1/* Copyright (c) 2013-2016 Jeffrey Pfau
 2 *
 3 * This Source Code Form is subject to the terms of the Mozilla Public
 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 6#pragma once
 7
 8#include <QTimer>
 9#include <QTransform>
10#include <QWidget>
11
12#include <mgba/core/cache-set.h>
13
14#include <memory>
15
16struct mMapCacheEntry;
17
18namespace QGBA {
19
20class CoreController;
21
22class AssetView : public QWidget {
23Q_OBJECT
24
25public:
26	AssetView(std::shared_ptr<CoreController> controller, QWidget* parent = nullptr);
27
28protected slots:
29	void updateTiles();
30	void updateTiles(bool force);
31
32protected:
33#ifdef M_CORE_GBA
34	virtual void updateTilesGBA(bool force) = 0;
35#endif
36#ifdef M_CORE_GB
37	virtual void updateTilesGB(bool force) = 0;
38#endif
39
40	void resizeEvent(QResizeEvent*) override;
41	void showEvent(QShowEvent*) override;
42
43	mCacheSet* const m_cacheSet;
44	std::shared_ptr<CoreController> m_controller;
45
46protected:
47	struct ObjInfo {
48		unsigned tile;
49		unsigned width;
50		unsigned height;
51		unsigned stride;
52		unsigned paletteId;
53		unsigned paletteSet;
54		unsigned bits;
55
56		bool enabled : 1;
57		unsigned priority : 2;
58		unsigned x : 9;
59		unsigned y : 9;
60		bool hflip : 1;
61		bool vflip : 1;
62		QTransform xform;
63
64		bool operator!=(const ObjInfo&) const;
65	};
66
67	static void compositeTile(const void* tile, void* image, size_t stride, size_t x, size_t y, int depth = 8);
68	QImage compositeMap(int map, mMapCacheEntry*);
69	QImage compositeObj(const ObjInfo&);
70
71	bool lookupObj(int id, struct ObjInfo*);
72
73private:
74#ifdef M_CORE_GBA
75	bool lookupObjGBA(int id, struct ObjInfo*);
76#endif
77#ifdef M_CORE_GB
78	bool lookupObjGB(int id, struct ObjInfo*);
79#endif
80
81	QTimer m_updateTimer;
82};
83
84}