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
food.cpp@81:737dff75e013, 2019-12-27 (annotated)
- Committer:
- batman52
- Date:
- Fri Dec 27 16:04:44 2019 +0000
- Revision:
- 81:737dff75e013
- Parent:
- 80:77210aa1ad9c
add use of touch sensor
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
batman52 | 80:77210aa1ad9c | 1 | /***************************************************************************//** |
batman52 | 80:77210aa1ad9c | 2 | * @file food.cpp |
batman52 | 80:77210aa1ad9c | 3 | * @brief class for creating a food-like object and keeps track of its momvement |
batman52 | 80:77210aa1ad9c | 4 | ******************************************************************************* |
batman52 | 80:77210aa1ad9c | 5 | * @section License |
batman52 | 80:77210aa1ad9c | 6 | * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b> |
batman52 | 80:77210aa1ad9c | 7 | ******************************************************************************* |
batman52 | 80:77210aa1ad9c | 8 | * |
batman52 | 80:77210aa1ad9c | 9 | * Permission is granted to anyone to use this software for any purpose, |
batman52 | 80:77210aa1ad9c | 10 | * including commercial applications, and to alter it and redistribute it |
batman52 | 80:77210aa1ad9c | 11 | * freely, subject to the following restrictions: |
batman52 | 80:77210aa1ad9c | 12 | * |
batman52 | 80:77210aa1ad9c | 13 | * 1. The origin of this software must not be misrepresented; you must not |
batman52 | 80:77210aa1ad9c | 14 | * claim that you wrote the original software. |
batman52 | 80:77210aa1ad9c | 15 | * 2. Altered source versions must be plainly marked as such, and must not be |
batman52 | 80:77210aa1ad9c | 16 | * misrepresented as being the original software. |
batman52 | 80:77210aa1ad9c | 17 | * 3. This notice may not be removed or altered from any source distribution. |
batman52 | 80:77210aa1ad9c | 18 | * |
batman52 | 80:77210aa1ad9c | 19 | * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no |
batman52 | 80:77210aa1ad9c | 20 | * obligation to support this Software. Silicon Labs is providing the |
batman52 | 80:77210aa1ad9c | 21 | * Software "AS IS", with no express or implied warranties of any kind, |
batman52 | 80:77210aa1ad9c | 22 | * including, but not limited to, any implied warranties of merchantability |
batman52 | 80:77210aa1ad9c | 23 | * or fitness for any particular purpose or warranties against infringement |
batman52 | 80:77210aa1ad9c | 24 | * of any proprietary rights of a third party. |
batman52 | 80:77210aa1ad9c | 25 | * |
batman52 | 80:77210aa1ad9c | 26 | * Silicon Labs will not be liable for any consequential, incidental, or |
batman52 | 80:77210aa1ad9c | 27 | * special damages, or any other relief, or for any claim by any third party, |
batman52 | 80:77210aa1ad9c | 28 | * arising from your use of this Software. |
batman52 | 80:77210aa1ad9c | 29 | * |
batman52 | 80:77210aa1ad9c | 30 | ******************************************************************************/ |
batman52 | 80:77210aa1ad9c | 31 | |
batman52 | 80:77210aa1ad9c | 32 | #include "food.h" |
batman52 | 80:77210aa1ad9c | 33 | #include "gecko.h" |
batman52 | 80:77210aa1ad9c | 34 | #define NFOODPIX 18 |
batman52 | 80:77210aa1ad9c | 35 | |
batman52 | 80:77210aa1ad9c | 36 | const uint8_t food_px_map[NFOODPIX] = {0x02, 0x03, 0x04, 0x11, 0x13, 0x15, 0x20, 0x23, 0x26, 0x30, 0x36, 0x40, 0x46, 0x51, 0x55, 0x62, 0x63, 0x64}; |
batman52 | 80:77210aa1ad9c | 37 | Food::Food(): x(5), y(5){}; |
batman52 | 80:77210aa1ad9c | 38 | |
batman52 | 80:77210aa1ad9c | 39 | bool Food::isEaten(Gecko &gck){ |
batman52 | 80:77210aa1ad9c | 40 | return gck.headOccupiesTile(x, y); |
batman52 | 80:77210aa1ad9c | 41 | } |
batman52 | 80:77210aa1ad9c | 42 | |
batman52 | 80:77210aa1ad9c | 43 | void Food::reset(ColorMemLCD &display, const Gecko &gck) |
batman52 | 80:77210aa1ad9c | 44 | { |
batman52 | 80:77210aa1ad9c | 45 | this->remove(display); |
batman52 | 80:77210aa1ad9c | 46 | x = rand()%BOARD_WIDTH; |
batman52 | 80:77210aa1ad9c | 47 | y = rand()%BOARD_HEIGHT; |
batman52 | 80:77210aa1ad9c | 48 | |
batman52 | 80:77210aa1ad9c | 49 | while (gck.occupiesTile(x,y)) |
batman52 | 80:77210aa1ad9c | 50 | { |
batman52 | 80:77210aa1ad9c | 51 | x = rand()%BOARD_WIDTH; |
batman52 | 80:77210aa1ad9c | 52 | y = rand()%BOARD_HEIGHT; |
batman52 | 80:77210aa1ad9c | 53 | } |
batman52 | 80:77210aa1ad9c | 54 | this->draw(display); |
batman52 | 80:77210aa1ad9c | 55 | } |
batman52 | 80:77210aa1ad9c | 56 | |
batman52 | 80:77210aa1ad9c | 57 | void Food::draw(ColorMemLCD &display) |
batman52 | 80:77210aa1ad9c | 58 | { |
batman52 | 80:77210aa1ad9c | 59 | #if(MULTI_UPDATE) |
batman52 | 80:77210aa1ad9c | 60 | display.window( x*STEPSIZE + BOARDERWIDTH/2 -1, |
batman52 | 80:77210aa1ad9c | 61 | (y+TOPEDGE)*STEPSIZE + BOARDERWIDTH/2, |
batman52 | 80:77210aa1ad9c | 62 | STEPSIZE+1, |
batman52 | 80:77210aa1ad9c | 63 | STEPSIZE ); |
batman52 | 80:77210aa1ad9c | 64 | #endif |
batman52 | 80:77210aa1ad9c | 65 | |
batman52 | 80:77210aa1ad9c | 66 | for (int i=0;i<NFOODPIX;i++) |
batman52 | 80:77210aa1ad9c | 67 | { |
batman52 | 80:77210aa1ad9c | 68 | display.pixel(x*STEPSIZE + BOARDERWIDTH/2 + static_cast<uint8_t>( food_px_map[i] & 0xF), \ |
batman52 | 80:77210aa1ad9c | 69 | (y+TOPEDGE)*STEPSIZE + BOARDERWIDTH/2 + static_cast<uint8_t>( (food_px_map[i] >> 4) & 0xF), Black); |
batman52 | 80:77210aa1ad9c | 70 | } |
batman52 | 80:77210aa1ad9c | 71 | |
batman52 | 80:77210aa1ad9c | 72 | #if(MULTI_UPDATE) |
batman52 | 80:77210aa1ad9c | 73 | display.update(); |
batman52 | 80:77210aa1ad9c | 74 | #endif |
batman52 | 80:77210aa1ad9c | 75 | |
batman52 | 80:77210aa1ad9c | 76 | } |
batman52 | 80:77210aa1ad9c | 77 | |
batman52 | 80:77210aa1ad9c | 78 | void Food::remove(ColorMemLCD &display) |
batman52 | 80:77210aa1ad9c | 79 | { |
batman52 | 80:77210aa1ad9c | 80 | #if(MULTI_UPDATE) |
batman52 | 80:77210aa1ad9c | 81 | display.window( x*STEPSIZE + BOARDERWIDTH/2 -1, |
batman52 | 80:77210aa1ad9c | 82 | (y+TOPEDGE)*STEPSIZE + BOARDERWIDTH/2, |
batman52 | 80:77210aa1ad9c | 83 | STEPSIZE+1, |
batman52 | 80:77210aa1ad9c | 84 | STEPSIZE ); |
batman52 | 80:77210aa1ad9c | 85 | #endif |
batman52 | 80:77210aa1ad9c | 86 | |
batman52 | 80:77210aa1ad9c | 87 | for (int i=0;i<NFOODPIX;i++) |
batman52 | 80:77210aa1ad9c | 88 | { |
batman52 | 80:77210aa1ad9c | 89 | display.pixel(x*STEPSIZE + BOARDERWIDTH/2 +static_cast<uint8_t>(food_px_map[i] & 0xF), \ |
batman52 | 80:77210aa1ad9c | 90 | (y+TOPEDGE)*STEPSIZE + BOARDERWIDTH/2 + static_cast<uint8_t>((food_px_map[i] >> 4) & 0xF), BACKGROUND_COLOR); |
batman52 | 80:77210aa1ad9c | 91 | } |
batman52 | 80:77210aa1ad9c | 92 | |
batman52 | 80:77210aa1ad9c | 93 | #if(MULTI_UPDATE) |
batman52 | 80:77210aa1ad9c | 94 | display.update(); |
batman52 | 80:77210aa1ad9c | 95 | #endif |
batman52 | 80:77210aa1ad9c | 96 | |
batman52 | 80:77210aa1ad9c | 97 | } |
batman52 | 80:77210aa1ad9c | 98 | |
batman52 | 80:77210aa1ad9c | 99 |