def GetOuterCirclePoint(self, p, p1):
"""
Offset point by radius of connector circle
"""
l = industryUIConst.RADIUS_CENTERCIRCLE_OUTER - industryUIConst.RADIUS_CENTERCIRCLE_INNER
t = 1.0 - (l - industryUIConst.RADIUS_CONNECTOR_SMALL) / l
return geo2.Vec2Lerp(p, p1, t)
def GetNewLineStartPos(self, node, childNode):
pos = self._GetLinePosition(node)
childPos = self._GetLinePosition(childNode)
if node.nodeType == NODETYPE_GROUP:
if childPos[1] == pos[1]:
offset = node.GetGroupWidth() + 24
s = offset / geo2.Vec2Length(geo2.Vec2Subtract(childPos, pos))
pos = geo2.Vec2Lerp(pos, childPos, s)
return (int(pos[0]), int(pos[1]))
def __init__(self, parent, tileFrom, tileTo):
self.tileFrom = tileFrom
self.tileTo = tileTo
self.parent = parent
k = hackingUIConst.TILE_SIZE / 2.0
self.p0 = (self.tileFrom.left + k, self.tileFrom.top + k)
self.p1 = (self.tileTo.left + k, self.tileTo.top + k)
self.offset = geo2.Vec2Subtract(self.p1, self.p0)
self.offset = geo2.Vec2Normalize(self.offset)
self.center = geo2.Vec2Lerp(self.p0, self.p1, 0.5)
self.lineType = self.GetLineType()
self.line = uicls.VectorLine(parent=parent, align=uiconst.TOPLEFT)
self.bleedSprite = None
self.UpdateState()
def intersect_line_segments(seg1, seg2):
A, B = seg1
C, D = seg2
if seg1 == seg2:
return geo2.Vec2Lerp(A, B, 0.5)
cV = segment_circle(A, B, C)
cL = geo2.Vec2Length(cV)
dV = segment_circle(A, B, D)
dL = geo2.Vec2Length(dV)
aV = segment_circle(C, D, A)
aL = geo2.Vec2Length(aV)
bV = segment_circle(C, D, B)
bL = geo2.Vec2Length(bV)
Ax, Ay = A
Bx, By = B
Cx, Cy = C
Dx, Dy = D
X = Y = 0.0
if Ax == Bx and Ay == By or Cx == Dx and Cy == Dy:
print 'False1'
return False
if Ax == Cx and Ay == Cy or Bx == Cx and By == Cy or Ax == Dx and Ay == Dy or Bx == Dx and By == Dy:
return False
Bx -= Ax
By -= Ay
Cx -= Ax
Cy -= Ay
Dx -= Ax
Dy -= Ay
distAB = math.sqrt(Bx * Bx + By * By)
theCos = Bx / distAB
theSin = By / distAB
newX = Cx * theCos + Cy * theSin
Cy = Cy * theCos - Cx * theSin
Cx = newX
newX = Dx * theCos + Dy * theSin
Dy = Dy * theCos - Dx * theSin
Dx = newX
if Cy < 0 and Dy < 0 or Cy >= 0 and Dy >= 0:
return False
ABpos = Dx + (Cx - Dx) * Dy / (Dy - Cy)
if ABpos < 0 or ABpos > distAB:
return False
X = Ax + ABpos * theCos
Y = Ay + ABpos * theSin
return (X, Y)
def GetOuterCirclePoint(self, p, p1):
l = industryUIConst.RADIUS_CENTERCIRCLE_OUTER - industryUIConst.RADIUS_CENTERCIRCLE_INNER
t = 1.0 - (l - industryUIConst.RADIUS_CONNECTOR_SMALL) / l
return geo2.Vec2Lerp(p, p1, t)