ELEC2645 (2019/20) / Mbed 2 deprecated ELEC2645_Project_el19tb

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Dependencies:   mbed

CrossyChicken/CrossyChicken.cpp@8:52794de935b2, 2020-05-12 (annotated)

Committer:
el19tb
Date:
Tue May 12 05:14:17 2020 +0000
Revision:
8:52794de935b2
Parent:
7:1dce07fd0867
Child:
9:d210eede4a1b
implemented the attach function so the frog can jump on a log

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el19tb 2:86cef2afa648 1 #include "CrossyChicken.h"
el19tb 2:86cef2afa648 2 #include "Menu.h"
el19tb 3:648c9d5001be 3 #include "GraphicEngine.h"
el19tb 3:648c9d5001be 4 #include <vector>
el19tb 3:648c9d5001be 5 #include <stdio.h>
el19tb 3:648c9d5001be 6 #include <cstddef>
el19tb 2:86cef2afa648 7
el19tb 5:6e3afee7eac3 8 // start from the top (height)
el19tb 2:86cef2afa648 9 Gamepad gamepad;
el19tb 2:86cef2afa648 10
el19tb 3:648c9d5001be 11 //create three class: CAR LANE, SAFETY LANE, OBSTACLE LANE(water)
el19tb 3:648c9d5001be 12 //random
el19tb 3:648c9d5001be 13 //algoritmic way of generating lanes
el19tb 3:648c9d5001be 14
el19tb 2:86cef2afa648 15 //size of each each tile in the game
el19tb 4:aae7f8d4ab78 16 int grid = 4;
el19tb 2:86cef2afa648 17
el19tb 3:648c9d5001be 18 //make one object of chicken
el19tb 3:648c9d5001be 19 //use this to move around the lcd
el19tb 6:e285eaf8bdcd 20 Chicken chicken((84/2)-grid/2, 48-grid, grid);
el19tb 3:648c9d5001be 21 Chicken *chickenptr= &chicken;
el19tb 3:648c9d5001be 22
el19tb 3:648c9d5001be 23 //there will be multiple cars
el19tb 5:6e3afee7eac3 24 Car firstLane[2];
el19tb 5:6e3afee7eac3 25 Car secondLane[2];
el19tb 5:6e3afee7eac3 26 Car thirdLane[3];
el19tb 7:1dce07fd0867 27 Car fourthLane[3];
el19tb 7:1dce07fd0867 28 Car log1Lane[2];
el19tb 7:1dce07fd0867 29 Car lo[2];
el19tb 7:1dce07fd0867 30 Car logger[2];
el19tb 3:648c9d5001be 31
el19tb 8:52794de935b2 32 int screenW = 84;
el19tb 8:52794de935b2 33 int screenH = 48;
el19tb 8:52794de935b2 34
el19tb 3:648c9d5001be 35 //class that whill show objects
el19tb 3:648c9d5001be 36 GraphicEngine graphics(chickenptr);
el19tb 2:86cef2afa648 37
el19tb 8:52794de935b2 38 bool frogLog = false;
el19tb 8:52794de935b2 39 bool frogDie = false; // whenever the frog is above safety lane in the middle
el19tb 8:52794de935b2 40 bool attach = false;
el19tb 8:52794de935b2 41
el19tb 2:86cef2afa648 42 //main function that starts the game
el19tb 3:648c9d5001be 43 void CrossyChicken::start(){
el19tb 2:86cef2afa648 44 //game setup
el19tb 3:648c9d5001be 45 graphics.init();
el19tb 3:648c9d5001be 46 graphics.contrast();
el19tb 3:648c9d5001be 47 graphics.backLightOn();
el19tb 2:86cef2afa648 48 gamepad.init();
el19tb 4:aae7f8d4ab78 49
el19tb 5:6e3afee7eac3 50 //first lane of left racers
el19tb 5:6e3afee7eac3 51 firstLane[0].setSeperation(0);
el19tb 7:1dce07fd0867 52 firstLane[1].setSeperation(20);
el19tb 5:6e3afee7eac3 53 firstLane[0].setRow(2);
el19tb 5:6e3afee7eac3 54 firstLane[1].setRow(2);
el19tb 4:aae7f8d4ab78 55
el19tb 5:6e3afee7eac3 56 secondLane[0].setSeperation(0);
el19tb 7:1dce07fd0867 57 secondLane[1].setSeperation(20);
el19tb 5:6e3afee7eac3 58 secondLane[0].setRow(3);
el19tb 5:6e3afee7eac3 59 secondLane[1].setRow(3);
el19tb 5:6e3afee7eac3 60
el19tb 7:1dce07fd0867 61 thirdLane[0].setSeperation(0);
el19tb 7:1dce07fd0867 62 thirdLane[1].setSeperation(20);
el19tb 7:1dce07fd0867 63 thirdLane[2].setSeperation(40);
el19tb 5:6e3afee7eac3 64 thirdLane[0].setRow(4);
el19tb 5:6e3afee7eac3 65 thirdLane[1].setRow(4);
el19tb 5:6e3afee7eac3 66 thirdLane[2].setRow(4);
el19tb 7:1dce07fd0867 67
el19tb 7:1dce07fd0867 68 fourthLane[0].setSeperation(10);
el19tb 7:1dce07fd0867 69 fourthLane[1].setSeperation(30);
el19tb 7:1dce07fd0867 70 fourthLane[2].setSeperation(50);
el19tb 7:1dce07fd0867 71 fourthLane[0].setRow(5);
el19tb 7:1dce07fd0867 72 fourthLane[1].setRow(5);
el19tb 7:1dce07fd0867 73 fourthLane[2].setRow(5);
el19tb 7:1dce07fd0867 74
el19tb 7:1dce07fd0867 75 // log lane 1
el19tb 7:1dce07fd0867 76 log1Lane[0].setSeperation(0);
el19tb 7:1dce07fd0867 77 log1Lane[1].setSeperation(20);
el19tb 7:1dce07fd0867 78 log1Lane[0].setRow(7);
el19tb 7:1dce07fd0867 79 log1Lane[1].setRow(7);
el19tb 7:1dce07fd0867 80
el19tb 7:1dce07fd0867 81 // log lane 2
el19tb 7:1dce07fd0867 82 lo[0].setSeperation(10);
el19tb 7:1dce07fd0867 83 lo[1].setSeperation(30);
el19tb 7:1dce07fd0867 84 lo[0].setRow(8);
el19tb 7:1dce07fd0867 85 lo[1].setRow(8);
el19tb 7:1dce07fd0867 86
el19tb 7:1dce07fd0867 87 // log lane 3
el19tb 7:1dce07fd0867 88 logger[0].setSeperation(0);
el19tb 7:1dce07fd0867 89 logger[1].setSeperation(20);
el19tb 7:1dce07fd0867 90 logger[0].setRow(9);
el19tb 7:1dce07fd0867 91 logger[1].setRow(9);
el19tb 7:1dce07fd0867 92
el19tb 5:6e3afee7eac3 93
el19tb 2:86cef2afa648 94 //keep reading and processing user input
el19tb 3:648c9d5001be 95 while(1) {
el19tb 3:648c9d5001be 96 graphics.clear();
el19tb 8:52794de935b2 97
el19tb 8:52794de935b2 98 for(int i = 0; i < 2; i++){
el19tb 5:6e3afee7eac3 99 moveCar(&firstLane[i], 2, (-2)); // change x position (moving)
el19tb 5:6e3afee7eac3 100 }
el19tb 5:6e3afee7eac3 101
el19tb 5:6e3afee7eac3 102 for(int x = 0; x < 2; x++){
el19tb 5:6e3afee7eac3 103 moveCar(&secondLane[x], 1, 1);
el19tb 5:6e3afee7eac3 104 }
el19tb 5:6e3afee7eac3 105
el19tb 5:6e3afee7eac3 106 for(int t = 0; t < 3; t++){
el19tb 5:6e3afee7eac3 107 moveCar(&thirdLane[t], 2, 1);
el19tb 7:1dce07fd0867 108 }
el19tb 7:1dce07fd0867 109
el19tb 7:1dce07fd0867 110 for(int c = 0; c < 3; c++){
el19tb 7:1dce07fd0867 111 moveCar(&fourthLane[c], 2, 1);
el19tb 7:1dce07fd0867 112 }
el19tb 7:1dce07fd0867 113
el19tb 7:1dce07fd0867 114 for(int v = 0; v < 2; v++){
el19tb 8:52794de935b2 115 moveCar(&log1Lane[v], 1, 1);
el19tb 7:1dce07fd0867 116 }
el19tb 7:1dce07fd0867 117
el19tb 7:1dce07fd0867 118 for(int b = 0; b < 2; b++){
el19tb 7:1dce07fd0867 119 moveCar(&lo[b], 2, 1);
el19tb 7:1dce07fd0867 120 moveCar(&logger[b], 2, 2);
el19tb 5:6e3afee7eac3 121
el19tb 5:6e3afee7eac3 122 }
el19tb 5:6e3afee7eac3 123
el19tb 5:6e3afee7eac3 124 graphics.showCar(firstLane);
el19tb 5:6e3afee7eac3 125 graphics.showCar(secondLane);
el19tb 5:6e3afee7eac3 126 graphics.showCar(thirdLane);
el19tb 7:1dce07fd0867 127 graphics.showCar(fourthLane);
el19tb 7:1dce07fd0867 128 graphics.showCar(log1Lane);
el19tb 7:1dce07fd0867 129 graphics.showCar(lo);
el19tb 7:1dce07fd0867 130 //graphics.showCar(logger);
el19tb 8:52794de935b2 131
el19tb 8:52794de935b2 132 graphics.showChicken();
el19tb 8:52794de935b2 133 process_input();
el19tb 8:52794de935b2 134
el19tb 8:52794de935b2 135 // now when the chicken is above the safety
el19tb 8:52794de935b2 136 // lane we need to ensure that it only can go on logs
el19tb 8:52794de935b2 137 if(chicken.y < screenH - grid*6){
el19tb 8:52794de935b2 138 frogDie = true; // frog can die if it is in water
el19tb 7:1dce07fd0867 139
el19tb 8:52794de935b2 140 //if it is not in a log
el19tb 8:52794de935b2 141 for(int x = 0; x < 2; x++){
el19tb 8:52794de935b2 142 setCollision(&log1Lane[x]);
el19tb 8:52794de935b2 143
el19tb 8:52794de935b2 144 if(attach){
el19tb 8:52794de935b2 145 frogOnLog(&log1Lane[x]);
el19tb 8:52794de935b2 146 }
el19tb 8:52794de935b2 147 }
el19tb 8:52794de935b2 148
el19tb 8:52794de935b2 149 if(!attach){
el19tb 8:52794de935b2 150 graphics.print();
el19tb 8:52794de935b2 151 }
el19tb 8:52794de935b2 152
el19tb 6:e285eaf8bdcd 153 }
el19tb 8:52794de935b2 154
el19tb 8:52794de935b2 155
el19tb 3:648c9d5001be 156 graphics.refresh();
el19tb 8:52794de935b2 157 wait_ms(200);
el19tb 2:86cef2afa648 158 }
el19tb 2:86cef2afa648 159 }
el19tb 2:86cef2afa648 160
el19tb 7:1dce07fd0867 161 // log intersects then frog.x = log[i].speed
el19tb 7:1dce07fd0867 162 // frog is attached function
el19tb 7:1dce07fd0867 163 // detach the frog when user goes up or down
el19tb 7:1dce07fd0867 164 // if the frog is back to the safe zone detatch also
el19tb 7:1dce07fd0867 165 // whenever the frog moves detach
el19tb 2:86cef2afa648 166 //A moves right
el19tb 2:86cef2afa648 167 //X moves upward
el19tb 2:86cef2afa648 168 //B moves downward
el19tb 2:86cef2afa648 169 //Y moves left
el19tb 2:86cef2afa648 170 void CrossyChicken::process_input() {
el19tb 3:648c9d5001be 171 //determine the input
el19tb 8:52794de935b2 172 /* make this a switch statement */
el19tb 3:648c9d5001be 173 if(gamepad.A_pressed()){
el19tb 3:648c9d5001be 174 moveChicken(1,0);
el19tb 8:52794de935b2 175 attach = false;
el19tb 3:648c9d5001be 176 } else if(gamepad.X_pressed()){
el19tb 3:648c9d5001be 177 moveChicken(0,-1);
el19tb 8:52794de935b2 178 attach = false;
el19tb 3:648c9d5001be 179 } else if(gamepad.B_pressed()){
el19tb 3:648c9d5001be 180 moveChicken(0,1);
el19tb 8:52794de935b2 181 attach = false;
el19tb 3:648c9d5001be 182 } else if(gamepad.Y_pressed()){
el19tb 3:648c9d5001be 183 moveChicken(-1,0);
el19tb 8:52794de935b2 184 attach = false;
el19tb 8:52794de935b2 185 }
el19tb 8:52794de935b2 186 }
el19tb 8:52794de935b2 187
el19tb 8:52794de935b2 188 // make the frog move same speed as log
el19tb 8:52794de935b2 189 // if the frog moves then detach
el19tb 8:52794de935b2 190 void CrossyChicken::frogOnLog(Car *log) {
el19tb 8:52794de935b2 191 // if(log->seperation != 0){
el19tb 8:52794de935b2 192 chicken.x += 0.4;
el19tb 8:52794de935b2 193 // }
el19tb 2:86cef2afa648 194 }
el19tb 2:86cef2afa648 195
el19tb 3:648c9d5001be 196 //moves the chicken around the grid
el19tb 3:648c9d5001be 197 void CrossyChicken::moveChicken(int xWay, int yWay){
el19tb 3:648c9d5001be 198 //increment the left side of the chicken by a value of the grid size
el19tb 4:aae7f8d4ab78 199 chicken.x += xWay * 4;
el19tb 3:648c9d5001be 200
el19tb 3:648c9d5001be 201 //increment the top side by a value of grid sizw
el19tb 4:aae7f8d4ab78 202 chicken.y += yWay * 4;
el19tb 3:648c9d5001be 203
el19tb 6:e285eaf8bdcd 204 chicken.left_side = chicken.x;
el19tb 6:e285eaf8bdcd 205 chicken.right_side = grid + chicken.x;
el19tb 6:e285eaf8bdcd 206 chicken.up = chicken.y;
el19tb 6:e285eaf8bdcd 207 chicken.down = grid + chicken.y;
el19tb 8:52794de935b2 208
el19tb 3:648c9d5001be 209 //display the new state of the chicken
el19tb 3:648c9d5001be 210 graphics.showChicken();
el19tb 3:648c9d5001be 211
el19tb 8:52794de935b2 212 //wait_ms(30);
el19tb 2:86cef2afa648 213 }
el19tb 2:86cef2afa648 214
el19tb 5:6e3afee7eac3 215 void CrossyChicken::moveCar(Car *car, int dir, int x) {
el19tb 5:6e3afee7eac3 216 car->speedMedium(dir, x);
el19tb 4:aae7f8d4ab78 217
el19tb 8:52794de935b2 218 // check if car goes out of bounds
el19tb 5:6e3afee7eac3 219 if(car->vehicle.x > 84+grid){
el19tb 5:6e3afee7eac3 220 car->vehicle.x = -4;
el19tb 3:648c9d5001be 221
el19tb 5:6e3afee7eac3 222 } else if(car->vehicle.x < -4){
el19tb 5:6e3afee7eac3 223 car->vehicle.x = 84 + grid;
el19tb 5:6e3afee7eac3 224 }
el19tb 5:6e3afee7eac3 225 }
el19tb 5:6e3afee7eac3 226
el19tb 5:6e3afee7eac3 227 // debug
el19tb 8:52794de935b2 228 void CrossyChicken::setCollision(Car *car){
el19tb 4:aae7f8d4ab78 229
el19tb 5:6e3afee7eac3 230 float other_bottom = car->vehicle.height + car->vehicle.y;
el19tb 6:e285eaf8bdcd 231
el19tb 6:e285eaf8bdcd 232
el19tb 5:6e3afee7eac3 233 if(!(chicken.up >= other_bottom ||
el19tb 5:6e3afee7eac3 234 (chicken.right_side <= car->vehicle.x) ||
el19tb 5:6e3afee7eac3 235 (chicken.down <= car->vehicle.y) ||
el19tb 5:6e3afee7eac3 236 chicken.left_side >= (car->vehicle.width + car->vehicle.x))){
el19tb 5:6e3afee7eac3 237 graphics.printTest();
el19tb 8:52794de935b2 238
el19tb 8:52794de935b2 239 if(chicken.y < screenH - grid*6){
el19tb 8:52794de935b2 240 attach = true;
el19tb 8:52794de935b2 241 } else {
el19tb 8:52794de935b2 242 attach = false;
el19tb 8:52794de935b2 243 }
el19tb 8:52794de935b2 244 }
el19tb 8:52794de935b2 245 }
el19tb 8:52794de935b2 246
el19tb 8:52794de935b2 247 bool CrossyChicken::returnCollision(Car* log){
el19tb 8:52794de935b2 248
el19tb 8:52794de935b2 249 float ob= log->vehicle.height + log->vehicle.y;
el19tb 8:52794de935b2 250
el19tb 8:52794de935b2 251 if(!(chicken.up >= ob||
el19tb 8:52794de935b2 252 (chicken.right_side <= log->vehicle.x) ||
el19tb 8:52794de935b2 253 (chicken.down <= log->vehicle.y) ||
el19tb 8:52794de935b2 254 chicken.left_side >= (log->vehicle.width + log->vehicle.x))){
el19tb 8:52794de935b2 255 return true;
el19tb 5:6e3afee7eac3 256 }
el19tb 5:6e3afee7eac3 257 }
el19tb 5:6e3afee7eac3 258