pl_3.c revision 1.13
1 /* $NetBSD: pl_3.c,v 1.13 2001/01/04 03:51:24 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 1.13 2001/01/04 03:51:24 jwise Exp $"); 42 #endif 43 #endif /* not lint */ 44 45 #include <signal.h> 46 #include <stdlib.h> 47 #include "player.h" 48 49 void acceptcombat(void); 50 void grapungrap(void); 51 void unfoulplayer(void); 52 53 void 54 acceptcombat(void) 55 { 56 int men = 0; 57 int target, temp; 58 int n, r; 59 int index, rakehim, sternrake; 60 int hhits = 0, ghits = 0, rhits = 0, chits = 0; 61 int crew[3]; 62 int load; 63 int guns, car, ready, shootat, hit; 64 int roll; 65 struct ship *closest; 66 67 crew[0] = mc->crew1; 68 crew[1] = mc->crew2; 69 crew[2] = mc->crew3; 70 for (n = 0; n < 3; n++) { 71 if (mf->OBP[n].turnsent) 72 men += mf->OBP[n].mensent; 73 } 74 for (n = 0; n < 3; n++) { 75 if (mf->DBP[n].turnsent) 76 men += mf->DBP[n].mensent; 77 } 78 if (men) { 79 crew[0] = men/100 ? 0 : crew[0] != 0; 80 crew[1] = (men%100)/10 ? 0 : crew[1] != 0; 81 crew[2] = men%10 ? 0 : crew[2] != 0; 82 } 83 for (r = 0; r < 2; r++) { 84 if (r) { 85 ready = mf->readyR; 86 load = mf->loadR; 87 guns = mc->gunR; 88 car = mc->carR; 89 } else { 90 ready = mf->readyL; 91 load = mf->loadL; 92 guns = mc->gunL; 93 car = mc->carL; 94 } 95 if ((!guns && !car) || load == L_EMPTY || (ready & R_LOADED) == 0) 96 goto cant; 97 if (mf->struck || !crew[2]) 98 goto cant; 99 closest = closestenemy(ms, (r ? 'r' : 'l'), 1); 100 if (closest == 0) 101 goto cant; 102 if (closest->file->struck) 103 goto cant; 104 target = range(ms, closest); 105 if (target > rangeofshot[load] || (!guns && target >= 3)) 106 goto cant; 107 Signal("$$ within range of %s broadside.", 108 closest, r ? "right" : "left"); 109 if (load > L_CHAIN && target < 6) { 110 switch (sgetch("Aim for hull or rigging? ", 111 (struct ship *)0, 1)) { 112 case 'r': 113 shootat = RIGGING; 114 break; 115 case 'h': 116 shootat = HULL; 117 break; 118 default: 119 shootat = -1; 120 Msg("'Avast there! Hold your fire.'"); 121 } 122 } else { 123 if (sgetch("Fire? ", (struct ship *)0, 1) == 'n') { 124 shootat = -1; 125 Msg("Belay that! Hold your fire."); 126 } else 127 shootat = RIGGING; 128 } 129 if (shootat == -1) 130 continue; 131 fired = 1; 132 rakehim = gunsbear(ms, closest) && !gunsbear(closest, ms); 133 temp = portside(closest, ms, 1) - closest->file->dir + 1; 134 if (temp < 1) 135 temp += 8; 136 else if (temp > 8) 137 temp -= 8; 138 sternrake = temp > 4 && temp < 6; 139 if (rakehim) { 140 if (!sternrake) 141 Msg("Raking the %s!", closest->shipname); 142 else 143 Msg("Stern Rake! %s splintering!", 144 closest->shipname); 145 } 146 index = guns; 147 if (target < 3) 148 index += car; 149 index = (index - 1)/3; 150 index = index > 8 ? 8 : index; 151 if (!rakehim) 152 hit = HDT[index][target-1]; 153 else 154 hit = HDTrake[index][target-1]; 155 if (rakehim && sternrake) 156 hit++; 157 hit += QUAL[index][mc->qual-1]; 158 for (n = 0; n < 3 && mf->captured == 0; n++) 159 if (!crew[n]) { 160 if (index <= 5) 161 hit--; 162 else 163 hit -= 2; 164 } 165 if (ready & R_INITIAL) { 166 if (index <= 3) 167 hit++; 168 else 169 hit += 2; 170 } 171 if (mf->captured != 0) { 172 if (index <= 1) 173 hit--; 174 else 175 hit -= 2; 176 } 177 hit += AMMO[index][load - 1]; 178 if (((temp = mc->class) >= 5 || temp == 1) && windspeed == 5) 179 hit--; 180 if (windspeed == 6 && temp == 4) 181 hit -= 2; 182 if (windspeed == 6 && temp <= 3) 183 hit--; 184 if (hit >= 0) { 185 roll = dieroll(); 186 if (load == L_GRAPE) 187 chits = hit; 188 else { 189 const struct Tables *t; 190 if (hit > 10) 191 hit = 10; 192 t = &(shootat == RIGGING ? RigTable : HullTable) 193 [hit][roll-1]; 194 chits = t->C; 195 rhits = t->R; 196 hhits = t->H; 197 ghits = t->G; 198 if (closest->file->FS) 199 rhits *= 2; 200 if (load == L_CHAIN) { 201 ghits = 0; 202 hhits = 0; 203 } 204 } 205 table(shootat, load, hit, closest, ms, roll); 206 } 207 Msg("Damage inflicted on the %s:", closest->shipname); 208 Msg("\t%d HULL, %d GUNS, %d CREW, %d RIGGING", 209 hhits, ghits, chits, rhits); 210 if (!r) { 211 mf->loadL = L_EMPTY; 212 mf->readyL = R_EMPTY; 213 } else { 214 mf->loadR = L_EMPTY; 215 mf->readyR = R_EMPTY; 216 } 217 continue; 218 cant: 219 Msg("Unable to fire %s broadside", r ? "right" : "left"); 220 } 221 blockalarm(); 222 draw_stat(); 223 unblockalarm(); 224 } 225 226 void 227 grapungrap(void) 228 { 229 struct ship *sp; 230 int i; 231 232 foreachship(sp) { 233 if (sp == ms || sp->file->dir == 0) 234 continue; 235 if (range(ms, sp) > 1 && !grappled2(ms, sp)) 236 continue; 237 switch (sgetch("Attempt to grapple or ungrapple $$: ", 238 sp, 1)) { 239 case 'g': 240 if (dieroll() < 3 241 || ms->nationality == capship(sp)->nationality) { 242 Write(W_GRAP, ms, sp->file->index, 0, 0, 0); 243 Write(W_GRAP, sp, player, 0, 0, 0); 244 Msg("Attempt succeeds!"); 245 makesignal(ms, "grappled with $$", sp); 246 } else 247 Msg("Attempt fails."); 248 break; 249 case 'u': 250 for (i = grappled2(ms, sp); --i >= 0;) { 251 if (ms->nationality 252 == capship(sp)->nationality 253 || dieroll() < 3) { 254 cleangrapple(ms, sp, 0); 255 Msg("Attempt succeeds!"); 256 makesignal(ms, "ungrappling with $$", 257 sp); 258 } else 259 Msg("Attempt fails."); 260 } 261 break; 262 } 263 } 264 } 265 266 void 267 unfoulplayer(void) 268 { 269 struct ship *to; 270 int i; 271 272 foreachship(to) { 273 if (fouled2(ms, to) == 0) 274 continue; 275 if (sgetch("Attempt to unfoul with the $$? ", to, 1) != 'y') 276 continue; 277 for (i = fouled2(ms, to); --i >= 0;) { 278 if (dieroll() <= 2) { 279 cleanfoul(ms, to, 0); 280 Msg("Attempt succeeds!"); 281 makesignal(ms, "Unfouling $$", to); 282 } else 283 Msg("Attempt fails."); 284 } 285 } 286 } 287
Indexes created Wed Oct 01 18:09:54 GMT 2025