From 966fe28c59f59fc8be795c8215b9352435982445 Mon Sep 17 00:00:00 2001 From: Aki Date: Thu, 30 Sep 2021 16:46:36 +0200 Subject: Merged nGenEx and Parser into Stars45 --- nGenEx/DataLoader.cpp | 1042 ------------------------------------------------- 1 file changed, 1042 deletions(-) delete mode 100644 nGenEx/DataLoader.cpp (limited to 'nGenEx/DataLoader.cpp') diff --git a/nGenEx/DataLoader.cpp b/nGenEx/DataLoader.cpp deleted file mode 100644 index 54e2c15..0000000 --- a/nGenEx/DataLoader.cpp +++ /dev/null @@ -1,1042 +0,0 @@ -/* Starshatter OpenSource Distribution - Copyright (c) 1997-2004, Destroyer Studios LLC. - All Rights Reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - * Neither the name "Destroyer Studios" nor the names of its contributors - may be used to endorse or promote products derived from this software - without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE - LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. - - SUBSYSTEM: nGenEx.lib - FILE: DataLoader.cpp - AUTHOR: John DiCamillo - -*/ - -#include "MemDebug.h" -#include "DataLoader.h" -#include "Archive.h" -#include "Color.h" -#include "D3DXImage.h" -#include "Bitmap.h" -#include "Bmp.h" -#include "PCX.h" -#include "Sound.h" -#include "Resource.h" -#include "Video.h" -#include "Wave.h" - -// +------------------------------------------------------------------+ - -static DataLoader* def_loader = 0; -DataLoader* DataLoader::loader = 0; - -static List archives; - -// +--------------------------------------------------------------------+ - -DataLoader::DataLoader() - : datapath(""), video(0), use_file_system(true), enable_media(true) -{ } - -// +--------------------------------------------------------------------+ - -void -DataLoader::UseVideo(Video* v) -{ - video = v; -} - -// +--------------------------------------------------------------------+ - -void -DataLoader::Initialize() -{ - def_loader = new(__FILE__,__LINE__) DataLoader; - loader = def_loader; - - archives.destroy(); -} - -void -DataLoader::Close() -{ - archives.destroy(); - Bitmap::ClearCache(); - - delete def_loader; - def_loader = 0; - loader = 0; -} - -void -DataLoader::Reset() -{ - Close(); -} - -// +--------------------------------------------------------------------+ - -void -DataLoader::UseFileSystem(bool use) -{ - use_file_system = use; -} - -void -DataLoader::EnableMedia(bool enable) -{ - enable_media = enable; -} - -// +--------------------------------------------------------------------+ - -int -DataLoader::EnableDatafile(const char* name) -{ - int status = DATAFILE_NOTEXIST; - - FILE* f; - fopen_s(&f, name, "rb"); - - if (f) { - ::fclose(f); - - DataArchive* a = new(__FILE__,__LINE__) DataArchive(name); - - if (a && a->NumFiles() >= 1) { - status = DATAFILE_OK; - - bool found = false; - ListIter iter = archives; - while (++iter && !found) { - DataArchive* archive = iter.value(); - if (!strcmp(archive->Name(), name)) { - found = true; - } - } - - if (!found) - archives.append(a); - } - else { - Print(" WARNING: invalid data file '%s'\n", name); - status = DATAFILE_INVALID; - - delete a; - } - - loader = this; - } - else { - Print(" WARNING: could not open datafile '%s'\n", name); - status = DATAFILE_NOTEXIST; - } - - return status; -} - -int -DataLoader::DisableDatafile(const char* name) -{ - ListIter iter = archives; - while (++iter) { - DataArchive* a = iter.value(); - if (!strcmp(a->Name(), name)) { - delete iter.removeItem(); - return DATAFILE_OK; - } - } - - return DATAFILE_NOTEXIST; -} - -// +--------------------------------------------------------------------+ - -void -DataLoader::SetDataPath(const char* path) -{ - if (path) - datapath = path; - else - datapath = ""; -} - -// +--------------------------------------------------------------------+ - -bool -DataLoader::FindFile(const char* name) -{ - // assemble file name: - char filename[1024]; - strcpy_s(filename, datapath); - strcat_s(filename, name); - - // first check current directory: - if (use_file_system) { - FILE* f; - ::fopen_s(&f, filename, "rb"); - - if (f) { - ::fclose(f); - return true; - } - } - - // then check datafiles, from last to first: - int narchives = archives.size(); - for (int i = 0; i < narchives; i++) { - DataArchive* a = archives[narchives-1-i]; - if (a->FindEntry(filename) > -1) { - return true; - } - } - - return false; -} - -// +--------------------------------------------------------------------+ - -int -DataLoader::ListFiles(const char* filter, List& list, bool recurse) -{ - list.destroy(); - - ListFileSystem(filter, list, datapath, recurse); - - // then check datafile(s): - int narchives = archives.size(); - for (int i = 0; i < narchives; i++) { - DataArchive* a = archives[narchives-1-i]; - ListArchiveFiles(a->Name(), filter, list); - } - - return list.size(); -} - -int -DataLoader::ListArchiveFiles(const char* archive_name, const char* filter, List &list) -{ - int pathlen = datapath.length(); - DataArchive* a = 0; - - if (archive_name) { - int narchives = archives.size(); - for (int i = 0; i < narchives && !a; i++) { - a = archives[narchives-1-i]; - - if (_stricmp(a->Name(), archive_name)) - a = 0; - } - } - - if (!a) { - ListFileSystem(filter, list, datapath, true); - return list.size(); - } - - if (!strcmp(filter, "*.*")) { - int count = a->NumFiles(); - for (int n = 0; n < count; n++) { - DataEntry* entry = a->GetFile(n); - Text entry_name = entry->name; - entry_name.setSensitive(false); - - if (entry_name.contains(datapath)) { - Text fname = entry_name(pathlen, 1000); - - if (!list.contains(&fname)) - list.append(new Text(fname)); - } - } - } - else { - char data_filter[256]; - ZeroMemory(data_filter, 256); - - const char* pf = filter; - char* pdf = data_filter; - - while (*pf) { - if (*pf != '*') - *pdf++ = *pf; - pf++; - } - - int count = a->NumFiles(); - for (int n = 0; n < count; n++) { - DataEntry* entry = a->GetFile(n); - Text entry_name = entry->name; - entry_name.setSensitive(false); - - if (entry_name.contains(datapath) && entry_name.contains(data_filter)) { - Text fname = entry_name(pathlen, 1000); - - if (!list.contains(&fname)) - list.append(new Text(fname)); - } - } - } - - return list.size(); -} - -// +--------------------------------------------------------------------+ - -void -DataLoader::ListFileSystem(const char* filter, List& list, Text base_path, bool recurse) -{ - if (use_file_system) { - char data_filter[256]; - ZeroMemory(data_filter, 256); - - const char* pf = filter; - char* pdf = data_filter; - - while (*pf) { - if (*pf != '*') - *pdf++ = *pf; - pf++; - } - - int pathlen = base_path.length(); - - // assemble win32 find filter: - char win32_filter[1024]; - strcpy_s(win32_filter, datapath); - - if (recurse) - strcat_s(win32_filter, "*.*"); - else - strcat_s(win32_filter, filter); - - // first check current directory: - WIN32_FIND_DATA data; - HANDLE hFind = FindFirstFile(win32_filter, &data); - - if (hFind != INVALID_HANDLE_VALUE) { - do { - if ((data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0) { - if (recurse && data.cFileName[0] != '.') { - Text old_datapath = datapath; - - Text newpath = datapath; - newpath += data.cFileName; - newpath += "/"; - datapath = newpath; - - ListFileSystem(filter, list, base_path, recurse); - - datapath = old_datapath; - } - } - else { - if (!strcmp(filter, "*.*") || strstr(data.cFileName, data_filter)) { - Text full_name = datapath; - full_name += data.cFileName; - - list.append(new Text(full_name(pathlen, 1000))); - } - } - } - while (FindNextFile(hFind, &data)); - } - } -} - -// +--------------------------------------------------------------------+ - -int -DataLoader::LoadBuffer(const char* name, BYTE*& buf, bool null_terminate, bool optional) -{ - buf = 0; - - // assemble file name: - char filename[1024]; - strcpy_s(filename, datapath); - strcat_s(filename, name); - - if (use_file_system) { - // first check current directory: - FILE* f; - ::fopen_s(&f, filename, "rb"); - - if (f) { - ::fseek(f, 0, SEEK_END); - int len = ftell(f); - ::fseek(f, 0, SEEK_SET); - - if (null_terminate) { - buf = new(__FILE__,__LINE__) BYTE[len+1]; - if (buf) - buf[len] = 0; - } - - else { - buf = new(__FILE__,__LINE__) BYTE[len]; - } - - if (buf) - ::fread(buf, len, 1, f); - - ::fclose(f); - - return len; - } - } - - // then check datafile(s): - int narchives = archives.size(); - - // vox files are usually in their own archive, - // so check there first - if (narchives > 1 && strstr(filename, "Vox")) { - for (int i = 0; i < narchives; i++) { - DataArchive* a = archives[narchives-1-i]; - if (strstr(a->Name(), "vox")) { - int index = a->FindEntry(filename); - if (index > -1) - return a->ExpandEntry(index, buf, null_terminate); - } - } - } - - for (int i = 0; i < narchives; i++) { - DataArchive* a = archives[narchives-1-i]; - int index = a->FindEntry(filename); - if (index > -1) - return a->ExpandEntry(index, buf, null_terminate); - } - - if (!optional) - Print("WARNING - DataLoader could not load buffer '%s'\n", filename); - return 0; -} - -// +--------------------------------------------------------------------+ - -int -DataLoader::LoadPartialFile(const char* name, BYTE*& buf, int max_load, bool optional) -{ - buf = 0; - - // assemble file name: - char filename[1024]; - strcpy_s(filename, datapath); - strcat_s(filename, name); - - // first check current directory: - FILE* f; - ::fopen_s(&f, filename, "rb"); - - if (f) { - ::fseek(f, 0, SEEK_END); - int len = ftell(f); - ::fseek(f, 0, SEEK_SET); - - if (len > max_load) { - len = max_load; - } - - buf = new(__FILE__,__LINE__) BYTE[len]; - - if (buf) - ::fread(buf, len, 1, f); - - ::fclose(f); - - return len; - } - - if (!optional) - Print("WARNING - DataLoader could not load partial file '%s'\n", filename); - return 0; -} - -int -DataLoader::fread(void* buffer, size_t size, size_t count, BYTE*& stream) -{ - CopyMemory(buffer, stream, size*count); - stream += size*count; - - return size*count; -} - -// +--------------------------------------------------------------------+ - -void -DataLoader::ReleaseBuffer(BYTE*& buf) -{ - delete [] buf; - buf = 0; -} - -// +--------------------------------------------------------------------+ - -int -DataLoader::CacheBitmap(const char* name, Bitmap*& bitmap, int type, bool optional) -{ - int result = 0; - - // search cache: - bitmap = Bitmap::CheckCache(name); - if (bitmap) return 1; - - // not in cache yet: - bitmap = new(__FILE__,__LINE__) Bitmap; - - if (bitmap) - result = LoadBitmap(name, *bitmap, type, optional); - - if (result && bitmap) - Bitmap::AddToCache(bitmap); - - return result; -} - -// +--------------------------------------------------------------------+ - -int -DataLoader::LoadBitmap(const char* name, Bitmap& bitmap, int type, bool optional) -{ - if (!enable_media) - return 0; - - int result = LoadIndexed(name, bitmap, type); - - // check for a matching high color bitmap: - if (result == 1) { - int hi_result = LoadHiColor(name, bitmap, type); - - if (hi_result == 2) - result = 3; - } - - bitmap.SetFilename(name); - - if (!result && !optional) - Print("WARNING - DataLoader could not load bitmap '%s%s'\n", datapath.data(), name); - - return result; -} - -// +--------------------------------------------------------------------+ - -int -DataLoader::LoadTexture(const char* name, Bitmap*& bitmap, int type, bool preload_cache, bool optional) -{ - if (!enable_media) - return 0; - - int result = 0; - - // assemble file name: - char filename[256]; - strcpy_s(filename, datapath); - strcat_s(filename, name); - - // search cache: - bitmap = Bitmap::CheckCache(filename); - if (bitmap) return 1; - - // not in cache yet: - bitmap = new(__FILE__,__LINE__) Bitmap; - - if (bitmap) { - result = LoadHiColor(name, *bitmap, type); - - if (!result) { - result = LoadIndexed(name, *bitmap, type); - } - - bitmap->SetFilename(filename); - - if (result) { - bitmap->MakeTexture(); - Bitmap::AddToCache(bitmap); - } - else { - delete bitmap; - bitmap = 0; - - if (!optional) - Print("WARNING - DataLoader could not load texture '%s%s'\n", datapath.data(), name); - } - } - else if (!optional) { - Print("WARNING - DataLoader could not allocate texture '%s%s'\n", datapath.data(), name); - } - - return result; -} - -// +--------------------------------------------------------------------+ - -int -DataLoader::LoadIndexed(const char* name, Bitmap& bitmap, int type) -{ - if (!enable_media) - return 0; - - int result = 0; - PcxImage pcx; - D3DXImage d3dx; - bool pcx_file = strstr(name, ".pcx") || strstr(name, ".PCX"); - - // assemble file name: - char filename[256]; - strcpy_s(filename, datapath); - strcat_s(filename, name); - - // first try to load from current directory: - bool loaded = false; - - if (use_file_system) { - if (pcx_file) - loaded = pcx.Load(filename) == PCX_OK; - - else - loaded = d3dx.Load(filename); - } - - if (!loaded) { - // then check datafile: - int len = 0; - BYTE* tmp_buf = 0; - - int narchives = archives.size(); - for (int i = 0; i < narchives; i++) { - DataArchive* a = archives[narchives-1-i]; - int index = a->FindEntry(filename); - if (index > -1) { - len = a->ExpandEntry(index, tmp_buf); - - if (pcx_file) - pcx.LoadBuffer(tmp_buf, len); - - else - d3dx.LoadBuffer(tmp_buf, len); - - ReleaseBuffer(tmp_buf); - break; - } - } - } - - // now copy the image into the bitmap: - if (pcx_file) { - if (pcx.bitmap) { - bitmap.CopyImage(pcx.width, pcx.height, pcx.bitmap, type); - result = 1; - } - - else if (pcx.himap) { - bitmap.CopyHighColorImage(pcx.width, pcx.height, pcx.himap, type); - result = 2; - } - - if (result == 2) - LoadAlpha(name, bitmap, type); - } - - else { - if (d3dx.image) { - bitmap.CopyHighColorImage(d3dx.width, d3dx.height, d3dx.image, type); - result = 2; - } - - if (result == 2) { - LoadAlpha(name, bitmap, type); - } - } - - return result; -} - -int -DataLoader::LoadHiColor(const char* name, Bitmap& bitmap, int type) -{ - if (!enable_media) - return 0; - - int result = 0; - PcxImage pcx; - D3DXImage d3dx; - bool pcx_file = strstr(name, ".pcx") || strstr(name, ".PCX"); - bool bmp_file = strstr(name, ".bmp") || strstr(name, ".BMP"); - bool png_file = strstr(name, ".png") || strstr(name, ".PNG"); - - // check for a matching high color bitmap: - char filename[256]; - char name2[256]; - strcpy_s(name2, name); - - char* dot = strrchr(name2, '.'); - if (dot && pcx_file) - strcpy(dot, "+.pcx"); - else if (dot && bmp_file) - strcpy(dot, "+.bmp"); - else if (dot && png_file) - strcpy(dot, "+.png"); - else - return result; - - strcpy_s(filename, datapath); - strcat_s(filename, name2); - - // first try to load from current directory: - bool loaded = false; - - if (use_file_system) { - if (pcx_file) - loaded = pcx.Load(filename) == PCX_OK; - - else - loaded = d3dx.Load(filename); - } - - if (!loaded) { - // then check datafile: - int len = 0; - BYTE* tmp_buf = 0; - - int narchives = archives.size(); - for (int i = 0; i < narchives; i++) { - DataArchive* a = archives[narchives-1-i]; - int index = a->FindEntry(filename); - if (index > -1) { - len = a->ExpandEntry(index, tmp_buf); - - if (pcx_file) - pcx.LoadBuffer(tmp_buf, len); - else - d3dx.LoadBuffer(tmp_buf, len); - - ReleaseBuffer(tmp_buf); - break; - } - } - } - - // now copy the image into the bitmap: - if (pcx_file && pcx.himap) { - bitmap.CopyHighColorImage(pcx.width, pcx.height, pcx.himap, type); - result = 2; - } - - else if (d3dx.image) { - bitmap.CopyHighColorImage(d3dx.width, d3dx.height, d3dx.image, type); - result = 2; - } - - if (result == 2) - LoadAlpha(name, bitmap, type); - - return result; -} - -int -DataLoader::LoadAlpha(const char* name, Bitmap& bitmap, int type) -{ - if (!enable_media) - return 0; - - PcxImage pcx; - D3DXImage d3dx; - bool pcx_file = strstr(name, ".pcx") || strstr(name, ".PCX"); - bool bmp_file = strstr(name, ".bmp") || strstr(name, ".BMP"); - bool png_file = strstr(name, ".png") || strstr(name, ".PNG"); - bool tga_file = strstr(name, ".tga") || strstr(name, ".TGA"); - - // check for an associated alpha-only (grayscale) bitmap: - char filename[256]; - char name2[256]; - strcpy_s(name2, name); - char* dot = strrchr(name2, '.'); - if (dot && pcx_file) - strcpy(dot, "@.pcx"); - else if (dot && bmp_file) - strcpy(dot, "@.bmp"); - else if (dot && png_file) - strcpy(dot, "@.png"); - else if (dot && tga_file) - strcpy(dot, "@.tga"); - else - return 0; - - strcpy_s(filename, datapath); - strcat_s(filename, name2); - - // first try to load from current directory: - bool loaded = false; - - if (use_file_system) { - if (pcx_file) - loaded = pcx.Load(filename) == PCX_OK; - - else - loaded = d3dx.Load(filename); - } - - if (!loaded) { - // then check datafile: - int len = 0; - BYTE* tmp_buf = 0; - - int narchives = archives.size(); - for (int i = 0; i < narchives; i++) { - DataArchive* a = archives[narchives-1-i]; - int index = a->FindEntry(filename); - if (index > -1) { - len = a->ExpandEntry(index, tmp_buf); - - if (pcx_file) - pcx.LoadBuffer(tmp_buf, len); - else - d3dx.LoadBuffer(tmp_buf, len); - - ReleaseBuffer(tmp_buf); - break; - } - } - } - - // now copy the alpha values into the bitmap: - if (pcx_file && pcx.bitmap) { - bitmap.CopyAlphaImage(pcx.width, pcx.height, pcx.bitmap); - } - else if (pcx_file && pcx.himap) { - bitmap.CopyAlphaRedChannel(pcx.width, pcx.height, pcx.himap); - } - else if (d3dx.image) { - bitmap.CopyAlphaRedChannel(d3dx.width, d3dx.height, d3dx.image); - } - - return 0; -} - -// +--------------------------------------------------------------------+ - -int -DataLoader::LoadSound(const char* name, Sound*& snd, DWORD flags, bool optional) -{ - if (!enable_media) - return 0; - - if (strstr(name, ".ogg")) - return LoadStream(name, snd, optional); - - int result = 0; - - WAVE_HEADER head; - WAVE_FMT fmt; - WAVE_FACT fact; - WAVE_DATA data; - WAVEFORMATEX wfex; - LPBYTE wave; - - LPBYTE buf; - LPBYTE p; - int len; - - ZeroMemory(&head, sizeof(head)); - ZeroMemory(&fmt, sizeof(fmt)); - ZeroMemory(&fact, sizeof(fact)); - ZeroMemory(&data, sizeof(data)); - - len = LoadBuffer(name, buf, false, optional); - - if (len > sizeof(head)) { - CopyMemory(&head, buf, sizeof(head)); - - if (head.RIFF == MAKEFOURCC('R', 'I', 'F', 'F') && - head.WAVE == MAKEFOURCC('W', 'A', 'V', 'E')) { - - p = buf + sizeof(WAVE_HEADER); - - do { - DWORD chunk_id = *((LPDWORD) p); - - switch (chunk_id) { - case MAKEFOURCC('f', 'm', 't', ' '): - CopyMemory(&fmt, p, sizeof(fmt)); - p += fmt.chunk_size + 8; - break; - - case MAKEFOURCC('f', 'a', 'c', 't'): - CopyMemory(&fact, p, sizeof(fact)); - p += fact.chunk_size + 8; - break; - - case MAKEFOURCC('s', 'm', 'p', 'l'): - CopyMemory(&fact, p, sizeof(fact)); - p += fact.chunk_size + 8; - break; - - case MAKEFOURCC('d', 'a', 't', 'a'): - CopyMemory(&data, p, sizeof(data)); - p += 8; - break; - - default: - ReleaseBuffer(buf); - return result; - } - } - while (data.chunk_size == 0); - - wfex.wFormatTag = fmt.wFormatTag; - wfex.nChannels = fmt.nChannels; - wfex.nSamplesPerSec = fmt.nSamplesPerSec; - wfex.nAvgBytesPerSec = fmt.nAvgBytesPerSec; - wfex.nBlockAlign = fmt.nBlockAlign; - wfex.wBitsPerSample = fmt.wBitsPerSample; - wfex.cbSize = 0; - wave = p; - - snd = Sound::Create(flags, &wfex, data.chunk_size, wave); - - if (snd) - result = data.chunk_size; - } - } - - ReleaseBuffer(buf); - return result; -} - -int -DataLoader::LoadStream(const char* name, Sound*& snd, bool optional) -{ - if (!enable_media) - return 0; - - if (!name) - return 0; - - int namelen = strlen(name); - - if (namelen < 5) - return 0; - - if ((name[namelen-3] == 'o' || name[namelen-3] == 'O') && - (name[namelen-2] == 'g' || name[namelen-2] == 'G') && - (name[namelen-1] == 'g' || name[namelen-1] == 'G')) { - - return LoadOggStream(name, snd); - } - - int result = 0; - - WAVE_HEADER head; - WAVE_FMT fmt; - WAVE_FACT fact; - WAVE_DATA data; - WAVEFORMATEX wfex; - - LPBYTE buf; - LPBYTE p; - int len; - - ZeroMemory(&head, sizeof(head)); - ZeroMemory(&fmt, sizeof(fmt)); - ZeroMemory(&fact, sizeof(fact)); - ZeroMemory(&data, sizeof(data)); - - len = LoadPartialFile(name, buf, 4096, optional); - - if (len > sizeof(head)) { - CopyMemory(&head, buf, sizeof(head)); - - if (head.RIFF == MAKEFOURCC('R', 'I', 'F', 'F') && - head.WAVE == MAKEFOURCC('W', 'A', 'V', 'E')) { - - p = buf + sizeof(WAVE_HEADER); - - do { - DWORD chunk_id = *((LPDWORD) p); - - switch (chunk_id) { - case MAKEFOURCC('f', 'm', 't', ' '): - CopyMemory(&fmt, p, sizeof(fmt)); - p += fmt.chunk_size + 8; - break; - - case MAKEFOURCC('f', 'a', 'c', 't'): - CopyMemory(&fact, p, sizeof(fact)); - p += fact.chunk_size + 8; - break; - - case MAKEFOURCC('s', 'm', 'p', 'l'): - CopyMemory(&fact, p, sizeof(fact)); - p += fact.chunk_size + 8; - break; - - case MAKEFOURCC('d', 'a', 't', 'a'): - CopyMemory(&data, p, sizeof(data)); - p += 8; - break; - - default: - ReleaseBuffer(buf); - return result; - } - } - while (data.chunk_size == 0); - - wfex.wFormatTag = fmt.wFormatTag; - wfex.nChannels = fmt.nChannels; - wfex.nSamplesPerSec = fmt.nSamplesPerSec; - wfex.nAvgBytesPerSec = fmt.nAvgBytesPerSec; - wfex.nBlockAlign = fmt.nBlockAlign; - wfex.wBitsPerSample = fmt.wBitsPerSample; - wfex.cbSize = 0; - - snd = Sound::Create(Sound::STREAMED, &wfex); - - if (snd) { - // assemble file name: - char filename[1024]; - strcpy_s(filename, datapath); - strcat_s(filename, name); - - snd->StreamFile(filename, p - buf); - - result = data.chunk_size; - } - } - } - - ReleaseBuffer(buf); - return result; -} - -int -DataLoader::LoadOggStream(const char* name, Sound*& snd) -{ - if (!enable_media) - return 0; - - snd = Sound::CreateOggStream(name); - - return snd != 0; -} -- cgit v1.1