rewrite chaingame

src/chainGame.cpp

@@ -16,55 +16,117 @@ void c_chaingame::nextPattern(void)
 
 void c_chaingame::runGame(void)
 {
-  if (!patternFlag && !cheatButtonFlag)
+  switch (state)
   {
+  case cg_reset:
+  {
+    // clear all vars
+    turnOffAllLed();
+    state = cg_idle;
+  }
+  break;
+  case cg_idle:
+  {
+    // wait for button
+    updateCheatButton();
+    turnOffAllLed();
+    // -> cg_play
+
     if (buttonIsPressed(ledpattern[patternIndex]))
     {
-      //pattern button pressed, turn on LED, set flag
+      state = cg_play;
-      turnOnLed(ledpattern[patternIndex]);
-      patternFlag = true;
-      cheatbutton = 0;
     }
+    // -> cg_cheat
     else if (buttonIsPressed(cheatbutton))
     {
-      // cheatbutton pressed, turn on cheat led, set flag
+      state = cg_cheat;
-      turnOnLed(cheatbutton);
-      cheatButtonFlag = true;
-    }
-    else if (anybutton())
-    {
-      // if any other button is pressed, clear cheat button
-      //cheatbutton = 0;
     }
   }
-
+  break;
-  if (!buttonIsPressed(ledpattern[patternIndex]))
+  case cg_play:
   {
-    // pattern switch is open, turn off pattern LED
+    // enable pattern LED and wait for all switches OFF
-    turnOffLed(ledpattern[patternIndex]);
+    if (buttonIsPressed(ledpattern[patternIndex]))
-  }
-
-  if (!buttonIsPressed(cheatbutton) && cheatButtonFlag)
-  {
-    // cheat switch is open, turn of cheat LED
-    turnOffLed(cheatbutton);
-    cheatButtonFlag = false;
-    cheatbutton = 0;
-  }
-
-  if (!anybutton())
-  {
-    //all switches are open, turn off all LEDs
-    turnOffAllLed();
-    if (patternFlag)
     {
-      // pattern LED was triggerd, reset flag, move to next pattern
+      turnOnLed(ledpattern[patternIndex]);
-      patternFlag = false;
+    }
+    else
+    {
+      turnOffLed(ledpattern[patternIndex]);
+    }
+    if (!anybutton())
+    {
+      // -> cg_play_next
+      turnOffAllLed();
+      playNextTimer = millis();
+      state = cg_play_next;
+    }
+  }
+  break;
+  case cg_play_next:
+  {
+    uint32_t timeNow = millis();
+    if (anybutton())
+    {
+      // switched on again, return to cg_play state
+      state = cg_play;
+    }
+    if (timeNow - playNextTimer > PLAYNEXTTIMEOUT)
+    {
+      // increase patterm counter after 3sec timeout -> cg_idle
       nextPattern();
+      state = cg_idle;
     }
   }
+  break;
+  case cg_cheat:
+  {
+    // enable CHEAT LED on
+    if (buttonIsPressed(cheatbutton))
+    {
+      turnOnLed(cheatbutton);
+    }
+    else
+    {
+      turnOffLed(cheatbutton);
+    }
+    if (!anybutton())
+    {
+      turnOffAllLed();
+      playNextTimer = millis();
+      state = cg_cheat_next;
+    }
+    //  wait for all switches off
+    //  -> cg_idle
+  }
+  break;
+  case cg_cheat_next:
+  {
+    uint32_t timeNow = millis();
+    if (anybutton())
+    {
+      // switched on again, return to cg_play state
+      state = cg_cheat;
+    }
+    if (timeNow - playNextTimer > PLAYNEXTTIMEOUT)
+    {
+      // increase patterm counter after 3sec timeout -> cg_idle
+      cheatbutton = 0;
+      state = cg_idle;
+    }
+  }
+  break;
+  default:
+  {
+    state = cg_reset;
+  }
+  }
 
-  //check cheatbuttons
+}
+
+void c_chaingame::updateCheatButton(void)
+{
+  // check cheatbuttons
   if (buttonIsPressed(4) && (cheatbutton == 0))
   {
     // cheatbutton 4 (momentary 1) was closed, set cheatbutton to 1
@@ -81,6 +143,7 @@ void c_chaingame::runGame(void)
     cheatbutton = 3;
   }
 }
+
 bool c_chaingame::initGame(void)
 {
   patternIndex = 0;

src/chainGame.h

@@ -5,6 +5,18 @@
 #include "buttons.h"
 #include "game.h"
 
+#define PLAYNEXTTIMEOUT  3000 // 3sec * 1000ms
+
+typedef enum
+{
+  cg_idle,
+  cg_play,
+  cg_play_next,
+  cg_cheat,
+  cg_cheat_next,
+  cg_reset
+} cg_states;
+
 class c_chaingame : public c_game
 {
 private:
@@ -14,11 +26,14 @@ private:
   bool cheatButtonFlag = false;
   uint16_t ledpattern[4] = {1, 3, 1, 2};
   int patternlength = sizeof(ledpattern) / sizeof(ledpattern[0]);
+  cg_states state = cg_reset;
+  uint32_t playNextTimer=0;
 
   void nextPattern(void);
+  void updateCheatButton(void);
 
 public:
-  c_chaingame(e_ledcolor gamecolor): c_game{chaingame, gamecolor} {}
+  c_chaingame(e_ledcolor gamecolor) : c_game{chaingame, gamecolor} {}
   void runGame(void);
   bool initGame(void);
   void resetGame(void);
@@ -27,5 +42,4 @@ public:
 // void HandleChainGame( bool newstate );
 // void ResetChainGame(void);
 
-
+#endif // CHAINGAMEH
-#endif //CHAINGAMEH