Files
wagic/projects/mtg/src/AIMomirPlayer.cpp
jean.chalard 3349f974f1 J :
* New interface.
* This breaks a lot of things. It is not feature-equivalent. It
  probably doesn't compile under windows and doesn't work on PSP.
* Damage is not resolved any more. This will have to be fixed.
* Blockers can't be ordered any more. This will have to be fixed.
* A lot of new art is included.
2009-08-22 05:59:43 +00:00

117 lines
4.4 KiB
C++

#include "../include/config.h"
#include "../include/AIMomirPlayer.h"
#include "../include/CardDescriptor.h"
#include "../include/DamageResolverLayer.h"
#include "../include/DamagerDamaged.h"
#include "../include/AIStats.h"
#include "../include/AllAbilities.h"
MTGAbility * AIMomirPlayer::momirAbility = NULL;
AIMomirPlayer::AIMomirPlayer(MTGPlayerCards * deck, string file, string fileSmall, string avatarFile) : AIPlayerBaka(deck, file, fileSmall, avatarFile) {
momirAbility = NULL;
agressivity = 100;
}
int AIMomirPlayer::getEfficiency(AIAction * action){
MTGAbility * ability = action->ability;
if (ability->cost && !(ability->cost->isExtraPaymentSet())) return 0; //Does not handle abilities with sacrifice yet
int efficiency = AIPlayerBaka::getEfficiency(action);
GameObserver * g = GameObserver::GetInstance();
if (g->getCurrentGamePhase() < Constants::MTG_PHASE_FIRSTMAIN) return 0;
return efficiency;
}
MTGAbility * AIMomirPlayer::getMomirAbility(){
if (momirAbility) return momirAbility;
GameObserver * g = GameObserver::GetInstance();
momirAbility = g->mLayers->actionLayer()->getAbility(MTGAbility::MOMIR);
return momirAbility;
}
int AIMomirPlayer::momir(){
if (!game->hand->nb_cards) return 0; //nothing to discard :/
int result = 0;
int opponentCreatures = getCreaturesInfo(opponent(), INFO_NBCREATURES);
int myCreatures = getCreaturesInfo(this, INFO_NBCREATURES );
getPotentialMana();
int converted = potentialMana->getConvertedCost();
int efficiency = 100;
int chance = 1 + (rand() % 100);
if (converted == 5 && myCreatures > opponentCreatures && game->hand->nb_cards<4) efficiency = 5 ; //Strategy: skip 5 drop
if (converted == 7 && myCreatures > opponentCreatures && game->hand->nb_cards<2) efficiency = 50; //Strategy: 7 drops have bad upkeep costs and the AI doesn't handle those right now...
if (converted > 8 ) converted = 8;
if (converted == 8) efficiency = 100 - (myCreatures-opponentCreatures);
if (efficiency >= chance){
int _cost[] = {Constants::MTG_COLOR_ARTIFACT,converted};
ManaCost * cost = NEW ManaCost(_cost);
MTGAbility * ability = getMomirAbility();
MTGCardInstance * card = game->hand->cards[0];
if (ability->isReactingToClick(card,cost)){
tapLandsForMana(potentialMana,cost);
AIAction * a = NEW AIAction(ability,card);
clickstream.push(a);
result = 1;
}
delete cost;
}
return result;
}
int AIMomirPlayer::computeActions(){
//Part of the strategy goes here. When should we put a land into play ?
/*
Another gift from Alex Majlaton on my first day playing Momir, and it has served me well ever since. It goes a little something like this: (a) if you are on the play, hit your Two through Four, skip your Five, and then hit all the way to Eight; (b) if you are on the draw and your opponent skips his One, you make Two through Eight; (c) if you are on the draw and your opponent hits a One, you match him drop-for-drop for the rest of the game.
You skip your Five on the play because it is the weakest drop. There are plenty of serviceable guys there, but very few bombs compared to other drops
the general rule is this: if you want to get to Eight, you have to skip two drops on the play and one drop on the draw.
*/
GameObserver * g = GameObserver::GetInstance();
Player * p = g->currentPlayer;
if (!(g->currentlyActing() == this)) return 0;
if (chooseTarget()) return 1;
int currentGamePhase = g->getCurrentGamePhase();
if (g->isInterrupting == this){ // interrupting
selectAbility();
return 1;
}else if (p == this && g->mLayers->stackLayer()->count(0,NOT_RESOLVED) == 0){ //standard actions
CardDescriptor cd;
MTGCardInstance * card = NULL;
//No mana, try to get some
getPotentialMana();
switch(currentGamePhase){
case Constants::MTG_PHASE_FIRSTMAIN:
if (canPutLandsIntoPlay && (potentialMana->getConvertedCost() <8 || game->hand->nb_cards > 1) ){
//Attempt to put land into play
cd.init();
cd.setColor(Constants::MTG_COLOR_LAND);
card = cd.match(game->hand);
if (card){
MTGAbility * putIntoPlay = g->mLayers->actionLayer()->getAbility(MTGAbility::PUT_INTO_PLAY);
AIAction * a = NEW AIAction(putIntoPlay,card); //TODO putinplay action
clickstream.push(a);
return 1;
}
}
momir();
return 1;
break;
case Constants::MTG_PHASE_SECONDMAIN:
selectAbility();
return 1;
break;
default:
return AIPlayerBaka::computeActions();
break;
}
}
return AIPlayerBaka::computeActions();
}