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Code Issues Releases Activity

CGameInfoCallback: add functions that gather information about teleport channels

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This code belongs to callback because both player and AI shouldn't directly access information about teleport channels.
For example pathfinder code need to check teleport channel type only based on information about objects player already seen.
This commit is contained in:
ArseniyShestakov 2015-03-08 16:21:14 +03:00
parent 1c2afc659f
commit 8d7b6d119f
2 changed files with 62 additions and 0 deletions
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55
lib/CGameInfoCallback.cpp
View File

@ -688,6 +688,61 @@ const CGObjectInstance * CGameInfoCallback::getObjInstance( ObjectInstanceID oid
return gs->map->objects[oid.num];
}
std::vector<ObjectInstanceID> CGameInfoCallback::getTeleportChannelEntraces(TeleportChannelID id, ObjectInstanceID excludeId, PlayerColor Player) const
{
std::vector<ObjectInstanceID> ret;
auto channel = gs->map->teleportChannels[id];
for(auto entrance : channel->entrances)
{
auto obj = getObj(entrance);
if(obj && (Player == PlayerColor::UNFLAGGABLE || isVisible(obj->pos, Player)))
ret.push_back(entrance);
}
return ret;
}
std::vector<ObjectInstanceID> CGameInfoCallback::getTeleportChannelExits(TeleportChannelID id, ObjectInstanceID excludeId, PlayerColor Player) const
{
std::vector<ObjectInstanceID> ret;
auto channel = gs->map->teleportChannels[id];
for(auto exit : channel->exits)
{
auto obj = getObj(exit);
if(obj && (Player == PlayerColor::UNFLAGGABLE || isVisible(obj->pos, Player)))
ret.push_back(exit);
}
return ret;
}
ETeleportChannelType::ETeleportChannelType CGameInfoCallback::getTeleportChannelType(TeleportChannelID id, PlayerColor Player) const
{
std::vector<ObjectInstanceID> entrances = getTeleportChannelEntraces(id, ObjectInstanceID(), Player);
std::vector<ObjectInstanceID> exits = getTeleportChannelExits(id, ObjectInstanceID(), Player);
if((!entrances.size() || !exits.size())
|| (entrances.size() == 1 && entrances == exits))
{
return ETeleportChannelType::IMPASSABLE;
}
auto intersection = vstd::intersection(entrances, exits);
if(intersection.size() == entrances.size() && intersection.size() == exits.size())
return ETeleportChannelType::BIDIRECTIONAL;
else if(!intersection.size())
return ETeleportChannelType::UNIDIRECTIONAL;
else
return ETeleportChannelType::MIXED;
}
bool CGameInfoCallback::isTeleportEntrancePassable(const CGTeleport * obj, PlayerColor Player) const
{
if(obj && obj->isEntrance() && ETeleportChannelType::IMPASSABLE != getTeleportChannelType(obj->channel, Player))
return true;
else
return false;
}
void IGameEventRealizer::showInfoDialog( InfoWindow *iw )
{
commitPackage(iw);

7
lib/CGameInfoCallback.h
View File

@ -25,6 +25,7 @@ struct InfoAboutTown;
struct UpgradeInfo;
struct SThievesGuildInfo;
class CGDwelling;
class CGTeleport;
class CMapHeader;
struct TeamState;
struct QuestInfo;
@ -106,6 +107,12 @@ public:
const TeamState *getTeam(TeamID teamID) const;
const TeamState *getPlayerTeam(PlayerColor color) const;
EBuildingState::EBuildingState canBuildStructure(const CGTownInstance *t, BuildingID ID) const;// 0 - no more than one capitol, 1 - lack of water, 2 - forbidden, 3 - Add another level to Mage Guild, 4 - already built, 5 - cannot build, 6 - cannot afford, 7 - build, 8 - lack of requirements
//teleport
std::vector<ObjectInstanceID> getTeleportChannelEntraces(TeleportChannelID id, ObjectInstanceID excludeId = ObjectInstanceID(), PlayerColor Player = PlayerColor::UNFLAGGABLE) const;
std::vector<ObjectInstanceID> getTeleportChannelExits(TeleportChannelID id, ObjectInstanceID excludeId = ObjectInstanceID(), PlayerColor Player = PlayerColor::UNFLAGGABLE) const;
ETeleportChannelType::ETeleportChannelType getTeleportChannelType(TeleportChannelID id, PlayerColor Player = PlayerColor::UNFLAGGABLE) const;
bool isTeleportEntrancePassable(const CGTeleport * obj, PlayerColor Player) const;
};
class DLL_LINKAGE CPlayerSpecificInfoCallback : public CGameInfoCallback