is_location_useable(playerid, LOCATION_MZONE, 5)
&& check_extra_link(playerid, pcard, 5)) {
flag |= 1u << 6;
} else if(player[playerid].list_mzone[5] || player[playerid].list_mzone[6]) {
flag |= (1u << 5) | (1u << 6);
} else {
if(!is_location_useable(playerid, LOCATION_MZONE, 5))
flag |= 1u << 5;
if(!is_location_useable(playerid, LOCATION_MZONE, 6))
flag |= 1u << 6;
}
uint32_t rule_zone = get_rule_zone_fromex(playerid, pcard);
flag = flag | ~zone | ~rule_zone;
if(list)
*list = flag & 0x7f;
int32_t count = 5 - field_used_count[flag & 0x1f];
if(~flag & ((1u << 5) | (1u << 6)))
++count;
return count;
}
int32_t field::get_mzone_limit(uint8_t playerid, uint8_t uplayer, uint32_t reason) {
uint32_t used_flag = player[playerid].used_location;
used_flag = used_flag & 0x1f;
int32_t max = 5;
int32_t used_count = field_used_count[used_flag];
if(is_flag(DUEL_EMZONE)) {
max = 7;
if(player[playerid].list_mzone[5])
++used_count;
if(player[playerid].list_mzone[6])
++used_count;
}
effect_set eset;
if(uplayer < 2)
filter_player_effect(playerid, EFFECT_MAX_MZONE, &eset);
for(const auto& peff : eset) {
pduel->lua->add_param<LuaParam::INT>(playerid);
pduel->lua->add_param<LuaParam::INT>(uplayer);
pduel->lua->add_param<LuaParam::INT>(reason);
int32_t v = peff->get_value(3);
if(max > v)
max = v;
}
int32_t limit = max - used_count;
return limit;
}
int32_t field::get_szone_limit(uint8_t playerid, uint8_t uplayer, uint32_t reason) {
uint32_t used_flag = player[playerid].used_location;
used_flag = (used_flag >> 8) & 0x1f;
effect_set eset;
if(uplayer < 2)
filter_player_effect(playerid, EFFECT_MAX_SZONE, &eset);
int32_t max = 5;
for(const auto& peff : eset) {
pduel->lua->add_param<LuaParam::INT>(playerid);
pduel->lua->add_param<LuaParam::INT>(uplayer);
pduel->lua->add_param<LuaParam::INT>(reason);
int32_t v = peff->get_value(3);
if(max > v)
max = v;
}
int32_t limit = max - field_used_count[used_flag];
return limit;
}
int32_t field::get_forced_zones(card* pcard, uint8_t playerid, uint8_t location, uint32_t uplayer, uint32_t reason) {
if(location != LOCATION_MZONE)
return 0xff;
effect_set eset;
uint32_t res = 0xff7fff7f;
if(uplayer < 2)
filter_player_effect(uplayer, EFFECT_MUST_USE_MZONE, &eset);
if(pcard)
pcard->filter_effect(EFFECT_MUST_USE_MZONE, &eset);
for(const auto& peff : eset) {
if(peff->is_flag(EFFECT_FLAG_COUNT_LIMIT) && peff->count_limit == 0)
continue;
if(peff->operation) {
pduel->lua->add_param<LuaParam::EFFECT>(peff, true);
pduel->lua->add_param<LuaParam::INT>(playerid);
pduel->lua->add_param<LuaParam::INT>(uplayer);
pduel->lua->add_param<LuaParam::INT>(reason);
if(!pduel->lua->check_condition(peff->operation, 4))
continue;
}
if(peff->is_flag(EFFECT_FLAG_PLAYER_TARGET)) {
pduel->lua->add_param<LuaParam::INT>(playerid);
pduel->lua->add_param<LuaParam::INT>(uplayer);
pduel->lua->add_param<LuaParam::INT>(reason);
res &= peff->get_value(3);
} else {
pduel->lua->add_param<LuaParam::INT>(playerid);
pduel->lua->add_param<LuaParam::INT>(uplayer);
pduel->lua->add_param<LuaParam::INT>(reason);
res &= peff->get_value(pcard, 3);
}
}
if(uplayer == playerid || uplayer > 1)
res &= 0xff;
else
(res >>= 16 )&= 0xff;
return res;
}
uint32_t field::get_rule_zone_fromex(int32_t playerid, card* pcard) {
if(is_flag(DUEL_EMZONE)) {
if(is_flag(DUEL_FSX_MMZONE) && pcard && pcard->is_position(POS_FACEDOWN) && (pcard->data.type & (TYPE_FUSION | TYPE_SYNCHRO | TYPE_XYZ)))
return 0x7f;
else
return get_linked_zone(playerid) | (1u << 5) | (1u << 6);
} else {
return 0x1f;
}
}
uint32_t field::get_linked_zone(int32_t playerid, bool free, bool actually_linked) {
uint32_t zones = 0;
for(auto& pcard : player[playerid].list_mzone) {
if(pcard)
zones |= pcard->get_linked_zone(free);
}
for(auto& pcard : player[playerid].list_szone) {
if(pcard)
zones |= pcard->get_linked_zone(free);
}
uint32_t oppzones = 0;
for(auto& pcard : player[1 - playerid].list_mzone) {
if(pcard)
oppzones |= pcard->get_linked_zone(free);
}
for(auto& pcard : player[1 - playerid].list_szone) {
if(pcard)
oppzones |= pcard->get_linked_zone(free);
}
zones |= ((oppzones & 0xffff) << 16) | (oppzones >> 16);
if(!actually_linked) {
effect_set eset;
uint32_t value;
filter_field_effect(EFFECT_BECOME_LINKED_ZONE, &eset);
for(const auto& peff : eset) {
value = peff->get_value();
if(value) {
zones |= (value >> (16 * playerid)) & 0x7f;
}
}
}
return zones;
}
void field::get_linked_cards(uint8_t self, uint8_t location1, uint8_t location2, card_set* cset) {
get_cards_in_zone(cset, get_linked_zone(self), self, location1);
get_cards_in_zone(cset, get_linked_zone(1 - self), 1 - self, location2);
}
int32_t field::check_extra_link(int32_t playerid, card* pcard, int32_t sequence) {
if(!pcard)
return FALSE;
if(player[playerid].list_mzone[sequence])
return FALSE;
uint8_t cur_controler = pcard->current.controler;
uint8_t cur_location = pcard->current.location;
uint8_t cur_sequence = pcard->current.sequence;
uint8_t cur_position = pcard->current.position;
player[playerid].list_mzone[sequence] = pcard;
pcard->current.controler = playerid;
pcard->current.location = LOCATION_MZONE;
pcard->current.sequence = sequence;
pcard->current.position = POS_FACEUP_ATTACK;
int32_t ret = pcard->is_extra_link_state();
player[playerid].list_mzone[sequence] = nullptr;
pcard->current.controler = cur_controler;
pcard->current.location = cur_location;
pcard->current.sequence = cur_sequence;
pcard->current.position = cur_position;
return ret;
}
void field::get_cards_in_zone(card_set* cset, uint32_t zone, int32_t playerid, int32_t location) const {
if(!(location & LOCATION_ONFIELD))
return;
if(location & LOCATION_MZONE) {
uint32_t icheck = 0x1;
for(auto& pcard : player[playerid].list_mzone) {
if(zone & icheck) {
if(pcard)
cset->insert(pcard);
}
icheck <<= 1;
}
}
if(location & LOCATION_SZONE) {
uint32_t icheck = 0x1 << 8;
for(auto& pcard : player[playerid].list_szone) {
if(zone & icheck) {
if(pcard)
cset->insert(pcard);
}
icheck <<= 1;
}
}
}
void field::shuffle(uint8_t playerid, uint8_t location) {
if(!(location & (LOCATION_HAND | LOCATION_DECK | LOCATION_EXTRA)))
return;
card_vector& to_shuffle = (location == LOCATION_HAND) ? player[playerid].list_hand : (location == LOCATION_DECK) ? player[playerid].list_main : player[playerid].list_extra;
if(to_shuffle.size() == 0)
return;
if(location == LOCATION_HAND) {
bool shuffle = false;
for(auto& pcard : to_shuffle)
if(!pcard->is_position(POS_FACEUP))
shuffle = true;
if(!shuffle) {
core.shuffle_hand_check[playerid] = false;
return;
}
}
if(location == LOCATION_HAND || !is_flag(DUEL_PSEUDO_SHUFFLE)) {
int32_t upper_bound = static_cast<int32_t>(to_shuffle.size());
if(location == LOCATION_EXTRA)
upper_bound -= player[playerid].extra_p_count;
if(upper_bound > 1) {
for(int32_t i = 0; i < upper_bound - 1; ++i) {
auto r = pduel->get_next_integer(i, upper_bound - 1);
auto* t = to_shuffle[i];
to_shuffle[i] = to_shuffle[r];
to_shuffle[r] = t;
}
reset_sequence(playerid, location);
}
}
if(location == LOCATION_HAND || location == LOCATION_EXTRA) {
auto message = pduel->new_message((location == LOCATION_HAND) ? MSG_SHUFFLE_HAND : MSG_SHUFFLE_EXTRA);
message->write<uint8_t>(playerid);
message->write<uint32_t>(to_shuffle.size());
for(auto& pcard : to_shuffle)
message->write<uint32_t>(pcard->data.code);
if(location == LOCATION_HAND) {
core.shuffle_hand_check[playerid] = false;
for(auto& pcard : to_shuffle) {
for(auto& i : pcard->indexer) {
effect* peffect = i.first;
if(peffect->is_flag(EFFECT_FLAG_CLIENT_HINT) && !peffect->is_flag(EFFECT_FLAG_PLAYER_TARGET)) {
auto _message = pduel->new_message(MSG_CARD_HINT);
_message->write(pcard->get_info_location());
_message->write<uint8_t>(CHINT_DESC_ADD);
_message->write<uint64_t>(peffect->description);
}
}
}
}
} else {
auto message = pduel->new_message(MSG_SHUFFLE_DECK);
message->write<uint8_t>(playerid);
core.shuffle_deck_check[playerid] = false;
if(core.global_flag & GLOBALFLAG_DECK_REVERSE_CHECK) {
card* ptop = to_shuffle.back();
if(core.deck_reversed || (ptop->current.position == POS_FACEUP_DEFENSE)) {
message = pduel->new_message(MSG_DECK_TOP);
message->write<uint8_t>(playerid);
message->write<uint32_t>(0);
message->write<uint32_t>(ptop->data.code);
message->write<uint32_t>(ptop->current.position);
}
}
}
}
void field::reset_sequence(uint8_t playerid, uint8_t location) {
if(location & (LOCATION_ONFIELD))
return;
uint32_t i = 0;
switch(location) {
case LOCATION_DECK:
for(auto& pcard : player[playerid].list_main)
pcard->current.sequence = i++;
break;
case LOCATION_HAND:
for(auto& pcard : player[playerid].list_hand)
pcard->current.sequence = i++;
break;
case LOCATION_EXTRA:
for(auto& pcard : player[playerid].list_extra)
pcard->current.sequence = i++;
break;
case LOCATION_GRAVE:
for(auto& pcard : player[playerid].list_grave)
pcard->current.sequence = i++;
break;
case LOCATION_REMOVED:
for(auto& pcard : player[playerid].list_remove)
pcard->current.sequence = i++;
break;
}
}
void field::swap_deck_and_grave(uint8_t playerid) {
auto& cur_player = player[playerid];
for(auto& pcard : cur_player.list_grave) {
if(core.current_chain.size() > 0)
core.just_sent_cards.insert(pcard);
pcard->previous.location = LOCATION_GRAVE;
pcard->previous.sequence = pcard->current.sequence;
pcard->enable_field_effect(false);
pcard->cancel_field_effect();
}
for(auto& pcard : cur_player.list_main) {