ELEC2645 (2019/20) / Mbed 2 deprecated ELEC2645_Project_el18zc_

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Dependencies:   mbed

Touch/Touch.cpp@8:5f0190b282f7, 2020-05-29 (annotated)

Committer:
ChenZirui
Date:
Fri May 29 03:12:14 2020 +0000
Revision:
8:5f0190b282f7
Parent:
7:f61ac963eb07
Child:
9:a8420b353bb0
not final

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ChenZirui 5:7207c9b70108 1 #include "Touch.h"
ChenZirui 5:7207c9b70108 2
ChenZirui 5:7207c9b70108 3
ChenZirui 7:f61ac963eb07 4 //initialisation part
ChenZirui 7:f61ac963eb07 5 void Touch::init(int Board_width,int Board_length,int bullet_size,int speed,N5110 &lcd)
ChenZirui 5:7207c9b70108 6 {
ChenZirui 5:7207c9b70108 7 // initialise the game parameters
ChenZirui 7:f61ac963eb07 8 _Board_width = Board_width; //width of board
ChenZirui 7:f61ac963eb07 9 _Board_length = Board_length; //length of board
ChenZirui 7:f61ac963eb07 10 _bullet_size = bullet_size; //bullet size
ChenZirui 7:f61ac963eb07 11 _speed = speed; //speed
ChenZirui 7:f61ac963eb07 12 _leds=0;//led number
ChenZirui 7:f61ac963eb07 13
ChenZirui 7:f61ac963eb07 14 _board.init(_board_x,_board_y,_Board_length,_Board_width); // draw board
ChenZirui 7:f61ac963eb07 15 _bullet.init(_board_x,Board_length,_speed,_Board_length); //draw bullet
ChenZirui 7:f61ac963eb07 16
ChenZirui 5:7207c9b70108 17 }
ChenZirui 5:7207c9b70108 18
ChenZirui 7:f61ac963eb07 19 void Touch::reading(Gamepad &pad)
ChenZirui 5:7207c9b70108 20 {
ChenZirui 7:f61ac963eb07 21 _d = pad.get_direction(); // joystick direction
ChenZirui 7:f61ac963eb07 22 _mag = pad.get_mag(); // joystick direction movement parameter
ChenZirui 5:7207c9b70108 23 }
ChenZirui 5:7207c9b70108 24
ChenZirui 5:7207c9b70108 25 void Touch::draw(N5110 &lcd)
ChenZirui 5:7207c9b70108 26 {
ChenZirui 7:f61ac963eb07 27
ChenZirui 8:5f0190b282f7 28 Vector2D bullet_pos = _bullet.get_pos(); //bullet position data
ChenZirui 7:f61ac963eb07 29 /* s=0;
ChenZirui 7:f61ac963eb07 30 if((bullet_pos.y >= 0)&&(bullet_pos.y <= 24))
ChenZirui 7:f61ac963eb07 31 {
ChenZirui 7:f61ac963eb07 32 //s++;
ChenZirui 7:f61ac963eb07 33 Y[s]= bullet_pos.y ;
ChenZirui 7:f61ac963eb07 34 X[s]= bullet_pos.x;
ChenZirui 7:f61ac963eb07 35 s++;
ChenZirui 7:f61ac963eb07 36 }*/
ChenZirui 7:f61ac963eb07 37 for(int r=1;r<84;r++)
ChenZirui 7:f61ac963eb07 38 for(int c=1;c<24;c++)
ChenZirui 7:f61ac963eb07 39 {
ChenZirui 7:f61ac963eb07 40 lcd.setPixel(r,c);
ChenZirui 7:f61ac963eb07 41 if((bullet_pos.y >= 0)&&(bullet_pos.y <= 24))
ChenZirui 7:f61ac963eb07 42 {
ChenZirui 7:f61ac963eb07 43
ChenZirui 7:f61ac963eb07 44 Y= bullet_pos.y;
ChenZirui 7:f61ac963eb07 45 X= bullet_pos.x;
ChenZirui 7:f61ac963eb07 46 lcd.clearPixel(X,Y-1);
ChenZirui 7:f61ac963eb07 47 /* for(int i=0;i<s;i++)
ChenZirui 7:f61ac963eb07 48 lcd.clearPixel(X[i],Y[i]-1);*/
ChenZirui 7:f61ac963eb07 49 }
ChenZirui 7:f61ac963eb07 50 }
ChenZirui 7:f61ac963eb07 51 lcd.drawRect(0,0,WIDTH,HEIGHT,FILL_TRANSPARENT); // draw a platform for game
ChenZirui 5:7207c9b70108 52 print_scores(lcd);
ChenZirui 8:5f0190b282f7 53 _board.draw(lcd); // draw a board for game
ChenZirui 8:5f0190b282f7 54 _bullet.draw(lcd); // draw a bullet for game
ChenZirui 5:7207c9b70108 55 }
ChenZirui 5:7207c9b70108 56
ChenZirui 7:f61ac963eb07 57 void Touch::update(Gamepad &pad,N5110 &lcd)
ChenZirui 5:7207c9b70108 58 {
ChenZirui 8:5f0190b282f7 59 drop(pad);
ChenZirui 7:f61ac963eb07 60 _board.update(_d,_mag);
ChenZirui 7:f61ac963eb07 61 _bullet.update(lcd);
ChenZirui 5:7207c9b70108 62
ChenZirui 8:5f0190b282f7 63 Boundary_touch(pad);
ChenZirui 8:5f0190b282f7 64 Board_touch(pad,lcd);
ChenZirui 5:7207c9b70108 65 }
ChenZirui 5:7207c9b70108 66
ChenZirui 8:5f0190b282f7 67 void Touch::Boundary_touch(Gamepad &pad)
ChenZirui 5:7207c9b70108 68 {
ChenZirui 5:7207c9b70108 69 // read current ball attributes
ChenZirui 5:7207c9b70108 70 Vector2D bullet_pos = _bullet.get_pos();
ChenZirui 5:7207c9b70108 71 Vector2D bullet_velocity = _bullet.get_velocity();
ChenZirui 5:7207c9b70108 72
ChenZirui 5:7207c9b70108 73 // check if hit top wall
ChenZirui 5:7207c9b70108 74 if (bullet_pos.y <= 1) { // 1 due to 1 pixel boundary
ChenZirui 5:7207c9b70108 75 bullet_pos.y = 1; // bounce off ceiling without going off screen
ChenZirui 5:7207c9b70108 76 bullet_velocity.y = -bullet_velocity.y;
ChenZirui 5:7207c9b70108 77 // audio feedback
ChenZirui 5:7207c9b70108 78 pad.tone(750.0,0.1);
ChenZirui 5:7207c9b70108 79 }
ChenZirui 7:f61ac963eb07 80 // check if hit right wall
ChenZirui 7:f61ac963eb07 81 else if (bullet_pos.x+_bullet_size >= 83 ) { // right wall is 83
ChenZirui 5:7207c9b70108 82 // hit bottom
ChenZirui 7:f61ac963eb07 83 bullet_pos.x = (WIDTH-1) - _bullet_size; // stops ball going off screen
ChenZirui 7:f61ac963eb07 84 bullet_velocity.x = -bullet_velocity.x;
ChenZirui 7:f61ac963eb07 85 // audio feedback
ChenZirui 7:f61ac963eb07 86 pad.tone(750.0,0.1);
ChenZirui 7:f61ac963eb07 87 }// check if hit left wall
ChenZirui 7:f61ac963eb07 88 else if (bullet_pos.x <= 1 ) { // left wall pixel is 1
ChenZirui 7:f61ac963eb07 89 // hit bottom
ChenZirui 7:f61ac963eb07 90 bullet_pos.x = 1; // stops ball going off screen
ChenZirui 7:f61ac963eb07 91 bullet_velocity.x = -bullet_velocity.x;
ChenZirui 5:7207c9b70108 92 // audio feedback
ChenZirui 5:7207c9b70108 93 pad.tone(750.0,0.1);
ChenZirui 5:7207c9b70108 94 }
ChenZirui 5:7207c9b70108 95 // update ball parameters
ChenZirui 5:7207c9b70108 96 _bullet.set_velocity(bullet_velocity);
ChenZirui 5:7207c9b70108 97 _bullet.set_pos(bullet_pos);
ChenZirui 5:7207c9b70108 98 }
ChenZirui 5:7207c9b70108 99
ChenZirui 8:5f0190b282f7 100 void Touch::Board_touch(Gamepad &pad,N5110 &lcd)
ChenZirui 5:7207c9b70108 101 {
ChenZirui 5:7207c9b70108 102 Vector2D bullet_pos = _bullet.get_pos();
ChenZirui 5:7207c9b70108 103 Vector2D bullet_velocity = _bullet.get_velocity();
ChenZirui 7:f61ac963eb07 104 Vector2D p1_pos = _board.get_pos();
ChenZirui 5:7207c9b70108 105 if (
ChenZirui 7:f61ac963eb07 106 (bullet_pos.x >= p1_pos.x) && //top
ChenZirui 7:f61ac963eb07 107 (bullet_pos.x <= p1_pos.x + _Board_length) && //bottom
ChenZirui 7:f61ac963eb07 108 (bullet_pos.y+_bullet_size >=p1_pos.y) //left
ChenZirui 7:f61ac963eb07 109 //right
ChenZirui 5:7207c9b70108 110 ){
ChenZirui 5:7207c9b70108 111
ChenZirui 5:7207c9b70108 112 // if it has, fix position and reflect x velocity
ChenZirui 7:f61ac963eb07 113 // bullet_pos.y = _boardy - _bullet_size;
ChenZirui 7:f61ac963eb07 114 bullet_velocity.y = -bullet_velocity.y;
ChenZirui 5:7207c9b70108 115 // audio feedback
ChenZirui 5:7207c9b70108 116 pad.tone(1000.0,0.1);
ChenZirui 5:7207c9b70108 117
ChenZirui 5:7207c9b70108 118 }
ChenZirui 5:7207c9b70108 119 if((bullet_pos.y >= 0)&&(bullet_pos.y <= 24))
ChenZirui 5:7207c9b70108 120 {
ChenZirui 7:f61ac963eb07 121 // Y= bullet_pos.y ;
ChenZirui 7:f61ac963eb07 122 // X= bullet_pos.x;
ChenZirui 7:f61ac963eb07 123 // lcd.clearPixel(X,_Y-1);
ChenZirui 5:7207c9b70108 124 bullet_pos.y = bullet_pos.y + _Board_width;
ChenZirui 5:7207c9b70108 125 bullet_velocity.y = -bullet_velocity.y;
ChenZirui 7:f61ac963eb07 126 // lcd.clearPixel(_x,_y-1);
ChenZirui 7:f61ac963eb07 127 }
ChenZirui 7:f61ac963eb07 128 // lcd.clearPixel(X,Y-1);*/
ChenZirui 5:7207c9b70108 129 // write new attributes
ChenZirui 5:7207c9b70108 130 _bullet.set_velocity(bullet_velocity);
ChenZirui 5:7207c9b70108 131 _bullet.set_pos(bullet_pos);
ChenZirui 5:7207c9b70108 132 }
ChenZirui 5:7207c9b70108 133
ChenZirui 8:5f0190b282f7 134 void Touch::drop(Gamepad &pad)
ChenZirui 5:7207c9b70108 135 {
ChenZirui 5:7207c9b70108 136 Vector2D bullet_pos = _bullet.get_pos();
ChenZirui 7:f61ac963eb07 137
ChenZirui 7:f61ac963eb07 138
ChenZirui 5:7207c9b70108 139
ChenZirui 5:7207c9b70108 140 // P1 has scored
ChenZirui 7:f61ac963eb07 141 if (bullet_pos.y + _bullet_size> 47) {
ChenZirui 7:f61ac963eb07 142 _board.add_score();
ChenZirui 7:f61ac963eb07 143 _bullet.init(_board_x,_bullet_size,_speed,_Board_length);
ChenZirui 7:f61ac963eb07 144 _leds++;
ChenZirui 7:f61ac963eb07 145 if(_leds>6)
ChenZirui 7:f61ac963eb07 146 {
ChenZirui 7:f61ac963eb07 147 _leds=6;
ChenZirui 7:f61ac963eb07 148 }
ChenZirui 7:f61ac963eb07 149 pad.led(_leds,0);
ChenZirui 5:7207c9b70108 150 pad.tone(1500.0,0.5);
ChenZirui 7:f61ac963eb07 151 // pad.leds_on();
ChenZirui 5:7207c9b70108 152 wait(0.5);
ChenZirui 7:f61ac963eb07 153 // pad.leds_off();
ChenZirui 5:7207c9b70108 154 }
ChenZirui 5:7207c9b70108 155 }
ChenZirui 5:7207c9b70108 156
ChenZirui 5:7207c9b70108 157 void Touch::print_scores(N5110 &lcd)
ChenZirui 5:7207c9b70108 158 {
ChenZirui 7:f61ac963eb07 159 // get scores from Boards
ChenZirui 7:f61ac963eb07 160 int p1_score = _board.get_score();
ChenZirui 5:7207c9b70108 161
ChenZirui 5:7207c9b70108 162 // print to LCD i
ChenZirui 5:7207c9b70108 163 char buffer1[14];
ChenZirui 5:7207c9b70108 164 sprintf(buffer1,"%2d",p1_score);
ChenZirui 5:7207c9b70108 165 lcd.printString(buffer1,WIDTH/2 - 20,1); // font is 8 wide, so leave 4 pixel gape from middle assuming two digits
ChenZirui 5:7207c9b70108 166 }