Revert "py: use InputController in simple_drums"

This reverts commit 36d14db5.

python_payload/apps/simple_drums/__init__.py

@@ -57,6 +57,7 @@ class SimpleDrums(Application):
         self.seq.signals.bpm.value = 80
 
         self.track_names = ["kick", "hihat", "snare"]
+        self.ct_prev = captouch.read()
         self.track = 0
         self.blm.background_mute_override = True
         self.tap_tempo_press_counter = 0
@@ -64,14 +65,6 @@ class SimpleDrums(Application):
         self.stopped = False
         self.bpm = self.seq.signals.bpm.value
 
-        # True if a given group should be highlighted, when a corresponding
-        # petal is pressed.
-        self._group_highlight = [False for _ in range(4)]
-
-        # Disable repeat functionality as we want to detect long holds.
-        for i in range(10):
-            self.input.captouch.petals[i].whole.repeat_disable()
-
     def _highlight_petal(self, num: int, r: int, g: int, b: int) -> None:
         for i in range(5):
             leds.set_rgb((4 * num - i + 2) % 40, r, g, b)
@@ -90,7 +83,7 @@ class SimpleDrums(Application):
         dots = []
         groupgap = 4
         for i in range(4):
-            if self._group_highlight[i]:
+            if self.ct_prev.petals[4 - i].pressed:
                 dots.append(
                     Dot(
                         48 + groupgap,
@@ -173,19 +166,17 @@ class SimpleDrums(Application):
         self._highlight_petal(10 - (4 - (st // 4)), *rgb)
         self._highlight_petal(10 - (6 + (st % 4)), *rgb)
         leds.update()
-
-        petals = self.input.captouch.petals
-
-        self._group_highlight = [False for _ in range(4)]
+        ct = captouch.read()
         for i in range(4):
-            if petals[4 - i].whole.down:
-                self._group_highlight[i] = True
+            if ct.petals[4 - i].pressed:
                 for j in range(4):
-                    if petals[6 + j].whole.pressed:
+                    if ct.petals[6 + j].pressed and not (
+                        self.ct_prev.petals[6 + j].pressed
+                    ):
                         self.seq.trigger_toggle(self.track, i * 4 + j)
-        if petals[5].whole.pressed:
-            self.track = (self.track - 1) % 3
-        if petals[0].whole.pressed:
+        if ct.petals[5].pressed and not (self.ct_prev.petals[5].pressed):
+            self.track = (self.track + 1) % 3
+        if ct.petals[0].pressed and not (self.ct_prev.petals[0].pressed):
             if self.stopped:
                 self.seq.signals.bpm = self.bpm
                 self.blm.background_mute_override = True
@@ -197,7 +188,7 @@ class SimpleDrums(Application):
                     self.bpm = bpm
             self.delta_acc = 0
 
-        if petals[0].whole.down:
+        if ct.petals[0].pressed:
             if self.tap_tempo_press_counter > 500:
                 self.seq.signals.bpm = 0
                 self.stopped = True
@@ -209,3 +200,4 @@ class SimpleDrums(Application):
 
         if self.delta_acc < 3000:
             self.delta_acc += delta_ms
+        self.ct_prev = ct