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Remove assumption about having a single opponent in game scoring function for AI simulation.

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This commit is contained in:
Myrd
2015-01-29 03:56:28 +00:00
parent e332b383e9
commit 48e20a9b67
2 changed files with 15 additions and 9 deletions
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8
forge-ai/src/main/java/simulation/GameSimulator.java
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@@ -40,12 +40,11 @@ public class GameSimulator {
debugPrint = false;
// TODO: Make this logic more bulletproof.
Player origAiPlayer = origGame.getPlayers().get(1);
Player origOpponent = origGame.getPlayers().get(0);
origScore = eval.getScoreForGameState(origGame, origAiPlayer, origOpponent);
origScore = eval.getScoreForGameState(origGame, origAiPlayer);
ArrayList<String> simLines = new ArrayList<String>();
debugLines = simLines;
int simScore = eval.getScoreForGameState(simGame, aiPlayer, opponent);
int simScore = eval.getScoreForGameState(simGame, aiPlayer);
if (simScore != origScore) {
// Print debug info.
printDiff(origLines, simLines);
@@ -155,6 +154,7 @@ public class GameSimulator {
System.err.println("Stack empty: " + sa);
return Integer.MIN_VALUE;
}
// TODO: This needs to set an AI controller for all opponents, in case of multiplayer.
opponent.runWithController(new Runnable() {
@Override
public void run() {
@@ -181,7 +181,7 @@ public class GameSimulator {
ArrayList<String> simLines = new ArrayList<String>();
debugLines = simLines;
debugPrint = false;
int score = eval.getScoreForGameState(simGame, aiPlayer, opponent);
int score = eval.getScoreForGameState(simGame, aiPlayer);
debugLines = null;
debugPrint = true;
printDiff(origLines, simLines);

16
forge-ai/src/main/java/simulation/GameStateEvaluator.java
View File

@@ -8,7 +8,7 @@ import forge.game.zone.ZoneType;
public class GameStateEvaluator {
public int getScoreForGameState(Game game, Player aiPlayer, Player opponent) {
public int getScoreForGameState(Game game, Player aiPlayer) {
if (game.isGameOver()) {
return game.getOutcome().getWinningPlayer() == aiPlayer ? Integer.MAX_VALUE : Integer.MIN_VALUE;
}
@@ -43,13 +43,19 @@ public class GameStateEvaluator {
if (!nonAbilityText.isEmpty()) {
GameSimulator.debugPrint(" "+nonAbilityText.replaceAll("CARDNAME", c.getName()));
}
}
GameSimulator.debugPrint(" My life: " + aiPlayer.getLife());
score += aiPlayer.getLife();
GameSimulator.debugPrint(" Opponent life: -" + opponent.getLife());
score -= opponent.getLife();
int opponentIndex = 1;
int opponentLife = 0;
for (Player opponent : game.getPlayers()) {
if (opponent != aiPlayer) {
GameSimulator.debugPrint(" Opponent " + opponentIndex + " life: -" + opponent.getLife());
opponentLife += opponent.getLife();
opponentIndex++;
}
}
score -= opponentLife / (game.getPlayers().size() - 1);
GameSimulator.debugPrint("Score = " + score);
return score;
}