ELEC2645 (2018/19) / Mbed 2 deprecated el17lw

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

Coin/Coin.cpp@26:4253656c0755, 2019-05-03 (annotated)

Committer:
lewisgw
Date:
Fri May 03 09:33:34 2019 +0000
Revision:
26:4253656c0755
Parent:
21:20478f086bc2
Child:
29:bdc4138b5171
Now a dynamic fire at the bottom of the screen that gets higher as the player collects more coins. It will kill the skater if they collide.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lewisgw 15:876c047a6ec9 1 #include "Coin.h"
lewisgw 15:876c047a6ec9 2
lewisgw 15:876c047a6ec9 3 // Define sprite arrays.
lewisgw 15:876c047a6ec9 4 int coin_front[5][5] = {
lewisgw 15:876c047a6ec9 5 { 0,0,1,0,0 },
lewisgw 15:876c047a6ec9 6 { 0,1,0,1,0 },
lewisgw 15:876c047a6ec9 7 { 1,0,1,0,1 },
lewisgw 15:876c047a6ec9 8 { 0,1,0,1,0 },
lewisgw 15:876c047a6ec9 9 { 0,0,1,0,0 },
lewisgw 15:876c047a6ec9 10 };
lewisgw 15:876c047a6ec9 11
lewisgw 15:876c047a6ec9 12 int coin_side[5][5] = {
lewisgw 15:876c047a6ec9 13 { 0,0,1,0,0 },
lewisgw 15:876c047a6ec9 14 { 0,0,1,0,0 },
lewisgw 15:876c047a6ec9 15 { 0,0,1,0,0 },
lewisgw 15:876c047a6ec9 16 { 0,0,1,0,0 },
lewisgw 15:876c047a6ec9 17 { 0,0,1,0,0 },
lewisgw 15:876c047a6ec9 18 };
lewisgw 15:876c047a6ec9 19
lewisgw 15:876c047a6ec9 20 // Constructor and destructor.
lewisgw 15:876c047a6ec9 21 Coin::Coin() {}
lewisgw 15:876c047a6ec9 22
lewisgw 15:876c047a6ec9 23 Coin::~Coin() {}
lewisgw 15:876c047a6ec9 24
lewisgw 15:876c047a6ec9 25 void Coin::init() {
lewisgw 26:4253656c0755 26 // Starting position of the coin.
lewisgw 16:331be5c7ed80 27 _x = 20;
lewisgw 15:876c047a6ec9 28 _y = 33;
lewisgw 15:876c047a6ec9 29 _coin_counter = 0;
lewisgw 15:876c047a6ec9 30 }
lewisgw 15:876c047a6ec9 31
lewisgw 15:876c047a6ec9 32 void Coin::generate_coin() {
lewisgw 21:20478f086bc2 33 // Toggle the state of the coin every 3 loop iterations so it looks like it is
lewisgw 21:20478f086bc2 34 // rotating.
lewisgw 15:876c047a6ec9 35 if (_coin_counter == 2) {
lewisgw 15:876c047a6ec9 36 _coin_counter = 0;
lewisgw 15:876c047a6ec9 37 _rotate_coin = !_rotate_coin;
lewisgw 15:876c047a6ec9 38 }
lewisgw 15:876c047a6ec9 39 _coin_counter++;
lewisgw 15:876c047a6ec9 40 }
lewisgw 15:876c047a6ec9 41
lewisgw 21:20478f086bc2 42 void Coin::set_coin(int rand_x, int rand_y) {
lewisgw 26:4253656c0755 43 if (rand_y > 40) {
lewisgw 26:4253656c0755 44 _y = 15; // Set the coin on the top platforms.
lewisgw 15:876c047a6ec9 45 } else {
lewisgw 26:4253656c0755 46 _y = 33; // Set coin on the bottom platforms.
lewisgw 15:876c047a6ec9 47 }
lewisgw 15:876c047a6ec9 48 _x = rand_x;
lewisgw 26:4253656c0755 49 if (_x < 3 || _x > 78) { // Ensures the coin does not generate off-screen.
lewisgw 26:4253656c0755 50 _x = 50; // Default value if the coin generates off-screen.
lewisgw 15:876c047a6ec9 51 }
lewisgw 15:876c047a6ec9 52 }
lewisgw 15:876c047a6ec9 53
lewisgw 15:876c047a6ec9 54 int * Coin::get_coin_sprite() {
lewisgw 26:4253656c0755 55 // Return different coin sprites.
lewisgw 15:876c047a6ec9 56 if (_rotate_coin) {
lewisgw 15:876c047a6ec9 57 return *coin_front;
lewisgw 15:876c047a6ec9 58 } else {
lewisgw 15:876c047a6ec9 59 return *coin_side;
lewisgw 15:876c047a6ec9 60 }
lewisgw 15:876c047a6ec9 61 }
lewisgw 15:876c047a6ec9 62
lewisgw 15:876c047a6ec9 63 int Coin::get_coin_x() {
lewisgw 15:876c047a6ec9 64 return _x;
lewisgw 15:876c047a6ec9 65 }
lewisgw 15:876c047a6ec9 66
lewisgw 15:876c047a6ec9 67 int Coin::get_coin_y() {
lewisgw 15:876c047a6ec9 68 return _y;
lewisgw 16:331be5c7ed80 69 }
lewisgw 21:20478f086bc2 70
lewisgw 21:20478f086bc2 71