2019-05-05 22:55:27 +00:00
|
|
|
use crate::backend::audio::SoundHandle;
|
2019-05-03 18:44:12 +00:00
|
|
|
use crate::button::Button;
|
2019-04-25 17:52:22 +00:00
|
|
|
use crate::character::Character;
|
2019-05-07 10:22:58 +00:00
|
|
|
use crate::display_object::{DisplayObject, DisplayObjectImpl};
|
2019-05-04 18:45:11 +00:00
|
|
|
use crate::font::Font;
|
2019-04-25 17:52:22 +00:00
|
|
|
use crate::graphic::Graphic;
|
|
|
|
use crate::movie_clip::MovieClip;
|
|
|
|
use std::collections::HashMap;
|
|
|
|
use swf::CharacterId;
|
|
|
|
|
|
|
|
pub struct Library {
|
|
|
|
characters: HashMap<CharacterId, Character>,
|
2019-05-03 00:17:02 +00:00
|
|
|
jpeg_tables: Option<Vec<u8>>,
|
2019-04-25 17:52:22 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
impl Library {
|
|
|
|
pub fn new() -> Library {
|
|
|
|
Library {
|
|
|
|
characters: HashMap::new(),
|
2019-05-03 00:17:02 +00:00
|
|
|
jpeg_tables: None,
|
2019-04-25 17:52:22 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn register_character(&mut self, id: CharacterId, character: Character) {
|
|
|
|
// TODO(Herschel): What is the behavior if id already exists?
|
|
|
|
self.characters.insert(id, character);
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn contains_character(&self, id: CharacterId) -> bool {
|
|
|
|
self.characters.contains_key(&id)
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn instantiate_display_object(
|
|
|
|
&self,
|
|
|
|
id: CharacterId,
|
2019-04-29 05:55:44 +00:00
|
|
|
) -> Result<DisplayObject, Box<std::error::Error>> {
|
2019-05-07 10:22:58 +00:00
|
|
|
let obj: Box<DisplayObjectImpl> = match self.characters.get(&id) {
|
|
|
|
Some(Character::Graphic(graphic)) => graphic.clone(),
|
|
|
|
Some(Character::MovieClip(movie_clip)) => movie_clip.clone(),
|
|
|
|
Some(Character::Button(button)) => button.clone(),
|
|
|
|
Some(Character::Text(text)) => text.clone(),
|
|
|
|
Some(_) => return Err("Not a DisplayObject".into()),
|
|
|
|
None => return Err("Character id doesn't exist".into()),
|
|
|
|
};
|
|
|
|
Ok(DisplayObject::new(obj))
|
2019-04-25 17:52:22 +00:00
|
|
|
}
|
2019-05-03 00:17:02 +00:00
|
|
|
|
2019-05-04 18:45:11 +00:00
|
|
|
pub fn get_font(&self, id: CharacterId) -> Option<&Font> {
|
|
|
|
if let Some(&Character::Font(ref font)) = self.characters.get(&id) {
|
|
|
|
Some(font)
|
|
|
|
} else {
|
|
|
|
None
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-05-05 22:55:27 +00:00
|
|
|
pub fn get_sound(&self, id: CharacterId) -> Option<SoundHandle> {
|
|
|
|
if let Some(Character::Sound(sound)) = self.characters.get(&id) {
|
|
|
|
Some(*sound)
|
|
|
|
} else {
|
|
|
|
None
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-05-03 00:17:02 +00:00
|
|
|
pub fn set_jpeg_tables(&mut self, data: Vec<u8>) {
|
|
|
|
self.jpeg_tables = Some(data);
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn jpeg_tables(&self) -> Option<&[u8]> {
|
|
|
|
self.jpeg_tables.as_ref().map(|data| &data[..])
|
|
|
|
}
|
2019-04-25 17:52:22 +00:00
|
|
|
}
|