X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fmap_object_actions.h;h=0d594d324d0f3a709e76ed3f3b5307ba48573b0b;hb=c3d87a1dee96775443fdf73c53e1350af7ca5fc2;hp=d67e8bb5d595c75a74b05d71d35f979627578daf;hpb=e4f2a14c7385d99d49cf831cd3fd92234caf71b5;p=plomrogue

diff --git a/src/map_object_actions.h b/src/map_object_actions.h
index d67e8bb..0d594d3 100644
--- a/src/map_object_actions.h
+++ b/src/map_object_actions.h
@@ -1,15 +1,59 @@
+/* map_object_actions.h
+ *
+ * Actions that can be performed my map objects / "actors". Note that apart
+ * from the consequences described below, each action may also trigger log
+ * messages and other minor stuff if the actor is equal to the player.
+ */
+
 #ifndef MAP_OBJECT_ACTIONS_H
 #define MAP_OBJECT_ACTIONS_H
 
-#include "yx_uint16.h"
+#include <stdint.h> /* for uint8_t */
+struct MapObj;
+
+
+
+struct MapObjAct
+{
+    struct MapObjAct * next;
+    uint8_t id;                      /* unique id of map object action */
+    char * name;                     /* human-readable identifier */
+    uint8_t effort;                  /* how many turns the action takes */
+    void (* func) (struct MapObj *); /* function called after .effort turns */
+};
+
+
+
+/* Init MapObjAct chain at world.map_obj_acts from config/map_object_actions. */
+extern void init_map_object_actions();
+
+/* Free MapObjAct * chain starting at "moa". */
+extern void free_map_object_actions(struct MapObjAct * moa);
+
+/* Return world.map_obj_acts MapObjAct.id for "name". */
+extern uint8_t get_moa_id_by_name(char * name);
+
+/* Actor "mo" does nothing. */
+extern void actor_wait(struct MapObj * mo);
+
+/* Actor "mo" tries to move one step in direction described by char mo->arg
+ * (where east is 'E', north 'N') etc. Move either succeeds, or another actor is
+ * encountered and hit (which leads ot its lifepoint decreasing by one and
+ * eventually death), or the move fails due to an impassable target square.
+ */
+extern void actor_move(struct MapObj * mo);
+
+/* Actor "mo" tries to drop from inventory object indexed by number mo->args. */
+extern void actor_drop(struct MapObj * mo);
+
+/* Actor "mo" tries to pick up object from ground into its inventory. */
+extern void actor_pick(struct MapObj * mo);
+
+/* Actor "mo" tries to use inventory object indexed by number mo->args.
+ * (Currently the only valid use is consuming "MAGIC MEAT".)
+ */
+extern void actor_use(struct MapObj * mo);
 
-struct World;
-struct Map;
-struct Monster;
 
-extern char is_passable (struct Map *, struct yx_uint16);
-extern void move_monster (struct World *, struct Monster *);
-extern void move_player (struct World *, char);
-extern void player_wait(struct World *);
 
 #endif