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punyverse/punyverse/world.json
Quantum 6173cbe094 Better time handling: configurable ticks per second, and no dropped movement. 
Note: the original method involves moving on only when update() is called, which is called only between frames. Hence less than the ticks per second setting if it can't paint as fast. This made movement completely FPS independent.

TODO: remove update, merge into on_draw.
2013-11-04 17:00:15 -05:00

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{
"comments": {
"au": "greatly shrunk so planets can actually be seen",
"tick": "real world second per game tick",
"length": "kilometre per world units for satellite distance and planetary radius",
"radius": "note that radius is equatorial, flattening will be implemented later",
"distance": "virtual distance to look better, in km",
"sma": "semi-major axis used with mass of parent to calculate orbit, in km",
"mass": "mass in kg",
"texture": "a group of texture to use, tried in that order. a list means a colour",
"model": "used to load a wavefront object instead of a textured sphere"
},
"au": 10000,
"tick": 3600,
"length": 63.7,
"bodies": {
"sun": {
"texture": ["sun.jpg", [0.99, 0.97, 0.66]],
"radius": 80000,
"pitch": -90,
"yaw": 7.25,
"mass": 1.9891e+30,
"rotation": 2164320,
"atmosphere": {
"corona_texture": "sun_corona.png",
"corona_size": 1500,
"corona_division": 100,
"corona_prob": 0.5,
"diffuse_texture": "sun_diffuse.png",
"diffuse_size": 300
}
},
"mercury": {
"texture": ["mercury.jpg", "mercury_small.jpg", [0.44, 0.43, 0.43]],
"radius": 2439.7,
"z": "0.466697 * AU",
"pitch": -90,
"yaw": 0.35,
"division": 30,
"rotation": 5067014
},
"venus": {
"texture": ["venus.jpg", [0.655, 0.38, 0.1]],
"radius": 6051.8,
"z": "0.723327 * AU",
"pitch": -90,
"yaw": 177.36,
"division": 30,
"rotation": -20996798
},
"earth": {
"texture": ["earth.jpg", "earth_medium.jpg", "earth_small.jpg", [0, 0.28, 1, 1]],
"radius": 6378.1,
"z": "AU",
"pitch": -90,
"yaw": 23.4,
"roll": -90,
"mass": 5.97219e+24,
"rotation": 86400,
"division": 70,
"atmosphere": {
"cloud_texture": "cloudmap.png",
"diffuse_texture": "atmosphere_earth.png",
"diffuse_size": 30
},
"orbit_distance": "AU",
"satellites": {
"moon": {
"texture": ["moon.jpg", "moon_medium.jpg", "moon_small.jpg", [0.53, 0.53, 0.53, 1]],
"radius": 1738.14,
"distance": 38439,
"sma": 384399,
"division": 30,
"eccentricity": 0.0549,
"inclination": 5.145,
"rotation": 0,
"pitch": -90,
"yaw": 6.68,
"roll": -90
},
"iss": {
"model": "satellites/iss.obj",
"inclination": 51.65,
"distance": 6800,
"scale": 5
}
}
},
"mars": {
"texture": ["mars.jpg", "mars_small.jpg", "mars_medium.jpg", [0.85, 0.47, 0.2, 1]],
"radius": 3396.2,
"z": "1.524 * AU",
"pitch": -90,
"yaw": 25.19,
"mass": 6.4185e+23,
"rotation": 88643,
"orbit_distance": "AU",
"division": 30,
"satellites": {
"phobos": {
"distance": 9377,
"inclination": 26.04,
"eccentricity": 0.0151,
"model": "satellites/phobos.obj"
}
}
},
"jupiter": {
"texture": ["jupiter.jpg", "jupiter_medium.jpg", "jupiter_small.jpg", [0.65, 0.36, 0.19, 1]],
"radius": 71492,
"mass": 1.8986e+27,
"z": "5.2 * AU",
"pitch": -90,
"yaw": 3.13,
"comment": "satellites here are 3/10 the virtual distance than physical, and five times the size",
"rotation": 35730,
"orbit_distance": "3 * AU",
"satellites": {
"io": {
"texture": ["moons/io.jpg", "moons/io_small.jpg", [0.62, 0.56, 0.35, 1]],
"radius": "1821.3 * 5",
"distance": 126510,
"sma": 421700,
"rotation": 0,
"pitch": -90,
"inclination": 2.21,
"eccentricity": 0.0041
},
"europa": {
"texture": ["moons/europa.jpg", "moons/europa_small.jpg", [0.77, 0.74, 0.65, 1]],
"radius": "1560.8 * 5",
"distance": 201270,
"sma": 670900,
"pitch": -90,
"rotation": 0,
"inclination": 2.71,
"eccentricity": 0.009
},
"ganymede": {
"texture": ["moons/ganymede.jpg", "moons/ganymede_small.jpg", [0.52, 0.47, 0.46, 1]],
"radius": "2634.1 * 5",
"distance": 321120,
"sma": 1070400,
"pitch": -90,
"rotation": 0,
"inclination": 2.51,
"eccentricity": 0.0013
},
"callisto": {
"texture": ["moons/callisto.jpg", "moons/callisto_small.jpg", [0.49, 0.43, 0.34, 1]],
"radius": "2410.3 * 5",
"distance": 564810,
"sma": 1882700,
"pitch": -90,
"rotation": 0,
"inclination": 0.192,
"eccentricity": 0.0074
}
}
},
"saturn": {
"texture": ["saturn.jpg", "saturn_medium.jpg", "saturn_small.jpg", [0.9, 0.8, 0.64, 1]],
"radius": 60268,
"mass": 5.6846e+26,
"z": "9.58 * AU",
"pitch": -90,
"yaw": 26.73,
"rotation": 38052,
"ring": {
"texture": "ring_saturn.png",
"distance": 1169,
"size": 2247
},
"orbit_distance": "4 * AU",
"satellites": {
"titan": {
"texture": ["moons/titan.jpg", "moons/titan_small.jpg", [0.52, 0.39, 0.23, 1]],
"radius": "2576 * 10",
"distance": "1221870 / 3 + 200000",
"sma": 1221870,
"pitch": -90,
"rotation": 0,
"inclination": 27.07854,
"eccentricity": 0.0288
},
"rhea": {
"texture": ["moons/rhea.jpg", "moons/rhea_small.jpg", [0.62, 0.60, 0.59, 1]],
"radius": "763.8 * 10",
"distance": "527108 / 3 + 200000",
"sma": 527108,
"pitch": -90,
"rotation": 0,
"inclination": 27.075,
"eccentricity": 0.0012583
},
"iapetus": {
"texture": ["moons/iapetus.jpg", "moons/iapetus_small.jpg", [0.62, 0.60, 0.59, 1]],
"radius": "734.5 * 10",
"distance": "3560820 / 3 + 200000",
"sma": 3560820,
"pitch": -90,
"rotation": 0,
"inclination": 17.28,
"eccentricity": 0.0286125
},
"dione": {
"texture": ["moons/dione.jpg", "moons/dione_small.jpg", [0.46, 0.46, 0.46, 1]],
"radius": "561.4 * 10",
"distance": "377396 / 3 + 200000",
"sma": 377396,
"pitch": -90,
"rotation": 0,
"inclination": 26.711,
"eccentricity": 0.0022
},
"tethys": {
"texture": ["moons/tethys.jpg", "moons/tethys_small.jpg", [0.68, 0.68, 0.66, 1]],
"radius": "531.1 * 10",
"distance": "294619 / 3 + 200000",
"sma": 294619,
"pitch": -90,
"rotation": 0,
"inclination": 25.61,
"eccentricity": 0.0001
},
"enceladus": {
"texture": ["moons/enceladus.jpg", "moons/enceladus_small.jpg", [0.74, 0.74, 0.74, 1]],
"radius": "252.1 * 10",
"distance": "237948 / 3 + 200000",
"sma": 237948,
"pitch": -90,
"rotation": 0,
"inclination": 26.711,
"eccentricity": 0.0047
},
"mimas": {
"texture": ["moons/mimas.jpg", "moons/mimas_small.jpg", [0.47, 0.47, 0.47, 1]],
"radius": "198.2 * 10",
"distance": "181902 / 3 + 200000",
"sma": 181902,
"pitch": -90,
"rotation": 0,
"inclination": 28.304,
"eccentricity": 0.0196
}
}
},
"uranus": {
"texture": ["uranus.jpg", [0, 0.53, 0.84, 1]],
"radius": 25559,
"mass": 8.6810e+25,
"z": "19.23 * AU",
"pitch": 7.77,
"rotation": -62064,
"orbit_distance": "6 * AU",
"ring": {
"texture": "ring_uranus.png",
"pitch": 0,
"yaw": 0,
"roll": 90,
"distance": 421,
"size": 781
}
},
"neptune": {
"texture": ["neptune.jpg", [0.31, 0.49, 0.59, 1]],
"radius": 24764,
"mass": 1.0243e+26,
"z": "30.5 * AU",
"orbit_distance": "6 * AU",
"rotation": 57996,
"pitch": -90,
"yaw": 28.32
},
"sky": {
"texture": "sky.jpg",
"rotation": 0,
"optional": true,
"lighting": false,
"radius": 305000000,
"division": 30,
"pitch": 90,
"yaw": 30,
"roll": 180,
"delta": 0,
"background": true
}
},
"belts": {
"main": {
"model": "asteroids/mainbelt.obj",
"radius": "2.362 * AU",
"cross": 1000,
"scale": 30,
"count": 1024,
"rotation": 114536500
}
},
"start": {
"z": "AU - 400",
"yaw": 180
}
}
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