gemrb/plugins/PROImporter/PROImporter.cpp

   1 /* GemRB - Infinity Engine Emulator
   2  * Copyright (C) 2006 The GemRB Project
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  *
  18  *
  19  */
  20
  21 #include "PROImporter.h"
  22
  23 #include "win32def.h"
  24
  25 #include "EffectMgr.h"
  26 #include "Interface.h"
  27
  28 PROImporter::PROImporter(void)
  29 {
  30         str = NULL;
  31         autoFree = false;
  32 }
  33
  34 PROImporter::~PROImporter(void)
  35 {
  36         if (autoFree) {
  37                 delete str;
  38         }
  39         str = NULL;
  40 }
  41
  42 bool PROImporter::Open(DataStream* stream, bool autoFree)
  43 {
  44         if (stream == NULL) {
  45                 return false;
  46         }
  47         if (this->autoFree) {
  48                 delete str;
  49         }
  50         str = stream;
  51         this->autoFree = autoFree;
  52         char Signature[8];
  53         str->Read( Signature, 8 );
  54         if (strncmp( Signature, "PRO V1.0", 8 ) == 0) {
  55                 version = 10;
  56         } else {
  57                 printf( "[PROImporter]: This file is not a valid PRO File\n" );
  58                 return false;
  59         }
  60
  61         return true;
  62 }
  63
  64 Projectile* PROImporter::GetProjectile(Projectile *s)
  65 {
  66         if( !s) {
  67                 return NULL;
  68         }
  69         ieWord AreaExtension;
  70
  71         str->ReadWord( &AreaExtension );
  72         str->ReadWord( &s->Speed );
  73         str->ReadDword( &s->SFlags ); //spark, ignore center, looping sound etc
  74         str->ReadResRef( s->SoundRes1 );
  75         str->ReadResRef( s->SoundRes2 );
  76         str->ReadResRef( s->SoundRes3 );
  77         str->ReadDword( &s->SparkColor );//enabled by PSF_SPARK
  78         str->ReadDword( &s->ExtFlags ) ; //gemrb extension flags
  79         str->ReadDword( &s->StrRef );    //gemrb extension strref
  80         str->ReadDword( &s->RGB );       //gemrb extension rgb pulse
  81         str->ReadWord( &s->ColorSpeed ); //gemrb extension rgb speed
  82         str->ReadWord( &s->Shake );      //gemrb extension screen shake
  83         str->Seek(196, GEM_CURRENT_POS); //skipping unused (unknown) bytes
  84         //we should stand at offset 0x100 now
  85         str->ReadDword( &s->TFlags ); //other projectile flags
  86         str->ReadResRef( s->BAMRes1 );
  87         str->ReadResRef( s->BAMRes2 );
  88         str->Read( &s->Seq1,1 );
  89         str->Read( &s->Seq2,1 );
  90         str->ReadWord( &s->LightZ );
  91         str->ReadWord( &s->LightX );
  92         str->ReadWord( &s->LightY );
  93         str->ReadResRef( s->PaletteRes );
  94         str->Read( s->Gradients, 7);
  95         str->Read( &s->SmokeSpeed, 1);
  96         str->Read( s->SmokeGrad, 7);
  97         str->Read( &s->Aim, 1);
  98         str->ReadWord( &s->SmokeAnimID);
  99         str->ReadResRef( s->TrailBAM[0] );
 100         str->ReadResRef( s->TrailBAM[1] );
 101         str->ReadResRef( s->TrailBAM[2] );
 102         str->ReadWord( &s->TrailSpeed[0] );
 103         str->ReadWord( &s->TrailSpeed[1] );
 104         str->ReadWord( &s->TrailSpeed[2] );
 105         str->Seek(172, GEM_CURRENT_POS);
 106         if (AreaExtension!=3) {
 107                 return s;
 108         }
 109         s->InitExtension();
 110         GetAreaExtension(s->Extension);
 111         return s;
 112 }
 113
 114 void PROImporter::GetAreaExtension(ProjectileExtension *e)
 115 {
 116         ieWord tmp;
 117
 118         str->ReadDword( &e->AFlags );
 119         str->ReadWord( &e->TriggerRadius );
 120         str->ReadWord( &e->ExplosionRadius );
 121         str->ReadResRef( e->SoundRes ); //explosion sound
 122         str->ReadWord( &e->Delay );
 123         str->ReadWord( &e->FragAnimID );
 124         //this projectile index shouldn't be adjusted like the others!!!
 125         str->ReadWord( &e->FragProjIdx );
 126         str->Read( &e->ExplosionCount,1 );
 127         //the area puff type (flames, puffs, clouds) fireball.ids
 128         //gemrb uses areapro.2da for this
 129         //It overrides Spread, VVCRes, Secondary, SoundRes, AreaSound, APFlags
 130         str->Read( &e->ExplType,1 );
 131         str->ReadWord( &e->ExplColor );
 132         //this index is off by one in the .pro files, consolidating it here
 133         str->ReadWord( &tmp);
 134         if (tmp) {
 135                 tmp--;
 136         }
 137         e->ExplProjIdx = tmp;
 138
 139         str->ReadResRef( e->VVCRes );
 140         str->ReadWord( &tmp);
 141         //limit the cone width to 359 degrees (for full compatibility)
 142         if (tmp>359) {
 143                 tmp=359;
 144         }
 145         e->ConeWidth = tmp;
 146         str->ReadWord( &tmp);
 147
 148         //These are GemRB specific, not used in the original engine
 149         str->ReadResRef( e->Spread );
 150         str->ReadResRef( e->Secondary );
 151         str->ReadResRef( e->AreaSound );
 152         str->ReadDword( &e->APFlags );
 153         //we skip the rest
 154         str->Seek(188, GEM_CURRENT_POS);
 155 }
 156
 157 #include "plugindef.h"
 158
 159 GEMRB_PLUGIN(0xCAD2D64, "PRO File Importer")
 160 PLUGIN_CLASS(IE_PRO_CLASS_ID, PROImporter)
 161 END_PLUGIN()