diff --git a/d2common/math.go b/d2common/math.go
index eff88a44..d6b10b54 100644
--- a/d2common/math.go
+++ b/d2common/math.go
@@ -108,19 +108,14 @@ func AdjustWithRemainder(sourceValue, adjustment, targetvalue float64) (newValue
 	finalValue := sourceValue + adjustment
 	if !adjustNegative {
 		if finalValue > targetvalue {
-			diff := finalValue - targetvalue //  RoundToDecial(finalValue-targetvalue, 6)
+			diff := finalValue - targetvalue
 			return targetvalue, diff
 		}
 		return finalValue, 0
 	}
 
 	if finalValue < targetvalue {
-		return targetvalue, RoundToDecial(finalValue-targetvalue, 6)
+		return targetvalue, finalValue - targetvalue
 	}
 	return finalValue, 0
 }
-
-func RoundToDecial(f float64, d int) float64 {
-	digits := float64(math.Pow10(d))
-	return math.Trunc(f*digits) / digits
-}
diff --git a/d2common/math_test.go b/d2common/math_test.go
deleted file mode 100644
index 1abe1a42..00000000
--- a/d2common/math_test.go
+++ /dev/null
@@ -1,25 +0,0 @@
-package d2common
-
-import (
-	"testing"
-)
-
-type TestRecord struct {
-	source, adjust, max, expectedResult, expectedRemain float64
-}
-
-func TestSomething(t *testing.T) {
-	var testValues = []TestRecord{
-		{100, 10, 100.2, 100.2, 9.8},
-	}
-	for _, test := range testValues {
-		res, remain := AdjustWithRemainder(test.source, test.adjust, test.max)
-		if res != test.expectedResult {
-			t.Errorf("Expected result of %f but got %f", test.expectedResult, res)
-		}
-		if remain != test.expectedRemain {
-			t.Errorf("Expected result of %f but got %f", test.expectedRemain, remain)
-		}
-	}
-
-}
diff --git a/d2core/d2map/map_entity.go b/d2core/d2map/map_entity.go
index e6d77da7..4a518756 100644
--- a/d2core/d2map/map_entity.go
+++ b/d2core/d2map/map_entity.go
@@ -75,9 +75,7 @@ func (m *mapEntity) Step(tickTime float64) {
 	}
 
 	stepX, stepY := m.getStepLength(tickTime)
-	looped := false
 	for {
-		looped = looped
 		if d2common.AlmostEqual(m.LocationX-m.TargetX, 0, 0.0001) {
 			stepX = 0
 		}
@@ -114,7 +112,6 @@ func (m *mapEntity) Step(tickTime float64) {
 		if stepX == 0 && stepY == 0 {
 			break
 		}
-		looped = true
 
 	}
 }