diff options
Diffstat (limited to 'src/operate.cc')
| -rw-r--r-- | src/operate.cc | 196 |
1 files changed, 189 insertions, 7 deletions
diff --git a/src/operate.cc b/src/operate.cc index 041d663..a76e723 100644 --- a/src/operate.cc +++ b/src/operate.cc @@ -4,7 +4,6 @@ #include "stubs.hh" // operate.cc -void AnnounceMovingCreature(uint32 CreatureID, Object Con); void CheckTopMoveObject(uint32 CreatureID, Object Obj, Object Ignore); void CheckMoveObject(uint32 CreatureID, Object Obj, bool Take); void CheckMapDestination(uint32 CreatureID, Object Obj, Object MapCon); @@ -23,6 +22,189 @@ void CollisionEvent(Object Obj, Object Dest); void SeparationEvent(Object Obj, Object Start); +//================================================================================================== +//================================================================================================== +//================================================================================================== +//================================================================================================== + +void AnnounceMovingCreature(uint32 CreatureID, Object Con){ + TCreature *Creature = GetCreature(CreatureID); + if(Creature == NULL){ + error("AnnounceMovingCreature: Kreatur %d existiert nicht.\n", CreatureID); + return; + } + + int ConX, ConY, ConZ; + GetObjectCoordinates(Con, &ConX, &ConY, &ConZ); + + // TODO(fusion): 17 and 15 are probably related to the client's viewport dimensions. + int SearchWidth = 17 + std::abs(Creature->posx - ConX) / 2; + int SearchHeight = 15 + std::abs(Creature->posy - ConY) / 2; + int SearchCenterX = (Creature->posx + ConX) / 2; + int SearchCenterY = (Creature->posy + ConY) / 2; + TFindCreatures Search(SearchWidth, SearchHeight, SearchCenterX, SearchCenterY, FIND_PLAYERS); + while(true){ + uint32 CharacterID = Search.getNext(); + if(CharacterID == 0){ + break; + } + + TPlayer *Player = GetPlayer(CharacterID); + if(Player != NULL && Player->Connection != NULL){ + SendMoveCreature(Player->Connection, CreatureID, ConX, ConY, ConZ); + } + } +} + +void AnnounceChangedCreature(uint32 CreatureID, int Type){ + TCreature *Creature = GetCreature(CreatureID); + if(Creature == NULL){ + error("AnnounceChangedCreature: Kreatur %d existiert nicht (Type=%d).\n", CreatureID, Type); + return; + } + + for(TKnownCreature *KnownCreature = Creature->FirstKnowingConnection; + KnownCreature != NULL; + KnownCreature = KnownCreature->Next){ + TConnection *KnowingConnection = KnownCreature->Connection; + if(KnowingConnection->State != CONNECTION_GAME + || KnownCreature->State == KNOWNCREATURE_OUTDATED){ + continue; + } + + if(KnowingConnection->IsVisible(Creature->posx, Creature->posy, Creature->posz)){ + switch(Type){ + case CREATURE_HEALTH_CHANGED: SendCreatureHealth(KnowingConnection, CreatureID); break; + case CREATURE_LIGHT_CHANGED: SendCreatureLight(KnowingConnection, CreatureID); break; + case CREATURE_OUTFIT_CHANGED: SendCreatureOutfit(KnowingConnection, CreatureID); break; + case CREATURE_SPEED_CHANGED: SendCreatureSpeed(KnowingConnection, CreatureID); break; + case CREATURE_SKULL_CHANGED: SendCreatureSkull(KnowingConnection, CreatureID); break; + case CREATURE_PARTY_CHANGED: SendCreatureParty(KnowingConnection, CreatureID); break; + } + }else{ + KnownCreature->State = KNOWNCREATURE_OUTDATED; + } + } +} + +void AnnounceChangedField(Object Obj, int Type){ + if(!Obj.exists()){ + error("AnnounceChangedField: Übergebenes Objekt existiert nicht.\n"); + return; + } + + int ObjX, ObjY, ObjZ; + GetObjectCoordinates(Obj, &ObjX, &ObjY, &ObjZ); + TFindCreatures Search(16, 14, ObjX, ObjY, FIND_PLAYERS); + while(true){ + uint32 CharacterID = Search.getNext(); + if(CharacterID == 0){ + break; + } + + TPlayer *Player = GetPlayer(CharacterID); + if(Player == NULL || Player->Connection == NULL + || !Player->Connection->IsVisible(ObjX, ObjY, ObjZ)){ + continue; + } + + switch(Type){ + case OBJECT_DELETED: SendDeleteField(Player->Connection, ObjX, ObjY, ObjZ, Obj); break; + case OBJECT_CREATED: SendAddField(Player->Connection, ObjX, ObjY, ObjZ, Obj); break; + case OBJECT_CHANGED: SendChangeField(Player->Connection, ObjX, ObjY, ObjZ, Obj); break; + default:{ + error("AnnounceChangedField: Ungültiger Typ %d.\n", Type); + return; + } + } + } +} + +void AnnounceChangedContainer(Object Obj, int Type){ + if(!Obj.exists()){ + error("AnnounceChangedContainer: Übergebenes Objekt existiert nicht.\n"); + return; + } + + Object Con = Obj.getContainer(); + TFindCreatures Search(1, 1, Obj, FIND_PLAYERS); + while(true){ + uint32 CharacterID = Search.getNext(); + if(CharacterID == 0){ + break; + } + + TPlayer *Player = GetPlayer(CharacterID); + if(Player == NULL || Player->Connection == NULL){ + continue; + } + + for(int ContainerNr = 0; + ContainerNr <= NARRAY(Player->OpenContainer); + ContainerNr += 1){ + if(Player->GetOpenContainer(ContainerNr) != Con){ + continue; + } + + switch(Type){ + case OBJECT_DELETED: SendDeleteInContainer(Player->Connection, ContainerNr, Obj); break; + case OBJECT_CREATED: SendCreateInContainer(Player->Connection, ContainerNr, Obj); break; + case OBJECT_CHANGED: SendChangeInContainer(Player->Connection, ContainerNr, Obj); break; + default:{ + error("AnnounceChangedContainer: Ungültiger Typ %d.\n", Type); + return; + } + } + } + } +} + +void AnnounceChangedInventory(Object Obj, int Type){ + if(!Obj.exists()){ + error("AnnounceChangedInventory: Übergebenes Objekt existiert nicht.\n"); + return; + } + + uint32 OwnerID = GetObjectCreatureID(Obj); + TCreature *Creature = GetCreature(OwnerID); + if(Creature == NULL){ + error("AnnounceChangedInventory: Objekt liegt in keinem Inventory.\n"); + return; + } + + if(Creature->Type != PLAYER){ + return; + } + + int Position = GetObjectBodyPosition(Obj); + switch(Type){ + case OBJECT_DELETED: SendDeleteInventory(Creature->Connection, Position); break; + case OBJECT_CREATED: SendSetInventory(Creature->Connection, Position, Obj); break; + case OBJECT_CHANGED: SendSetInventory(Creature->Connection, Position, Obj); break; + default:{ + error("AnnounceChangedInventory: Ungültiger Typ %d.\n", Type); + return; + } + } +} + +void AnnounceChangedObject(Object Obj, int Type){ + if(!Obj.exists()){ + error("AnnounceChangedObject: Übergebenes Objekt existiert nicht.\n"); + return; + } + + Object Con = Obj.getContainer(); + ObjectType ConType = Con.getObjectType(); + if(ConType.isMapContainer()){ + AnnounceChangedField(Obj, Type); + }else if(ConType.isBodyContainer()){ + AnnounceChangedInventory(Obj, Type); + }else{ + AnnounceChangedContainer(Obj, Type); + } +} + // TODO(fusion): This could have been a simple return value. void CheckContainerDestination(Object Obj, Object Con){ Object Help = Con; @@ -212,7 +394,7 @@ void Move(uint32 CreatureID, Object Obj, Object Con, int Count, bool NoMerge, Ob // easier to read. if(!ObjType.isCreatureContainer() && Remainder == NONE){ - AnnounceChangedObject(Obj, 0); // OBJECT_DISAPPEAR ? + AnnounceChangedObject(Obj, OBJECT_DELETED); NotifyTrades(Obj); NotifyDepot(CreatureID, Obj, CountObjects(Obj)); } @@ -237,13 +419,13 @@ void Move(uint32 CreatureID, Object Obj, Object Con, int Count, bool NoMerge, Ob MoveObject(Obj, Con); if(!ObjType.isCreatureContainer()){ - AnnounceChangedObject(Obj, 1); // OBJECT_APPEAR + AnnounceChangedObject(Obj, OBJECT_CREATED); NotifyTrades(Obj); NotifyDepot(CreatureID, Obj, -CountObjects(Obj)); } if(Remainder != NONE){ - AnnounceChangedObject(Remainder, 2); // OBJECT_CHANGED + AnnounceChangedObject(Remainder, OBJECT_CHANGED); NotifyTrades(Remainder); } @@ -336,17 +518,17 @@ void Merge(uint32 CreatureID, Object Obj, Object Dest, int Count, Object Ignore) if(Count < ObjCount){ ChangeObject(Obj, AMOUNT, ObjCount - Count); - AnnounceChangedObject(Obj, 2); // OBJECT_CHANGED ? + AnnounceChangedObject(Obj, OBJECT_CHANGED); NotifyTrades(Obj); ChangeObject(Dest, AMOUNT, DestCount + Count); }else{ - AnnounceChangedObject(Obj, 0); // OBJECT_DISAPPEAR ? + AnnounceChangedObject(Obj, OBJECT_DELETED); NotifyTrades(Obj); NotifyDepot(CreatureID, Obj, 1); MergeObjects(Obj, Dest); } - AnnounceChangedObject(Dest, 2); // OBJECT_CHANGED ? + AnnounceChangedObject(Dest, OBJECT_CHANGED); NotifyTrades(Dest); NotifyCreature(ObjOwnerID, Dest, ObjCon.getObjectType().isBodyContainer()); NotifyCreature(DestOwnerID, Dest, DestCon.getObjectType().isBodyContainer()); |