游戏玩法游戏时长实现

utils/offset/time.go

@@ -0,0 +1,24 @@
+package offset
+
+import "time"
+
+func NewTime(offset time.Duration) *Time {
+	return &Time{offset: offset}
+}
+
+// Time 带有偏移量的时间
+type Time struct {
+	offset time.Duration
+}
+
+func (slf *Time) SetOffset(offset time.Duration) {
+	slf.offset = offset
+}
+
+func (slf *Time) Now() time.Time {
+	return time.Now().Add(slf.offset)
+}
+
+func (slf *Time) Since(t time.Time) time.Duration {
+	return slf.Now().Sub(t)
+}