def _placeInfoElements(self, button, box):
button.angle = math.pi/4
box.angle = math.pi/4
angle = -math.pi/4
baseDisplacement = math.sqrt(2*(self.size[0]**2)) /2.0
infoButtonElementAdjustemnt = util.getVectotInDirection(angle ,
-baseDisplacement + math.sqrt(2*(button.size[1]**2))/2)
infoBoxElementAdjustemnt = util.getVectotInDirection(angle,
baseDisplacement + box.size[1]/2)
util.centerNodeOnPosition(button, infoButtonElementAdjustemnt)
util.centerNodeOnPosition(box, infoBoxElementAdjustemnt)
def checkForSpace(self, element):
radius = element.shape.radius + util.CRYSTAL_RADIUS + 1
availablePositions = []
stepsize = 360 // 4
maxNeigbors = 0
for alpha in range(0, 360, stepsize):
alpha += random.randint(0, stepsize - 1)
# alpha+= random.randrange(stepsize)
angle = (2 * math.pi) * (alpha / 360.0)
vector = util.getVectotInDirection(angle, radius)
posToCheck = util.vectorAdd(self.toAbsPos(element.position), vector)
testBody = pymunk.Body()
testBody.position = posToCheck
shapeToTestInner = pymunk.Circle(body=testBody, radius=util.CRYSTAL_SIZE / 2)
shapeToTestOuter = pymunk.Circle(
body=testBody, radius=(util.CRYSTAL_SIZE / 2) * self.neighbourhoodThreshold
)
intersectionsInner = self._space.shape_query(shapeToTestInner)
# dnode = avg.CircleNode(parent=self._root.getParent(), pos=posToCheck, r=util.CRYSTAL_SIZE/2,fillcolor="00FFFF", strokewidth=0)
if len(intersectionsInner) == 0 or (len(intersectionsInner) == 1 and element.shape in intersectionsInner):
intersectionsOuter = self._space.shape_query(shapeToTestOuter)
neighborCount = len(intersectionsOuter)
# dnode.fillopacity=0.5
if neighborCount > maxNeigbors:
maxNeigbors = neighborCount
availablePositions = [self.toRelPos(posToCheck)]
elif neighborCount == maxNeigbors:
availablePositions.append(self.toRelPos(posToCheck))
return availablePositions
def _placeInfoElements(self, button, box):
angle = math.pi/2
baseDisplacement = math.sqrt(2*(self.size[0]**2)) /2.0
infoBoxElementAdjustemnt = util.getVectotInDirection(angle,
-baseDisplacement - box.size[1]/2)
buttonPos = (-self.size[0]*0.23, self.size[1]*0.27)
button.size = util.vectorMult(self.size, 0.20)
util.centerNodeOnPosition(button, buttonPos)
util.centerNodeOnPosition(box, infoBoxElementAdjustemnt)
util.centerNodeOnPosition(box, infoBoxElementAdjustemnt)
