mainMenu.c

gehe zur Dokumentation dieser Datei

#pragma once
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <conio.h>
void drawLeftArrow(char* menu,int pPos){
#ifndef DEBUG
            if (pPos>1) pPos--;
#endif // DEBUG
            menu[pPos*20]='-';
            menu[pPos*20+1]='>';
            menu[pPos*20+2]=' ';
}
void drawRightArrow(char* menu,int pPos){
#ifndef DEBUG
            if (pPos>1) pPos--;
#endif // DEBUG
            menu[(pPos+1)*20-2]='-';
            menu[(pPos+1)*20-3]='<';
            menu[(pPos+1)*20-4]=' ';
}

void drawMainMenu(int pPos){
    startBuffer(25);
    setLineAlign(0);
#ifndef DEBUG
    char mainMenu[] = "   NEW GAME        \n   RULES           \n   HALL OF SHAME   \n   CREDITS         \n   QUIT            ";
#else
    char mainMenu[] = "   NEW GAME        \n   SETTINGS        \n   RULES           \n   HALL OF SHAME   \n   CREDITS         \n   QUIT            ";
#endif // DEBUG

            drawLeftArrow(mainMenu,pPos);
            drawRightArrow(mainMenu,pPos);
            output("\n%s\n",mainMenu);

    flushBuffer();
}
int mainMenu(){
    //describes where the cursor is, default location is 0(NEW GAME)
    int pPos=0;
    //as long as this variable is one the loop won't finish
    con=1;
    animateBanner(1);
    animateBox(1,1,25,8);
    // menu loop
    while(con){
        drawMainMenu(pPos);
        switch(getch()) {
            case 72:    // key up
                pPos--;
#ifndef DEBUG
                if (pPos==1) pPos--; //settings temporarily disabled
#endif // DEBUG
                break;
            case 80:    // key down
                pPos++;
#ifndef DEBUG
                if (pPos==1) pPos++; //settings temporarily disabled
#endif // DEBUG
                break;
            case 77:    // key right
                break;
            case 75:    // key left
                break;
            case 13: // key enter
                mainMenuReactToEnter(pPos);
                break;
            case 27: //escape
            //  exit(0);
                con=0;
                break;
        }
        fflush(stdin);
        if(pPos>5){
            //cursor is "below" the menu-->get him back
            pPos=0;
        } else if(pPos<0){
            //cursor is the "over" the menu-->get him back
            pPos=5;
        }

    }
    animateBox(25,8,1,1);
    animateBanner(0);
    return 0;
}
void mainMenuReactToEnter(int pPos){
    switch(pPos){
        case 0:
            gameFunction();
            break;
        case 1:
            startBuffer(60);
            output("Settings Menu(Dummy)\nPress any key to return to main\n");
            flushBuffer();
            getch();
            break;
        case 2:
            showRules();
            break;
        case 3:
            showHallOfShame(NO_HIGHLIGHT,0);
            break;
        case 4:
            showCredits();
            break;
        case 5:
            //end game
            con=0;
            //exit(0);
    }
}