Funktioniert, mit Meispiel

This commit is contained in:
Wolfgang Nowak 2023-11-19 17:29:23 +01:00
parent eb7f4b64aa
commit 2d1c8f7d19

View file

@ -6,7 +6,7 @@ import os, sys, termios, tty, time, random
from math import sin, cos, tan, sqrt
from time import sleep
######################################################
def berechneflugbahn(cow, xmin, xmax, ymin, ymax, startwinkel, startgeschwindigkeit, starthoehe):
x = 0
y = x**2
@ -17,6 +17,7 @@ def berechneflugbahn(cow, xmin, xmax, ymin, ymax, startwinkel, startgeschwindigk
jupiter = 24
gravitation = erde
startwinkel = startwinkel * deg2rad
cowlength = len(cow) + 1
# Calculate time of flight
flugdauer = startgeschwindigkeit * sin(startwinkel) / gravitation
@ -38,33 +39,63 @@ def berechneflugbahn(cow, xmin, xmax, ymin, ymax, startwinkel, startgeschwindigk
y = (-(gravitation / (2 * startgeschwindigkeit**2 * cos(startwinkel) ** 2)) * x**2) + (tan(startwinkel) * x + starthoehe)
# Ensure, that nothing has to be drawn outside the viewport
if y < ymax and y > ymin:
if y <= ymax and y >= ymin:
# Stash awa the coordinates into scala, which will be returned
scala += [x, int(y * 10 + 5) / 10]
scala += [x, int((y * 100 + 50) / 100)]
else:
scala += [x, 0]
scala += [0, 0]
xold = x
return scala
######################################################
# berechneflugbahn(cow, xmin, xmax, ymin, ymax, startwinkel, startgeschwindigkeit, starthoehe):
# set position of cursor
def curpos(x, y):
print("\033[%d;%dH" % (ymax - y, x), end="", flush=True)
cow = "🦝"
cowlength = len(cow)
xmax = 157
ymax = 38
ymin = 0
xmin = 0
xold = xmin
# Randomly choose a cow
cows = "🐵🐒🦍🦧🐕🐯🦝🐩🐅🐴🐎🦄🦌🐗🐂🐃🐄🐪🐫🦙🦒🐹🦘🦡🐧🕊️ 🦅🦆🦉🐍🦎🐊🦜🦚🦩🐲🐉🦕"
cowlistlength = len(cows)
cow = cows[random.randint(0, cowlistlength - 1)]
# pi is not defined by default
pi = 3.1416
deg2rad = pi / 180
# Needed: find our screensize. We are in textmode here
termsize_xy = os.get_terminal_size()
### I m p o r t a n t p a r a m e t e r s ###
# X-Resolution of the display
xmax = termsize_xy[0] - 1
xsteps = xmax
wurfweite = 0
ymax = termsize_xy[1]
ymin = 0
xmin = 0
startwinkel = 34
startgeschwindigkeit = 23
startgeschwindigkeit = 31
starthoehe = 0
print(berechneflugbahn(cow, xmin, xmax, ymin, ymax, startwinkel, startgeschwindigkeit, starthoehe))
###
# needed for erasing ol position
xold = xmin
yold = ymin
x = xmin
y = xmin
# Call the function, which calculates the coordinates)
ergebnis = berechneflugbahn(cow, xmin, xmax, ymin, ymax, startwinkel, startgeschwindigkeit, starthoehe)
# here we draw the cow
for count in range(xmin, len(ergebnis), 2):
xold, yold = x, y
x, y = ergebnis[count], ergebnis[count + 1]
curpos(x, y)
print(cow, end="")
curpos(xold, yold)
bla = input("CR please...")