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/* |
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* This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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* |
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* Copyright (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team |
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* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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* Copyright (©) 2002 Mark Wedel & Crossfire Development Team |
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* Copyright (©) 1992 Frank Tore Johansen |
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* |
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* Deliantra is free software: you can redistribute it and/or modify it under |
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* the terms of the Affero GNU General Public License as published by the |
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* Free Software Foundation, either version 3 of the License, or (at your |
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* option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the Affero GNU General Public License |
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* and the GNU General Public License along with this program. If not, see |
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* <http://www.gnu.org/licenses/>. |
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* |
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* The authors can be reached via e-mail to <support@deliantra.net> |
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*/ |
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|
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/* This file deals with range related commands (casting, shooting, |
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* throwing, etc. |
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*/ |
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|
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#include <global.h> |
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#include <sproto.h> |
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#include <spells.h> |
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#include <skills.h> |
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|
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/* Shows all spells that op knows. If params is supplied, the must match |
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* that. Given there is more than one skill, we can't supply break |
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* them down to cleric/wizardry. |
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*/ |
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static void |
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show_matching_spells (object *op, char *params) |
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{ |
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object *spell; |
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char spell_sort[NROFREALSPELLS][MAX_BUF], tmp[MAX_BUF], *cp; |
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int num_found = 0, i; |
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|
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/* We go and see what spells the player has. We put them |
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* into the spell_sort array so that we can sort them - |
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* we prefix the skill in the name so that the sorting |
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* works better. |
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*/ |
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for (spell = op->inv; spell; spell = spell->below) |
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{ |
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/* If it is a spell, and no params are passed, or they |
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* match the name, process this spell. |
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*/ |
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if (spell->type == SPELL && (!params || !strncmp (params, spell->name, strlen (params)))) |
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{ |
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if (spell->path_attuned & op->path_denied) |
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{ |
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sprintf (spell_sort[num_found++], "%s:%-22s %3s %3s", spell->skill ? &spell->skill : "generic", &spell->name, "den", "den"); |
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} |
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else |
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{ |
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sprintf (spell_sort[num_found++], |
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"%s:%-22s %3d %3d", spell->skill ? &spell->skill : "generic", |
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&spell->name, spell->level, SP_level_spellpoint_cost (op, spell, SPELL_HIGHEST)); |
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} |
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} |
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} |
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|
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if (!num_found) |
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{ |
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/* If a matching string was passed along, now try it without that |
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* string. It is odd to do something like 'cast trans', |
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* and it say you have no spells, when really, you do, but just |
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* nothing that matches. |
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*/ |
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if (params) |
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show_matching_spells (op, NULL); |
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else |
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new_draw_info (NDI_UNIQUE, 0, op, "You know no spells"); |
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} |
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else |
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{ |
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/* Note in the code below that we make some |
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* presumptions that there will be a colon in the |
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* string. given the code above, this is always |
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* the case. |
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*/ |
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qsort (spell_sort, num_found, MAX_BUF, (int (*)(const void *, const void *)) std::strcmp); |
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strcpy (tmp, "asdfg"); /* Dummy string so initial compare fails */ |
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for (i = 0; i < num_found; i++) |
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{ |
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/* Different skill name, so print banner */ |
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if (strncmp (tmp, spell_sort[i], strlen (tmp))) |
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{ |
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strcpy (tmp, spell_sort[i]); |
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cp = strchr (tmp, ':'); |
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*cp = '\0'; |
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new_draw_info (NDI_UNIQUE, 0, op, ""); |
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new_draw_info_format (NDI_UNIQUE, 0, op, "%s spells %.*s [lvl] [sp]", tmp, 12 - strlen (tmp), " "); |
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} |
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new_draw_info (NDI_UNIQUE, 0, op, strchr (spell_sort[i], ':') + 1); |
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} |
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} |
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} |
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|
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/* sets up to cast a spell. op is the caster, params is the spell name, |
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* and command is the first letter of the spell type (c=cast, i=invoke, |
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* p=prepare). Invoke casts a spell immediately, where as cast (and I believe |
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* prepare) just set up the range type. |
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*/ |
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static int |
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command_cast_spell (object *op, char *params, char command) |
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{ |
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int castnow = 0; |
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char *cp; |
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|
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if (command == 'i') |
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castnow = 1; |
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|
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/* Remove control of the golem */ |
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if (object *golem = op->contr->golem) |
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golem->drop_and_destroy (); |
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|
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if (params) |
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{ |
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object *spob = op->find_spell (params); |
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|
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if (spob) |
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{ |
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if (strlen (params) > strlen (spob->name)) |
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{ |
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cp = params + strlen (spob->name); |
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*cp = 0; |
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cp++; |
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if (!strncmp (cp, "of ", 3)) |
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cp += 3; |
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} |
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else |
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cp = NULL; |
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|
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if (castnow) |
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cast_spell (op, op, op->facing, spob, cp); |
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else if (op->apply (spob)) |
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{ |
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splay (spob); |
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assign (op->contr->spellparam, cp ? cp : ""); |
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} |
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|
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return 0; |
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} /* else fall through to below and print spells */ |
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} /* params supplied */ |
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|
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/* We get here if cast was given without options or we could not find |
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* the requested spell. List all the spells the player knows. |
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*/ |
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new_draw_info (NDI_UNIQUE, 0, op, "Cast what spell? Choose one of:"); |
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show_matching_spells (op, params); |
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|
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return 1; |
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} |
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|
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int |
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command_invoke (object *op, char *params) |
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{ |
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return command_cast_spell (op, params, 'i'); |
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} |
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|
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int |
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command_cast (object *op, char *params) |
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{ |
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return command_cast_spell (op, params, 'c'); |
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} |
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|
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int |
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command_prepare (object *op, char *params) |
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{ |
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return command_cast_spell (op, params, 'p'); |
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} |
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|
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/**************************************************************************/ |
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|
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int |
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command_rotateshoottype (object *op, char *params) |
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{ |
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if (op->contr->combat_ob && op->contr->ranged_ob) |
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op->apply ( |
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op->current_weapon == op->contr->combat_ob |
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? op->contr->ranged_ob |
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: op->contr->combat_ob |
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); |
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|
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//TODO: maybe switch to golem, if any? |
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|
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return 0; |
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} |
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|
