{
double angle, deltax, deltay, bigger, x, y,
finald, finalx, finaly, stopegy, probf;
- int trbeam = 0, n, l, ix=0, iy=0, kink, kinks, iquad;
+ int trbeam = 0, n, l, kink, kinks, iquad;
+ coord w;
+ w.x = w.y = 0;
if (game.inorbit) {
prout("Helmsman Sulu- \"Leaving standard orbit.\"");
game.inorbit = FALSE;
game.optime = scheduled(FTBEAM) - game.state.date + 1e-5;
}
/* Move within the quadrant */
- game.quad[game.sectx][game.secty] = IHDOT;
- x = game.sectx;
- y = game.secty;
+ game.quad[game.sector.x][game.sector.y] = IHDOT;
+ x = game.sector.x;
+ y = game.sector.y;
n = 10.0*game.dist*bigger+0.5;
if (n > 0) {
for (l = 1; l <= n; l++) {
- ix = (x += deltax) + 0.5;
- iy = (y += deltay) + 0.5;
- if (!VALID_SECTOR(ix, iy)) {
+ w.x = (x += deltax) + 0.5;
+ w.y = (y += deltay) + 0.5;
+ if (!VALID_SECTOR(w.x, w.y)) {
/* Leaving quadrant -- allow final enemy attack */
/* Don't do it if being pushed by Nova */
if (game.nenhere != 0 && game.iattak != 2) {
newcnd();
for_local_enemies(l) {
- finald = sqrt((ix-game.kx[l])*(double)(ix-game.kx[l]) +
- (iy-game.ky[l])*(double)(iy-game.ky[l]));
+ finald = sqrt((w.x-game.ks[l].x)*(double)(w.x-game.ks[l].x) +
+ (w.y-game.ks[l].y)*(double)(w.y-game.ks[l].y));
game.kavgd[l] = 0.5 * (finald+game.kdist[l]);
}
/*
* that attacks only happen if Klingons
* are present and your skill is good.
*/
- if (game.skill > SKILL_GOOD && game.klhere > 0 && !game.state.galaxy[game.quadx][game.quady].supernova)
+ if (game.skill > SKILL_GOOD && game.klhere > 0 && !game.state.galaxy[game.quadrant.x][game.quadrant.y].supernova)
attack(0);
if (game.alldone) return;
}
/* compute final position -- new quadrant and sector */
- x = QUADSIZE*(game.quadx-1)+game.sectx;
- y = QUADSIZE*(game.quady-1)+game.secty;
- ix = x+10.0*game.dist*bigger*deltax+0.5;
- iy = y+10.0*game.dist*bigger*deltay+0.5;
+ x = QUADSIZE*(game.quadrant.x-1)+game.sector.x;
+ y = QUADSIZE*(game.quadrant.y-1)+game.sector.y;
+ w.x = x+10.0*game.dist*bigger*deltax+0.5;
+ w.y = y+10.0*game.dist*bigger*deltay+0.5;
/* check for edge of galaxy */
kinks = 0;
do {
kink = 0;
- if (ix <= 0) {
- ix = -ix + 1;
+ if (w.x <= 0) {
+ w.x = -w.x + 1;
kink = 1;
}
- if (iy <= 0) {
- iy = -iy + 1;
+ if (w.y <= 0) {
+ w.y = -w.y + 1;
kink = 1;
}
- if (ix > GALSIZE*QUADSIZE) {
- ix = (GALSIZE*QUADSIZE*2)+1 - ix;
+ if (w.x > GALSIZE*QUADSIZE) {
+ w.x = (GALSIZE*QUADSIZE*2)+1 - w.x;
kink = 1;
}
- if (iy > GALSIZE*QUADSIZE) {
- iy = (GALSIZE*QUADSIZE*2)+1 - iy;
+ if (w.y > GALSIZE*QUADSIZE) {
+ w.y = (GALSIZE*QUADSIZE*2)+1 - w.y;
kink = 1;
}
if (kink) kinks = 1;
}
/* Compute final position in new quadrant */
if (trbeam) return; /* Don't bother if we are to be beamed */
- game.quadx = (ix+(QUADSIZE-1))/QUADSIZE;
- game.quady = (iy+(QUADSIZE-1))/QUADSIZE;
- game.sectx = ix - QUADSIZE*(game.quadx-1);
- game.secty = iy - QUADSIZE*(game.quady-1);
+ game.quadrant.x = (w.x+(QUADSIZE-1))/QUADSIZE;
+ game.quadrant.y = (w.y+(QUADSIZE-1))/QUADSIZE;
+ game.sector.x = w.x - QUADSIZE*(game.quadrant.x-1);
+ game.sector.y = w.y - QUADSIZE*(game.quadrant.y-1);
skip(1);
- prout("Entering %s.",
- cramlc(quadrant, game.quadx, game.quady));
- game.quad[game.sectx][game.secty] = game.ship;
+ prout("Entering %s.", cramlc(quadrant, game.quadrant));
+ game.quad[game.sector.x][game.sector.y] = game.ship;
newqad(0);
if (game.skill>SKILL_NOVICE) attack(0);
return;
}
- iquad = game.quad[ix][iy];
+ iquad = game.quad[w.x][w.y];
if (iquad != IHDOT) {
/* object encountered in flight path */
stopegy = 50.0*game.dist/game.optime;
- game.dist=0.1*sqrt((game.sectx-ix)*(double)(game.sectx-ix) +
- (game.secty-iy)*(double)(game.secty-iy));
+ game.dist=0.1*sqrt((game.sector.x-w.x)*(double)(game.sector.x-w.x) +
+ (game.sector.y-w.y)*(double)(game.sector.y-w.y));
switch (iquad) {
case IHT: /* Ram a Tholian */
case IHK: /* Ram enemy ship */
case IHS:
case IHR:
case IHQUEST:
- game.sectx = ix;
- game.secty = iy;
- ram(0, iquad, game.sectx, game.secty);
- finalx = game.sectx;
- finaly = game.secty;
+ game.sector.x = w.x;
+ game.sector.y = w.y;
+ ram(0, iquad, game.sector);
+ finalx = game.sector.x;
+ finaly = game.sector.y;
break;
case IHBLANK:
skip(1);
proutn("***");
crmshp();
proutn(" pulled into black hole at ");
- prout(cramlc(sector, ix, iy));
+ prout(cramlc(sector, w));
/*
* Getting pulled into a black hole was certain
* death in Almy's original. Stas Sergeev added a
proutn(" encounters Tholian web at ");
else
proutn(" blocked by object at ");
- proutn(cramlc(sector, ix,iy));
+ proutn(cramlc(sector, w));
prout(";");
proutn("Emergency stop required ");
prout("%2d units of energy.", (int)stopegy);
game.energy -= stopegy;
finalx = x-deltax+0.5;
- game.sectx = finalx;
+ game.sector.x = finalx;
finaly = y-deltay+0.5;
- game.secty = finaly;
+ game.sector.y = finaly;
if (game.energy <= 0) {
finish(FNRG);
return;
goto no_quad_change; /* sorry! */
}
}
- game.dist = 0.1*sqrt((game.sectx-ix)*(double)(game.sectx-ix) +
- (game.secty-iy)*(double)(game.secty-iy));
- game.sectx = ix;
- game.secty = iy;
+ game.dist = 0.1*sqrt((game.sector.x-w.x)*(double)(game.sector.x-w.x) +
+ (game.sector.y-w.y)*(double)(game.sector.y-w.y));
+ game.sector.x = w.x;
+ game.sector.y = w.y;
}
- finalx = game.sectx;
- finaly = game.secty;
+ finalx = game.sector.x;
+ finaly = game.sector.y;
no_quad_change:
/* No quadrant change -- compute new avg enemy distances */
- game.quad[game.sectx][game.secty] = game.ship;
+ game.quad[game.sector.x][game.sector.y] = game.ship;
if (game.nenhere) {
for_local_enemies(l) {
- finald = sqrt((ix-game.kx[l])*(double)(ix-game.kx[l]) +
- (iy-game.ky[l])*(double)(iy-game.ky[l]));
+ finald = sqrt((w.x-game.ks[l].x)*(double)(w.x-game.ks[l].x) +
+ (w.y-game.ks[l].y)*(double)(w.y-game.ks[l].y));
game.kavgd[l] = 0.5 * (finald+game.kdist[l]);
game.kdist[l] = finald;
}
sortkl();
- if (!game.state.galaxy[game.quadx][game.quady].supernova && game.iattak == 0)
+ if (!game.state.galaxy[game.quadrant.x][game.quadrant.y].supernova && game.iattak == 0)
attack(0);
for_local_enemies(l) game.kavgd[l] = game.kdist[l];
}
prout("You must first leave standard orbit.");
return;
}
- if (game.basex==0 || abs(game.sectx-game.basex) > 1 || abs(game.secty-game.basey) > 1) {
+ if (game.base.x==0 || abs(game.sector.x-game.base.x) > 1 || abs(game.sector.y-game.base.y) > 1) {
crmshp();
prout(" not adjacent to base.");
return;
are always displayed y - x, where +y is downward! */
- int irowq=game.quadx, icolq=game.quady, irows, icols, itemp=0, iprompt=0, key=0;
+ int irowq=game.quadrant.x, icolq=game.quadrant.y, itemp=0, iprompt=0, key=0;
double xi, xj, xk, xl;
double deltax, deltay;
int automatic = -1;
+ coord incr;
/* Get course direction and distance. If user types bad values, return
with DIREC = -1.0. */
irowq = xi + 0.5;
icolq = xj + 0.5;
- irows = xk + 0.5;
- icols = xl + 0.5;
+ incr.y = xk + 0.5;
+ incr.x = xl + 0.5;
}
else {
if (isprobe) {
/* only quadrant specified -- go to center of dest quad */
irowq = xi + 0.5;
icolq = xj + 0.5;
- irows = icols = 5;
+ incr.y = incr.x = 5;
}
else {
- irows = xi + 0.5;
- icols = xj + 0.5;
+ incr.y = xi + 0.5;
+ incr.x = xj + 0.5;
}
itemp = 1;
}
- if (!VALID_QUADRANT(icolq,irowq)||!VALID_SECTOR(icols,irows)) {
+ if (!VALID_QUADRANT(icolq,irowq)||!VALID_SECTOR(incr.x,incr.y)) {
huh();
return;
}
if (itemp) {
if (iprompt) {
prout("Helmsman Sulu- \"Course locked in for %s.\"",
- cramlc(sector, irows, icols));
+ cramlc(sector, incr));
}
}
else prout("Ensign Chekov- \"Course laid in, Captain.\"");
}
- deltax = icolq - game.quady + 0.1*(icols-game.secty);
- deltay = game.quadx - irowq + 0.1*(game.sectx-irows);
+ deltax = icolq - game.quadrant.y + 0.1*(incr.x-game.sector.y);
+ deltay = game.quadrant.x - irowq + 0.1*(game.sector.x-incr.y);
}
else { /* manual */
while (key == IHEOL) {
deltax /= bigger;
deltay /= bigger;
n = 10.0 * game.dist * bigger +0.5;
- x = game.sectx;
- y = game.secty;
+ x = game.sector.x;
+ y = game.sector.y;
for (l = 1; l <= n; l++) {
x += deltax;
ix = x + 0.5;
skip(1);
prout("safely out of quadrant.");
if (game.damage[DRADIO] == 0.0)
- game.state.galaxy[game.quadx][game.quady].charted = TRUE;
+ game.state.galaxy[game.quadrant.x][game.quadrant.y].charted = TRUE;
/* Try to use warp engines */
if (game.damage[DWARPEN]) {
skip(1);
}
} while
/* Repeat if another snova */
- (game.state.galaxy[game.quadx][game.quady].supernova);
+ (game.state.galaxy[game.quadrant.x][game.quadrant.y].supernova);
if (KLINGREM==0)
finish(FWON); /* Snova killed remaining enemy. */
}
game.isatb = 0;
unschedule(FCDBAS);
unschedule(FSCDBAS);
- game.batx = game.baty = 0;
+ game.battle.x = game.battle.y = 0;
/* Make sure Galileo is consistant -- Snapshot may have been taken
when on planet, which would give us two Galileos! */
game.probeiny /= bigger;
game.probeinx /= bigger;
game.proben = 10.0*game.dist*bigger +0.5;
- game.probex = game.quadx*QUADSIZE + game.sectx - 1; // We will use better packing than original
- game.probey = game.quady*QUADSIZE + game.secty - 1;
- game.probecx = game.quadx;
- game.probecy = game.quady;
+ game.probex = game.quadrant.x*QUADSIZE + game.sector.x - 1; // We will use better packing than original
+ game.probey = game.quadrant.y*QUADSIZE + game.sector.y - 1;
+ game.probec = game.quadrant;
schedule(FDSPROB, 0.01); // Time to move one sector
prout("Ensign Chekov- \"The deep space probe is launched, Captain.\"");
game.ididit = 1;
}
/* OK -- call for help from nearest starbase */
game.nhelp++;
- if (game.basex!=0) {
+ if (game.base.x!=0) {
/* There's one in this quadrant */
- ddist = sqrt(square(game.basex-game.sectx)+square(game.basey-game.secty));
+ ddist = sqrt(square(game.base.x-game.sector.x)+square(game.base.y-game.sector.y));
}
else {
ddist = FOREVER;
for_starbases(l) {
- xdist=10.0*sqrt(square(game.state.baseqx[l]-game.quadx)+square(game.state.baseqy[l]-game.quady));
+ xdist=10.0*sqrt(square(game.state.baseq[l].x-game.quadrant.x)+square(game.state.baseq[l].y-game.quadrant.y));
if (xdist < ddist) {
ddist = xdist;
line = l;
}
}
/* Since starbase not in quadrant, set up new quadrant */
- game.quadx = game.state.baseqx[line];
- game.quady = game.state.baseqy[line];
+ game.quadrant.x = game.state.baseq[line].x;
+ game.quadrant.y = game.state.baseq[line].y;
newqad(1);
}
/* dematerialize starship */
- game.quad[game.sectx][game.secty]=IHDOT;
- proutn("Starbase in %s responds--", cramlc(quadrant, game.quadx, game.quady));
+ game.quad[game.sector.x][game.sector.y]=IHDOT;
+ proutn("Starbase in %s responds--", cramlc(quadrant, game.quadrant));
proutn("");
crmshp();
prout(" dematerializes.");
- game.sectx=0;
+ game.sector.x=0;
for (l = 1; l <= 5; l++) {
- ix = game.basex+3.0*Rand()-1;
- iy = game.basey+3.0*Rand()-1;
+ ix = game.base.x+3.0*Rand()-1;
+ iy = game.base.y+3.0*Rand()-1;
if (VALID_SECTOR(ix,iy) && game.quad[ix][iy]==IHDOT) {
/* found one -- finish up */
- game.sectx=ix;
- game.secty=iy;
+ game.sector.x=ix;
+ game.sector.y=iy;
break;
}
}
- if (game.sectx==0){
+ if (game.sector.x==0){
prout("You have been lost in space...");
finish(FMATERIALIZE);
return;
projects / super-star-trek.git / blobdiff