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Dependencies:   mbed

Fork of el17dg by Dmitrijs Griskovs

menu/menu.cpp@24:0570cb4b92d7, 2019-04-02 (annotated)

Committer:
Noximilien
Date:
Tue Apr 02 15:38:40 2019 +0000
Revision:
24:0570cb4b92d7
Parent:
19:b78fa41d04a9
Child:
26:676874c42883
I have created and finished a tutorial file where is described what controls need to be used and what to do in the game. I have broken up my into code into several functions to improve efficiency. I have started working on my settings mode.

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