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chore: Reduce the number of necessary reads of the preload progress

This commit is contained in:
David Wendt 2022-09-02 20:58:44 -04:00 committed by kmeisthax
parent ea284ed6bf
commit 31802ea96f
1 changed files with 8 additions and 4 deletions
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12
core/src/display_object/movie_clip.rs
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@ -379,13 +379,17 @@ impl<'gc> MovieClip<'gc> {
// Should be able to hoist this up somewhere, or use MaybeUninit.
let mut static_data = (&*self.0.read().static_data).clone();
let data = self.0.read().static_data.swf.clone();
let mut reader = data.read_from(static_data.preload_progress.read().next_preload_chunk);
let (mut cur_frame, mut start_pos) = {
let (mut cur_frame, mut start_pos, next_preload_chunk, preload_symbol) = {
let read = static_data.preload_progress.read();
(read.cur_preload_frame, read.last_frame_start_pos)
(
read.cur_preload_frame,
read.last_frame_start_pos,
read.next_preload_chunk,
read.cur_preload_symbol,
)
};
let mut reader = data.read_from(next_preload_chunk);
let preload_symbol = static_data.preload_progress.read().cur_preload_symbol;
if let Some(cur_preload_symbol) = preload_symbol {
if let Some(movie) = self.movie() {
match context