64 lines
1.6 KiB
Go
64 lines
1.6 KiB
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
|
|
}
|
|
|
|
// FramesPerDirection returns frames per direction value
|
|
func (r *AnimationDataRecord) FramesPerDirection() int {
|
|
return int(r.framesPerDirection)
|
|
}
|
|
|
|
// SetFramesPerDirection sets frames per direction value
|
|
func (r *AnimationDataRecord) SetFramesPerDirection(fpd uint32) {
|
|
r.framesPerDirection = fpd
|
|
}
|
|
|
|
// Speed returns animation's speed
|
|
func (r *AnimationDataRecord) Speed() int {
|
|
return int(r.speed)
|
|
}
|
|
|
|
// SetSpeed sets record's speed
|
|
func (r *AnimationDataRecord) SetSpeed(s uint16) {
|
|
r.speed = s
|
|
}
|
|
|
|
// 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()
|
|
}
|
|
|
|
// Events returns events map
|
|
func (r *AnimationDataRecord) Events() map[int]AnimationEvent {
|
|
return r.events
|
|
}
|
|
|
|
// Event returns specific event
|
|
func (r *AnimationDataRecord) Event(idx int) AnimationEvent {
|
|
event, found := r.events[idx]
|
|
if found {
|
|
return event
|
|
}
|
|
|
|
return AnimationEventNone
|
|
}
|
|
|
|
// SetEvent sets event on specific index to given
|
|
func (r *AnimationDataRecord) SetEvent(index int, event AnimationEvent) {
|
|
r.events[index] = event
|
|
}
|