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vcmi/AI/BattleAI/AttackPossibility.h
Victor Luchits be10694b73 Some changes to make the battle AI smarter
- the AI will now consider attacking multiple units
- the preferred strategy now is to minimize collateral damage rather than to maximize damage to enemy units alone
- attacks that block enemy shooters will be prioritized over other attacks in cases when shooters have weaker melee attacks
2020-05-05 17:53:03 +03:00

42 lines
1.2 KiB
C++

/*
* AttackPossibility.h, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
#pragma once
#include "../../lib/battle/CUnitState.h"
#include "../../CCallback.h"
#include "common.h"
#include "StackWithBonuses.h"
class AttackPossibility
{
public:
BattleHex from; //tile from which we attack
BattleHex dest; //tile which we attack
BattleAttackInfo attack;
std::shared_ptr<battle::CUnitState> attackerState;
std::vector<std::shared_ptr<battle::CUnitState>> affectedUnits;
int64_t damageDealt = 0;
int64_t damageReceived = 0; //usually by counter-attack
int64_t collateralDamage = 0; // friendly fire (usually by two-hex attacks)
int64_t shootersBlockedDmg = 0;
AttackPossibility(BattleHex from, BattleHex dest, const BattleAttackInfo & attack_);
int64_t damageDiff() const;
int64_t attackValue() const;
static AttackPossibility evaluate(const BattleAttackInfo & attackInfo, BattleHex hex, const HypotheticBattle * state);
private:
static int64_t evaluateBlockedShootersDmg(const BattleAttackInfo & attackInfo, BattleHex hex, const HypotheticBattle * state);
};