public void func_27180_b(Map var1) {
        if (var1 != null) {
            Iterator var2 = var1.keySet().iterator();

            while (var2.hasNext()) {
                StatBase var3 = (StatBase) var2.next();
                Integer var4 = (Integer) this.field_25101_b.get(var3);
                int var5 = var4 == null ? 0 : var4;
                this.field_25102_a.put(var3, ((Integer) var1.get(var3)) + var5);
            }

        }
    }