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break out main loop step

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marthinwurer
2025-07-26 00:02:11 -06:00
committed by Chris H
parent d2d6b7bc53
commit cd3a26e434
1 changed files with 120 additions and 117 deletions
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237
forge-game/src/main/java/forge/game/phase/PhaseHandler.java
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@@ -1030,136 +1030,139 @@ public class PhaseHandler implements java.io.Serializable {
}
public void mainGameLoop() {
StopWatch sw = new StopWatch();
// MAIN GAME LOOP
while (!game.isGameOver()) {
if (givePriorityToPlayer) {
if (DEBUG_PHASES) {
sw.start();
}
while (!game.isGameOver() && !(game.getAge() == GameStage.RestartedByKarn)) {
mainLoopStep();
}
}
game.fireEvent(new GameEventPlayerPriority(playerTurn, phase, getPriorityPlayer()));
List<SpellAbility> chosenSa = null;
int loopCount = 0;
do {
if (checkStateBasedEffects()) {
// state-based effects check could lead to game over
// TODO: handle game over return
return;
}
game.stashGameState();
chosenSa = pPlayerPriority.getController().chooseSpellAbilityToPlay();
// this needs to come after chosenSa so it sees you conceding on own turn
if (playerTurn.hasLost() && pPlayerPriority.equals(playerTurn) && pFirstPriority.equals(playerTurn)) {
// If the active player has lost, and they have priority, set the next player to have priority
System.out.println("Active player is no longer in the game...");
pPlayerPriority = game.getNextPlayerAfter(getPriorityPlayer());
pFirstPriority = pPlayerPriority;
}
if (chosenSa == null) {
break; // that means 'I pass'
}
if (DEBUG_PHASES) {
System.out.print("... " + pPlayerPriority + " plays " + chosenSa);
}
boolean rollback = false;
for (SpellAbility sa : chosenSa) {
Card saHost = sa.getHostCard();
final Zone originZone = saHost.getZone();
final CardZoneTable triggerList = new CardZoneTable(game.getLastStateBattlefield(), game.getLastStateGraveyard());
if (pPlayerPriority.getController().playChosenSpellAbility(sa)) {
// 117.3c If a player has priority when they cast a spell, activate an ability, [play a land]
// that player receives priority afterward.
pFirstPriority = pPlayerPriority; // all opponents have to pass before stack is allowed to resolve
} else if (game.EXPERIMENTAL_RESTORE_SNAPSHOT) {
rollback = true;
}
saHost = game.getCardState(saHost);
final Zone currentZone = saHost.getZone();
// Need to check if Zone did change
if (currentZone != null && originZone != null && !currentZone.equals(originZone) && (sa.isSpell() || sa.isLandAbility())) {
// currently there can be only one Spell put on the Stack at once, or Land Abilities be played
triggerList.put(originZone.getZoneType(), currentZone.getZoneType(), saHost);
triggerList.triggerChangesZoneAll(game, sa);
}
}
// Don't copy last state if we're in the middle of rolling back a spell...
if (!rollback) {
game.copyLastState();
}
loopCount++;
} while (loopCount < 999 || !pPlayerPriority.getController().isAI());
if (loopCount >= 999 && pPlayerPriority.getController().isAI()) {
System.out.print("AI looped too much with: " + chosenSa);
}
if (DEBUG_PHASES) {
sw.stop();
System.out.print("... passed in " + sw.getTime()/1000f + " s\n");
System.out.println("\t\tStack: " + game.getStack());
sw.reset();
}
}
else if (DEBUG_PHASES) {
System.out.print(" >> (no priority given to " + getPriorityPlayer() + ")\n");
public void mainLoopStep() {
StopWatch sw = new StopWatch();
if (givePriorityToPlayer) {
if (DEBUG_PHASES) {
sw.start();
}
// actingPlayer is the player who may act
// the firstAction is the player who gained Priority First in this segment
// of Priority
Player nextPlayer = game.getNextPlayerAfter(getPriorityPlayer());
game.fireEvent(new GameEventPlayerPriority(playerTurn, phase, getPriorityPlayer()));
List<SpellAbility> chosenSa = null;
// TODO handle concession return
if (game.isGameOver() || nextPlayer == null) { return; } // conceded?
int loopCount = 0;
do {
if (checkStateBasedEffects()) {
// state-based effects check could lead to game over
// TODO: handle game over return
return;
}
game.stashGameState();
chosenSa = pPlayerPriority.getController().chooseSpellAbilityToPlay();
// this needs to come after chosenSa so it sees you conceding on own turn
if (playerTurn.hasLost() && pPlayerPriority.equals(playerTurn) && pFirstPriority.equals(playerTurn)) {
// If the active player has lost, and they have priority, set the next player to have priority
System.out.println("Active player is no longer in the game...");
pPlayerPriority = game.getNextPlayerAfter(getPriorityPlayer());
pFirstPriority = pPlayerPriority;
}
if (chosenSa == null) {
break; // that means 'I pass'
}
if (DEBUG_PHASES) {
System.out.print("... " + pPlayerPriority + " plays " + chosenSa);
}
boolean rollback = false;
for (SpellAbility sa : chosenSa) {
Card saHost = sa.getHostCard();
final Zone originZone = saHost.getZone();
final CardZoneTable triggerList = new CardZoneTable(game.getLastStateBattlefield(), game.getLastStateGraveyard());
if (pPlayerPriority.getController().playChosenSpellAbility(sa)) {
// 117.3c If a player has priority when they cast a spell, activate an ability, [play a land]
// that player receives priority afterward.
pFirstPriority = pPlayerPriority; // all opponents have to pass before stack is allowed to resolve
} else if (game.EXPERIMENTAL_RESTORE_SNAPSHOT) {
rollback = true;
}
saHost = game.getCardState(saHost);
final Zone currentZone = saHost.getZone();
// Need to check if Zone did change
if (currentZone != null && originZone != null && !currentZone.equals(originZone) && (sa.isSpell() || sa.isLandAbility())) {
// currently there can be only one Spell put on the Stack at once, or Land Abilities be played
triggerList.put(originZone.getZoneType(), currentZone.getZoneType(), saHost);
triggerList.triggerChangesZoneAll(game, sa);
}
}
// Don't copy last state if we're in the middle of rolling back a spell...
if (!rollback) {
game.copyLastState();
}
loopCount++;
} while (loopCount < 999 || !pPlayerPriority.getController().isAI());
if (loopCount >= 999 && pPlayerPriority.getController().isAI()) {
System.out.print("AI looped too much with: " + chosenSa);
}
if (DEBUG_PHASES) {
System.out.println(TextUtil.concatWithSpace(playerTurn.toString(),TextUtil.addSuffix(phase.toString(),":"), pPlayerPriority.toString(),"is active, previous was", nextPlayer.toString()));
sw.stop();
System.out.print("... passed in " + sw.getTime()/1000f + " s\n");
System.out.println("\t\tStack: " + game.getStack());
sw.reset();
}
if (pFirstPriority == nextPlayer) {
if (game.getStack().isEmpty()) {
if (playerTurn.hasLost()) {
setPriority(game.getNextPlayerAfter(playerTurn));
} else {
setPriority(playerTurn);
}
}
else if (DEBUG_PHASES) {
System.out.print(" >> (no priority given to " + getPriorityPlayer() + ")\n");
}
// end phase
givePriorityToPlayer = true;
onPhaseEnd();
advanceToNextPhase();
onPhaseBegin();
// actingPlayer is the player who may act
// the firstAction is the player who gained Priority First in this segment
// of Priority
Player nextPlayer = game.getNextPlayerAfter(getPriorityPlayer());
// TODO handle concession return
if (game.isGameOver() || nextPlayer == null) { return; } // conceded?
if (DEBUG_PHASES) {
System.out.println(TextUtil.concatWithSpace(playerTurn.toString(),TextUtil.addSuffix(phase.toString(),":"), pPlayerPriority.toString(),"is active, previous was", nextPlayer.toString()));
}
if (pFirstPriority == nextPlayer) {
if (game.getStack().isEmpty()) {
if (playerTurn.hasLost()) {
setPriority(game.getNextPlayerAfter(playerTurn));
} else {
setPriority(playerTurn);
}
else if (!game.getStack().hasSimultaneousStackEntries()) {
game.getStack().resolveStack();
}
} else {
// pass the priority to other player
pPlayerPriority = nextPlayer;
}
// If ever the karn's ultimate resolved
if (game.getAge() == GameStage.RestartedByKarn) {
setPhase(null);
game.updatePhaseForView();
game.fireEvent(new GameEventGameRestarted(playerTurn));
// TODO: handle karn restart return
return;
// end phase
givePriorityToPlayer = true;
onPhaseEnd();
advanceToNextPhase();
onPhaseBegin();
}
else if (!game.getStack().hasSimultaneousStackEntries()) {
game.getStack().resolveStack();
}
} else {
// pass the priority to other player
pPlayerPriority = nextPlayer;
}
// update Priority for all players
for (final Player p : game.getPlayers()) {
p.setHasPriority(getPriorityPlayer() == p);
}
// If ever the karn's ultimate resolved
if (game.getAge() == GameStage.RestartedByKarn) {
setPhase(null);
game.updatePhaseForView();
game.fireEvent(new GameEventGameRestarted(playerTurn));
// TODO: handle karn restart return
return;
}
// update Priority for all players
for (final Player p : game.getPlayers()) {
p.setHasPriority(getPriorityPlayer() == p);
}
}