add shift_squares animation

charlieCube.ino

@@ -15,7 +15,7 @@ void setup() {
   lastState = -1;
 
   // how many secconds until the animation is told to progress
-  animationMax = 10;
+  animationMax = 90;
 }
 
 void loop() {
@@ -34,6 +34,10 @@ void loop() {
       tunnel();
       break;
 
+    case SHIFTSQUARES:
+      shift_squares();
+      break;
+
     case RAINBOWCORNER:
       rainbow_corner();
       break;     

config.h

@@ -5,6 +5,7 @@ typedef enum STATE {
   CHASETHEDOT,
   RAINBOWRANDOM,
   TUNNEL,
+  SHIFTSQUARES,
   RAINBOWCORNER,
   PLANARFLOP3D
 };

cubeplex.h

@@ -582,7 +582,7 @@ int currentTimer = 0;
 int maxTimer = 6250;  // 100ms delay / 16uS interrupt time
 
 int nextState(int state) {
-  return  (state + 1) % 3;
+  return  (state + 1) % 4;
 }
 
 // the interrupt function to display the leds  (T2 = 8 bit timer)