ELEC2645 (2018/19) / Mbed 2 deprecated el17dg

Initial publish

Dependencies:   mbed

Fork of el17dg by Dmitrijs Griskovs

menu/menu.cpp@29:579e00b7f118, 2019-04-15 (annotated)

Committer:
Noximilien
Date:
Mon Apr 15 12:59:51 2019 +0000
Revision:
29:579e00b7f118
Parent:
28:35af3843de8f
Child:
30:d454d0cb72bc
Added a lot of comments.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Noximilien 4:02c63aaa2df9 1 #include "main.h"
Noximilien 4:02c63aaa2df9 2 #include "menu.h"
Noximilien 24:0570cb4b92d7 3 #include "constants.h"
Noximilien 26:676874c42883 4 #include "game.h"
Noximilien 28:35af3843de8f 5 #include "hud.h"
Noximilien 4:02c63aaa2df9 6
Noximilien 4:02c63aaa2df9 7 const int total_options = 3;
Noximilien 4:02c63aaa2df9 8 const float time_delay = 100;
Noximilien 4:02c63aaa2df9 9
Noximilien 28:35af3843de8f 10 Hud highScore;
Noximilien 27:f05f4e738ba9 11
Noximilien 29:579e00b7f118 12 //MAYBE CHANGE LATER ON.
Noximilien 4:02c63aaa2df9 13 int cursor[84] = {
Noximilien 4:02c63aaa2df9 14 0,0,0,0,1,0,0,0,0,0,1,1,
Noximilien 4:02c63aaa2df9 15 0,0,1,1,1,1,0,0,0,1,0,0,
Noximilien 4:02c63aaa2df9 16 0,1,0,0,1,1,1,0,1,0,0,0,
Noximilien 4:02c63aaa2df9 17 1,1,1,1,1,0,1,1,1,0,1,1,
Noximilien 4:02c63aaa2df9 18 0,1,0,0,1,1,1,0,1,0,0,0,
Noximilien 4:02c63aaa2df9 19 0,0,1,1,1,1,0,0,0,1,0,0,
Noximilien 4:02c63aaa2df9 20 0,0,0,0,1,0,0,0,0,0,1,1
Noximilien 4:02c63aaa2df9 21 };
Noximilien 4:02c63aaa2df9 22
Noximilien 4:02c63aaa2df9 23
Noximilien 4:02c63aaa2df9 24 Menu::Menu() { // NOTE to self: The constructor for declerering intial states of variables.
Noximilien 4:02c63aaa2df9 25 current_option = 0; // As soon as Menu menu; happens in main, the zero is addressed to the variable.
Noximilien 4:02c63aaa2df9 26 } // Another form of declering intial values.
Noximilien 4:02c63aaa2df9 27
Noximilien 4:02c63aaa2df9 28
Noximilien 4:02c63aaa2df9 29 bool Menu::updateAndDraw() { // cheking whether the joystick was moved to point at other options in the menu.
Noximilien 24:0570cb4b92d7 30 if(y_dir.read() > joy_threshold_max_y){
Noximilien 4:02c63aaa2df9 31 current_option -= 1;
Noximilien 4:02c63aaa2df9 32 wait_ms(time_delay);
Noximilien 4:02c63aaa2df9 33 }
Noximilien 24:0570cb4b92d7 34 else if (y_dir.read() < joy_threshold_min_y){
Noximilien 4:02c63aaa2df9 35 current_option += 1;
Noximilien 4:02c63aaa2df9 36 wait_ms(time_delay);
Noximilien 4:02c63aaa2df9 37 }
Noximilien 4:02c63aaa2df9 38 if (current_option < 0) {
Noximilien 4:02c63aaa2df9 39 current_option += total_options;
Noximilien 4:02c63aaa2df9 40 }
Noximilien 4:02c63aaa2df9 41 if (current_option >= total_options) {
Noximilien 4:02c63aaa2df9 42 current_option -= total_options;
Noximilien 4:02c63aaa2df9 43 }
Noximilien 4:02c63aaa2df9 44
Noximilien 4:02c63aaa2df9 45 drawPointer(); // Drawing pointer only ones.
Noximilien 28:35af3843de8f 46 highScore.drawHighScore();
Noximilien 4:02c63aaa2df9 47
Noximilien 24:0570cb4b92d7 48 lcd.printString("Start Game",1,2);
Noximilien 24:0570cb4b92d7 49 lcd.printString("Tutorial",1,3);
Noximilien 24:0570cb4b92d7 50 lcd.printString("Settings",1,4);
Noximilien 4:02c63aaa2df9 51
Noximilien 4:02c63aaa2df9 52 bool option_picked = false; // Checking for the selecting button to be pressed and returning the boolean statement.
Noximilien 19:b78fa41d04a9 53 if (gamepad.check_event(gamepad.A_PRESSED)){
Noximilien 28:35af3843de8f 54 gamepad.check_event(gamepad.A_PRESSED);
Noximilien 4:02c63aaa2df9 55 option_picked = true;
Noximilien 4:02c63aaa2df9 56 }
Noximilien 28:35af3843de8f 57
Noximilien 4:02c63aaa2df9 58 return option_picked;
Noximilien 4:02c63aaa2df9 59 }
Noximilien 4:02c63aaa2df9 60
Noximilien 4:02c63aaa2df9 61 ScreenOption Menu::getCurrentScreenSelection() { // checking the current position of the pointer and main
Noximilien 4:02c63aaa2df9 62 if (current_option == 0) { // if the "Game" was selected and button be pressed, intilise game.
Noximilien 4:02c63aaa2df9 63 return ScreenOption_Game; // TASK for future: creat file with settings and tutorial.
Noximilien 4:02c63aaa2df9 64 }
Noximilien 4:02c63aaa2df9 65 if (current_option == 1) {
Noximilien 4:02c63aaa2df9 66 return ScreenOption_Tutorial;
Noximilien 4:02c63aaa2df9 67 }
Noximilien 4:02c63aaa2df9 68 if (current_option == 2) {
Noximilien 4:02c63aaa2df9 69 return ScreenOption_Settings;
Noximilien 4:02c63aaa2df9 70 }
Noximilien 4:02c63aaa2df9 71 return ScreenOption_Menu;
Noximilien 4:02c63aaa2df9 72 }
Noximilien 4:02c63aaa2df9 73
Noximilien 4:02c63aaa2df9 74 void Menu::drawPointer(){ // Checking what option was selected and drawing the pointer
Noximilien 4:02c63aaa2df9 75 int x = 70; // to indicate that postion.
Noximilien 4:02c63aaa2df9 76 int y = 17;
Noximilien 4:02c63aaa2df9 77 if (current_option == 0){
Noximilien 4:02c63aaa2df9 78 y = 17;
Noximilien 4:02c63aaa2df9 79 }
Noximilien 4:02c63aaa2df9 80 else if (current_option == 1){
Noximilien 4:02c63aaa2df9 81 y = 25;
Noximilien 4:02c63aaa2df9 82 }
Noximilien 4:02c63aaa2df9 83 else if (current_option == 2){
Noximilien 4:02c63aaa2df9 84 y = 32;
Noximilien 4:02c63aaa2df9 85 }
Noximilien 4:02c63aaa2df9 86 lcd.drawSprite(x, y, 7, 12, cursor);
Noximilien 4:02c63aaa2df9 87 }