def PlotDashLine(self):
dashSize = 2.0
gapSize = 7.0
r, g, b = self.GetRGB()
DASHCOLOR = (r, g, b, 1.0)
GAPCOLOR = (r, g, b, 0.0)
MARGIN = 16.0 * self.localScale
vecDir = geo2.Vec2Subtract(self.toPosition, self.fromPosition)
vecLength = geo2.Vec2Length(vecDir)
vecDirNorm = geo2.Vec2Normalize(vecDir)
p = MARGIN
while p < vecLength - MARGIN:
startPoint = geo2.Vec2Add(self.fromPosition,
geo2.Vec2Scale(vecDirNorm, p - 0.5))
self.AddPoint(startPoint, GAPCOLOR)
fromPoint = geo2.Vec2Add(self.fromPosition,
geo2.Vec2Scale(vecDirNorm, p))
self.AddPoint(fromPoint, DASHCOLOR)
p = min(vecLength - MARGIN, dashSize + p)
toPoint = geo2.Vec2Add(self.fromPosition,
geo2.Vec2Scale(vecDirNorm, p))
self.AddPoint(toPoint, DASHCOLOR)
endPoint = geo2.Vec2Add(self.fromPosition,
geo2.Vec2Scale(vecDirNorm, p + 0.5))
self.AddPoint(endPoint, GAPCOLOR)
p += gapSize
def PlotLineTrace(self):
self.Flush()
if self.glowLine:
self.glowLine.Flush()
if self.lineType in (LINE_DASHED, LINE_DASHED_ACTIVE):
self.PlotDashLine()
elif self.lineType == LINE_SOLID:
self.PlotSolidLine()
else:
return
if self.lineType == LINE_DASHED_ACTIVE:
vecDir = geo2.Vec2Subtract(self.toPosition, self.fromPosition)
vecLength = geo2.Vec2Length(vecDir)
vecDirNorm = geo2.Vec2Normalize(vecDir)
r, g, b = self.GetRGB()
GLOWCOLOR = (r, g, b, 1.0)
GAPCOLOR = (r, g, b, 0.0)
self.glowLine.AddPoint(self.fromPosition, GAPCOLOR)
point = geo2.Vec2Add(self.fromPosition,
geo2.Vec2Scale(vecDirNorm, vecLength * 0.5))
self.glowLine.AddPoint(point, GLOWCOLOR)
self.glowLine.AddPoint(self.toPosition, GAPCOLOR)
self.glowLine.textureWidth = vecLength
uicore.animations.MorphScalar(self.glowLine,
'textureOffset',
startVal=0.0,
endVal=1.0,
curveType=uiconst.ANIM_LINEAR,
duration=2.0,
loops=uiconst.ANIM_REPEAT)
def ApplyLineMargin(self, p1, p2, radius1, radius2):
v = geo2.Vec2Subtract(p1, p2)
vn = geo2.Vec2Normalize(v)
l = geo2.Vec2Length(v)
if not l:
return (None, None)
s = (radius1 + radius2) / l
mp1 = geo2.Vec2Subtract(p1, geo2.Vec2Scale(vn, radius1))
mp2 = geo2.Vec2Add(p2, geo2.Vec2Scale(vn, radius2))
return (mp1, mp2)
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 closest_point_on_seg(seg_a, seg_b, circ_pos):
seg_v = geo2.Vec2Subtract(seg_b, seg_a)
pt_v = geo2.Vec2Subtract(circ_pos, seg_a)
if geo2.Vec2Length(seg_v) <= 0:
raise ValueError, 'Invalid segment length'
seg_v_unit = geo2.Vec2Normalize(seg_v)
proj = geo2.Vec2Dot(seg_v_unit, pt_v)
if proj <= 0:
return seg_a
if proj >= geo2.Vec2Length(seg_v):
return seg_b
proj_v = geo2.Vec2Scale(seg_v_unit, proj)
closest = geo2.Vec2Add(proj_v, seg_a)
return closest
def PlotSolidLine(self):
r, g, b = self.GetRGB()
DASHCOLOR = (r, g, b, 1.0)
GAPCOLOR = (r, g, b, 0.0)
MARGIN = 16.0 * self.localScale
vecDir = geo2.Vec2Subtract(self.toPosition, self.fromPosition)
vecLength = geo2.Vec2Length(vecDir)
vecDirNorm = geo2.Vec2Normalize(vecDir)
startPoint = geo2.Vec2Add(self.fromPosition,
geo2.Vec2Scale(vecDirNorm, MARGIN))
self.AddPoint(startPoint, GAPCOLOR)
startPoint = geo2.Vec2Add(self.fromPosition,
geo2.Vec2Scale(vecDirNorm, MARGIN + 8))
self.AddPoint(startPoint, DASHCOLOR)
startPoint = geo2.Vec2Add(
self.fromPosition,
geo2.Vec2Scale(vecDirNorm, vecLength - MARGIN - 8))
self.AddPoint(startPoint, DASHCOLOR)
startPoint = geo2.Vec2Add(
self.fromPosition, geo2.Vec2Scale(vecDirNorm, vecLength - MARGIN))
self.AddPoint(startPoint, GAPCOLOR)
