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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 (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
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* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
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* Copyright (©) 1992,2007 Frank Tore Johansen |
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* |
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* Deliantra is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your 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 GNU General Public License |
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* along with this program. If not, see <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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#include <global.h> |
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#include <random_map.h> |
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#include <rproto.h> |
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|
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/* place some monsters into the map. */ |
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void |
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place_monsters (maptile *map, char *monsterstyle, int difficulty, random_map_params *RP) |
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{ |
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char styledirname[1024]; |
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maptile *style_map = 0; |
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int failed_placements; |
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sint64 exp_per_sq, total_experience; |
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int number_monsters = 0; |
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archetype *at; |
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|
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sprintf (styledirname, "%s", "/styles/monsterstyles"); |
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style_map = find_style (styledirname, monsterstyle, difficulty); |
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if (!style_map) |
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return; |
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|
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/* fill up the map with random monsters from the monster style */ |
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|
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total_experience = 0; |
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failed_placements = 0; |
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exp_per_sq = 0; |
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while (exp_per_sq <= level_exp (difficulty, 1.0) && failed_placements < 100 && number_monsters < (RP->Xsize * RP->Ysize) / 8) |
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{ |
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object *this_monster = style_map->pick_random_object (rmg_rndm); |
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int x, y, freeindex; |
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|
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if (this_monster == NULL) |
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return; /* no monster?? */ |
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|
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x = rmg_rndm (RP->Xsize); |
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y = rmg_rndm (RP->Ysize); |
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freeindex = find_first_free_spot (this_monster, map, x, y); |
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if (freeindex != -1) |
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{ |
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object *new_monster = this_monster->deep_clone (); |
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x += freearr_x[freeindex]; |
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y += freearr_y[freeindex]; |
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map->insert (new_monster, x, y, 0, INS_NO_MERGE | INS_NO_WALK_ON); |
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|
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if (new_monster->is_alive ()) |
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{ |
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total_experience += this_monster->stats.exp; |
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|
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for (at = new_monster->arch; at; at = (archetype *)at->more) |
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number_monsters++; |
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|
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assert (new_monster->stats.hp >= 0); |
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RP->total_map_hp += new_monster->stats.hp; /* a global count */ |
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} |
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else |
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failed_placements++; |
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} |
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else |
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failed_placements++; |
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|
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exp_per_sq = (sint64) (((double) 1000 * total_experience) / (map->width * map->height + 1)); |
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} |
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} |
