Hanabi_Skin.cpp

/* 
 * File:   Hanabi_Skin.cpp
 * Author: r2d2
 * 
 * Created on January 20, 2017, 11:53 PM
 */

#include <sys/stat.h>
#include <string>
#include <allegro5/allegro_font.h>
#include <allegro5/allegro_ttf.h>
#include "Hanabi_Skin.h"
#include "setting_management.h"

#define HANABI_FONT_SIZE	32

static bool check_folder_exists(const char * folder_name);

/*
 * Constructor for Hanabi_Skin Initializes all the bitmaps in NULL 
 * 
 * Input:
 *	-void
 * 
 * Return:
 *	-No return in constructor
 */
Hanabi_Skin::Hanabi_Skin() 
{
	
#warning "Update everything to NULL and update destructor"
    main_menu = NULL;
    connecting_background = NULL;
	game_mat = NULL;
	
    cards_backside = NULL;
	for(unsigned int i = 0 ; i < 5 ; i++)
		for(unsigned int j = 0 ; j < 5 ; j++)
			deck[i][j] = NULL;
	/*
	for(unsigned int i = 0 ; i < 5 ; i++)
	{
		cards_blue[i] = NULL;
		cards_green[i] = NULL;
		cards_red[i] = NULL;
		cards_white[i] = NULL;
		cards_yellow[i] = NULL;	
	}*/

	//0 Will correspond to disable 1 to enabled for tokens
	token_clue[0] = NULL; 
	token_clue[1] = NULL; 
	token_lightning[0] = NULL;
	token_lightning[1] = NULL;
	
	font = NULL;
	//clue_numbers[5];
	//clue_colors[5];
	//clue_hover = NULL;


}

/*
 * Destructor for Hanabi_Skin destroys all the bitmaps which were loaded (using al_destroy_bitmap)
 * if a bitmap is set to NULL it will no be destroyed as there is nothing to destroy.
 * 
 * Input:
 *	-void
 * 
 * Return:
 *	-No return in constructor
 */
Hanabi_Skin::~Hanabi_Skin() 
{
	if( this->main_menu != NULL)
		al_destroy_bitmap(this->main_menu);
	if( this->connecting_background != NULL)
		al_destroy_bitmap(this->connecting_background);
	if( this->setting_background != NULL)
		al_destroy_bitmap(this->setting_background);
	if( this->token_clue[0] != NULL)
		al_destroy_bitmap(this->token_clue[0]);
	if( this->token_clue[1] != NULL)
		al_destroy_bitmap(this->token_clue[1]);
	if( this->token_lightning[0] != NULL)
		al_destroy_bitmap(this->token_lightning[0]);
	if( this->token_lightning[1] != NULL)
		al_destroy_bitmap(this->token_lightning[1]);
	if( this->cards_backside != NULL)
		al_destroy_bitmap(this->cards_backside);
	
	for(unsigned int i = 0 ; i < 5 ; i++)
		for(unsigned int j = 0 ; j < 5 ; j++)
				if( this->deck[i][j] != NULL)
					al_destroy_bitmap(this->deck[i][j]);
	
	for(unsigned int i = 0 ; i < HANABI_NUMBER_DECK_VIEWS ; i++)		
		if( this->deck_view[i] != NULL)
			al_destroy_bitmap(this->deck_view[i]);
	
	if(this->font != NULL)
		al_destroy_font(this->font);
	/*	
		if( this->cards_blue[i] != NULL)
			al_destroy_bitmap(this->cards_blue[i]);
		if( this->cards_green[i] != NULL)
			al_destroy_bitmap(this->cards_green[i]);
		if( this->cards_red[i] != NULL)
			al_destroy_bitmap(this->cards_red[i]);
		if( this->cards_white[i] != NULL)
			al_destroy_bitmap(this->cards_white[i]);
		if( this->cards_yellow[i] != NULL)
			al_destroy_bitmap(this->cards_yellow[i]);
	}
	 */
}

/*
 * Taken from stackoverflow http://stackoverflow.com/questions/12510874/how-can-i-check-if-a-directory-exists
 * uses #include <sys/stat.h>
 * 
 * Input:
 *	-const char * folder_name: Name of folder, will check inside root directory of project. Example "Hanabi Themes"
 * 
 * Return:
 *	-bool: True is folder exists, false if it does not.
 */
bool check_folder_exists(const char * folder_name)
{
	struct stat sb;
	return ( stat(folder_name, &sb) == 0 && S_ISDIR(sb.st_mode) );	
}

/*
 * Destructor for Hanabi_Skin destroys all the bitmaps which were loaded (using al_destroy_bitmap)
 * if a bitmap is set to NULL it will no be destroyed as there is nothing to destroy.
 * 
 * Input:
 *	-string theme_name : Name of theme folder, example "Pokemon" or "Classic"
 * 
 * Return:
 *	-bool: True if ALL skins were successfully loaded, false if any skin fails to load
 */
bool Hanabi_Skin::load_theme(std::string theme_name)
{
	bool success = false;
	std::string current_folder;
	this->theme = theme_name;
	
	if( check_folder_exists( ("Hanabi Themes/" + theme_name).c_str()))
	{
		success = true;
		std::string main_menu, game_mat, connecting_background, setting_background,
					token_clue, token_lightning, deck;
		
		current_folder =   "Hanabi Themes/" + theme_name + "/";
		
		main_menu = current_folder + "main_menu.png";
		game_mat = current_folder + "game_mat.png";
		connecting_background = current_folder + "connecting_background.png"; 
		setting_background = current_folder + "setting_background3.jpg"; 
		
		token_clue = current_folder + "Token Clue/";
		token_lightning = current_folder + "Token Lightning/";
		deck = current_folder + "Deck/"; 
			
		if( (this->main_menu = al_load_bitmap(main_menu.c_str())) == NULL)
			success = false;
		else if( (this->game_mat = al_load_bitmap(game_mat.c_str())) == NULL)
			success = false;
		else if( (this->connecting_background = al_load_bitmap(connecting_background.c_str())) == NULL)
			success = false;
		else if( (this->setting_background = al_load_bitmap(setting_background.c_str())) == NULL)
			success = false;
		else if( (this->token_clue[0] = al_load_bitmap( (token_clue + "disable.png").c_str())) == NULL)
			success = false;
		else if( (this->token_clue[1] = al_load_bitmap( (token_clue + "enable.png").c_str())) == NULL)
			success = false;
		else if( (this->token_lightning[0] = al_load_bitmap( (token_lightning + "disable.png").c_str())) == NULL)
			success = false;
		else if( (this->token_lightning[1] = al_load_bitmap( (token_lightning + "enable.png").c_str())) == NULL)
			success = false;
		else if( (this->cards_backside = al_load_bitmap( (deck + "back.png").c_str())) == NULL)
			success = false;
		else if( (this->font = al_load_ttf_font((FONT_PATH "/font.ttf"), HANABI_FONT_SIZE, 0)) == NULL)
			success = false;
		
		else
		{

			std::string toload = deck + "white" + "0";
			for(unsigned int i = 0 ; i < 5 && success ; i++)
			{
				toload[toload.size()-1]++; //Increases number at end of string
				if( (this->deck[0][i] = al_load_bitmap((toload+".png").c_str() ) ) == NULL)
					success = false;
			}
			toload = deck + "blue" + "0";
			for(unsigned int i = 0 ; i < 5 && success ; i++)
			{
				toload[toload.size()-1]++; //Increases number at end of string deck/blue1 then deck/blue2 etc...
				if( (this->deck[1][i] = al_load_bitmap((toload+".png").c_str() ) ) == NULL)
					success = false;
			}
			
			toload = deck + "green" + "0";
			for(unsigned int i = 0 ; i < 5 && success ; i++)
			{
				toload[toload.size()-1]++; //Increases number at end of string
				if( (this->deck[2][i] = al_load_bitmap((toload+".png").c_str() ) ) == NULL)
					success = false;
			}
			
			
			toload = deck + "yellow" + "0";
			for(unsigned int i = 0 ; i < 5 && success ; i++)
			{
				toload[toload.size()-1]++; //Increases number at end of string
				if( (this->deck[3][i] = al_load_bitmap((toload+".png").c_str() ) ) == NULL)
					success = false;
			}
			
			toload = deck + "red" + "0";
			for(unsigned int i = 0 ; i < 5 && success ; i++)
			{
				toload[toload.size()-1]++; //Increases number at end of string
				if( (this->deck[4][i] = al_load_bitmap((toload+".png").c_str() ) ) == NULL)
					success = false;
			}
			
			toload = deck + "deck_view" + "0";
			for(unsigned int i = 0 ; i < HANABI_NUMBER_DECK_VIEWS && success ; i++)
			{
				if( (this->deck_view[i] = al_load_bitmap((toload+".png").c_str() ) ) == NULL)
					success = false;
				
				toload[toload.size()-1]++; //Increases number at end of string
			}
			
			
		}
		
	}
	return success;
}