src/common/3dsparse/ModelStore.cpp

   1 ////////////////////////////////////////////////////////////////////////////////
   2 //    Scorched3D (c) 2000-2009
   3 //
   4 //    This file is part of Scorched3D.
   5 //
   6 //    Scorched3D is free software; you can redistribute it and/or modify
   7 //    it under the terms of the GNU General Public License as published by
   8 //    the Free Software Foundation; either version 2 of the License, or
   9 //    (at your option) any later version.
  10 //
  11 //    Scorched3D is distributed in the hope that it will be useful,
  12 //    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 //    GNU General Public License for more details.
  15 //
  16 //    You should have received a copy of the GNU General Public License
  17 //    along with Scorched3D; if not, write to the Free Software
  18 //    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 ////////////////////////////////////////////////////////////////////////////////
  20
  21 #include <3dsparse/ASEModelFactory.h>
  22 #include <3dsparse/MSModelFactory.h>
  23 #include <3dsparse/TreeModelFactory.h>
  24 #include <3dsparse/ModelStore.h>
  25 #include <3dsparse/Model.h>
  26 #include <common/Defines.h>
  27
  28 ModelStore *ModelStore::instance_ = 0;
  29
  30 ModelStore *ModelStore::instance()
  31 {
  32         if (!instance_)
  33         {
  34                 instance_ = new ModelStore;
  35         }
  36         return instance_;
  37 }
  38
  39 ModelStore::ModelStore()
  40 {
  41 }
  42
  43 ModelStore::~ModelStore()
  44 {
  45 }
  46
  47 Model *ModelStore::loadModel(ModelID &modelId)
  48 {
  49         std::map<std::string, Model *>::iterator findItor =
  50                 fileMap_.find(modelId.getStringHash());
  51         if (findItor == fileMap_.end())
  52         {
  53                 Model *model = getModel(modelId);
  54                 fileMap_[modelId.getStringHash()] = model;
  55                 return model;
  56         }
  57         return (*findItor).second;
  58 }
  59
  60 Model *ModelStore::getModel(ModelID &id)
  61 {
  62         Model *model = 0;
  63         if (0 == strcmp(id.getType(), "ase"))
  64         {
  65                 // Load the ASEFile containing the tank definitions
  66                 std::string meshName(S3D::getDataFile(id.getMeshName()));
  67
  68                 bool noSkin =
  69                         (0 == strcmp("none", id.getSkinName()));
  70                 ASEModelFactory factory;
  71                 std::string skinName = S3D::getDataFile(id.getSkinName());
  72                 model = factory.createModel(meshName.c_str(),
  73                         (noSkin?"":skinName.c_str()));
  74         }
  75         else if (0 == strcmp(id.getType(), "MilkShape"))
  76         {
  77                 // Load the Milkshape containing the tank definitions
  78                 std::string meshName(S3D::getDataFile(id.getMeshName()));
  79                 MSModelFactory factory;
  80                 model = factory.createModel(meshName.c_str());
  81         }
  82         else if (0 == strcmp(id.getType(), "Tree"))
  83         {
  84                 // Create a model for the tree
  85                 TreeModelFactory factory;
  86                 model = factory.createModel(id.getMeshName(), id.getSkinName());
  87         }
  88         else
  89         {
  90                 DIALOG_ASSERT(0);
  91         }
  92
  93         return model;
  94 }