-/* src/server/thing_actions.c */
+/* src/server/thing_actions.c
+ *
+ * This file is part of PlomRogue. PlomRogue is licensed under the GPL version 3
+ * or any later version. For details on its copyright, license, and warranties,
+ * see the file NOTICE in the root directory of the PlomRogue source package.
+ */
#include "thing_actions.h"
#include <stddef.h> /* NULL */
#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 "../common/yx_uint8.h" /* yx_uint8 */
#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(),
* free_things_in_memory()
*/
-#include "map.h" /* mv_yx_in_dir_legal(), is_passable() */
-#include "yx_uint8.h" /* mv_yx_in_dir_wrap(), yx_uint8_cmp() */
+#include "map.h" /* mv_yx_in_dir_legal() */
#include "world.h" /* global world */
struct Thing * other_t;
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);
+ mv_yx_in_dir_legal(0, NULL);
+ uint8_t passable = 0;
if (legal_move)
{
+ passable = '.' == world.map.cells[target.y*world.map.length + target.x];
for (other_t = world.things; other_t != 0; other_t = other_t->next)
{
if (0 == other_t->lifepoints || other_t == t)
{
continue;
}
- if (yx_uint8_cmp(&target, &other_t->pos))
+ if (target.y == other_t->pos.y && target.x == other_t->pos.x)
{
- actor_hits_actor(t, other_t);
+ actor_hits_actor(t, other_t);
return;
}
}
}
- uint8_t passable = legal_move && is_passable(target);
if (passable)
{
set_thing_position(t, target);
struct Thing * t_i;
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;
}