Stephen Schwahn / Mbed 2 deprecated Dodger

A game for Lab 4 of ECE 4180

Dependencies:   4DGL-uLCD-SE LSM9DS1_Library SDFileSystem mbed-rtos mbed wave_player

Player.cpp@3:27889fffc2f7, 2016-03-12 (annotated)

Committer:
Dogstopper
Date:
Sat Mar 12 19:59:00 2016 +0000
Revision:
3:27889fffc2f7
Parent:
0:6a49493943be 
Really good 3PM 3/12/16

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Dogstopper 0:6a49493943be 1 #include "Player.h"
Dogstopper 0:6a49493943be 2
Dogstopper 0:6a49493943be 3 #define WIDTH 10
Dogstopper 0:6a49493943be 4 #define HEIGHT 10
Dogstopper 0:6a49493943be 5
Dogstopper 0:6a49493943be 6 Player::Player(uLCD_4DGL* screenInit, InputHandler* input, int startX, int startY)
Dogstopper 0:6a49493943be 7 {
Dogstopper 0:6a49493943be 8 screen = screenInit;
Dogstopper 0:6a49493943be 9 x = startX;
Dogstopper 0:6a49493943be 10 y = startY;
Dogstopper 3:27889fffc2f7 11 lastX = x-1;
Dogstopper 0:6a49493943be 12 lastY = y;
Dogstopper 0:6a49493943be 13
Dogstopper 0:6a49493943be 14 inputManager = input;
Dogstopper 0:6a49493943be 15 }
Dogstopper 0:6a49493943be 16
Dogstopper 3:27889fffc2f7 17 void Player::update(int windowWidth, int windowHeight)
Dogstopper 0:6a49493943be 18 {
Dogstopper 0:6a49493943be 19 float xAccel = inputManager->getXAccel() * 4;
Dogstopper 0:6a49493943be 20 float yAccel = inputManager->getYAccel() * 4;
Dogstopper 0:6a49493943be 21
Dogstopper 0:6a49493943be 22 int speedX = (int)(xAccel + (xAccel > 0 ? 0.5 : -0.5)) ; // Maximum Speed of 4
Dogstopper 0:6a49493943be 23 int speedY = (int)(yAccel + (yAccel > 0 ? 0.5 : -0.5)) ; // Maximum Speed of 4
Dogstopper 0:6a49493943be 24
Dogstopper 0:6a49493943be 25 x += speedX;
Dogstopper 0:6a49493943be 26 y += speedY;
Dogstopper 3:27889fffc2f7 27
Dogstopper 3:27889fffc2f7 28 // Adjust to be in the window
Dogstopper 3:27889fffc2f7 29 if (x <= WIDTH/2) x = WIDTH/2;
Dogstopper 3:27889fffc2f7 30 if (y <= WIDTH/2) y = HEIGHT/2;
Dogstopper 3:27889fffc2f7 31 if (x + WIDTH/2 >= windowWidth) x = windowWidth - WIDTH/2;
Dogstopper 3:27889fffc2f7 32 if (y + HEIGHT/2 >= windowHeight) y = windowHeight - HEIGHT/2;
Dogstopper 0:6a49493943be 33 }
Dogstopper 0:6a49493943be 34
Dogstopper 0:6a49493943be 35 void Player::draw()
Dogstopper 0:6a49493943be 36 {
Dogstopper 0:6a49493943be 37 screen_mutex.lock();
Dogstopper 3:27889fffc2f7 38 if (lastX != x || lastY != y) {
Dogstopper 3:27889fffc2f7 39 screen->filled_circle(lastX, lastY, HEIGHT, BLACK);
Dogstopper 3:27889fffc2f7 40 screen->filled_circle(x, y, HEIGHT/2, GREEN);
Dogstopper 3:27889fffc2f7 41 }
Dogstopper 3:27889fffc2f7 42 lastX = x;
Dogstopper 3:27889fffc2f7 43 lastY = y;
Dogstopper 0:6a49493943be 44 screen_mutex.unlock();
Dogstopper 0:6a49493943be 45 }
Dogstopper 0:6a49493943be 46
Dogstopper 3:27889fffc2f7 47 // Bounding Box x
Dogstopper 0:6a49493943be 48 int Player::getX()
Dogstopper 0:6a49493943be 49 {
Dogstopper 3:27889fffc2f7 50 return x - WIDTH/2;
Dogstopper 0:6a49493943be 51 }
Dogstopper 0:6a49493943be 52
Dogstopper 0:6a49493943be 53 int Player::getY()
Dogstopper 0:6a49493943be 54 {
Dogstopper 3:27889fffc2f7 55 return y - HEIGHT/2;
Dogstopper 0:6a49493943be 56 }
Dogstopper 0:6a49493943be 57
Dogstopper 0:6a49493943be 58 int Player::getWidth()
Dogstopper 0:6a49493943be 59 {
Dogstopper 0:6a49493943be 60 return WIDTH;
Dogstopper 0:6a49493943be 61 }
Dogstopper 0:6a49493943be 62
Dogstopper 0:6a49493943be 63 int Player::getHeight()
Dogstopper 0:6a49493943be 64 {
Dogstopper 0:6a49493943be 65 return HEIGHT;
Dogstopper 0:6a49493943be 66 }
Dogstopper 0:6a49493943be 67