ml
40 lines
1.3 KiB
Go
40 lines
1.3 KiB
Go
package media
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import (
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"github.com/inkyblackness/hacked/ss1/content/audio"
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"github.com/inkyblackness/hacked/ss1/content/movie"
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"github.com/inkyblackness/hacked/ss1/resource"
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)
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// AudioBlockSetter modifies storage of raw resource data.
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type AudioBlockSetter interface {
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SetResourceBlocks(lang resource.Language, id resource.ID, data [][]byte)
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DelResource(lang resource.Language, id resource.ID)
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}
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// AudioSetterService provides methods to change audio resources.
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type AudioSetterService struct{}
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// NewAudioSetterService returns a new instance.
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func NewAudioSetterService() AudioSetterService {
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return AudioSetterService{}
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}
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// Remove deletes any audio resource for given key.
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func (service AudioSetterService) Remove(setter AudioBlockSetter, key resource.Key) {
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setter.DelResource(key.Lang, key.ID)
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}
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// Clear resets the identified audio resource to a silent one-sample audio.
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func (service AudioSetterService) Clear(setter AudioBlockSetter, key resource.Key) {
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silence := audio.L8{SampleRate: 22050, Samples: []byte{0x80}}
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service.Set(setter, key, silence)
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}
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// Set stores the given sound as the identified resource.
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func (service AudioSetterService) Set(setter AudioBlockSetter, key resource.Key, sound audio.L8) {
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movieData := movie.ContainSoundData(sound)
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blockData := [][]byte{movieData}
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setter.SetResourceBlocks(key.Lang, key.ID, blockData)
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}
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