Implement start of SpeedGame

src/base_game.hpp

@@ -15,6 +15,7 @@ struct NextOperation {
 };
 
 class BaseGame {
+ protected:
   Randomiser* randomiser;
 
  public:

src/game_manager.cpp

@@ -1,26 +1,29 @@
 #include "game_manager.hpp"
 
 #include <Arduino.h>
+#include "base_game.hpp"
 #include "config.hpp"
 #include "debugger.hpp"
+#include "input.hpp"
 #include "randomiser.hpp"
+#include "speed_game.hpp"
 
 GameManager::GameManager(Input* input, Randomiser* randomiser)
-    : input(input), randomiser(randomiser), state(State::MENU), currentScore(0) {
+    : input(input), randomiser(randomiser), state(State::GAME), currentScore(0) {
   debugPrint("Initialising new game...");
+  currentGame = new SpeedGame(randomiser);
 }
 
 void GameManager::loop() {
-  static auto prevState = ButtonState::OFF;
+  if (state == State::GAME) {
+    auto nextOp = currentGame->loop();
 
-  input->process();
-  auto status = input->getStatus();
-  auto newState = status.buttons[0];
-
-  if (newState != prevState) {
-    prevState = newState;
-
-    auto msg = String(static_cast<uint8_t>(newState));
-    debugPrint(msg, false);
+    if (nextOp.type == NextOperationType::ADD_SCORE) {
+      currentScore += nextOp.scoreToAdd;
+      debugPrint("Added score!");
+    } else if (nextOp.type == NextOperationType::END) {
+      debugPrint("Game ended.");
+      state = State::SCORE;
+    }
   }
 }

src/game_manager.hpp

@@ -1,3 +1,4 @@
+#include "base_game.hpp"
 #include "config.hpp"
 #include "input.hpp"
 #include "randomiser.hpp"
@@ -11,6 +12,7 @@ class GameManager {
   Randomiser* randomiser;
   State state;
   uint16_t currentScore;
+  BaseGame* currentGame;
 
  public:
   GameManager(Input* input, Randomiser* randomiser);

src/speed_game.cpp

@@ -1,8 +1,38 @@
 #include "speed_game.hpp"
 
+#include <Arduino.h>
 #include "base_game.hpp"
+#include "config.hpp"
 
 SpeedGame::SpeedGame(Randomiser* randomiser)
-    : BaseGame(randomiser), waitingBeeps{}, waitingBeepsAmount(0) {}
+    : BaseGame(randomiser), waitingBeeps{}, waitingBeepsAmount(0), currentDelay(DELAY_START) {
+  lastBeepAt = millis();
+}
 
-NextOperation SpeedGame::loop() {}
+NextOperation SpeedGame::loop() {
+  const auto now = millis();
+
+  if ((now - lastBeepAt) >= static_cast<uint32_t>(currentDelay)) {
+    lastBeepAt = now;
+    waitingBeeps[waitingBeepsAmount] = getNewBeep();
+    ++waitingBeepsAmount;
+    currentDelay = DELAY_DECREMENT(currentDelay);
+
+    if (waitingBeepsAmount == MAX_WAITING) {
+      return {NextOperationType::END, 0};
+    } else {
+      return {NextOperationType::ADD_SCORE, 1};
+    }
+  }
+
+  return {NextOperationType::NOOP, 0};
+}
+
+uint8_t SpeedGame::getNewBeep() const {
+  uint16_t beep = 0;
+  do {
+    beep = randomiser->get();
+  } while (waitingBeepsAmount > 0 && beep == waitingBeeps[waitingBeepsAmount - 1]);
+
+  return static_cast<uint8_t>(beep);
+}

src/speed_game.hpp

@@ -7,11 +7,14 @@
 /**
  * The default speed test game where you need to press the buttons with an ever increasing speed.
  */
-class SpeedGame : BaseGame {
+class SpeedGame : public BaseGame {
   uint8_t waitingBeeps[MAX_WAITING];
   uint8_t waitingBeepsAmount;
+  uint32_t lastBeepAt;
+  uint16_t currentDelay;
 
  public:
   SpeedGame(Randomiser* randomiser);
   NextOperation loop();
+  uint8_t getNewBeep() const;
 };