*/
#include "misc.h" /* for update_log(), turn_over() */
#include "map.h" /* for Map struct */
-#include "main.h" /* for World struct */
+#include "main.h" /* for world global */
#include "command_db.h" /* for get_command_id() */
/* One actor "wounds" another actor, decrementing his lifepoints and, if they
* reach zero in the process, killing it. Generates appropriate log message.
*/
-static void actor_hits_actor(struct World * world, struct MapObj * hitter,
- struct MapObj * hitted);
+static void actor_hits_actor(struct MapObj * hitter, struct MapObj * hitted);
-static void actor_hits_actor(struct World * world, struct MapObj * hitter,
- struct MapObj * hitted)
+static void actor_hits_actor(struct MapObj * hitter, struct MapObj * hitted)
{
- struct MapObjDef * mod_hitter = get_map_object_def(world, hitter->type);
- struct MapObjDef * mod_hitted = get_map_object_def(world, hitted->type);
- struct MapObj * player = get_player(world);
+ struct MapObjDef * mod_hitter = get_map_object_def(hitter->type);
+ struct MapObjDef * mod_hitted = get_map_object_def(hitted->type);
+ struct MapObj * player = get_player();
char * msg1 = "You";
char * msg2 = "wound";
char * msg3 = "you";
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);
- update_log(world, msg);
+ update_log(msg);
hitted->lifepoints--;
if (0 == hitted->lifepoints)
{
hitted->type = mod_hitted->corpse_id;
if (player == hitted)
{
- update_log(world, " You die.");
+ update_log(" You die.");
}
else
{
- update_log(world, " It dies.");
+ update_log(" It dies.");
if (player == hitter)
{
- world->score = world->score + mod_hitted->lifepoints;
+ world.score = world.score + mod_hitted->lifepoints;
}
}
}
-extern uint8_t move_actor(struct World * world, struct MapObj * actor,
- enum dir d)
+extern uint8_t move_actor(struct MapObj * actor, char d)
{
struct yx_uint16 target = mv_yx_in_dir(d, actor->pos);
struct MapObj * other_actor;
- for (other_actor = world->map_objs;
+ for (other_actor = world.map_objs;
other_actor != 0;
other_actor = other_actor->next)
{
}
if (yx_uint16_cmp(&target, &other_actor->pos))
{
- actor_hits_actor(world, actor, other_actor);
+ actor_hits_actor(actor, other_actor);
return 2;
}
}
- if (is_passable(world->map, target))
+ if (is_passable(world.map, target))
{
set_object_position(actor, target);
return 0;
-extern void move_player(struct World * world, enum dir d)
+extern void move_player(char d)
{
char * dsc_dir;
char * action_dsc_prototype = "player_";
uint8_t len_action_dsc_prototype = strlen(action_dsc_prototype);
char action_dsc[len_action_dsc_prototype + 2];
memcpy(action_dsc, action_dsc_prototype, len_action_dsc_prototype);
- if (NORTH == d)
+ if ('N' == d)
{
dsc_dir = "north";
action_dsc[len_action_dsc_prototype] = 'u';
}
- else if (EAST == d)
+ else if ('E' == d)
{
dsc_dir = "east" ;
action_dsc[len_action_dsc_prototype] = 'r';
}
- else if (SOUTH == d)
+ else if ('S' == d)
{
dsc_dir = "south";
action_dsc[len_action_dsc_prototype] = 'd';
}
- else if (WEST == d)
+ else if ('W' == d)
{
dsc_dir = "west" ;
action_dsc[len_action_dsc_prototype] = 'l';
}
action_dsc[len_action_dsc_prototype + 1] = '\0';
- uint8_t res = move_actor(world, get_player(world), d);
+ uint8_t res = move_actor(get_player(), d);
if (1 >= res)
{
char * dsc_move = "You fail to move ";
}
char msg[strlen(dsc_move) + strlen (dsc_dir) + 3];
sprintf(msg, "\n%s%s.", dsc_move, dsc_dir);
- update_log(world, msg);
+ update_log(msg);
}
- turn_over(world, get_command_id(world, action_dsc));
+ turn_over(get_command_id(action_dsc));
}
-extern void player_wait(struct World * world)
+extern void player_wait()
{
- update_log(world, "\nYou wait.");
- turn_over(world, get_command_id(world, "wait"));
+ update_log("\nYou wait.");
+ turn_over(get_command_id("wait"));
}
extern char is_passable(struct Map * map, struct yx_uint16 pos)
{
- char passable = 0;
+ uint8_t passable = 0;
if (0 <= pos.x && pos.x < map->size.x && 0 <= pos.y && pos.y < map->size.y)
{
- if ('.' == map->cells[pos.y * map->size.x + pos.x])
- {
- passable = 1;
- }
+ passable = (('.' == map->cells[pos.y * map->size.x + pos.x]));
}
return passable;
}
-extern void player_drop(struct World * world)
+extern void player_drop()
{
- struct MapObj * player = get_player(world);
+ struct MapObj * player = get_player();
if (NULL == player->owns)
{
- update_log(world, "\nYou try to drop an object, but you own none.");
+ update_log("\nYou try to drop an object, but you own none.");
+ world.old_inventory_select = 0;
}
else
{
+ world.old_inventory_select = world.inventory_select;
struct MapObj * owned = player->owns;
uint8_t i = 0;
- for (; i != world->inventory_select; i++, owned = owned->next);
- if (0 < world->inventory_select)
+ for (; i != world.inventory_select; i++, owned = owned->next);
+ if (0 < world.inventory_select)
{
- world->inventory_select--;
+ world.inventory_select--;
}
- own_map_object(&world->map_objs, &player->owns, owned->id);
- update_log(world, "\nYou drop an object.");
+ own_map_object(&world.map_objs, &player->owns, owned->id);
+ update_log("\nYou drop an object.");
}
- turn_over(world, get_command_id(world, "drop"));
+ turn_over(get_command_id("drop"));
}
-extern void player_pick(struct World * world)
+extern void player_pick()
{
- struct MapObj * player = get_player(world);
+ struct MapObj * player = get_player();
struct MapObj * picked;
- for (picked = world->map_objs; NULL != picked; picked = picked->next)
+ for (picked = world.map_objs; NULL != picked; picked = picked->next)
{
if (picked != player && yx_uint16_cmp(&picked->pos, &player->pos))
{
}
if (NULL == picked)
{
- update_log(world, "\nYou try to pick up an object, but there is none.");
+ update_log("\nYou try to pick up an object, but there is none.");
}
else
{
- own_map_object(&player->owns, &world->map_objs, picked->id);
+ own_map_object(&player->owns, &world.map_objs, picked->id);
set_object_position(picked, player->pos);
- update_log(world, "\nYou pick up an object.");
+ update_log("\nYou pick up an object.");
+ }
+ turn_over(get_command_id("pick"));
+}
+
+
+
+extern void player_use()
+{
+ struct MapObj * player = get_player();
+ if (NULL == player->owns)
+ {
+ update_log("\nYou try to use an object, but you own none.");
+ world.old_inventory_select = 0;
+ }
+ else
+ {
+ uint8_t i = 0;
+ struct MapObj * selected = player->owns;
+ for (; i != world.inventory_select; i++, selected = selected->next);
+ struct MapObjDef * mod = get_map_object_def(selected->type);
+ if (!strcmp("MAGIC MEAT", mod->name))
+ {
+ struct MapObj * next = selected->next;
+ free(selected);
+ if (0 < world.inventory_select)
+ {
+ world.old_inventory_select = world.inventory_select;
+ world.inventory_select--;
+ for (i = 0, selected = player->owns;
+ i != world.inventory_select;
+ i++, selected = selected->next);
+ selected->next = next;
+ }
+ else
+ {
+ player->owns = next;
+ }
+ player->lifepoints++;
+ update_log("\nYou consume MAGIC MEAT.");
+ }
+ else
+ {
+ update_log("\nYou try to use this object, but fail.");
+ }
}
- turn_over(world, get_command_id(world, "pick"));
+ turn_over(get_command_id("use"));
}
projects / plomrogue / blobdiff