bugfixing, performance improvements and added casting frames formula

pkg/memory/game_reader_test.go

@@ -0,0 +1,20 @@
+package memory
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func BenchmarkDataReader(b *testing.B) {
+	process, err := NewProcess()
+	require.NoError(b, err)
+
+	gr := NewGameReader(process)
+	gr.GetData()
+
+	b.ResetTimer()
+	for n := 0; n < b.N; n++ {
+		gr.GetData()
+	}
+}