From 42b98d4379651c74cf12f1b6031519c5c634c7ec Mon Sep 17 00:00:00 2001
From: Peter <pt033@hdm-stuttgart.de>
Date: Thu, 15 Feb 2024 19:55:29 +0100
Subject: [PATCH] fix(game scene): fix animation timer too fast for high fps
---
.../Controller/GameSceneController.java | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Controller/GameSceneController.java b/src/main/java/de/hdm_stuttgart/battlearena/Controller/GameSceneController.java
index f0867a12..b461f4d7 100644
--- a/src/main/java/de/hdm_stuttgart/battlearena/Controller/GameSceneController.java
+++ b/src/main/java/de/hdm_stuttgart/battlearena/Controller/GameSceneController.java
@@ -85,6 +85,8 @@ public class GameSceneController implements Initializable {
int diffTileCount = 30;
int scaledTileSize = 48;
private final Biom biom = runtimeInfo.getMapBiom();
+ private final long targetFrameTime = 1_000_000_000 / 80; // sets the target frame time to 12.5 ms (80fps)
+ private long lastFrame = 0;
@Override
public void initialize(URL url, ResourceBundle resourceBundle) {
@@ -142,11 +144,15 @@ public class GameSceneController implements Initializable {
AnimationTimer gameLoop = new AnimationTimer() {
@Override
- public void handle(long l) {
+ public void handle(long now) {
if (!inputHandler.isPause()) {
- graphicsContext2D.clearRect(0, 0, canvas2D.getWidth(), canvas2D.getHeight());
- renderContent(graphicsContext2D);
- updateContent();
+ if (now - lastFrame >= targetFrameTime) { // If short frame time (high fps) it will skip updateContent(). Next Frame has higher frame time and updates the frame
+ graphicsContext2D.clearRect(0, 0, canvas2D.getWidth(), canvas2D.getHeight());
+ renderContent(graphicsContext2D);
+ updateContent();
+ lastFrame = now;
+ }
+// remove blur
if (wasPaused) {
resume();
}
--
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