| version 1.41 | | version 1.42 |
|---|
| | |
| /* | | /* |
| * static char *rcsid_skill_util_c = | | * static char *rcsid_skill_util_c = |
| * "$Id: skill_util.c,v 1.41 2003/09/24 06:08:35 mwedel Exp $"; | | * "$Id: skill_util.c,v 1.42 2003/10/26 06:56:57 mwedel Exp $"; |
| */ | | */ |
| /* | | /* |
| CrossFire, A Multiplayer game for X-windows | | CrossFire, A Multiplayer game for X-windows |
| | |
| return NULL; | | return NULL; |
| } | | } |
| | | |
| | | |
| | | /* This returns the skill pointer of the given name (the |
| | | * one that accumlates exp, has the level, etc). |
| | | * |
| | | * It is presumed that the player will be needing to actually |
| | | * use the skill, so thus if use of the skill requires a skill |
| | | * tool, this code will equip it. |
| | | * |
| | | * This code is basically the same as find_skill_by_name() above, |
| | | * but instead a skill name, we search by matching number. |
| | | * this replaces find_skill. |
| | | */ |
| | | object *find_skill_by_number(object *who, int skillno) |
| | | { |
| | | object *skill=NULL, *skill_tool=NULL, *tmp; |
| | | |
| | | if (skillno < 1 || skillno >= NUM_SKILLS) return NULL; |
| | | |
| | | for (tmp=who->inv; tmp!=NULL; tmp=tmp->below) { |
| | | if (tmp->type == SKILL && tmp->subtype == skillno) skill = tmp; |
| | | |
| | | /* Try to find appropriate skilltool. If the player has one already |
| | | * applied, we try to keep using that one. |
| | | */ |
| | | else if (tmp->type == SKILL_TOOL && tmp->subtype == skillno) { |
| | | if (QUERY_FLAG(tmp, FLAG_APPLIED)) skill_tool = tmp; |
| | | else if (!skill_tool || !QUERY_FLAG(skill_tool, FLAG_APPLIED)) |
| | | skill_tool = tmp; |
| | | } |
| | | } |
| | | /* If this is a skill that can be used without a tool, return it */ |
| | | if (skill && QUERY_FLAG(skill, FLAG_CAN_USE_SKILL)) return skill; |
| | | |
| | | /* Player has a tool to use the skill. IF not applied, apply it - |
| | | * if not successful, return null. If they do have the skill tool |
| | | * but not the skill itself, give it to them. |
| | | */ |
| | | if (skill_tool) { |
| | | if (!QUERY_FLAG(skill_tool, FLAG_APPLIED)) { |
| | | if (apply_special(who, skill_tool, 0)) return NULL; |
| | | } |
| | | if (!skill) { |
| | | skill = give_skill_by_name(who, skill_tool->skill); |
| | | link_player_skills(who); |
| | | } |
| | | return skill; |
| | | } |
| | | return NULL; |
| | | } |
| | | |
| /* This changes the objects skill to new_skill. | | /* This changes the objects skill to new_skill. |
| * note that this function doesn't always need to get used - | | * note that this function doesn't always need to get used - |
| * you can now add skill exp to the player without the chosen_skill being | | * you can now add skill exp to the player without the chosen_skill being |