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cuberite-2a/src/BlockEntities/EnderChestEntity.cpp
Tiger Wang 347e80bdd8 Added basic ender chests
Note that they just mirror chests now, so no per player inventory.
2013-12-07 00:18:58 +00:00

131 lines
2.5 KiB
C++

#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
#include "EnderChestEntity.h"
#include "../Item.h"
#include "../Entities/Player.h"
#include "../UI/Window.h"
#include "json/json.h"
cEnderChestEntity::cEnderChestEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World) :
super(E_BLOCK_ENDER_CHEST, a_BlockX, a_BlockY, a_BlockZ, ContentsWidth, ContentsHeight, a_World)
{
cBlockEntityWindowOwner::SetBlockEntity(this);
}
cEnderChestEntity::~cEnderChestEntity()
{
cWindow * Window = GetWindow();
if (Window != NULL)
{
Window->OwnerDestroyed();
}
}
bool cEnderChestEntity::LoadFromJson(const Json::Value & a_Value)
{
m_PosX = a_Value.get("x", 0).asInt();
m_PosY = a_Value.get("y", 0).asInt();
m_PosZ = a_Value.get("z", 0).asInt();
Json::Value AllSlots = a_Value.get("Slots", 0);
int SlotIdx = 0;
for (Json::Value::iterator itr = AllSlots.begin(); itr != AllSlots.end(); ++itr)
{
cItem Item;
Item.FromJson(*itr);
SetSlot(SlotIdx, Item);
SlotIdx++;
}
return true;
}
void cEnderChestEntity::SaveToJson(Json::Value & a_Value)
{
a_Value["x"] = m_PosX;
a_Value["y"] = m_PosY;
a_Value["z"] = m_PosZ;
Json::Value AllSlots;
for (int i = m_Contents.GetNumSlots() - 1; i >= 0; i--)
{
Json::Value Slot;
m_Contents.GetSlot(i).GetJson(Slot);
AllSlots.append(Slot);
}
a_Value["Slots"] = AllSlots;
}
void cEnderChestEntity::SendTo(cClientHandle & a_Client)
{
// The chest entity doesn't need anything sent to the client when it's created / gets in the viewdistance
// All the actual handling is in the cWindow UI code that gets called when the chest is rclked
UNUSED(a_Client);
}
void cEnderChestEntity::UsedBy(cPlayer * a_Player)
{
// If the window is not created, open it anew:
cWindow * Window = GetWindow();
if (Window == NULL)
{
OpenNewWindow();
Window = GetWindow();
}
// Open the window for the player:
if (Window != NULL)
{
if (a_Player->GetWindow() != Window)
{
a_Player->OpenWindow(Window);
}
}
// This is rather a hack
// Instead of marking the chunk as dirty upon chest contents change, we mark it dirty now
// We cannot properly detect contents change, but such a change doesn't happen without a player opening the chest first.
// The few false positives aren't much to worry about
int ChunkX, ChunkZ;
cChunkDef::BlockToChunk(m_PosX, m_PosZ, ChunkX, ChunkZ);
m_World->MarkChunkDirty(ChunkX, ChunkZ);
}
void cEnderChestEntity::OpenNewWindow(void)
{
OpenWindow(new cEnderChestWindow(this));
}