Retro.h

00001 /*
00002  * (C) Copyright 2015 Valentin Ivanov. All rights reserved.
00003  *
00004  * This file is part of the RetroPlatform Library
00005  *
00006  * The RetroPlatform Library is free software: you can redistribute it and/or modify
00007  * it under the terms of the GNU Lesser General Public License as published by
00008  * the Free Software Foundation, either version 3 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public License
00017  * along with this program.  If not, see <http://www.gnu.org/licenses/>
00018  *
00019  * This library is inspired by Gamebuino Library (http://gamebuino.com)
00020  * from Aurélien Rodot. 
00021  */
00022 #ifndef __RETRO_H__
00023 #define __RETRO_H__
00024 
00025 #include "mbed.h"
00026 #include "Sound.h"
00027 #include "Display.h"
00028 #include "Color565.h"
00029 
00030 #define LCDWIDTH    160
00031 #define LCDHEIGHT   128
00032 
00033 #define BTN_LEFT    0
00034 #define BTN_RIGHT   1
00035 #define BTN_DOWN    2
00036 #define BTN_UP      3
00037 #define BTN_ROBOT   4
00038 #define BTN_SHIP    5
00039 
00040 #define NUM_BTN     6
00041 
00042 class Retro
00043 {
00044 private:
00045     
00046     uint32_t frameStartUs, frameEndUs;
00047     
00048 private:
00049     static DigitalIn pin[NUM_BTN];
00050     uint8_t _state[NUM_BTN];    
00051         
00052 public:
00053     uint32_t timePerFrame;
00054     uint32_t frameDurationUs;
00055 
00056     Sound   sound;
00057     Display display;
00058     
00059     DigitalOut leftEye;
00060     DigitalOut rightEye;
00061     
00062 public:
00063     Retro();
00064     void initialize();
00065     bool update();
00066     
00067     void setFrameRate(uint8_t fps);        
00068     static bool collideCheck( int x1, int y1, int w1, int h1, int x2, int y2, int w2, int h2);
00069     
00070     void playOK();
00071     void playCancel();
00072     void playTick();
00073     
00074     void readButtons();
00075     bool pressed(uint8_t button);
00076     bool released(uint8_t button);
00077     bool held(uint8_t button, uint8_t time);
00078     bool repeat(uint8_t button, uint8_t period);
00079     uint8_t timeHeld(uint8_t button);
00080     
00081 };
00082 
00083 
00084 uint8_t max(uint8_t val1, uint8_t val2 );
00085 uint8_t min(uint8_t val1, uint8_t val2 );
00086 
00087 #endif  //__RETRO_H__