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Code Issues Releases Activity

More AI changes. Minor associated fixes.

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This commit is contained in:
Trevor Standley 2009-08-05 09:46:55 +00:00
parent ebb964a7ab
commit 48581962ab
6 changed files with 249 additions and 104 deletions
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302
AI/GeniusAI/CGeniusAI.cpp
View File

@ -1,6 +1,9 @@
#include "CGeniusAI.h"
#include <iostream>
#include "../../hch/CBuildingHandler.h"
#include "../../lib/VCMI_Lib.h"
using namespace std;
using namespace GeniusAI;
@ -72,130 +75,265 @@ void CGeniusAI::addHeroObjectives(CGeniusAI::HypotheticalGameState::HeroModel &h
CPath path;
hpos = h.pos;
int movement = h.remainingMovement;
int3 interestingPos;
int maxInteresting=0;
for(std::set<AIObjectContainer>::const_iterator i = hgs.knownVisitableObjects.begin(); i != hgs.knownVisitableObjects.end();i++)
{
// if(i->o->ID==54||i->o->ID==34) //creatures, another hero
// continue;
if(i->o->ID==53) //mine
if(i->o->getOwner()==m_cb->getMyColor())//don't visit if you own, there's almost no point(maybe to leave guards or because the hero's trapped).
if(i->o->ID==53&&i->o->getOwner()==m_cb->getMyColor())//don't visit a mine if you own, there's almost no point(maybe to leave guards or because the hero's trapped).
continue;
destination = i->o->getSightCenter();
if(hpos.z==destination.z)
if(m_cb->getPath(hpos,destination,h.h,path))
if(hpos.z==destination.z) //don't try to take a path from the underworld to the top or vice versa
{
path.convert(0);
if(path.nodes[0].dist<movement)
if(m_cb->getPath(hpos,destination,h.h,path))
{
AIObjective::Type tp = AIObjective::visit;
HeroObjective ho(tp,i->o,&h);
std::set<HeroObjective>::iterator found = currentHeroObjectives.find(ho);
if(found==currentHeroObjectives.end())
currentHeroObjectives.insert(ho);
else
found->whoCanAchieve.push_back(&h);
}
path.convert(0);
if(path.nodes[0].dist<movement)
{
AIObjective::Type tp = AIObjective::visit;
HeroObjective ho(tp,i->o,&h);
std::set<HeroObjective>::iterator found = currentHeroObjectives.find(ho);
if(found==currentHeroObjectives.end())
currentHeroObjectives.insert(ho);
else
found->whoCanAchieve.push_back(&h);
}
// find the most interesting object that is eventually reachable, and set a similar (out of the way) position to the ultimate goal position
int hi = rand(); //TODO: replace random numbers with some sort of ranking system
if(hi>maxInteresting)
{
maxInteresting = hi;
interestingPos = destination;
}
}
}
}
//find close pos with the most neighboring empty squares
if(h.remainingMovement>0&&m_cb->getPath(hpos,interestingPos,h.h,path))
{
int3 bestPos = interestingPos,currentPos,destPos;
int howGood=0;
for(int x = -2;x <= 2;x++)
for(int y = -2;y <= 2;y++)
{
currentPos=interestingPos+int3(x,y,0);
if(m_cb->getVisitableObjs(destPos).size()!=0) //there better not be anything there
continue;
if(!m_cb->getPath(hpos,destPos,h.h,path)) //it had better be reachable from the hero
continue;
int count = 0;
for(int xx = -1;xx <= 1;xx++)
for(int yy = -2;yy <= 1;yy++)
{
destPos = currentPos+int3(xx,yy,0);
if(m_cb->getPath(currentPos,destPos,h.h,path))
count++;
}
if(count > howGood)
{
howGood = count;
bestPos = currentPos;
}
}
h.interestingPos = bestPos;
currentHeroObjectives.insert(HeroObjective(HeroObjective::finishTurn,h.h,&h));
}
}
void CGeniusAI::HeroObjective::fulfill(CGeniusAI & cg,HypotheticalGameState & hgs)
{
HypotheticalGameState::HeroModel * h;
int3 hpos, destination;
CPath path;
CPath path2;
switch(type)
{
case finishTurn:
h = whoCanAchieve.front();
hpos = h->pos;
destination = h->interestingPos;
if(!cg.m_cb->getPath(hpos,destination,h->h,path)) {cout << "AI error: invalid destination" << endl; return;}
// path.convert(0);
destination = h->pos;
for(int i = path.nodes.size()-2;i>=0;i--) //find closest coord that we can get to
if(cg.m_cb->getPath(hpos,path.nodes[i].coord,h->h,path2)&&path2.nodes[0].dist<=h->remainingMovement)
destination = path.nodes[i].coord;
break;
case visit:
//std::cout << "trying to visit " << object->hoverName << std::endl;
h = whoCanAchieve[rand()%whoCanAchieve.size()];//TODO:replace with best hero for the job
hpos = h->pos;
destination = object->getSightCenter();
break;
}
if(type == visit||type == finishTurn)
if(cg.m_cb->getPath(hpos,destination,h->h,path))
{
path.convert(0);
if(cg.m_state.get() != NO_BATTLE)
cg.m_state.waitUntil(NO_BATTLE);//wait for battle end
//wait over, battle over too. hero might be killed. check.
for(int i = path.nodes.size()-2;i>=0&&(cg.m_cb->getHeroSerial(h->h) >= 0);i--)
{
cg.m_cb->moveHero(h->h,path.nodes[i].coord);
if(cg.m_state.get() != NO_BATTLE)
cg.m_state.waitUntil(NO_BATTLE);//wait for battle end
}
h->remainingMovement-=path.nodes[0].dist;
if(object->blockVisit)
h->pos = path.nodes[1].coord;
else
h->pos=destination;
std::set<AIObjectContainer>::iterator i = hgs.knownVisitableObjects.find(AIObjectContainer(object));
if(i!=hgs.knownVisitableObjects.end())
hgs.knownVisitableObjects.erase(i);
}
}
void CGeniusAI::addTownObjectives(HypotheticalGameState::TownModel &t, HypotheticalGameState & hgs)
{
//recruitHero
//buildBuilding
//recruitCreatures
//upgradeCreatures
//buildBuilding
if(hgs.heroModels.size()<3&&hgs.resourceAmounts[6]>=2500) //recruitHero
{
if(!t.visitingHero && vstd::contains(t.t->builtBuildings, 5)) //no visiting hero and built tavern
bool heroAtTown = false;
for(int i = 0; i < hgs.heroModels.size();i++)
if(hgs.heroModels[i].pos==t.t->getSightCenter())
heroAtTown = true;
if(!heroAtTown && vstd::contains(t.t->builtBuildings, 5)) //no visiting hero and built tavern
{
for(int i =0; i < hgs.AvailableHeroesToBuy.size();i++)
if(hgs.AvailableHeroesToBuy[i]!=NULL&&hgs.AvailableHeroesToBuy[i]->army.slots.size()>1)//only buy heros with units
{
if(hgs.AvailableHeroesToBuy[i]!=NULL&&hgs.AvailableHeroesToBuy[i]->getArmyStrength()>4000)//only buy heros with units
{//TODO: recruit heros of own race.
TownObjective to(AIObjective::recruitHero,&t,0);
currentTownObjectives.insert(to);
}
}
}
//buildBuilding
if(!t.hasBuilt)
{
std::map<int, CBuilding *> thisTownsBuildings = VLC->buildh->buildings[t.t->subID];// m_cb->getCBuildingsByID(t.t);
for(std::map<int, CBuilding *>::iterator i = thisTownsBuildings.begin(); i != thisTownsBuildings.end();i++)
{
if(m_cb->canBuildStructure(t.t,i->first)==7)
{
TownObjective to(AIObjective::buildBuilding,&t,i->first);
currentTownObjectives.insert(to);
//cout <<"can build " << i->first << " "<< i->second->Name() << endl;
}
}
}
/* for(int i = 0; i < t.t->creatures.size() ;i++)
{
if(t.t->creatures[i].second.empty()) continue;
//recruitCreatures
int ID = t.t->creatures[i].second.back();
for(int i = 0; i < t.creaturesToRecruit.size() ;i++)
{
if(t.creaturesToRecruit[i].first==0) continue;
int ID = t.creaturesToRecruit[i].second.back();
const CCreature *creature = &VLC->creh->creatures[ID];//m_cb->getCCreatureByID(ID);
bool canAfford = true;
for(int ii = 0;ii<creature->cost.size();ii++)
if(creature->cost[ii]>hgs.resourceAmounts[ii])
canAfford = false;
if(!canAfford) continue;
//cout << "town has " << t.t->creatures[i].first << " "<< creature->namePl << " (AI Strength " << creature->AIValue << ")." << endl;
TownObjective to(AIObjective::recruitCreatures,&t,i);
currentTownObjectives.insert(to);
}
//upgradeCreatures
/* for(int i = 0; i < t.creaturesToRecruit.size() ;i++)
{
if(t.creaturesToRecruit[i].first==0) continue;
int ID = t.creaturesToRecruit[i].second.back();
const CCreature *creature = m_cb->getCCreatureByID(ID);
cout << "town has " << t.t->creatures[i].first << " "<< creature->namePl << " (AI Strength " << creature->AIValue << ")." << endl;
}
bool canAfford = true;
for(int ii = 0;ii<creature->cost.size();ii++)
if(creature->cost[ii]>hgs.resourceAmounts[ii])
canAfford = false;
if(!canAfford) continue;
//cout << "town has " << t.t->creatures[i].first << " "<< creature->namePl << " (AI Strength " << creature->AIValue << ")." << endl;
TownObjective to(AIObjective::recruitCreatures,&t,i);
currentTownObjectives.insert(to);
}*/
//buildBuilding
std::map<int, CBuilding *> thisTownsBuildings = m_cb->getCBuildingsByID(t.t);
for(std::map<int, CBuilding *>::iterator i = thisTownsBuildings.begin(); i != thisTownsBuildings.end();i++)
cout << "structure "<< i->first << ", " << i->second->Name() << ", build?= " << m_cb->canBuildStructure(t.t,i->first) << endl;
*/
}
void CGeniusAI::TownObjective::fulfill(CGeniusAI & cg,HypotheticalGameState &hgs)
{
cg.m_cb->waitTillRealize = true;
CBuilding * b;
const CCreature *creature;
HypotheticalGameState::HeroModel hm;
switch(type)
{
case recruitHero:
cg.m_cb->recruitHero(whichTown->t,hgs.AvailableHeroesToBuy[which]);
hgs.heroModels.push_back(hgs.AvailableHeroesToBuy[which]);
whichTown->visitingHero = true;
hm = HypotheticalGameState::HeroModel(hgs.AvailableHeroesToBuy[which]);
hm.pos = whichTown->t->getSightCenter();
hm.remainingMovement = hm.h->maxMovePoints(true);
hgs.heroModels.push_back(hm);
hgs.resourceAmounts[6]-=2500;
break;
case buildBuilding:
b = VLC->buildh->buildings[whichTown->t->subID][which];//cg.m_cb->getCBuildingsByID(whichTown->t)[which];
if(cg.m_cb->canBuildStructure(whichTown->t,which)==7)
{
cout << "built " << b->Name() << "." << endl;
cg.m_cb->buildBuilding(whichTown->t,which);
for(int i = 0; b && i < b->resources.size();i++)
hgs.resourceAmounts[i]-=b->resources[i];
whichTown->hasBuilt=true;
}
break;
case recruitCreatures:
int ID = whichTown->creaturesToRecruit[which].second.back(); //buy upgraded if possible
creature = &VLC->creh->creatures[ID];//cg.m_cb->getCCreatureByID(ID);
int howMany = whichTown->creaturesToRecruit[which].first;
for(int i = 0; i < creature->cost.size();i++)
howMany = min(howMany,creature->cost[i]?hgs.resourceAmounts[i]/creature->cost[i]:INT_MAX);
if(howMany == 0) cout << "tried to recruit without enough money.";
cout << "recruiting " << howMany << " "<< creature->namePl << " (Total AI Strength " << creature->AIValue*howMany << ")." << endl;
cg.m_cb->recruitCreatures(whichTown->t,ID,howMany);
break;
//TODO: sub 2500 gold from hgs here
}
cg.m_cb->waitTillRealize = false;
}
void CGeniusAI::HeroObjective::fulfill(CGeniusAI & cg,HypotheticalGameState & hgs)
{
cg.m_cb->waitTillRealize = true;
switch(type)
{
case visit:
HypotheticalGameState::HeroModel * h = whoCanAchieve[rand()%whoCanAchieve.size()];
int3 hpos, destination;
CPath path;
hpos = h->pos;
//std::cout << "trying to visit " << object->hoverName << std::endl;
destination = object->getSightCenter();
if(cg.m_cb->getPath(hpos,destination,h->h,path))
{
path.convert(0);
//wait over, battle over too. hero might be killed. check.
for(int i = path.nodes.size()-2;i>=0&&(cg.m_cb->getHeroSerial(h->h) >= 0);i--)
{
cg.m_cb->moveHero(h->h,path.nodes[i].coord);
if(cg.m_state.get() != NO_BATTLE)
cg.m_state.waitUntil(NO_BATTLE);//wait for battle end
}
h->remainingMovement-=path.nodes[0].dist;
if(object->blockVisit)
h->pos = path.nodes[1].coord;
else
h->pos=destination;
std::set<AIObjectContainer>::iterator i = hgs.knownVisitableObjects.find(AIObjectContainer(object));
if(i!=hgs.knownVisitableObjects.end())
hgs.knownVisitableObjects.erase(i);
}
}
cg.m_cb->waitTillRealize = false;
}
void CGeniusAI::fillObjectiveQueue(HypotheticalGameState & hgs)
{
objectiveQueue.clear();
@ -225,7 +363,7 @@ CGeniusAI::AIObjective * CGeniusAI::getBestObjective()
}
void CGeniusAI::yourTurn()
{
m_cb->waitTillRealize = true;
static int seed = rand();
srand(seed);
if(firstTurn)
@ -253,6 +391,8 @@ void CGeniusAI::yourTurn()
seed = rand();
m_cb->endTurn();
m_cb->waitTillRealize = false;
}
void CGeniusAI::heroKilled(const CGHeroInstance * hero)

40
AI/GeniusAI/CGeniusAI.h
View File

@ -5,9 +5,6 @@
#include "BattleLogic.h"
#include "GeneralAI.h"
#include "..\..\lib\CondSh.h"
//#include "../../lib/VCMI_Lib.h"
//#include "../../global.h"
//#include "../../client/CGameInfo.h"
#include <set>
#include <list>
#include <queue>
@ -64,26 +61,29 @@ private:
if(AI.m_cb->howManyTowns()!=0)
AvailableHeroesToBuy = AI.m_cb->getAvailableHeroes(AI.m_cb->getTownInfo(0,0));
for(int i = 0; i < 7;i++)resourceAmounts.push_back(AI.m_cb->getResourceAmount(i));
for(int i = 0; i < 8;i++)resourceAmounts.push_back(AI.m_cb->getResourceAmount(i));
}
class TownModel
{
public:
TownModel(const CGTownInstance *t):t(t){visitingHero=(t->visitingHero!=NULL);}
const CGTownInstance *t;
bool visitingHero;
};
class HeroModel
{
public:
HeroModel(){}
HeroModel(const CGHeroInstance * h):h(h){
pos = h->getPosition(false);remainingMovement = h->movement;
}
int3 pos;
int3 interestingPos;
int remainingMovement;
const CGHeroInstance * h;
};
class TownModel
{
public:
TownModel(const CGTownInstance *t):t(t){hasBuilt = t->builded;creaturesToRecruit = t->creatures;}
const CGTownInstance *t;
std::vector<std::pair<ui32, std::vector<ui32> > > creaturesToRecruit;
bool hasBuilt;
};
std::vector<const CGHeroInstance *> AvailableHeroesToBuy;
std::vector<int> resourceAmounts;
std::vector<HeroModel> heroModels;
@ -106,9 +106,9 @@ private:
//town objectives
recruitHero,
buildBuilding,
recruitCreatures,
upgradeCreatures,
buildBuilding
upgradeCreatures
};
Type type;
@ -133,7 +133,7 @@ private:
pos = object->pos;
type = t;
whoCanAchieve.push_back(h);
_value = rand();
_value = 100 + rand()%30;
}
bool operator < (const HeroObjective &other)const
{
@ -153,10 +153,10 @@ private:
};
//town objectives
//recruitHero,
//recruitCreatures,
//upgradeCreatures,
//recruitHero
//buildBuilding
//recruitCreatures
//upgradeCreatures
class TownObjective: public AIObjective
{
@ -164,12 +164,14 @@ private:
HypotheticalGameState::TownModel * whichTown;
int which; //which hero, which building, which creature,
TownObjective(Type t,HypotheticalGameState::TownModel * tn,int which):whichTown(tn),which(which){type = t;_value = rand();}
TownObjective(Type t,HypotheticalGameState::TownModel * tn,int Which):whichTown(tn),which(Which){type = t;_value = 100 + rand()%30;}
bool operator < (const TownObjective &other)const
{
if(type != other.type)
return type<other.type;
if(which!=other.which)
return which<other.which;
if(whichTown->t->id!=other.whichTown->t->id)
return whichTown->t->id < other.whichTown->t->id;
return false;
@ -196,7 +198,7 @@ private:
void addHeroObjectives(HypotheticalGameState::HeroModel &h, HypotheticalGameState & hgs);
void addTownObjectives(HypotheticalGameState::TownModel &h, HypotheticalGameState & hgs);
void fillObjectiveQueue(HypotheticalGameState & hgs);
void reportResources();
int turn;
bool firstTurn;

2
CCallback.cpp
View File

@ -398,7 +398,7 @@ bool CCallback::buildBuilding(const CGTownInstance *town, si32 buildingID)
if(town->tempOwner!=player)
return false;
CBuilding *b = CGI->buildh->buildings[t->subID][buildingID];
for(int i=0;i<7;i++)
for(int i=0;i<b->resources.size();i++)
if(b->resources[i] > gs->players[player].resources[i])
return false; //lack of resources

4
config/settings.txt
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@ -3,8 +3,8 @@
clientSettings
{
port=3030;
resolution=800x600; // format: WxH
bpp=24; // bytes per pixels: 24 or 32
resolution=1024x768; // format: WxH
bpp=32; // bytes per pixels: 24 or 32
fullscreen=0; //0 - windowed mode, 1 - fullscreen
server=127.0.0.1; //use 127.0.0.1 for localhost
localInformation=2; //0 - *all* information sent from server (safest and slowest); 1 - map information sent from server; 2 - all information local-storaged

3
lib/CGameState.cpp
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@ -1581,7 +1581,10 @@ int CGameState::canBuildStructure( const CGTownInstance *t, int ID )
int ret = 7; //allowed by default
//checking resources
CBuilding * pom = VLC->buildh->buildings[t->subID][ID];
if(!pom)return 8;
if(pom->Name().size()==0||pom->resources.size()==0)return 2;//TODO: why does this happen?
for(int res=0;res<pom->resources.size();res++) //TODO: support custom amount of resources
{
if(pom->resources[res] > getPlayer(t->tempOwner)->resources[res])

2
server/CGameHandler.cpp
View File

@ -1913,7 +1913,7 @@ bool CGameHandler::buildStructure( si32 tid, si32 bid )
SetResources sr;
sr.player = t->tempOwner;
sr.res = gs->getPlayer(t->tempOwner)->resources;
for(int i=0;i<7;i++)
for(int i=0;i<b->resources.size();i++)
sr.res[i]-=b->resources[i];
sendAndApply(&sr);