Avoid controller scan scheduling ping-pong.

2022-02-13 16:42:22 +01:00
parent 3615fd1f0c
commit 5f284bab15
1 changed files with 6 additions and 2 deletions
--- a/src/main/java/li/cil/oc2/common/bus/CommonDeviceBusController.java
+++ b/src/main/java/li/cil/oc2/common/bus/CommonDeviceBusController.java
@@ -84,8 +84,12 @@ public class CommonDeviceBusController implements DeviceBusController {

    @Override
    public void scheduleBusScan() {
-        scanDelay = 0; // scan as soon as possible
-        state = BusState.SCAN_PENDING;
+        // For multiple controllers, avoid ping-ponging immediate scans when controllers
+        // detect each other during their scans.
+        if (state != BusState.MULTIPLE_CONTROLLERS) {
+            scanDelay = 0; // scan as soon as possible
+            state = BusState.SCAN_PENDING;
+        }
    }

    @Override