// VisualBoyAdvance - Nintendo Gameboy/GameboyAdvance (TM) emulator. // Copyright (C) 1999-2003 Forgotten // Copyright (C) 2004 Forgotten and the VBA development team // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2, or(at your option) // any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software Foundation, // Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // OamView.cpp : implementation file // #include "stdafx.h" #include "vba.h" #include "FileDlg.h" #include "OamView.h" #include "Reg.h" #include "WinResUtil.h" #include "../System.h" #include "../GBA.h" #include "../Globals.h" #include "../NLS.h" #include "../Util.h" extern "C" { #include } #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // OamView dialog OamView::OamView(CWnd* pParent /*=NULL*/) : ResizeDlg(OamView::IDD, pParent) { //{{AFX_DATA_INIT(OamView) m_stretch = FALSE; //}}AFX_DATA_INIT autoUpdate = false; memset(&bmpInfo.bmiHeader, 0, sizeof(bmpInfo.bmiHeader)); bmpInfo.bmiHeader.biSize = sizeof(bmpInfo.bmiHeader); bmpInfo.bmiHeader.biWidth = 32; bmpInfo.bmiHeader.biHeight = 32; bmpInfo.bmiHeader.biPlanes = 1; bmpInfo.bmiHeader.biBitCount = 24; bmpInfo.bmiHeader.biCompression = BI_RGB; data = (u8 *)calloc(1, 3 * 64 * 64); oamView.setData(data); oamView.setBmpInfo(&bmpInfo); number = 0; } void OamView::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(OamView) DDX_Control(pDX, IDC_SPRITE, m_sprite); DDX_Check(pDX, IDC_STRETCH, m_stretch); //}}AFX_DATA_MAP DDX_Control(pDX, IDC_COLOR, color); DDX_Control(pDX, IDC_OAM_VIEW, oamView); DDX_Control(pDX, IDC_OAM_VIEW_ZOOM, oamZoom); } BEGIN_MESSAGE_MAP(OamView, CDialog) //{{AFX_MSG_MAP(OamView) ON_BN_CLICKED(IDC_SAVE, OnSave) ON_BN_CLICKED(IDC_STRETCH, OnStretch) ON_BN_CLICKED(IDC_AUTO_UPDATE, OnAutoUpdate) ON_EN_CHANGE(IDC_SPRITE, OnChangeSprite) ON_BN_CLICKED(IDC_CLOSE, OnClose) ON_WM_HSCROLL() //}}AFX_MSG_MAP ON_MESSAGE(WM_MAPINFO, OnMapInfo) ON_MESSAGE(WM_COLINFO, OnColInfo) END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // OamView message handlers OamView::~OamView() { free(data); data = NULL; } void OamView::paint() { if(oam == NULL || paletteRAM == NULL || vram == NULL) return; render(); oamView.setSize(w,h); oamView.refresh(); } void OamView::update() { paint(); } void OamView::setAttributes(u16 a0, u16 a1, u16 a2) { CString buffer; int y = a0 & 255; int rot = a0 & 512; int mode = (a0 >> 10) & 3; int mosaic = a0 & 4096; int color = a0 & 8192; int duple = a0 & 1024; int shape = (a0 >> 14) & 3; int x = a1 & 511; int rotParam = (a1 >> 9) & 31; int flipH = a1 & 4096; int flipV = a1 & 8192; int size = (a1 >> 14) & 3; int tile = a2 & 1023; int prio = (a2 >> 10) & 3; int pal = (a2 >> 12) & 15; buffer.Format("%d,%d", x,y); GetDlgItem(IDC_POS)->SetWindowText(buffer); buffer.Format("%d", mode); GetDlgItem(IDC_MODE)->SetWindowText(buffer); GetDlgItem(IDC_COLORS)->SetWindowText(color ? "256" : "16"); buffer.Format("%d", pal); GetDlgItem(IDC_PALETTE)->SetWindowText(buffer); buffer.Format("%d", tile); GetDlgItem(IDC_TILE)->SetWindowText(buffer); buffer.Format("%d", prio); GetDlgItem(IDC_PRIO)->SetWindowText(buffer); buffer.Format("%d,%d", w,h); GetDlgItem(IDC_SIZE2)->SetWindowText(buffer); if(rot) { buffer.Format("%d", rotParam); } else buffer.Empty(); GetDlgItem(IDC_ROT)->SetWindowText(buffer); buffer.Empty(); if(rot) buffer += 'R'; else buffer += ' '; if(!rot) { if(flipH) buffer += 'H'; else buffer += ' '; if(flipV) buffer += 'V'; else buffer += ' '; } else { buffer += ' '; buffer += ' '; } if(mosaic) buffer += 'M'; else buffer += ' '; if(duple) buffer += 'D'; else buffer += ' '; GetDlgItem(IDC_FLAGS)->SetWindowText(buffer); } void OamView::render() { int m=0; if(oam == NULL || paletteRAM == NULL || vram == NULL) return; u16 *sprites = &((u16 *)oam)[4*number]; u16 *spritePalette = &((u16 *)paletteRAM)[0x100]; u8 *bmp = data; u16 a0 = *sprites++; u16 a1 = *sprites++; u16 a2 = *sprites++; int sizeY = 8; int sizeX = 8; switch(((a0 >>12) & 0x0c)|(a1>>14)) { case 0: break; case 1: sizeX = sizeY = 16; break; case 2: sizeX = sizeY = 32; break; case 3: sizeX = sizeY = 64; break; case 4: sizeX = 16; break; case 5: sizeX = 32; break; case 6: sizeX = 32; sizeY = 16; break; case 7: sizeX = 64; sizeY = 32; break; case 8: sizeY = 16; break; case 9: sizeY = 32; break; case 10: sizeX = 16; sizeY = 32; break; case 11: sizeX = 32; sizeY = 64; break; default: return; } w = sizeX; h = sizeY; setAttributes(a0,a1,a2); int sy = (a0 & 255); if(a0 & 0x2000) { int c = (a2 & 0x3FF); // if((DISPCNT & 7) > 2 && (c < 512)) // return; int inc = 32; if(DISPCNT & 0x40) inc = sizeX >> 2; else c &= 0x3FE; for(int y = 0; y < sizeY; y++) { for(int x = 0; x < sizeX; x++) { u32 color = vram[0x10000 + (((c + (y>>3) * inc)* 32 + (y & 7) * 8 + (x >> 3) * 64 + (x & 7))&0x7FFF)]; color = spritePalette[color]; *bmp++ = ((color >> 10) & 0x1f) << 3; *bmp++ = ((color >> 5) & 0x1f) << 3; *bmp++ = (color & 0x1f) << 3; } } } else { int c = (a2 & 0x3FF); // if((DISPCNT & 7) > 2 && (c < 512)) // continue; int inc = 32; if(DISPCNT & 0x40) inc = sizeX >> 3; int palette = (a2 >> 8) & 0xF0; for(int y = 0; y < sizeY; y++) { for(int x = 0; x < sizeX; x++) { u32 color = vram[0x10000 + (((c + (y>>3) * inc)* 32 + (y & 7) * 4 + (x >> 3) * 32 + ((x & 7)>>1))&0x7FFF)]; if(x & 1) color >>= 4; else color &= 0x0F; color = spritePalette[palette+color]; *bmp++ = ((color >> 10) & 0x1f) << 3; *bmp++ = ((color >> 5) & 0x1f) << 3; *bmp++ = (color & 0x1f) << 3; } } } } void OamView::saveBMP(const char *name) { u8 writeBuffer[1024 * 3]; FILE *fp = fopen(name,"wb"); if(!fp) { systemMessage(MSG_ERROR_CREATING_FILE, "Error creating file %s", name); return; } struct { u8 ident[2]; u8 filesize[4]; u8 reserved[4]; u8 dataoffset[4]; u8 headersize[4]; u8 width[4]; u8 height[4]; u8 planes[2]; u8 bitsperpixel[2]; u8 compression[4]; u8 datasize[4]; u8 hres[4]; u8 vres[4]; u8 colors[4]; u8 importantcolors[4]; u8 pad[2]; } bmpheader; memset(&bmpheader, 0, sizeof(bmpheader)); bmpheader.ident[0] = 'B'; bmpheader.ident[1] = 'M'; u32 fsz = sizeof(bmpheader) + w*h*3; utilPutDword(bmpheader.filesize, fsz); utilPutDword(bmpheader.dataoffset, 0x38); utilPutDword(bmpheader.headersize, 0x28); utilPutDword(bmpheader.width, w); utilPutDword(bmpheader.height, h); utilPutDword(bmpheader.planes, 1); utilPutDword(bmpheader.bitsperpixel, 24); utilPutDword(bmpheader.datasize, 3*w*h); fwrite(&bmpheader, 1, sizeof(bmpheader), fp); u8 *b = writeBuffer; int sizeX = w; int sizeY = h; u8 *pixU8 = (u8 *)data+3*w*(h-1); for(int y = 0; y < sizeY; y++) { for(int x = 0; x < sizeX; x++) { *b++ = *pixU8++; // B *b++ = *pixU8++; // G *b++ = *pixU8++; // R } pixU8 -= 2*3*w; fwrite(writeBuffer, 1, 3*w, fp); b = writeBuffer; } fclose(fp); } void OamView::savePNG(const char *name) { u8 writeBuffer[1024 * 3]; FILE *fp = fopen(name,"wb"); if(!fp) { systemMessage(MSG_ERROR_CREATING_FILE, "Error creating file %s", name); return; } png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); if(!png_ptr) { fclose(fp); return; } png_infop info_ptr = png_create_info_struct(png_ptr); if(!info_ptr) { png_destroy_write_struct(&png_ptr,NULL); fclose(fp); return; } if(setjmp(png_ptr->jmpbuf)) { png_destroy_write_struct(&png_ptr,NULL); fclose(fp); return; } png_init_io(png_ptr,fp); png_set_IHDR(png_ptr, info_ptr, w, h, 8, PNG_COLOR_TYPE_RGB, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT); png_write_info(png_ptr,info_ptr); u8 *b = writeBuffer; int sizeX = w; int sizeY = h; u8 *pixU8 = (u8 *)data; for(int y = 0; y < sizeY; y++) { for(int x = 0; x < sizeX; x++) { int blue = *pixU8++; int green = *pixU8++; int red = *pixU8++; *b++ = red; *b++ = green; *b++ = blue; } png_write_row(png_ptr,writeBuffer); b = writeBuffer; } png_write_end(png_ptr, info_ptr); png_destroy_write_struct(&png_ptr, &info_ptr); fclose(fp); } void OamView::OnSave() { CString captureBuffer; if(theApp.captureFormat == 0) captureBuffer = "oam.png"; else captureBuffer = "oam.bmp"; LPCTSTR exts[] = {".png", ".bmp" }; CString filter = theApp.winLoadFilter(IDS_FILTER_PNG); CString title = winResLoadString(IDS_SELECT_CAPTURE_NAME); FileDlg dlg(this, captureBuffer, filter, theApp.captureFormat ? 2 : 1, theApp.captureFormat ? "BMP" : "PNG", exts, "", title, true); if(dlg.DoModal() == IDCANCEL) { return; } captureBuffer = dlg.GetPathName(); if(dlg.getFilterIndex() == 2) saveBMP(captureBuffer); else savePNG(captureBuffer); } BOOL OamView::OnInitDialog() { CDialog::OnInitDialog(); DIALOG_SIZER_START( sz ) DIALOG_SIZER_ENTRY( IDC_OAM_VIEW, DS_SizeX | DS_SizeY ) DIALOG_SIZER_ENTRY( IDC_OAM_VIEW_ZOOM, DS_MoveX) DIALOG_SIZER_ENTRY( IDC_REFRESH, DS_MoveY) DIALOG_SIZER_ENTRY( IDC_SAVE, DS_MoveY) DIALOG_SIZER_ENTRY( IDC_CLOSE, DS_MoveY) DIALOG_SIZER_ENTRY( IDC_COLOR, DS_MoveY) DIALOG_SIZER_ENTRY( IDC_R, DS_MoveY) DIALOG_SIZER_ENTRY( IDC_G, DS_MoveY) DIALOG_SIZER_ENTRY( IDC_B, DS_MoveY) DIALOG_SIZER_END() SetData(sz, TRUE, HKEY_CURRENT_USER, "Software\\Emulators\\VisualBoyAdvance\\Viewer\\OamView", NULL); m_sprite.SetWindowText("0"); updateScrollInfo(); m_stretch = regQueryDwordValue("oamViewStretch", 0); if(m_stretch) oamView.setStretch(true); UpdateData(FALSE); paint(); return TRUE; // return TRUE unless you set the focus to a control // EXCEPTION: OCX Property Pages should return FALSE } void OamView::OnStretch() { oamView.setStretch(!oamView.getStretch()); paint(); regSetDwordValue("oamViewStretch", oamView.getStretch()); } void OamView::OnAutoUpdate() { autoUpdate = !autoUpdate; if(autoUpdate) { theApp.winAddUpdateListener(this); } else { theApp.winRemoveUpdateListener(this); } } void OamView::OnChangeSprite() { CString buffer; m_sprite.GetWindowText(buffer); int n = atoi(buffer); if(n < 0 || n > 127) { buffer.Format("%d", number); m_sprite.SetWindowText(buffer); return; } number = n; paint(); updateScrollInfo(); } void OamView::OnClose() { theApp.winRemoveUpdateListener(this); DestroyWindow(); } LRESULT OamView::OnMapInfo(WPARAM wParam, LPARAM lParam) { u8 *colors = (u8 *)lParam; oamZoom.setColors(colors); return TRUE; } LRESULT OamView::OnColInfo(WPARAM wParam, LPARAM lParam) { u16 c = (u16)wParam; color.setColor(c); int r = (c & 0x1f); int g = (c & 0x3e0) >> 5; int b = (c & 0x7c00) >> 10; CString buffer; buffer.Format("R: %d", r); GetDlgItem(IDC_R)->SetWindowText(buffer); buffer.Format("G: %d", g); GetDlgItem(IDC_G)->SetWindowText(buffer); buffer.Format("B: %d", b); GetDlgItem(IDC_B)->SetWindowText(buffer); return TRUE; } void OamView::updateScrollInfo() { SCROLLINFO si; ZeroMemory(&si, sizeof(si)); si.cbSize = sizeof(si); si.fMask = SIF_PAGE | SIF_RANGE | SIF_DISABLENOSCROLL | SIF_POS; si.nMin = 0; si.nMax = 127; si.nPage = 1; si.nPos = number; GetDlgItem(IDC_SCROLLBAR)->SetScrollInfo(SB_CTL, &si, TRUE); } void OamView::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) { switch(nSBCode) { case SB_BOTTOM: number = 127; break; case SB_LINEDOWN: number++; if(number > 127) number = 127; break; case SB_LINEUP: number--; if(number < 0) number = 0; break; case SB_PAGEDOWN: number += 16; if(number > 127) number = 127; break; case SB_PAGEUP: number -= 16; if(number < 0) number = 0; break; case SB_TOP: number = 0; break; case SB_THUMBTRACK: number = nPos; if(number < 0) number = 0; if(number > 127) number = 127; break; } updateScrollInfo(); CString buffer; buffer.Format("%d", number); m_sprite.SetWindowText(buffer); paint(); } void OamView::PostNcDestroy() { delete this; }