public bool IsSatisfiedBy(FileBlockParameters parameters) { var length = parameters.Data.Length; if (length < 9) { return(false); } uint height = ArrayToUshort(parameters.Data, 0); uint width = ArrayToUshort(parameters.Data, 2); var widthPx = width * 8; if (widthPx == 0 || height == 0 || widthPx > 320 || height > 200) { return(false); } uint itemCount = parameters.Data[8]; const int egaDataOffset = 17; var egaDataSize = height * width * 4; if (parameters.Data.Length == (egaDataSize * (itemCount + 1)) + egaDataOffset) { // Death Knights of Krynn itemCount += 1; } return(parameters.Data.Length == ((egaDataSize * itemCount) + egaDataOffset)); }
public bool IsSatisfiedBy(FileBlockParameters parameters) { var data = parameters.Data; if (data.Length < 20) { return(false); } int height = ArrayToUshort(data, 0); int width = ArrayToUshort(data, 2); var widthPx = width * 8; var heightPx = height; if (widthPx < 1 || heightPx < 1 || widthPx > 320 || heightPx > 200) { return(false); } int picCount = data[8]; var dataOffset = getDataOffset(9, data); var dataLen = (((5 * width * height) * picCount) + dataOffset); if (data.Length != dataLen) { return(false); } return(true); }
public bool IsSatisfiedBy(FileBlockParameters parameters) { var data = parameters.Data; if (data.Length < 20) return false; int height = ArrayToUshort(data, 0); int width = ArrayToUshort(data, 2); var widthPx = width * 8; var heightPx = height; if (widthPx < 1 || heightPx < 1 || widthPx > 320 || heightPx > 200) return false; int picCount = data[8]; var dataOffset = getDataOffset(9, data); var dataLen = (((5 * width * height) * picCount) + dataOffset); if (data.Length != dataLen) return false; return true; }
private int getBitmapCount(int daxBlockId, string fileName) { // load 8x8 bitmaps from daxBlockId in fileName into the list bitmaps8x8 to simulate the order the bitmaps would be in memory in the game if (File.Exists(fileName) == false) { return(0); } var file = new DaxImageFile(string.Format(fileName)); foreach (DaxFileBlock block in file.Blocks) { if (block.Id == daxBlockId) { var parameters = new FileBlockParameters { Data = block.Data, Name = block.File, Id = block.Id, }; var render = new RenderBlockFactory().CreateUsing(parameters); var x = render.GetBitmaps().Count(); return(x); } } return(0); }
public bool IsSatisfiedBy(FileBlockParameters parameters) { var length = parameters.Data.Length; if( length < 9 ) return false; uint height = ArrayToUshort(parameters.Data, 0); uint width = ArrayToUshort(parameters.Data, 2); var widthPx = width*8; if( widthPx == 0 || height == 0 || widthPx > 320 || height > 200 ) return false; uint itemCount = parameters.Data[8]; const int egaDataOffset = 17; var egaDataSize = height * width * 4; if (parameters.Data.Length == (egaDataSize * (itemCount + 1)) + egaDataOffset) { // Death Knights of Krynn itemCount += 1; } return parameters.Data.Length == ((egaDataSize * itemCount) + egaDataOffset); }
public bool IsSatisfiedBy(FileBlockParameters parameters) { var data = parameters.Data; var origData = data; if (data.Length < 20) return false; if (data[1] != 0) return false; int height = data[0]; int width = data[2]; var widthPx = width*8; var heightPx = height; if (widthPx < 1 || heightPx < 1 || widthPx > 320 || heightPx > 200) return false; int frames = data[8]; int clrBase = data[9]; int clrCount = data[10]; if (clrBase == 0) return false; if (clrCount == 0) return false; var dataStart = (clrCount*3) + 132 + (3*frames); if (Path.GetFileName(parameters.Name).ToUpper().StartsWith("SPRIT") && clrBase == 176 && clrCount == 80) { dataStart = 306; } data = UnpackSpriteData(data, dataStart); if (data.Length <= 0) return false; var picSize = widthPx * heightPx; if (picSize <= 0) return false; if (data.Length % picSize != 0) return false; var frameCount = data.Length / picSize; if (picSize * frameCount > data.Length) return false; var clrs = EgaVgaPalette.ExtractPalette(origData, clrCount, clrBase, 11); if (clrs == null) return false; return true; }
private bool isCombatPicture = false; // images used in combat mode have a slightly different EGA palette (colors 0 and 8 are swapped) public EgaBlock(FileBlockParameters parameters) { setBlockId(parameters.Id); var data = parameters.Data; uint height = ArrayToUshort(data, 0); uint width = ArrayToUshort(data, 2); uint xPos = ArrayToUshort(data, 4); uint yPos = ArrayToUshort(data, 6); uint itemCount = data[8]; var widthPx = width * 8; var heightPx = height; var xPosPx = xPos * 8; var yPosPx = yPos * 8; const int egaDataOffset = 17; var egaDataSize = height * width * 4; EgaColors = EgaVgaPalette.EgaColors; var filename = Path.GetFileName(parameters.Name).ToUpper(); if (filename.Contains("CPIC") || filename.Contains("CHEAD") || filename.Contains("CBODY") || filename.Contains("DUNGCOM") || filename.Contains("WILDCOM") || filename.Contains("RANDCOM") || filename.Contains("COMSPR")) { isCombatPicture = true; EgaColors = EgaVgaPalette.EgaCombatColors; } if (data.Length == (egaDataSize * (itemCount + 1)) + egaDataOffset) { // Death Knights of Krynn itemCount += 1; } if (data.Length == (egaDataSize * itemCount) + egaDataOffset) { var offset = 0; for (var i = 0; i < itemCount; i++, offset += (int)egaDataSize) { var bitmap = new Bitmap((int)(widthPx + xPosPx), (int)(heightPx + yPosPx), PixelFormat.Format16bppArgb1555); for (var y = 0; y < heightPx; y++) { for (var x = 0; x < widthPx; x += 2) { var b = data[egaDataOffset + (y * width * 4) + (x / 2) + offset]; var pxX = (int)(x + 0 + xPosPx); var pxY = (int)(y + yPosPx); Color ctest = Color.FromArgb((int)EgaColors[b >> 4]); bitmap.SetPixel(pxX, pxY, Color.FromArgb((int)EgaColors[b >> 4])); bitmap.SetPixel(pxX + 1, pxY, Color.FromArgb((int)EgaColors[b & 0xF])); } } Bitmaps.Add(bitmap); } } }
public VgaSpriteBlock(FileBlockParameters parameters) { setBlockId(parameters.Id); var data = parameters.Data; var origData = data; int height = data[0]; int width = data[2]; var widthPx = width * 8; var heightPx = height; int frames = data[8]; int clrBase = data[9]; int clrCount = data[10]; var picSize = widthPx * heightPx; var isSpriteFile = false; var clrs = EgaVgaPalette.ExtractPalette(origData, clrCount, clrBase, 11); var dataStart = (clrCount * 3) + 132 + (3 * frames); if (Path.GetFileName(parameters.Name).ToUpper().StartsWith("SPRIT")) { clrs[0] = Color.FromArgb(0); clrs[13] = Color.FromArgb(0, 0, 0); isSpriteFile = true; if (clrBase == 176 && clrCount == 80) { dataStart = 306; } } data = UnpackSpriteData(data, dataStart); var frameCount = data.Length / picSize; int mframe = origData[(clrCount * 3) + 132 - 5]; if (isSpriteFile) { mframe = frameCount - 1; } for (var frame = 0; frame < frameCount; frame++) { var bitmap = new Bitmap(widthPx, heightPx, System.Drawing.Imaging.PixelFormat.Format16bppArgb1555); for (var y = 0; y < heightPx; y++) { for (var x = 0; x < widthPx; x += 1) { var b1 = data[(y * widthPx) + x + (picSize * frame)]; var b3 = data[(y * widthPx) + x + (picSize * mframe)]; bitmap.SetPixel(x, y, frame != mframe ? clrs[b1 ^ b3] : clrs[b1]); } } Bitmaps.Add(bitmap); } }
public VgaSpriteBlock(FileBlockParameters parameters) { setBlockId(parameters.Id); var data = parameters.Data; var origData = data; int height = data[0]; int width = data[2]; var widthPx = width * 8; var heightPx = height; int frames = data[8]; int clrBase = data[9]; int clrCount = data[10]; var picSize = widthPx * heightPx; var isSpriteFile = false; var clrs = EgaVgaPalette.ExtractPalette(origData, clrCount, clrBase, 11); var dataStart = (clrCount * 3) + 132 + (3 * frames); if (Path.GetFileName(parameters.Name).ToUpper().StartsWith("SPRIT")) { clrs[0] = Color.FromArgb(0); clrs[13] = Color.FromArgb(0, 0, 0); isSpriteFile = true; if (clrBase == 176 && clrCount == 80) dataStart = 306; } data = UnpackSpriteData(data, dataStart); var frameCount = data.Length / picSize; int mframe = origData[(clrCount * 3) + 132 - 5]; if (isSpriteFile) { mframe = frameCount - 1; } for (var frame = 0; frame < frameCount; frame++) { var bitmap = new Bitmap(widthPx, heightPx, System.Drawing.Imaging.PixelFormat.Format16bppArgb1555); for (var y = 0; y < heightPx; y++) { for (var x = 0; x < widthPx; x += 1) { var b1 = data[(y * widthPx) + x + (picSize * frame)]; var b3 = data[(y * widthPx) + x + (picSize * mframe)]; bitmap.SetPixel(x, y, frame != mframe ? clrs[b1 ^ b3] : clrs[b1]); } } Bitmaps.Add(bitmap); } }
public bool IsSatisfiedBy(FileBlockParameters parameters) { var data = parameters.Data; int frames = data[0]; int offset = 1; if (frames == 0 || frames > 8) return false; for (int frame = 0; frame < frames; frame++) { if (data.Length < 21 + offset) return false; offset += 4; int height = ArrayToUshort(data, offset); offset += 2; int width = ArrayToUshort(data, offset); offset += 2; int x_pos = ArrayToUshort(data, offset); offset += 2; int y_pos = ArrayToUshort(data, offset); offset += 3; offset += 8; // skip 1 byte // skip 8 bytes int width_px = width * 8; int height_px = height; int x_pos_px = x_pos * 8; int y_pos_px = y_pos * 8; if (width_px < 1 || height_px < 1 || width_px > 320 || height_px > 200) return false; int egaDataSize = height * width * 4; if (data.Length < egaDataSize + offset) return false; offset += egaDataSize; } if (data.Length > offset) { return false; } else { return true; } }
public bool IsSatisfiedBy(FileBlockParameters parameters) { var data = parameters.Data; if (data.Length < 5) { return(false); } uint frames = data[0]; if (frames > 8) { return(false); } int offset = 5; if (data.Length < 20 + offset) { return(false); } int height = ArrayToUshort(data, 0 + offset); int width = ArrayToUshort(data, 2 + offset); int width_px = width * 8; int clr_count = data[9 + offset]; int clr_start = data[10 + offset]; if (width_px < 1 || height < 1 || width_px > 320 || height > 200) { return(false); } bool egaBlock = (data[9 + offset] & 0xCC) == 0; int blocksize = egaBlock ? (4 * width * height) : ((5 * width * height) + 14); if (data.Length < blocksize + 9 + offset) { return(false); } int data_offset = getDataOffset(9 + offset, data); if (data.Length < frames * blocksize) { return(false); } return(true); }
public VgaBlock(FileBlockParameters parameters) { setBlockId(parameters.Id); var data = parameters.Data; int height = data[0]; int width = data[1]; const int xPos = 0; const int yPos = 0; var widthPx = width * 8; var heightPx = height; const int xPosPx = xPos * 8; const int yPosPx = yPos * 8; int clrBase = data[8]; int clrCount = data[9] + 1; var paletteEnd = 10 + (clrCount * 3); var chunkSize = (widthPx * heightPx); var chunkCount = ArrayToUshort(data, 6); var dataStart = data.Length - (chunkCount * chunkSize); for (var chunk = 0; chunk < chunkCount; chunk++, dataStart += chunkSize) { var clrs = EgaVgaPalette.ExtractPalette(data, clrCount, clrBase, 10); if (clrs == null) { return; } var bitmap = new Bitmap((widthPx + xPosPx), (heightPx + yPosPx), PixelFormat.Format16bppArgb1555); for (var y = 0; y < heightPx; y++) { for (var x = 0; x < widthPx; x += 1) { var b = data[dataStart + (y * widthPx) + x]; var pxX = (x + 0 + xPosPx); var pxY = (y + yPosPx); bitmap.SetPixel(pxX, pxY, clrs[b]); } } Bitmaps.Add(bitmap); } }
public bool IsSatisfiedBy(FileBlockParameters parameters) { var data = parameters.Data; if (data.Length < 5) return false; uint frames = data[0]; if (frames > 8) return false; int offset = 5; if (data.Length < 20 + offset) return false; int height = ArrayToUshort(data, 0 + offset); int width = ArrayToUshort(data, 2 + offset); int width_px = width * 8; int clr_count = data[9 + offset]; int clr_start = data[10 + offset]; if (width_px < 1 || height < 1 || width_px > 320 || height > 200) return false; bool egaBlock = (data[9 + offset] & 0xCC) == 0; int blocksize = egaBlock ? (4 * width * height) : ((5 * width * height) + 14); if (data.Length < blocksize + 9 + offset) return false; int data_offset = getDataOffset(9 + offset, data); if (data.Length < frames * blocksize) return false; return true; }
private void loadBitmaps(int daxBlockId, string fileName, List <Bitmap> bitmaps8x8) { // load 8x8 bitmaps from daxBlockId in fileName into the list bitmaps8x8 to simulate the order the bitmaps would be in memory in the game var file = new DaxImageFile(string.Format(fileName)); foreach (DaxFileBlock block in file.Blocks) { if (block.Id == daxBlockId) { var parameters = new FileBlockParameters { Data = block.Data, Name = block.File, Id = block.Id, }; var render = new RenderBlockFactory().CreateUsing(parameters); foreach (var bitmap in render.GetBitmaps()) { bitmaps8x8.Add(bitmap); } } } }
public MonoBlock(FileBlockParameters parameters) { setBlockId(parameters.Id); int[] monoBitMask = { 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01 }; var count = parameters.Data.Length / 8; for (var ch = 0; ch < count; ch++) { var bitmap = new Bitmap(8, 8, PixelFormat.Format16bppArgb1555); for (var y = 0; y < 8; y++) { for (var x = 0; x < 8; x++) { var b = parameters.Data[(ch * 8) + y]; var c = ((b & monoBitMask[x]) != 0) ? Color.White : Color.Black; bitmap.SetPixel(x, y, c); } } Bitmaps.Add(bitmap); } }
public VgaStrataBlock(FileBlockParameters parameters) { setBlockId(parameters.Id); var data = parameters.Data; int height = ArrayToUshort(data, 0); int width = ArrayToUshort(data, 2); int xPos = ArrayToUshort(data, 4); int yPos = ArrayToUshort(data, 6); int picCount = data[8]; var widthPx = width * 8; var heightPx = height; var pxlClrs = new int[heightPx, widthPx]; var xPosPx = xPos * 8; var yPosPx = yPos * 8; var tempPalette = new byte[59]; var dataOffset = GetDataOffset(tempPalette, 9, data); var dd = new int[48]; const int paletteBase = 0x20; for (var i = 0; i < 24; i++) { var b = tempPalette[paletteBase + i]; dd[0 + i] = (b & 0x0f) * 4; dd[24 + i] = (b & 0xf0) / 4; } var egaPalette = EgaVgaPalette.PaletteBase(); for (var i = 0; i < 14; i += 1) { var r = dd[(i * 3) + 6 + 0]; var g = dd[(i * 3) + 6 + 1]; var b = dd[(i * 3) + 6 + 2]; egaPalette[i + 18] = Color.FromArgb(r * 4, g * 4, b * 4); } for (int pic = 0; pic < picCount; pic++) { var inOffset = dataOffset; for (var y = 0; y < height; y++) { for (var x = 0; x < widthPx; x++) { var mask = 0x80 >> (x & 7); var inputByte = x / 8; byte pxClr = 0; if ((data[inOffset + inputByte] & mask) != 0) { pxClr = 1; } if ((data[inOffset + inputByte + width] & mask) != 0) { pxClr += 2; } if ((data[inOffset + inputByte + (width * 2)] & mask) != 0) { pxClr += 4; } if ((data[inOffset + inputByte + (width * 3)] & mask) != 0) { pxClr += 8; } if ((data[inOffset + inputByte + (width * 4)] & mask) != 0) { pxClr += 0x10; } pxlClrs[y, x] = pxClr; } inOffset += width * 5; } dataOffset = inOffset; var bitmap = new Bitmap(widthPx + xPosPx, heightPx + yPosPx, System.Drawing.Imaging.PixelFormat.Format16bppArgb1555); for (var y = 0; y < heightPx; y++) { for (var x = 0; x < widthPx; x += 1) { var pxX = x + xPosPx; var pxY = y + yPosPx; bitmap.SetPixel(pxX, pxY, egaPalette[pxlClrs[y, x]]); } } Bitmaps.Add(bitmap); } }
public EgaSpriteBlock(FileBlockParameters parameters) { var data = parameters.Data; setBlockId(parameters.Id); uint frames = data[0]; int offset = 1; if (frames > 8) { return; } Color[] clrs = new Color[16]; for (int i = 0; i < 16; i++) { clrs[i] = Color.FromArgb((int)EgaVgaPalette.EgaColors[i]); } var filename = Path.GetFileName(parameters.Name).ToUpper(); bool xorFrames = filename.StartsWith("PIC", true, System.Globalization.CultureInfo.CurrentCulture); xorFrames |= filename.StartsWith("FINAL", true, System.Globalization.CultureInfo.CurrentCulture); if (filename.StartsWith("SPRI", true, System.Globalization.CultureInfo.CurrentCulture)) { clrs[0] = Color.FromArgb(0, 0, 0, 0); clrs[13] = Color.FromArgb((int)EgaVgaPalette.EgaColors[0]); } byte[] first_frame_ega_layout = null; for (int frame = 0; frame < frames; frame++) { if (data.Length < 21 + offset) { return; } uint delay = ArrayToUint(data, offset); offset += 4; int height = ArrayToUshort(data, offset); offset += 2; int width = ArrayToUshort(data, offset); offset += 2; int x_pos = ArrayToUshort(data, offset); offset += 2; int y_pos = ArrayToUshort(data, offset); offset += 3; offset += 8; // skip 1 byte // skip 8 bytes int width_px = width * 8; int height_px = height; int x_pos_px = x_pos * 8; int y_pos_px = y_pos * 8; if (width_px < 1 || height_px < 1 || width_px > 320 || height_px > 200) { return; } int egaDataSize = height * width * 4; if (data.Length < egaDataSize + offset) { return; } if (xorFrames) { if (frame == 0) { first_frame_ega_layout = new byte[egaDataSize + 1]; System.Array.Copy(data, offset, first_frame_ega_layout, 0, egaDataSize); } else { for (int i = 0; i < egaDataSize; i++) { byte b = first_frame_ega_layout[i]; data[offset + i] ^= b; } } } var bitmap = new Bitmap((int)(width_px + x_pos_px), (int)(height_px + y_pos_px), System.Drawing.Imaging.PixelFormat.Format16bppArgb1555); for (int y = 0; y < height_px; y++) { for (int x = 0; x < width_px; x += 2) { byte b = data[(y * width * 4) + (x / 2) + offset]; int pxX = (int)(x + 0 + x_pos_px); int pxY = (int)(y + y_pos_px); bitmap.SetPixel(pxX, pxY, clrs[b >> 4]); bitmap.SetPixel(pxX + 1, pxY, clrs[b & 0xF]); } } Bitmaps.Add(bitmap); offset += egaDataSize; } }
public bool IsSatisfiedBy(FileBlockParameters parameters) { return((parameters.Data.Length % 8) == 0 && (Path.GetFileName(parameters.Name).ToUpper().StartsWith("8X8"))); }
private int getBitmapCount(int daxBlockId, string fileName) { // load 8x8 bitmaps from daxBlockId in fileName into the list bitmaps8x8 to simulate the order the bitmaps would be in memory in the game if (File.Exists(fileName) == false) return 0; var file = new DaxImageFile(string.Format(fileName)); foreach (DaxFileBlock block in file.Blocks) { if (block.Id == daxBlockId) { var parameters = new FileBlockParameters { Data = block.Data, Name = block.File, Id = block.Id, }; var render = new RenderBlockFactory().CreateUsing(parameters); var x = render.GetBitmaps().Count(); return x; } } return 0; }
public bool IsSatisfiedBy(FileBlockParameters parameters) { var data = parameters.Data; var origData = data; if (data.Length < 20) { return(false); } if (data[1] != 0) { return(false); } int height = data[0]; int width = data[2]; var widthPx = width * 8; var heightPx = height; if (widthPx < 1 || heightPx < 1 || widthPx > 320 || heightPx > 200) { return(false); } int frames = data[8]; int clrBase = data[9]; int clrCount = data[10]; if (clrBase == 0) { return(false); } if (clrCount == 0) { return(false); } var dataStart = (clrCount * 3) + 132 + (3 * frames); if (Path.GetFileName(parameters.Name).ToUpper().StartsWith("SPRIT") && clrBase == 176 && clrCount == 80) { dataStart = 306; } data = UnpackSpriteData(data, dataStart); if (data.Length <= 0) { return(false); } var picSize = widthPx * heightPx; if (picSize <= 0) { return(false); } if (data.Length % picSize != 0) { return(false); } var frameCount = data.Length / picSize; if (picSize * frameCount > data.Length) { return(false); } var clrs = EgaVgaPalette.ExtractPalette(origData, clrCount, clrBase, 11); if (clrs == null) { return(false); } return(true); }
public EgaSpriteBlock(FileBlockParameters parameters) { var data = parameters.Data; setBlockId(parameters.Id); uint frames = data[0]; int offset = 1; if (frames > 8) return; Color[] clrs = new Color[16]; for (int i = 0; i < 16; i++) { clrs[i] = Color.FromArgb((int)EgaVgaPalette.EgaColors[i]); } var filename = Path.GetFileName(parameters.Name).ToUpper(); bool xorFrames = filename.StartsWith("PIC", true, System.Globalization.CultureInfo.CurrentCulture); xorFrames |= filename.StartsWith("FINAL", true, System.Globalization.CultureInfo.CurrentCulture); if (filename.StartsWith("SPRI", true, System.Globalization.CultureInfo.CurrentCulture)) { clrs[0] = Color.FromArgb(0, 0, 0, 0); clrs[13] = Color.FromArgb((int)EgaVgaPalette.EgaColors[0]); } byte[] first_frame_ega_layout = null; for (int frame = 0; frame < frames; frame++) { if (data.Length < 21 + offset) return; uint delay = ArrayToUint(data, offset); offset += 4; int height = ArrayToUshort(data, offset); offset += 2; int width = ArrayToUshort(data, offset); offset += 2; int x_pos = ArrayToUshort(data, offset); offset += 2; int y_pos = ArrayToUshort(data, offset); offset += 3; offset += 8; // skip 1 byte // skip 8 bytes int width_px = width * 8; int height_px = height; int x_pos_px = x_pos * 8; int y_pos_px = y_pos * 8; if (width_px < 1 || height_px < 1 || width_px > 320 || height_px > 200) return; int egaDataSize = height * width * 4; if (data.Length < egaDataSize + offset) return; if (xorFrames) { if (frame == 0) { first_frame_ega_layout = new byte[egaDataSize + 1]; System.Array.Copy(data, offset, first_frame_ega_layout, 0, egaDataSize); } else { for (int i = 0; i < egaDataSize; i++) { byte b = first_frame_ega_layout[i]; data[offset + i] ^= b; } } } var bitmap = new Bitmap((int)(width_px + x_pos_px), (int)(height_px + y_pos_px), System.Drawing.Imaging.PixelFormat.Format16bppArgb1555); for (int y = 0; y < height_px; y++) { for (int x = 0; x < width_px; x += 2) { byte b = data[(y * width * 4) + (x / 2) + offset]; int pxX = (int)(x + 0 + x_pos_px); int pxY = (int)(y + y_pos_px); bitmap.SetPixel(pxX, pxY, clrs[b >> 4]); bitmap.SetPixel(pxX + 1, pxY, clrs[b & 0xF]); } } Bitmaps.Add(bitmap); offset += egaDataSize; } }
public bool IsSatisfiedBy(FileBlockParameters parameters) { var data = parameters.Data; int frames = data[0]; int offset = 1; if (frames == 0 || frames > 8) { return(false); } for (int frame = 0; frame < frames; frame++) { if (data.Length < 21 + offset) { return(false); } offset += 4; int height = ArrayToUshort(data, offset); offset += 2; int width = ArrayToUshort(data, offset); offset += 2; int x_pos = ArrayToUshort(data, offset); offset += 2; int y_pos = ArrayToUshort(data, offset); offset += 3; offset += 8; // skip 1 byte // skip 8 bytes int width_px = width * 8; int height_px = height; int x_pos_px = x_pos * 8; int y_pos_px = y_pos * 8; if (width_px < 1 || height_px < 1 || width_px > 320 || height_px > 200) { return(false); } int egaDataSize = height * width * 4; if (data.Length < egaDataSize + offset) { return(false); } offset += egaDataSize; } if (data.Length > offset) { return(false); } else { return(true); } }
public bool IsSatisfiedBy(FileBlockParameters parameters) { return (parameters.Data.Length%8) == 0 && (Path.GetFileName(parameters.Name).ToUpper().StartsWith("8X8")); }
public VgaMixedBlock(FileBlockParameters parameters) { setBlockId(parameters.Id); var data = parameters.Data; var origData = data; if (data.Length < 5) return; uint frames = data[0]; int offset = 5; if (frames > 8) return; if (data.Length < 20 + offset) return; // try single frame int height = ArrayToUshort(data, 0 + offset); int width = ArrayToUshort(data, 2 + offset); int x_pos = ArrayToUshort(data, 4 + offset); int y_pos = ArrayToUshort(data, 6 + offset); int item_count = data[8 + offset]; int width_px = width * 8; int height_px = height; int x_pos_px = x_pos * 8; int y_pos_px = y_pos * 8; if (width_px < 1 || height_px < 1 || width_px > 320 || height_px > 200) return; bool egaBlock = (data[9 + offset] & 0xCC) == 0; int blocksize = egaBlock ? (4 * width * height) : (5 * width * height); if (data.Length < blocksize + 9 + offset) return; byte[] tempPalette = new byte[0x3B]; int data_offset = DecodePaletteData(tempPalette, 9 + offset, data); int[] dd = new int[48]; int _base = 0x20; for (int i = 0; i < 24; i++) { int b = tempPalette[_base + i]; int a1 = (b & 0x0f); int a2 = (b & 0xf0); dd[0 + i] = (b & 0x0f) * 4; dd[24 + i] = (b & 0xf0) / 4; } var clrs = PaletteBase(); for (int i = 0; i < 14; i += 1) { int r = dd[(i * 3) + 6 + 0]; int g = dd[(i * 3) + 6 + 1]; int b = dd[(i * 3) + 6 + 2]; clrs[i + 18] = Color.FromArgb(r * 4, g * 4, b * 4); } int[,] pxl_clrs = new int[height_px, width_px]; for (int frame = 0; frame < frames; frame++) { if (egaBlock) { int in_offset = data_offset; for (int y = 0; y < height; y++) { for (int x = 0; x < width_px; x += 2) { pxl_clrs[y, x] = data[in_offset] >> 4; pxl_clrs[y, x + 1] = data[in_offset] & 0x0F; in_offset += 1; } } data_offset = in_offset; } else { int in_offset = data_offset; int out_offset = 0; for (int y = 0; y < height; y++) { for (int x = 0; x < width_px; x++) { int mask = 0x80 >> (x & 7); int input_byte = x / 8; byte px_clr = 0; if ((data[in_offset + input_byte] & mask) != 0) { px_clr = 1; } if ((data[in_offset + input_byte + width] & mask) != 0) { px_clr += 2; } if ((data[in_offset + input_byte + (width * 2)] & mask) != 0) { px_clr += 4; } if ((data[in_offset + input_byte + (width * 3)] & mask) != 0) { px_clr += 8; } if ((data[in_offset + input_byte + (width * 4)] & mask) != 0) { px_clr += 0x10; } pxl_clrs[y, x] ^= px_clr; } in_offset += width * 5; out_offset += width * 8; } data_offset = in_offset + 14; } var bitmap = new Bitmap(width_px + x_pos_px, height_px + y_pos_px, System.Drawing.Imaging.PixelFormat.Format16bppArgb1555); for (int y = 0; y < height_px; y++) { for (int x = 0; x < width_px; x += 1) { int pxX = x + x_pos_px; int pxY = y + y_pos_px; bitmap.SetPixel(pxX, pxY, clrs[pxl_clrs[y, x]]); } } Bitmaps.Add(bitmap); } }
public VgaMixedBlock(FileBlockParameters parameters) { setBlockId(parameters.Id); var data = parameters.Data; var origData = data; if (data.Length < 5) { return; } uint frames = data[0]; int offset = 5; if (frames > 8) { return; } if (data.Length < 20 + offset) { return; } // try single frame int height = ArrayToUshort(data, 0 + offset); int width = ArrayToUshort(data, 2 + offset); int x_pos = ArrayToUshort(data, 4 + offset); int y_pos = ArrayToUshort(data, 6 + offset); int item_count = data[8 + offset]; int width_px = width * 8; int height_px = height; int x_pos_px = x_pos * 8; int y_pos_px = y_pos * 8; if (width_px < 1 || height_px < 1 || width_px > 320 || height_px > 200) { return; } bool egaBlock = (data[9 + offset] & 0xCC) == 0; int blocksize = egaBlock ? (4 * width * height) : (5 * width * height); if (data.Length < blocksize + 9 + offset) { return; } byte[] tempPalette = new byte[0x3B]; int data_offset = DecodePaletteData(tempPalette, 9 + offset, data); int[] dd = new int[48]; int _base = 0x20; for (int i = 0; i < 24; i++) { int b = tempPalette[_base + i]; int a1 = (b & 0x0f); int a2 = (b & 0xf0); dd[0 + i] = (b & 0x0f) * 4; dd[24 + i] = (b & 0xf0) / 4; } var clrs = PaletteBase(); for (int i = 0; i < 14; i += 1) { int r = dd[(i * 3) + 6 + 0]; int g = dd[(i * 3) + 6 + 1]; int b = dd[(i * 3) + 6 + 2]; clrs[i + 18] = Color.FromArgb(r * 4, g * 4, b * 4); } int[,] pxl_clrs = new int[height_px, width_px]; for (int frame = 0; frame < frames; frame++) { if (egaBlock) { int in_offset = data_offset; for (int y = 0; y < height; y++) { for (int x = 0; x < width_px; x += 2) { pxl_clrs[y, x] = data[in_offset] >> 4; pxl_clrs[y, x + 1] = data[in_offset] & 0x0F; in_offset += 1; } } data_offset = in_offset; } else { int in_offset = data_offset; int out_offset = 0; for (int y = 0; y < height; y++) { for (int x = 0; x < width_px; x++) { int mask = 0x80 >> (x & 7); int input_byte = x / 8; byte px_clr = 0; if ((data[in_offset + input_byte] & mask) != 0) { px_clr = 1; } if ((data[in_offset + input_byte + width] & mask) != 0) { px_clr += 2; } if ((data[in_offset + input_byte + (width * 2)] & mask) != 0) { px_clr += 4; } if ((data[in_offset + input_byte + (width * 3)] & mask) != 0) { px_clr += 8; } if ((data[in_offset + input_byte + (width * 4)] & mask) != 0) { px_clr += 0x10; } pxl_clrs[y, x] ^= px_clr; } in_offset += width * 5; out_offset += width * 8; } data_offset = in_offset + 14; } var bitmap = new Bitmap(width_px + x_pos_px, height_px + y_pos_px, System.Drawing.Imaging.PixelFormat.Format16bppArgb1555); for (int y = 0; y < height_px; y++) { for (int x = 0; x < width_px; x += 1) { int pxX = x + x_pos_px; int pxY = y + y_pos_px; bitmap.SetPixel(pxX, pxY, clrs[pxl_clrs[y, x]]); } } Bitmaps.Add(bitmap); } }
private void loadBitmaps(int daxBlockId, string fileName, List<Bitmap> bitmaps8x8) { // load 8x8 bitmaps from daxBlockId in fileName into the list bitmaps8x8 to simulate the order the bitmaps would be in memory in the game var file = new DaxImageFile(string.Format(fileName)); foreach (DaxFileBlock block in file.Blocks) { if (block.Id == daxBlockId) { var parameters = new FileBlockParameters { Data = block.Data, Name = block.File, Id = block.Id, }; var render = new RenderBlockFactory().CreateUsing(parameters); foreach (var bitmap in render.GetBitmaps()) { bitmaps8x8.Add(bitmap); } } } }