From 5d3860c63be69ca4f2669b2d2ff058052b2f516a Mon Sep 17 00:00:00 2001
From: thepaperpilot <thepaperpilot@gmail.com>
Date: Sat, 24 Dec 2022 20:56:09 -0600
Subject: [PATCH] Fix NaN after buying loaders

---
 src/data/layers/packing.tsx | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/data/layers/packing.tsx b/src/data/layers/packing.tsx
index 278db8c..4bbf995 100644
--- a/src/data/layers/packing.tsx
+++ b/src/data/layers/packing.tsx
@@ -249,9 +249,14 @@ const layer = createLayer(id, function (this: BaseLayer) {
             );
         },
         onPurchase() {
-            metal.metal.value = Decimal.sub(metal.metal.value, this.metalCost.value);
-            oil.oil.value = Decimal.sub(oil.oil.value, this.oilCost.value);
-            this.amount.value = Decimal.add(this.amount.value, 1);
+            const metalCost = Decimal.pow(1.2, Decimal.sub(helpers.loader.amount.value, 1)).times(
+                1e70
+            );
+            const oilCost = Decimal.pow(1.2, Decimal.sub(helpers.loader.amount.value, 1)).times(
+                1e25
+            );
+            metal.metal.value = Decimal.sub(metal.metal.value, metalCost);
+            oil.oil.value = Decimal.sub(oil.oil.value, oilCost);
         },
         inverseCost() {
             const metalAmount = Decimal.div(metal.metal.value, 1e70).log(1.2);