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nTown
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An initial attempt to implement urw-keys

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petra 2020-09-23 10:33:53 +00:00
commit 8e501fd497
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.gitignore vendored Normal file
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ntown
*.swp
a.out

82
main.cpp Normal file
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#include <ncurses.h>
#include <ctime>
enum dir {
N = 0, NE = 1, E = 2, SE = 3, S = 4, SW = 5, W = 6, NW = 7
};
dir rotate(dir initial_d, int rot_dir) {
return (dir)((initial_d + rot_dir) % 8);
}
int main() {
initscr();
start_color();
cbreak();
noecho();
keypad(stdscr, TRUE);
curs_set(0);
int pos_x = 1;
int pos_y = 1;
dir direction = dir::E;
mvaddch(pos_y, pos_x, 'O');
int ch;
while ((ch = wgetch(stdscr)) != 'q') {
int rotd = 0;
int movval = 0;
switch (ch) {
case KEY_LEFT:
rotd = -1;
break;
case KEY_RIGHT:
rotd = 1;
break;
case KEY_DOWN:
movval = -1;
break;
case KEY_UP:
movval = 1;
break;
default:
break;
};
direction = rotate(direction, rotd);
switch (direction) {
case dir::N:
pos_x -= movval;
break;
case dir::S:
pos_x += movval;
break;
case dir::W:
pos_y -= movval;
break;
case dir::E:
pos_y += movval;
break;
case dir::NE:
pos_x += movval;
pos_y -= movval;
break;
case dir::NW:
pos_x -= movval;
pos_y -= movval;
break;
case dir::SE:
pos_x += movval;
pos_y += movval;
break;
case dir::SW:
pos_x -= movval;
pos_y += movval;
break;
default:
break;
};
pos_x = pos_x % COLS;
pos_y = pos_y % LINES;
refresh();
mvaddch(pos_y, pos_x, 'O');
}
endwin();
}