this is what i have right now, it tells me i can't multiply a vector with a
vector, i have to find a way to multiply the speed with the updated angle
(=hoek in dutch)
code :
from visual import *
import time
import math
import random
class lunar_lander(object):
def __init__(self):
scene.title = 'mini star wars'
scene.width = 375
scene.height = 550
scene.center = (0,0)
self.pos = (0,0)
self.axis = 0
self.brandstofmeter = brandstofmeter()
self.ruimteschip = ruimteschip()
self.view = game_view(self)
def play(self):
t=0
dt=0.01
while t<999999999:
time.sleep(0.01)
self.brandstofmeter.update
self.ruimteschip.update(dt)
t = t + dt
class game_view(object):
def __init__(self,owner):
autoscale=True
box(pos=( 0, -375, 0), length=500, height=5, width=0, color =
color.white)
box(pos=(0,375, 0), length=500, height=5, width=0, color = color.white)
box(pos=(-250,0, 0), length=5, height=750, width=0, color = color.white)
box(pos=(250,0, 0), length=5, height=750, width=0, color = color.white)
maan =
curve(pos=[(-250,-353),(-240,-341),(-210,-354),(-199.5,-374)],color=color.red)
maana = curve(pos=[(-199.5,-374),(-166,-374)],color=color.green)
maanb =
curve(pos=[(-166,-374),(-140,-357),(-80,-319),(-40,-361),(0,-321),(40,-329),(80,-347)],color=color.red)
maanc = curve(pos=[(80,-347),(140,-347)],color=color.green)
maand =
curve(pos=[(140,-347),(162,-337),(189.5,-365),(210,-355),(240,-372),(250,-338)],color=color.red)
for i in random.sample(range (-250,250),20):
for j in random.sample(range (-375,375),20):
sterren = points(pos = [i,j,0],size = 2, color=color.white)
class brandstofmeter(object):
def __init__(self):
self.size = (25,45)
axis = 0
self.pos = (220,345)
self.view = brandstofmeter_view(self)
def update(self):
while True:
if scene.kb.keys:
s = scene.kb.getkey()
if (s == 'up'):
self.view.update(self)
class brandstofmeter_view(object):
def __init__(self,owner):
self.owner = owner
meter = box(pos = owner.pos,size = owner.size,color = color.green)
def update (self,owner):
self.size = self.size - (0,0.45)
class ruimteschip(object):
def __init__(self):
self.pos = vector(0,330)
self.axis = (1,0,0)
self.view = ruimteschip_view(self)
self.vlam = self.view.vlam
self.frame = self.view.frame
self.hoek = pi / 2
def update(self,dt):
zwaartekracht = vector(0,-2,0)
self.gas = vector(0,10,0)
self.acceleration = zwaartekracht
self.axis = (1,0,0)
if scene.kb.keys:
s = scene.kb.getkey()
if (s == "up"):
self.acceleration =+ self.gas *
vector(math.cos(self.hoek),math.sin(self.hoek))
if (s == "left"):
self.hoek =+ pi/12
if (s == "right") :
self.hoek =- pi/12
self.pos = self.pos + self.acceleration
if self.pos.x > 250:
self.pos.x = -250
if self.pos.x < -250:
self.pos.x = 250
if self.acceleration != (0,-2,0):
self.vlam.visible = True
else :
self.vlam.visible = False
self.view.update(self)
class ruimteschip_view(object):
def __init__(self,owner):
self.owner = owner
self.frame = frame(pos = owner.pos,axis = owner.axis)
self.motor = curve(frame =
self.frame,pos=[(0,24.0),(22.0,24.0),(22.0,39.0),(-22.0,39.0),(-22,24),(0,24)])
self.capsule = curve(frame = self.frame,color = color.blue
,pos=[(0,39),(-3,39),(-9,44),(-12,46),(-18,48),(-22,50),(-18,52),(-12,54),(-9,56),(-3,61),(0,61),(3,59),(9,56),(12,54),(18,52),(22,50),(18,48),(12,46),(9,44),(3,39),(0,39)])
self.poota = curve(frame = self.frame,pos =
[(-18,24),(-20,24),(-20,0),(-18,0),(-18,24)])
self.pootb = curve(frame = self.frame,pos =
[(18,24),(20,24),(20,0),(18,0),(18,24)])
self.vlam = curve(frame = self.frame,color = color.orange ,
visible=false,pos = [(0,24.0),(-9.0,14.0),(0,-5.0),(9,14.0),(0,24.0)])
def update(self,owner):
self.frame.axis = owner.axis
self.frame.pos = owner.pos
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