return coord(self.i*other, self.j*other)
def __div__(self, other):
return coord(self.i/other, self.j/other)
+ def __mod__(self, other):
+ return coord(self.i % other, self.j % other)
def __rdiv__(self, other):
return coord(self.i/other, self.j/other)
def roundtogrid(self):
return coord(int(round(self.i)), int(round(self.j)))
- def trunctogrid(self):
- return coord(int(round(self.i)), int(round(self.j)))
def distance(self, other=None):
if not other: other = coord(0, 0)
return math.sqrt((self.i - other.i)**2 + (self.j - other.j)**2)
- def bearing(self, other=None):
- if not other: other = coord(0, 0)
- return 1.90985*math.atan2(self.j-other.j, self.i-other.i)
+ def bearing(self):
+ return 1.90985*math.atan2(self.j, self.i)
def sgn(self):
s = coord()
if self.i == 0:
else:
s.j = self.j / abs(self.j)
return s
+ def quadrant(self):
+ #print "Location %s -> %s" % (self, (self / QUADSIZE).roundtogrid())
+ return self.roundtogrid() / QUADSIZE
+ def sector(self):
+ return self.roundtogrid() % QUADSIZE
def scatter(self):
s = coord()
s.i = self.i + randrange(-1, 2)
s.j = self.j + randrange(-1, 2)
return s
- def __hash__(self):
- return hash((x, y))
def __str__(self):
if self.i == None or self.j == None:
return "Nowhere"
# Loop to move a single torpedo
setwnd(message_window)
for step in range(1, QUADSIZE*2):
- track.next()
+ if not track.next(): break
w = track.sector()
if not w.valid_sector():
break
newcnd(); # we're blown out of dock
if game.landed or game.condition=="docked":
return hit # Cheat if on a planet
- ang = track.angle + 2.5*(randreal()-0.5)
- temp = math.fabs(math.sin(ang))
- if math.fabs(math.cos(ang)) > temp:
- temp = math.fabs(math.cos(ang))
- xx = -math.sin(ang)/temp
- yy = math.cos(ang)/temp
- bumpto.i = int(w.i+xx+0.5)
- bumpto.j = int(w.j+yy+0.5)
+ # In the C/FORTRAN version, dispersion was 2.5 radians, which
+ # is 143 degrees, which is almost exactly 4.8 clockface units
+ displacement = course(track.bearing+randreal(-2.4,2.4), distance=2**0.5)
+ displacement.next()
+ bumpto = displacement.sector()
if not bumpto.valid_sector():
return hit
if game.quad[bumpto.i][bumpto.j]==IHBLANK:
deadkl(w, iquad, w)
return None
proutn(crmena(True, iquad, "sector", w))
- # If enemy damaged but not destroyed, try to displace
- ang = track.angle + 2.5*(randreal()-0.5)
- temp = math.fabs(math.sin(ang))
- if math.fabs(math.cos(ang)) > temp:
- temp = math.fabs(math.cos(ang))
- xx = -math.sin(ang)/temp
- yy = math.cos(ang)/temp
- bumpto.i = int(w.i+xx+0.5)
- bumpto.j = int(w.j+yy+0.5)
+ displacement = course(track.bearing+randreal(-2.4,2.4), distance=2**0.5)
+ displacement.next()
+ bumpto = displacement.sector()
if not bumpto.valid_sector():
prout(_(" damaged but not destroyed."))
return
if game.landed:
# captain perishes on planet
finish(FDPLANET)
- prout(_("You have just destroyed an inhabited planet."))
- prout(_("Celebratory rallies are being held on the Klingon homeworld."))
+ prout(_("The torpedo destroyed an inhabited planet."))
return None
elif iquad == IHSTAR: # Hit a star
if withprob(0.9):
if ifast:
skip(1)
if no == 0:
- if withprob(0.99):
+ if withprob(0.01):
prout(_("Sulu- \"Sir, the high-speed shield control has malfunctioned . . ."))
prouts(_(" CLICK CLICK POP . . ."))
prout(_(" No response, sir!"))
supercommander()
elif evcode == FDSPROB: # Move deep space probe
schedule(FDSPROB, 0.01)
- if game.probe.next(grain=QUADSIZE):
+ if not game.probe.next():
if not game.probe.quadrant().valid_quadrant() or \
game.state.galaxy[game.probe.quadrant().i][game.probe.quadrant().j].supernova:
# Left galaxy or ran into supernova
chp.stars = pdest.stars
pdest.charted = True
game.probe.moves -= 1 # One less to travel
- if game.probe.moves == 0 and game.isarmed and pdest.stars:
+ if game.probe.arrived() and game.isarmed and pdest.stars:
supernova(game.probe) # fire in the hole!
unschedule(FDSPROB)
if game.state.galaxy[game.quadrant().i][game.quadrant().j].supernova:
game.optime = course.time(warp=4)
skip(1)
prout(_("Force of nova displaces starship."))
- imove(course, novapush=True)
+ imove(course, noattack=True)
game.optime = course.time(warp=4)
return
# Code from moving.c begins here
-def imove(course=None, novapush=False):
+def imove(course=None, noattack=False):
"Movement execution for warp, impulse, supernova, and tractor-beam events."
- w = coord(); final = coord()
- trbeam = False
+ w = coord()
- def no_quad_change():
- # No quadrant change -- compute new average enemy distances
- game.quad[game.sector.i][game.sector.j] = game.ship
- if game.enemies:
+ def newquadrant(noattack):
+ # Leaving quadrant -- allow final enemy attack
+ # Don't do it if being pushed by Nova
+ if len(game.enemies) != 0 and not noattack:
+ newcnd()
for enemy in game.enemies:
- finald = (w-enemy.kloc).distance()
+ finald = (w - enemy.kloc).distance()
enemy.kavgd = 0.5 * (finald + enemy.kdist)
- enemy.kdist = finald
- game.enemies.sort(lambda x, y: cmp(x.kdist, y.kdist))
- if not game.state.galaxy[game.quadrant.i][game.quadrant.j].supernova:
+ # Stas Sergeev added the condition
+ # that attacks only happen if Klingons
+ # are present and your skill is good.
+ if game.skill > SKILL_GOOD and game.klhere > 0 and not game.state.galaxy[game.quadrant.i][game.quadrant.j].supernova:
attack(torps_ok=False)
- for enemy in game.enemies:
- enemy.kavgd = enemy.kdist
- newcnd()
- drawmaps(0)
- setwnd(message_window)
- w.i = w.j = 0
+ if game.alldone:
+ return
+ # check for edge of galaxy
+ kinks = 0
+ while True:
+ kink = False
+ if course.final.i < 0:
+ course.final.i = -course.final.i
+ kink = True
+ if course.final.j < 0:
+ course.final.j = -course.final.j
+ kink = True
+ if course.final.i >= GALSIZE*QUADSIZE:
+ course.final.i = (GALSIZE*QUADSIZE*2) - course.final.i
+ kink = True
+ if course.final.j >= GALSIZE*QUADSIZE:
+ course.final.j = (GALSIZE*QUADSIZE*2) - course.final.j
+ kink = True
+ if kink:
+ kinks += 1
+ else:
+ break
+ if kinks:
+ game.nkinks += 1
+ if game.nkinks == 3:
+ # Three strikes -- you're out!
+ finish(FNEG3)
+ return
+ skip(1)
+ prout(_("YOU HAVE ATTEMPTED TO CROSS THE NEGATIVE ENERGY BARRIER"))
+ prout(_("AT THE EDGE OF THE GALAXY. THE THIRD TIME YOU TRY THIS,"))
+ prout(_("YOU WILL BE DESTROYED."))
+ # Compute final position in new quadrant
+ if trbeam: # Don't bother if we are to be beamed
+ return
+ game.quadrant = course.final.quadrant()
+ game.sector = course.final.sector()
+ skip(1)
+ prout(_("Entering Quadrant %s.") % game.quadrant)
+ game.quad[game.sector.i][game.sector.j] = game.ship
+ newqad()
+ if game.skill>SKILL_NOVICE:
+ attack(torps_ok=False)
+
+ def check_collision(h):
+ iquad = game.quad[h.i][h.j]
+ if iquad != IHDOT:
+ # object encountered in flight path
+ stopegy = 50.0*course.distance/game.optime
+ if iquad in (IHT, IHK, IHC, IHS, IHR, IHQUEST):
+ for enemy in game.enemies:
+ if enemy.kloc == game.sector:
+ break
+ collision(rammed=False, enemy=enemy)
+ return True
+ elif iquad == IHBLANK:
+ skip(1)
+ prouts(_("***RED ALERT! RED ALERT!"))
+ skip(1)
+ proutn("***" + crmshp())
+ proutn(_(" pulled into black hole at Sector %s") % h)
+ # Getting pulled into a black hole was certain
+ # death in Almy's original. Stas Sergeev added a
+ # possibility that you'll get timewarped instead.
+ n=0
+ for m in range(NDEVICES):
+ if game.damage[m]>0:
+ n += 1
+ probf=math.pow(1.4,(game.energy+game.shield)/5000.0-1.0)*math.pow(1.3,1.0/(n+1)-1.0)
+ if (game.options & OPTION_BLKHOLE) and withprob(1-probf):
+ timwrp()
+ else:
+ finish(FHOLE)
+ return True
+ else:
+ # something else
+ skip(1)
+ proutn(crmshp())
+ if iquad == IHWEB:
+ prout(_(" encounters Tholian web at %s;") % h)
+ else:
+ prout(_(" blocked by object at %s;") % h)
+ proutn(_("Emergency stop required "))
+ prout(_("%2d units of energy.") % int(stopegy))
+ game.energy -= stopegy
+ if game.energy <= 0:
+ finish(FNRG)
+ return True
+ return False
+
+ trbeam = False
if game.inorbit:
prout(_("Helmsman Sulu- \"Leaving standard orbit.\""))
game.inorbit = False
- angle = ((15.0 - course.bearing) * 0.5235988)
- deltax = -math.sin(angle)
- deltay = math.cos(angle)
- if math.fabs(deltax) > math.fabs(deltay):
- bigger = math.fabs(deltax)
- else:
- bigger = math.fabs(deltay)
- deltay /= bigger
- deltax /= bigger
# If tractor beam is to occur, don't move full distance
if game.state.date+game.optime >= scheduled(FTBEAM):
trbeam = True
game.condition = "red"
course.distance = course.distance*(scheduled(FTBEAM)-game.state.date)/game.optime + 0.1
game.optime = scheduled(FTBEAM) - game.state.date + 1e-5
- # Move within the quadrant
+ # Move out
game.quad[game.sector.i][game.sector.j] = IHDOT
- x = game.sector.i
- y = game.sector.j
- n = course.moves
- if n > 0:
- for m in range(n):
- x += deltax
- y += deltay
- w.i = int(round(x))
- w.j = int(round(y))
- if not w.valid_sector():
- # Leaving quadrant -- allow final enemy attack
- # Don't do it if being pushed by Nova
- if len(game.enemies) != 0 and not novapush:
- newcnd()
- for enemy in game.enemies:
- finald = (w - enemy.kloc).distance()
- enemy.kavgd = 0.5 * (finald + enemy.kdist)
- #
- # Stas Sergeev added the condition
- # that attacks only happen if Klingons
- # are present and your skill is good.
- #
- if game.skill > SKILL_GOOD and game.klhere > 0 and not game.state.galaxy[game.quadrant.i][game.quadrant.j].supernova:
- attack(torps_ok=False)
- if game.alldone:
- return
- # compute final position -- new quadrant and sector
- x = (QUADSIZE*game.quadrant.i)+game.sector.i
- y = (QUADSIZE*game.quadrant.j)+game.sector.j
- w.i = int(round(x+QUADSIZE*course.distance*bigger*deltax))
- w.j = int(round(y+QUADSIZE*course.distance*bigger*deltay))
- # check for edge of galaxy
- kinks = 0
- while True:
- kink = False
- if w.i < 0:
- w.i = -w.i
- kink = True
- if w.j < 0:
- w.j = -w.j
- kink = True
- if w.i >= GALSIZE*QUADSIZE:
- w.i = (GALSIZE*QUADSIZE*2) - w.i
- kink = True
- if w.j >= GALSIZE*QUADSIZE:
- w.j = (GALSIZE*QUADSIZE*2) - w.j
- kink = True
- if kink:
- kinks += 1
- else:
- break
- if kinks:
- game.nkinks += 1
- if game.nkinks == 3:
- # Three strikes -- you're out!
- finish(FNEG3)
- return
- skip(1)
- prout(_("YOU HAVE ATTEMPTED TO CROSS THE NEGATIVE ENERGY BARRIER"))
- prout(_("AT THE EDGE OF THE GALAXY. THE THIRD TIME YOU TRY THIS,"))
- prout(_("YOU WILL BE DESTROYED."))
- # Compute final position in new quadrant
- if trbeam: # Don't bother if we are to be beamed
- return
- game.quadrant.i = w.i/QUADSIZE
- game.quadrant.j = w.j/QUADSIZE
- game.sector.i = w.i - (QUADSIZE*game.quadrant.i)
- game.sector.j = w.j - (QUADSIZE*game.quadrant.j)
- skip(1)
- prout(_("Entering Quadrant %s.") % game.quadrant)
- game.quad[game.sector.i][game.sector.j] = game.ship
- newqad()
- if game.skill>SKILL_NOVICE:
- attack(torps_ok=False)
- return
- iquad = game.quad[w.i][w.j]
- if iquad != IHDOT:
- # object encountered in flight path
- stopegy = 50.0*course.dist/game.optime
- course.distance = (game.sector - w).distance() / (QUADSIZE * 1.0)
- if iquad in (IHT, IHK, IHC, IHS, IHR, IHQUEST):
- game.sector = w
- for enemy in game.enemies:
- if enemy.kloc == game.sector:
- break
- collision(rammed=False, enemy=enemy)
- final = game.sector
- elif iquad == IHBLANK:
- skip(1)
- prouts(_("***RED ALERT! RED ALERT!"))
- skip(1)
- proutn("***" + crmshp())
- proutn(_(" pulled into black hole at Sector %s") % w)
- # Getting pulled into a black hole was certain
- # death in Almy's original. Stas Sergeev added a
- # possibility that you'll get timewarped instead.
- n=0
- for m in range(NDEVICES):
- if game.damage[m]>0:
- n += 1
- probf=math.pow(1.4,(game.energy+game.shield)/5000.0-1.0)*math.pow(1.3,1.0/(n+1)-1.0)
- if (game.options & OPTION_BLKHOLE) and withprob(1-probf):
- timwrp()
- else:
- finish(FHOLE)
- return
- else:
- # something else
- skip(1)
- proutn(crmshp())
- if iquad == IHWEB:
- prout(_(" encounters Tholian web at %s;") % w)
- else:
- prout(_(" blocked by object at %s;") % w)
- proutn(_("Emergency stop required "))
- prout(_("%2d units of energy.") % int(stopegy))
- game.energy -= stopegy
- final.i = int(round(deltax))
- final.j = int(round(deltay))
- game.sector = final
- if game.energy <= 0:
- finish(FNRG)
- return
- # We're here!
- no_quad_change()
- return
- course.distance = (game.sector - w).distance() / (QUADSIZE * 1.0)
- game.sector = w
- final = game.sector
- no_quad_change()
+ for m in range(course.moves):
+ course.next()
+ w = course.sector()
+ if course.origin.quadrant() != course.location.quadrant():
+ newquadrant(noattack)
+ break
+ elif check_collision(w):
+ print "Collision detected"
+ break
+ else:
+ game.sector = w
+ # We're in destination quadrant -- compute new average enemy distances
+ game.quad[game.sector.i][game.sector.j] = game.ship
+ if game.enemies:
+ for enemy in game.enemies:
+ finald = (w-enemy.kloc).distance()
+ enemy.kavgd = 0.5 * (finald + enemy.kdist)
+ enemy.kdist = finald
+ game.enemies.sort(lambda x, y: cmp(x.kdist, y.kdist))
+ if not game.state.galaxy[game.quadrant.i][game.quadrant.j].supernova:
+ attack(torps_ok=False)
+ for enemy in game.enemies:
+ enemy.kavgd = enemy.kdist
+ newcnd()
+ drawmaps(0)
+ setwnd(message_window)
return
def dock(verbose):
def __init__(self, bearing, distance, origin=None):
self.distance = distance
self.bearing = bearing
+ if origin is None:
+ self.origin = cartesian(game.quadrant, game.sector)
+ else:
+ self.origin = origin
# The bearing() code we inherited from FORTRAN is actually computing
# clockface directions!
if self.bearing < 0.0:
self.bearing += 12.0
self.angle = ((15.0 - self.bearing) * 0.5235988)
if origin is None:
- self.location = cartesian(game.quadrant, game.sector)
+ self.origin = cartesian(game.quadrant, game.sector)
else:
- self.location = cartesian(game.quadrant, origin)
+ self.origin = cartesian(game.quadrant, origin)
self.increment = coord(-math.sin(self.angle), math.cos(self.angle))
bigger = max(abs(self.increment.i), abs(self.increment.j))
self.increment /= bigger
self.moves = int(round(10*self.distance*bigger))
- def next(self, grain=1):
+ self.reset()
+ self.final = (self.location + self.moves*self.increment).roundtogrid()
+ def reset(self):
+ self.location = self.origin
+ self.step = 0
+ def arrived(self):
+ return self.location.roundtogrid() == self.final
+ def next(self):
"Next step on course."
- self.moves -=1
+ self.step += 1
self.nextlocation = self.location + self.increment
- oldloc = (self.location/grain).roundtogrid()
- newloc = (self.nextlocation/grain).roundtogrid()
+ samequad = (self.location.quadrant() == self.nextlocation.quadrant())
self.location = self.nextlocation
- if newloc != oldloc:
- return True
- else:
- return False
+ return samequad
def quadrant(self):
- return (self.location / QUADSIZE).roundtogrid()
+ return self.location.quadrant()
def sector(self):
- return coord(int(round(self.location.i)) % QUADSIZE, int(round(self.location.j)) % QUADSIZE)
+ return self.location.sector()
def power(self, warp):
return self.distance*(warp**3)*(game.shldup+1)
def time(self, warp):
if ja() == False:
return
# Activate impulse engines and pay the cost
- imove(course, novapush=False)
+ imove(course, noattack=False)
game.ididit = True
if game.alldone:
return
if game.warpfac > 6.0:
# Decide if engine damage will occur
# ESR: Seems wrong. Probability of damage goes *down* with distance?
- prob = course.dist*(6.0-game.warpfac)**2/66.666666666
+ prob = course.distance*(6.0-game.warpfac)**2/66.666666666
if prob > randreal():
blooey = True
course.distance = randreal(course.distance)
# Decide if time warp will occur
- if 0.5*course.dist*math.pow(7.0,game.warpfac-10.0) > randreal():
+ if 0.5*course.distance*math.pow(7.0,game.warpfac-10.0) > randreal():
twarp = True
if idebug and game.warpfac==10 and not twarp:
blooey = False
if blooey or twarp:
# If time warp or engine damage, check path
# If it is obstructed, don't do warp or damage
- angle = ((15.0-course.bearing)*0.5235998)
- deltax = -math.sin(angle)
- deltay = math.cos(angle)
- if math.fabs(deltax) > math.fabs(deltay):
- bigger = math.fabs(deltax)
- else:
- bigger = math.fabs(deltay)
- deltax /= bigger
- deltay /= bigger
- n = 10.0 * course.distance * bigger +0.5
- x = game.sector.i
- y = game.sector.j
- for l in range(1, n+1):
- x += deltax
- ix = x + 0.5
- y += deltay
- iy = y +0.5
- if not coord(ix, iy).valid_sector():
- break
- if game.quad[ix][iy] != IHDOT:
+ for m in range(course.moves):
+ course.next()
+ w = course.sector()
+ if not w.valid_sector():
+ break
+ if game.quad[w.i][w.j] != IHDOT:
blooey = False
twarp = False
+ course.reset()
# Activate Warp Engines and pay the cost
- imove(course, novapush=False)
+ imove(course, noattack=False)
if game.alldone:
return
game.energy -= course.power(game.warpfac)
proutn(_("The %s has stopped in a quadrant containing") % crmshp())
prouts(_(" a supernova."))
skip(2)
- proutn(_("***Emergency automatic override attempts to hurl ")+crmshp())
+ prout(_("***Emergency automatic override attempts to hurl ")+crmshp())
prout(_("safely out of quadrant."))
if not damaged(DRADIO):
game.state.galaxy[game.quadrant.i][game.quadrant.j].charted = True
prout(_("Warp factor set to %d") % int(game.warpfac))
power = 0.75*game.energy
dist = power/(game.warpfac*game.warpfac*game.warpfac*(game.shldup+1))
- distreq = randreal(math.sqrt(2))
- if distreq < game.dist:
- dist = distreq
- course = course(bearing=randreal(12), distance=dist) # How dumb!
- game.optime = course.time()
+ dist = max(dist, randreal(math.sqrt(2)))
+ bugout = course(bearing=randreal(12), distance=dist) # How dumb!
+ game.optime = bugout.time(game.warpfac)
game.justin = False
game.inorbit = False
- warp(course, involuntary=True)
+ warp(bugout, involuntary=True)
if not game.justin:
# This is bad news, we didn't leave quadrant.
if game.alldone:
prstat(_("Shields"), s+data)
if not req or req == 9:
prstat(_("Klingons Left"), "%d" \
- % (game.state.remkl + len(game.state.kcmdr) + game.state.nscrem))
+ % (game.state.remkl+len(game.state.kcmdr)+game.state.nscrem))
if not req or req == 10:
if game.options & OPTION_WORLDS:
plnet = game.state.galaxy[game.quadrant.i][game.quadrant.j].planet
prout(_("Captain, certainly you can give me one of these."))
while True:
scanner.chew()
- ttime = (10.0*game.dist)/twarp**2
+ ttime = (10.0*dist)/twarp**2
tpower = dist*twarp*twarp*twarp*(game.shldup+1)
if tpower >= game.energy:
prout(_("Insufficient energy, sir."))
projects / super-star-trek.git / blobdiff