rlm@1: // MapView.cpp : implementation file
rlm@1: //
rlm@1: 
rlm@1: #include "stdafx.h"
rlm@1: #include "resource.h"
rlm@1: #include "MapView.h"
rlm@1: #include "FileDlg.h"
rlm@1: #include "Reg.h"
rlm@1: #include "WinResUtil.h"
rlm@1: #include "VBA.h"
rlm@1: 
rlm@1: #include "../gba/GBAGlobals.h"
rlm@1: #include "../NLS.h"
rlm@1: #include "../common/Util.h"
rlm@1: 
rlm@1: extern "C" {
rlm@1: #include <png.h>
rlm@1: }
rlm@1: 
rlm@1: /////////////////////////////////////////////////////////////////////////////
rlm@1: // MapView dialog
rlm@1: 
rlm@1: MapView::MapView(CWnd*pParent /*=NULL*/)
rlm@1: 	: ResizeDlg(MapView::IDD, pParent)
rlm@1: {
rlm@1: 	//{{AFX_DATA_INIT(MapView)
rlm@1: 	//}}AFX_DATA_INIT
rlm@1: 	autoUpdate = false;
rlm@1: 
rlm@1: 	memset(&bmpInfo.bmiHeader, 0, sizeof(bmpInfo.bmiHeader));
rlm@1: 
rlm@1: 	bmpInfo.bmiHeader.biSize        = sizeof(bmpInfo.bmiHeader);
rlm@1: 	bmpInfo.bmiHeader.biWidth       = 1024;
rlm@1: 	bmpInfo.bmiHeader.biHeight      = -1024;
rlm@1: 	bmpInfo.bmiHeader.biPlanes      = 1;
rlm@1: 	bmpInfo.bmiHeader.biBitCount    = 24;
rlm@1: 	bmpInfo.bmiHeader.biCompression = BI_RGB;
rlm@1: 	data = (u8 *)calloc(1, 3 * 1024 * 1024);
rlm@1: 
rlm@1: 	mapView.setData(data);
rlm@1: 	mapView.setBmpInfo(&bmpInfo);
rlm@1: 
rlm@1: 	control = BG0CNT;
rlm@1: 
rlm@1: 	bg    = 0;
rlm@1: 	frame = 0;
rlm@1: }
rlm@1: 
rlm@1: MapView::~MapView()
rlm@1: {
rlm@1: 	free(data);
rlm@1: 	data = NULL;
rlm@1: }
rlm@1: 
rlm@1: void MapView::DoDataExchange(CDataExchange*pDX)
rlm@1: {
rlm@1: 	CDialog::DoDataExchange(pDX);
rlm@1: 	//{{AFX_DATA_MAP(MapView)
rlm@1: 	DDX_Control(pDX, IDC_NUMCOLORS, m_numcolors);
rlm@1: 	DDX_Control(pDX, IDC_MODE, m_mode);
rlm@1: 	DDX_Control(pDX, IDC_OVERFLOW, m_overflow);
rlm@1: 	DDX_Control(pDX, IDC_MOSAIC, m_mosaic);
rlm@1: 	DDX_Control(pDX, IDC_PRIORITY, m_priority);
rlm@1: 	DDX_Control(pDX, IDC_DIM, m_dim);
rlm@1: 	DDX_Control(pDX, IDC_CHARBASE, m_charbase);
rlm@1: 	DDX_Control(pDX, IDC_MAPBASE, m_mapbase);
rlm@1: 	//}}AFX_DATA_MAP
rlm@1: 	DDX_Control(pDX, IDC_MAP_VIEW, mapView);
rlm@1: 	DDX_Control(pDX, IDC_MAP_VIEW_ZOOM, mapViewZoom);
rlm@1: 	DDX_Control(pDX, IDC_COLOR, color);
rlm@1: }
rlm@1: 
rlm@1: BEGIN_MESSAGE_MAP(MapView, CDialog)
rlm@1: //{{AFX_MSG_MAP(MapView)
rlm@1: ON_BN_CLICKED(IDC_REFRESH, OnRefresh)
rlm@1: ON_BN_CLICKED(IDC_FRAME_0, OnFrame0)
rlm@1: ON_BN_CLICKED(IDC_FRAME_1, OnFrame1)
rlm@1: ON_BN_CLICKED(IDC_BG0, OnBg0)
rlm@1: ON_BN_CLICKED(IDC_BG1, OnBg1)
rlm@1: ON_BN_CLICKED(IDC_BG2, OnBg2)
rlm@1: ON_BN_CLICKED(IDC_BG3, OnBg3)
rlm@1: ON_BN_CLICKED(IDC_STRETCH, OnStretch)
rlm@1: ON_BN_CLICKED(IDC_AUTO_UPDATE, OnAutoUpdate)
rlm@1: ON_BN_CLICKED(IDC_CLOSE, OnClose)
rlm@1: ON_BN_CLICKED(IDC_SAVE, OnSave)
rlm@1: //}}AFX_MSG_MAP
rlm@1: ON_MESSAGE(WM_MAPINFO, OnMapInfo)
rlm@1: ON_MESSAGE(WM_COLINFO, OnColInfo)
rlm@1: END_MESSAGE_MAP()
rlm@1: 
rlm@1: /////////////////////////////////////////////////////////////////////////////
rlm@1: // MapView message handlers
rlm@1: 
rlm@1: void MapView::renderTextScreen(u16 control)
rlm@1: {
rlm@1: 	u16 *palette    = (u16 *)paletteRAM;
rlm@1: 	u8 * charBase   = &vram[((control >> 2) & 0x03) * 0x4000];
rlm@1: 	u16 *screenBase = (u16 *)&vram[((control >> 8) & 0x1f) * 0x800];
rlm@1: 	u8 * bmp        = data;
rlm@1: 
rlm@1: 	int sizeX = 256;
rlm@1: 	int sizeY = 256;
rlm@1: 	switch ((control >> 14) & 3)
rlm@1: 	{
rlm@1: 	case 0:
rlm@1: 		break;
rlm@1: 	case 1:
rlm@1: 		sizeX = 512;
rlm@1: 		break;
rlm@1: 	case 2:
rlm@1: 		sizeY = 512;
rlm@1: 		break;
rlm@1: 	case 3:
rlm@1: 		sizeX = 512;
rlm@1: 		sizeY = 512;
rlm@1: 		break;
rlm@1: 	}
rlm@1: 
rlm@1: 	w = sizeX;
rlm@1: 	h = sizeY;
rlm@1: 
rlm@1: 	if (control & 0x80)
rlm@1: 	{
rlm@1: 		for (int y = 0; y < sizeY; y++)
rlm@1: 		{
rlm@1: 			int yy = y & 255;
rlm@1: 
rlm@1: 			if (y == 256 && sizeY > 256)
rlm@1: 			{
rlm@1: 				screenBase += 0x400;
rlm@1: 				if (sizeX > 256)
rlm@1: 					screenBase += 0x400;
rlm@1: 			}
rlm@1: 			u16 *screenSource = screenBase + ((yy>>3)*32);
rlm@1: 
rlm@1: 			for (int x = 0; x < sizeX; x++)
rlm@1: 			{
rlm@1: 				u16 data = *screenSource;
rlm@1: 
rlm@1: 				int tile  = data & 0x3FF;
rlm@1: 				int tileX = (x & 7);
rlm@1: 				int tileY = y & 7;
rlm@1: 
rlm@1: 				if (data & 0x0400)
rlm@1: 					tileX = 7 - tileX;
rlm@1: 				if (data & 0x0800)
rlm@1: 					tileY = 7 - tileY;
rlm@1: 
rlm@1: 				u8 c = charBase[tile * 64 + tileY * 8 + tileX];
rlm@1: 
rlm@1: 				u16 color = palette[c];
rlm@1: 
rlm@1: 				*bmp++ = ((color >> 10) & 0x1f) << 3;
rlm@1: 				*bmp++ = ((color >> 5) & 0x1f) << 3;
rlm@1: 				*bmp++ = (color & 0x1f) << 3;
rlm@1: 
rlm@1: 				if (data & 0x0400)
rlm@1: 				{
rlm@1: 					if (tileX == 0)
rlm@1: 						screenSource++;
rlm@1: 				}
rlm@1: 				else if (tileX == 7)
rlm@1: 					screenSource++;
rlm@1: 				if (x == 255 && sizeX > 256)
rlm@1: 				{
rlm@1: 					screenSource = screenBase + 0x400 + ((yy>>3)*32);
rlm@1: 				}
rlm@1: 			}
rlm@1: 		}
rlm@1: 	}
rlm@1: 	else
rlm@1: 	{
rlm@1: 		for (int y = 0; y < sizeY; y++)
rlm@1: 		{
rlm@1: 			int yy = y & 255;
rlm@1: 
rlm@1: 			if (y == 256 && sizeY > 256)
rlm@1: 			{
rlm@1: 				screenBase += 0x400;
rlm@1: 				if (sizeX > 256)
rlm@1: 					screenBase += 0x400;
rlm@1: 			}
rlm@1: 			u16 *screenSource = screenBase + ((yy>>3)*32);
rlm@1: 
rlm@1: 			for (int x = 0; x < sizeX; x++)
rlm@1: 			{
rlm@1: 				u16 data = *screenSource;
rlm@1: 
rlm@1: 				int tile  = data & 0x3FF;
rlm@1: 				int tileX = (x & 7);
rlm@1: 				int tileY = y & 7;
rlm@1: 
rlm@1: 				if (data & 0x0400)
rlm@1: 					tileX = 7 - tileX;
rlm@1: 				if (data & 0x0800)
rlm@1: 					tileY = 7 - tileY;
rlm@1: 
rlm@1: 				u8 color = charBase[tile * 32 + tileY * 4 + (tileX>>1)];
rlm@1: 
rlm@1: 				if (tileX & 1)
rlm@1: 				{
rlm@1: 					color = (color >> 4);
rlm@1: 				}
rlm@1: 				else
rlm@1: 				{
rlm@1: 					color &= 0x0F;
rlm@1: 				}
rlm@1: 
rlm@1: 				int pal    = (*screenSource>>8) & 0xF0;
rlm@1: 				u16 color2 = palette[pal + color];
rlm@1: 
rlm@1: 				*bmp++ = ((color2 >> 10) & 0x1f) << 3;
rlm@1: 				*bmp++ = ((color2 >> 5) & 0x1f) << 3;
rlm@1: 				*bmp++ = (color2 & 0x1f) << 3;
rlm@1: 
rlm@1: 				if (data & 0x0400)
rlm@1: 				{
rlm@1: 					if (tileX == 0)
rlm@1: 						screenSource++;
rlm@1: 				}
rlm@1: 				else if (tileX == 7)
rlm@1: 					screenSource++;
rlm@1: 
rlm@1: 				if (x == 255 && sizeX > 256)
rlm@1: 				{
rlm@1: 					screenSource = screenBase + 0x400 + ((yy>>3)*32);
rlm@1: 				}
rlm@1: 			}
rlm@1: 		}
rlm@1: 	}
rlm@1: 	/*
rlm@1: 	   switch(bg) {
rlm@1: 	   case 0:
rlm@1: 	   renderView(BG0HOFS<<8, BG0VOFS<<8,
rlm@1: 	   0x100, 0x000,
rlm@1: 	   0x000, 0x100,
rlm@1: 	   (sizeX -1) <<8,
rlm@1: 	   (sizeY -1) << 8,
rlm@1: 	   true);
rlm@1: 	   break;
rlm@1: 	   case 1:
rlm@1: 	   renderView(BG1HOFS<<8, BG1VOFS<<8,
rlm@1: 	   0x100, 0x000,
rlm@1: 	   0x000, 0x100,
rlm@1: 	   (sizeX -1) <<8,
rlm@1: 	   (sizeY -1) << 8,
rlm@1: 	   true);
rlm@1: 	   break;
rlm@1: 	   case 2:
rlm@1: 	   renderView(BG2HOFS<<8, BG2VOFS<<8,
rlm@1: 	   0x100, 0x000,
rlm@1: 	   0x000, 0x100,
rlm@1: 	   (sizeX -1) <<8,
rlm@1: 	   (sizeY -1) << 8,
rlm@1: 	   true);
rlm@1: 	   break;
rlm@1: 	   case 3:
rlm@1: 	   renderView(BG3HOFS<<8, BG3VOFS<<8,
rlm@1: 	   0x100, 0x000,
rlm@1: 	   0x000, 0x100,
rlm@1: 	   (sizeX -1) <<8,
rlm@1: 	   (sizeY -1) << 8,
rlm@1: 	   true);
rlm@1: 	   break;
rlm@1: 	   }
rlm@1: 	 */
rlm@1: }
rlm@1: 
rlm@1: void MapView::renderRotScreen(u16 control)
rlm@1: {
rlm@1: 	u16 *palette    = (u16 *)paletteRAM;
rlm@1: 	u8 * charBase   = &vram[((control >> 2) & 0x03) * 0x4000];
rlm@1: 	u8 * screenBase = (u8 *)&vram[((control >> 8) & 0x1f) * 0x800];
rlm@1: 	u8 * bmp        = data;
rlm@1: 
rlm@1: 	int sizeX = 128;
rlm@1: 	int sizeY = 128;
rlm@1: 	switch ((control >> 14) & 3)
rlm@1: 	{
rlm@1: 	case 0:
rlm@1: 		break;
rlm@1: 	case 1:
rlm@1: 		sizeX = sizeY = 256;
rlm@1: 		break;
rlm@1: 	case 2:
rlm@1: 		sizeX = sizeY = 512;
rlm@1: 		break;
rlm@1: 	case 3:
rlm@1: 		sizeX = sizeY = 1024;
rlm@1: 		break;
rlm@1: 	}
rlm@1: 
rlm@1: 	w = sizeX;
rlm@1: 	h = sizeY;
rlm@1: 
rlm@1: 	if (control & 0x80)
rlm@1: 	{
rlm@1: 		for (int y = 0; y < sizeY; y++)
rlm@1: 		{
rlm@1: 			for (int x = 0; x < sizeX; x++)
rlm@1: 			{
rlm@1: 				int tile = screenBase[(x>>3) + (y>>3)*(w>>3)];
rlm@1: 
rlm@1: 				int tileX = (x & 7);
rlm@1: 				int tileY = y & 7;
rlm@1: 
rlm@1: 				u8  color  = charBase[tile * 64 + tileY * 8 + tileX];
rlm@1: 				u16 color2 = palette[color];
rlm@1: 
rlm@1: 				*bmp++ = ((color2 >> 10) & 0x1f) << 3;
rlm@1: 				*bmp++ = ((color2 >> 5) & 0x1f) << 3;
rlm@1: 				*bmp++ = (color2 & 0x1f) << 3;
rlm@1: 			}
rlm@1: 		}
rlm@1: 	}
rlm@1: 	else
rlm@1: 	{
rlm@1: 		for (int y = 0; y < sizeY; y++)
rlm@1: 		{
rlm@1: 			for (int x = 0; x < sizeX; x++)
rlm@1: 			{
rlm@1: 				int tile = screenBase[(x>>3) + (y>>3)*(w>>3)];
rlm@1: 
rlm@1: 				int tileX = (x & 7);
rlm@1: 				int tileY = y & 7;
rlm@1: 
rlm@1: 				u8  color  = charBase[tile * 64 + tileY * 8 + tileX];
rlm@1: 				u16 color2 = palette[color];
rlm@1: 
rlm@1: 				*bmp++ = ((color2 >> 10) & 0x1f) << 3;
rlm@1: 				*bmp++ = ((color2 >> 5) & 0x1f) << 3;
rlm@1: 				*bmp++ = (color2 & 0x1f) << 3;
rlm@1: 			}
rlm@1: 		}
rlm@1: 	}
rlm@1: 
rlm@1: 	u32 xx;
rlm@1: 	u32 yy;
rlm@1: 
rlm@1: 	switch (bg)
rlm@1: 	{
rlm@1: 	case 2:
rlm@1: 		xx = BG2X_L | BG2X_H << 16;
rlm@1: 		yy = BG2Y_L | BG2Y_H << 16;
rlm@1: 
rlm@1: 		/*
rlm@1: 		      renderView(xx, yy,
rlm@1: 		      BG2PA, BG2PC,
rlm@1: 		      BG2PB, BG2PD,
rlm@1: 		      (sizeX -1) <<8,
rlm@1: 		      (sizeY -1) << 8,
rlm@1: 		      (control & 0x2000) != 0);
rlm@1: 		 */
rlm@1: 		break;
rlm@1: 	case 3:
rlm@1: 		xx = BG3X_L | BG3X_H << 16;
rlm@1: 		yy = BG3Y_L | BG3Y_H << 16;
rlm@1: 		/*
rlm@1: 		      renderView(xx, yy,
rlm@1: 		      BG3PA, BG3PC,
rlm@1: 		      BG3PB, BG3PD,
rlm@1: 		      (sizeX -1) <<8,
rlm@1: 		      (sizeY -1) << 8,
rlm@1: 		      (control & 0x2000) != 0);
rlm@1: 		 */
rlm@1: 		break;
rlm@1: 	}
rlm@1: }
rlm@1: 
rlm@1: void MapView::renderMode0()
rlm@1: {
rlm@1: 	renderTextScreen(control);
rlm@1: }
rlm@1: 
rlm@1: void MapView::renderMode1()
rlm@1: {
rlm@1: 	switch (bg)
rlm@1: 	{
rlm@1: 	case 0:
rlm@1: 	case 1:
rlm@1: 		renderTextScreen(control);
rlm@1: 		break;
rlm@1: 	case 2:
rlm@1: 		renderRotScreen(control);
rlm@1: 		break;
rlm@1: 	default:
rlm@1: 		bg      = 0;
rlm@1: 		control = BG0CNT;
rlm@1: 		renderTextScreen(control);
rlm@1: 		break;
rlm@1: 	}
rlm@1: }
rlm@1: 
rlm@1: void MapView::renderMode2()
rlm@1: {
rlm@1: 	switch (bg)
rlm@1: 	{
rlm@1: 	case 2:
rlm@1: 	case 3:
rlm@1: 		renderRotScreen(control);
rlm@1: 		break;
rlm@1: 	default:
rlm@1: 		bg      = 2;
rlm@1: 		control = BG2CNT;
rlm@1: 		renderRotScreen(control);
rlm@1: 		break;
rlm@1: 	}
rlm@1: }
rlm@1: 
rlm@1: void MapView::renderMode3()
rlm@1: {
rlm@1: 	u8 * bmp = data;
rlm@1: 	u16 *src = (u16 *)&vram[0];
rlm@1: 
rlm@1: 	w = 240;
rlm@1: 	h = 160;
rlm@1: 
rlm@1: 	for (int y = 0; y < 160; y++)
rlm@1: 	{
rlm@1: 		for (int x = 0; x < 240; x++)
rlm@1: 		{
rlm@1: 			u16 data = *src++;
rlm@1: 			*bmp++ = ((data >> 10) & 0x1f) << 3;
rlm@1: 			*bmp++ = ((data >> 5) & 0x1f) << 3;
rlm@1: 			*bmp++ = (data & 0x1f) << 3;
rlm@1: 		}
rlm@1: 	}
rlm@1: 	bg = 2;
rlm@1: }
rlm@1: 
rlm@1: void MapView::renderMode4()
rlm@1: {
rlm@1: 	u8 * bmp = data;
rlm@1: 	u8 * src = frame ? &vram[0xa000] : &vram[0];
rlm@1: 	u16 *pal = (u16 *)&paletteRAM[0];
rlm@1: 
rlm@1: 	w = 240;
rlm@1: 	h = 160;
rlm@1: 
rlm@1: 	for (int y = 0; y < 160; y++)
rlm@1: 	{
rlm@1: 		for (int x = 0; x < 240; x++)
rlm@1: 		{
rlm@1: 			u8  c    = *src++;
rlm@1: 			u16 data = pal[c];
rlm@1: 			*bmp++ = ((data >> 10) & 0x1f) << 3;
rlm@1: 			*bmp++ = ((data >> 5) & 0x1f) << 3;
rlm@1: 			*bmp++ = (data & 0x1f) << 3;
rlm@1: 		}
rlm@1: 	}
rlm@1: 	bg = 2;
rlm@1: }
rlm@1: 
rlm@1: void MapView::renderMode5()
rlm@1: {
rlm@1: 	u8 * bmp = data;
rlm@1: 	u16 *src = (u16 *)(frame ? &vram[0xa000] : &vram[0]);
rlm@1: 
rlm@1: 	w = 160;
rlm@1: 	h = 128;
rlm@1: 
rlm@1: 	for (int y = 0; y < 128; y++)
rlm@1: 	{
rlm@1: 		for (int x = 0; x < 160; x++)
rlm@1: 		{
rlm@1: 			u16 data = *src++;
rlm@1: 			*bmp++ = ((data >> 10) & 0x1f) << 3;
rlm@1: 			*bmp++ = ((data >> 5) & 0x1f) << 3;
rlm@1: 			*bmp++ = (data & 0x1f) << 3;
rlm@1: 		}
rlm@1: 	}
rlm@1: 	bg = 2;
rlm@1: }
rlm@1: 
rlm@1: void MapView::OnRefresh()
rlm@1: {
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void MapView::paint()
rlm@1: {
rlm@1: 	if (vram == NULL)
rlm@1: 		return;
rlm@1: 	int mode = DISPCNT & 7;
rlm@1: 
rlm@1: 	switch (bg)
rlm@1: 	{
rlm@1: 	default:
rlm@1: 	case 0:
rlm@1: 		control = BG0CNT;
rlm@1: 		break;
rlm@1: 	case 1:
rlm@1: 		control = BG1CNT;
rlm@1: 		break;
rlm@1: 	case 2:
rlm@1: 		control = BG2CNT;
rlm@1: 		break;
rlm@1: 	case 3:
rlm@1: 		control = BG3CNT;
rlm@1: 		break;
rlm@1: 	}
rlm@1: 
rlm@1: 	switch (mode)
rlm@1: 	{
rlm@1: 	case 0:
rlm@1: 		renderMode0();
rlm@1: 		break;
rlm@1: 	case 1:
rlm@1: 		renderMode1();
rlm@1: 		break;
rlm@1: 	case 2:
rlm@1: 		renderMode2();
rlm@1: 		break;
rlm@1: 	case 3:
rlm@1: 		renderMode3();
rlm@1: 		break;
rlm@1: 	case 4:
rlm@1: 		renderMode4();
rlm@1: 		break;
rlm@1: 	case 5:
rlm@1: 		renderMode5();
rlm@1: 		break;
rlm@1: 	}
rlm@1: 	enableButtons(mode);
rlm@1: 	SIZE s;
rlm@1: 
rlm@1: 	if (mapView.getStretch())
rlm@1: 	{
rlm@1: 		mapView.setSize(w, h);
rlm@1: 		s.cx = s.cy = 1;
rlm@1: 		mapView.SetScrollSizes(MM_TEXT, s);
rlm@1: 	}
rlm@1: 	else
rlm@1: 	{
rlm@1: 		mapView.setSize(w, h);
rlm@1: 		s.cx = w;
rlm@1: 		s.cy = h;
rlm@1: 		mapView.SetScrollSizes(MM_TEXT, s);
rlm@1: 	}
rlm@1: 
rlm@1: 	mapView.refresh();
rlm@1: 
rlm@1: 	CString buffer;
rlm@1: 
rlm@1: 	u32 charBase   = ((control >> 2) & 0x03) * 0x4000 + 0x6000000;
rlm@1: 	u32 screenBase = ((control >> 8) & 0x1f) * 0x800 + 0x6000000;
rlm@1: 
rlm@1: 	buffer.Format("%d", mode);
rlm@1: 	m_mode.SetWindowText(buffer);
rlm@1: 
rlm@1: 	if (mode >= 3)
rlm@1: 	{
rlm@1: 		m_mapbase.SetWindowText("");
rlm@1: 		m_charbase.SetWindowText("");
rlm@1: 	}
rlm@1: 	else
rlm@1: 	{
rlm@1: 		buffer.Format("0x%08X", screenBase);
rlm@1: 		m_mapbase.SetWindowText(buffer);
rlm@1: 
rlm@1: 		buffer.Format("0x%08X", charBase);
rlm@1: 		m_charbase.SetWindowText(buffer);
rlm@1: 	}
rlm@1: 
rlm@1: 	buffer.Format("%dx%d", w, h);
rlm@1: 	m_dim.SetWindowText(buffer);
rlm@1: 
rlm@1: 	m_numcolors.SetWindowText(control & 0x80 ? "256" : "16");
rlm@1: 
rlm@1: 	buffer.Format("%d", control & 3);
rlm@1: 	m_priority.SetWindowText(buffer);
rlm@1: 
rlm@1: 	m_mosaic.SetWindowText(control & 0x40 ? "1" : "0");
rlm@1: 
rlm@1: 	m_overflow.SetWindowText(bg <= 1 ? "" :
rlm@1: 	                         control & 0x2000 ? "1" : "0");
rlm@1: }
rlm@1: 
rlm@1: BOOL MapView::OnInitDialog()
rlm@1: {
rlm@1: 	CDialog::OnInitDialog();
rlm@1: 
rlm@1: 	DIALOG_SIZER_START(sz)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_MAP_VIEW, DS_SizeX | DS_SizeY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_REFRESH, DS_MoveY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_CLOSE, DS_MoveY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_SAVE,  DS_MoveY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_COLOR, DS_MoveY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_R, DS_MoveY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_G, DS_MoveY)
rlm@1: 	DIALOG_SIZER_ENTRY(IDC_B, DS_MoveY)
rlm@1: 	DIALOG_SIZER_END()
rlm@1: 	SetData(sz,
rlm@1: 	        TRUE,
rlm@1: 	        HKEY_CURRENT_USER,
rlm@1: 	        "Software\\Emulators\\VisualBoyAdvance\\Viewer\\MapView",
rlm@1: 	        NULL);
rlm@1: 
rlm@1: 	SIZE size;
rlm@1: 	size.cx = 1;
rlm@1: 	size.cy = 1;
rlm@1: 	mapView.SetScrollSizes(MM_TEXT, size);
rlm@1: 	int s = regQueryDwordValue("mapViewStretch", 0);
rlm@1: 	if (s)
rlm@1: 		mapView.setStretch(true);
rlm@1: 	((CButton *)GetDlgItem(IDC_STRETCH))->SetCheck(s);
rlm@1: 	paint();
rlm@1: 
rlm@1: 	return TRUE; // return TRUE unless you set the focus to a control
rlm@1: 	             // EXCEPTION: OCX Property Pages should return FALSE
rlm@1: }
rlm@1: 
rlm@1: void MapView::PostNcDestroy()
rlm@1: {
rlm@1: 	delete this;
rlm@1: }
rlm@1: 
rlm@1: void MapView::enableButtons(int mode)
rlm@1: {
rlm@1: 	bool enable[6] = { true, true, true, true, true, true };
rlm@1: 
rlm@1: 	switch (mode)
rlm@1: 	{
rlm@1: 	case 0:
rlm@1: 		enable[4] = false;
rlm@1: 		enable[5] = false;
rlm@1: 		break;
rlm@1: 	case 1:
rlm@1: 		enable[3] = false;
rlm@1: 		enable[4] = false;
rlm@1: 		enable[5] = false;
rlm@1: 		break;
rlm@1: 	case 2:
rlm@1: 		enable[0] = false;
rlm@1: 		enable[1] = false;
rlm@1: 		enable[4] = false;
rlm@1: 		enable[5] = false;
rlm@1: 		break;
rlm@1: 	case 3:
rlm@1: 		enable[0] = false;
rlm@1: 		enable[1] = false;
rlm@1: 		enable[2] = false;
rlm@1: 		enable[3] = false;
rlm@1: 		enable[4] = false;
rlm@1: 		enable[5] = false;
rlm@1: 		break;
rlm@1: 	case 4:
rlm@1: 		enable[0] = false;
rlm@1: 		enable[1] = false;
rlm@1: 		enable[2] = false;
rlm@1: 		enable[3] = false;
rlm@1: 		break;
rlm@1: 	case 5:
rlm@1: 		enable[0] = false;
rlm@1: 		enable[1] = false;
rlm@1: 		enable[2] = false;
rlm@1: 		enable[3] = false;
rlm@1: 		break;
rlm@1: 	}
rlm@1: 	GetDlgItem(IDC_BG0)->EnableWindow(enable[0]);
rlm@1: 	GetDlgItem(IDC_BG1)->EnableWindow(enable[1]);
rlm@1: 	GetDlgItem(IDC_BG2)->EnableWindow(enable[2]);
rlm@1: 	GetDlgItem(IDC_BG3)->EnableWindow(enable[3]);
rlm@1: 	GetDlgItem(IDC_FRAME_0)->EnableWindow(enable[4]);
rlm@1: 	GetDlgItem(IDC_FRAME_1)->EnableWindow(enable[5]);
rlm@1: 	int id = IDC_BG0;
rlm@1: 	switch (bg)
rlm@1: 	{
rlm@1: 	case 1:
rlm@1: 		id = IDC_BG1;
rlm@1: 		break;
rlm@1: 	case 2:
rlm@1: 		id = IDC_BG2;
rlm@1: 		break;
rlm@1: 	case 3:
rlm@1: 		id = IDC_BG3;
rlm@1: 		break;
rlm@1: 	}
rlm@1: 	CheckRadioButton(IDC_BG0, IDC_BG3, id);
rlm@1: 	id = IDC_FRAME_0;
rlm@1: 	if (frame != 0)
rlm@1: 		id = IDC_FRAME_1;
rlm@1: 	CheckRadioButton(IDC_FRAME_0, IDC_FRAME_1, id);
rlm@1: }
rlm@1: 
rlm@1: void MapView::OnFrame0()
rlm@1: {
rlm@1: 	frame = 0;
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void MapView::OnFrame1()
rlm@1: {
rlm@1: 	frame = 1;
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void MapView::OnBg0()
rlm@1: {
rlm@1: 	bg      = 0;
rlm@1: 	control = BG0CNT;
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void MapView::OnBg1()
rlm@1: {
rlm@1: 	bg      = 1;
rlm@1: 	control = BG1CNT;
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void MapView::OnBg2()
rlm@1: {
rlm@1: 	bg      = 2;
rlm@1: 	control = BG2CNT;
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void MapView::OnBg3()
rlm@1: {
rlm@1: 	bg      = 3;
rlm@1: 	control = BG3CNT;
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void MapView::OnStretch()
rlm@1: {
rlm@1: 	mapView.setStretch(!mapView.getStretch());
rlm@1: 	paint();
rlm@1: 	regSetDwordValue("mapViewStretch", mapView.getStretch());
rlm@1: }
rlm@1: 
rlm@1: void MapView::OnAutoUpdate()
rlm@1: {
rlm@1: 	autoUpdate = !autoUpdate;
rlm@1: 	if (autoUpdate)
rlm@1: 	{
rlm@1: 		theApp.winAddUpdateListener(this);
rlm@1: 	}
rlm@1: 	else
rlm@1: 	{
rlm@1: 		theApp.winRemoveUpdateListener(this);
rlm@1: 	}
rlm@1: }
rlm@1: 
rlm@1: void MapView::update()
rlm@1: {
rlm@1: 	paint();
rlm@1: }
rlm@1: 
rlm@1: void MapView::OnClose()
rlm@1: {
rlm@1: 	theApp.winRemoveUpdateListener(this);
rlm@1: 
rlm@1: 	DestroyWindow();
rlm@1: }
rlm@1: 
rlm@1: u32 MapView::GetTextClickAddress(u32 base, int x, int y)
rlm@1: {
rlm@1: 	if (y > 255 && h > 256)
rlm@1: 	{
rlm@1: 		base += 0x800;
rlm@1: 		if (w > 256)
rlm@1: 			base += 0x800;
rlm@1: 	}
rlm@1: 	if (x >= 256)
rlm@1: 		base += 0x800;
rlm@1: 	x    &= 255;
rlm@1: 	y    &= 255;
rlm@1: 	base += (x>>3)*2 + 64*(y>>3);
rlm@1: 
rlm@1: 	return base;
rlm@1: }
rlm@1: 
rlm@1: u32 MapView::GetClickAddress(int x, int y)
rlm@1: {
rlm@1: 	int mode = DISPCNT & 7;
rlm@1: 
rlm@1: 	u32 base = ((control >> 8) & 0x1f) * 0x800 + 0x6000000;
rlm@1: 
rlm@1: 	// all text bgs (16 bits)
rlm@1: 	if (mode == 0 || (mode < 3 && bg < 2))
rlm@1: 	{
rlm@1: 		return GetTextClickAddress(base, x, y);
rlm@1: 	}
rlm@1: 	// rot bgs (8 bits)
rlm@1: 	if (mode < 3)
rlm@1: 	{
rlm@1: 		return base + (x>>3) + (w>>3)*(y>>3);
rlm@1: 	}
rlm@1: 	// mode 3/5 (16 bits)
rlm@1: 	if (mode != 4)
rlm@1: 	{
rlm@1: 		return 0x6000000 + 0xa000*frame + 2*x + w*y*2;
rlm@1: 	}
rlm@1: 	// mode 4 (8 bits)
rlm@1: 	return 0x6000000 + 0xa000*frame + x + w*y;
rlm@1: }
rlm@1: 
rlm@1: LRESULT MapView::OnMapInfo(WPARAM wParam, LPARAM lParam)
rlm@1: {
rlm@1: 	u8 *colors = (u8 *)lParam;
rlm@1: 	mapViewZoom.setColors(colors);
rlm@1: 
rlm@1: 	int x = wParam & 0xffff;
rlm@1: 	int y = (wParam >> 16);
rlm@1: 
rlm@1: 	CString buffer;
rlm@1: 	buffer.Format("(%d,%d)", x, y);
rlm@1: 	GetDlgItem(IDC_XY)->SetWindowText(buffer);
rlm@1: 
rlm@1: 	u32 address = GetClickAddress(x, y);
rlm@1: 	buffer.Format("0x%08X", address);
rlm@1: 	GetDlgItem(IDC_ADDRESS)->SetWindowText(buffer);
rlm@1: 
rlm@1: 	int mode = DISPCNT & 7;
rlm@1: 	if (mode >= 3)
rlm@1: 	{
rlm@1: 		// bitmap modes
rlm@1: 		GetDlgItem(IDC_TILE_NUM)->SetWindowText("---");
rlm@1: 		GetDlgItem(IDC_FLIP)->SetWindowText("--");
rlm@1: 		GetDlgItem(IDC_PALETTE_NUM)->SetWindowText("---");
rlm@1: 	}
rlm@1: 	else if (mode == 0 || bg < 2)
rlm@1: 	{
rlm@1: 		// text bgs
rlm@1: 		u16 value = *((u16 *)&vram[address - 0x6000000]);
rlm@1: 
rlm@1: 		int tile = value & 1023;
rlm@1: 		buffer.Format("%d", tile);
rlm@1: 		GetDlgItem(IDC_TILE_NUM)->SetWindowText(buffer);
rlm@1: 		buffer.Empty();
rlm@1: 		buffer += value & 1024 ? 'H' : '-';
rlm@1: 		buffer += value & 2048 ? 'V' : '-';
rlm@1: 		GetDlgItem(IDC_FLIP)->SetWindowText(buffer);
rlm@1: 
rlm@1: 		if (!(control & 0x80))
rlm@1: 		{
rlm@1: 			buffer.Format("%d", (value >> 12) & 15);
rlm@1: 		}
rlm@1: 		else
rlm@1: 			buffer = "---";
rlm@1: 		GetDlgItem(IDC_PALETTE_NUM)->SetWindowText(buffer);
rlm@1: 	}
rlm@1: 	else
rlm@1: 	{
rlm@1: 		// rot bgs
rlm@1: 		GetDlgItem(IDC_TILE_NUM)->SetWindowText("---");
rlm@1: 		GetDlgItem(IDC_FLIP)->SetWindowText("--");
rlm@1: 		GetDlgItem(IDC_PALETTE_NUM)->SetWindowText("---");
rlm@1: 	}
rlm@1: 
rlm@1: 	return TRUE;
rlm@1: }
rlm@1: 
rlm@1: LRESULT MapView::OnColInfo(WPARAM wParam, LPARAM lParam)
rlm@1: {
rlm@1: 	u16 c = (u16)wParam;
rlm@1: 
rlm@1: 	color.setColor(c);
rlm@1: 
rlm@1: 	int r = (c & 0x1f);
rlm@1: 	int g = (c & 0x3e0) >> 5;
rlm@1: 	int b = (c & 0x7c00) >> 10;
rlm@1: 
rlm@1: 	CString buffer;
rlm@1: 	buffer.Format("R: %d", r);
rlm@1: 	GetDlgItem(IDC_R)->SetWindowText(buffer);
rlm@1: 
rlm@1: 	buffer.Format("G: %d", g);
rlm@1: 	GetDlgItem(IDC_G)->SetWindowText(buffer);
rlm@1: 
rlm@1: 	buffer.Format("B: %d", b);
rlm@1: 	GetDlgItem(IDC_B)->SetWindowText(buffer);
rlm@1: 
rlm@1: 	return TRUE;
rlm@1: }
rlm@1: 
rlm@1: void MapView::saveBMP(const char *name)
rlm@1: {
rlm@1: 	u8 writeBuffer[1024 * 3];
rlm@1: 
rlm@1: 	FILE *fp = fopen(name, "wb");
rlm@1: 
rlm@1: 	if (!fp)
rlm@1: 	{
rlm@1: 		systemMessage(MSG_ERROR_CREATING_FILE, "Error creating file %s", name);
rlm@1: 		return;
rlm@1: 	}
rlm@1: 
rlm@1: 	struct
rlm@1: 	{
rlm@1: 		u8 ident[2];
rlm@1: 		u8 filesize[4];
rlm@1: 		u8 reserved[4];
rlm@1: 		u8 dataoffset[4];
rlm@1: 		u8 headersize[4];
rlm@1: 		u8 width[4];
rlm@1: 		u8 height[4];
rlm@1: 		u8 planes[2];
rlm@1: 		u8 bitsperpixel[2];
rlm@1: 		u8 compression[4];
rlm@1: 		u8 datasize[4];
rlm@1: 		u8 hres[4];
rlm@1: 		u8 vres[4];
rlm@1: 		u8 colors[4];
rlm@1: 		u8 importantcolors[4];
rlm@1: 		u8 pad[2];
rlm@1: 	} bmpheader;
rlm@1: 	memset(&bmpheader, 0, sizeof(bmpheader));
rlm@1: 
rlm@1: 	bmpheader.ident[0] = 'B';
rlm@1: 	bmpheader.ident[1] = 'M';
rlm@1: 
rlm@1: 	u32 fsz = sizeof(bmpheader) + w*h*3;
rlm@1: 	utilPutDword(bmpheader.filesize, fsz);
rlm@1: 	utilPutDword(bmpheader.dataoffset, 0x38);
rlm@1: 	utilPutDword(bmpheader.headersize, 0x28);
rlm@1: 	utilPutDword(bmpheader.width, w);
rlm@1: 	utilPutDword(bmpheader.height, h);
rlm@1: 	utilPutDword(bmpheader.planes, 1);
rlm@1: 	utilPutDword(bmpheader.bitsperpixel, 24);
rlm@1: 	utilPutDword(bmpheader.datasize, 3*w*h);
rlm@1: 
rlm@1: 	fwrite(&bmpheader, 1, sizeof(bmpheader), fp);
rlm@1: 
rlm@1: 	u8 *b = writeBuffer;
rlm@1: 
rlm@1: 	int sizeX = w;
rlm@1: 	int sizeY = h;
rlm@1: 
rlm@1: 	u8 *pixU8 = (u8 *)data+3*w*(h-1);
rlm@1: 	for (int y = 0; y < sizeY; y++)
rlm@1: 	{
rlm@1: 		for (int x = 0; x < sizeX; x++)
rlm@1: 		{
rlm@1: 			*b++ = *pixU8++; // B
rlm@1: 			*b++ = *pixU8++; // G
rlm@1: 			*b++ = *pixU8++; // R
rlm@1: 		}
rlm@1: 		pixU8 -= 2*3*w;
rlm@1: 		fwrite(writeBuffer, 1, 3*w, fp);
rlm@1: 
rlm@1: 		b = writeBuffer;
rlm@1: 	}
rlm@1: 
rlm@1: 	fclose(fp);
rlm@1: }
rlm@1: 
rlm@1: void MapView::savePNG(const char *name)
rlm@1: {
rlm@1: 	u8 writeBuffer[1024 * 3];
rlm@1: 
rlm@1: 	FILE *fp = fopen(name, "wb");
rlm@1: 
rlm@1: 	if (!fp)
rlm@1: 	{
rlm@1: 		systemMessage(MSG_ERROR_CREATING_FILE, "Error creating file %s", name);
rlm@1: 		return;
rlm@1: 	}
rlm@1: 
rlm@1: 	png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING,
rlm@1: 	                                              NULL,
rlm@1: 	                                              NULL,
rlm@1: 	                                              NULL);
rlm@1: 	if (!png_ptr)
rlm@1: 	{
rlm@1: 		fclose(fp);
rlm@1: 		return;
rlm@1: 	}
rlm@1: 
rlm@1: 	png_infop info_ptr = png_create_info_struct(png_ptr);
rlm@1: 
rlm@1: 	if (!info_ptr)
rlm@1: 	{
rlm@1: 		png_destroy_write_struct(&png_ptr, NULL);
rlm@1: 		fclose(fp);
rlm@1: 		return;
rlm@1: 	}
rlm@1: 
rlm@1: 	if (setjmp(png_ptr->jmpbuf))
rlm@1: 	{
rlm@1: 		png_destroy_write_struct(&png_ptr, NULL);
rlm@1: 		fclose(fp);
rlm@1: 		return;
rlm@1: 	}
rlm@1: 
rlm@1: 	png_init_io(png_ptr, fp);
rlm@1: 
rlm@1: 	png_set_IHDR(png_ptr,
rlm@1: 	             info_ptr,
rlm@1: 	             w,
rlm@1: 	             h,
rlm@1: 	             8,
rlm@1: 	             PNG_COLOR_TYPE_RGB,
rlm@1: 	             PNG_INTERLACE_NONE,
rlm@1: 	             PNG_COMPRESSION_TYPE_DEFAULT,
rlm@1: 	             PNG_FILTER_TYPE_DEFAULT);
rlm@1: 
rlm@1: 	png_write_info(png_ptr, info_ptr);
rlm@1: 
rlm@1: 	u8 *b = writeBuffer;
rlm@1: 
rlm@1: 	int sizeX = w;
rlm@1: 	int sizeY = h;
rlm@1: 
rlm@1: 	u8 *pixU8 = (u8 *)data;
rlm@1: 	for (int y = 0; y < sizeY; y++)
rlm@1: 	{
rlm@1: 		for (int x = 0; x < sizeX; x++)
rlm@1: 		{
rlm@1: 			int blue  = *pixU8++;
rlm@1: 			int green = *pixU8++;
rlm@1: 			int red   = *pixU8++;
rlm@1: 
rlm@1: 			*b++ = red;
rlm@1: 			*b++ = green;
rlm@1: 			*b++ = blue;
rlm@1: 		}
rlm@1: 		png_write_row(png_ptr, writeBuffer);
rlm@1: 
rlm@1: 		b = writeBuffer;
rlm@1: 	}
rlm@1: 
rlm@1: 	png_write_end(png_ptr, info_ptr);
rlm@1: 
rlm@1: 	png_destroy_write_struct(&png_ptr, &info_ptr);
rlm@1: 
rlm@1: 	fclose(fp);
rlm@1: }
rlm@1: 
rlm@1: void MapView::OnSave()
rlm@1: {
rlm@1: 	CString filename;
rlm@1: 
rlm@1: 	if (theApp.captureFormat == 0)
rlm@1: 		filename = "map.png";
rlm@1: 	else
rlm@1: 		filename = "map.bmp";
rlm@1: 
rlm@1: 	LPCTSTR exts[] = {".png", ".bmp", NULL };
rlm@1: 
rlm@1: 	CString filter = winResLoadFilter(IDS_FILTER_PNG);
rlm@1: 	CString title  = winResLoadString(IDS_SELECT_CAPTURE_NAME);
rlm@1: 
rlm@1: 	FileDlg dlg(this,
rlm@1: 	            filename,
rlm@1: 	            filter,
rlm@1: 	            theApp.captureFormat ? 2 : 1,
rlm@1: 	            theApp.captureFormat ? "BMP" : "PNG",
rlm@1: 	            exts,
rlm@1: 	            "",
rlm@1: 	            title,
rlm@1: 	            true);
rlm@1: 
rlm@1: 	if (dlg.DoModal() == IDCANCEL)
rlm@1: 	{
rlm@1: 		return;
rlm@1: 	}
rlm@1: 
rlm@1: 	if (dlg.getFilterIndex() == 2)
rlm@1: 		saveBMP(dlg.GetPathName());
rlm@1: 	else
rlm@1: 		savePNG(dlg.GetPathName());
rlm@1: }
rlm@1: