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1 | /* |
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2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
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3 | * |
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4 | * 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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5 | * Copyright (©) 2002 Mark Wedel & Crossfire Development Team |
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6 | * Copyright (©) 1992 Frank Tore Johansen |
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7 | * |
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8 | * Deliantra is free software: you can redistribute it and/or modify it under |
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9 | * the terms of the Affero GNU General Public License as published by the |
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10 | * Free Software Foundation, either version 3 of the License, or (at your |
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11 | * option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the Affero GNU General Public License |
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19 | * and the GNU General Public License along with this program. If not, see |
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20 | * <http://www.gnu.org/licenses/>. |
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21 | * |
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22 | * The authors can be reached via e-mail to <support@deliantra.net> |
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23 | */ |
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24 | |
| 1 | #include <global.h> |
25 | #include <global.h> |
| 2 | #ifndef __CEXTRACT__ |
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| 3 | # include <sproto.h> |
26 | #include <sproto.h> |
| 4 | #endif |
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| 5 | |
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| 6 | /* GROS: I put this here, because no other file seemed quite good. Returns 1 if |
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| 7 | * the artifact could be created. |
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| 8 | */ |
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| 9 | int |
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| 10 | create_artifact (object *op, const char *artifactname) |
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| 11 | { |
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| 12 | artifactlist *al; |
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| 13 | artifact *art; |
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| 14 | char *temptitle; |
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| 15 | |
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| 16 | al = find_artifactlist (op->type); |
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| 17 | if (al == NULL) |
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| 18 | return 0; |
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| 19 | for (art = al->items; art != NULL; art = art->next) |
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| 20 | { |
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| 21 | temptitle = (char *) (malloc (strlen (art->item->name) + 5)); |
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| 22 | strcpy (temptitle, " of "); |
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| 23 | strcat (temptitle, art->item->name); |
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| 24 | if (!strcmp (temptitle, artifactname)) |
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| 25 | { |
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| 26 | give_artifact_abilities (op, art->item); |
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| 27 | free (temptitle); |
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| 28 | return 1; |
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| 29 | } |
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| 30 | |
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| 31 | free (temptitle); |
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| 32 | }; |
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| 33 | return 0; |
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| 34 | } |
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| 35 | |
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| 36 | |
27 | |
| 37 | /* peterm: do_power_crystal |
28 | /* peterm: do_power_crystal |
| 38 | |
29 | |
| 39 | object *op, object *crystal |
30 | object *op, object *crystal |
| 40 | |
31 | |
| 41 | This function handles the application of power crystals. |
32 | This function handles the application of power crystals. |
| 42 | Power crystals, when applied, either suck power from the applier, |
33 | Power crystals, when applied, either suck power from the applier, |
| 43 | if he's at full spellpoints, or gives him power, if it's got |
34 | if he's at full spellpoints, or gives him power, if it's got |
| 44 | spellpoins stored. |
35 | spellpoins stored. |
| 45 | |
36 | |
| 46 | */ |
37 | */ |
| 47 | |
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| 48 | int |
38 | int |
| 49 | apply_power_crystal (object *op, object *crystal) |
39 | apply_power_crystal (object *op, object *crystal) |
| 50 | { |
40 | { |
| 51 | int available_power; |
41 | int available_power = op->stats.sp - op->stats.maxsp; |
| 52 | int power_space; |
42 | int power_space = crystal->stats.maxsp - crystal->stats.sp; |
| 53 | int power_grab; |
43 | int power_grab; |
| 54 | |
44 | |
| 55 | available_power = op->stats.sp - op->stats.maxsp; |
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| 56 | power_space = crystal->stats.maxsp - crystal->stats.sp; |
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| 57 | power_grab = 0; |
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| 58 | if (available_power >= 0 && power_space > 0) |
45 | if (available_power >= 0 && power_space > 0) |
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46 | { |
| 59 | power_grab = (int) MIN (power_space, 0.5 * op->stats.sp); |
47 | power_grab = min (power_space, op->stats.sp / 2); |
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48 | op->statusmsg (format ("The %s takes some of your mana.", query_name (crystal))); |
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49 | } |
| 60 | if (available_power < 0 && crystal->stats.sp > 0) |
50 | else if (available_power < 0 && crystal->stats.sp > 0) |
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51 | { |
| 61 | power_grab = -MIN (-available_power, crystal->stats.sp); |
52 | power_grab = -min (-available_power, crystal->stats.sp); |
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53 | op->statusmsg (format ("Mana from the %s is entering your body.", query_name (crystal))); |
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54 | } |
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55 | else |
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56 | { |
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57 | power_grab = 0; |
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58 | op->statusmsg (format ("You touch the %s, but nothing happens.", query_name (crystal))); |
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59 | } |
| 62 | |
60 | |
| 63 | op->stats.sp -= power_grab; |
61 | op->stats.sp -= power_grab; |
| 64 | crystal->stats.sp += power_grab; |
62 | crystal->stats.sp += power_grab; |
| 65 | crystal->speed = (float) crystal->stats.sp / (float) crystal->stats.maxsp; |
63 | crystal->set_speed ((float) crystal->stats.sp / (float) crystal->stats.maxsp); |
| 66 | update_ob_speed (crystal); |
64 | |
| 67 | if (op->type == PLAYER) |
65 | if (object *pl = op->visible_to ()) |
| 68 | esrv_update_item (UPD_ANIMSPEED, op, crystal); |
66 | esrv_update_item (UPD_ANIMSPEED, pl, crystal); |
| 69 | |
67 | |
| 70 | return 1; |
68 | return 1; |
| 71 | } |
69 | } |
