OpenDiablo2/d2common/d2fileformats/d2animdata/record.go

32 lines
834 B
Go

package d2animdata
// AnimationDataRecord represents a single record from the AnimData.d2 file
type AnimationDataRecord struct {
name string
framesPerDirection uint32
speed uint16
events map[int]AnimationEvent
}
func (r *AnimationDataRecord) FramesPerDirection() int {
return int(r.framesPerDirection)
}
func (r *AnimationDataRecord) Speed() int {
return int(r.speed)
}
// FPS returns the frames per second for this animation record
func (r *AnimationDataRecord) FPS() float64 {
speedf := float64(r.speed)
divisorf := float64(speedDivisor)
basef := float64(speedBaseFPS)
return basef * speedf / divisorf
}
// FrameDurationMS returns the duration in milliseconds that a frame is displayed
func (r *AnimationDataRecord) FrameDurationMS() float64 {
return milliseconds / r.FPS()
}