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more MCTS improvements

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This commit is contained in:
betasteward 2015-05-04 15:41:37 -04:00
parent 6403fff12b
commit c5e216ddbf
4 changed files with 199 additions and 12 deletions
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13
Mage.Server.Plugins/Mage.Player.AIMCTS/src/mage/player/ai/ComputerPlayerMCTS.java
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@ -92,6 +92,11 @@ public class ComputerPlayerMCTS extends ComputerPlayer implements Player {
if (!lastPhase.equals(game.getTurn().getValue(game.getTurnNum()))) {
logList(game.getTurn().getValue(game.getTurnNum()) + name + " hand: ", new ArrayList(hand.getCards(game)));
lastPhase = game.getTurn().getValue(game.getTurnNum());
if (MCTSNode.USE_ACTION_CACHE) {
int count = MCTSNode.cleanupCache(game.getTurnNum());
if (count > 0)
logger.info("Removed " + count + " cache entries");
}
}
}
game.getState().setPriorityPlayerId(playerId);
@ -113,7 +118,7 @@ public class ComputerPlayerMCTS extends ComputerPlayer implements Player {
Game sim = createMCTSGame(game);
MCTSPlayer player = (MCTSPlayer) sim.getPlayer(playerId);
player.setNextAction(action);
root = new MCTSNode(sim);
root = new MCTSNode(playerId, sim);
}
applyMCTS(game, action);
root = root.bestChild();
@ -123,7 +128,7 @@ public class ComputerPlayerMCTS extends ComputerPlayer implements Player {
protected void getNextAction(Game game, NextAction nextAction) {
if (root != null) {
MCTSNode newRoot;
newRoot = root.getMatchingState(game.getState().getValue(false, game));
newRoot = root.getMatchingState(game.getState().getValue(game, playerId));
if (newRoot != null) {
newRoot.emancipate();
}
@ -213,6 +218,7 @@ public class ComputerPlayerMCTS extends ComputerPlayer implements Player {
sb.append(game.getPermanent(attackerId).getName()).append(",");
}
logger.info(sb.toString());
MCTSNode.logHitMiss();
}
@Override
@ -233,6 +239,7 @@ public class ComputerPlayerMCTS extends ComputerPlayer implements Player {
}
}
logger.info(sb.toString());
MCTSNode.logHitMiss();
}
// @Override
@ -273,6 +280,7 @@ public class ComputerPlayerMCTS extends ComputerPlayer implements Player {
protected long totalThinkTime = 0;
protected long totalSimulations = 0;
protected void applyMCTS(final Game game, final NextAction action) {
int thinkTime = calculateThinkTime(game, action);
if (thinkTime > 0) {
@ -306,6 +314,7 @@ public class ComputerPlayerMCTS extends ComputerPlayer implements Player {
totalSimulations += simCount;
logger.info("Player: " + name + " Simulated " + simCount + " games in " + thinkTime + " seconds - nodes in tree: " + root.size());
logger.info("Total: Simulated " + totalSimulations + " games in " + totalThinkTime + " seconds - Average: " + totalSimulations/totalThinkTime);
MCTSNode.logHitMiss();
}
else {
long startTime = System.nanoTime();