XJEL2645 (18/19) / Mbed 2 deprecated 2645_Mygame

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Dependencies:   mbed Gamepad N5110

Engine/Engine.cpp@11:543c62bed764, 2019-04-21 (annotated)

Committer:
694617778
Date:
Sun Apr 21 10:51:50 2019 +0000
Revision:
11:543c62bed764
Parent:
10:68076e3dcc33
Child:
12:684f3ff512d8
t2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
694617778 1:b49c36604125 1 #include "Engine.h"
694617778 3:1358cbb05ad3 2 #include "snake.h"
694617778 1:b49c36604125 3
694617778 1:b49c36604125 4
694617778 1:b49c36604125 5 Engine::Engine()
694617778 1:b49c36604125 6 {
694617778 1:b49c36604125 7
694617778 1:b49c36604125 8 }
694617778 1:b49c36604125 9
694617778 1:b49c36604125 10 Engine::~Engine()
694617778 1:b49c36604125 11 {
694617778 1:b49c36604125 12
694617778 1:b49c36604125 13 }
694617778 1:b49c36604125 14
694617778 9:18b059e5abb9 15 void Engine::init() {
694617778 9:18b059e5abb9 16 direction = 0;
694617778 9:18b059e5abb9 17 p = 1.0;
694617778 11:543c62bed764 18 s = 1;
694617778 9:18b059e5abb9 19 }
694617778 9:18b059e5abb9 20
694617778 8:b6ddc8e10da6 21 int Engine::get_select(Gamepad &pad) {
694617778 11:543c62bed764 22 if ( pad.check_event(Gamepad::Y_PRESSED) == true && s >0) {
694617778 11:543c62bed764 23 s--;
694617778 11:543c62bed764 24 }else if ( pad.check_event(Gamepad::A_PRESSED) == true && s < 2) {
694617778 11:543c62bed764 25 s++;
694617778 8:b6ddc8e10da6 26 }
694617778 8:b6ddc8e10da6 27 return s;
694617778 8:b6ddc8e10da6 28 }
694617778 8:b6ddc8e10da6 29
694617778 10:68076e3dcc33 30 void Engine::menu(Gamepad &pad, N5110 &lcd) {
694617778 11:543c62bed764 31 while(1){
694617778 10:68076e3dcc33 32 while ( pad.check_event(Gamepad::START_PRESSED) == false && pad.check_event(Gamepad::JOY_PRESSED) == false) {
694617778 10:68076e3dcc33 33 lcd.clear();
694617778 10:68076e3dcc33 34 s = get_select(pad);
694617778 10:68076e3dcc33 35 lcd.drawRect(0,0,WIDTH,HEIGHT,FILL_TRANSPARENT);
694617778 10:68076e3dcc33 36 lcd.drawRect(1,1,WIDTH-2,HEIGHT-2,FILL_TRANSPARENT);
694617778 11:543c62bed764 37 lcd.printString(" Press Y or A",2,1);
694617778 10:68076e3dcc33 38 lcd.printString(" Play",4,3);
694617778 10:68076e3dcc33 39 lcd.printString(" Setting",4,4);
694617778 11:543c62bed764 40 if ( s == 1 || s == 0) {
694617778 10:68076e3dcc33 41 lcd.printString("#",55,3);
694617778 10:68076e3dcc33 42 }else if ( s == 2) {
694617778 10:68076e3dcc33 43 lcd.printString("#",55,4);
694617778 10:68076e3dcc33 44 }
694617778 10:68076e3dcc33 45 lcd.refresh();
694617778 10:68076e3dcc33 46 }
694617778 11:543c62bed764 47 if ( s == 1 || s == 0){
694617778 10:68076e3dcc33 48 select(pad,lcd);
694617778 11:543c62bed764 49 break;
694617778 10:68076e3dcc33 50 }else if ( s == 2){
694617778 11:543c62bed764 51 setting(pad,lcd);
694617778 10:68076e3dcc33 52 }
694617778 11:543c62bed764 53 }
694617778 10:68076e3dcc33 54 }
694617778 10:68076e3dcc33 55
694617778 11:543c62bed764 56 void Engine::setting(Gamepad &pad, N5110 &lcd) {
694617778 11:543c62bed764 57 while ( pad.check_event(Gamepad::BACK_PRESSED) == false ) {
694617778 11:543c62bed764 58 lcd.clear();
694617778 11:543c62bed764 59 int s = get_select(pad);
694617778 11:543c62bed764 60 float pot = pad.read_pot();
694617778 11:543c62bed764 61 lcd.drawRect(0,0,WIDTH,HEIGHT,FILL_TRANSPARENT);
694617778 11:543c62bed764 62 lcd.drawRect(1,1,WIDTH-2,HEIGHT-2,FILL_TRANSPARENT);
694617778 11:543c62bed764 63 //lcd.printString(" Press Y or A",2,1);
694617778 11:543c62bed764 64 lcd.printString(" Light",4,3);
694617778 11:543c62bed764 65 lcd.printString(" Contrast",4,4);
694617778 11:543c62bed764 66 if ( s == 1 || s == 0){
694617778 11:543c62bed764 67 lcd.printString("#",65,3);
694617778 11:543c62bed764 68 lcd.drawRect(12,10,60,10,FILL_TRANSPARENT);
694617778 11:543c62bed764 69 lcd.drawRect(12,10,60*pot,10,FILL_BLACK);
694617778 11:543c62bed764 70 lcd.setBrightness(pot);
694617778 11:543c62bed764 71 }else if ( s == 2){
694617778 11:543c62bed764 72 lcd.printString("#",65,4);
694617778 11:543c62bed764 73 lcd.drawRect(12,10,60,10,FILL_TRANSPARENT);
694617778 11:543c62bed764 74 lcd.drawRect(12,10,60*pot,10,FILL_BLACK);
694617778 11:543c62bed764 75 lcd.setContrast(pot);
694617778 11:543c62bed764 76 }
694617778 11:543c62bed764 77 lcd.refresh();
694617778 11:543c62bed764 78 }
694617778 11:543c62bed764 79 }
694617778 10:68076e3dcc33 80
694617778 8:b6ddc8e10da6 81 void Engine::select(Gamepad &pad, N5110 &lcd) {
694617778 8:b6ddc8e10da6 82 while ( pad.check_event(Gamepad::START_PRESSED) == false && pad.check_event(Gamepad::JOY_PRESSED) == false) {
694617778 8:b6ddc8e10da6 83 lcd.clear();
694617778 8:b6ddc8e10da6 84 int s = get_select(pad);
694617778 8:b6ddc8e10da6 85 lcd.drawRect(0,0,WIDTH,HEIGHT,FILL_TRANSPARENT);
694617778 8:b6ddc8e10da6 86 lcd.drawRect(1,1,WIDTH-2,HEIGHT-2,FILL_TRANSPARENT);
694617778 11:543c62bed764 87 lcd.printString(" Press Y or A",2,1);
694617778 8:b6ddc8e10da6 88 lcd.printString(" Easy ",4,2);
694617778 8:b6ddc8e10da6 89 lcd.printString(" Normal ",4,3);
694617778 8:b6ddc8e10da6 90 lcd.printString(" Hard ",4,4);
694617778 8:b6ddc8e10da6 91 if ( s == 0) {
694617778 8:b6ddc8e10da6 92 lcd.printString(" #",50,2);
694617778 8:b6ddc8e10da6 93 p = 1.5;
694617778 8:b6ddc8e10da6 94 }else if ( s == 1 ) {
694617778 8:b6ddc8e10da6 95 lcd.printString(" #",50,3);
694617778 8:b6ddc8e10da6 96 p = 1.0;
694617778 8:b6ddc8e10da6 97 }else if ( s == 2) {
694617778 8:b6ddc8e10da6 98 lcd.printString(" #",50,4);
694617778 8:b6ddc8e10da6 99 p = 0.5;
694617778 8:b6ddc8e10da6 100 }
694617778 8:b6ddc8e10da6 101 lcd.refresh();
694617778 8:b6ddc8e10da6 102 }
694617778 8:b6ddc8e10da6 103 }
694617778 9:18b059e5abb9 104
694617778 6:feb6351e6f8e 105
694617778 1:b49c36604125 106 int Engine::get_direction(Gamepad &pad) {
694617778 1:b49c36604125 107 if (pad.check_event(Gamepad::A_PRESSED) == true && direction != 3){
694617778 1:b49c36604125 108 direction = 1;
694617778 1:b49c36604125 109 } else if (pad.check_event(Gamepad::B_PRESSED) == true && direction != 2){
694617778 1:b49c36604125 110 direction = 0;
694617778 1:b49c36604125 111 } else if (pad.check_event(Gamepad::X_PRESSED) == true && direction != 0){
694617778 1:b49c36604125 112 direction = 2;
694617778 1:b49c36604125 113 } else if (pad.check_event(Gamepad::Y_PRESSED) == true && direction != 1){
694617778 1:b49c36604125 114 direction = 3;
694617778 1:b49c36604125 115 }
694617778 9:18b059e5abb9 116 if (pad.get_direction() == S && direction != 3){
694617778 9:18b059e5abb9 117 direction = 1;
694617778 9:18b059e5abb9 118 } else if (pad.get_direction() == E && direction != 2){
694617778 9:18b059e5abb9 119 direction = 0;
694617778 9:18b059e5abb9 120 } else if (pad.get_direction() == W && direction != 0){
694617778 9:18b059e5abb9 121 direction = 2;
694617778 9:18b059e5abb9 122 } else if (pad.get_direction() == N && direction != 1){
694617778 9:18b059e5abb9 123 direction = 3;
694617778 9:18b059e5abb9 124 }
694617778 1:b49c36604125 125 return direction;
694617778 1:b49c36604125 126
694617778 3:1358cbb05ad3 127 }
694617778 3:1358cbb05ad3 128
694617778 3:1358cbb05ad3 129 // simple splash screen displayed on start-up
694617778 3:1358cbb05ad3 130 void Engine::welcome(Gamepad &pad, N5110 &lcd) {
694617778 5:82094591b4b4 131 lcd.drawRect(0,0,WIDTH,HEIGHT,FILL_TRANSPARENT);
694617778 5:82094591b4b4 132 lcd.drawRect(1,1,WIDTH-2,HEIGHT-2,FILL_TRANSPARENT);
694617778 4:323f42022d87 133 lcd.printString(" ###SNAKE### ",4,1);
694617778 4:323f42022d87 134 lcd.printString(" Qi Minghong ",4,2);
694617778 9:18b059e5abb9 135 lcd.printString(" 201089396 ",10,3);
694617778 5:82094591b4b4 136 lcd.printString(" Press Start ",4,4);
694617778 3:1358cbb05ad3 137 lcd.refresh();
694617778 3:1358cbb05ad3 138
694617778 3:1358cbb05ad3 139 // wait flashing LEDs until start button is pressed
694617778 8:b6ddc8e10da6 140 while ( pad.check_event(Gamepad::START_PRESSED) == false && pad.check_event(Gamepad::JOY_PRESSED) == false) {
694617778 3:1358cbb05ad3 141 pad.leds_on();
694617778 3:1358cbb05ad3 142 wait(0.1);
694617778 3:1358cbb05ad3 143 pad.leds_off();
694617778 3:1358cbb05ad3 144 wait(0.1);
694617778 3:1358cbb05ad3 145 }
694617778 10:68076e3dcc33 146 }
694617778 10:68076e3dcc33 147 // simple splash screen displayed on pasue
694617778 10:68076e3dcc33 148 void Engine::pause(Gamepad &pad, N5110 &lcd) {
694617778 10:68076e3dcc33 149 pad.tone(500.0,0.5);
694617778 10:68076e3dcc33 150 lcd.drawRect(22,13,40,14,FILL_TRANSPARENT);
694617778 10:68076e3dcc33 151 lcd.printString("PAUSE",28,2);
694617778 10:68076e3dcc33 152 lcd.refresh();
694617778 10:68076e3dcc33 153
694617778 10:68076e3dcc33 154 // wait flashing LEDs until start button is pressed
694617778 10:68076e3dcc33 155 while ( pad.check_event(Gamepad::BACK_PRESSED) == false && pad.check_event(Gamepad::JOY_PRESSED) == false) {
694617778 10:68076e3dcc33 156 pad.leds_on();
694617778 10:68076e3dcc33 157 wait(0.1);
694617778 10:68076e3dcc33 158 pad.leds_off();
694617778 10:68076e3dcc33 159 wait(0.1);
694617778 10:68076e3dcc33 160 }
694617778 3:1358cbb05ad3 161 }
694617778 3:1358cbb05ad3 162
694617778 3:1358cbb05ad3 163 // simple splash screen of game over
694617778 11:543c62bed764 164 void Engine::gameover(Gamepad &pad, N5110 &lcd, int score,int hscore) {
694617778 4:323f42022d87 165 pad.tone(500.0,0.5);
694617778 3:1358cbb05ad3 166 lcd.init();
694617778 3:1358cbb05ad3 167 pad.init();
694617778 3:1358cbb05ad3 168 lcd.drawRect(0,0,WIDTH,HEIGHT,FILL_TRANSPARENT);
694617778 3:1358cbb05ad3 169 lcd.drawRect(1,1,WIDTH-2,HEIGHT-2,FILL_TRANSPARENT);
694617778 4:323f42022d87 170 lcd.printString(" GAME OVER ",4,1);
694617778 4:323f42022d87 171 // we need an array of chars to store the message
694617778 4:323f42022d87 172 char buffer[14]; // max screen witdth is 14
694617778 4:323f42022d87 173 // print message to buffer
694617778 4:323f42022d87 174 sprintf(buffer," SCORE : %d ",score);
694617778 11:543c62bed764 175 lcd.printString(buffer,2,2);
694617778 11:543c62bed764 176 char hbuffer[14]; // max screen witdth is 14
694617778 11:543c62bed764 177 // print message to buffer
694617778 11:543c62bed764 178 sprintf(hbuffer,"Maximun : %d",hscore);
694617778 11:543c62bed764 179 lcd.printString(hbuffer,8,3);
694617778 9:18b059e5abb9 180 lcd.printString(" press start ",4,4);
694617778 3:1358cbb05ad3 181 lcd.refresh();
694617778 3:1358cbb05ad3 182
694617778 3:1358cbb05ad3 183 // wait flashing LEDs until start button is pressed
694617778 8:b6ddc8e10da6 184 while ( pad.check_event(Gamepad::START_PRESSED) == false && pad.check_event(Gamepad::JOY_PRESSED) == false) {
694617778 3:1358cbb05ad3 185 pad.leds_on();
694617778 3:1358cbb05ad3 186 wait(0.1);
694617778 3:1358cbb05ad3 187 pad.leds_off();
694617778 3:1358cbb05ad3 188 wait(0.1);
694617778 3:1358cbb05ad3 189 }
694617778 3:1358cbb05ad3 190
694617778 1:b49c36604125 191 }