| 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 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
| 5 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002 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. |
| … | |
… | |
| 160 | * The args are num D size (ie 4d6) [garbled 20010916] |
160 | * The args are num D size (ie 4d6) [garbled 20010916] |
| 161 | */ |
161 | */ |
| 162 | int |
162 | int |
| 163 | die_roll (int num, int size, const object *op, int goodbad) |
163 | die_roll (int num, int size, const object *op, int goodbad) |
| 164 | { |
164 | { |
| 165 | int min, luck, total, i, gotlucky; |
165 | int min_roll, luck, total, i, gotlucky; |
| 166 | |
166 | |
| 167 | int diff = size; |
167 | int diff = size; |
| 168 | min = 1; |
168 | min_roll = 1; |
| 169 | luck = total = gotlucky = 0; |
169 | luck = total = gotlucky = 0; |
| 170 | int base = diff > 2 ? 20 : 50; /* d2 and d3 are corner cases */ |
170 | int base = diff > 2 ? 20 : 50; /* d2 and d3 are corner cases */ |
| 171 | |
171 | |
| 172 | if (size < 2 || diff < 1) |
172 | if (size < 2 || diff < 1) |
| 173 | { |
173 | { |
| … | |
… | |
| 178 | if (op->type == PLAYER) |
178 | if (op->type == PLAYER) |
| 179 | luck = op->stats.luck; |
179 | luck = op->stats.luck; |
| 180 | |
180 | |
| 181 | for (i = 0; i < num; i++) |
181 | for (i = 0; i < num; i++) |
| 182 | { |
182 | { |
| 183 | if (rndm (base) < MIN (10, abs (luck)) && !gotlucky) |
183 | if (rndm (base) < min (10, abs (luck)) && !gotlucky) |
| 184 | { |
184 | { |
| 185 | /* we have a winner */ |
185 | /* we have a winner */ |
| 186 | gotlucky++; |
186 | gotlucky++; |
| 187 | ((luck > 0) ? (luck = 1) : (luck = -1)); |
187 | ((luck > 0) ? (luck = 1) : (luck = -1)); |
| 188 | diff -= luck; |
188 | diff -= luck; |
| 189 | if (diff < 1) |
189 | if (diff < 1) |
| 190 | return (num); /*check again */ |
190 | return (num); /*check again */ |
| 191 | ((goodbad) ? (min += luck) : (diff)); |
191 | ((goodbad) ? (min_roll += luck) : (diff)); |
| 192 | total += MAX (1, MIN (size, rndm (diff) + min)); |
192 | total += max (1, min (size, rndm (diff) + min_roll)); |
| 193 | } |
193 | } |
| 194 | else |
194 | else |
| 195 | total += rndm (size) + 1; |
195 | total += rndm (size) + 1; |
| 196 | } |
196 | } |
| 197 | |
197 | |
