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Dependencies:   mbed

rec/rect.cpp@3:1a134243e2f0, 2018-04-15 (annotated)

Committer:
RickYu
Date:
Sun Apr 15 17:36:29 2018 +0000
Revision:
3:1a134243e2f0
Parent:
2:421fb0670c5c
Child:
5:0a116644cce2
boom fall;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RickYu 2:421fb0670c5c 1 #include "rect.h"
RickYu 2:421fb0670c5c 2
RickYu 2:421fb0670c5c 3 rect::rect()
RickYu 2:421fb0670c5c 4 {
RickYu 2:421fb0670c5c 5
RickYu 2:421fb0670c5c 6 }
RickYu 2:421fb0670c5c 7
RickYu 2:421fb0670c5c 8 rect::~rect()
RickYu 2:421fb0670c5c 9 {
RickYu 2:421fb0670c5c 10
RickYu 2:421fb0670c5c 11 }
RickYu 3:1a134243e2f0 12 void rect::init(int x,int y)
RickYu 2:421fb0670c5c 13 {
RickYu 3:1a134243e2f0 14 //rect_x = x; // x value on screen is fixed
RickYu 3:1a134243e2f0 15 //rect_y = y;
RickYu 3:1a134243e2f0 16 rect_speed = 0.7; // default speed
RickYu 2:421fb0670c5c 17 }
RickYu 2:421fb0670c5c 18
RickYu 2:421fb0670c5c 19 void rect::draw(N5110 &lcd)
RickYu 2:421fb0670c5c 20 {
RickYu 3:1a134243e2f0 21 lcd.drawRect(rect_x,rect_y,5,5,FILL_BLACK);
RickYu 3:1a134243e2f0 22
RickYu 2:421fb0670c5c 23 }
RickYu 2:421fb0670c5c 24
RickYu 2:421fb0670c5c 25 void rect::update(Direction d,float mag)
RickYu 2:421fb0670c5c 26 {
RickYu 2:421fb0670c5c 27
RickYu 2:421fb0670c5c 28 rect_speed = int(mag*10.0f); // scale is arbitrary, could be changed in future
RickYu 3:1a134243e2f0 29 if (d == N) {
RickYu 2:421fb0670c5c 30
RickYu 2:421fb0670c5c 31 rect_y-=rect_speed;
RickYu 3:1a134243e2f0 32
RickYu 2:421fb0670c5c 33 } else if (d == S) {
RickYu 3:1a134243e2f0 34
RickYu 2:421fb0670c5c 35 rect_y+=rect_speed;
RickYu 3:1a134243e2f0 36
RickYu 2:421fb0670c5c 37 }
RickYu 3:1a134243e2f0 38 if (d == W) {
RickYu 2:421fb0670c5c 39 rect_x-=rect_speed;
RickYu 2:421fb0670c5c 40 } else if (d == E) {
RickYu 2:421fb0670c5c 41 rect_x+=rect_speed;
RickYu 2:421fb0670c5c 42 }
RickYu 2:421fb0670c5c 43
RickYu 2:421fb0670c5c 44 // check the y origin to ensure that the paddle doesn't go off screen
RickYu 2:421fb0670c5c 45 if (rect_y < 1) {
RickYu 2:421fb0670c5c 46 rect_y = 1;
RickYu 2:421fb0670c5c 47 }
RickYu 2:421fb0670c5c 48 if (rect_y > 44) {
RickYu 2:421fb0670c5c 49 rect_y = 44;
RickYu 2:421fb0670c5c 50 }
RickYu 2:421fb0670c5c 51
RickYu 2:421fb0670c5c 52 if (rect_x < 1) {
RickYu 2:421fb0670c5c 53 rect_x = 1;
RickYu 2:421fb0670c5c 54 }
RickYu 2:421fb0670c5c 55 if (rect_x > 80) {
RickYu 2:421fb0670c5c 56 rect_x = 80;
RickYu 2:421fb0670c5c 57 }
RickYu 2:421fb0670c5c 58 }
RickYu 2:421fb0670c5c 59
RickYu 2:421fb0670c5c 60
RickYu 2:421fb0670c5c 61 Vector2D rect::get_pos() {
RickYu 2:421fb0670c5c 62 Vector2D p = {rect_x,rect_y};
RickYu 2:421fb0670c5c 63 return p;
RickYu 3:1a134243e2f0 64 }