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#include "AssetTile.h"
 7
 8#include "GBAApp.h"
 9
10#include <QFontDatabase>
11
12extern "C" {
13#ifdef M_CORE_GBA
14#include "gba/memory.h"
15#endif
16#ifdef M_CORE_GB
17#include "gb/memory.h"
18#endif
19}
20
21using namespace QGBA;
22
23AssetTile::AssetTile(QWidget* parent)
24	: QGroupBox(parent)
25	, m_tileCache(nullptr)
26	, m_paletteId(0)
27	, m_paletteSet(0)
28	, m_index(0)
29{
30	m_ui.setupUi(this);
31
32	m_ui.preview->setDimensions(QSize(8, 8));
33
34	const QFont font = QFontDatabase::systemFont(QFontDatabase::FixedFont);
35
36	m_ui.tileId->setFont(font);
37	m_ui.address->setFont(font);
38}
39
40void AssetTile::setController(GameController* controller) {
41	m_tileCache = controller->tileCache();
42	switch (controller->platform()) {
43#ifdef M_CORE_GBA
44	case PLATFORM_GBA:
45		m_addressWidth = 8;
46		m_addressBase = BASE_VRAM;
47		break;
48#endif
49#ifdef M_CORE_GB
50	case PLATFORM_GB:
51		m_addressWidth = 4;
52		m_addressBase = GB_BASE_VRAM;
53		break;
54#endif
55	default:
56		m_addressWidth = 0;
57		m_addressBase = 0;
58		break;
59	}
60}
61
62void AssetTile::setPalette(int palette) {
63	m_paletteId = palette;
64	selectIndex(m_index);
65}
66
67void AssetTile::setPaletteSet(int palette, int boundary, int max) {
68	m_index = m_index * (1 + m_paletteSet) / (1 + palette);
69	if (m_index >= max) {
70		m_index = max - 1;
71	}
72	m_boundary = boundary;
73	m_paletteSet = palette;
74	selectIndex(m_index);
75}
76
77void AssetTile::selectIndex(int index) {
78	m_index = index;
79	const uint16_t* data;
80	m_ui.tileId->setText(QString::number(index * (1 + m_paletteSet)));
81
82	mTileCacheSetPalette(m_tileCache.get(), m_paletteSet);
83	unsigned bpp = 8 << m_tileCache->bpp;
84	m_ui.address->setText(tr("0x%0").arg(index * bpp | m_addressBase, m_addressWidth, 16, QChar('0')));
85	if (index < m_boundary) {
86		data = mTileCacheGetTile(m_tileCache.get(), index, m_paletteId);
87	} else {
88		data = mTileCacheGetTile(m_tileCache.get(), index, m_paletteId + m_tileCache->count / 2);
89	}
90	for (int i = 0; i < 64; ++i) {
91		m_ui.preview->setColor(i, data[i]);
92	}
93	m_ui.preview->update();
94}
95