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package activities
import (
"github.com/hajimehoshi/ebiten/v2"
)
type ActivityStack struct {
activityStack []ebiten.Game
}
var Activities ActivityStack
type Activity = ebiten.Game
func (s *ActivityStack) PushActivity(a Activity) {
s.activityStack = append(s.activityStack, a)
}
func (s *ActivityStack) PopActivity() Activity {
n := len(s.activityStack)
a := s.activityStack[n-1]
s.activityStack = s.activityStack[:n-1]
return a
}
func (s *ActivityStack) Last() Activity {
n := len(s.activityStack)
return s.activityStack[n-1]
}
func PushActivity(a Activity) {
Activities.PushActivity(a)
}
func PopActivity() Activity {
return Activities.PopActivity()
}
func CurActivity() Activity {
return Activities.Last()
}
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