46 lines
1.2 KiB
Python
Executable File
46 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Created on Mon Jan 27 16:32:02 2020
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@author: suwako
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"""
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import numpy as np
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class Mass():
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def __init__(self, pos=(0,0), speed=(0,0), mass=1):
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self.pos = np.array(pos, dtype='float64')
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self.speed = np.array(speed, dtype='float64')
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self.mass = mass
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self.G = 0.0000001
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def tick(self):
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self.pos += self.speed
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def apply_gravity(self, elements):
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for element in elements:
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d = element.pos - self.pos
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norm_d = np.linalg.norm(d)
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if norm_d != 0:
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u = d/norm_d
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norm = self.G * element.mass * (d[0]**2 + d[1]**2)
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self.speed += norm*u
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class Player(Mass):
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def __init__(self, keys={},
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orientation=0,
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pos=(0, 0),
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speed=(0, 0),
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mass=1):
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Mass.__init__(self, pos=pos, speed=speed, mass=mass)
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self.orientation = orientation
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self.actions = {"thrust": False, "fire": False}
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self.actions.update(keys)
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def action(self, keys):
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self.actions.update(keys)
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if __name__ == "__main__":
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pass |