ELEC2645 (2019/20) / Mbed 2 deprecated ELEC2645_Project_el18rs

All there but errors need fixing

Dependencies:   mbed

Overview:

Rookie Tetris is a jigsaw style game based on the classic Tetris.

A block will appear at the top of the screen, you must move it (your options for movement are left, right and down - you cannot move up the board). The block will stop when it if placed either on the floor of the board or on-top of another block.

Your goal is to fill a complete row of the board with the blocks; when you do so the row will delete and the pattern above it will drop down. The game is over when your pattern is tall enough to reach to the top of the board!

Controls:

Use the joystick to move your block! Your block cannot move out of the parameters of the board.

Pot 2 controls the contrast of the screen.

TetrisGame/TetrisGame.cpp@12:965b39a2e049, 2020-06-01 (annotated)

Committer:
el18rs
Date:
Mon Jun 01 22:52:07 2020 +0000
Revision:
12:965b39a2e049
Parent:
11:0183a52c1077
Child:
13:600a34a047ca
works but picture drags on screen

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el18rs 3:522c6f850e91 1 #include "TetrisGame.h"
el18rs 3:522c6f850e91 2
el18rs 3:522c6f850e91 3 TetrisGame::TetrisGame()
el18rs 3:522c6f850e91 4 {
el18rs 3:522c6f850e91 5
el18rs 3:522c6f850e91 6 }
el18rs 3:522c6f850e91 7
el18rs 3:522c6f850e91 8 TetrisGame::~TetrisGame()
el18rs 3:522c6f850e91 9 {
el18rs 3:522c6f850e91 10
el18rs 3:522c6f850e91 11 }
el18rs 3:522c6f850e91 12
el18rs 11:0183a52c1077 13 void TetrisGame::init(int speed)
el18rs 3:522c6f850e91 14 {
el18rs 4:7ddd287a5d28 15 // initialise game parameters
el18rs 11:0183a52c1077 16 // _tetromino_height = tetromino_height;
el18rs 11:0183a52c1077 17 // _tetromino_width = tetromino_width;
el18rs 11:0183a52c1077 18 _px = 40;
el18rs 11:0183a52c1077 19 _py = 4;
el18rs 9:58103274b2ab 20 _speed = speed;
el18rs 3:522c6f850e91 21
el18rs 11:0183a52c1077 22 _tetromino.init(_px, _py); // puts tetromino in middle SHOULD THIS INCLUDE ARRAY????
el18rs 10:7310c9440547 23
el18rs 11:0183a52c1077 24 printf("initiate(%i)\n",_speed);
el18rs 4:7ddd287a5d28 25
el18rs 3:522c6f850e91 26 }
el18rs 3:522c6f850e91 27
el18rs 4:7ddd287a5d28 28
el18rs 3:522c6f850e91 29 void TetrisGame::read_input(Gamepad &pad)
el18rs 3:522c6f850e91 30 {
el18rs 3:522c6f850e91 31 _d = pad.get_direction();
el18rs 4:7ddd287a5d28 32 _mag = pad.get_mag();
el18rs 3:522c6f850e91 33 }
el18rs 3:522c6f850e91 34
el18rs 3:522c6f850e91 35 void TetrisGame::draw(N5110 &lcd)
el18rs 3:522c6f850e91 36 {
el18rs 4:7ddd287a5d28 37 // draw elements in lcd buffer
el18rs 3:522c6f850e91 38
el18rs 4:7ddd287a5d28 39 // board
el18rs 3:522c6f850e91 40 lcd.drawRect(0,0,WIDTH,HEIGHT,FILL_TRANSPARENT);
el18rs 3:522c6f850e91 41
el18rs 6:39cbec524483 42 _tetromino.draw(lcd);
el18rs 3:522c6f850e91 43
el18rs 11:0183a52c1077 44 printf("draw (%i,%i)\n",_px,_py);
el18rs 3:522c6f850e91 45
el18rs 3:522c6f850e91 46 }
el18rs 3:522c6f850e91 47
el18rs 6:39cbec524483 48 void TetrisGame::update(Gamepad &pad, N5110 &lcd)
el18rs 3:522c6f850e91 49 {
el18rs 4:7ddd287a5d28 50 // check_score(pad);
el18rs 4:7ddd287a5d28 51
el18rs 4:7ddd287a5d28 52 _tetromino.update(_d,_mag);
el18rs 3:522c6f850e91 53
el18rs 6:39cbec524483 54 check_wall_collision(pad, lcd);
el18rs 6:39cbec524483 55 check_tetromino_collisions(pad, lcd);
el18rs 10:7310c9440547 56
el18rs 11:0183a52c1077 57 printf("update (%i,%i,%i)\n",_px,_py,_d);
el18rs 3:522c6f850e91 58 }
el18rs 4:7ddd287a5d28 59
el18rs 4:7ddd287a5d28 60
el18rs 6:39cbec524483 61 void TetrisGame::check_wall_collision(Gamepad &pad, N5110 &lcd)
el18rs 3:522c6f850e91 62 {
el18rs 3:522c6f850e91 63 Vector2D tetromino_pos = _tetromino.get_pos();
el18rs 3:522c6f850e91 64 Vector2D tetromino_velocity = _tetromino.get_velocity();
el18rs 3:522c6f850e91 65
el18rs 4:7ddd287a5d28 66 // check if hit floor
el18rs 11:0183a52c1077 67 if (tetromino_pos.y + 4 >= (HEIGHT-1) ) {
el18rs 4:7ddd287a5d28 68
el18rs 11:0183a52c1077 69 tetromino_pos.y = (HEIGHT-1) - 4;
el18rs 4:7ddd287a5d28 70 tetromino_velocity.y = 0;
el18rs 4:7ddd287a5d28 71
el18rs 4:7ddd287a5d28 72 pad.tone(750.0,0.1);
el18rs 3:522c6f850e91 73
el18rs 6:39cbec524483 74 cancel_line(lcd); // check if line full and cancel + drop down if it is
el18rs 4:7ddd287a5d28 75
el18rs 6:39cbec524483 76 lcd.drawRect(tetromino_pos.x, tetromino_pos.y, 4, 4, FILL_BLACK);
el18rs 6:39cbec524483 77
el18rs 11:0183a52c1077 78 _tetromino.init(_px, _py); // drop new shame
el18rs 11:0183a52c1077 79
el18rs 11:0183a52c1077 80 printf("floor hit!\n");
el18rs 6:39cbec524483 81
el18rs 4:7ddd287a5d28 82 }
el18rs 4:7ddd287a5d28 83 // check if hit roof
el18rs 4:7ddd287a5d28 84 else if (tetromino_pos.y <= 1) {
el18rs 4:7ddd287a5d28 85
el18rs 11:0183a52c1077 86 printf("roof hit!\n");
el18rs 11:0183a52c1077 87
el18rs 6:39cbec524483 88 exit_game(lcd);
el18rs 4:7ddd287a5d28 89
el18rs 3:522c6f850e91 90 }
el18rs 3:522c6f850e91 91
el18rs 10:7310c9440547 92 printf("wall collision\n");
el18rs 10:7310c9440547 93
el18rs 4:7ddd287a5d28 94 // SAVE OLD SCREEN AND DROP NEW TETROMINO???? //
el18rs 4:7ddd287a5d28 95 // update tetromino parameters??
el18rs 4:7ddd287a5d28 96 }
el18rs 4:7ddd287a5d28 97
el18rs 6:39cbec524483 98 void TetrisGame::check_tetromino_collisions(Gamepad &pad, N5110 &lcd)
el18rs 5:53e021832adc 99 {
el18rs 5:53e021832adc 100 Vector2D tetromino_pos = _tetromino.get_pos();
el18rs 5:53e021832adc 101 Vector2D tetromino_velocity = _tetromino.get_velocity();
el18rs 5:53e021832adc 102
el18rs 5:53e021832adc 103 if (
el18rs 12:965b39a2e049 104 (lcd.getPixel(tetromino_pos.x, tetromino_pos.y + 4) == 1) || // not sure if it should be 4 or 5 ???
el18rs 12:965b39a2e049 105 (lcd.getPixel(tetromino_pos.x + 1, tetromino_pos.y + 4) == 1) ||
el18rs 12:965b39a2e049 106 (lcd.getPixel(tetromino_pos.x + 2, tetromino_pos.y + 4) == 1) ||
el18rs 12:965b39a2e049 107 (lcd.getPixel(tetromino_pos.x + 3, tetromino_pos.y + 4) == 1)
el18rs 5:53e021832adc 108 ) {
el18rs 5:53e021832adc 109 tetromino_velocity.x = 0;
el18rs 5:53e021832adc 110
el18rs 5:53e021832adc 111 pad.tone(1000.0,0.1);
el18rs 6:39cbec524483 112 cancel_line(lcd);
el18rs 5:53e021832adc 113
el18rs 6:39cbec524483 114 lcd.drawRect(tetromino_pos.x, tetromino_pos.y, 4, 4, FILL_BLACK);
el18rs 5:53e021832adc 115
el18rs 11:0183a52c1077 116 _tetromino.init(_px, _py); // break to loop back or keep this ??
el18rs 11:0183a52c1077 117
el18rs 11:0183a52c1077 118 printf("blocks stacked!\n");
el18rs 6:39cbec524483 119 }
el18rs 10:7310c9440547 120 printf("tetromino collision\n");
el18rs 5:53e021832adc 121 }
el18rs 6:39cbec524483 122
el18rs 6:39cbec524483 123 void TetrisGame::cancel_line(N5110 &lcd)
el18rs 6:39cbec524483 124 {
el18rs 6:39cbec524483 125 int count;
el18rs 6:39cbec524483 126 for(int j=0; j<=46; j+=1) {
el18rs 6:39cbec524483 127 for(int i=0; i<=82; i++) {
el18rs 6:39cbec524483 128 if (lcd.getPixel(i,j)==0) {
el18rs 6:39cbec524483 129 count=0;
el18rs 6:39cbec524483 130 break;
el18rs 6:39cbec524483 131 } else if (lcd.getPixel(i,j)==1){
el18rs 6:39cbec524483 132 count ++;
el18rs 6:39cbec524483 133 }
el18rs 6:39cbec524483 134 }
el18rs 6:39cbec524483 135 if(count==83) {
el18rs 6:39cbec524483 136 count = 0;
el18rs 6:39cbec524483 137 lcd.drawLine(0,j,82,j,0); // clear line
el18rs 12:965b39a2e049 138 printf("line canceled!\n");
el18rs 6:39cbec524483 139 // score++;
el18rs 6:39cbec524483 140 for(int x=0; x<=82; x++) {
el18rs 6:39cbec524483 141 for(int y=j; y>=0; y--) {
el18rs 6:39cbec524483 142 lcd.setPixel(x,y,false);
el18rs 6:39cbec524483 143 lcd.setPixel(x,y+1);
el18rs 12:965b39a2e049 144 printf("line dropped!\n");
el18rs 6:39cbec524483 145 }
el18rs 6:39cbec524483 146 }
el18rs 6:39cbec524483 147 }
el18rs 6:39cbec524483 148 }
el18rs 10:7310c9440547 149 printf("cancel line\n");
el18rs 6:39cbec524483 150
el18rs 6:39cbec524483 151 }
el18rs 6:39cbec524483 152
el18rs 6:39cbec524483 153 void TetrisGame::exit_game(N5110 &lcd) {
el18rs 6:39cbec524483 154 lcd.clear();
el18rs 6:39cbec524483 155 lcd.printString(" GAME OVER ",0, 3);
el18rs 6:39cbec524483 156 lcd.refresh();
el18rs 6:39cbec524483 157 wait(10);
el18rs 12:965b39a2e049 158 printf("game over!\n");
el18rs 6:39cbec524483 159 lcd.clear();
el18rs 6:39cbec524483 160 lcd.printString(" press RESET ",0,6);
el18rs 6:39cbec524483 161 lcd.refresh();
el18rs 12:965b39a2e049 162 printf("press reset!\n");
el18rs 6:39cbec524483 163 exit(1.0);
el18rs 6:39cbec524483 164 }