summaryrefslogtreecommitdiffstats
path: root/src/BlockEntities/EnderChestEntity.cpp
blob: 86c8ec463d5ee25b02c913502442c8758734ee00 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112

#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules

#include "EnderChestEntity.h"
#include "json/json.h"
#include "../Item.h"
#include "../Entities/Player.h"
#include "../UI/EnderChestWindow.h"
#include "../ClientHandle.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, a_World),
	cBlockEntityWindowOwner(this)
{
}





cEnderChestEntity::~cEnderChestEntity()
{
	cWindow * Window = GetWindow();
	if (Window != nullptr)
	{
		Window->OwnerDestroyed();
	}
}





void cEnderChestEntity::SendTo(cClientHandle & a_Client)
{
	// Send a dummy "number of players with chest open" packet to make the chest visible:
	a_Client.SendBlockAction(m_PosX, m_PosY, m_PosZ, 1, 0, m_BlockType);
}





bool cEnderChestEntity::UsedBy(cPlayer * a_Player)
{
	// TODO: cats are an obstruction
	if ((GetPosY() < cChunkDef::Height - 1) && !cBlockInfo::IsTransparent(GetWorld()->GetBlock(GetPosX(), GetPosY() + 1, GetPosZ())))
	{
		// Obstruction, don't open
		return false;
	}
	// If the window is not created, open it anew:
	cWindow * Window = GetWindow();
	if (Window == nullptr)
	{
		OpenNewWindow();
		Window = GetWindow();
	}

	// Open the window for the player:
	if (Window != nullptr)
	{
		if (a_Player->GetWindow() != Window)
		{
			a_Player->OpenWindow(Window);
		}
	}
	return true;
}





void cEnderChestEntity::OpenNewWindow()
{
	OpenWindow(new cEnderChestWindow(this));
}





void cEnderChestEntity::LoadFromJson(const Json::Value & a_Value, cItemGrid & a_Grid)
{
	int SlotIdx = 0;
	for (auto & Node : a_Value)
	{
		cItem Item;
		Item.FromJson(Node);
		a_Grid.SetSlot(SlotIdx, Item);
		SlotIdx++;
	}
}





void cEnderChestEntity::SaveToJson(Json::Value & a_Value, const cItemGrid & a_Grid)
{
	for (int i = 0; i < a_Grid.GetNumSlots(); i++)
	{
		Json::Value Slot;
		a_Grid.GetSlot(i).GetJson(Slot);
		a_Value.append(Slot);
	}
}