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#include <ncurses.h>
#include "GameField.hpp"
#define SYMBOL_PLAYERONE 'x'
#define SYMBOL_PLAYERTWO 'o'
enum keys {
key_restart = 'r',
key_escape = 27,
key_enter = 10
};
/* clui vars */
int min_y, max_y, min_x, max_x;
/* game vars */
GameField *game_field;
/* players vars */
int cursor_y, cursor_x;
char player_symbol;
/* command line options */
int gb_y = 3;
int gb_x = 3;
int gb_lwin = 3;
int gb_symbol = SYMBOL_PLAYERONE;
void updateCursor()
{
move(cursor_y, cursor_x);
refresh();
}
void dbgprint(const char *msg)
{
mvprintw(10, 0, " "); // clear old
mvprintw(10, 0, msg);
updateCursor(); // return cursor back
refresh();
}
void drawGame(int cols, int rows, int symbol)
{
/* MAKE: draw for custom cols and rows */
mvprintw(0, 0, "012");
mvprintw(1, 0, "345");
mvprintw(2, 0, "678");
min_y = 0;
max_y = cols-1;
min_x = 0;
max_x = rows-1;
cursor_y = max_y / 2;
cursor_x = max_x / 2;
player_symbol = symbol;
updateCursor();
}
void changePlayer()
{
if(player_symbol == SYMBOL_PLAYERONE)
player_symbol = SYMBOL_PLAYERTWO;
else
player_symbol = SYMBOL_PLAYERONE;
}
void printMove(int y, int x, int symbol)
{
move(y, x);
addch(symbol);
updateCursor();
}
void handleMove()
{
if(!game_field->CanMove(cursor_y, cursor_x)) {
dbgprint("yet 'x' or 'o'");
return;
}
game_field->Move(cursor_y, cursor_x);
printMove(cursor_y, cursor_x, player_symbol);
changePlayer();
int state = game_field->GetState();
if(state == G_NONE) {
/* if play with AI:
ai move */
}
else if(state == G_DRAW)
dbgprint("DRAW!");
else if(state == G_XPLAYER)
dbgprint("PLAYER 'X' WIN!");
else if(state == G_OPLAYER)
dbgprint("PLAYER 'O' WIN!");
}
void handleButtons()
{
int ch;
while((ch = getch()) != key_escape)
{
switch(ch)
{
case KEY_LEFT:
if(cursor_x != min_x) {
cursor_x -= 1;
}
else dbgprint("left border");
break;
case KEY_DOWN:
if(cursor_y != max_y) {
cursor_y += 1;
}
else dbgprint("down border");
break;
case KEY_UP:
if(cursor_y != min_y) {
cursor_y -= 1;
}
else dbgprint("up border");
break;
case KEY_RIGHT:
if(cursor_x != max_x) {
cursor_x += 1;
}
else dbgprint("right border");
break;
case key_enter: {
handleMove();
break;
}
case key_restart: {
delete game_field;
drawGame(gb_y, gb_x, gb_symbol);
game_field = new GameField(gb_y, gb_x, gb_lwin);
// no break
}
default:
continue;
}
updateCursor();
}
}
int main(int argc, char *argv[])
{
/* ncurses settings */
initscr();
keypad(stdscr, TRUE);
noecho();
/* command line options */
/* ... */
game_field = new GameField(gb_y, gb_x, gb_lwin);
drawGame(gb_y, gb_x, gb_symbol);
handleButtons();
if(game_field)
delete game_field;
endwin();
return 0;
}
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