![](/media/cache/profiles/dream_vangogh.jpg.50x50_q85.jpg)
NXP Rapid IoT prototyping kit port of Silabs "hungry gecko" smake-like game. https://os.mbed.com/teams/SiliconLabs/code/Hungry_gecko/
Dependencies: lib_sx9500 GraphicsDisplay ColorMemLCD Large_fonts
See a detailed description of this project on Hackster.io . https://www.hackster.io/marcomerli/riotwear-snake-ca6dfc
Diff: asymmetricPart.h
- Revision:
- 80:77210aa1ad9c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/asymmetricPart.h Thu Dec 26 16:47:58 2019 +0000 @@ -0,0 +1,77 @@ +/***************************************************************************//** + * @file asymmetricPart.h + * @brief class for an asymmetric head object for gecko.h + ******************************************************************************* + * @section License + * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * 3. This notice may not be removed or altered from any source distribution. + * + * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no + * obligation to support this Software. Silicon Labs is providing the + * Software "AS IS", with no express or implied warranties of any kind, + * including, but not limited to, any implied warranties of merchantability + * or fitness for any particular purpose or warranties against infringement + * of any proprietary rights of a third party. + * + * Silicon Labs will not be liable for any consequential, incidental, or + * special damages, or any other relief, or for any claim by any third party, + * arising from your use of this Software. + * + ******************************************************************************/ +#include "mbed.h" +#include "settings.h" +// #include "LS013B7DH03.h" + +/* Bitfield containing the position of the top left corner of the part and the orientation + * The minimum number of bits to store x, y and orientation is 10 bits (there are 255 tiles). + * Since this will be expanded to 16 bits the x and y values are stored in 7 bits each. + * */ + +struct positionAndDirection{ + uint8_t x:7; + uint8_t y:7; + uint8_t direction:2; +}; + +class asymmetricPart{ +private: + positionAndDirection _posAndDir; + const uint8_t *_px_map; + uint8_t _nPix; + + /* Private member functions */ + void draw(ColorMemLCD &display, uint8_t color) const; +public: + asymmetricPart(); + asymmetricPart(uint8_t x, uint8_t y, Direction dir, const uint8_t *px_map, uint8_t nPix); + + /* Set all member variables */ + void init(uint8_t x, uint8_t y, Direction dir, const uint8_t *px_map, uint8_t nPix); + + /* Draw the part on the screen */ + void draw( ColorMemLCD &display) const {draw(display, FOREGROUND_COLOR);}; + + /* Erase the part from the screen */ + void remove(ColorMemLCD &display) const {draw(display, BACKGROUND_COLOR);}; + + /* Get member variables */ + uint8_t getX() const {return _posAndDir.x;}; + uint8_t getY() const {return _posAndDir.y;}; + uint8_t getDir() const {return _posAndDir.direction;}; + + /* Set member variables */ + void setX(uint8_t x) {_posAndDir.x = x&0x7F;}; + void setY(uint8_t y) {_posAndDir.y = y&0x7F;}; + void setDir(Direction dir) {_posAndDir.direction = static_cast<int>(dir)&0x0003;}; +}; +