RUOFAN LI / Mbed 2 deprecated el17rl1

Li Ruofan 201199450

Dependencies:   mbed Gamepad Joystick

main.cpp@4:1ebf8b8842e0, 2020-05-15 (annotated)

Committer:
DannyLee
Date:
Fri May 15 01:25:16 2020 +0000
Revision:
4:1ebf8b8842e0
Parent:
3:cf9fead9c3f4
Child:
5:e3a9f0548922
without a complete main

Who changed what in which revision?

UserRevisionLine numberNew contents of line
DannyLee 3:cf9fead9c3f4 1 /*
DannyLee 3:cf9fead9c3f4 2 ELEC2645 Embedded Systems Project
DannyLee 3:cf9fead9c3f4 3 School of Electronic & Electrical Engineering
DannyLee 3:cf9fead9c3f4 4 University of Leeds
DannyLee 3:cf9fead9c3f4 5 Name:Li Ruofan
DannyLee 3:cf9fead9c3f4 6 Username:el17rl
DannyLee 3:cf9fead9c3f4 7 Student ID Number:201199450
DannyLee 3:cf9fead9c3f4 8 Date:12 May 2020
DannyLee 3:cf9fead9c3f4 9 */
DannyLee 3:cf9fead9c3f4 10 #include "mbed.h"
DannyLee 3:cf9fead9c3f4 11 #include "N5110.h"
DannyLee 3:cf9fead9c3f4 12 #include "Gamepad.h"
DannyLee 3:cf9fead9c3f4 13 #include "shot.h"
DannyLee 3:cf9fead9c3f4 14 #include "Ufo.h"
DannyLee 3:cf9fead9c3f4 15 #include "Spaceship.h"
DannyLee 3:cf9fead9c3f4 16 #include "bgm.h"
DannyLee 3:cf9fead9c3f4 17
DannyLee 3:cf9fead9c3f4 18 #define SPACESHIP_WIDTH 5
DannyLee 3:cf9fead9c3f4 19 #define SPACESHIP_HEIGHT 6
DannyLee 3:cf9fead9c3f4 20 #define UFO_SIZE 4
DannyLee 3:cf9fead9c3f4 21 #define UFO_SPEED 1
DannyLee 3:cf9fead9c3f4 22 #define SPACESHIP_LIFE 2
DannyLee 3:cf9fead9c3f4 23
DannyLee 4:1ebf8b8842e0 24 struct UserInput {
DannyLee 4:1ebf8b8842e0 25 Direction d;
DannyLee 4:1ebf8b8842e0 26 float mag;
DannyLee 4:1ebf8b8842e0 27 };
DannyLee 4:1ebf8b8842e0 28
DannyLee 3:cf9fead9c3f4 29 N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11);
DannyLee 4:1ebf8b8842e0 30 Gamepad pad;
DannyLee 4:1ebf8b8842e0 31 Spaceship Spaceship;
DannyLee 4:1ebf8b8842e0 32
DannyLee 3:cf9fead9c3f4 33 InterruptIn start(PTC5);
DannyLee 3:cf9fead9c3f4 34 InterruptIn buttonX(PTC17);
DannyLee 3:cf9fead9c3f4 35 InterruptIn buttonY(PTC12);
DannyLee 3:cf9fead9c3f4 36 InterruptIn buttonA(PTB9);
DannyLee 3:cf9fead9c3f4 37 InterruptIn buttonB(PTD0);
DannyLee 3:cf9fead9c3f4 38 BusOut output(PTA1,PTA2,PTC2,PTC3,PTC4,PTD3); //leds
DannyLee 3:cf9fead9c3f4 39 bgm bgm;
DannyLee 3:cf9fead9c3f4 40
DannyLee 3:cf9fead9c3f4 41 Ufo *Ufo = NULL;
DannyLee 3:cf9fead9c3f4 42 shot *shot[5] = {NULL,NULL,NULL,NULL,NULL};
DannyLee 3:cf9fead9c3f4 43 Spaceship *Spaceship = NULL;
DannyLee 3:cf9fead9c3f4 44 Homepage *Homepage = NULL;
DannyLee 3:cf9fead9c3f4 45
DannyLee 3:cf9fead9c3f4 46 int score[3] = {0,0,0};
DannyLee 3:cf9fead9c3f4 47 int curScore = 0;
DannyLee 3:cf9fead9c3f4 48 int fail = 0;
DannyLee 3:cf9fead9c3f4 49 int count = 0;
DannyLee 3:cf9fead9c3f4 50 int mode = 0;
DannyLee 3:cf9fead9c3f4 51
DannyLee 3:cf9fead9c3f4 52 ///////////// prototypes ///////////////
DannyLee 3:cf9fead9c3f4 53 void attack();
DannyLee 3:cf9fead9c3f4 54 void move(int signal);
DannyLee 3:cf9fead9c3f4 55 void shoot();
DannyLee 3:cf9fead9c3f4 56 void welcome();
DannyLee 3:cf9fead9c3f4 57 void over();
DannyLee 3:cf9fead9c3f4 58 void updateScore();
DannyLee 3:cf9fead9c3f4 59 void over();
DannyLee 3:cf9fead9c3f4 60 void init();
DannyLee 3:cf9fead9c3f4 61 void updateGame();
DannyLee 3:cf9fead9c3f4 62
DannyLee 3:cf9fead9c3f4 63 ///////////// functions ////////////////
DannyLee 3:cf9fead9c3f4 64 int main(){
DannyLee 3:cf9fead9c3f4 65
DannyLee 3:cf9fead9c3f4 66 init();
DannyLee 3:cf9fead9c3f4 67
DannyLee 3:cf9fead9c3f4 68 while (1) {
DannyLee 3:cf9fead9c3f4 69 //welcome to the star war
DannyLee 3:cf9fead9c3f4 70 Homepage->welcome(lcd,output,bgm);
DannyLee 3:cf9fead9c3f4 71 //choose different function
DannyLee 3:cf9fead9c3f4 72 Homepage->Homepage(lcd,buttonA,buttonY,buttonX,buttonB,start,score,3);
DannyLee 3:cf9fead9c3f4 73 Spaceship = new Spaceship();
DannyLee 3:cf9fead9c3f4 74 Spaceship->init(37,38,10,10);
DannyLee 3:cf9fead9c3f4 75 //choose the mode: easy, normal, defficult
DannyLee 3:cf9fead9c3f4 76 mode = Homepage->getMode();
DannyLee 3:cf9fead9c3f4 77 while(1){
DannyLee 3:cf9fead9c3f4 78 //playing...
DannyLee 3:cf9fead9c3f4 79 updateGame();
DannyLee 3:cf9fead9c3f4 80 //failing, check weather playing again
DannyLee 3:cf9fead9c3f4 81 if (fail == 1) {
DannyLee 3:cf9fead9c3f4 82 int tmp = Homepage->again(lcd,curScore,buttonX,buttonY);
DannyLee 3:cf9fead9c3f4 83 if(tmp == 0)
DannyLee 3:cf9fead9c3f4 84 //do not play again
DannyLee 3:cf9fead9c3f4 85 break;
DannyLee 3:cf9fead9c3f4 86 else{
DannyLee 3:cf9fead9c3f4 87 //play again
DannyLee 3:cf9fead9c3f4 88 curScore+=tmp;
DannyLee 3:cf9fead9c3f4 89 fail = 0;
DannyLee 3:cf9fead9c3f4 90 lcd.clear();
DannyLee 3:cf9fead9c3f4 91 Ufo = NULL;
DannyLee 3:cf9fead9c3f4 92 }
DannyLee 3:cf9fead9c3f4 93 }
DannyLee 3:cf9fead9c3f4 94 count++;
DannyLee 3:cf9fead9c3f4 95 //change Ufo's speed
DannyLee 3:cf9fead9c3f4 96 if(count %8 == 0)Ufo->setSpeed(Ufo->getSpeed()+1);
DannyLee 3:cf9fead9c3f4 97 wait(1.0f/3);
DannyLee 3:cf9fead9c3f4 98 }
DannyLee 3:cf9fead9c3f4 99 over();
DannyLee 3:cf9fead9c3f4 100 while (start == 0){
DannyLee 3:cf9fead9c3f4 101 }
DannyLee 3:cf9fead9c3f4 102 lcd.clear();
DannyLee 3:cf9fead9c3f4 103
DannyLee 3:cf9fead9c3f4 104 }
DannyLee 3:cf9fead9c3f4 105 }
DannyLee 3:cf9fead9c3f4 106 //this function is used to update a game, such as
DannyLee 3:cf9fead9c3f4 107 //display the current score, draw Spaceship, shot ect.
DannyLee 3:cf9fead9c3f4 108 void updateGame(){
DannyLee 3:cf9fead9c3f4 109 Homepage->displayCurScore(lcd,curScore);
DannyLee 3:cf9fead9c3f4 110 Direction d = joystick.get_direction();
DannyLee 3:cf9fead9c3f4 111 Spaceship->update(d);
DannyLee 3:cf9fead9c3f4 112 Spaceship->draw(lcd);
DannyLee 3:cf9fead9c3f4 113 shoot();
DannyLee 3:cf9fead9c3f4 114 attack();
DannyLee 3:cf9fead9c3f4 115 lcd.clear();
DannyLee 3:cf9fead9c3f4 116 }
DannyLee 3:cf9fead9c3f4 117
DannyLee 3:cf9fead9c3f4 118 // initialies buttons, lcd and joystick
DannyLee 3:cf9fead9c3f4 119 void init(){
DannyLee 3:cf9fead9c3f4 120 buttonX.mode(PullDown);
DannyLee 3:cf9fead9c3f4 121 start.mode(PullDown);
DannyLee 3:cf9fead9c3f4 122 buttonA.mode(PullDown);
DannyLee 3:cf9fead9c3f4 123 buttonY.mode(PullDown);
DannyLee 3:cf9fead9c3f4 124 buttonB.mode(PullDown);
DannyLee 3:cf9fead9c3f4 125 joystick.init();
DannyLee 3:cf9fead9c3f4 126 lcd.init();
DannyLee 3:cf9fead9c3f4 127 Homepage = new Homepage();
DannyLee 3:cf9fead9c3f4 128 }
DannyLee 3:cf9fead9c3f4 129
DannyLee 3:cf9fead9c3f4 130 //do something about game over,
DannyLee 3:cf9fead9c3f4 131 //clear data, Bgm, etc.
DannyLee 3:cf9fead9c3f4 132 void over(){
DannyLee 3:cf9fead9c3f4 133 bgm.tone(1500.0,0.5);
DannyLee 3:cf9fead9c3f4 134 Homepage->over(lcd,output);
DannyLee 3:cf9fead9c3f4 135 Ufo = NULL;
DannyLee 3:cf9fead9c3f4 136 for(int i = 0;i<5;i++)shot[i] = NULL;
DannyLee 3:cf9fead9c3f4 137 fail = 0;
DannyLee 3:cf9fead9c3f4 138 count = 0;
DannyLee 3:cf9fead9c3f4 139 updateScore();
DannyLee 3:cf9fead9c3f4 140 curScore = 0;
DannyLee 3:cf9fead9c3f4 141 }
DannyLee 3:cf9fead9c3f4 142
DannyLee 3:cf9fead9c3f4 143 //update top 3 history scores when game over
DannyLee 3:cf9fead9c3f4 144 void updateScore(){
DannyLee 3:cf9fead9c3f4 145 for(int i = 0;i<3;i++){
DannyLee 3:cf9fead9c3f4 146 if(score[i]<curScore){
DannyLee 3:cf9fead9c3f4 147 //score[i] = curScore;
DannyLee 3:cf9fead9c3f4 148 for(int j = 2;j>i;j--){
DannyLee 3:cf9fead9c3f4 149 score[j] = score[j-1];
DannyLee 3:cf9fead9c3f4 150 }
DannyLee 3:cf9fead9c3f4 151 score[i] = curScore;
DannyLee 3:cf9fead9c3f4 152 break;
DannyLee 3:cf9fead9c3f4 153 }
DannyLee 3:cf9fead9c3f4 154 }
DannyLee 3:cf9fead9c3f4 155 }
DannyLee 3:cf9fead9c3f4 156
DannyLee 3:cf9fead9c3f4 157 //display the movement of the shot
DannyLee 3:cf9fead9c3f4 158 //initialize the shot
DannyLee 3:cf9fead9c3f4 159 //shot moves upwards until the Ufo's blood ran out.
DannyLee 3:cf9fead9c3f4 160 void shoot() {
DannyLee 3:cf9fead9c3f4 161 if (buttonX == 1) {
DannyLee 3:cf9fead9c3f4 162 for(int i = 0;i<5;i++){
DannyLee 3:cf9fead9c3f4 163 if(shot[i] == NULL){
DannyLee 3:cf9fead9c3f4 164 shot[i] = new shot();
DannyLee 3:cf9fead9c3f4 165 shot[i]->init(Spaceship->getPos().x+3,35,5,3);
DannyLee 3:cf9fead9c3f4 166 break;
DannyLee 3:cf9fead9c3f4 167 }
DannyLee 3:cf9fead9c3f4 168 }
DannyLee 3:cf9fead9c3f4 169 }
DannyLee 3:cf9fead9c3f4 170 for(int i = 0;i<5;i++){
DannyLee 3:cf9fead9c3f4 171 if(shot[i]!=NULL){
DannyLee 3:cf9fead9c3f4 172 shot[i]->draw(lcd);
DannyLee 3:cf9fead9c3f4 173 lcd.refresh();
DannyLee 3:cf9fead9c3f4 174 if(shot[i]->getPos().x>=Ufo->getPos().x && shot[i]->getPos().x<=(Ufo->getPos().x+12) && shot[i]->getPos().y<=(Ufo->getPos().y+5)){ //being shot
DannyLee 3:cf9fead9c3f4 175 bgm.tone(750.0,0.1);
DannyLee 3:cf9fead9c3f4 176 shot[i] = NULL;
DannyLee 3:cf9fead9c3f4 177 Ufo->setBlood(1);
DannyLee 3:cf9fead9c3f4 178 if(Ufo->getBlood() <= 0){
DannyLee 3:cf9fead9c3f4 179 Ufo = NULL; //destroy
DannyLee 3:cf9fead9c3f4 180 curScore+=((mode+1)*2); //get points according to the mode
DannyLee 3:cf9fead9c3f4 181 }
DannyLee 3:cf9fead9c3f4 182 }else if(shot[i]->getPos().y<=0){
DannyLee 3:cf9fead9c3f4 183 shot[i] = NULL;
DannyLee 3:cf9fead9c3f4 184 }else {
DannyLee 3:cf9fead9c3f4 185 shot[i]->update();
DannyLee 3:cf9fead9c3f4 186 }
DannyLee 3:cf9fead9c3f4 187 }
DannyLee 3:cf9fead9c3f4 188 }
DannyLee 3:cf9fead9c3f4 189 }
DannyLee 3:cf9fead9c3f4 190
DannyLee 3:cf9fead9c3f4 191 //display the movement of the Ufo
DannyLee 3:cf9fead9c3f4 192 //initialize the Ufo
DannyLee 3:cf9fead9c3f4 193 //Ufo moves downwards until meets the Spaceship
DannyLee 3:cf9fead9c3f4 194 void attack() {
DannyLee 3:cf9fead9c3f4 195 if(Ufo == NULL){
DannyLee 3:cf9fead9c3f4 196 Ufo = new Ufo(mode);
DannyLee 3:cf9fead9c3f4 197 Ufo->init(12,5);
DannyLee 3:cf9fead9c3f4 198 Ufo->draw(lcd,mode);
DannyLee 3:cf9fead9c3f4 199 lcd.refresh();
DannyLee 3:cf9fead9c3f4 200 } else {
DannyLee 3:cf9fead9c3f4 201 Ufo->update();
DannyLee 3:cf9fead9c3f4 202 if(Ufo->getPos().y>=33){
DannyLee 3:cf9fead9c3f4 203 fail = 1;
DannyLee 3:cf9fead9c3f4 204 }else{
DannyLee 3:cf9fead9c3f4 205 Ufo->draw(lcd,mode);
DannyLee 3:cf9fead9c3f4 206 lcd.refresh();
DannyLee 3:cf9fead9c3f4 207 }
DannyLee 3:cf9fead9c3f4 208 }
DannyLee 3:cf9fead9c3f4 209 }
DannyLee 3:cf9fead9c3f4 210
DannyLee 3:cf9fead9c3f4 211
DannyLee 3:cf9fead9c3f4 212
DannyLee 3:cf9fead9c3f4 213
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