lucien/python-grav-sim
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Lukian LEIZOUR 2024-08-14 02:00:59 +02:00
parent 743cd131b4
commit 1087603e07
1 changed files with 4 additions and 6 deletions
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main.py
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@ -26,10 +26,10 @@ class Planet:
self.x += self.dx * dt self.x += self.dx * dt
self.y += self.dy * dt self.y += self.dy * dt
x1 = (self.x + self.size) / scale + WIDTH / 2 x1 = (self.x - self.size) / scale + WIDTH / 2
y1 = (self.y + self.size) / scale + HEIGHT / 2 y1 = (self.y - self.size) / scale + HEIGHT / 2
x2 = (self.x + self.size * 3) / scale + WIDTH / 2 x2 = (self.x + self.size) / scale + WIDTH / 2
y2 = (self.y + self.size * 3) / scale + HEIGHT / 2 y2 = (self.y + self.size) / scale + HEIGHT / 2
self.canvas.create_oval(x1, y1, x2, y2, fill=self.color) self.canvas.create_oval(x1, y1, x2, y2, fill=self.color)
@ -63,8 +63,6 @@ class Planet:
M = planet.mass M = planet.mass
r = sqrt((self.x - planet.x)**2 + (self.y - planet.y)**2) r = sqrt((self.x - planet.x)**2 + (self.y - planet.y)**2)
print(r)
v = sqrt(G * M / r) v = sqrt(G * M / r)
self.set_initial_velocity(0, v) self.set_initial_velocity(0, v)