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Comparing deliantra/server/common/map.C (file contents):
Revision 1.178 by root, Sun Nov 29 09:41:27 2009 UTC vs.
Revision 1.190 by root, Sun Apr 18 05:55:04 2010 UTC

1/* 1/*
2 * This file is part of Deliantra, the Roguelike Realtime MMORPG. 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 * 3 *
4 * Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4 * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2001-2003,2007 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2001-2003 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992,2007 Frank Tore Johansen 6 * Copyright (©) 1992 Frank Tore Johansen
7 * 7 *
8 * Deliantra is free software: you can redistribute it and/or modify it under 8 * Deliantra is free software: you can redistribute it and/or modify it under
9 * the terms of the Affero GNU General Public License as published by the 9 * the terms of the Affero GNU General Public License as published by the
10 * Free Software Foundation, either version 3 of the License, or (at your 10 * Free Software Foundation, either version 3 of the License, or (at your
11 * option) any later version. 11 * option) any later version.
23 */ 23 */
24 24
25#include <unistd.h> 25#include <unistd.h>
26 26
27#include "global.h" 27#include "global.h"
28#include "loader.h"
29#include "path.h" 28#include "path.h"
30 29
31//+GPL 30//+GPL
32 31
33sint8 maptile::outdoor_darkness; 32sint8 maptile::outdoor_darkness;
111 /* We basically go through the stack of objects, and if there is 110 /* We basically go through the stack of objects, and if there is
112 * some other object that has NO_PASS or FLAG_ALIVE set, return 111 * some other object that has NO_PASS or FLAG_ALIVE set, return
113 * true. If we get through the entire stack, that must mean 112 * true. If we get through the entire stack, that must mean
114 * ob is blocking it, so return 0. 113 * ob is blocking it, so return 0.
115 */ 114 */
116 for (object *tmp = ms.bot; tmp; tmp = tmp->above) 115 for (object *tmp = ms.top; tmp; tmp = tmp->below)
117 { 116 {
118 if (OB_MOVE_BLOCK (ob, tmp)) 117 if (OB_MOVE_BLOCK (ob, tmp))
119 { 118 {
120 if (INVOKE_OBJECT (BLOCKED_MOVE, tmp, ob)) 119 if (INVOKE_OBJECT (BLOCKED_MOVE, tmp, ob))
121 if (RESULT_INT (0)) 120 if (RESULT_INT (0))
145 return 1; // unconditional block 144 return 1; // unconditional block
146 145
147 } else { 146 } else {
148 // space does not block the ob, directly, but 147 // space does not block the ob, directly, but
149 // anything alive that is not a door still 148 // anything alive that is not a door still
150 // blocks anything but wizards. 149 // blocks anything
151 150
152 if (tmp->flag [FLAG_ALIVE] 151 if (tmp->flag [FLAG_ALIVE]
153 && tmp->head_ () != ob
154 && tmp != ob
155 && tmp->type != DOOR 152 && tmp->type != DOOR
156 && !tmp->flag [FLAG_WIZPASS]) 153 && tmp->head_ () != ob) //TODO: maybe move these check up?
157 return 1; 154 return 1;
158 } 155 }
159 } 156 }
160 157
161 return 0; 158 return 0;
162} 159}
163 160
164/* 161/*
165 * Returns qthe blocking object if the given object can't fit in the given 162 * Returns the blocking object if the given object can't fit in the given
166 * spot. This is meant for multi space objects - for single space objecs, 163 * spot. This is meant for multi space objects - for single space objecs,
167 * just calling get_map_blocked and checking that against movement type 164 * just calling get_map_blocked and checking that against movement type
168 * of object. This function goes through all the parts of the multipart 165 * of object. This function goes through all the parts of the multipart
169 * object and makes sure they can be inserted. 166 * object and makes sure they can be inserted.
170 * 167 *
424 return false; 421 return false;
425 422
426 return freezer.save (path); 423 return freezer.save (path);
427} 424}
428 425
429maptile::maptile () 426void
427maptile::init ()
430{ 428{
431 in_memory = MAP_SWAPPED; 429 in_memory = MAP_SWAPPED;
432 430
433 /* The maps used to pick up default x and y values from the 431 /* The maps used to pick up default x and y values from the
434 * map archetype. Mimic that behaviour. 432 * map archetype. Mimic that behaviour.
435 */ 433 */
436 width = 16; 434 width = 16;
437 height = 16; 435 height = 16;
438 timeout = 300; 436 timeout = 300;
439 max_items = MAX_ITEM_PER_ACTION; 437 max_items = MAX_ITEM_PER_ACTION;
440 max_volume = 2000000; // 2m³ 438 max_volume = 2000000; // 2m³
441}
442
443maptile::maptile (int w, int h)
444{
445 in_memory = MAP_SWAPPED;
446
447 width = w;
448 height = h;
449 reset_timeout = 0; 439 reset_timeout = 0;
450 timeout = 300;
451 enter_x = 0; 440 enter_x = 0;
452 enter_y = 0; 441 enter_y = 0;
442}
443
444maptile::maptile ()
445{
446 init ();
447}
448
449maptile::maptile (int w, int h)
450{
451 init ();
452
453 width = w;
454 height = h;
453 455
454 alloc (); 456 alloc ();
455} 457}
456 458
457/* 459/*
664 case KW_end: 666 case KW_end:
665 thawer.next (); 667 thawer.next ();
666 return true; 668 return true;
667 669
668 default: 670 default:
669 if (!thawer.parse_error ("map", 0)) 671 if (!thawer.parse_error ("map"))
670 return false; 672 return false;
671 break; 673 break;
672 } 674 }
673 675
674 thawer.next (); 676 thawer.next ();
692 int unique = 0; 694 int unique = 0;
693 for (object *op = spaces [i].bot; op; ) 695 for (object *op = spaces [i].bot; op; )
694 { 696 {
695 object *above = op->above; 697 object *above = op->above;
696 698
697 if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) 699 if (op->flag [FLAG_IS_FLOOR] && op->flag [FLAG_UNIQUE])
698 unique = 1; 700 unique = 1;
699 701
700 if (op->head_ () == op && (QUERY_FLAG (op, FLAG_UNIQUE) || unique)) 702 if (op->head_ () == op && (op->flag [FLAG_UNIQUE] || unique))
701 op->destroy (); 703 op->destroy ();
702 704
703 op = above; 705 op = above;
704 } 706 }
705 } 707 }
855 for (mapspace *ms = spaces + size (); ms-- > spaces; ) 857 for (mapspace *ms = spaces + size (); ms-- > spaces; )
856 for (object *above, *op = ms->bot; op; op = above) 858 for (object *above, *op = ms->bot; op; op = above)
857 { 859 {
858 above = op->above; 860 above = op->above;
859 861
862 // do not decay anything above unique floor tiles (yet :)
863 if (op->flag [FLAG_IS_FLOOR] && op->flag [FLAG_UNIQUE])
864 break;
865
860 bool destroy = 0; 866 bool destroy = 0;
861 867
862 // do not decay anything above unique floor tiles (yet :) 868 if (op->flag [FLAG_IS_FLOOR]
863 if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) 869 || op->flag [FLAG_OBJ_ORIGINAL]
864 break; 870 || op->flag [FLAG_UNIQUE]
865 871 || op->flag [FLAG_OVERLAY_FLOOR]
866 if (QUERY_FLAG (op, FLAG_IS_FLOOR) 872 || op->flag [FLAG_UNPAID]
867 || QUERY_FLAG (op, FLAG_OBJ_ORIGINAL)
868 || QUERY_FLAG (op, FLAG_UNIQUE)
869 || QUERY_FLAG (op, FLAG_OVERLAY_FLOOR)
870 || QUERY_FLAG (op, FLAG_UNPAID)
871 || op->is_alive ()) 873 || op->is_alive ())
872 ; // do not decay 874 ; // do not decay
873 else if (op->is_weapon ()) 875 else if (op->is_weapon ())
874 { 876 {
875 op->stats.dam--; 877 op->stats.dam--;
931 sint64 total_exp = 0; 933 sint64 total_exp = 0;
932 934
933 for (mapspace *ms = spaces + size (); ms-- > spaces; ) 935 for (mapspace *ms = spaces + size (); ms-- > spaces; )
934 for (object *op = ms->bot; op; op = op->above) 936 for (object *op = ms->bot; op; op = op->above)
935 { 937 {
936 if (QUERY_FLAG (op, FLAG_MONSTER)) 938 if (op->flag [FLAG_MONSTER])
937 { 939 {
938 total_exp += op->stats.exp; 940 total_exp += op->stats.exp;
939 monster_cnt++; 941 monster_cnt++;
940 } 942 }
941 943
942 if (QUERY_FLAG (op, FLAG_GENERATOR)) 944 if (op->flag [FLAG_GENERATOR])
943 { 945 {
944 total_exp += op->stats.exp; 946 total_exp += op->stats.exp;
945 947
946 if (archetype *at = op->other_arch) 948 if (archetype *at = op->other_arch)
947 { 949 {
1129 */ 1131 */
1130 1132
1131 for (object *tmp = last; tmp; tmp = tmp->below) 1133 for (object *tmp = last; tmp; tmp = tmp->below)
1132 { 1134 {
1133 /* Once we get to a floor, stop, since we already have a floor object */ 1135 /* Once we get to a floor, stop, since we already have a floor object */
1134 if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) 1136 if (tmp->flag [FLAG_IS_FLOOR])
1135 break; 1137 break;
1136 1138
1137 /* If two top faces are already set, quit processing */ 1139 /* If two top faces are already set, quit processing */
1138 if (top && middle) 1140 if (top && middle)
1139 break; 1141 break;
1422 * 1424 *
1423 * currently, the only flag supported (0x1) is don't translate for 1425 * currently, the only flag supported (0x1) is don't translate for
1424 * closest body part of 'op1' 1426 * closest body part of 'op1'
1425 */ 1427 */
1426void 1428void
1427get_rangevector (object *op1, object *op2, rv_vector * retval, int flags) 1429get_rangevector (object *op1, object *op2, rv_vector *retval, int flags)
1428{ 1430{
1429 if (!adjacent_map (op1->map, op2->map, &retval->distance_x, &retval->distance_y)) 1431 if (!adjacent_map (op1->map, op2->map, &retval->distance_x, &retval->distance_y))
1430 { 1432 {
1431 /* be conservative and fill in _some_ data */ 1433 /* be conservative and fill in _some_ data */
1432 retval->distance = 10000; 1434 retval->distance = 10000;
1433 retval->distance_x = 10000; 1435 retval->distance_x = 10000;
1434 retval->distance_y = 10000; 1436 retval->distance_y = 10000;
1435 retval->direction = 0; 1437 retval->direction = 0;
1436 retval->part = 0; 1438 retval->part = 0;
1437 } 1439 }
1438 else 1440 else
1439 { 1441 {
1440 object *best;
1441
1442 retval->distance_x += op2->x - op1->x; 1442 retval->distance_x += op2->x - op1->x;
1443 retval->distance_y += op2->y - op1->y; 1443 retval->distance_y += op2->y - op1->y;
1444 1444
1445 best = op1; 1445 object *best = op1;
1446
1446 /* If this is multipart, find the closest part now */ 1447 /* If this is multipart, find the closest part now */
1447 if (!(flags & 0x1) && op1->more) 1448 if (!(flags & 1) && op1->more)
1448 { 1449 {
1449 int best_distance = retval->distance_x * retval->distance_x + retval->distance_y * retval->distance_y, tmpi; 1450 int best_distance = retval->distance_x * retval->distance_x + retval->distance_y * retval->distance_y, tmpi;
1450 1451
1451 /* we just take the offset of the piece to head to figure 1452 /* we just take the offset of the piece to head to figure
1452 * distance instead of doing all that work above again 1453 * distance instead of doing all that work above again
1565 */ 1566 */
1566 for (int i = 1000; --i;) 1567 for (int i = 1000; --i;)
1567 { 1568 {
1568 object *pick = at (gen (width), gen (height)).bot; 1569 object *pick = at (gen (width), gen (height)).bot;
1569 1570
1570 // do not prefer big monsters just because they are big. 1571 // must be head: do not prefer big monsters just because they are big.
1571 if (pick && pick->is_head ()) 1572 if (pick && pick->is_head ())
1572 return pick->head_ (); 1573 return pick;
1573 } 1574 }
1574 1575
1575 // instead of crashing in the unlikely(?) case, try to return *something* 1576 // instead of crashing in the unlikely(?) case, try to return *something*
1576 return archetype::find (shstr_bug); 1577 return archetype::find (shstr_bug);
1577} 1578}
1610 1611
1611 if (distance <= MAX_SOUND_DISTANCE) 1612 if (distance <= MAX_SOUND_DISTANCE)
1612 ns->send_msg (NDI_GREY | NDI_DEF, SAY_CHANNEL, msg); 1613 ns->send_msg (NDI_GREY | NDI_DEF, SAY_CHANNEL, msg);
1613 } 1614 }
1614} 1615}
1616
1617dynbuf mapwalk_buf (sizeof (maprect) * 25, sizeof (maprect) * 25);
1615 1618
1616static void 1619static void
1617split_to_tiles (dynbuf &buf, maptile *m, int x0, int y0, int x1, int y1, int dx, int dy) 1620split_to_tiles (dynbuf &buf, maptile *m, int x0, int y0, int x1, int y1, int dx, int dy)
1618{ 1621{
1619 // clip to map to the left 1622 // clip to map to the left
1675 r->dx = dx; 1678 r->dx = dx;
1676 r->dy = dy; 1679 r->dy = dy;
1677} 1680}
1678 1681
1679maprect * 1682maprect *
1680maptile::split_to_tiles (int x0, int y0, int x1, int y1) 1683maptile::split_to_tiles (dynbuf &buf, int x0, int y0, int x1, int y1)
1681{ 1684{
1682 static dynbuf buf (sizeof (maprect) * 8, sizeof (maprect) * 8);
1683 buf.clear (); 1685 buf.clear ();
1684 1686
1685 ::split_to_tiles (buf, this, x0, y0, x1, y1, 0, 0); 1687 ::split_to_tiles (buf, this, x0, y0, x1, y1, 0, 0);
1686 1688
1687 // add end marker 1689 // add end marker

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