the whole game

src/world/inventory/BaseContainerMenu.cpp

@@ -0,0 +1,41 @@
+#include "BaseContainerMenu.h"
+#include "../item/ItemInstance.h"
+
+BaseContainerMenu::BaseContainerMenu( int containerType )
+:   containerId(-1),
+	containerType(containerType),
+	listener(NULL)
+{
+}
+
+void BaseContainerMenu::setListener( IContainerListener* listener )
+{
+	if (!(this->listener = listener))
+		return;
+
+	if (listener)
+		listener->refreshContainer(this, lastSlots = getItems());
+}
+
+void BaseContainerMenu::broadcastChanges()
+{
+	//LOGI("broadcast: Base. Listener: %p\n", listener);
+	if (!listener)
+		return;
+
+	ItemList slots = getItems();
+	if (slots.size() != lastSlots.size()) {
+		listener->refreshContainer(this, lastSlots = slots);
+		return;
+	}
+
+	for (unsigned int i = 0; i < slots.size(); i++) {
+		ItemInstance& current = slots[i];
+		ItemInstance& expected = lastSlots[i];
+		if (!ItemInstance::matches(&expected, &current)) {
+			expected = current;
+			//LOGI("Broadcasting a change!\n");
+			listener->slotChanged(this, i, expected, isResultSlot(i));
+		}
+	}
+}