[Game] Implement action to automatically take damage from creatures (#6869)

* [Game] Implement action to automatically take damage from creatures

* cleanup

cockatrice/src/client/settings/shortcuts_settings.h

@@ -537,6 +537,9 @@ private:
         {"Player/aSetAnnotation", ShortcutKey(QT_TRANSLATE_NOOP("shortcutsTab", "Set Annotation..."),
                                               parseSequenceString("Alt+N"),
                                               ShortcutGroup::Playing_Area)},
+        {"Player/aReduceLifeByPower", ShortcutKey(QT_TRANSLATE_NOOP("shortcutsTab", "Reduce Life by Power"),
+                                                  parseSequenceString("Ctrl+Shift+L"),
+                                                  ShortcutGroup::Playing_Area)},
         {"Player/aSelectAll", ShortcutKey(QT_TRANSLATE_NOOP("shortcutsTab", "Select All Cards in Zone"),
                                           parseSequenceString("Ctrl+A"),
                                           ShortcutGroup::Playing_Area)},

cockatrice/src/game/player/menu/card_menu.cpp

@@ -62,6 +62,9 @@ CardMenu::CardMenu(Player *_player, const CardItem *_card, bool _shortcutsActive
     aSelectColumn = new QAction(this);
     connect(aSelectColumn, &QAction::triggered, playerActions, &PlayerActions::actSelectColumn);
 
+    aReduceLifeByPower = new QAction(this);
+    connect(aReduceLifeByPower, &QAction::triggered, playerActions, &PlayerActions::actReduceLifeByPower);
+
     aPlay = new QAction(this);
     connect(aPlay, &QAction::triggered, playerActions, &PlayerActions::actPlay);
     aHide = new QAction(this);
@@ -153,6 +156,8 @@ void CardMenu::createTableMenu(bool canModifyCard)
         addSeparator();
         addAction(aClone);
         addSeparator();
+        addAction(aReduceLifeByPower);
+        addSeparator();
         addAction(aSelectAll);
         addAction(aSelectRow);
         addRelatedCardView();
@@ -179,6 +184,8 @@ void CardMenu::createTableMenu(bool canModifyCard)
     addMenu(new PtMenu(player));
     addAction(aSetAnnotation);
     addSeparator();
+    addAction(aReduceLifeByPower);
+    addSeparator();
     addAction(aSelectAll);
     addAction(aSelectRow);
 
@@ -463,6 +470,7 @@ void CardMenu::retranslateUi()
     aUnattach->setText(tr("Unattac&h"));
     aDrawArrow->setText(tr("&Draw arrow..."));
     aSetAnnotation->setText(tr("&Set annotation..."));
+    aReduceLifeByPower->setText(tr("Reduce life by power"));
 
     mCardCounters->setTitle(tr("Ca&rd counters"));
 
@@ -497,6 +505,7 @@ void CardMenu::setShortcutsActive()
     aUnattach->setShortcuts(shortcuts.getShortcut("Player/aUnattach"));
     aDrawArrow->setShortcuts(shortcuts.getShortcut("Player/aDrawArrow"));
     aSetAnnotation->setShortcuts(shortcuts.getShortcut("Player/aSetAnnotation"));
+    aReduceLifeByPower->setShortcuts(shortcuts.getShortcut("Player/aReduceLifeByPower"));
 
     aSelectAll->setShortcuts(shortcuts.getShortcut("Player/aSelectAll"));
     aSelectRow->setShortcuts(shortcuts.getShortcut("Player/aSelectRow"));

cockatrice/src/game/player/menu/card_menu.h

@@ -36,6 +36,7 @@ public:
     QAction *aFlip, *aPeek;
     QAction *aAttach, *aUnattach;
     QAction *aSetAnnotation;
+    QAction *aReduceLifeByPower;
 
     QList<QAction *> aAddCounter, aSetCounter, aRemoveCounter;
 

cockatrice/src/game/player/player.cpp

@@ -343,6 +343,16 @@ void Player::incrementAllCardCounters()
     }
 }
 
+AbstractCounter *Player::getLifeCounter() const
+{
+    for (auto counter : counters.values()) {
+        if (counter->getName() == "life") {
+            return counter;
+        }
+    }
+    return nullptr;
+}
+
 ArrowItem *Player::addArrow(const ServerInfo_Arrow &arrow)
 {
     const QMap<int, Player *> &playerList = game->getPlayerManager()->getPlayers();

cockatrice/src/game/player/player.h

@@ -199,6 +199,11 @@ public:
         return counters;
     }
 
+    /**
+     * Gets the counter that represents the life total.
+     */
+    AbstractCounter *getLifeCounter() const;
+
     ArrowItem *addArrow(const ServerInfo_Arrow &arrow);
     ArrowItem *addArrow(int arrowId, CardItem *startCard, ArrowTarget *targetItem, const QColor &color);
     void delArrow(int arrowId);

cockatrice/src/game/player/player_actions.cpp

@@ -19,6 +19,7 @@
 #include <libcockatrice/protocol/pb/command_draw_cards.pb.h>
 #include <libcockatrice/protocol/pb/command_flip_card.pb.h>
 #include <libcockatrice/protocol/pb/command_game_say.pb.h>
+#include <libcockatrice/protocol/pb/command_inc_counter.pb.h>
 #include <libcockatrice/protocol/pb/command_move_card.pb.h>
 #include <libcockatrice/protocol/pb/command_mulligan.pb.h>
 #include <libcockatrice/protocol/pb/command_reveal_cards.pb.h>
@@ -1378,6 +1379,32 @@ void PlayerActions::actFlowT()
     actIncPT(-1, 1);
 }
 
+void PlayerActions::actReduceLifeByPower()
+{
+    // find life counter
+    auto lifeCounter = player->getLifeCounter();
+    if (!lifeCounter) {
+        return;
+    }
+
+    // calculate total power
+    auto cards = player->getGameScene()->selectedCards();
+    int total = 0;
+    for (auto card : cards) {
+        QVariantList parsed = CardItem::parsePT(card->getPT());
+        if (!parsed.isEmpty()) {
+            int power = parsed.first().toInt(); // toInt will default to 0 if it's not an int
+            total += qMax(power, 0);
+        }
+    }
+
+    // send cmd
+    Command_IncCounter cmd;
+    cmd.set_counter_id(lifeCounter->getId());
+    cmd.set_delta(-total);
+    sendGameCommand(prepareGameCommand(cmd));
+}
+
 void AnnotationDialog::keyPressEvent(QKeyEvent *event)
 {
     if (event->key() == Qt::Key_Return && event->modifiers() & Qt::ControlModifier) {

cockatrice/src/game/player/player_actions.h

@@ -145,6 +145,9 @@ public slots:
     void actDecPT();
     void actFlowP();
     void actFlowT();
+
+    void actReduceLifeByPower();
+
     void actSetAnnotation();
     void actReveal(QAction *action);
     void actRevealHand(int revealToPlayerId);