Add auto-mapping / map memory.

[plomrogue] / src / server / thing_actions.c

diff --git a/src/server/thing_actions.c b/src/server/thing_actions.c
index 2531ae9532152a8e13a27d283088dfee19181ccf..40a44ba17ce71dd4ed51a8ae29137b9618edce95 100644 (file)
--- a/src/server/thing_actions.c
+++ b/src/server/thing_actions.c
@@ -5,12 +5,13 @@
 #include <stdint.h> /* uint8_t, uint16_t */
 #include <stdio.h> /* sprintf() */
 #include <stdlib.h> /* free() */
-#include <string.h> /* strlen(), strcmp(), memcpy(), strncmp() */
-#include "../common/rexit.h" /* exit_err() */
+#include <string.h> /* strlen(), memcpy(), strncmp() */
+#include "../common/rexit.h" /* exit_trouble() */
 #include "../common/try_malloc.h" /* try_malloc() */
 #include "../common/yx_uint8.h" /* struct yx_uint8 */
 #include "field_of_view.h" /* build_fov_map() */
-#include "things.h" /* structs Thing, ThingType, get_player(), own_thing(),
+#include "hardcoded_strings.h" /* s */
+#include "things.h" /* Thing, ThingType, get_player(), own_thing(),
                      * set_thing_position(), get_thing_type()
                      */
 #include "map.h" /* is_passable() */
@@ -84,7 +85,6 @@ static uint8_t text_equals_log_end(char * log, char * text)
 
 static void update_log(char * text)
 {
-    char * f_name = "update_log()";
     uint16_t len_new = strlen(text);
     uint16_t len_old = 0;
     uint16_t offset = 0;
@@ -102,9 +102,10 @@ static void update_log(char * text)
         }
     }
     uint16_t len_whole = len_old + len_new + 1;
-    char * new_text = try_malloc(len_whole, f_name);
+    char * new_text = try_malloc(len_whole, __func__);
     memcpy(new_text, world.log + offset, len_old);
-    sprintf(new_text + len_old, "%s", text);
+    int test = sprintf(new_text + len_old, "%s", text);
+    exit_trouble(test < 0, __func__, s[S_FCN_SPRINTF]);
     free(world.log);
     world.log = new_text;
 }
@@ -129,9 +130,11 @@ static void actor_hits_actor(struct Thing * hitter, struct Thing * hitted)
         msg3 = tt_hitted->name;
     }
     uint8_t len = 1 + strlen(msg1) + 1 + strlen(msg2) + 1 + strlen(msg3) + 2;
-    char msg[len];
-    sprintf(msg, "\n%s %s %s.", msg1, msg2, msg3);
+    char * msg = try_malloc(len, __func__);
+    int test = sprintf(msg, "\n%s %s %s.", msg1, msg2, msg3);
+    exit_trouble(test < 0, __func__, s[S_FCN_SPRINTF]);
     update_log(msg);
+    free(msg);
     hitted->lifepoints--;
     if (0 == hitted->lifepoints)
     {
@@ -139,8 +142,16 @@ static void actor_hits_actor(struct Thing * hitter, struct Thing * hitted)
         if (player == hitted)
         {
             update_log(" You die.");
+            memset(hitted->fov_map, ' ', world.map.length * world.map.length);
             return;
         }
+        else
+        {
+            free(hitted->fov_map);
+            hitted->fov_map = NULL;
+            free(hitted->mem_map);
+            hitted->mem_map = NULL;
+        }
         update_log(" It dies.");
     }
 }
@@ -182,9 +193,11 @@ static void playerbonus_move(char d, uint8_t passable)
     {
         dsc_move = "You fail to move ";
     }
-    char msg[strlen(dsc_move) + strlen (dsc_dir) + 3];
-    sprintf(msg, "\n%s%s.", dsc_move, dsc_dir);
+    char * msg = try_malloc(strlen(dsc_move) + strlen (dsc_dir) + 3, __func__);
+    int test = sprintf(msg, "\n%s%s.", dsc_move, dsc_dir);
+    exit_trouble(test < 0, __func__, s[S_FCN_SPRINTF]);
     update_log(msg);
+    free(msg);
 }
 
 
@@ -230,36 +243,6 @@ static void playerbonus_use(uint8_t no_thing, uint8_t wrong_thing)
 
 
 
-extern void free_thing_actions(struct ThingAction * ta)
-{
-    if (NULL == ta)
-    {
-        return;
-    }
-    free(ta->name);
-    free_thing_actions(ta->next);
-    free(ta);
-}
-
-
-
-extern uint8_t get_thing_action_id_by_name(char * name)
-{
-    struct ThingAction * ta = world.thing_actions;
-    while (NULL != ta)
-    {
-        if (0 == strcmp(ta->name, name))
-        {
-            break;
-        }
-        ta = ta->next;
-    }
-    exit_err(NULL == ta, "get_thing_action_id_by_name() did not find action.");
-    return ta->id;
-}
-
-
-
 extern void actor_wait(struct Thing * t)
 {
     if (t == get_player())
@@ -291,8 +274,7 @@ extern void actor_move(struct Thing * t)
     if (passable)
     {
         set_thing_position(t, target);
-        free(t->fov_map);
-        t->fov_map = build_fov_map(t);
+        build_fov_map(t);
     }
     if (t == get_player())
     {