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Merge branch 'avoid_combat_sim' into 'master'

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Avoid combat simulation if the current player has no creatures in play.

See merge request core-developers/forge!2341
This commit is contained in:
Myrd
2019-12-20 16:57:14 +00:00
parent 06fc409234 267c8c6b0d
commit 244960d0d7
1 changed files with 7 additions and 0 deletions
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7
forge-ai/src/main/java/forge/ai/simulation/GameStateEvaluator.java
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@@ -29,6 +29,13 @@ public class GameStateEvaluator {
if (phase.isAfter(PhaseType.COMBAT_DAMAGE) || evalGame.isGameOver()) {
return null;
}
// If the current player has no creatures in play, there won't be any combat. This avoids
// an expensive game copy operation.
// Note: This is is safe to do because the simulation is based on the current game state,
// so there isn't a chance to play creatures in between.
if (evalGame.getPhaseHandler().getPlayerTurn().getCreaturesInPlay().isEmpty()) {
return null;
}
GameCopier copier = new GameCopier(evalGame);
Game gameCopy = copier.makeCopy();
gameCopy.getPhaseHandler().devAdvanceToPhase(PhaseType.COMBAT_DAMAGE);