summaryrefslogtreecommitdiffstats
path: root/clui.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'clui.cpp')
-rw-r--r--clui.cpp166
1 files changed, 166 insertions, 0 deletions
diff --git a/clui.cpp b/clui.cpp
new file mode 100644
index 0000000..9dc3140
--- /dev/null
+++ b/clui.cpp
@@ -0,0 +1,166 @@
+#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;
+}