KALAH.c

#include <string.h>
#include <stdio.h>
#include "utils.h"


int main(int argc, char** argv){
    if (!init()){
        printf("could not initialize!\n");
    }
    else {
        
        //events handler
        SDL_Event e;

        //main loop flag
        bool quit=false;
        
        while (!quit){
            //render the menu to display
            //SDL_RenderClear(renderer);
            if (render){
                SDL_RenderClear(renderer);
                renderMenu(q->top);
            } render=false;
            //handel events based on the type of the menu
            switch(q->top->type){
                // the menus with only buttons 
                case MAIN_GAME:{
                    if (api->game->s->is_all_empty){    
                        Menu* menu=createMenu(WINNER);
                        insert(menu);
                        render=true;
                        break;
                    }
                }
                case FIRST_FRAME:
                case CHOOSE_NUMBER_OF_PIECES:
                case HOME_MENU:
                case WINNER:{
                    while (SDL_PollEvent(&e)){
                        //if quit request
                        if (e.type==SDL_QUIT) {
                            quit=true;
                        }
                        if (e.type == SDL_MOUSEBUTTONDOWN){
                            //loop over all the buttons in the menu
                            for (int i=0 ; i< q->top->numberOfButtons ; i++){
                                //if the mouse was inside the countainer of the button then activate it
                                if (isMouseInsideContainer(q->top->buttons[i].container)){
                                    render=true;
                                    handleClick(&(q->top->buttons[i]));
                                    break;
                                }
                            }
                        }
                    }
                    break;
                }
                case LOADING:{
                    empty(); 
                    saveAPI();
                    Menu* menu=createMenu(MAIN_GAME);
                    insert(menu);
                    render=true;
                    break;
                }
                default :{ //Menus with input field
                    SDL_StartTextInput();
                    while( SDL_PollEvent( &e ) != 0 )
                    {
                        //User requests quit
                        if( e.type == SDL_QUIT )
                        {
                            quit = true;
                        }
                        //Special key input
                        else if( e.type == SDL_KEYDOWN )
                        {
                            //Handle backspace
                            if( e.key.keysym.sym == SDLK_BACKSPACE  )
                            {
                                //lop off character
                                if (strlen(textInput)==0) continue;
                                render=true;
                                textInput=deleteChar(textInput);
                                
                            }
                            //Handle copy
                            else if( e.key.keysym.sym == SDLK_c && SDL_GetModState() & KMOD_CTRL )
                            {
                                SDL_SetClipboardText( textInput );
                            }
                            //Handle paste
                            else if( e.key.keysym.sym == SDLK_v && SDL_GetModState() & KMOD_CTRL )
                            {
                                render=true;
                                textInput = SDL_GetClipboardText();
                            }
                        }
                        //Special text input event
                        else if( e.type == SDL_TEXTINPUT )
                        {
                            //Not copy or pasting
                            if( !( SDL_GetModState() & KMOD_CTRL && ( e.text.text[ 0 ] == 'c' || e.text.text[ 0 ] == 'C' || e.text.text[ 0 ] == 'v' || e.text.text[ 0 ] == 'V' ) ) )
                            {
                                render=true;
                                //Append character
                                textInput=addChar(textInput,e.text.text[0]);
                            }
                        }
                        else if (e.type== SDL_MOUSEBUTTONDOWN){
                            //loop over all the buttons in the menu
                            for (int i=0 ; i< q->top->numberOfButtons ; i++){
                                //if the mouse was inside the countainer of the button then activate it
                                if (isMouseInsideContainer(q->top->buttons[i].container)){
                                    render=true;
                                    handleClick(&(q->top->buttons[i]));
                                    break;
                                }
                            }
                        }
                    }
                    SDL_StopTextInput();
                }
            }
            //clear screen
            SDL_SetRenderDrawColor( renderer, 0xFF, 0xFF, 0xFF, 0xFF );
            
            SDL_RenderPresent( renderer );
        }
    }

    quit();
    return 0;
}