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- An AI option to hold combat tricks until block, experimental and disabled by default (more work to follow soon).

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This commit is contained in:
Agetian
2017-09-02 03:57:06 +00:00
parent 71eb88eb7b
commit 41409fb5c1
7 changed files with 57 additions and 1 deletions
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6
forge-ai/src/main/java/forge/ai/AiCardMemory.java
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@@ -41,6 +41,7 @@ import java.util.Set;
public class AiCardMemory {
private final Set<Card> memMandatoryAttackers;
private final Set<Card> memTrickAttackers;
private final Set<Card> memHeldManaSources;
private final Set<Card> memAttachedThisTurn;
private final Set<Card> memAnimatedThisTurn;
@@ -54,6 +55,7 @@ public class AiCardMemory {
this.memAnimatedThisTurn = new HashSet<>();
this.memBouncedThisTurn = new HashSet<>();
this.memActivatedThisTurn = new HashSet<>();
this.memTrickAttackers = new HashSet<>();
}
/**
@@ -63,6 +65,7 @@ public class AiCardMemory {
*/
public enum MemorySet {
MANDATORY_ATTACKERS,
TRICK_ATTACKERS,
HELD_MANA_SOURCES,
ATTACHED_THIS_TURN,
ANIMATED_THIS_TURN,
@@ -75,6 +78,8 @@ public class AiCardMemory {
switch (set) {
case MANDATORY_ATTACKERS:
return memMandatoryAttackers;
case TRICK_ATTACKERS:
return memTrickAttackers;
case HELD_MANA_SOURCES:
return memHeldManaSources;
case ATTACHED_THIS_TURN:
@@ -254,6 +259,7 @@ public class AiCardMemory {
*/
public void clearAllRemembered() {
clearMemorySet(MemorySet.MANDATORY_ATTACKERS);
clearMemorySet(MemorySet.TRICK_ATTACKERS);
clearMemorySet(MemorySet.HELD_MANA_SOURCES);
clearMemorySet(MemorySet.ATTACHED_THIS_TURN);
clearMemorySet(MemorySet.ANIMATED_THIS_TURN);

2
forge-ai/src/main/java/forge/ai/AiProps.java
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@@ -38,6 +38,8 @@ public enum AiProps { /** */
PLAY_AGGRO ("false"),
CHANCE_TO_ATTACK_INTO_TRADE ("100"), /** */
ATTACK_INTO_TRADE_WHEN_TAPPED_OUT ("false"), /** */
TRY_TO_HOLD_COMBAT_TRICKS_UNTIL_BLOCK ("false"), /** */
CHANCE_TO_HOLD_COMBAT_TRICKS_UNTIL_BLOCK ("30"), /** */
ENABLE_RANDOM_FAVORABLE_TRADES_ON_BLOCK ("false"), /** */
RANDOMLY_TRADE_EVEN_WHEN_HAVE_LESS_CREATS ("false"), /** */
MAX_DIFF_IN_CREATURE_COUNT_TO_TRADE ("1"), /** */

28
forge-ai/src/main/java/forge/ai/ComputerUtilCard.java
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@@ -1165,6 +1165,16 @@ public class ComputerUtilCard {
final Combat combat = phase.getCombat();
final boolean isBerserk = "Berserk".equals(sa.getParam("AILogic"));
boolean combatTrick = false;
boolean holdCombatTricks = false;
int chanceHoldCombatTricks = 0;
if (ai.getController().isAI()) {
AiController aic = ((PlayerControllerAi)ai.getController()).getAi();
holdCombatTricks = aic.getBooleanProperty(AiProps.TRY_TO_HOLD_COMBAT_TRICKS_UNTIL_BLOCK);
chanceHoldCombatTricks = aic.getIntProperty(AiProps.CHANCE_TO_HOLD_COMBAT_TRICKS_UNTIL_BLOCK);
}
if (!c.canBeTargetedBy(sa)) {
return false;
}
@@ -1224,6 +1234,7 @@ public class ComputerUtilCard {
threat *= 4; //over-value self +attack for 0 power creatures which may be pumped further after attacking
}
chance += threat;
combatTrick = true;
}
//2. grant haste
@@ -1393,6 +1404,23 @@ public class ComputerUtilCard {
}
}
boolean isHeldCombatTrick = combatTrick && holdCombatTricks && MyRandom.percentTrue(chanceHoldCombatTricks);
if (isHeldCombatTrick) {
if (AiCardMemory.isMemorySetEmpty(ai, AiCardMemory.MemorySet.TRICK_ATTACKERS)) {
// Attempt to hold combat tricks until blockers are declared, and try to lure the opponent into blocking
// (The AI will only do it for one attacker at the moment, otherwise it risks running his attackers into
// an army of opposing blockers with only one combat trick in hand
AiCardMemory.rememberCard(ai, c, AiCardMemory.MemorySet.MANDATORY_ATTACKERS);
AiCardMemory.rememberCard(ai, c, AiCardMemory.MemorySet.TRICK_ATTACKERS);
return false;
} else {
// Don't try to mix "lure" and "precast" paradigms for combat tricks, since that creates issues with
// the AI overextending the attack
return false;
}
}
return MyRandom.getRandom().nextFloat() < chance;
}

5
forge-gui/res/ai/Cautious.ai
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@@ -14,6 +14,11 @@ CHANCE_TO_ATTACK_INTO_TRADE=0
ATTACK_INTO_TRADE_WHEN_TAPPED_OUT=false
# When enabled, the AI will use Berserk on offense to try to severely damage the opponent at the expense of the creature
USE_BERSERK_AGGRESSIVELY=false
# Try to hold combat tricks until blockers are declared in an attempt to trick the opponent into blocking a weak creature
# and dying to it (currently has some limitations, the AI will only try to do it to one creature)
TRY_TO_HOLD_COMBAT_TRICKS_UNTIL_BLOCK=false
# The chance to hold combat tricks and try to lure the opponent into blocking a weaker creature
CHANCE_TO_HOLD_COMBAT_TRICKS_UNTIL_BLOCK=30
# Trade blocking preferences (enabling these will make the AI trade more aggressively when considering blocks,
# but only with creatures that are worse in abilities and have lower or the same power as the attacker). Note

5
forge-gui/res/ai/Default.ai
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@@ -14,6 +14,11 @@ CHANCE_TO_ATTACK_INTO_TRADE=0
ATTACK_INTO_TRADE_WHEN_TAPPED_OUT=false
# When enabled, the AI will use Berserk on offense to try to severely damage the opponent at the expense of the creature
USE_BERSERK_AGGRESSIVELY=false
# Try to hold combat tricks until blockers are declared in an attempt to trick the opponent into blocking a weak creature
# and dying to it (currently has some limitations, the AI will only try to do it to one creature)
TRY_TO_HOLD_COMBAT_TRICKS_UNTIL_BLOCK=false
# The chance to hold combat tricks and try to lure the opponent into blocking a weaker creature
CHANCE_TO_HOLD_COMBAT_TRICKS_UNTIL_BLOCK=30
# Trade blocking preferences (enabling these will make the AI trade more aggressively when considering blocks,
# but only with creatures that are worse in abilities and have lower or the same power as the attacker). Note

7
forge-gui/res/ai/Experimental.ai
View File

@@ -14,6 +14,11 @@ CHANCE_TO_ATTACK_INTO_TRADE=20
ATTACK_INTO_TRADE_WHEN_TAPPED_OUT=false
# When enabled, the AI will use Berserk on offense to try to severely damage the opponent at the expense of the creature
USE_BERSERK_AGGRESSIVELY=true
# Try to hold combat tricks until blockers are declared in an attempt to trick the opponent into blocking a weak creature
# and dying to it (currently has some limitations, the AI will only try to do it to one creature)
TRY_TO_HOLD_COMBAT_TRICKS_UNTIL_BLOCK=true
# The chance to hold combat tricks and try to lure the opponent into blocking a weaker creature
CHANCE_TO_HOLD_COMBAT_TRICKS_UNTIL_BLOCK=30
# Trade blocking preferences (enabling these will make the AI trade more aggressively when considering blocks,
# but only with creatures that are worse in abilities and have lower or the same power as the attacker). Note
@@ -23,7 +28,7 @@ ENABLE_RANDOM_FAVORABLE_TRADES_ON_BLOCK=true
RANDOMLY_TRADE_EVEN_WHEN_HAVE_LESS_CREATS=true
# If the previous option is enabled, then the next option controls how big of a handicap in creature count the AI
# is allowed to have to still decide to trade
MAX_DIFF_IN_CREATURE_COUNT_TO_TRADE=1
MAX_DIFF_IN_CREATURE_COUNT_TO_TRADE=999
# Min and max chance to randomly aggressively trade when blocking (note that it will become 100 if the AI is in danger)
MIN_CHANCE_TO_RANDOMLY_TRADE_ON_BLOCK=20
MAX_CHANCE_TO_RANDOMLY_TRADE_ON_BLOCK=65

5
forge-gui/res/ai/Reckless.ai
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@@ -14,6 +14,11 @@ CHANCE_TO_ATTACK_INTO_TRADE=100
ATTACK_INTO_TRADE_WHEN_TAPPED_OUT=true
# When enabled, the AI will use Berserk on offense to try to severely damage the opponent at the expense of the creature
USE_BERSERK_AGGRESSIVELY=true
# Try to hold combat tricks until blockers are declared in an attempt to trick the opponent into blocking a weak creature
# and dying to it (currently has some limitations, the AI will only try to do it to one creature)
TRY_TO_HOLD_COMBAT_TRICKS_UNTIL_BLOCK=false
# The chance to hold combat tricks and try to lure the opponent into blocking a weaker creature
CHANCE_TO_HOLD_COMBAT_TRICKS_UNTIL_BLOCK=30
# Trade blocking preferences (enabling these will make the AI trade more aggressively when considering blocks,
# but only with creatures that are worse in abilities and have lower or the same power as the attacker). Note