X-Git-Url: https://plomlompom.com/repos/berlin_corona.txt?a=blobdiff_plain;f=src%2Fserver%2Fthing_actions.c;h=627235c7b04728adc0b47ea90ec9c9ade9da26ec;hb=9f1f36adb18c45b1b834162b0f23b2847627e538;hp=bcf9e455f4d382d538633f75681f77b6d76d7b3d;hpb=1cb57a35a3b3cc4ec8870531ca254a655c0bdda2;p=plomrogue

diff --git a/src/server/thing_actions.c b/src/server/thing_actions.c
index bcf9e45..627235c 100644
--- a/src/server/thing_actions.c
+++ b/src/server/thing_actions.c
@@ -12,10 +12,11 @@
 #include "field_of_view.h" /* build_fov_map() */
 #include "hardcoded_strings.h" /* s */
 #include "things.h" /* Thing, ThingType, get_player(), own_thing(),
-                     * set_thing_position(), get_thing_type()
+                     * set_thing_position(), get_thing_type(),
+                     * free_things_in_memory()
                      */
-#include "map.h" /* is_passable() */
-#include "yx_uint8.h" /* mv_yx_in_dir(), yx_uint8_cmp() */
+#include "map.h" /* mv_yx_in_dir_legal() */
+#include "yx_uint8.h" /* mv_yx_in_dir_wrap() */
 #include "world.h" /* global world */
 
 
@@ -142,8 +143,18 @@ 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;
+            free_things_in_memory(hitted->t_mem);
+            hitted->t_mem = NULL;
+        }
         update_log(" It dies.");
     }
 }
@@ -248,26 +259,31 @@ extern void actor_wait(struct Thing * t)
 extern void actor_move(struct Thing * t)
 {
     char d = t->arg;
-    struct yx_uint8 target = mv_yx_in_dir(d, t->pos);
     struct Thing * other_t;
-    for (other_t = world.things; other_t != 0; other_t = other_t->next)
+    struct yx_uint8 target = t->pos;
+    uint8_t legal_move = mv_yx_in_dir_legal(d, &target);
+    mv_yx_in_dir_wrap(0, NULL, 1);
+    if (legal_move)
     {
-        if (0 == other_t->lifepoints || other_t == t)
+        for (other_t = world.things; other_t != 0; other_t = other_t->next)
         {
-            continue;
-        }
-        if (yx_uint8_cmp(&target, &other_t->pos))
-        {
-            actor_hits_actor(t, other_t);
-            return;
+            if (0 == other_t->lifepoints || other_t == t)
+            {
+                continue;
+            }
+            if (target.y == other_t->pos.y && target.x == other_t->pos.x)
+            {
+               actor_hits_actor(t, other_t);
+               return;
+            }
         }
     }
-    uint8_t passable = is_passable(target);
+    char target_cell = world.map.cells[target.y * world.map.length + target.x];
+    uint8_t passable = legal_move && '.' == target_cell;
     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())
     {
@@ -279,7 +295,7 @@ extern void actor_move(struct Thing * t)
 
 extern void actor_drop(struct Thing * t)
 {
-    uint8_t owns_none = (NULL == t->owns);
+    uint8_t owns_none = (!t->owns);
     if (!owns_none)
     {
         uint8_t select = t->arg;
@@ -300,21 +316,21 @@ extern void actor_pick(struct Thing * t)
 {
     struct Thing * picked = NULL;
     struct Thing * t_i;
-    for (t_i = world.things; NULL != t_i; t_i = t_i->next)
+    for (t_i = world.things; t_i; t_i = t_i->next)
     {
-        if (t_i != t && yx_uint8_cmp(&t_i->pos, &t->pos))
+        if (t_i != t && t_i->pos.y == t->pos.y && t_i->pos.x == t->pos.x)
         {
             picked = t_i;
         }
     }
-    if (NULL != picked)
+    if (picked)
     {
         own_thing(&t->owns, &world.things, picked->id);
         set_thing_position(picked, t->pos);
     }
     if (t == get_player())
     {
-        playerbonus_pick(NULL != picked);
+        playerbonus_pick(!(!picked));
     }
 }
 
@@ -323,7 +339,7 @@ extern void actor_pick(struct Thing * t)
 extern void actor_use(struct Thing * t)
 {
     uint8_t wrong_thing = 1;
-    uint8_t no_thing = (NULL == t->owns);
+    uint8_t no_thing = (!t->owns);
     if (!no_thing)
     {
         uint8_t select = t->arg;