Feat: optimizations

src/state/editor.rs

@@ -104,7 +104,7 @@ pub struct CopiedSteps {
 pub struct CopiedStepData {
     pub script: String,
     pub active: bool,
-    pub source: Option<usize>,
+    pub source: Option<u8>,
     pub original_index: usize,
     pub name: Option<String>,
 }

src/state/modal.rs

@@ -29,7 +29,7 @@ pub enum Modal {
         bank: usize,
         selected: bool,
     },
-    FileBrowser(FileBrowserState),
+    FileBrowser(Box<FileBrowserState>),
     RenameBank {
         bank: usize,
         name: String,
@@ -50,7 +50,7 @@ pub enum Modal {
         input: String,
     },
     SetTempo(String),
-    AddSamplePath(FileBrowserState),
+    AddSamplePath(Box<FileBrowserState>),
     Editor,
     Preview,
     PatternProps {

src/state/project.rs

@@ -1,4 +1,3 @@
-use std::collections::HashSet;
 use std::path::PathBuf;
 
 use crate::model::{MAX_BANKS, MAX_PATTERNS};
@@ -7,7 +6,7 @@ use crate::model::Project;
 pub struct ProjectState {
     pub project: Project,
     pub file_path: Option<PathBuf>,
-    pub dirty_patterns: HashSet<(usize, usize)>,
+    dirty_patterns: [[bool; MAX_PATTERNS]; MAX_BANKS],
 }
 
 impl Default for ProjectState {
@@ -15,7 +14,7 @@ impl Default for ProjectState {
         let mut state = Self {
             project: Project::default(),
             file_path: None,
-            dirty_patterns: HashSet::new(),
+            dirty_patterns: [[false; MAX_PATTERNS]; MAX_BANKS],
         };
         state.mark_all_dirty();
         state
@@ -24,18 +23,23 @@ impl Default for ProjectState {
 
 impl ProjectState {
     pub fn mark_dirty(&mut self, bank: usize, pattern: usize) {
-        self.dirty_patterns.insert((bank, pattern));
+        self.dirty_patterns[bank][pattern] = true;
     }
 
     pub fn mark_all_dirty(&mut self) {
-        for bank in 0..MAX_BANKS {
-            for pattern in 0..MAX_PATTERNS {
-                self.dirty_patterns.insert((bank, pattern));
-            }
-        }
+        self.dirty_patterns = [[true; MAX_PATTERNS]; MAX_BANKS];
     }
 
-    pub fn take_dirty(&mut self) -> HashSet<(usize, usize)> {
-        std::mem::take(&mut self.dirty_patterns)
+    pub fn take_dirty(&mut self) -> Vec<(usize, usize)> {
+        let mut result = Vec::new();
+        for (bank, patterns) in self.dirty_patterns.iter_mut().enumerate() {
+            for (pattern, dirty) in patterns.iter_mut().enumerate() {
+                if *dirty {
+                    *dirty = false;
+                    result.push((bank, pattern));
+                }
+            }
+        }
+        result
     }
 }