src/game/slot.cpp

   1 /*
   2  *
   3  *  Iter Vehemens ad Necem (IVAN)
   4  *  Copyright (C) Timo Kiviluoto
   5  *  Released under the GNU General
   6  *  Public License
   7  *
   8  *  See LICENSING which should be included
   9  *  along with this file for more details
  10  *
  11  */
  12
  13 /* Compiled through slotset.cpp */
  14
  15 void slot::Save(outputfile& SaveFile) const
  16 {
  17   SaveFile << Item;
  18 }
  19
  20 void slot::Load(inputfile& SaveFile)
  21 {
  22   SaveFile >> Item;
  23
  24   if(Item)
  25     Item->SetMainSlot(this);
  26 }
  27
  28 void stackslot::Load(inputfile& SaveFile)
  29 {
  30   SaveFile >> Item;
  31
  32   if(Item)
  33     Item->SignalStackAdd(this, &stack::AddElement);
  34 }
  35
  36 void stackslot::Empty()
  37 {
  38   GetMotherStack()->RemoveItem(this);
  39 }
  40
  41 void bodypartslot::Empty()
  42 {
  43   col24 Emitation = Item->GetEmitation();
  44   static_cast<bodypart*>(Item)->SetMaster(0);
  45   Item = 0;
  46   GetMaster()->CalculateEquipmentState();
  47   SignalVolumeAndWeightChange();
  48   SignalEmitationDecrease(Emitation);
  49
  50   if(!GetMaster()->IsInitializing())
  51   {
  52     GetMaster()->CalculateHP();
  53     GetMaster()->CalculateMaxHP();
  54   }
  55 }
  56
  57 void gearslot::Empty()
  58 {
  59   citem* Old = Item;
  60   Item = 0;
  61   col24 Emitation = Old->GetEmitation();
  62   SignalVolumeAndWeightChange();
  63   GetBodyPart()->SignalEquipmentRemoval(this, Old);
  64   SignalEmitationDecrease(Emitation);
  65 }
  66
  67 void gearslot::Init(bodypart* BodyPart, int I)
  68 {
  69   SetBodyPart(BodyPart);
  70   SetEquipmentIndex(I);
  71 }
  72
  73 void stackslot::AddFriendItem(item* Item) const
  74 {
  75   Item->RemoveFromSlot();
  76   GetMotherStack()->AddItem(Item);
  77 }
  78
  79 void bodypartslot::AddFriendItem(item* Item) const
  80 {
  81   Item->RemoveFromSlot();
  82
  83   if(!game::IsInWilderness())
  84     GetMaster()->GetStackUnder()->AddItem(Item);
  85   else
  86     GetMaster()->GetStack()->AddItem(Item);
  87 }
  88
  89 void gearslot::AddFriendItem(item* Item) const
  90 {
  91   Item->RemoveFromSlot();
  92
  93   if(!game::IsInWilderness())
  94     GetBodyPart()->GetLSquareUnder()->AddItem(Item);
  95   else
  96     GetBodyPart()->GetMaster()->GetStack()->AddItem(Item);
  97 }
  98
  99 truth stackslot::IsOnGround() const
 100 {
 101   return GetMotherStack()->IsOnGround();
 102 }
 103
 104 void stackslot::SignalVolumeAndWeightChange()
 105 {
 106   GetMotherStack()->SignalVolumeAndWeightChange();
 107 }
 108
 109 void bodypartslot::SignalVolumeAndWeightChange()
 110 {
 111   GetMaster()->SignalVolumeAndWeightChange();
 112   GetMaster()->SignalBodyPartVolumeAndWeightChange();
 113 }
 114
 115 void gearslot::SignalVolumeAndWeightChange()
 116 {
 117   GetBodyPart()->SignalVolumeAndWeightChange();
 118 }
 119
 120 void stackslot::PutInItem(item* What)
 121 {
 122   Item = What;
 123
 124   if(Item)
 125   {
 126     Item->SignalStackAdd(this, &stack::AddItem);
 127     SignalVolumeAndWeightChange();
 128     SignalEmitationIncrease(Item->GetEmitation());
 129   }
 130 }
 131
 132 void bodypartslot::PutInItem(item* What)
 133 {
 134   Item = What;
 135
 136   if(Item)
 137   {
 138     Item->SetMainSlot(this);
 139     static_cast<bodypart*>(Item)->SetMaster(GetMaster());
 140
 141     if(!GetMaster()->IsInitializing())
 142     {
 143       SignalVolumeAndWeightChange();
 144       SignalEmitationIncrease(Item->GetEmitation());
 145       static_cast<bodypart*>(Item)->CalculateMaxHP(0);
 146       GetMaster()->CalculateHP();
 147       GetMaster()->CalculateMaxHP();
 148     }
 149   }
 150 }
 151
 152 void gearslot::PutInItem(item* What)
 153 {
 154   Item = What;
 155
 156   if(Item)
 157   {
 158     Item->SetMainSlot(this);
 159     GetBodyPart()->SignalEquipmentAdd(this);
 160     SignalVolumeAndWeightChange();
 161     SignalEmitationIncrease(Item->GetEmitation());
 162   }
 163 }
 164
 165 square* stackslot::GetSquareUnder(int) const
 166 {
 167   return GetMotherStack()->GetSquareUnder();
 168 }
 169
 170 square* bodypartslot::GetSquareUnder(int I) const
 171 {
 172   return GetMaster()->GetSquareUnder(I);
 173 }
 174
 175 square* gearslot::GetSquareUnder(int) const
 176 {
 177   return GetBodyPart()->GetSquareUnder();
 178 }
 179
 180 void stackslot::SignalEmitationIncrease(col24 Emitation)
 181 {
 182   GetMotherStack()->SignalEmitationIncrease(Item->GetSquarePosition(), Emitation);
 183 }
 184
 185 void bodypartslot::SignalEmitationIncrease(col24 Emitation)
 186 {
 187   GetMaster()->SignalEmitationIncrease(Emitation);
 188 }
 189
 190 void gearslot::SignalEmitationIncrease(col24 Emitation)
 191 {
 192   GetBodyPart()->SignalEmitationIncrease(Emitation);
 193 }
 194
 195 void stackslot::SignalEmitationDecrease(col24 Emitation)
 196 {
 197   GetMotherStack()->SignalEmitationDecrease(Item->GetSquarePosition(), Emitation);
 198 }
 199
 200 void bodypartslot::SignalEmitationDecrease(col24 Emitation)
 201 {
 202   GetMaster()->SignalEmitationDecrease(Emitation);
 203 }
 204
 205 void gearslot::SignalEmitationDecrease(col24 Emitation)
 206 {
 207   GetBodyPart()->SignalEmitationDecrease(Emitation);
 208 }
 209
 210 void bodypartslot::Load(inputfile& SaveFile)
 211 {
 212   slot::Load(SaveFile);
 213
 214   if(Item)
 215     static_cast<bodypart*>(Item)->SetMaster(GetMaster());
 216 }
 217
 218 void slot::DonateTo(item* Item)
 219 {
 220   Empty();
 221   PutInItem(Item);
 222 }
 223
 224 void stackslot::DonateTo(item* Item) // could be optimized
 225 {
 226   AddFriendItem(Item);
 227   Empty();
 228 }
 229
 230 truth stackslot::CanBeSeenBy(ccharacter* Viewer) const
 231 {
 232   return GetMotherStack()->CanBeSeenBy(Viewer, Item->GetSquarePosition());
 233 }
 234
 235 truth bodypartslot::CanBeSeenBy(ccharacter* Viewer) const
 236 {
 237   return GetMaster()->CanBeSeenBy(Viewer);
 238 }
 239
 240 truth gearslot::CanBeSeenBy(ccharacter* Viewer) const
 241 {
 242   return GetBodyPart()->CanBeSeenBy(Viewer);
 243 }
 244
 245 void gearslot::SignalEnchantmentChange()
 246 {
 247   GetBodyPart()->SignalEnchantmentChange();
 248 }
 249
 250 truth stackslot::IsVisible() const
 251 {
 252   return GetMotherStack()->IsVisible();
 253 }
 254
 255 ccharacter* stackslot::FindCarrier() const
 256 {
 257   return GetMotherStack()->FindCarrier();
 258 }
 259
 260 ccharacter* gearslot::FindCarrier() const
 261 {
 262   return GetBodyPart()->FindCarrier();
 263 }