/**
* @brief Finishes the mission.
*
* @luaparam properly If true and the mission is unique it marks the mission
* as completed. If false it deletes the mission but
* doesn't mark it as completed. If the parameter isn't
* passed it just ends the mission (without removing it
* from the player's list of active missions).
* @luafunc finish( properly )
*/
static int misn_finish( lua_State *L )
{
int b;
Mission *cur_mission;
if (lua_isboolean(L,1))
b = lua_toboolean(L,1);
else {
lua_pushstring(L, NLUA_DONE);
lua_error(L); /* THERE IS NO RETURN */
return 0;
}
lua_pushboolean( L, 1 );
lua_setglobal( L, "__misn_delete" );
cur_mission = misn_getFromLua(L);
if (b && mis_isFlag(cur_mission->data,MISSION_UNIQUE))
player_missionFinished( mission_getID( cur_mission->data->name ) );
lua_pushstring(L, NLUA_DONE);
lua_error(L); /* shouldn't return */
return 0;
}
/**
* @brief Checks to see if a mission meets the requirements.
*
* @param mission ID of the mission to check.
* @param faction Faction of the current planet.
* @param planet Name of the current planet.
* @param sysname Name of the current system.
* @return 1 if requirements are met, 0 if they aren't.
*/
static int mission_meetReq( int mission, int faction,
const char* planet, const char* sysname )
{
MissionData* misn;
int c;
misn = mission_get( mission );
if (misn == NULL) /* In case it doesn't exist */
return 0;
/* If planet, must match planet. */
if ((misn->avail.planet != NULL) && (strcmp(misn->avail.planet,planet)!=0))
return 0;
/* If system, must match system. */
if ((misn->avail.system != NULL) && (strcmp(misn->avail.system,sysname)!=0))
return 0;
/* Match faction. */
if ((faction >= 0) && !mission_matchFaction(misn,faction))
return 0;
/* Must not be already done or running if unique. */
if (mis_isFlag(misn,MISSION_UNIQUE) &&
(player_missionAlreadyDone(mission) ||
mission_alreadyRunning(misn)))
return 0;
/* Must meet Lua condition. */
if (misn->avail.cond != NULL) {
c = cond_check(misn->avail.cond);
if (c < 0) {
WARN("Conditional for mission '%s' failed to run", misn->name);
return 0;
}
else if (!c)
return 0;
}
/* Must meet previous mission requirements. */
if ((misn->avail.done != NULL) &&
(player_missionAlreadyDone( mission_getID(misn->avail.done) ) == 0))
return 0;
return 1;
}
/**
* @brief Finishes the mission.
*
* @luaparam properly If true and the mission is unique it marks the mission
* as completed. If false it deletes the mission but
* doesn't mark it as completed. If the parameter isn't
* passed it just ends the mission.
* @luafunc finish( properly )
*/
static int misn_finish( lua_State *L )
{
int b;
if (lua_isboolean(L,1)) b = lua_toboolean(L,1);
else {
lua_pushstring(L, "Mission Done");
lua_error(L); /* THERE IS NO RETURN */
return 0;
}
misn_delete = 1;
if (b && mis_isFlag(cur_mission->data,MISSION_UNIQUE))
player_missionFinished( mission_getID( cur_mission->data->name ) );
lua_pushstring(L, "Mission Done");
lua_error(L); /* shouldn't return */
return 0;
}
