Optimize Chain Algorithm

GTNewHorizons · Jan 14, 2024 · b16916d · b16916d
1 parent c5c798c
commit b16916d
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Showing 2 changed files with 6 additions and 10 deletions.
diff --git a/src/main/java/codechicken/nei/BookmarkCraftingChain.java b/src/main/java/codechicken/nei/BookmarkCraftingChain.java
@@ -269,27 +269,23 @@ private boolean calculateShift(CraftingChainRequest request, int stackIndex) {
             return false;
         }
 
-        int shift = 0;
         int minRecipeIndex = 0;
-        int minShift = 0x7fffff;
+        int minShift = Integer.MAX_VALUE;
 
         for (CraftingChainItem item : request.outputs.get(stackIndex)) {
             if (!request.initialItems.contains(item.recipeIndex) && item.factor > 0) {
                 long ingrCount = calculateCount(request, request.inputs.get(item.stackIndex));
                 long outputCount = calculateCount(request, request.outputs.get(item.stackIndex));
+                long shift = (ingrCount - outputCount) / item.factor;
 
-                while ((outputCount + item.factor * shift) < ingrCount && shift < minShift) {
-                    shift++;
-                }
-
-                if (shift < minShift) {
-                    minShift = shift;
+                if (shift > 0 && shift < minShift) {
+                    minShift = (int) shift;
                     minRecipeIndex = item.recipeIndex;
                 }
             }
         }
 
-        if (minShift < 0x7fffff) {
+        if (minShift < Integer.MAX_VALUE) {
             request.multiplier.put(minRecipeIndex, request.multiplier.get(minRecipeIndex) + minShift);
             return true;
         }

diff --git a/src/main/java/codechicken/nei/BookmarkPanel.java b/src/main/java/codechicken/nei/BookmarkPanel.java
@@ -1983,7 +1983,7 @@ public void mouseUp(int mousex, int mousey, int button) {
         if (this.sortableItem != null) {
             this.sortableItem = null;
             this.mouseDownSlot = -1;
-            grid.onGridChanged(); /* make sure grid redraws the new item */
+            grid.onItemsChanged(); /* make sure grid redraws the new item */
             saveBookmarks();
         } else if (this.groupingItem != null) {
             final BookmarkGrid BGrid = (BookmarkGrid) grid;