main.c

#define _POSIX_C_SOURCE 200201L
#define _GNU_SOURCE //for asprintf function when creating new save file name

#include <stdio.h>
#include <stdlib.h>
#include <curses.h>
//#include <time.h>
#include <stdbool.h>
#include <string.h>
#include <math.h>
#include <locale.h>

//#define _POSIX_C_SOURCE 200201L

int main(int argc, char *argv[]){

	setlocale(LC_ALL, "UTF-8");
	srand(time(NULL));

	initscr();
	cbreak();
	noecho();
	keypad(stdscr, TRUE);
	// enable mouse clicking
	curs_set(FALSE);
	nodelay(stdscr, TRUE);
	start_color();
	//default color
	init_pair(1, COLOR_WHITE, COLOR_BLACK);
	//error color
	init_pair(2, COLOR_RED, COLOR_BLACK);
	//window background color
	init_pair(3, COLOR_BLACK, COLOR_WHITE);
	//tutorial 'chapters' color
	init_pair(4, COLOR_GREEN, COLOR_BLACK);
	//yellow looks a little bit like brown so its used for lumberjack symbol
	init_pair(5, COLOR_YELLOW, COLOR_BLACK);


	int gold_count = 2500; //track gold resource count
	int wood_count = 1000; //track wood resource count
	int army_count = 0; //track army resource count
	int day_count = 0;

	struct Building bank, lumberjack, barracks, hospital;
	
	initialize_building("Bank", 1, 2500, 1000, 0, &bank);
	initialize_building("Lumberjack", 1, 1000, 500, 200, &lumberjack);
	initialize_building("Barracks", 0, 1000, 500, 0, &barracks);
	initialize_building("Hospital", 0, 3000, 2500, 1000, &hospital);

	struct Accessories trees, bank_statues, army_statues, guard_towers;

	initialize_accessory(0, 10, 0, 150, 250, 50, &trees, "Tree");
	initialize_accessory(0, 3, 0, 1500, 300, 200, &bank_statues, "Bank statue");
	initialize_accessory(0, 3, 0, 1500, 500, 400, &army_statues, "Army statue");
	initialize_accessory(0, 4, 0, 1500, 1000, 500, &guard_towers, "Guard towers");

	struct Buff buff_bank, buff_lumberjack, buff_barracks;
	
	initialize_buff("bank", 0, 1500, 200, 100, &buff_bank);
	initialize_buff("lumberjack", 0, 500, 1000, 200, &buff_lumberjack);
	initialize_buff("barracks", 0, 800, 500, 1000, &buff_barracks);

	int default_texture = 1;
	
	bool loaded_game = false;

	char village_name[25];
	char save_file_name[15];

	WINDOW *main_win = newwin(0, 0, 0, 0);

	if(argc == 2){
		if(strcmp(argv[1], "-s") == 0 || strcmp(argv[1], "--save") == 0){
			endwin();
			printf("You need to enter number of save file!\nSee tutorial/help if you need help.\n");
			printf("To open tutorial/help window, start game with '-h / --help / -t / --tutorial' as paramaters\n");
			exit(1);
		}
		else if(strcmp(argv[1], "-h") == 0 || strcmp(argv[1],"--help") == 0 || strcmp(argv[1],"-t") == 0 || strcmp(argv[1],"--tutorial") == 0){
			print_tutorial_page_one();
			int input = getch();
			int page = 1;
			while(input != '\n'){
				input = getch();
				switch(input){
					case KEY_RIGHT:
						if(page == 1){
							page = 2;
							clear();
							print_tutorial_page_two();
							refresh();
						}
						break;
					case KEY_LEFT:
						if(page == 2){
							page = 1;
							clear();
							print_tutorial_page_one();
							refresh();
						}
						break;
				}
			}
			endwin();
			return EXIT_SUCCESS;
		}
		else if(strcmp(argv[1], "-g") == 0 || strcmp(argv[1], "--graphics") == 0){
			endwin();
			printf("You mus enter number of texture pack\nSee tutorial/help if you need help\n");
			printf("To open tutorial window just start the game with -h/--help/-t/--tutorial as parameters");
			exit(0);
		}
		else{
			endwin();
			printf("[ERROR] Not enough parameters passed\n");
			exit(1);
		}
	}
	if(argc >= 3 && (strcmp(argv[1], "-s") == 0|| strcmp(argv[1], "--save") == 0 || strcmp(argv[1], "-g") == 0 || strcmp(argv[1], "--graphics") == 0 )){

		if(strcmp(argv[1], "-s") == 0 || strcmp(argv[1], "--save") == 0){
			//load save file
			FILE *save_file;
			char file_name[] = "save";
			strcat(file_name, argv[2]);
			strcat(file_name, ".txt");

			if((save_file = fopen(file_name, "r")) == NULL){
				endwin();
				printf("Couldnt load save file with name %s\nPlease check if you entered right number, and try again\n", file_name);
				exit(1);
			}
			loaded_game = true;
		
			fscanf(save_file ,"Name: %s\n" , village_name);
			fscanf(save_file ,"Gold: %d\n", &gold_count);
			fscanf(save_file ,"Wood: %d\n", &wood_count);
			fscanf(save_file, "Army: %d\n", &army_count);
			fscanf(save_file, "Day: %d\n", &day_count);
			fscanf(save_file, "Bank_level: %d\n", &bank.level);
			fscanf(save_file, "Lumberjack_level: %d\n", &lumberjack.level);
			fscanf(save_file, "Barracks_level: %d\n", &barracks.level);
			fscanf(save_file, "Trees_count: %d\n", &trees.count);
			fscanf(save_file, "Army_statues_count: %d\n", &army_statues.count);
			fscanf(save_file, "Bank_statues_count: %d\n", &bank_statues.count);
			fscanf(save_file, "Has_hospital: %d\n", &hospital.level);
			fscanf(save_file, "Guard_towers_count: %d\n", &guard_towers.count);
			fscanf(save_file, "Bank_buff_days_left: %d\n", &buff_bank.days_left);
			fscanf(save_file, "Lumberjack_buff_days_left: %d\n", &buff_lumberjack.days_left);
			fscanf(save_file, "Barracks_buff_days_left: %d\n", &buff_barracks.days_left);

		
			//change buildings upgrade prices and accessroy next prices acording to count / level
			if(bank.level == 2){
				bank.upgrade_gold_price = 7500;
				bank.upgrade_wood_price = 2500;
			}

			if(lumberjack.level == 2){
				lumberjack.upgrade_gold_price = 3000;
				lumberjack.upgrade_wood_price = 1500;
				lumberjack.upgrade_army_price = 600;
			}	

			if(barracks.level == 1){
				barracks.upgrade_gold_price = 2500;
				barracks.upgrade_wood_price = 1000;
			}
			else if(barracks.level == 2){
				barracks.upgrade_gold_price = 5000;
				barracks.upgrade_wood_price = 2500;
			}

			if(trees.count >= 1){
				trees.buff = trees.count * 10;
				trees.next_gold_price = (trees.count + 1) * 150;
				trees.next_wood_price = 250 +((trees.count + 1) * 100);
				trees.next_army_price = 50 + ((trees.count + 1) * 25);
			}

			if(bank_statues.count >= 1){
				bank_statues.buff = bank_statues.count * 10;
				bank_statues.next_gold_price = 1500 + ((bank_statues.count + 1) * 2000);
				bank_statues.next_wood_price = 300 + ((bank_statues.count + 1) * 500);
				bank_statues.next_army_price = 200 + ((bank_statues.count + 1) * 300);
			}

			if(army_statues.count >= 1){
				army_statues.buff = army_statues.count * 10;
				army_statues.next_gold_price = 1500 + ((army_statues.count + 1) * 1500);
				army_statues.next_wood_price = 500 + ((army_statues.count + 1) * 700);
				army_statues.next_army_price = 400 + ((army_statues.count + 1) * 500);
			}
			
			if(guard_towers.count >= 1){
				guard_towers.buff = guard_towers.count * 3;
				guard_towers.next_gold_price = 1500 * (guard_towers.count + 1);
				guard_towers.next_wood_price = 1000 * (guard_towers.count + 1);
				guard_towers.next_army_price = 500 * (guard_towers.count + 1);
			}

			strcpy(save_file_name, file_name);
			fclose(save_file);
			
			if(argc >= 4){
			    if(strcmp(argv[3], "-g") == 0 || strcmp(argv[3], "--graphics") == 0){
			        if(argc == 5){
			            if(strcmp(argv[4], "2") == 0){
			                default_texture = 2;
			            }
			        }
			        else{
			            endwin();
			            printf("\n[ERROR] You must enter number of texture pack after -g/--graphics parameter.\n[INFO] To show tutorial start the game with -h / --h / -t / --tutorial parameter\n\n");
			            exit(1);
			        }
			    }
			}
			
		//		exit(1);
		}

		else{
			if(strcmp(argv[2], "2") == 0)
				default_texture = 2;
		}
	}
	if(!loaded_game){
			FILE *new_save_file;
			char new_save_file_name[] = "save";
			int save_file_num = 0;
		
	//		char *save_file_num_str;
	//		char buffer[100];
			char fin_buffer[100];
			
			int success = 1;
	
			do{
	
				char *save_file_num_str;
				char buffer[100];
				save_file_num++;
				if(asprintf(&save_file_num_str, "%d", save_file_num) == -1){
					endwin();
					printf("Error while generating new save file name\n");
					exit(1);
				}
				else{
					strcat(strcpy(buffer, new_save_file_name), save_file_num_str);
					strcat(buffer, ".txt");
					if((new_save_file = fopen(buffer, "r")) == NULL){
						success = 1;
						strcpy(fin_buffer, buffer);
					}
					else{
						fclose(new_save_file);
						success = 0;
					}
					free(save_file_num_str);
				}
	
			}while(success == 0);
	
			strcpy(save_file_name, fin_buffer);
			set_village_name(LINES, COLS, village_name);
	
		}
	/*	else{
			if(strcmp(argv[2], "2") == 0)
				default_texture = 2;
		}
	}*/

	main_game(LINES, COLS, village_name, wood_count, gold_count, army_count, day_count, &bank, &lumberjack, &barracks, &hospital, &trees, &bank_statues, &army_statues, &guard_towers, &buff_bank, &buff_lumberjack, &buff_barracks, main_win, save_file_name, default_texture);

	endwin();
	return EXIT_SUCCESS;
}