cartridge/main.c

#include <stdlib.h>
#include <ncurses.h>
#include <unistd.h>
#include <stdbool.h>
#include <panel.h>
#define SCREENWIDTH 15
#define SCREENHEIGHT 15

typedef struct
{
	int row, col;
	int symbol;
}Character;

Character new_character(int row, int col, char symbol)
{
	Character a;
	a.row = row;
	a.col = col;
	a.symbol = symbol;

	return a;

}

static inline bool check_screen();
static inline void init();
static inline void boot();
static inline void game_loop(Character main_char, Character monster, Character monster2, int ch);
void move_char (int y, int x); 
void draw_borders(WINDOW *screen);

int attack(char target);


int main(int argc, char *argv[]){
	int err = 0;
	
	initscr();

	if (!check_screen()) {
		fprintf(stderr, "Needs bigger terminal!!!\n");
		err = 1;
	}
	
	else{
		init();
		boot();
	}

	endwin();

	return err;
}


static inline bool check_screen(){
	return LINES >= SCREENHEIGHT && COLS >= SCREENWIDTH;
}

static inline void init(){
	
	// Don't show cursor
	curs_set(false);

	// Read arrow keys
	keypad(stdscr, true);

	// Read chars directly but allow interrupts
	cbreak();

	// Don't echo
	noecho();

}

void draw_borders(WINDOW *screen) {
  int x, y, i;

  getmaxyx(screen, y, x);

  // 4 corners
  mvwprintw(screen, 0, 0, "+");
  mvwprintw(screen, y - 1, 0, "+");
  mvwprintw(screen, 0, x - 1, "+");
  mvwprintw(screen, y - 1, x - 1, "+");

  // sides
  for (i = 1; i < (y - 1); i++) {
    mvwprintw(screen, i, 0, "|");
    mvwprintw(screen, i, x - 1, "|");
  }

  // top and bottom
  for (i = 1; i < (x - 1); i++) {
    mvwprintw(screen, 0, i, "-");
    mvwprintw(screen, y - 1, i, "-");
  }
}

static inline void boot(){
	Character main_char = new_character(10,10,'@');
	Character monster = new_character (12,12,'M');
	Character monster2 = new_character (18,18,'L');

	printw("Welcome to fucktastic games lotto.\nPress \"q\" to quit or any other key to continue\n");

	int ch = getch();

	clear();
	
	if(ch == 'q' || ch == 'Q') return;
	
	//add wall
	//should probably be a function of sorts
	int wall_row_start = 15;
	int wall_col_start = 10;
	int wall_col_end = wall_col_start + 20;
  int i;
	for (i=wall_col_start;i<wall_col_end;i++){
		mvaddch(wall_row_start, i, '#');
	}
///

	// No longer wait for characters if nothing is typed
//	nodelay(stdscr, true);
	
	game_loop(main_char, monster, monster2, ch);
	
}

int attack(char target){
	int max_y, max_x;



	if (target == 'M'){
		//start combat
		WINDOW *mywindow = newwin(10,20,7,8);
	  getmaxyx(mywindow, max_y, max_x);
		box(mywindow,0,0);
		PANEL *mypanel = new_panel(mywindow);

		mvwprintw(mywindow, 1, 1, "You fucked him!");
		update_panels();
		doupdate();
		getch();
		hide_panel(mypanel);
	}
	else if (target == 'L'){
		WINDOW *mywindow = newwin(10,20,7,8);
		getmaxyx(mywindow, max_y, max_x);
		box(mywindow,0,0);
		PANEL *mypanel = new_panel(mywindow);

		mvwprintw(mywindow, 1, 1, "He raped you!");
		update_panels();
		doupdate();
		getch();
		hide_panel(mypanel);
	}				

return 0;
}
void move_char (int y, int x) {
	mvaddch(y, x, ' ');
}

int col_detect (int y, int x) {
	int target = mvwinch(stdscr, y, x);
	if (target == '#'){
		return true;
	}
	else if (target == 'M' || target == 'L'){
		attack(target);
		return false;
	}
	
	else{
		return false;
	}

}

static inline void game_loop(Character main_char,Character monster,Character monster2, int ch){

	int row = main_char.row;
	int col = main_char.col;

	mvaddch(row, col, main_char.symbol);
	mvaddch(monster.row, monster.col, monster.symbol);
	mvaddch(monster2.row, monster2.col, monster2.symbol);


	refresh();

	while(1){ 
		ch = getch();
		
		if (ch == KEY_LEFT) {
			if (!col_detect(row, col -1)){
				move_char(row, col);
				col -= 1;
				mvaddch(row, col, main_char.symbol);
				refresh();
			}
				
		}
		
		else if (ch == KEY_RIGHT) {
			if (!col_detect(row, col +1)){
				move_char(row, col);
				col += 1 ;
				mvaddch(row, col, main_char.symbol);
				refresh();
			}
		}

		else if (ch == KEY_UP) {
			if (!col_detect(row-1, col)){
				move_char(row, col);
				row -= 1;
				mvaddch(row, col, main_char.symbol);
				refresh();
			}
		}
		else if (ch == KEY_DOWN) {
			if (!col_detect(row +1, col)){
				move_char(row, col);
				row += 1;
				mvaddch(row, col, main_char.symbol);
				refresh();
			}
		}

		else if (ch == 'q' || ch == 'Q'){
			break;
		}
	}

}