pl_3.c revision 1.11
1 /* $NetBSD: pl_3.c,v 1.11 2001/01/04 02:43:32 jwise Exp $ */ 2 3 /* 4 * Copyright (c) 1983, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 #ifndef lint 38 #if 0 39 static char sccsid[] = "@(#)pl_3.c 8.1 (Berkeley) 5/31/93"; 40 #else 41 __RCSID("$NetBSD: pl_3.c,v 1.11 2001/01/04 02:43:32 jwise Exp $"); 42 #endif 43 #endif /* not lint */ 44 45 #include "player.h" 46 #include <stdlib.h> 47 48 void acceptcombat(void); 49 void grapungrap(void); 50 void unfoulplayer(void); 51 52 void 53 acceptcombat(void) 54 { 55 int men = 0; 56 int target, temp; 57 int n, r; 58 int index, rakehim, sternrake; 59 int hhits = 0, ghits = 0, rhits = 0, chits = 0; 60 int crew[3]; 61 int load; 62 int guns, car, ready, shootat, hit; 63 int roll; 64 struct ship *closest; 65 66 crew[0] = mc->crew1; 67 crew[1] = mc->crew2; 68 crew[2] = mc->crew3; 69 for (n = 0; n < 3; n++) { 70 if (mf->OBP[n].turnsent) 71 men += mf->OBP[n].mensent; 72 } 73 for (n = 0; n < 3; n++) { 74 if (mf->DBP[n].turnsent) 75 men += mf->DBP[n].mensent; 76 } 77 if (men) { 78 crew[0] = men/100 ? 0 : crew[0] != 0; 79 crew[1] = (men%100)/10 ? 0 : crew[1] != 0; 80 crew[2] = men%10 ? 0 : crew[2] != 0; 81 } 82 for (r = 0; r < 2; r++) { 83 if (r) { 84 ready = mf->readyR; 85 load = mf->loadR; 86 guns = mc->gunR; 87 car = mc->carR; 88 } else { 89 ready = mf->readyL; 90 load = mf->loadL; 91 guns = mc->gunL; 92 car = mc->carL; 93 } 94 if ((!guns && !car) || load == L_EMPTY || (ready & R_LOADED) == 0) 95 goto cant; 96 if (mf->struck || !crew[2]) 97 goto cant; 98 closest = closestenemy(ms, (r ? 'r' : 'l'), 1); 99 if (closest == 0) 100 goto cant; 101 if (closest->file->struck) 102 goto cant; 103 target = range(ms, closest); 104 if (target > rangeofshot[load] || (!guns && target >= 3)) 105 goto cant; 106 Signal("$$ within range of %s broadside.", 107 closest, r ? "right" : "left"); 108 if (load > L_CHAIN && target < 6) { 109 switch (sgetch("Aim for hull or rigging? ", 110 (struct ship *)0, 1)) { 111 case 'r': 112 shootat = RIGGING; 113 break; 114 case 'h': 115 shootat = HULL; 116 break; 117 default: 118 shootat = -1; 119 Msg("'Avast there! Hold your fire.'"); 120 } 121 } else { 122 if (sgetch("Fire? ", (struct ship *)0, 1) == 'n') { 123 shootat = -1; 124 Msg("Belay that! Hold your fire."); 125 } else 126 shootat = RIGGING; 127 } 128 if (shootat == -1) 129 continue; 130 fired = 1; 131 rakehim = gunsbear(ms, closest) && !gunsbear(closest, ms); 132 temp = portside(closest, ms, 1) - closest->file->dir + 1; 133 if (temp < 1) 134 temp += 8; 135 else if (temp > 8) 136 temp -= 8; 137 sternrake = temp > 4 && temp < 6; 138 if (rakehim) { 139 if (!sternrake) 140 Msg("Raking the %s!", closest->shipname); 141 else 142 Msg("Stern Rake! %s splintering!", 143 closest->shipname); 144 } 145 index = guns; 146 if (target < 3) 147 index += car; 148 index = (index - 1)/3; 149 index = index > 8 ? 8 : index; 150 if (!rakehim) 151 hit = HDT[index][target-1]; 152 else 153 hit = HDTrake[index][target-1]; 154 if (rakehim && sternrake) 155 hit++; 156 hit += QUAL[index][mc->qual-1]; 157 for (n = 0; n < 3 && mf->captured == 0; n++) 158 if (!crew[n]) { 159 if (index <= 5) 160 hit--; 161 else 162 hit -= 2; 163 } 164 if (ready & R_INITIAL) { 165 if (index <= 3) 166 hit++; 167 else 168 hit += 2; 169 } 170 if (mf->captured != 0) { 171 if (index <= 1) 172 hit--; 173 else 174 hit -= 2; 175 } 176 hit += AMMO[index][load - 1]; 177 if (((temp = mc->class) >= 5 || temp == 1) && windspeed == 5) 178 hit--; 179 if (windspeed == 6 && temp == 4) 180 hit -= 2; 181 if (windspeed == 6 && temp <= 3) 182 hit--; 183 if (hit >= 0) { 184 roll = dieroll(); 185 if (load == L_GRAPE) 186 chits = hit; 187 else { 188 const struct Tables *t; 189 if (hit > 10) 190 hit = 10; 191 t = &(shootat == RIGGING ? RigTable : HullTable) 192 [hit][roll-1]; 193 chits = t->C; 194 rhits = t->R; 195 hhits = t->H; 196 ghits = t->G; 197 if (closest->file->FS) 198 rhits *= 2; 199 if (load == L_CHAIN) { 200 ghits = 0; 201 hhits = 0; 202 } 203 } 204 table(shootat, load, hit, closest, ms, roll); 205 } 206 Msg("Damage inflicted on the %s:", closest->shipname); 207 Msg("\t%d HULL, %d GUNS, %d CREW, %d RIGGING", 208 hhits, ghits, chits, rhits); 209 if (!r) { 210 mf->loadL = L_EMPTY; 211 mf->readyL = R_EMPTY; 212 } else { 213 mf->loadR = L_EMPTY; 214 mf->readyR = R_EMPTY; 215 } 216 continue; 217 cant: 218 Msg("Unable to fire %s broadside", r ? "right" : "left"); 219 } 220 blockalarm(); 221 draw_stat(); 222 unblockalarm(); 223 } 224 225 void 226 grapungrap(void) 227 { 228 struct ship *sp; 229 int i; 230 231 foreachship(sp) { 232 if (sp == ms || sp->file->dir == 0) 233 continue; 234 if (range(ms, sp) > 1 && !grappled2(ms, sp)) 235 continue; 236 switch (sgetch("Attempt to grapple or ungrapple $$: ", 237 sp, 1)) { 238 case 'g': 239 if (dieroll() < 3 240 || ms->nationality == capship(sp)->nationality) { 241 Write(W_GRAP, ms, sp->file->index, 0, 0, 0); 242 Write(W_GRAP, sp, player, 0, 0, 0); 243 Msg("Attempt succeeds!"); 244 makesignal(ms, "grappled with $$", sp); 245 } else 246 Msg("Attempt fails."); 247 break; 248 case 'u': 249 for (i = grappled2(ms, sp); --i >= 0;) { 250 if (ms->nationality 251 == capship(sp)->nationality 252 || dieroll() < 3) { 253 cleangrapple(ms, sp, 0); 254 Msg("Attempt succeeds!"); 255 makesignal(ms, "ungrappling with $$", 256 sp); 257 } else 258 Msg("Attempt fails."); 259 } 260 break; 261 } 262 } 263 } 264 265 void 266 unfoulplayer(void) 267 { 268 struct ship *to; 269 int i; 270 271 foreachship(to) { 272 if (fouled2(ms, to) == 0) 273 continue; 274 if (sgetch("Attempt to unfoul with the $$? ", to, 1) != 'y') 275 continue; 276 for (i = fouled2(ms, to); --i >= 0;) { 277 if (dieroll() <= 2) { 278 cleanfoul(ms, to, 0); 279 Msg("Attempt succeeds!"); 280 makesignal(ms, "Unfouling $$", to); 281 } else 282 Msg("Attempt fails."); 283 } 284 } 285 } 286
Indexes created Thu Oct 02 10:09:58 GMT 2025