More colors for shallow scripts and more steps

src/app.rs

@@ -148,12 +148,7 @@ impl App {
 
     pub fn step_up(&mut self) {
         let len = self.current_edit_pattern().length;
-        let num_rows = match len {
-            0..=8 => 1,
-            9..=16 => 2,
-            17..=24 => 3,
-            _ => 4,
-        };
+        let num_rows = len.div_ceil(8);
         let steps_per_row = len.div_ceil(num_rows);
 
         if self.editor_ctx.step >= steps_per_row {
@@ -166,12 +161,7 @@ impl App {
 
     pub fn step_down(&mut self) {
         let len = self.current_edit_pattern().length;
-        let num_rows = match len {
-            0..=8 => 1,
-            9..=16 => 2,
-            17..=24 => 3,
-            _ => 4,
-        };
+        let num_rows = len.div_ceil(8);
         let steps_per_row = len.div_ceil(num_rows);
 
         self.editor_ctx.step = (self.editor_ctx.step + steps_per_row) % len;

src/config.rs

@@ -1,4 +1,4 @@
 pub const MAX_BANKS: usize = 16;
 pub const MAX_PATTERNS: usize = 16;
-pub const MAX_STEPS: usize = 32;
+pub const MAX_STEPS: usize = 128;
 pub const DEFAULT_LENGTH: usize = 16;

src/model/project.rs

@@ -131,7 +131,7 @@ impl Pattern {
     }
 
     pub fn set_length(&mut self, length: usize) {
-        let length = length.clamp(2, MAX_STEPS);
+        let length = length.clamp(1, MAX_STEPS);
         while self.steps.len() < length {
             self.steps.push(Step::default());
         }

src/views/main_view.rs

@@ -41,12 +41,7 @@ fn render_sequencer(frame: &mut Frame, app: &App, snapshot: &SequencerSnapshot,
 
     let pattern = app.current_edit_pattern();
     let length = pattern.length;
-    let num_rows = match length {
-        0..=8 => 1,
-        9..=16 => 2,
-        17..=24 => 3,
-        _ => 4,
-    };
+    let num_rows = length.div_ceil(8);
     let steps_per_row = length.div_ceil(num_rows);
 
     let spacing = num_rows.saturating_sub(1) as u16;
@@ -110,12 +105,37 @@ fn render_tile(
         false
     };
 
+    let link_color = step.and_then(|s| s.source).map(|src| {
+        const BRIGHT: [(u8, u8, u8); 5] = [
+            (180, 140, 220),
+            (220, 140, 170),
+            (220, 180, 130),
+            (130, 180, 220),
+            (170, 220, 140),
+        ];
+        const DIM: [(u8, u8, u8); 5] = [
+            (90, 70, 120),
+            (120, 70, 85),
+            (120, 90, 65),
+            (65, 90, 120),
+            (85, 120, 70),
+        ];
+        let i = src % 5;
+        (BRIGHT[i], DIM[i])
+    });
+
     let (bg, fg) = match (is_playing, is_active, is_selected, is_linked) {
         (true, true, _, _) => (Color::Rgb(195, 85, 65), Color::White),
         (true, false, _, _) => (Color::Rgb(180, 120, 45), Color::Black),
-        (false, true, true, true) => (Color::Rgb(180, 140, 220), Color::Black),
+        (false, true, true, true) => {
+            let (r, g, b) = link_color.unwrap().0;
+            (Color::Rgb(r, g, b), Color::Black)
+        }
         (false, true, true, false) => (Color::Rgb(0, 220, 180), Color::Black),
-        (false, true, false, true) => (Color::Rgb(90, 70, 120), Color::White),
+        (false, true, false, true) => {
+            let (r, g, b) = link_color.unwrap().1;
+            (Color::Rgb(r, g, b), Color::White)
+        }
         (false, true, false, false) => (Color::Rgb(45, 106, 95), Color::White),
         (false, false, true, _) => (Color::Rgb(80, 180, 255), Color::Black),
         (false, false, false, _) => (Color::Rgb(45, 48, 55), Color::Rgb(120, 125, 135)),

src/views/render.rs

@@ -319,7 +319,7 @@ fn render_modal(frame: &mut Frame, app: &App, snapshot: &SequencerSnapshot, term
         }
         Modal::SetPattern { field, input } => {
             let (title, hint) = match field {
-                PatternField::Length => ("Set Length (2-32)", "Enter number"),
+                PatternField::Length => ("Set Length (1-128)", "Enter number"),
                 PatternField::Speed => ("Set Speed", "1/8x, 1/4x, 1/2x, 1x, 2x, 4x, 8x"),
             };
             TextInputModal::new(title, input)