forked from protonphoton/LJ
115 lines
2.4 KiB
Python
115 lines
2.4 KiB
Python
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# coding=UTF-8
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'''
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LJay v0.8.0
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LICENCE : CC
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pclf, Sam Neurohack
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'''
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import math
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import redis
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redisIP = '192.168.1.13'
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r = redis.StrictRedis(host=redisIP, port=6379, db=0)
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point_list = []
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pl = [[],[],[],[]]
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def LineTo(xy, c, PL):
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pl[PL].append((xy + (c,)))
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def Line(xy1, xy2, c, PL):
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LineTo(xy1, 0, PL)
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LineTo(xy2, c , PL)
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def PolyLineOneColor(xy_list, c, PL , closed ):
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#print "--"
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#print "c",c
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#print "xy_list",xy_list
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#print "--"
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xy0 = None
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for xy in xy_list:
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if xy0 is None:
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xy0 = xy
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#print "xy0:",xy0
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LineTo(xy0,0, PL)
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else:
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#print "xy:",xy
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LineTo(xy,c, PL)
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if closed:
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LineTo(xy0,c, PL)
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# Computing points coordinates for rPolyline function from 3D and around 0,0 to pygame coordinates
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def Pointransf(xy, xpos = 0, ypos =0, resize =1, rotx =0, roty =0 , rotz=0):
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x = xy[0] * resize
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y = xy[1] * resize
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z = 0
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rad = rotx * math.pi / 180
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cosaX = math.cos(rad)
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sinaX = math.sin(rad)
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y2 = y
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y = y2 * cosaX - z * sinaX
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z = y2 * sinaX + z * cosaX
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rad = roty * math.pi / 180
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cosaY = math.cos(rad)
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sinaY = math.sin(rad)
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z2 = z
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z = z2 * cosaY - x * sinaY
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x = z2 * sinaY + x * cosaY
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rad = rotz * math.pi / 180
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cosZ = math.cos(rad)
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sinZ = math.sin(rad)
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x2 = x
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x = x2 * cosZ - y * sinZ
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y = x2 * sinZ + y * cosZ
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#print xy, (x + xpos,y+ ypos)
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return (x + xpos,y+ ypos)
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'''
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to understand why it get negative Y
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# 3D to 2D projection
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factor = 4 * gstt.cc[22] / ((gstt.cc[21] * 8) + z)
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print xy, (x * factor + xpos, - y * factor + ypos )
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return (x * factor + xpos, - y * factor + ypos )
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'''
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# Send 2D point list around 0,0 with 3D rotation resizing and reposition around xpos ypos
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#def rPolyLineOneColor(self, xy_list, c, PL , closed, xpos = 0, ypos =0, resize =1, rotx =0, roty =0 , rotz=0):
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def rPolyLineOneColor(xy_list, c, PL , closed, xpos = 0, ypos =0, resize =0.7, rotx =0, roty =0 , rotz=0):
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xy0 = None
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for xy in xy_list:
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if xy0 is None:
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xy0 = xy
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LineTo(Pointransf(xy0, xpos, ypos, resize, rotx, roty, rotz),0, PL)
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else:
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LineTo(Pointransf(xy, xpos, ypos, resize, rotx, roty, rotz),c, PL)
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if closed:
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LineTo(Pointransf(xy0, xpos, ypos, resize, rotx, roty, rotz),c, PL)
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# set all points for given laser. special behavior depends on GridDisplay flag
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# 0: point list / 1: Grid
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def LinesPL(PL):
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if r.set('/pl/'+str(PL), str(pl[PL])) == True:
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return True
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else:
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return False
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def ResetPL(self, PL):
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pl[PL] = []
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