X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fmisc.c;h=cf69c8a8ecc91b7813c50d0585c10124b91e8c81;hb=a71cdad2127723325c5ab170c1cd1dfa7075b0a3;hp=6aeb8b45303a229b120593848a5a8ebd5c9c3241;hpb=1afe61cf5429407b416177893c7c86424ba31ff4;p=plomrogue

diff --git a/src/misc.c b/src/misc.c
index 6aeb8b4..cf69c8a 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -1,9 +1,9 @@
 /* misc.c */
 
 #include "misc.h"
-#include <stdlib.h> /* for exit(), EXIT_SUCCESS define, calloc(), free() */
+#include <stdlib.h> /* for calloc(), free() */
 #include <string.h> /* for strlen(), strcmp(), memcpy() */
-#include <ncurses.h> /* for endwin() */
+#include <stdint.h> /* for uint8_t */
 #include "windows.h" /* for suspend_win(), append_win(), reset_pad_offset(),
                       * resize_active_win(), cycle_active_win(),
                       * shift_active_win(), struct Win, struct WinMeta
@@ -11,32 +11,14 @@
 #include "keybindings.h" /* for get_action_key(), save_keybindings(),
                           * keyswin_move_selection(), keyswin_mod_key()
                           */
-#include "readwrite.h" /* for write_uint16_bigendian(), write_uint32_bigendian()
-                        */
+#include "readwrite.h" /* for [read/write]_uint[8/16/32][_bigendian]() */
 #include "map_objects.h" /* for struct Monster, write_map_objects(), */
 #include "map_object_actions.h" /* for is_passable(), move_monster() */
 #include "map.h" /* for map_scroll(),map_center_player(), Map struct,dir enum */
 #include "main.h" /* for World struct */
 #include "yx_uint16.h" /* for yx_uint16 */
 #include "rrand.h" /* for rrand(), rrand_seed() */
-
-
-
-extern void exit_game(struct World * world, struct Map * map)
-{
-    endwin();
-    free(map->cells);
-    uint16_t key;
-    for (key = 0; key <= world->keyswindata->max; key++)
-    {
-        free(world->keybindings[key].name);
-    }
-    free(world->keybindings);
-    free(world->keyswindata);
-    free(world->log);
-    exit (EXIT_SUCCESS);
-}
-
+#include "rexit.h" /* for exit_err() */
 
 
 extern void textfile_sizes(FILE * file, uint16_t * linemax_p,
@@ -133,7 +115,7 @@ extern void turn_over(struct World * world, char action)
     if (1 == world->interactive)
     {
         FILE * file = fopen("record", "a");
-        fputc(action, file);
+        exit_err(write_uint8(action, file), world, "Record writing failure.");
         fclose(file);
     }
     world->turn++;
@@ -151,15 +133,21 @@ extern void turn_over(struct World * world, char action)
 
 extern void save_game(struct World * world)
 {
+    char * err_msg = "Error saving game.";
+
     FILE * file = fopen("savefile", "w");
-    write_uint32_bigendian(world->seed, file);
-    write_uint32_bigendian(world->turn, file);
-    write_uint16_bigendian(world->player->pos.y + 1, file);
-    write_uint16_bigendian(world->player->pos.x + 1, file);
-    fputc(world->player->hitpoints, file);
-    write_map_objects(world, world->monster, file);
-    write_map_objects(world, world->item, file);
-    fclose(file);
+    exit_err(0 == file, world, err_msg);
+
+    uint8_t err;
+    err = write_uint32_bigendian(world->seed, file);
+    err = err | write_uint32_bigendian(world->turn, file);
+    err = err | write_uint16_bigendian(world->player->pos.y + 1, file);
+    err = err | write_uint16_bigendian(world->player->pos.x + 1, file);
+    err = err | write_uint8(world->player->hitpoints, file);
+    err = err | write_map_objects(world, world->monster, file);
+    err = err | write_map_objects(world, world->item, file);
+    exit_err(err, world, err_msg);
+    exit_err(fclose(file), world, err_msg);
 }
 
 
@@ -232,12 +220,10 @@ extern struct yx_uint16 find_passable_pos(struct Map * map)
 
 
 
-extern unsigned char meta_keys(int key, struct World * world,
-                               struct WinMeta * win_meta,
-                               struct Win * win_keys,
-                               struct Win * win_map,
-                               struct Win * win_info,
-                               struct Win * win_log)
+extern uint8_t meta_keys(int key, struct World * world,
+                         struct WinMeta * win_meta, struct Win * win_keys,
+                         struct Win * win_map, struct Win * win_info,
+                         struct Win * win_log)
 {
     if (key == get_action_key(world->keybindings, "quit"))
     {