159 lines
4.6 KiB
C++
159 lines
4.6 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/*
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* Copyright (C) 2006-2010 - Frictional Games
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*
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* This file is part of HPL1 Engine.
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*/
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#include "hpl1/engine/resources/VideoManager.h"
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#include "hpl1/engine/graphics/VideoStream.h"
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#include "hpl1/engine/resources/FileSearcher.h"
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#include "hpl1/engine/resources/Resources.h"
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#include "hpl1/engine/system/String.h"
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#include "hpl1/engine/system/low_level_system.h"
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namespace hpl {
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//////////////////////////////////////////////////////////////////////////
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// CONSTRUCTORS
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//////////////////////////////////////////////////////////////////////////
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//-----------------------------------------------------------------------
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cVideoManager::cVideoManager(cGraphics *apGraphics, cResources *apResources)
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: iResourceManager(apResources->GetFileSearcher(), apResources->GetLowLevel(),
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apResources->GetLowLevelSystem()) {
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mpGraphics = apGraphics;
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mpResources = apResources;
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}
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cVideoManager::~cVideoManager() {
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STLDeleteAll(mlstVideoLoaders);
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}
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//-----------------------------------------------------------------------
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//////////////////////////////////////////////////////////////////////////
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// PUBLIC METHODS
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//////////////////////////////////////////////////////////////////////////
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//-----------------------------------------------------------------------
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iResourceBase *cVideoManager::Create(const tString &asName) {
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return CreateVideo(asName);
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}
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//-----------------------------------------------------------------------
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iVideoStream *cVideoManager::CreateVideo(const tString &asName) {
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BeginLoad(asName);
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tString sPath = mpFileSearcher->GetFilePath(asName);
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if (sPath == "") {
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EndLoad();
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Error("Video file '%s' could not be found!\n", asName.c_str());
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return NULL;
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}
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iVideoStreamLoader *pLoader = GetLoader(asName);
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if (pLoader == NULL) {
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Error("Could not find a loader for '%s'\n", asName.c_str());
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return NULL;
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}
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iVideoStream *pVideo = pLoader->Create(asName);
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if (pVideo->LoadFromFile(sPath) == false) {
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EndLoad();
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hplDelete(pVideo);
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Error("Could not load video '%s'\n", asName.c_str());
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return NULL;
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}
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AddResource(pVideo);
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EndLoad();
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return pVideo;
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}
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//-----------------------------------------------------------------------
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void cVideoManager::AddVideoLoader(iVideoStreamLoader *apLoader) {
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mlstVideoLoaders.push_back(apLoader);
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}
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//-----------------------------------------------------------------------
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void cVideoManager::Unload(iResourceBase *apResource) {
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}
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//-----------------------------------------------------------------------
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void cVideoManager::Destroy(iResourceBase *apResource) {
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if (apResource) {
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RemoveResource(apResource);
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hplDelete(apResource);
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}
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}
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//-----------------------------------------------------------------------
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void cVideoManager::Update(float afTimeStep) {
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tResourceHandleMapIt it = m_mapHandleResources.begin();
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for (; it != m_mapHandleResources.end(); ++it) {
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iResourceBase *pBase = it->second;
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iVideoStream *pVideo = static_cast<iVideoStream *>(pBase);
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pVideo->Update(afTimeStep);
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}
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}
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//-----------------------------------------------------------------------
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//////////////////////////////////////////////////////////////////////////
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// PRIVATE METHODS
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//////////////////////////////////////////////////////////////////////////
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//-----------------------------------------------------------------------
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iVideoStreamLoader *cVideoManager::GetLoader(const tString &asFileName) {
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tString sExt = cString::ToLowerCase(cString::GetFileExt(asFileName));
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tVideoStreamLoaderListIt it = mlstVideoLoaders.begin();
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for (; it != mlstVideoLoaders.end(); ++it) {
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iVideoStreamLoader *pLoader = *it;
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tStringVec &vExt = pLoader->GetExtensions();
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for (size_t i = 0; i < vExt.size(); ++i) {
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if (vExt[i] == sExt) {
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return pLoader;
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}
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}
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}
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return NULL;
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}
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//-----------------------------------------------------------------------
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} // namespace hpl
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