1 /* 2 * Copyright (c) 1980 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18 #ifndef lint 19 static char sccsid[] = "@(#)data.c 5.3 (Berkeley) 06/18/88"; 20 #endif /* not lint */ 21 22 #include "tutor.h" 23 24 int maxmoves = 23; 25 26 char *text0[] = { 27 "To start the game, I roll a 3, and you roll a 1. This means", 28 "that I get to start first. I move 8-5,6-5 since this makes a", 29 "new point and helps to trap your back men on 1. You should be", 30 "able to do a similar move with your roll.", 31 0 32 }; 33 34 char *text1[] = { 35 "Now you shall see a move using doubles. I just rolled double", 36 "5's. I will move two men from position 13 to position 3. The", 37 "notation for this is 13-8,13-8,8-3,8-3. You will also roll dou-", 38 "bles, but you will be able to make a much stronger move.", 39 0 40 }; 41 42 char *text2[] = { 43 "Excellent! As you can see, you are beginning to develop a wall", 44 "which is trapping my men on position 24. Also, moving your back", 45 "men forward not only improves your board position safely, but it", 46 "thwarts my effort to make a wall.", 47 "", 48 "My roll now is 5 6. Normally, I would use that roll to move from", 49 "position 24 to position 13 (24-18-13), but your new point prevents", 50 "that. Instead, I am forced to move from 13 to 2, where my man is", 51 "open but cannot be hit.", 52 0 53 }; 54 55 char *text3[] = { 56 "As you can see, although you left a man open, it is a rela-", 57 "tively safe move to an advantageous position, which might help", 58 "you make a point later. Only two rolls (4 5 or 5 4) will allow", 59 "me to hit you. With an unprecedented amount of luck, I happen", 60 "to roll a 4 5 and hit you as just mentioned.", 61 0 62 }; 63 64 char *text4[] = { 65 "You're pretty lucky yourself, you know. I follow by rolling 2 3", 66 "and moving 25-22,24-22, forming a new point.", 67 0 68 }; 69 70 char *text5[] = { 71 "Not a spectacular move, but a safe one. I follow by rolling 6 1.", 72 "I decide to use this roll to move 22-16,16-17. It leaves me with", 73 "one man still open, but the blot is farther back on the board, and", 74 "would suffer less of a loss by being hit.", 75 0 76 }; 77 78 char *text6[] = { 79 "By moving your two men from 17 to 20, you lessen my chance of", 80 "getting my man off the board. In fact, the odds are 5 to 4", 81 "against me getting off. I roll with the odds and helplessly", 82 "receive a 3 5.", 83 0 84 }; 85 86 char *text7[] = { 87 "Note that the blot on 7 cannot be hit unless I get off the bar", 88 "and have a 1 or a 6 left over, and doing so will leave two of", 89 "my men open. Also, the blot on 16 cannot be hit at all! With", 90 "a sigh of frustration, I roll double 6's and remain immobile.", 91 0 92 }; 93 94 char *text8[] = { 95 "See, you did not get hit and, you got to 'cover up' your open men.", 96 "Quite an accomplishment. Finally, I get off the bar by rolling", 97 "6 2 and moving 25-23,23-17.", 98 0 99 }; 100 101 char *text9[] = { 102 "My venture off the bar did not last long. However, I got lucky", 103 "and rolled double 1's, allowing me to move 0-1,1-2,15-14,15-14.", 104 0 105 }; 106 107 char *text10[] = { 108 "You are improving your position greatly and safely, and are well", 109 "on the way to winning the game. I roll a 6 2 and squeak past", 110 "your back man. Now the game becomes a race to the finish.", 111 0 112 }; 113 114 char *text11[] = { 115 "Now that it is merely a race, you are trying to get as many men", 116 "as possible into the inner table, so you can start removing them.", 117 "I roll a 3 4 and move my two men farthest back to position 11", 118 "(15-11,14-11).", 119 0 120 }; 121 122 char *text12[] = { 123 "The race is still on, and you have seem to be doing all right.", 124 "I roll 6 1 and move 14-8,13-12.", 125 0 126 }; 127 128 char *text13[] = { 129 "Notice that you get to remove men the instant you have all of", 130 "them at your inner table, even if it is the middle of a turn.", 131 "I roll 1 2 and move 13-11,12-11.", 132 0 133 }; 134 135 char *text14[] = { 136 "Although you could have removed a man, this move illustrates two", 137 "points: 1) You never have to remove men, and 2) You should try", 138 "to spread out your men on your inner table. Since you have one", 139 "man on each position, you should be able to remove at least two", 140 "men next turn. I roll 2 5 and move 8-6,11-6.", 141 0 142 }; 143 144 char *text15[] = { 145 "This time you were able to remove men. I roll 3 4 and move", 146 "11-7,11-8. The race continues.", 147 0 148 }; 149 150 char *text16[] = { 151 "More holes are opening up in your inner table, but you are", 152 "still very much ahead. If we were doubling, you would have", 153 "doubled long ago. I roll 2 6 and move 8-6,11-5.", 154 0 155 }; 156 157 char *text17[] = { 158 "It pays to spread out your men. I roll 3 5 and move 7-4,8-3.", 159 0 160 }; 161 162 char *text18[] = { 163 "You can only remove some men, but you spread out more and", 164 "more, in order to be able to remove men more efficiently.", 165 "I roll double 3's, which help, but not that much. I move", 166 "8-5,3-0,3-0,3-0.", 167 0 168 }; 169 170 char *text19[] = { 171 "I roll 1 4 and move 5-4,4-0.", 172 0 173 }; 174 175 char *text20[] = { 176 "You are now nicely spread out to win a game. I roll 5 6 and", 177 "move 5-0,6-0.", 178 0 179 }; 180 181 char *text21[] = { 182 "Any minute now. Just a few short steps from victory. I roll", 183 "2 4 and move 6-4,4-0.", 184 0 185 }; 186 187 char *text22[] = { 188 "It looks pretty hopeless for me, but I play on, rolling 1 3 and", 189 "moving 4-3,3-0.", 190 0 191 }; 192 193 char *text23[] = { 194 "Congratulations! You just won a game of backgammon against the", 195 "computer! You will now be able to play a game, but remember,", 196 "when you start playing, that doubling will be enabled, which", 197 "will add another factor to the game... Good luck!!", 198 "", 199 0 200 }; 201 202 struct situatn test[] = { 203 { 204 {0,2,0,0,0,0,-5,0,-3,0,0,0,5,-5,0,0,0,3,0,5,0,0,0,0,-2,0}, 205 3, 1, {8,6,0,0}, {5,5,0,0}, 4, 2, text0 206 }, 207 { 208 {0,2,0,0,0,-2,-4,0,-2,0,0,0,5,-5,0,0,0,2,0,4,0,2,0,0,-2,0}, 209 5, 5, {13,13,8,8}, {8,8,3,3}, 6, 6, text1 210 }, 211 { 212 {0,0,0,-2,0,-2,-4,2,-2,0,0,0,3,-3,0,0,0,2,2,4,0,2,0,0,-2,0}, 213 6, 5, {13,8,0,0}, {8,2,0,0}, 1, 2, text2 214 }, 215 { 216 {0,0,-1,-2,0,-2,-4,2,-2,0,0,0,2,-2,0,1,0,2,2,4,0,2,0,0,-2,0}, 217 4, 5, {24,20,0,0}, {20,15,0,0}, 2, 5, text3 218 }, 219 { 220 {0,0,0,-2,0,-2,-4,3,-2,0,0,0,2,-2,0,-1,0,2,2,4,0,2,0,0,-1,-1}, 221 2, 3, {25,24,0,0}, {22,22,0,0}, 4, 1, text4 222 }, 223 { 224 {0,0,0,-2,0,-2,-4,2,-2,0,0,0,3,-2,0,-1,0,2,2,4,0,2,-2,0,0,0}, 225 6, 1, {22,16,0,0}, {16,15,0,0}, 3, 3, text5 226 }, 227 { 228 {0,0,0,-2,0,-2,-4,2,-2,0,0,0,3,-2,0,-2,0,0,2,2,2,2,2,0,0,-1}, 229 3, 5, {0,0,0,0}, {0,0,0,0}, 5, 4, text6 230 }, 231 { 232 {0,0,0,-2,0,-2,-4,1,-2,0,0,0,3,-2,0,-2,1,0,2,2,2,2,2,0,0,-1}, 233 6, 6, {0,0,0,0}, {0,0,0,0}, 3, 6, text7 234 }, 235 { 236 {0,0,0,-2,0,-2,-4,0,-2,0,0,0,3,-2,0,-2,2,0,2,2,2,2,2,0,0,-1}, 237 2, 6, {25,23,0,0}, {23,17,0,0}, 5, 1, text8 238 }, 239 { 240 {0,0,0,-2,0,-2,-4,0,-2,0,0,0,2,-2,0,-2,2,0,3,2,2,2,2,0,0,-1}, 241 1, 1, {25,24,15,15}, {24,23,14,14}, 4, 6, text9 242 }, 243 { 244 {0,0,0,-2,0,-2,-4,0,-2,0,0,0,0,-2,-2,0,3,0,4,2,2,2,2,-1,0,0}, 245 6, 2, {23,17,0,0}, {17,15,0,0}, 1, 3, text10 246 }, 247 { 248 {0,0,0,-2,0,-2,-4,0,-2,0,0,0,0,-2,-2,-1,2,0,3,4,2,2,2,0,0,0}, 249 4, 3, {15,14,0,0}, {11,11,0,0}, 5, 3, text11 250 }, 251 { 252 {0,0,0,-2,0,-2,-4,0,-2,0,0,-2,0,-2,-1,0,0,0,3,5,2,3,2,0,0,0}, 253 6, 1, {14,13,0,0}, {8,12,0,0}, 4, 4, text12 254 }, 255 { 256 {0,0,0,-2,0,-2,-4,0,-3,0,0,-2,-1,-1,0,0,0,0,0,5,2,2,5,0,0,0}, 257 2, 1, {13,12,0,0}, {11,11,0,0}, 2, 1, text13 258 }, 259 { 260 {0,0,0,-2,0,-2,-4,0,-3,0,0,-4,0,0,0,0,0,0,0,5,2,2,3,1,1,0}, 261 2, 5, {8,11,0,0}, {6,6,0,0}, 6, 3, text14 262 }, 263 { 264 {0,0,0,-2,0,-2,-6,0,-2,0,0,-3,0,0,0,0,0,0,0,4,2,2,2,1,1,0}, 265 4, 3, {11,11,0,0}, {7,8,0,0}, 2, 5, text15 266 }, 267 { 268 {0,0,0,-2,0,-2,-6,-1,-3,0,0,-1,0,0,0,0,0,0,0,4,1,2,2,0,1,0}, 269 2, 6, {8,11,0,0}, {6,5,0,0}, 6, 1, text16 270 }, 271 { 272 {0,0,0,-2,0,-3,-7,-1,-2,0,0,0,0,0,0,0,0,0,0,3,1,2,2,0,0,0}, 273 5, 3, {8,7,0,0}, {3,4,0,0}, 5, 2, text17 274 }, 275 { 276 {0,0,0,-3,-1,-3,-7,0,-1,0,0,0,0,0,0,0,0,0,0,3,0,1,2,1,0,0}, 277 3, 3, {8,3,3,3}, {5,0,0,0}, 1, 6, text18 278 }, 279 { 280 {0,0,0,0,-1,-4,-7,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,2,1,0,0}, 281 1, 4, {4,5,0,0}, {0,4,0,0}, 2, 3, text19 282 }, 283 { 284 {0,0,0,0,-1,-3,-7,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0}, 285 5, 6, {6,5,0,0}, {0,0,0,0}, 1, 4, text20 286 }, 287 { 288 {0,0,0,0,-1,-2,-6,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,0,0,0}, 289 2, 4, {4,6,0,0}, {0,4,0,0}, 6, 2, text21 290 }, 291 { 292 {0,0,0,0,-1,-2,-5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0}, 293 3, 1, {4,3,0,0}, {3,0,0,0}, 4, 3, text22 294 }, 295 { 296 {0,0,0,0,0,-2,-5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, 297 0, 0, {0,0,0,0}, {0,0,0,0}, 0, 0, text23 298 } 299 }; 300