More boolean cleanups.
[super-star-trek.git] / src / events.c
index 6f2cac95e9df814c0c607c192a738e90d0079524..3281291ed6a96c80b1cdb03f300740ddd4b90c89 100644 (file)
@@ -58,9 +58,9 @@ static bool cancelrest(void)
 
 void events(void) 
 {
-    int ictbeam=0, ipage=0, istract=0, line, i=0, j, k, l, ixhold=0, iyhold=0;
+    int istract=0, evcode, i=0, j, k, l;
     double fintim = game.state.date + game.optime, datemin, xtime, repair, yank=0;
-    int radio_was_broken;
+    bool radio_was_broken, ictbeam = false, ipage = false;
     struct quadrant *pdest, *q;
     coord w, hold;
     event *ev, *ev2;
@@ -89,18 +89,18 @@ void events(void)
        }
     }
 
-    radio_was_broken = (game.damage[DRADIO] != 0.0);
+    radio_was_broken = damaged(DRADIO);
 
     for (;;) {
-       /* Select earliest extraneous event, line==0 if no events */
-       line = FSPY;
+       /* Select earliest extraneous event, evcode==0 if no events */
+       evcode = FSPY;
        if (game.alldone) return;
        datemin = fintim;
        for (l = 1; l < NEVENTS; l++)
            if (game.future[l].date < datemin) {
-               line = l;
+               evcode = l;
                if (idebug)
-                   prout("== Event %d fires", line);
+                   prout("== Event %d fires", evcode);
                datemin = game.future[l].date;
            }
        xtime = datemin-game.state.date;
@@ -112,8 +112,13 @@ void events(void)
            finish(FDEPLETE);
            return;
        }
+       /* Any crew left alive? */
+       if (game.state.crew <=0) {
+           finish(FCREW);
+           return;
+       }
        /* Is life support adequate? */
-       if (game.damage[DLIFSUP] && game.condit != IHDOCKED) {
+       if (damaged(DLIFSUP) && game.condit != IHDOCKED) {
            if (game.lsupres < xtime && game.damage[DLIFSUP] > game.lsupres) {
                finish(FLIFESUP);
                return;
@@ -129,24 +134,24 @@ void events(void)
            if (game.damage[l] > 0.0 && l != DDRAY)
                game.damage[l] -= (game.damage[l]-repair > 0.0 ? repair : game.damage[l]);
        /* If radio repaired, update star chart and attack reports */
-       if (radio_was_broken && game.damage[DRADIO] == 0.0) {
+       if (radio_was_broken && !damaged(DRADIO)) {
            prout(_("Lt. Uhura- \"Captain, the sub-space radio is working and"));
            prout(_("   surveillance reports are coming in."));
            skip(1);
            if (game.iseenit==0) {
-               attakreport(0);
+               attakreport(false);
                game.iseenit = 1;
            }
            rechart();
            prout(_("   The star chart is now up to date.\""));
            skip(1);
        }
-       /* Cause extraneous event LINE to occur */
+       /* Cause extraneous event EVCODE to occur */
        game.optime -= xtime;
-       switch (line) {
+       switch (evcode) {
        case FSNOVA: /* Supernova */
-           if (ipage==0) pause_game(1);
-           ipage=1;
+           if (!ipage) pause_game(1);
+           ipage=true;
            snova(0,0);
            schedule(FSNOVA, expran(0.5*game.intime));
            if (game.state.galaxy[game.quadrant.x][game.quadrant.y].supernova) return;
@@ -157,10 +162,10 @@ void events(void)
                game.condit==IHDOCKED || game.isatb==1 || game.iscate==1) return;
            if (game.ientesc ||
                (game.energy < 2000 && game.torps < 4 && game.shield < 1250) ||
-               (game.damage[DPHASER]>0 && (game.damage[DPHOTON]>0 || game.torps < 4)) ||
-               (game.damage[DSHIELD] > 0 &&
-                (game.energy < 2500 || game.damage[DPHASER] > 0) &&
-                (game.torps < 5 || game.damage[DPHOTON] > 0))) {
+               (damaged(DPHASER) && (damaged(DPHOTON) || game.torps < 4)) ||
+               (damaged(DSHIELD) &&
+                (game.energy < 2500 || damaged(DPHASER)) &&
+                (game.torps < 5 || damaged(DPHOTON)))) {
                /* Tractor-beam her! */
                istract=1;
                yank = square(game.state.kscmdr.x-game.quadrant.x) + square(game.state.kscmdr.y-game.quadrant.y);
@@ -168,7 +173,7 @@ void events(void)
            }
            else return;
        case FTBEAM: /* Tractor beam */
-           if (line==FTBEAM) {
+           if (evcode==FTBEAM) {
                if (game.state.remcom == 0) {
                    unschedule(FTBEAM);
                    break;
@@ -184,8 +189,8 @@ void events(void)
            }
            /* tractor beaming cases merge here */
            yank = sqrt(yank);
-           if (ipage==0) pause_game(1);
-           ipage=1;
+           if (!ipage) pause_game(1);
+           ipage=true;
            game.optime = (10.0/(7.5*7.5))*yank; /* 7.5 is yank rate (warp 7.5) */
            ictbeam = 1;
            skip(1);
@@ -193,7 +198,7 @@ void events(void)
            crmshp();
            prout(_(" caught in long range tractor beam--"));
            /* If Kirk & Co. screwing around on planet, handle */
-           atover(1); /* atover(1) is Grab */
+           atover(true); /* atover(true) is Grab */
            if (game.alldone) return;
            if (game.icraft == 1) { /* Caught in Galileo? */
                finish(FSTRACTOR);
@@ -212,7 +217,7 @@ void events(void)
                    prout(_("Galileo, left on the planet surface, is well hidden."));
                }
            }
-           if (line==0)
+           if (evcode==0)
                game.quadrant = game.state.kscmdr;
            else
                game.quadrant = game.state.kcmdr[i];
@@ -227,13 +232,13 @@ void events(void)
                game.resting = false;
            }
            if (!game.shldup) {
-               if (game.damage[DSHIELD]==0 && game.shield > 0) {
+               if (!damaged(DSHIELD) && game.shield > 0) {
                    doshield(2); /* Shldsup */
                    game.shldchg=0;
                }
                else prout(_("(Shields not currently useable.)"));
            }
-           newqad(0);
+           newqad(false);
            /* Adjust finish time to time of tractor beaming */
            fintim = game.state.date+game.optime;
            attack(0);
@@ -276,11 +281,11 @@ void events(void)
                postpone(FCDBAS, scheduled(FSCDBAS)-game.state.date);
            game.future[FBATTAK].date = game.future[FCDBAS].date + expran(0.3*game.intime);
            game.iseenit = 0;
-           if (game.damage[DRADIO] != 0.0 && game.condit != IHDOCKED) 
+           if (!damaged(DRADIO) && game.condit != IHDOCKED) 
                break; /* No warning :-( */
            game.iseenit = 1;
-           if (ipage==0) pause_game(1);
-           ipage = 1;
+           if (!ipage) pause_game(1);
+           ipage = true;
            skip(1);
            proutn(_("Lt. Uhura-  \"Captain, the starbase in "));
            prout(cramlc(quadrant, game.battle));
@@ -296,12 +301,11 @@ void events(void)
            game.isatb = 2;
            if (!game.state.galaxy[game.state.kscmdr.x][game.state.kscmdr.y].starbase) 
                break; /* WAS RETURN! */
-           ixhold = game.battle.x;
-           iyhold = game.battle.y;
+           hold = game.battle;
            game.battle = game.state.kscmdr;
            /* FALL THROUGH */
        case FCDBAS: /* Commander succeeds in destroying base */
-           if (line==FCDBAS) {
+           if (evcode==FCDBAS) {
                unschedule(FCDBAS);
                /* find the lucky pair */
                for_commanders(i)
@@ -326,10 +330,10 @@ void events(void)
                prout(_("Spock-  \"Captain, I believe the starbase has been destroyed.\""));
            }
            else if (game.state.rembase != 1 &&
-                    (game.damage[DRADIO] <= 0.0 || game.condit == IHDOCKED)) {
+                    (!damaged(DRADIO) || game.condit == IHDOCKED)) {
                /* Get word via subspace radio */
-               if (ipage==0) pause_game(1);
-               ipage = 1;
+               if (!ipage) pause_game(1);
+               ipage = true;
                skip(1);
                prout(_("Lt. Uhura-  \"Captain, Starfleet Command reports that"));
                proutn(_("   the starbase in "));
@@ -348,8 +352,7 @@ void events(void)
            game.state.rembase--;
            if (game.isatb == 2) {
                /* reinstate a commander's base attack */
-               game.battle.x = ixhold;
-               game.battle.y = iyhold;
+               game.battle = hold;
                game.isatb = 0;
            }
            else {
@@ -374,7 +377,7 @@ void events(void)
                if (!VALID_QUADRANT(i, j) ||
                    game.state.galaxy[game.probec.x][game.probec.y].supernova) {
                    // Left galaxy or ran into supernova
-                   if (game.damage[DRADIO]==0.0 || game.condit == IHDOCKED) {
+                   if (!damaged(DRADIO) || game.condit == IHDOCKED) {
                        if (ipage==0) pause_game(1);
                        ipage = 1;
                        skip(1);
@@ -388,7 +391,7 @@ void events(void)
                    unschedule(FDSPROB);
                    break;
                }
-               if (game.damage[DRADIO]==0.0   || game.condit == IHDOCKED) {
+               if (!damaged(DRADIO) || game.condit == IHDOCKED) {
                    if (ipage==0) pause_game(1);
                    ipage = 1;
                    skip(1);
@@ -400,7 +403,7 @@ void events(void)
            pdest = &game.state.galaxy[game.probec.x][game.probec.y];
            /* Update star chart if Radio is working or have access to
               radio. */
-           if (game.damage[DRADIO] == 0.0 || game.condit == IHDOCKED) {
+           if (!damaged(DRADIO) || game.condit == IHDOCKED) {
                struct page *chp = &game.state.chart[game.probec.x][game.probec.y];
 
                chp->klingons = pdest->klingons;
@@ -444,11 +447,11 @@ void events(void)
            q->status = distressed;
 
            /* tell the captain about it if we can */
-           if (game.damage[DRADIO] == 0.0 || game.condit == IHDOCKED)
+           if (!damaged(DRADIO) || game.condit == IHDOCKED)
            {
-               prout("Uhura- Captain, starsystem %s in quadrant %s",
+               prout("Uhura- Captain, %s in %s reports it is under attack",
                      systemname(q->planet), cramlc(quadrant, w));
-               prout("is under attack.");
+               prout("by a Klingon invasion fleet.");
                if (cancelrest())
                    return;
            }
@@ -468,11 +471,11 @@ void events(void)
            ev2->quadrant = ev->quadrant;
 
            /* report the disaster if we can */
-           if (game.damage[DRADIO] == 0.0 || game.condit == IHDOCKED)
+           if (!damaged(DRADIO) || game.condit == IHDOCKED)
            {
                prout("Uhura- We've lost contact with starsystem %s",
                      systemname(q->planet));
-               prout("in quadrant %s.\n", cramlc(quadrant, ev->quadrant));
+               prout("in %s.\n", cramlc(quadrant, ev->quadrant));
            }
            break;
        case FREPRO:            /* Klingon reproduces */
@@ -487,28 +490,30 @@ void events(void)
                q->status = secure;
                break;
            }
-           /* reproduce one Klingon */
-           w = ev->quadrant;
            if (game.state.remkl >=MAXKLGAME)
                break;          /* full right now */
-           /* this quadrant not ok, pick an adjacent one */
-           for (i = w.x - 1; i <= w.x + 1; i++)
-           {
-               for (j = w.y - 1; j <= w.y + 1; j++)
+           /* reproduce one Klingon */
+           w = ev->quadrant;
+           if (game.klhere >= MAXKLQUAD) {
+               /* this quadrant not ok, pick an adjacent one */
+               for (i = w.x - 1; i <= w.x + 1; i++)
                {
-                   if (!VALID_QUADRANT(i, j))
-                       continue;
-                   q = &game.state.galaxy[w.x][w.y];
-                   /* check for this quad ok (not full & no snova) */
-                   if (q->klingons >= MAXKLQUAD || !q->supernova)
-                       continue;
-                   goto foundit;
+                   for (j = w.y - 1; j <= w.y + 1; j++)
+                   {
+                       if (!VALID_QUADRANT(i, j))
+                           continue;
+                       q = &game.state.galaxy[w.x][w.y];
+                       /* check for this quad ok (not full & no snova) */
+                       if (q->klingons >= MAXKLQUAD || q->supernova)
+                           continue;
+                       goto foundit;
+                   }
                }
+               break;  /* search for eligible quadrant failed */
+           foundit:
+               w.x = i;
+               w.y = j;
            }
-           break;      /* search for eligible quadrant failed */
-       foundit:
-           w.x = i;
-           w.y = j;
 
            /* deliver the child */
            game.state.remkl++;
@@ -518,6 +523,19 @@ void events(void)
 
            /* recompute time left */
            game.state.remtime = game.state.remres/(game.state.remkl+4*game.state.remcom);
+           /* report the disaster if we can */
+           if (!damaged(DRADIO) || game.condit == IHDOCKED)
+           {
+               if (same(game.quadrant, w)) {
+                   prout("Spock- sensors indicate the Klingons have");
+                   prout("launched a warship from %s.",systemname(q->planet));
+               } else {
+                   prout("Uhura- Starfleet reports increased Klingon activity");
+                   if (q->planet != NOPLANET)
+                       proutn("near %s", systemname(q->planet));
+                   prout("in %s.\n", cramlc(quadrant, w));
+               }
+           }
            break;
        }
     }
@@ -808,7 +826,7 @@ void snova(int insx, int insy)
 
        if (nq.x != game.quadrant.y || nq.y != game.quadrant.y || game.justin != 0) {
            /* it isn't here, or we just entered (treat as inroute) */
-           if (game.damage[DRADIO] == 0.0 || game.condit == IHDOCKED) {
+           if (!damaged(DRADIO) || game.condit == IHDOCKED) {
                skip(1);
                prout(_("Message from Starfleet Command       Stardate %.2f"), game.state.date);
                prout(_("     Supernova in %s; caution advised."),
@@ -906,7 +924,7 @@ void snova(int insx, int insy)
        game.state.nplankl += npdead;
     }
     /* mark supernova in galaxy and in star chart */
-    if (same(game.quadrant, nq) || game.damage[DRADIO] == 0 || game.condit == IHDOCKED)
+    if (same(game.quadrant, nq) || !damaged(DRADIO) || game.condit == IHDOCKED)
        game.state.galaxy[nq.x][nq.y].supernova = true;
     /* If supernova destroys last Klingons give special message */
     if (KLINGREM==0 && (nq.x != game.quadrant.x || nq.y != game.quadrant.y)) {