def frame(self):
while self.dataReady("position"):
self.position = Vector(*self.recv("position"))
if self.lastValidPos is None:
self.lastValidPos = self.position.copy()
while self.dataReady("inbox"):
msg = self.recv("inbox")
if msg == "ACK":
self.lastValidPos = self.position.copy()
elif msg == "INVALID":
diff = self.lastValidPos - self.position
diff.z = 0
self.send(diff.toTuple(), "movement")
def frame(self):
while self.dataReady("position"):
self.position = Vector(*self.recv("position"))
if self.lastValidPos is None:
self.lastValidPos = self.position.copy()
while self.dataReady("inbox"):
msg = self.recv("inbox")
if msg == "ACK":
self.lastValidPos = self.position.copy()
elif msg == "INVALID":
diff = self.lastValidPos - self.position
diff.z = 0
self.send(diff.toTuple(), "movement")
class CheckersInteractor(Interactor):
def __init__(self, **argd):
super(CheckersInteractor, self).__init__(**argd)
self.addInbox("position")
self.addOutbox("movement")
self.liftheight = argd.get("liftheight", 0.2)
self.colour = argd.get("colour")
self.grabbed = False
self.position = None
self.oldpoint = None
self.lastValidPos = None
if self.nolink == False:
self.link( (self, "movement"), (self.target, "rel_position") )
self.link( (self.target, "position"), (self, "position") )
def setup(self):
self.addListenEvents( [pygame.MOUSEMOTION, pygame.MOUSEBUTTONDOWN, pygame.MOUSEBUTTONUP ])
def handleEvents(self):
while self.dataReady("events"):
event = self.recv("events")
if self.position is not None:
if event.type == pygame.MOUSEBUTTONDOWN or pygame.MOUSEMOTION and self.grabbed:
p1 = self.position.copy()
p1.x += 10
p2 = self.position.copy()
p2.y += 10
z = Intersect.ray_Plane(event.viewerposition, event.direction, [self.position, p1, p2])
newpoint = event.direction * z
if event.type == pygame.MOUSEBUTTONDOWN and self.identifier in event.hitobjects:
if event.button == 1:
self.grabbed = True
self.send((0,0,self.liftheight), "movement")
if event.type == pygame.MOUSEBUTTONUP:
if event.button == 1 and self.grabbed:
self.grabbed = False
# place piece in the middle of a black field
alignedpos = self.position.copy()
alignedpos.x = floor(alignedpos.x)+0.5
alignedpos.y = floor(alignedpos.y)+0.5
diff = alignedpos - self.position
self.send((diff.x,diff.y,-self.liftheight), "movement")
self.position = alignedpos
fr = (floor(self.lastValidPos.x)+4, floor(self.lastValidPos.y)+4)
to = (floor(alignedpos.x)+4, floor(alignedpos.y)+4 )
self.send( {"PLACEMENT":True, "from":fr, "to":to, "colour":self.colour, "objectid": id(self)}, "outbox")
if event.type == pygame.MOUSEMOTION:
if self.grabbed == True:
if self.oldpoint is not None:
diff = newpoint-self.oldpoint
diff.z = 0
self.send(diff.toTuple(), "movement")
try:
self.oldpoint = newpoint
except NameError: pass
def frame(self):
while self.dataReady("position"):
self.position = Vector(*self.recv("position"))
if self.lastValidPos is None:
self.lastValidPos = self.position.copy()
while self.dataReady("inbox"):
msg = self.recv("inbox")
if msg == "ACK":
self.lastValidPos = self.position.copy()
elif msg == "INVALID":
diff = self.lastValidPos - self.position
diff.z = 0
self.send(diff.toTuple(), "movement")
class CheckersInteractor(Interactor):
def __init__(self, **argd):
super(CheckersInteractor, self).__init__(**argd)
self.addInbox("position")
self.addOutbox("movement")
self.liftheight = argd.get("liftheight", 0.2)
self.colour = argd.get("colour")
self.grabbed = False
self.position = None
self.oldpoint = None
self.lastValidPos = None
if self.nolink == False:
self.link((self, "movement"), (self.target, "rel_position"))
self.link((self.target, "position"), (self, "position"))
def setup(self):
self.addListenEvents(
[pygame.MOUSEMOTION, pygame.MOUSEBUTTONDOWN, pygame.MOUSEBUTTONUP])
def handleEvents(self):
while self.dataReady("events"):
event = self.recv("events")
if self.position is not None:
if event.type == pygame.MOUSEBUTTONDOWN or pygame.MOUSEMOTION and self.grabbed:
p1 = self.position.copy()
p1.x += 10
p2 = self.position.copy()
p2.y += 10
z = Intersect.ray_Plane(event.viewerposition,
event.direction,
[self.position, p1, p2])
newpoint = event.direction * z
if event.type == pygame.MOUSEBUTTONDOWN and self.identifier in event.hitobjects:
if event.button == 1:
self.grabbed = True
self.send((0, 0, self.liftheight), "movement")
if event.type == pygame.MOUSEBUTTONUP:
if event.button == 1 and self.grabbed:
self.grabbed = False
# place piece in the middle of a black field
alignedpos = self.position.copy()
alignedpos.x = floor(alignedpos.x) + 0.5
alignedpos.y = floor(alignedpos.y) + 0.5
diff = alignedpos - self.position
self.send((diff.x, diff.y, -self.liftheight),
"movement")
self.position = alignedpos
fr = (floor(self.lastValidPos.x) + 4,
floor(self.lastValidPos.y) + 4)
to = (floor(alignedpos.x) + 4, floor(alignedpos.y) + 4)
self.send(
{
"PLACEMENT": True,
"from": fr,
"to": to,
"colour": self.colour,
"objectid": id(self)
}, "outbox")
if event.type == pygame.MOUSEMOTION:
if self.grabbed == True:
if self.oldpoint is not None:
diff = newpoint - self.oldpoint
diff.z = 0
self.send(diff.toTuple(), "movement")
try:
self.oldpoint = newpoint
except NameError:
pass
def frame(self):
while self.dataReady("position"):
self.position = Vector(*self.recv("position"))
if self.lastValidPos is None:
self.lastValidPos = self.position.copy()
while self.dataReady("inbox"):
msg = self.recv("inbox")
if msg == "ACK":
self.lastValidPos = self.position.copy()
elif msg == "INVALID":
diff = self.lastValidPos - self.position
diff.z = 0
self.send(diff.toTuple(), "movement")
