X-Git-Url: https://jxself.org/git/?p=super-star-trek.git;a=blobdiff_plain;f=src%2Fsetup.c;h=0f96a5c1a7e3caf650d87f82b70d80a4aca479d2;hp=04a02477f234e0ebf479e2c524203df5678e3390;hb=c94108fede4723af905386473f6435467e96e630;hpb=e535e2ef833a03ec84d0f002d684c07ddde893f1

diff --git a/src/setup.c b/src/setup.c
index 04a0247..0f96a5c 100644
--- a/src/setup.c
+++ b/src/setup.c
@@ -8,7 +8,8 @@ struct stat buf;
     return buf.st_size;
 }
 
-void prelim(void) 
+void prelim(void)
+/* issue a historically correct banner */
 {
     skip(2);
     prout("-SUPER- STAR TREK");
@@ -19,7 +20,8 @@ void prelim(void)
 #endif /* __HISTORICAL__ */
 }
 
-void freeze(int boss) 
+void freeze(bool boss)
+/* save game */
 {
     FILE *fp;
     int key;
@@ -28,7 +30,7 @@ void freeze(int boss)
     }
     else {
 	if ((key = scan()) == IHEOL) {
-	    proutn("File name: ");
+	    proutn(_("File name: "));
 	    key = scan();
 	}
 	if (key != IHALPHA) {
@@ -41,7 +43,7 @@ void freeze(int boss)
 	}
     }
     if ((fp = fopen(citem, "wb")) == NULL) {
-	proutn("Can't freeze game as file ");
+	proutn(_("Can't freeze game as file "));
 	proutn(citem);
 	skip(1);
 	return;
@@ -50,12 +52,11 @@ void freeze(int boss)
     fwrite(&game, sizeof(game), 1, fp);
 
     fclose(fp);
-
-    /* I hope that's enough! */
 }
 
 
-int thaw(void) 
+bool thaw(void) 
+/* retrieve saved game */
 {
     FILE *fp;
     int key;
@@ -67,7 +68,7 @@ int thaw(void)
     }
     if (key != IHALPHA) {
 	huh();
-	return 1;
+	return true;
     }
     chew();
     if (strchr(citem, '.') == NULL) {
@@ -89,16 +90,39 @@ int thaw(void)
 
     fclose(fp);
 
-    return 0;
+    return false;
 }
 
+/*
+**  Abandon Ship
+**
+**	The ship is abandoned.  If your current ship is the Faire
+**	Queene, or if your shuttlecraft is dead, you're out of
+**	luck.  You need the shuttlecraft in order for the captain
+**	(that's you!!) to escape.
+**
+**	Your crew can beam to an inhabited starsystem in the
+**	quadrant, if there is one and if the transporter is working.
+**	If there is no inhabited starsystem, or if the transporter
+**	is out, they are left to die in outer space.
+**
+**	If there are no starbases left, you are captured by the
+**	Klingons, who torture you mercilessly.  However, if there
+**	is at least one starbase, you are returned to the
+**	Federation in a prisoner of war exchange.  Of course, this
+**	can't happen unless you have taken some prisoners.
+**
+*/
+
 void abandn(void) 
+/* abandon ship */
 {
     int nb, l;
+    struct quadrant *q;
 
     chew();
-    if (condit==IHDOCKED) {
-	if (ship!=IHE) {
+    if (game.condition==docked) {
+	if (game.ship!=IHE) {
 	    prout("You cannot abandon Ye Faerie Queene.");
 	    return;
 	}
@@ -110,18 +134,18 @@ void abandn(void)
 	    return;
 	}
 	if (game.damage[DSHUTTL]<0) {
-	    prout("Shuttle craft now serving Big Mac's.");
+	    prout("Shuttle craft now serving Big Macs.");
 	    return;
 	}
 	if (game.damage[DSHUTTL]>0) {
 	    prout("Shuttle craft damaged.");
 	    return;
 	}
-	if (landed==1) {
+	if (game.landed==1) {
 	    prout("You must be aboard the Enterprise.");
 	    return;
 	}
-	if (iscraft!=1) {
+	if (game.iscraft!=1) {
 	    prout("Shuttle craft not currently available.");
 	    return;
 	}
@@ -132,246 +156,274 @@ void abandn(void)
 	prouts("***ALL HANDS ABANDON SHIP!");
 	skip(2);
 	prout("Captain and crew escape in shuttle craft.");
-	prout("Remainder of ship's complement beam down");
-	prout("to nearest habitable planet.");
 	if (game.state.rembase==0) {
-	    /* Ops! no place to go... */
+	    /* Oops! no place to go... */
 	    finish(FABANDN);
 	    return;
 	}
+	q = &game.state.galaxy[game.quadrant.x][game.quadrant.y];
+	/* Dispose of crew */
+	if (!(game.options & OPTION_WORLDS) && !damaged(DTRANSP)) {
+	    prout("Remainder of ship's complement beam down");
+	    prout("to nearest habitable planet.");
+	} else if (q->planet != NOPLANET && !damaged(DTRANSP)) {
+	    prout("Remainder of ship's complement beam down");
+	    prout("to %s.", systemname(q->planet));
+	} else {
+	    prout("Entire crew of %d left to die in outer space.");
+	    game.casual += game.state.crew;
+	    game.abandoned += game.state.crew;
+	}
+
 	/* If at least one base left, give 'em the Faerie Queene */
 	skip(1);
-	icrystl = 0; /* crystals are lost */
-	nprobes = 0; /* No probes */
+	game.icrystl = false; /* crystals are lost */
+	game.nprobes = 0; /* No probes */
 	prout("You are captured by Klingons and released to");
 	prout("the Federation in a prisoner-of-war exchange.");
 	nb = Rand()*game.state.rembase+1;
 	/* Set up quadrant and position FQ adjacient to base */
-	if (quadx!=game.state.baseqx[nb] || quady!=game.state.baseqy[nb]) {
-	    quadx = game.state.baseqx[nb];
-	    quady = game.state.baseqy[nb];
-	    sectx = secty = 5;
-	    newqad(1);
+	if (!same(game.quadrant, game.state.baseq[nb])) {
+	    game.quadrant = game.state.baseq[nb];
+	    game.sector.x = game.sector.y = 5;
+	    newqad(true);
 	}
 	for (;;) {
 	    /* position next to base by trial and error */
-	    game.quad[sectx][secty] = IHDOT;
+	    game.quad[game.sector.x][game.sector.y] = IHDOT;
 	    for_sectors(l) {
-		sectx = 3.0*Rand() - 1.0 + basex;
-		secty = 3.0*Rand() - 1.0 + basey;
-		if (VALID_SECTOR(sectx, secty) &&
-		    game.quad[sectx][secty] == IHDOT) break;
+		game.sector.x = 3.0*Rand() - 1.0 + game.base.x;
+		game.sector.y = 3.0*Rand() - 1.0 + game.base.y;
+		if (VALID_SECTOR(game.sector.x, game.sector.y) &&
+		    game.quad[game.sector.x][game.sector.y] == IHDOT) break;
 	    }
 	    if (l < QUADSIZE+1) break; /* found a spot */
-	    sectx=QUADSIZE/2;
-	    secty=QUADSIZE/2;
-	    newqad(1);
+	    game.sector.x=QUADSIZE/2;
+	    game.sector.y=QUADSIZE/2;
+	    newqad(true);
 	}
     }
     /* Get new commission */
-    game.quad[sectx][secty] = ship = IHF;
+    game.quad[game.sector.x][game.sector.y] = game.ship = IHF;
+    game.state.crew = FULLCREW;
     prout("Starfleet puts you in command of another ship,");
     prout("the Faerie Queene, which is antiquated but,");
     prout("still useable.");
-    if (icrystl!=0) prout("The dilithium crystals have been moved.");
-    imine=0;
-    iscraft=0; /* Gallileo disappears */
+    if (game.icrystl) prout("The dilithium crystals have been moved.");
+    game.imine = false;
+    game.iscraft=0; /* Galileo disappears */
     /* Resupply ship */
-    condit=IHDOCKED;
+    game.condition=docked;
     for (l = 0; l < NDEVICES; l++) 
 	game.damage[l] = 0.0;
     game.damage[DSHUTTL] = -1;
-    energy = inenrg = 3000.0;
-    shield = inshld = 1250.0;
-    torps = intorps = 6;
-    lsupres=inlsr=3.0;
-    shldup=0;
-    warpfac=5.0;
-    wfacsq=25.0;
+    game.energy = game.inenrg = 3000.0;
+    game.shield = game.inshld = 1250.0;
+    game.torps = game.intorps = 6;
+    game.lsupres=game.inlsr=3.0;
+    game.shldup=false;
+    game.warpfac=5.0;
+    game.wfacsq=25.0;
     return;
 }
 	
-void setup(int needprompt) 
+void setup(bool needprompt) 
+/* prepare to play, set up cosmos */
 {
     int i,j, krem, klumper;
-    int ix, iy;
-#ifdef DEBUG
-    idebug = 0;
-#endif
+    coord w;
     //  Decide how many of everything
     if (choose(needprompt)) return; // frozen game
     // Prepare the Enterprise
-    alldone = gamewon = 0;
-    ship = IHE;
-    energy = inenrg = 5000.0;
-    shield = inshld = 2500.0;
-    shldchg = shldup = 0;
-    inlsr = 4.0;
-    lsupres = 4.0;
-    iran(GALSIZE, &quadx, &quady);
-    iran(QUADSIZE, &sectx, &secty);
-    torps = intorps = 10;
-    nprobes = (int)(3.0*Rand() + 2.0);	/* Give them 2-4 of these wonders */
-    warpfac = 5.0;
-    wfacsq = warpfac * warpfac;
+    game.alldone = game.gamewon = false;
+    game.ship = IHE;
+    game.state.crew = FULLCREW;
+    game.energy = game.inenrg = 5000.0;
+    game.shield = game.inshld = 2500.0;
+    game.shldchg = 0;
+    game.shldup = false;
+    game.inlsr = 4.0;
+    game.lsupres = 4.0;
+    game.quadrant = randplace(GALSIZE);
+    game.sector = randplace(QUADSIZE);
+    game.torps = game.intorps = 10;
+    game.nprobes = (int)(3.0*Rand() + 2.0);	/* Give them 2-4 of these wonders */
+    game.warpfac = 5.0;
+    game.wfacsq = game.warpfac * game.warpfac;
     for (i=0; i < NDEVICES; i++) 
 	game.damage[i] = 0.0;
     // Set up assorted game parameters
-    batx = baty = 0;
-    game.state.date = indate = 100.0*(int)(31.0*Rand()+20.0);
-    nkinks = nhelp = resting = casual = 0;
-    isatb = iscate = imine = icrystl = icraft = game.state.nplankl = 0;
+    game.battle.x = game.battle.y = 0;
+    game.state.date = game.indate = 100.0*(int)(31.0*Rand()+20.0);
+    game.nkinks = game.nhelp = game.casual = game.abandoned = 0;
+    game.resting = game.imine = game.icrystl = game.icraft = false;
+    game.isatb = game.iscate = game.state.nplankl = 0;
     game.state.starkl = game.state.basekl = 0;
-    iscraft = 1;
-    landed = -1;
-    alive = 1;
-    docfac = 0.25;
+    game.iscraft = 1;
+    game.landed = -1;
+    game.alive = 1;
+    game.docfac = 0.25;
     for_quadrants(i)
 	for_quadrants(j) {
-	    game.state.galaxy[i][j].charted = 0;
-	    game.state.galaxy[i][j].planets = 0;
-	    game.state.galaxy[i][j].romulans = 0;
-	    game.state.galaxy[i][j].klingons = 0;
-	    game.state.galaxy[i][j].starbase = 0;
-	    game.state.galaxy[i][j].supernova = 0;
+	struct quadrant *quad = &game.state.galaxy[i][j];
+	    quad->charted = 0;
+	    quad->planet = NOPLANET;
+	    quad->romulans = 0;
+	    quad->klingons = 0;
+	    quad->starbase = 0;
+	    quad->supernova = 0;
+	    quad->status = secure;
 	}
     // Initialize times for extraneous events
-    game.future[FSNOVA] = game.state.date + expran(0.5 * intime);
-    game.future[FTBEAM] = game.state.date + expran(1.5 * (intime / game.state.remcom));
-    game.future[FSNAP] = game.state.date + 1.0 + Rand(); // Force an early snapshot
-    game.future[FBATTAK] = game.state.date + expran(0.3*intime);
-    game.future[FCDBAS] = FOREVER;
-    game.future[FSCMOVE] = game.state.nscrem ? game.state.date+0.2777 : FOREVER;
-    game.future[FSCDBAS] = FOREVER;
-    game.future[FDSPROB] = FOREVER;
+    schedule(FSNOVA, expran(0.5 * game.intime));
+    schedule(FTBEAM, expran(1.5 * (game.intime / game.state.remcom)));
+    schedule(FSNAP, 1.0 + Rand()); // Force an early snapshot
+    schedule(FBATTAK, expran(0.3*game.intime));
+    unschedule(FCDBAS);
+    if (game.state.nscrem)
+	schedule(FSCMOVE, 0.2777);
+    else
+	unschedule(FSCMOVE);
+    unschedule(FSCDBAS);
+    unschedule(FDSPROB);
+    if ((game.options & OPTION_WORLDS) && game.skill >= SKILL_GOOD)
+	schedule(FDISTR, expran(1.0 + game.intime));
+    else
+	unschedule(FDISTR);
+    unschedule(FENSLV);
+    unschedule(FREPRO);
     // Starchart is functional but we've never seen it
-    lastchart = FOREVER;
+    game.lastchart = FOREVER;
     // Put stars in the galaxy
-    instar = 0;
+    game.instar = 0;
     for_quadrants(i)
 	for_quadrants(j) {
 	    int k = Rand()*9.0 + 1.0;
-	    instar += k;
+	    game.instar += k;
 	    game.state.galaxy[i][j].stars = k;
 	}
     // Locate star bases in galaxy
-    for (i = 1; i <= inbase; i++) {
-	int contflag;
+    for (i = 1; i <= game.inbase; i++) {
+	bool contflag;
 	do {
-	    do iran(GALSIZE, &ix, &iy);
-	    while (game.state.galaxy[ix][iy].starbase);
-	    contflag = FALSE;
+	    do w = randplace(GALSIZE);
+	    while (game.state.galaxy[w.x][w.y].starbase);
+	    contflag = false;
 	    for (j = i-1; j > 0; j--) {
 		/* Improved placement algorithm to spread out bases */
-		double distq = square(ix-game.state.baseqx[j]) + square(iy-game.state.baseqy[j]);
-		if (distq < 6.0*(BASEMAX+1-inbase) && Rand() < 0.75) {
-		    contflag = TRUE;
-#ifdef DEBUG
-		    prout("DEBUG: Abandoning base #%d at %d-%d", i, ix, iy);
-#endif
+		double distq = square(w.x-game.state.baseq[j].x) + square(w.y-game.state.baseq[j].y);
+		if (distq < 6.0*(BASEMAX+1-game.inbase) && Rand() < 0.75) {
+		    contflag = true;
+		    if (idebug)
+			prout("=== Abandoning base #%d at %d-%d", i, w.x, w.y);
 		    break;
 		}
-#ifdef DEBUG
-		else if (distq < 6.0 * (BASEMAX+1-inbase)) {
-		    prout("DEBUG: saving base #%d, close to #%d", i, j);
+		else if (distq < 6.0 * (BASEMAX+1-game.inbase)) {
+		    if (idebug)
+			prout("=== Saving base #%d, close to #%d", i, j);
 		}
-#endif
 	    }
 	} while (contflag);
 			
-	game.state.baseqx[i] = ix;
-	game.state.baseqy[i] = iy;
-	game.state.galaxy[ix][iy].starbase = 1;
-	game.state.chart[ix][iy].starbase = 1;
+	game.state.baseq[i] = w;
+	game.state.galaxy[w.x][w.y].starbase = 1;
+	game.state.chart[w.x][w.y].starbase = 1;
     }
     // Position ordinary Klingon Battle Cruisers
-    krem = inkling;
-    klumper = 0.25*skill*(9.0-length)+1.0;
-    if (klumper > 9) klumper = 9; // Can't have more than 9 in quadrant
+    krem = game.inkling;
+    klumper = 0.25*game.skill*(9.0-game.length)+1.0;
+    if (klumper > MAXKLQUAD) 
+	klumper = MAXKLQUAD;
     do {
 	double r = Rand();
 	int klump = (1.0 - r*r)*klumper;
 	if (klump > krem) klump = krem;
 	krem -= klump;
-	do iran(GALSIZE,&ix,&iy);
-	while (game.state.galaxy[ix][iy].supernova ||
-		game.state.galaxy[ix][iy].klingons + klump > 9);
-	game.state.galaxy[ix][iy].klingons += klump;
+	do w = randplace(GALSIZE);
+	while (game.state.galaxy[w.x][w.y].supernova ||
+		game.state.galaxy[w.x][w.y].klingons + klump > 9);
+	game.state.galaxy[w.x][w.y].klingons += klump;
     } while (krem > 0);
     // Position Klingon Commander Ships
-#ifdef DEBUG
+#ifdef ODEBUG
     klumper = 1;
-#endif
-    for (i = 1; i <= incom; i++) {
+#endif /* ODEBUG */
+    for (i = 1; i <= game.incom; i++) {
 	do {
 	    do { /* IF debugging, put commanders by bases, always! */
-#ifdef DEBUG
-		if (idebug && klumper <= inbase) {
-		    ix = game.state.baseqx[klumper];
-		    iy = game.state.baseqy[klumper];
+#ifdef ODEBUG
+		if (game.idebug && klumper <= game.inbase) {
+		    w = game.state.baseq[klumper];
 		    klumper++;
 		}
 		else
-#endif
-		    iran(GALSIZE, &ix, &iy);
+#endif /* ODEBUG */
+		    w = randplace(GALSIZE);
 	    }
-	    while ((!game.state.galaxy[ix][iy].klingons && Rand() < 0.75)||
-		   game.state.galaxy[ix][iy].supernova||
-		   game.state.galaxy[ix][iy].klingons > 8);
+	    while ((!game.state.galaxy[w.x][w.y].klingons && Rand() < 0.75)||
+		   game.state.galaxy[w.x][w.y].supernova||
+		   game.state.galaxy[w.x][w.y].klingons > 8);
 	    // check for duplicate
 	    for (j = 1; j < i; j++)
-		if (game.state.cx[j]==ix && game.state.cy[j]==iy) break;
+		if (game.state.kcmdr[j].x==w.x && game.state.kcmdr[j].y==w.y) break;
 	} while (j < i);
-	game.state.galaxy[ix][iy].klingons++;
-	game.state.cx[i] = ix;
-	game.state.cy[i] = iy;
+	game.state.galaxy[w.x][w.y].klingons++;
+	game.state.kcmdr[i] = w;
     }
     // Locate planets in galaxy
-    for (i = 0; i < inplan; i++) {
-	do iran(GALSIZE, &ix, &iy); while (game.state.galaxy[ix][iy].planets);
-	game.state.galaxy[ix][iy].planets = 1;
-	game.state.plnets[i].x = ix;
-	game.state.plnets[i].y = iy;
-	game.state.plnets[i].pclass = Rand()*3.0; // Planet class M N or O
-	game.state.plnets[i].crystals = 1.5*Rand();		// 1 in 3 chance of crystals
-	game.state.plnets[i].known = unknown;
+    for (i = 0; i < game.inplan; i++) {
+	do w = randplace(GALSIZE); 
+	while (game.state.galaxy[w.x][w.y].planet != NOPLANET);
+	game.state.plnets[i].w = w;
+	if (i < NINHAB) {
+	    game.state.plnets[i].pclass = M;	// All inhabited planets are class M
+	    game.state.plnets[i].crystals = 0;
+	    game.state.plnets[i].known = known;
+	    game.state.plnets[i].inhabited = i;
+	} else {
+	    game.state.plnets[i].pclass = Rand()*3.0; // Planet class M N or O
+	    game.state.plnets[i].crystals = 1.5*Rand();		// 1 in 3 chance of crystals
+	    game.state.plnets[i].known = unknown;
+	    game.state.plnets[i].inhabited = UNINHABITED;
+	}
+	if ((game.options & OPTION_WORLDS) || i >= NINHAB)
+	    game.state.galaxy[w.x][w.y].planet = i;
     }
     // Locate Romulans
     for (i = 1; i <= game.state.nromrem; i++) {
-	iran(GALSIZE, &ix, &iy);
-	game.state.galaxy[ix][iy].romulans = 1;
+	w = randplace(GALSIZE);
+	game.state.galaxy[w.x][w.y].romulans = 1;
     }
     // Locate the Super Commander
     if (game.state.nscrem > 0) {
-	do iran(GALSIZE, &ix, &iy);
-	while (game.state.galaxy[ix][iy].supernova || game.state.galaxy[ix][iy].klingons > 8);
-	game.state.isx = ix;
-	game.state.isy = iy;
-	game.state.galaxy[ix][iy].klingons++;
+	do w = randplace(GALSIZE);
+	while (game.state.galaxy[w.x][w.y].supernova || game.state.galaxy[w.x][w.y].klingons > 8);
+	game.state.kscmdr = w;
+	game.state.galaxy[w.x][w.y].klingons++;
     }
     // Place thing (in tournament game, thingx == -1, don't want one!)
-    if (thingx != -1) {
-	iran(GALSIZE, &thingx, &thingy);
+    if (thing.x != -1) {
+	thing = randplace(GALSIZE);
     }
     else {
-	thingx = thingy = 0;
+	thing.x = thing.y = 0;
     }
 
 //	idate = date;
     skip(2);
     game.state.snap = 0;
 		
-    if (skill == SKILL_NOVICE) {
+    if (game.skill == SKILL_NOVICE) {
 	prout("It is stardate %d. The Federation is being attacked by",
 	      (int)game.state.date);
 	prout("a deadly Klingon invasion force. As captain of the United");
 	prout("Starship U.S.S. Enterprise, it is your mission to seek out");
 	prout("and destroy this invasion force of %d battle cruisers.",
 	      INKLINGTOT);
-	prout("You have an initial allotment of %d stardates to complete", (int)intime);
+	prout("You have an initial allotment of %d stardates to complete", (int)game.intime);
 	prout("your mission.  As you proceed you may be given more time.");
 	prout("");
-	prout("You will have %d supporting starbases.", inbase);
+	prout("You will have %d supporting starbases.", game.inbase);
 	proutn("Starbase locations-  ");
     }
     else {
@@ -380,34 +432,35 @@ void setup(int needprompt)
 	prout("%d Klingons.", INKLINGTOT);
 	prout("An unknown number of Romulans.");
 	if (game.state.nscrem) prout("and one (GULP) Super-Commander.");
-	prout("%d stardates.",(int)intime);
-	proutn("%d starbases in ", inbase);
+	prout("%d stardates.",(int)game.intime);
+	proutn("%d starbases in ", game.inbase);
     }
-    for (i = 1; i <= inbase; i++) {
-	proutn(cramlc(0, game.state.baseqx[i], game.state.baseqy[i]));
+    for (i = 1; i <= game.inbase; i++) {
+	proutn(cramlc(0, game.state.baseq[i]));
 	proutn("  ");
     }
     skip(2);
     proutn("The Enterprise is currently in ");
-    proutn(cramlc(quadrant, quadx, quady));
+    proutn(cramlc(quadrant, game.quadrant));
     proutn(" ");
-    proutn(cramlc(sector, sectx, secty));
+    proutn(cramlc(sector, game.sector));
     skip(2);
     prout("Good Luck!");
     if (game.state.nscrem) prout("  YOU'LL NEED IT.");
     waitfor();
-    newqad(0);
-    if (nenhere-iqhere-ithere) shldup=1.0;
-    if (neutz) attack(0);	// bad luck to start in a Romulan Neutral Zone
+    newqad(false);
+    if (game.nenhere-iqhere-game.ithere) game.shldup = true;
+    if (game.neutz) attack(0);	// bad luck to start in a Romulan Neutral Zone
 }
 
-int choose(int needprompt) 
+bool choose(bool needprompt) 
+/* choose your game type */
 {
-    while (TRUE) {
-	tourn = 0;
-	thawed = 0;
-	skill = SKILL_NONE;
-	length = 0;
+    for(;;) {
+	game.tourn = 0;
+	game.thawed = false;
+	game.skill = SKILL_NONE;
+	game.length = 0;
 	if (needprompt) /* Can start with command line options */
 	    proutn("Would you like a regular, tournament, or saved game? ");
 	scan();
@@ -420,8 +473,8 @@ int choose(int needprompt)
 		chew();
 		continue; // We don't want a blank entry
 	    }
-	    tourn = (int)aaitem;
-	    thingx = -1;
+	    game.tourn = (int)aaitem;
+	    thing.x = -1;
 	    srand((unsigned int)(int)aaitem);
 	    break;
 	}
@@ -429,10 +482,10 @@ int choose(int needprompt)
 	    if (thaw()) continue;
 	    chew();
 	    if (*game.passwd==0) continue;
-	    if (!alldone) thawed = 1; // No plaque if not finished
+	    if (!game.alldone) game.thawed = 1; // No plaque if not finished
 	    report();
 	    waitfor();
-	    return TRUE;
+	    return true;
 	}
 	if (isit("regular")) break;
 	proutn("What is \"");
@@ -440,16 +493,16 @@ int choose(int needprompt)
 	prout("\"?");
 	chew();
     }
-    while (length==0 || skill==SKILL_NONE) {
+    while (game.length==0 || game.skill==SKILL_NONE) {
 	if (scan() == IHALPHA) {
-	    if (isit("short")) length = 1;
-	    else if (isit("medium")) length = 2;
-	    else if (isit("long")) length = 4;
-	    else if (isit("novice")) skill = SKILL_NOVICE;
-	    else if (isit("fair")) skill = SKILL_FAIR;
-	    else if (isit("good")) skill = SKILL_GOOD;
-	    else if (isit("expert")) skill = SKILL_EXPERT;
-	    else if (isit("emeritus")) skill = SKILL_EMERITUS;
+	    if (isit("short")) game.length = 1;
+	    else if (isit("medium")) game.length = 2;
+	    else if (isit("long")) game.length = 4;
+	    else if (isit("novice")) game.skill = SKILL_NOVICE;
+	    else if (isit("fair")) game.skill = SKILL_FAIR;
+	    else if (isit("good")) game.skill = SKILL_GOOD;
+	    else if (isit("expert")) game.skill = SKILL_EXPERT;
+	    else if (isit("emeritus")) game.skill = SKILL_EMERITUS;
 	    else {
 		proutn("What is \"");
 		proutn(citem);
@@ -458,24 +511,24 @@ int choose(int needprompt)
 	}
 	else {
 	    chew();
-	    if (length==0) proutn("Would you like a Short, Medium, or Long game? ");
-	    else if (skill == SKILL_NONE) proutn("Are you a Novice, Fair, Good, Expert, or Emeritus player? ");
+	    if (game.length==0) proutn("Would you like a Short, Medium, or Long game? ");
+	    else if (game.skill == SKILL_NONE) proutn("Are you a Novice, Fair, Good, Expert, or Emeritus player? ");
 	}
     }
     // Choose game options -- added by ESR for SST2K
     if (scan() != IHALPHA) {
 	chew();
-	proutn("Choose your game options: ");
+	proutn("Choose your game style (or just press enter): ");
 	scan();
     }
     if (isit("plain")) {
 	// Approximates the UT FORTRAN version.
-	game.options &=~ (OPTION_THOLIAN | OPTION_PLANETS | OPTION_THINGY | OPTION_PROBE | OPTION_RAMMING | OPTION_MVBADDY | OPTION_BLKHOLE | OPTION_BASE);
+	game.options &=~ (OPTION_THOLIAN | OPTION_PLANETS | OPTION_THINGY | OPTION_PROBE | OPTION_RAMMING | OPTION_MVBADDY | OPTION_BLKHOLE | OPTION_BASE | OPTION_WORLDS);
 	game.options |= OPTION_PLAIN;
     } 
     else if (isit("almy")) {
 	// Approximates Tom Almy's version.
-	game.options &=~ (OPTION_THINGY | OPTION_BLKHOLE | OPTION_BASE);
+	game.options &=~ (OPTION_THINGY | OPTION_BLKHOLE | OPTION_BASE | OPTION_WORLDS);
 	game.options |= OPTION_ALMY;
     }
     else if (isit("fancy"))
@@ -486,149 +539,161 @@ int choose(int needprompt)
 	    prout("\"?");
     }
     setpassword();
-#ifdef DEBUG
-    if (strcmp(game.passwd, "debug")==0) idebug = 1;
-#endif
+    if (strcmp(game.passwd, "debug")==0) {
+	idebug = true;
+	fputs("=== Debug mode enabled\n", stdout);
+    }
 
     // Use parameters to generate initial values of things
-    damfac = 0.5 * skill;
+    game.damfac = 0.5 * game.skill;
     game.state.rembase = 2.0 + Rand()*(BASEMAX-2.0);
-    inbase = game.state.rembase;
+    game.inbase = game.state.rembase;
     if (game.options & OPTION_PLANETS)
-	inplan = (PLNETMAX/2) + (PLNETMAX/2+1)*Rand();
-    game.state.nromrem = inrom = (2.0+Rand())*skill;
-    game.state.nscrem = inscom = (skill > SKILL_FAIR ? 1 : 0);
-    game.state.remtime = 7.0 * length;
-    intime = game.state.remtime;
-    game.state.remkl = inkling = 2.0*intime*((skill+1 - 2*Rand())*skill*0.1+.15);
-    incom = skill + 0.0625*inkling*Rand();
-    game.state.remcom = min(10, incom);
-    incom = game.state.remcom;
-    game.state.remres = (inkling+4*incom)*intime;
-    inresor = game.state.remres;
-    if (inkling > 50) {
-	inbase = (game.state.rembase += 1);
-    }
-    return FALSE;
+	game.inplan = NINHAB + (MAXUNINHAB/2) + (MAXUNINHAB/2+1)*Rand();
+    game.state.nromrem = game.inrom = (2.0+Rand())*game.skill;
+    game.state.nscrem = game.inscom = (game.skill > SKILL_FAIR ? 1 : 0);
+    game.state.remtime = 7.0 * game.length;
+    game.intime = game.state.remtime;
+    game.state.remkl = game.inkling = 2.0*game.intime*((game.skill+1 - 2*Rand())*game.skill*0.1+.15);
+    game.incom = game.skill + 0.0625*game.inkling*Rand();
+    game.state.remcom = min(10, game.incom);
+    game.incom = game.state.remcom;
+    game.state.remres = (game.inkling+4*game.incom)*game.intime;
+    game.inresor = game.state.remres;
+    if (game.inkling > 50) {
+	game.inbase = (game.state.rembase += 1);
+    }
+    return false;
 }
 
-void dropin(int iquad, int *ix, int *iy) 
+coord dropin(feature iquad)
+/* drop a feature on a random dot in the current quadrant */
 {
-    do iran(QUADSIZE, ix, iy);
-    while (game.quad[*ix][*iy] != IHDOT);
-    game.quad[*ix][*iy] = iquad;
+    coord w;
+    do w = randplace(QUADSIZE);
+    while (game.quad[w.x][w.y] != IHDOT);
+    game.quad[w.x][w.y] = iquad;
+    return w;
 }
 
-void newcnd(void) 
+void newcnd(void)
+/* update our alert status */
 {
-    condit = IHGREEN;
-    if (energy < 1000.0) condit = IHYELLOW;
-    if (game.state.galaxy[quadx][quady].klingons || game.state.galaxy[quadx][quady].romulans)
-	condit = IHRED;
-    if (!alive) condit=IHDEAD;
+    game.condition = green;
+    if (game.energy < 1000.0) game.condition = yellow;
+    if (game.state.galaxy[game.quadrant.x][game.quadrant.y].klingons || game.state.galaxy[game.quadrant.x][game.quadrant.y].romulans)
+	game.condition = red;
+    if (!game.alive) game.condition=dead;
 }
 
+coord newkling(int i)
+/* drop new Klingon into current quadrant */
+{
+    coord pi = dropin(IHK);
+    game.ks[i] = pi;
+    game.kdist[i] = game.kavgd[i] = distance(game.sector, pi);
+    game.kpower[i] = Rand()*150.0 +300.0 +25.0*game.skill;
+    return pi;
+}
 
-void newqad(int shutup) 
+void newqad(bool shutup)
+/* set up a new state of quadrant, for when we enter or re-enter it */
 {
-    int i, j, ix, iy, nplan;
-
-    iattak = 1;
-    justin = 1;
-    basex = basey = 0;
-    klhere = 0;
-    comhere = 0;
-    plnetx = plnety = 0;
-    ishere = 0;
-    irhere = 0;
-    iplnet = 0;
-    nenhere = 0;
-    neutz = 0;
-    inorbit = 0;
-    landed = -1;
-    ientesc = 0;
-    ithere = 0;
-    iqhere=0;
-    iqengry=0;
-    iseenit = 0;
-    if (iscate) {
+    int i, j;
+    coord w;
+    struct quadrant *q;
+
+    game.iattak = 1;
+    game.justin = true;
+    game.base.x = game.base.y = 0;
+    game.klhere = 0;
+    game.comhere = false;
+    game.plnet.x = game.plnet.y = 0;
+    game.ishere = false;
+    game.irhere = 0;
+    game.iplnet = 0;
+    game.nenhere = 0;
+    game.neutz = false;
+    game.inorbit = false;
+    game.landed = -1;
+    game.ientesc = false;
+    game.ithere = false;
+    iqhere = false;
+    iqengry = false;
+    game.iseenit = false;
+    if (game.iscate) {
 	// Attempt to escape Super-commander, so tbeam back!
-	iscate = 0;
-	ientesc = 1;
+	game.iscate = 0;
+	game.ientesc = true;
     }
     // Clear quadrant
     for_sectors(i)
 	for_sectors(j) 
 	    game.quad[i][j] = IHDOT;
+    q = &game.state.galaxy[game.quadrant.x][game.quadrant.y];
     // cope with supernova
-    if (game.state.galaxy[quadx][quady].supernova)
+    if (q->supernova)
 	return;
-    klhere = game.state.galaxy[quadx][quady].klingons;
-    irhere = game.state.galaxy[quadx][quady].romulans;
-    nplan  = game.state.galaxy[quadx][quady].planets;
-    nenhere = klhere + irhere;
+    game.klhere = q->klingons;
+    game.irhere = q->romulans;
+    game.nenhere = game.klhere + game.irhere;
 
     // Position Starship
-    game.quad[sectx][secty] = ship;
+    game.quad[game.sector.x][game.sector.y] = game.ship;
 
-    if (game.state.galaxy[quadx][quady].klingons) {
+    if (q->klingons) {
+	w.x = w.y = 0;	/* quiet a gcc warning */
 	// Position ordinary Klingons
-	for (i = 1; i <= klhere; i++) {
-	    dropin(IHK, &ix, &iy);
-	    game.kx[i] = ix;
-	    game.ky[i] = iy;
-	    game.kdist[i] = game.kavgd[i] = sqrt(square(sectx-ix) + square(secty-iy));
-	    game.kpower[i] = Rand()*150.0 +300.0 +25.0*skill;
-	}
+	for (i = 1; i <= game.klhere; i++)
+	    w = newkling(i);
 	// If we need a commander, promote a Klingon
 	for_commanders(i)
-	    if (game.state.cx[i]==quadx && game.state.cy[i]==quady) break;
+	    if (same(game.state.kcmdr[i], game.quadrant))
+		break;
 			
 	if (i <= game.state.remcom) {
-	    game.quad[ix][iy] = IHC;
-	    game.kpower[klhere] = 950.0+400.0*Rand()+50.0*skill;
-	    comhere = 1;
+	    game.quad[w.x][w.y] = IHC;
+	    game.kpower[game.klhere] = 950.0+400.0*Rand()+50.0*game.skill;
+	    game.comhere = true;
 	}
 
 	// If we need a super-commander, promote a Klingon
-	if (quadx == game.state.isx && quady == game.state.isy) {
-	    game.quad[game.kx[1]][game.ky[1]] = IHS;
-	    game.kpower[1] = 1175.0 + 400.0*Rand() + 125.0*skill;
-	    iscate = game.state.remkl>1;
-	    ishere = 1;
+	if (same(game.quadrant, game.state.kscmdr)) {
+	    game.quad[game.ks[1].x][game.ks[1].y] = IHS;
+	    game.kpower[1] = 1175.0 + 400.0*Rand() + 125.0*game.skill;
+	    game.iscate = game.state.remkl>1;
+	    game.ishere = true;
 	}
     }
     // Put in Romulans if needed
-    for (i = klhere+1; i <= nenhere; i++) {
-	dropin(IHR, &ix, &iy);
-	game.kx[i] = ix;
-	game.ky[i] = iy;
-	game.kdist[i] = game.kavgd[i] = sqrt(square(sectx-ix) + square(secty-iy));
-	game.kpower[i] = Rand()*400.0 + 450.0 + 50.0*skill;
+    for (i = game.klhere+1; i <= game.nenhere; i++) {
+	w = dropin(IHR);
+	game.ks[i] = w;
+	game.kdist[i] = game.kavgd[i] = distance(game.sector, w);
+	game.kpower[i] = Rand()*400.0 + 450.0 + 50.0*game.skill;
     }
     // If quadrant needs a starbase, put it in
-    if (game.state.galaxy[quadx][quady].starbase)
-	dropin(IHB, &basex, &basey);
+    if (q->starbase)
+	game.base = dropin(IHB);
 	
-    if (nplan) {
-	// If quadrant needs a planet, put it in
-	for (i=0; i < inplan; i++)
-	    if (game.state.plnets[i].x == quadx && game.state.plnets[i].y == quady) break;
-	if (i < inplan) {
-	    iplnet = i;
-	    dropin(IHP, &plnetx, &plnety);
-	}
+    // If quadrant needs a planet, put it in
+    if (q->planet != NOPLANET) {
+	game.iplnet = q->planet;
+	if (game.state.plnets[q->planet].inhabited == UNINHABITED)
+	    game.plnet = dropin(IHP);
+	else
+	    game.plnet = dropin(IHW);
     }
     // Check for condition
     newcnd();
     // And finally the stars
-    for (i = 1; i <= game.state.galaxy[quadx][quady].stars; i++) 
-	dropin(IHSTAR, &ix, &iy);
+    for (i = 1; i <= q->stars; i++) 
+	dropin(IHSTAR);
 
     // Check for RNZ
-    if (irhere > 0 && klhere == 0) {
-	neutz = 1;
-	if (game.damage[DRADIO] <= 0.0) {
+    if (game.irhere > 0 && game.klhere == 0 && (q->planet == NOPLANET || game.state.plnets[q->planet].inhabited == UNINHABITED)) {
+	game.neutz = true;
+	if (!damaged(DRADIO)) {
 	    skip(1);
 	    prout("LT. Uhura- \"Captain, an urgent message.");
 	    prout("  I'll put it on audio.\"  CLICK");
@@ -640,17 +705,16 @@ void newqad(int shutup)
 
     if (shutup==0) {
 	// Put in THING if needed
-	if (thingx == quadx && thingy == quady) {
-	    dropin(IHQUEST, &ix, &iy);
-	    iran(GALSIZE, &thingx, &thingy);
-	    nenhere++;
+	if (same(thing, game.quadrant)) {
+	    w = dropin(IHQUEST);
+	    thing = randplace(GALSIZE);
+	    game.nenhere++;
 	    iqhere=1;
-	    game.kx[nenhere] = ix;
-	    game.ky[nenhere] = iy;
-	    game.kdist[nenhere] = game.kavgd[nenhere] =
-		sqrt(square(sectx-ix) + square(secty-iy));
-	    game.kpower[nenhere] = Rand()*6000.0 +500.0 +250.0*skill;
-	    if (game.damage[DSRSENS] == 0.0) {
+	    game.ks[game.nenhere] = w;
+	    game.kdist[game.nenhere] = game.kavgd[game.nenhere] =
+		distance(game.sector, w);
+	    game.kpower[game.nenhere] = Rand()*6000.0 +500.0 +250.0*game.skill;
+	    if (!damaged(DSRSENS)) {
 		skip(1);
 		prout("MR. SPOCK- \"Captain, this is most unusual.");
 		prout("    Please examine your short-range scan.\"");
@@ -660,25 +724,21 @@ void newqad(int shutup)
 
     // Decide if quadrant needs a Tholian
     if (game.options & OPTION_THOLIAN) {
-	if ((skill < SKILL_GOOD && Rand() <= 0.02) ||   /* Lighten up if skill is low */
-	    (skill == SKILL_GOOD && Rand() <= 0.05) ||
-	    (skill > SKILL_GOOD && Rand() <= 0.08)
-    #ifdef DEBUG
-	    || strcmp(game.passwd, "tholianx")==0
-    #endif
+	if ((game.skill < SKILL_GOOD && Rand() <= 0.02) ||   /* Lighten up if skill is low */
+	    (game.skill == SKILL_GOOD && Rand() <= 0.05) ||
+	    (game.skill > SKILL_GOOD && Rand() <= 0.08)
 	    ) {
 	    do {
-		ithx = Rand() > 0.5 ? QUADSIZE : 1;
-		ithy = Rand() > 0.5 ? QUADSIZE : 1;
-	    } while (game.quad[ithx][ithy] != IHDOT);
-	    game.quad[ithx][ithy] = IHT;
-	    ithere = 1;
-	    nenhere++;
-	    game.kx[nenhere] = ithx;
-	    game.ky[nenhere] = ithy;
-	    game.kdist[nenhere] = game.kavgd[nenhere] =
-		sqrt(square(sectx-ithx) + square(secty-ithy));
-	    game.kpower[nenhere] = Rand()*400.0 +100.0 +25.0*skill;
+		game.tholian.x = Rand() > 0.5 ? QUADSIZE : 1;
+		game.tholian.y = Rand() > 0.5 ? QUADSIZE : 1;
+	    } while (game.quad[game.tholian.x][game.tholian.y] != IHDOT);
+	    game.quad[game.tholian.x][game.tholian.y] = IHT;
+	    game.ithere = true;
+	    game.nenhere++;
+	    game.ks[game.nenhere] = game.tholian;
+	    game.kdist[game.nenhere] = game.kavgd[game.nenhere] =
+		distance(game.sector, game.tholian);
+	    game.kpower[game.nenhere] = Rand()*400.0 +100.0 +25.0*game.skill;
 	    /* Reserve unocupied corners */
 	    if (game.quad[1][1]==IHDOT) game.quad[1][1] = 'X';
 	    if (game.quad[1][QUADSIZE]==IHDOT) game.quad[1][QUADSIZE] = 'X';
@@ -692,10 +752,10 @@ void newqad(int shutup)
     // Put in a few black holes
     for (i = 1; i <= 3; i++)
 	if (Rand() > 0.5) 
-	    dropin(IHBLANK, &ix, &iy);
+	    dropin(IHBLANK);
 
     // Take out X's in corners if Tholian present
-    if (ithere) {
+    if (game.ithere) {
 	if (game.quad[1][1]=='X') game.quad[1][1] = IHDOT;
 	if (game.quad[1][QUADSIZE]=='X') game.quad[1][QUADSIZE] = IHDOT;
 	if (game.quad[QUADSIZE][1]=='X') game.quad[QUADSIZE][1] = IHDOT;
@@ -704,34 +764,54 @@ void newqad(int shutup)
 }
 
 void sortkl(void) 
+/* sort Klingons by distance from us */
 {
     double t;
-    int sw, j, k;
+    int j, k;
+    bool sw;
 
     // The author liked bubble sort. So we will use it. :-(
 
-    if (nenhere-iqhere-ithere < 2) return;
+    if (game.nenhere-iqhere-game.ithere < 2) return;
 
     do {
-	sw = FALSE;
-	for (j = 1; j < nenhere; j++)
+	sw = false;
+	for (j = 1; j < game.nenhere; j++)
 	    if (game.kdist[j] > game.kdist[j+1]) {
-		sw = TRUE;
+		sw = true;
 		t = game.kdist[j];
 		game.kdist[j] = game.kdist[j+1];
 		game.kdist[j+1] = t;
 		t = game.kavgd[j];
 		game.kavgd[j] = game.kavgd[j+1];
 		game.kavgd[j+1] = t;
-		k = game.kx[j];
-		game.kx[j] = game.kx[j+1];
-		game.kx[j+1] = k;
-		k = game.ky[j];
-		game.ky[j] = game.ky[j+1];
-		game.ky[j+1] = k;
+		k = game.ks[j].x;
+		game.ks[j].x = game.ks[j+1].x;
+		game.ks[j+1].x = k;
+		k = game.ks[j].y;
+		game.ks[j].y = game.ks[j+1].y;
+		game.ks[j+1].y = k;
 		t = game.kpower[j];
 		game.kpower[j] = game.kpower[j+1];
 		game.kpower[j+1] = t;
 	    }
     } while (sw);
 }
+
+void setpassword(void)
+/* set the self-destruct password */
+{
+    if (!(game.options & OPTION_CURSES)) {
+	while (TRUE) {
+	    scan();
+	    strcpy(game.passwd, citem);
+	    chew();
+	    if (*game.passwd != 0) break;
+	    proutn(_("Please type in a secret password-"));
+	}
+    } else {
+	int i;
+        for(i=0;i<3;i++) game.passwd[i]=(char)(97+(int)(Rand()*25));
+        game.passwd[3]=0;
+    }
+}