Initial commit of mtgonline project

C++/cockatrice/src/game/arrow_registry.cpp

@@ -0,0 +1,48 @@
+#include "arrow_registry.h"
+
+#include "../game_graphics/board/arrow_item.h"
+
+void ArrowRegistry::insert(QSharedPointer<ArrowData> data, ArrowItem *arrow)
+{
+    const ArrowKey key{data->creatorId, data->id};
+
+    if (auto *existing = take(data->creatorId, data->id)) {
+        existing->delArrow();
+    }
+
+    dataStore.insert(key, data);
+    items.insert(key, arrow);
+    byPlayer[data->creatorId].insert(data->id);
+}
+
+ArrowItem *ArrowRegistry::take(int creatorId, int arrowId)
+{
+    const ArrowKey key{creatorId, arrowId};
+    dataStore.remove(key);
+    auto &playerSet = byPlayer[creatorId];
+    playerSet.remove(arrowId);
+    if (playerSet.isEmpty()) {
+        byPlayer.remove(creatorId);
+    }
+    return items.take(key);
+}
+
+ArrowItem *ArrowRegistry::get(int creatorId, int arrowId) const
+{
+    return items.value(ArrowKey{creatorId, arrowId}, nullptr);
+}
+
+bool ArrowRegistry::contains(int creatorId, int arrowId) const
+{
+    return items.contains(ArrowKey{creatorId, arrowId});
+}
+
+QSet<int> ArrowRegistry::idsForPlayer(int playerId) const
+{
+    return byPlayer.value(playerId);
+}
+
+QList<ArrowItem *> ArrowRegistry::all() const
+{
+    return items.values();
+}