mirror of
https://github.com/coding-horror/basic-computer-games.git
synced 2025-12-23 07:29:02 -08:00
improve readability
This commit is contained in:
Jack Boyce
@@ -23,7 +23,7 @@ from math import sqrt
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def fnr():
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# Generate a random number from 0 to 7 inclusive.
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# Generate a random integer from 0 to 7 inclusive.
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return random.randint(0, 7)
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@@ -80,7 +80,7 @@ def find_empty_place():
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def navigation():
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# Take navigation input and move the Enterprise.
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global d, s, e, k, s1, s2, qs, t8, t9, t, w1, c, q1, q2
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global d, s, e, k, qs, t, q1, q2, s1, s2
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while True:
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c1s = input("COURSE (1-9)? ")
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@@ -93,26 +93,25 @@ def navigation():
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print(" LT. SULU REPORTS, 'INCORRECT COURSE DATA, SIR!'")
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return
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xs = '0.2' if d[0] < 0 else '8'
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while True:
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w1s = input(f"WARP FACTOR (0-{xs})? ")
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if len(w1s) > 0:
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w1 = float(w1s)
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warps = input(f"WARP FACTOR (0-{'0.2' if d[0] < 0 else '8'})? ")
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if len(warps) > 0:
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warp = float(warps)
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break
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if d[0] < 0 and w1 > 0.2:
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if d[0] < 0 and warp > 0.2:
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print("WARP ENGINES ARE DAMAGED. MAXIMUM SPEED = WARP 0.2")
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return
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if w1 == 0:
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if warp == 0:
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return
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if w1 < 0 or w1 > 8:
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if warp < 0 or warp > 8:
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print(" CHIEF ENGINEER SCOTT REPORTS 'THE ENGINES WON'T TAKE "
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f"WARP {w1}!'")
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f"WARP {warp}!'")
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return
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n = int(w1 * 8 + 0.5)
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n = round(warp * 8)
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if e < n:
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print("ENGINEERING REPORTS 'INSUFFICIENT ENERGY AVAILABLE")
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print(f" FOR MANEUVERING AT WARP {w1}!'")
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print(f" FOR MANEUVERING AT WARP {warp}!'")
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if s >= n - e and d[6] >= 0:
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print(f"DEFLECTOR CONTROL ROOM ACKNOWLEDGES {s} UNITS OF ENERGY")
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print(" PRESENTLY DEPLOYED TO SHIELDS.")
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@@ -127,18 +126,15 @@ def navigation():
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klingons_fire()
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# print damage control report
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d1 = 0
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# repair damaged devices and print damage report
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line = ''
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d6 = 1 if w1 >= 1 else w1
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for i in range(8):
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if d[i] < 0:
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d[i] += d6
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if d[i] > -0.1 and d[i] < 0:
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d[i] += min(warp, 1)
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if -0.1 < d[i] < 0:
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d[i] = -0.1
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elif d[i] >= 0:
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if d1 != 1:
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d1 = 1
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if len(line) == 0:
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line = "DAMAGE CONTROL REPORT:"
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line += ' ' + devices[i] + ' REPAIR COMPLETED\n'
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if len(line) > 0:
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@@ -157,41 +153,41 @@ def navigation():
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insert_marker(int(s1), int(s2), ' ')
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ic1 = int(c1)
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x1 = c[ic1 - 1][0] + (c[ic1][0] - c[ic1 - 1][0]) * (c1 - ic1)
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x, y = s1, s2
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x2 = c[ic1 - 1][1] + (c[ic1][1] - c[ic1 - 1][1]) * (c1 - ic1)
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q4, q5 = q1, q2
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for i in range(1, n + 1):
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q1_start, q2_start = q1, q2
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x, y = s1, s2
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for _ in range(n):
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s1 += x1
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s2 += x2
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if s1 < 0 or s1 > 7 or s2 < 0 or s2 > 7:
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# exceeded quadrant limits
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# exceeded quadrant limits; calculate final position
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x += 8 * q1 + n * x1
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y += 8 * q2 + n * x2
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q1 = int(x / 8)
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q2 = int(y / 8)
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s1 = int(x - q1 * 8)
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s2 = int(y - q2 * 8)
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q1, q2 = int(x / 8), int(y / 8)
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s1, s2 = int(x - q1 * 8), int(y - q2 * 8)
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if s1 < 0:
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q1 -= 1
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s1 = 7
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if s2 < 0:
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q2 -= 1
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s2 = 7
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x5 = 0
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hit_edge = False
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if q1 < 0:
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x5 = 1
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hit_edge = True
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q1 = s1 = 0
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if q1 > 7:
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x5 = 1
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hit_edge = True
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q1 = s1 = 7
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if q2 < 0:
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x5 = 1
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hit_edge = True
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q2 = s2 = 0
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if q2 > 7:
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x5 = 1
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hit_edge = True
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q2 = s2 = 7
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if x5 == 1:
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if hit_edge:
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print("LT. UHURA REPORTS MESSAGE FROM STARFLEET COMMAND:")
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print(" 'PERMISSION TO ATTEMPT CROSSING OF GALACTIC "
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"PERIMETER")
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@@ -202,17 +198,17 @@ def navigation():
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if t > t0 + t9:
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end_game(won=False, quit=False)
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return
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if 8 * q1 + q2 == 8 * q4 + q5:
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if q1 == q1_start and q2 == q2_start:
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break
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t += 1
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maneuver_energy(n)
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new_quadrant()
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return
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else:
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s8 = int(s1) * 24 + int(s2) * 3
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if qs[s8:(s8 + 2)] != ' ':
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s1 = int(s1 - x1)
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s2 = int(s2 - x2)
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pos = int(s1) * 24 + int(s2) * 3
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if qs[pos:(pos + 2)] != ' ':
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s1, s2 = int(s1 - x1), int(s2 - x2)
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print("WARP ENGINES SHUT DOWN AT SECTOR "
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f"{s1 + 1} , {s2 + 1} DUE TO BAD NAVAGATION")
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break
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@@ -222,10 +218,7 @@ def navigation():
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insert_marker(int(s1), int(s2), '<*>')
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maneuver_energy(n)
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t8 = 1
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if w1 < 1:
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t8 = 0.1 * int(10 * w1)
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t += t8
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t += 0.1 * int(10 * warp) if warp < 1 else 1
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if t > t0 + t9:
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end_game(won=False, quit=False)
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return
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@@ -742,8 +735,8 @@ def print_direction(from1, from2, to1, to2):
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def startup():
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# Initialize the game variables and map, and print startup messages.
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global g, z, k, d, t, t0, t9, docked, e, e0, p, p0, s, k9, b9, s9, c
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global devices, q1, q2, s1, s2, k7, restart
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global g, z, d, t, t0, t9, docked, e, e0, p, p0, s, k9, b9, s9, c
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global devices, q1, q2, s1, s2, k7
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print("\n\n\n\n\n\n\n\n\n\n\n"
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" ,------*------,\n"
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@@ -757,11 +750,10 @@ def startup():
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# set up global game variables
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g = [[0] * 8 for _ in range(8)] # galaxy map
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z = [[0] * 8 for _ in range(8)] # charted galaxy map
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k = [[0, 0, 0], [0, 0, 0], [0, 0, 0]] # Klingons in current quadrant
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d = [0] * 8 # damage stats for devices
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t = t0 = 100 * random.randint(20, 39) # stardate (current, initial)
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t9 = random.randint(25, 34) # mission duration (stardates)
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docked = False # docking flag
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docked = False # true when docked at starbase
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e = e0 = 3000 # energy (current, initial)
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p = p0 = 10 # torpedoes (current, initial)
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s = 0 # shields
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@@ -821,20 +813,20 @@ def startup():
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def new_quadrant():
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# Enter a new quadrant: populate map and print a short range scan.
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global g, z, k, t, t0, s9, q1, q2, s1, s2
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global k3, b3, s3, d4, qs, b4, b5
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global g, z, t, t0, s9, q1, q2, s1, s2
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global k3, b3, s3, d4, k, qs, b4, b5
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k3 = b3 = s3 = 0
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d4 = 0.5 * random.random()
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z[q1][q2] = g[q1][q2]
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if 0 <= q1 < 8 and 0 <= q2 < 8:
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g2s = quadrant_name(q1, q2, False)
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if 0 <= q1 <= 7 and 0 <= q2 <= 7:
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quad = quadrant_name(q1, q2, False)
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if t == t0:
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print("\nYOUR MISSION BEGINS WITH YOUR STARSHIP LOCATED")
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print(f"IN THE GALACTIC QUADRANT, '{g2s}'.\n")
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print(f"IN THE GALACTIC QUADRANT, '{quad}'.\n")
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else:
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print(f"\nNOW ENTERING {g2s} QUADRANT . . .\n")
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print(f"\nNOW ENTERING {quad} QUADRANT . . .\n")
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k3 = g[q1][q2] // 100
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b3 = g[q1][q2] // 10 - 10 * k3
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@@ -845,14 +837,11 @@ def new_quadrant():
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if s <= 200:
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print(" SHIELDS DANGEROUSLY LOW")
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for i in range(3):
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k[i] = [0, 0, 0]
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qs = ' ' * 192
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k = [[0, 0, 0], [0, 0, 0], [0, 0, 0]] # Klingons in current quadrant
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qs = ' ' * 192 # quadrant string
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# build quadrant string
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insert_marker(s1, s2, '<*>')
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if k3 > 0:
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for i in range(k3):
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r1, r2 = find_empty_place()
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insert_marker(r1, r2, '+K+')
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@@ -913,7 +902,7 @@ while True:
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while not restart:
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if s + e <= 10 or (e <= 10 and d[6] != 0):
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print("\n** FATAL ERROR ** YOU'VE JUST STRANDED YOUR SHIP IN "
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"SPACE\nYOU HAVE INSUFFICIENT MANEUVERING ENERGY, AND "
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"SPACE.\nYOU HAVE INSUFFICIENT MANEUVERING ENERGY, AND "
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"SHIELD CONTROL\nIS PRESENTLY INCAPABLE OF CROSS-CIRCUITING "
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"TO ENGINE ROOM!!")
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