William Johnston
Simple Pong game on NokiaLCD with PS2
Dependencies: mbed PS2 NokiaLCD
paddle.cpp@2:d1031c73e187, 2011-02-28 (annotated)
- Committer:
- wjohnsto
- Date:
- Mon Feb 28 00:22:23 2011 +0000
- Revision:
- 2:d1031c73e187
- Parent:
- 1:3cc8b1413557
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| wjohnsto | 0:93dce1e528b9 | 1 | #include "mbed.h" |
| wjohnsto | 0:93dce1e528b9 | 2 | #include "paddle.h" |
| wjohnsto | 0:93dce1e528b9 | 3 | |
| wjohnsto | 0:93dce1e528b9 | 4 | Paddle::Paddle() { |
| wjohnsto | 0:93dce1e528b9 | 5 | int x=y=width=height=color=score=0; |
| wjohnsto | 0:93dce1e528b9 | 6 | lives = 3; |
| wjohnsto | 0:93dce1e528b9 | 7 | } |
| wjohnsto | 0:93dce1e528b9 | 8 | |
| wjohnsto | 0:93dce1e528b9 | 9 | Paddle::Paddle(int x, int y, int w, int h, int c, int l, int s) |
| wjohnsto | 0:93dce1e528b9 | 10 | : x(x), y(y), width(w), height(h), color(c), lives(l), score(s) {} |
| wjohnsto | 0:93dce1e528b9 | 11 | |
| wjohnsto | 1:3cc8b1413557 | 12 | /* |
| wjohnsto | 1:3cc8b1413557 | 13 | * Member Function move: |
| wjohnsto | 1:3cc8b1413557 | 14 | * Description: Colors in the previous paddle black |
| wjohnsto | 1:3cc8b1413557 | 15 | * and moves paddle to new position. |
| wjohnsto | 1:3cc8b1413557 | 16 | */ |
| wjohnsto | 0:93dce1e528b9 | 17 | void Paddle::move(NokiaLCD &lcd, int increment) { |
| wjohnsto | 1:3cc8b1413557 | 18 | draw(lcd, true); |
| wjohnsto | 0:93dce1e528b9 | 19 | y += increment; |
| wjohnsto | 0:93dce1e528b9 | 20 | } |
| wjohnsto | 0:93dce1e528b9 | 21 | |
| wjohnsto | 1:3cc8b1413557 | 22 | |
| wjohnsto | 1:3cc8b1413557 | 23 | /* |
| wjohnsto | 1:3cc8b1413557 | 24 | * Member Function moveCPU: |
| wjohnsto | 1:3cc8b1413557 | 25 | * Description: Colors in the previous paddle black |
| wjohnsto | 1:3cc8b1413557 | 26 | * and moves paddle to new position. |
| wjohnsto | 1:3cc8b1413557 | 27 | * inc variable allows paddle to only move every |
| wjohnsto | 1:3cc8b1413557 | 28 | * other function call. |
| wjohnsto | 1:3cc8b1413557 | 29 | */ |
| wjohnsto | 0:93dce1e528b9 | 30 | void Paddle::moveCPU(NokiaLCD &lcd, int _y) { |
| wjohnsto | 0:93dce1e528b9 | 31 | static int inc = 1; |
| wjohnsto | 1:3cc8b1413557 | 32 | draw(lcd, true); |
| wjohnsto | 0:93dce1e528b9 | 33 | if(_y>y+height/2 && y+height<130) y += inc; |
| wjohnsto | 0:93dce1e528b9 | 34 | else if(_y+5<y+height/2 && y>0) y -= inc; |
| wjohnsto | 0:93dce1e528b9 | 35 | inc = (inc) ? 0 : 1; |
| wjohnsto | 0:93dce1e528b9 | 36 | } |
| wjohnsto | 0:93dce1e528b9 | 37 | |
| wjohnsto | 0:93dce1e528b9 | 38 | void Paddle::draw(NokiaLCD &lcd, bool isBlack) const { |
| wjohnsto | 0:93dce1e528b9 | 39 | lcd.fill(x, y, width, height, (isBlack) ? 0x000000 : color); |
| wjohnsto | 0:93dce1e528b9 | 40 | } |
| wjohnsto | 0:93dce1e528b9 | 41 | |
| wjohnsto | 0:93dce1e528b9 | 42 | bool Paddle::loseLife() { |
| wjohnsto | 0:93dce1e528b9 | 43 | return --lives; |
| wjohnsto | 0:93dce1e528b9 | 44 | } |
| wjohnsto | 0:93dce1e528b9 | 45 | |
| wjohnsto | 0:93dce1e528b9 | 46 | void Paddle::addPoint() { |
| wjohnsto | 0:93dce1e528b9 | 47 | ++score; |
| wjohnsto | 0:93dce1e528b9 | 48 | } |
| wjohnsto | 0:93dce1e528b9 | 49 | |
| wjohnsto | 0:93dce1e528b9 | 50 | int Paddle::size() const { |
| wjohnsto | 0:93dce1e528b9 | 51 | return width*height; |
| wjohnsto | 0:93dce1e528b9 | 52 | } |
| wjohnsto | 0:93dce1e528b9 | 53 | |
| wjohnsto | 0:93dce1e528b9 | 54 | int Paddle::getWidth() const { |
| wjohnsto | 0:93dce1e528b9 | 55 | return width; |
| wjohnsto | 0:93dce1e528b9 | 56 | } |
| wjohnsto | 0:93dce1e528b9 | 57 | |
| wjohnsto | 0:93dce1e528b9 | 58 | int Paddle::getHeight() const { |
| wjohnsto | 0:93dce1e528b9 | 59 | return height; |
| wjohnsto | 0:93dce1e528b9 | 60 | } |
| wjohnsto | 0:93dce1e528b9 | 61 | |
| wjohnsto | 0:93dce1e528b9 | 62 | int Paddle::getX() const { |
| wjohnsto | 0:93dce1e528b9 | 63 | return x; |
| wjohnsto | 0:93dce1e528b9 | 64 | } |
| wjohnsto | 0:93dce1e528b9 | 65 | |
| wjohnsto | 0:93dce1e528b9 | 66 | int Paddle::getY() const { |
| wjohnsto | 0:93dce1e528b9 | 67 | return y; |
| wjohnsto | 0:93dce1e528b9 | 68 | } |
| wjohnsto | 0:93dce1e528b9 | 69 | |
| wjohnsto | 0:93dce1e528b9 | 70 | int Paddle::getLives() const { |
| wjohnsto | 0:93dce1e528b9 | 71 | return lives; |
| wjohnsto | 0:93dce1e528b9 | 72 | } |
| wjohnsto | 0:93dce1e528b9 | 73 | |
| wjohnsto | 0:93dce1e528b9 | 74 | int Paddle::getScore() const { |
| wjohnsto | 0:93dce1e528b9 | 75 | return score; |
| wjohnsto | 0:93dce1e528b9 | 76 | } |
| wjohnsto | 0:93dce1e528b9 | 77 | |
| wjohnsto | 0:93dce1e528b9 | 78 | void Paddle::setLives(int l) { |
| wjohnsto | 0:93dce1e528b9 | 79 | lives = l; |
| wjohnsto | 0:93dce1e528b9 | 80 | } |