add pause to curses, remove unfinished calculator frontend

1 files changed, 18 insertions, 7 deletions

diff --git a/frontends/curses/curses_ui.c b/frontends/curses/curses_ui.c
index dffa69f..5d29160 100644
--- a/frontends/curses/curses_ui.c
+++ b/frontends/curses/curses_ui.c
@@ -5,6 +5,7 @@
 

 #include <stdlib.h>

 #include <string.h>

+#include <stdbool.h>

 #ifdef _WIN32

 #include "win\curses.h"

 #include <windows.h>

@@ -74,6 +75,7 @@
 #define Y_OFFSET 1

 

 cetris_game game;

+bool is_paused = false;

 

 void curses_init() {

   setlocale(LC_CTYPE, "");

@@ -103,7 +105,7 @@ void curses_init() {
 DWORD WINAPI game_loop(void* data) {

   while(1) {

     Sleep((1.0/60.0) * 1000.0);

-    update_game_tick(&game);

+    if (!is_paused) update_game_tick(&game);

   }

   return 0;

 }

@@ -111,7 +113,7 @@ DWORD WINAPI game_loop(void* data) {
 void *game_loop(void) {

   while(1) {

     usleep((1.0/60.0) * 1000000.0);

-    update_game_tick(&game);

+    if (!is_paused) update_game_tick(&game);

   }

   return 0;

 }

@@ -173,6 +175,10 @@ void draw_board() {
       mvaddstr(11, 4 + X_OFFSET, "r to restart");

     }

 

+    if (is_paused) {

+      mvaddstr(10, 7 + X_OFFSET, "paused");

+    }

+

     attroff(A_BOLD);

   }

 }

@@ -195,6 +201,16 @@ int main(void) {
     for (int i = 0; i < key_count; i++) {

       switch (keys[i]) {

         case 'q': endwin(); exit(1);

+        case 27: // esc or alt

+          is_paused = !is_paused; break;

+        case 'r':

+          if (game.game_over) {

+            init_game(&game);

+          }

+          break;

+      }

+      if (is_paused) continue; // dont allow input if paused

+      switch (keys[i]) {

         case KEY_LEFT:

           move_piece(&game, LEFT, false); break;

         case KEY_RIGHT:

@@ -212,11 +228,6 @@ int main(void) {
         case KEY_SLEFT:

         case 'c':

           hold_piece(&game); break;

-        case 'r':

-          if (game.game_over) {

-            init_game(&game);

-          }

-          break;

       }

     }

     erase();