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switched to pygame clock management; added flag to save frame to disk

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This commit is contained in:
Sakimori 2022-01-20 14:51:17 -05:00
parent d521f3d0a3
commit 8d53f693fd
2 changed files with 21 additions and 15 deletions
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31
OrbitSim.py
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@ -99,7 +99,8 @@ if __name__=="__main__":
resolutionDownscaling = 2 resolutionDownscaling = 2
pygame.display.flip() pygame.display.flip()
frameTime = 1/144 #framerate FPS = 144 #max framerate
frameTime = 1/144
running = True running = True
display = False display = False
@ -107,10 +108,21 @@ if __name__=="__main__":
sat = OrbitingBody(Point(0, config()["earthRadius"] + 2042000, config()["earthRadius"] + 3000000), Point(-4800,0,-1800), "BoSLOO", 5, thisEarth) sat = OrbitingBody(Point(0, config()["earthRadius"] + 2042000, config()["earthRadius"] + 3000000), Point(-4800,0,-1800), "BoSLOO", 5, thisEarth)
orbitlines = [] orbitlines = []
renderObjects = [thisEarth, sat, orbitlines] renderObjects = [thisEarth, sat, orbitlines]
imageThread = threading.Thread() clock = pygame.time.Clock()
save = False
clock.tick(FPS)
while running: while running:
clock.tick(FPS)
if display:
#deltaTime = frameTime * config()["timeScale"]
deltaTime = (clock.get_time()/1000) * config()["timeScale"]
physicsUpdate(renderObjects, orbitlines, deltaTime)
camera.renderFrame(save=save)
save=False
pygame.display.flip()
for event in pygame.event.get(): for event in pygame.event.get():
if event.type == pygame.QUIT: if event.type == pygame.QUIT:
running = False running = False
@ -121,18 +133,9 @@ if __name__=="__main__":
camera.renderFrame() camera.renderFrame()
pygame.display.flip() pygame.display.flip()
else: else:
#if not imageThread.is_alive(): save = True
#imageThread = threading.Thread(target=camera.renderImage, args=(sat, thisEarth, orbitlines))
#imageThread.start() #time.sleep(frameTime)
#display = False
#window.fill((0,0,0))
pygame.display.flip()
if display:
deltaTime = frameTime * config()["timeScale"]
physicsUpdate(renderObjects, orbitlines, deltaTime)
camera.renderFrame()
pygame.display.flip()
time.sleep(frameTime)
pygame.quit() pygame.quit()

5
renderer.py
View file

@ -139,7 +139,7 @@ class Camera:
"""returns True if camera is inside the planet.""" """returns True if camera is inside the planet."""
return numpy.linalg.norm(self.location.magnitude) < planet.radius return numpy.linalg.norm(self.location.magnitude) < planet.radius
def renderFrame(self): def renderFrame(self, save=False):
"""generates a frame and draws it to the surface. Does not update screen; use pygame.display.flip()""" """generates a frame and draws it to the surface. Does not update screen; use pygame.display.flip()"""
font = pygame.freetype.SysFont("Comic Sans MS", 14) font = pygame.freetype.SysFont("Comic Sans MS", 14)
winWidth, winHeight = self.surface.get_size() winWidth, winHeight = self.surface.get_size()
@ -213,6 +213,9 @@ class Camera:
self.surface.blit(backSurface, (0,0)) self.surface.blit(backSurface, (0,0))
self.surface.blit(frontSurface, (0,0)) self.surface.blit(frontSurface, (0,0))
if save:
pygame.image.save(self.surface, "test.png")
def renderImage(self, sat:"OrbitingBody", planet:"Planet", points): def renderImage(self, sat:"OrbitingBody", planet:"Planet", points):