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- Improved blocking AI predicting multiblocks.

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This commit is contained in:
Sloth
2011-08-26 09:00:11 +00:00
parent 157217e7a7
commit 0dc7434844
3 changed files with 17 additions and 13 deletions
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1
res/cardsfolder/t/terashis_verdict.txt
View File

@@ -3,7 +3,6 @@ ManaCost:1 W
Types:Instant Arcane
Text:no text
A:SP$ Destroy | Cost$ 1 W | ValidTgts$ Creature.powerLE3+attacking | TgtPrompt$ Select target attacking creature with power 3 or less | SpellDescription$ Destroy target attacking creature with power 3 or less.
SVar:RemAIDeck:True
SVar:Rarity:Uncommon
SVar:Picture:http://www.wizards.com/global/images/magic/general/terashis_verdict.jpg
SetInfo:BOK|Uncommon|http://magiccards.info/scans/en/bok/27.jpg

11
src/main/java/forge/CombatUtil.java
View File

@@ -859,7 +859,7 @@ public class CombatUtil {
if (attacker.getName().equals("Sylvan Basilisk")
&& !defender.hasKeyword("Indestructible"))
return 0;
int flankingMagnitude = 0;
if (attacker.hasKeyword("Flanking")
&& !defender.hasKeyword("Flanking")) {
@@ -874,10 +874,11 @@ public class CombatUtil {
}//flanking
if (attacker.hasKeyword("Indestructible")
&& !(defender.hasKeyword("Wither") || defender.hasKeyword("Infect"))) return 0;
int defBushidoMagnitude = defender.getKeywordMagnitude("Bushido");
int defenderDamage = defender.getNetCombatDamage() - flankingMagnitude + defBushidoMagnitude;
int defenderDamage = defender.getNetAttack() + predictPowerBonusOfBlocker(attacker, defender);
if (AllZoneUtil.isCardInPlay("Doran, the Siege Tower")) {
defenderDamage = defender.getNetDefense() + predictToughnessBonusOfBlocker(attacker, defender);
}
// consider static Damage Prevention
defenderDamage = attacker.predictDamage(defenderDamage, defender, true);

18
src/main/java/forge/ComputerUtil_Block2.java
View File

@@ -302,10 +302,11 @@ public class ComputerUtil_Block2 {
if (firstStrikeBlockers.size() > 1) {
CardListUtil.sortAttack(firstStrikeBlockers);
for (Card blocker : firstStrikeBlockers) {
int damageNeeded = attacker.getKillDamage() + CombatUtil.predictToughnessBonusOfAttacker(attacker, blocker, combat);
//if the total damage of the blockgang was not enough without but is enough with this blocker finish the blockgang
if (CombatUtil.totalDamageOfBlockers(attacker, blockGang) < attacker.getKillDamage()) {
if (CombatUtil.totalDamageOfBlockers(attacker, blockGang) < damageNeeded) {
blockGang.add(blocker);
if (CombatUtil.totalDamageOfBlockers(attacker, blockGang) >= attacker.getKillDamage()) {
if (CombatUtil.totalDamageOfBlockers(attacker, blockGang) >= damageNeeded) {
currentAttackers.remove(attacker);
for (Card b : blockGang) {
getBlockersLeft().remove(b);
@@ -354,8 +355,9 @@ public class ComputerUtil_Block2 {
int additionalDamage = CombatUtil.dealsDamageAsBlocker(attacker, blocker);
int absorbedDamage2 = blocker.getEnoughDamageToKill(attacker.getNetCombatDamage(), attacker, true);
int addedValue = CardFactoryUtil.evaluateCreature(blocker);
if (attacker.getKillDamage() > currentDamage
&& !(attacker.getKillDamage() > currentDamage + additionalDamage) //The attacker will be killed
int damageNeeded = attacker.getKillDamage() + CombatUtil.predictToughnessBonusOfAttacker(attacker, blocker, combat);
if (damageNeeded > currentDamage
&& !(damageNeeded > currentDamage + additionalDamage) //The attacker will be killed
&& (absorbedDamage2 + absorbedDamage > attacker.getNetCombatDamage() //only one blocker can be killed
|| currentValue + addedValue - 50 <= CardFactoryUtil.evaluateCreature(attacker)) //attacker is worth more
&& CombatUtil.canBlock(attacker, blocker, combat)) {//this is needed for attackers that can't be blocked by more than 1
@@ -480,8 +482,9 @@ public class ComputerUtil_Block2 {
//Try to use safe blockers first
safeBlockers = getSafeBlockers(attacker, blockers, combat);
for (Card blocker : safeBlockers) {
int damageNeeded = attacker.getKillDamage() + CombatUtil.predictToughnessBonusOfAttacker(attacker, blocker, combat);
//Add an additional blocker if the current blockers are not enough and the new one would deal additional damage
if (attacker.getKillDamage() > CombatUtil.totalDamageOfBlockers(attacker, combat.getBlockers(attacker))
if (damageNeeded > CombatUtil.totalDamageOfBlockers(attacker, combat.getBlockers(attacker))
&& CombatUtil.dealsDamageAsBlocker(attacker, blocker) > 0 && CombatUtil.canBlock(attacker, blocker, combat)) {
combat.addBlocker(attacker, blocker);
getBlockersLeft().remove(blocker);
@@ -497,11 +500,12 @@ public class ComputerUtil_Block2 {
} else safeBlockers = new CardList(blockers.toArray());
for (Card blocker : safeBlockers) {
int damageNeeded = attacker.getKillDamage() + CombatUtil.predictToughnessBonusOfAttacker(attacker, blocker, combat);
//Add an additional blocker if the current blockers are not enough and the new one would deal the remaining damage
int currentDamage = CombatUtil.totalDamageOfBlockers(attacker, combat.getBlockers(attacker));
int additionalDamage = CombatUtil.dealsDamageAsBlocker(attacker, blocker);
if (attacker.getKillDamage() > currentDamage
&& !(attacker.getKillDamage() > currentDamage + additionalDamage)
if (damageNeeded > currentDamage
&& !(damageNeeded > currentDamage + additionalDamage)
&& CardFactoryUtil.evaluateCreature(blocker) + getDiff() < CardFactoryUtil.evaluateCreature(attacker)
&& CombatUtil.canBlock(attacker, blocker, combat)) {
combat.addBlocker(attacker, blocker);