Don't tick the preview world from updateFormedValid (#608)

GregTechCEu · Feb 22, 2022 · a9877da · a9877da
1 parent ab02ad7
commit a9877da
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/main/java/gregtech/api/metatileentity/multiblock/MultiblockControllerBase.java b/src/main/java/gregtech/api/metatileentity/multiblock/MultiblockControllerBase.java
@@ -16,6 +16,7 @@
 import gregtech.client.renderer.texture.Textures;
 import gregtech.api.util.BlockInfo;
 import gregtech.api.util.GTUtility;
+import gregtech.client.utils.TrackedDummyWorld;
 import gregtech.common.blocks.MetaBlocks;
 import gregtech.common.blocks.VariantActiveBlock;
 import net.minecraft.block.Block;
@@ -75,7 +76,9 @@ public void update() {
             if (getOffsetTimer() % 20 == 0 || isFirstTick()) {
                 checkStructurePattern();
             }
-            if (isStructureFormed()) {
+            // TrackedDummyWorld is the world for the JEI preview. We do not want to update the Multi in this world,
+            // besides initially forming it in checkStructurePattern
+            if (isStructureFormed() && !(getWorld() instanceof TrackedDummyWorld)) {
                 updateFormedValid();
             }
         }