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Fix: Improve Game UI update loop timing and prevent overlapping updates

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This commit is contained in:
Julian Kropff
2026-05-14 16:15:47 +02:00
parent f0135ce6f4
commit d57fd08b37
1 changed files with 24 additions and 5 deletions
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src/main/java/ch/unibas/dmi/dbis/cs108/casono/client/ui/gameui/CasinoGameController.java
+24 -5
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@@ -23,6 +23,9 @@ import java.util.List;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
import java.util.logging.Logger;
import javafx.animation.Animation;
import javafx.animation.KeyFrame;
import javafx.animation.Timeline;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.geometry.Pos;
@@ -33,6 +36,7 @@ import javafx.scene.image.ImageView;
import javafx.scene.layout.AnchorPane;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.util.Duration;
/**
* Controller for the casino gaming area.
@@ -122,6 +126,8 @@ public class CasinoGameController {
private static final int DEALER_PLAYER_3 = 2;
private static final int DEALER_MYSELF = 3;
private static final double CARD_START_OPACITY = 0.0;
private static final int TARGET_FPS = 30;
private static final double FRAME_TIME_MS = 1000.0 / TARGET_FPS;
private static final double CARD_START_SCALE = 0.85;
private static final double COMMUNITY_CARD_HEIGHT_RATIO = 0.22;
private static final double COMMUNITY_CARD_WIDTH_RATIO = 0.11;
@@ -159,6 +165,7 @@ public class CasinoGameController {
private static final double POT_WIDTH_FACTOR = 0.45;
private static final double FALLBACK_POT_WIDTH = 500.0;
private static final double FALLBACK_CHIP_WIDTH = 36.0;
private volatile boolean updating = false;
private static final double CHAT_WIDTH = 400;
private static final double CHAT_HEIGHT = 600;
private static final String ACTIVE_CARD_BOX_STYLE_CLASS = "player-cards-active-turn";
@@ -498,12 +505,24 @@ public class CasinoGameController {
private void startLoop() {
timeline =
new javafx.animation.Timeline(
new javafx.animation.KeyFrame(
javafx.util.Duration.seconds(UI_UPDATE_INTERVAL_SECONDS),
e -> updateUI()));
new Timeline(
new KeyFrame(
Duration.millis(FRAME_TIME_MS),
e -> {
if (updating) {
return;
}
timeline.setCycleCount(javafx.animation.Animation.INDEFINITE);
updating = true;
try {
updateUI();
} finally {
updating = false;
}
}));
timeline.setCycleCount(Animation.INDEFINITE);
timeline.play();
}