PokittoCore.h

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/**************************************************************************/
/**************************************************************************/

#ifndef POKITTOCORE_H
#define POKITTOCORE_H

#include <stdint.h>
#include <math.h>
#ifndef POK_SIM
    #include "pwmout_api.h"
    #include "HWButtons.h"
#else
    #include "PokittoSimulator.h"
#endif
#if POK_USE_CONSOLE > 0
    #include "PokittoConsole.h"
#endif // POK_USE_CONSOLE
#if POK_ENABLE_SD > 0
    #include "PokittoDisk.h"
#endif

#include "PokittoFonts.h"
#include "PokittoPalettes.h"
#include "PokittoDisplay.h"
#include "PokittoButtons.h"
#include "PokittoBattery.h"
#include "PokittoBacklight.h"
#include "PokittoSound.h"
#include "PokittoFakeavr.h"

#define PALETTE_SIZE 16
#define PI 3.141592741f

// For GB compatibility
#if PROJ_GAMEBUINO > 0
extern void setup();
extern void loop();
#endif // PROJ_GAMEBUINO

extern uint32_t* ptimer; // re-directed tick counter

namespace Pokitto {

class Core
{
public:
  Core();

  static Backlight backlight;
  static Buttons buttons;
  static Battery battery;
  static Sound sound;
  static Display display;

  // EXCECUTION CONTROL
public:
  static void begin();
  static void init();
  static void init(uint8_t);
  static bool isRunning();
  static void quit();
private:
  static bool run_state;

public:
  // INITIALIZATION
  static void initDisplay();
  static void initRandom();
  static void initGPIO();
  static void initLCD();
  static void initAudio();


  // DISPLAY
public:
  static void initBacklight();

private:
  #ifndef POK_SIM
  static pwmout_t backlightpwm;
  #endif

  // TIMEKEEPING
public:
  static void initClock();
  static uint32_t getTime();
  static void wait(uint16_t);
private:
  static uint32_t refreshtime;

  // DIRECT TO SCREEN
public:
  static void showLogo();
  static void showWarning();
  static void setVolLimit();

// BUTTON INPUT HANDLING
private:
  static uint8_t heldStates[];
public:
  static void initButtons();
  static void pollButtons();
  static uint8_t leftBtn();
  static uint8_t rightBtn();
  static uint8_t upBtn();
  static uint8_t downBtn();
  static uint8_t aBtn();
  static uint8_t bBtn();
  static uint8_t cBtn();
  static uint8_t leftHeld();
  static uint8_t rightHeld();
  static uint8_t upHeld();
  static uint8_t downHeld();
  static uint8_t aHeld();
  static uint8_t bHeld();
  static uint8_t cHeld();

  static uint8_t leftReleased();
  static uint8_t rightReleased();
  static uint8_t upReleased();
  static uint8_t downReleased();
  static uint8_t aReleased();
  static uint8_t bReleased();
  static uint8_t cReleased();

  // AUDIO RELATED
  static uint8_t ampIsOn();
  static void ampEnable(uint8_t);
  static uint8_t soundbyte;

  // GB RELATED
public:
    static void readSettings();
    static void titleScreen(const char* name, const uint8_t *logo);
    static void titleScreen(const char* name);
    static void titleScreen(const uint8_t* logo);
    static void titleScreen();
    static bool update(bool useDirectMode=false);
    static uint32_t frameCount;
    static int8_t menu(const char* const* items, uint8_t length);
    static char* filemenu(char*);
    static char* filemenu();
    static void keyboard(char* text, uint8_t length);
    static void popup(const char* text, uint8_t duration);
    static void setFrameRate(uint8_t fps);
    static void pickRandomSeed();

    static uint8_t getCpuLoad();
    static uint16_t getFreeRam();

    static bool collidePointRect(int16_t x1, int16_t y1 ,int16_t x2 ,int16_t y2, int16_t w, int16_t h);
    static bool collideRectRect(int16_t x1, int16_t y1, int16_t w1, int16_t h1 ,int16_t x2 ,int16_t y2, int16_t w2, int16_t h2);
    static bool collideBitmapBitmap(int16_t x1, int16_t y1, const uint8_t* b1, int16_t x2, int16_t y2, const uint8_t* b2);

private:
    static uint8_t timePerFrame;
    static uint32_t nextFrameMillis;
    static void updatePopup();
    static const char* popupText;
    static uint8_t popupTimeLeft;
    static void displayBattery();
    static uint16_t frameDurationMicros;
    static uint32_t frameStartMicros, frameEndMicros;
    static uint8_t startMenuTimer;
    static int updateLoader(uint32_t,uint32_t);
public:
    static uint8_t volbar_visible;
    static void drawvolbar(int,int,int, bool);
    static void askLoader();
    static void jumpToLoader();
};

// this is the instance used by the system
extern Core core;


}

#endif // POKITTOCORE_H