def generate(self):
DistributedPartyActivity.generate(self)
self.notify.info('localAvatar doId: %s' % base.localAvatar.doId)
self.notify.info('generate()')
self._generateFrame = globalClock.getFrameCount()
self._id2gen = {}
self._orderedGenerations = []
self._orderedGenerationIndex = None
rng = RandomNumGen(self.doId)
self._generationSeedBase = rng.randrange(1000)
self._lastDropTime = 0.0
def generate(self):
DistributedPartyActivity.generate(self)
self.notify.info('localAvatar doId: %s' % base.localAvatar.doId)
self.notify.info('generate()')
self._generateFrame = globalClock.getFrameCount()
self._id2gen = {}
self._orderedGenerations = []
self._orderedGenerationIndex = None
rng = RandomNumGen(self.doId)
self._generationSeedBase = rng.randrange(1000)
self._lastDropTime = 0.0
return
class MazeSuit(DirectObject):
COLL_SPHERE_NAME = 'MazeSuitSphere'
COLLISION_EVENT_NAME = 'MazeSuitCollision'
MOVE_IVAL_NAME = 'moveMazeSuit'
DIR_UP = 0
DIR_DOWN = 1
DIR_LEFT = 2
DIR_RIGHT = 3
oppositeDirections = [DIR_DOWN, DIR_UP, DIR_RIGHT, DIR_LEFT]
directionHs = [0, 180, 90, 270]
DEFAULT_SPEED = 4.0
SUIT_Z = 0.1
def __init__(
self,
serialNum,
maze,
randomNumGen,
cellWalkPeriod,
difficulty,
suitDnaName='f',
startTile=None,
ticFreq=MazeGameGlobals.SUIT_TIC_FREQ,
walkSameDirectionProb=MazeGameGlobals.WALK_SAME_DIRECTION_PROB,
walkTurnAroundProb=MazeGameGlobals.WALK_TURN_AROUND_PROB,
uniqueRandomNumGen=True,
walkAnimName=None):
self.serialNum = serialNum
self.maze = maze
if uniqueRandomNumGen:
self.rng = RandomNumGen(randomNumGen)
else:
self.rng = randomNumGen
self.difficulty = difficulty
self._walkSameDirectionProb = walkSameDirectionProb
self._walkTurnAroundProb = walkTurnAroundProb
self._walkAnimName = walkAnimName or 'walk'
self.suit = Suit.Suit()
d = SuitDNA.SuitDNA()
d.newSuit(suitDnaName)
self.suit.setDNA(d)
self.suit.nametag3d.stash()
self.suit.nametag.destroy()
if startTile is None:
defaultStartPos = MazeGameGlobals.SUIT_START_POSITIONS[
self.serialNum]
self.startTile = (defaultStartPos[0] * self.maze.width,
defaultStartPos[1] * self.maze.height)
else:
self.startTile = startTile
self.ticFreq = ticFreq
self.ticPeriod = int(cellWalkPeriod)
self.cellWalkDuration = float(self.ticPeriod) / float(self.ticFreq)
self.turnDuration = 0.6 * self.cellWalkDuration
return
def destroy(self):
self.suit.delete()
def uniqueName(self, str):
return str + ` (self.serialNum) `
def gameStart(self, gameStartTime):
self.gameStartTime = gameStartTime
self.initCollisions()
self.startWalkAnim()
self.occupiedTiles = [(self.nextTX, self.nextTY)]
n = 20
self.nextThinkTic = self.serialNum * self.ticFreq / n
self.fromPos = Point3(0, 0, 0)
self.toPos = Point3(0, 0, 0)
self.fromHpr = Point3(0, 0, 0)
self.toHpr = Point3(0, 0, 0)
self.moveIval = WaitInterval(1.0)
def gameEnd(self):
self.moveIval.pause()
del self.moveIval
self.shutdownCollisions()
self.suit.loop('neutral')
def initCollisions(self):
self.collSphere = CollisionSphere(0, 0, 0, 2.0)
self.collSphere.setTangible(0)
self.collNode = CollisionNode(self.uniqueName(self.COLL_SPHERE_NAME))
self.collNode.setIntoCollideMask(ToontownGlobals.WallBitmask)
self.collNode.addSolid(self.collSphere)
self.collNodePath = self.suit.attachNewNode(self.collNode)
self.collNodePath.hide()
self.accept(self.uniqueName('enter' + self.COLL_SPHERE_NAME),
self.handleEnterSphere)
def shutdownCollisions(self):
self.ignore(self.uniqueName('enter' + self.COLL_SPHERE_NAME))
del self.collSphere
self.collNodePath.removeNode()
del self.collNodePath
del self.collNode
def handleEnterSphere(self, collEntry):
messenger.send(self.COLLISION_EVENT_NAME, [self.serialNum])
def __getWorldPos(self, sTX, sTY):
wx, wy = self.maze.tile2world(sTX, sTY)
return Point3(wx, wy, self.SUIT_Z)
def onstage(self):
sTX = int(self.startTile[0])
sTY = int(self.startTile[1])
c = 0
lim = 0
toggle = 0
direction = 0
while not self.maze.isWalkable(sTX, sTY):
if 0 == direction:
sTX -= 1
elif 1 == direction:
sTY -= 1
elif 2 == direction:
sTX += 1
elif 3 == direction:
sTY += 1
c += 1
if c > lim:
c = 0
direction = (direction + 1) % 4
toggle += 1
if not toggle & 1:
lim += 1
self.TX = sTX
self.TY = sTY
self.direction = self.DIR_DOWN
self.lastDirection = self.direction
self.nextTX = self.TX
self.nextTY = self.TY
self.suit.setPos(self.__getWorldPos(self.TX, self.TY))
self.suit.setHpr(self.directionHs[self.direction], 0, 0)
self.suit.reparentTo(render)
self.suit.pose(self._walkAnimName, 0)
self.suit.loop('neutral')
def offstage(self):
self.suit.reparentTo(hidden)
def startWalkAnim(self):
self.suit.loop(self._walkAnimName)
speed = float(self.maze.cellWidth) / self.cellWalkDuration
self.suit.setPlayRate(speed / self.DEFAULT_SPEED, self._walkAnimName)
def __applyDirection(self, dir, TX, TY):
if self.DIR_UP == dir:
TY += 1
elif self.DIR_DOWN == dir:
TY -= 1
elif self.DIR_LEFT == dir:
TX -= 1
elif self.DIR_RIGHT == dir:
TX += 1
return (TX, TY)
def __chooseNewWalkDirection(self, unwalkables):
if not self.rng.randrange(self._walkSameDirectionProb):
newTX, newTY = self.__applyDirection(self.direction, self.TX,
self.TY)
if self.maze.isWalkable(newTX, newTY, unwalkables):
return self.direction
if self.difficulty >= 0.5:
if not self.rng.randrange(self._walkTurnAroundProb):
oppositeDir = self.oppositeDirections[self.direction]
newTX, newTY = self.__applyDirection(oppositeDir, self.TX,
self.TY)
if self.maze.isWalkable(newTX, newTY, unwalkables):
return oppositeDir
candidateDirs = [
self.DIR_UP, self.DIR_DOWN, self.DIR_LEFT, self.DIR_RIGHT
]
candidateDirs.remove(self.oppositeDirections[self.direction])
while len(candidateDirs):
dir = self.rng.choice(candidateDirs)
newTX, newTY = self.__applyDirection(dir, self.TX, self.TY)
if self.maze.isWalkable(newTX, newTY, unwalkables):
return dir
candidateDirs.remove(dir)
return self.oppositeDirections[self.direction]
def getThinkTimestampTics(self, curTic):
if curTic < self.nextThinkTic:
return []
else:
r = range(self.nextThinkTic, curTic + 1, self.ticPeriod)
self.lastTicBeforeRender = r[-1]
return r
def prepareToThink(self):
self.occupiedTiles = [(self.nextTX, self.nextTY)]
def think(self, curTic, curT, unwalkables):
self.TX = self.nextTX
self.TY = self.nextTY
self.lastDirection = self.direction
self.direction = self.__chooseNewWalkDirection(unwalkables)
self.nextTX, self.nextTY = self.__applyDirection(
self.direction, self.TX, self.TY)
self.occupiedTiles = [(self.TX, self.TY), (self.nextTX, self.nextTY)]
if curTic == self.lastTicBeforeRender:
fromCoords = self.maze.tile2world(self.TX, self.TY)
toCoords = self.maze.tile2world(self.nextTX, self.nextTY)
self.fromPos.set(fromCoords[0], fromCoords[1], self.SUIT_Z)
self.toPos.set(toCoords[0], toCoords[1], self.SUIT_Z)
self.moveIval = LerpPosInterval(self.suit,
self.cellWalkDuration,
self.toPos,
startPos=self.fromPos,
name=self.uniqueName(
self.MOVE_IVAL_NAME))
if self.direction != self.lastDirection:
self.fromH = self.directionHs[self.lastDirection]
toH = self.directionHs[self.direction]
if self.fromH == 270 and toH == 0:
self.fromH = -90
elif self.fromH == 0 and toH == 270:
self.fromH = 360
self.fromHpr.set(self.fromH, 0, 0)
self.toHpr.set(toH, 0, 0)
turnIval = LerpHprInterval(
self.suit,
self.turnDuration,
self.toHpr,
startHpr=self.fromHpr,
name=self.uniqueName('turnMazeSuit'))
self.moveIval = Parallel(self.moveIval,
turnIval,
name=self.uniqueName(
self.MOVE_IVAL_NAME))
else:
self.suit.setH(self.directionHs[self.direction])
moveStartT = float(self.nextThinkTic) / float(self.ticFreq)
self.moveIval.start(curT - (moveStartT + self.gameStartTime))
self.nextThinkTic += self.ticPeriod
@staticmethod
def thinkSuits(suitList, startTime, ticFreq=MazeGameGlobals.SUIT_TIC_FREQ):
curT = globalClock.getFrameTime() - startTime
curTic = int(curT * float(ticFreq))
suitUpdates = []
for i in xrange(len(suitList)):
updateTics = suitList[i].getThinkTimestampTics(curTic)
suitUpdates.extend(zip(updateTics, [i] * len(updateTics)))
suitUpdates.sort(lambda a, b: a[0] - b[0])
if len(suitUpdates) > 0:
curTic = 0
for i in xrange(len(suitUpdates)):
update = suitUpdates[i]
tic = update[0]
suitIndex = update[1]
suit = suitList[suitIndex]
if tic > curTic:
curTic = tic
j = i + 1
while j < len(suitUpdates):
if suitUpdates[j][0] > tic:
break
suitList[suitUpdates[j][1]].prepareToThink()
j += 1
unwalkables = []
for si in xrange(suitIndex):
unwalkables.extend(suitList[si].occupiedTiles)
for si in xrange(suitIndex + 1, len(suitList)):
unwalkables.extend(suitList[si].occupiedTiles)
suit.think(curTic, curT, unwalkables)
class MazeSuit(DirectObject):
COLL_SPHERE_NAME = 'MazeSuitSphere'
COLLISION_EVENT_NAME = 'MazeSuitCollision'
MOVE_IVAL_NAME = 'moveMazeSuit'
DIR_UP = 0
DIR_DOWN = 1
DIR_LEFT = 2
DIR_RIGHT = 3
oppositeDirections = [
DIR_DOWN,
DIR_UP,
DIR_RIGHT,
DIR_LEFT]
directionHs = [
0,
180,
90,
270]
DEFAULT_SPEED = 4.0
SUIT_Z = 0.10000000000000001
def __init__(self, serialNum, maze, randomNumGen, cellWalkPeriod, difficulty, suitDnaName = 'f', startTile = None, ticFreq = MazeGameGlobals.SUIT_TIC_FREQ, walkSameDirectionProb = MazeGameGlobals.WALK_SAME_DIRECTION_PROB, walkTurnAroundProb = MazeGameGlobals.WALK_TURN_AROUND_PROB, uniqueRandomNumGen = True, walkAnimName = None):
self.serialNum = serialNum
self.maze = maze
if uniqueRandomNumGen:
self.rng = RandomNumGen(randomNumGen)
else:
self.rng = randomNumGen
self.difficulty = difficulty
self._walkSameDirectionProb = walkSameDirectionProb
self._walkTurnAroundProb = walkTurnAroundProb
if not walkAnimName:
pass
self._walkAnimName = 'walk'
self.suit = Suit.Suit()
d = SuitDNA.SuitDNA()
d.newSuit(suitDnaName)
self.suit.setDNA(d)
if startTile is None:
defaultStartPos = MazeGameGlobals.SUIT_START_POSITIONS[self.serialNum]
self.startTile = (defaultStartPos[0] * self.maze.width, defaultStartPos[1] * self.maze.height)
else:
self.startTile = startTile
self.ticFreq = ticFreq
self.ticPeriod = int(cellWalkPeriod)
self.cellWalkDuration = float(self.ticPeriod) / float(self.ticFreq)
self.turnDuration = 0.59999999999999998 * self.cellWalkDuration
def destroy(self):
self.suit.delete()
def uniqueName(self, str):
return str + `self.serialNum`
def gameStart(self, gameStartTime):
self.gameStartTime = gameStartTime
self.initCollisions()
self.startWalkAnim()
self.occupiedTiles = [
(self.nextTX, self.nextTY)]
n = 20
self.nextThinkTic = self.serialNum * self.ticFreq / n
self.fromPos = Point3(0, 0, 0)
self.toPos = Point3(0, 0, 0)
self.fromHpr = Point3(0, 0, 0)
self.toHpr = Point3(0, 0, 0)
self.moveIval = WaitInterval(1.0)
def gameEnd(self):
self.moveIval.pause()
del self.moveIval
self.shutdownCollisions()
self.suit.loop('neutral')
def initCollisions(self):
self.collSphere = CollisionSphere(0, 0, 0, 2.0)
self.collSphere.setTangible(0)
self.collNode = CollisionNode(self.uniqueName(self.COLL_SPHERE_NAME))
self.collNode.setIntoCollideMask(ToontownGlobals.WallBitmask)
self.collNode.addSolid(self.collSphere)
self.collNodePath = self.suit.attachNewNode(self.collNode)
self.collNodePath.hide()
self.accept(self.uniqueName('enter' + self.COLL_SPHERE_NAME), self.handleEnterSphere)
def shutdownCollisions(self):
self.ignore(self.uniqueName('enter' + self.COLL_SPHERE_NAME))
del self.collSphere
self.collNodePath.removeNode()
del self.collNodePath
del self.collNode
def handleEnterSphere(self, collEntry):
messenger.send(self.COLLISION_EVENT_NAME, [
self.serialNum])
def _MazeSuit__getWorldPos(self, sTX, sTY):
(wx, wy) = self.maze.tile2world(sTX, sTY)
return Point3(wx, wy, self.SUIT_Z)
def onstage(self):
sTX = int(self.startTile[0])
sTY = int(self.startTile[1])
c = 0
lim = 0
toggle = 0
direction = 0
while not self.maze.isWalkable(sTX, sTY):
if 0 == direction:
sTX -= 1
elif 1 == direction:
sTY -= 1
elif 2 == direction:
sTX += 1
elif 3 == direction:
sTY += 1
c += 1
if c > lim:
c = 0
direction = (direction + 1) % 4
toggle += 1
if not toggle & 1:
lim += 1
self.TX = sTX
self.TY = sTY
self.direction = self.DIR_DOWN
self.lastDirection = self.direction
self.nextTX = self.TX
self.nextTY = self.TY
self.suit.setPos(self._MazeSuit__getWorldPos(self.TX, self.TY))
self.suit.setHpr(self.directionHs[self.direction], 0, 0)
self.suit.reparentTo(render)
self.suit.pose(self._walkAnimName, 0)
self.suit.loop('neutral')
def offstage(self):
self.suit.reparentTo(hidden)
def startWalkAnim(self):
self.suit.loop(self._walkAnimName)
speed = float(self.maze.cellWidth) / self.cellWalkDuration
self.suit.setPlayRate(speed / self.DEFAULT_SPEED, self._walkAnimName)
def _MazeSuit__applyDirection(self, dir, TX, TY):
if self.DIR_UP == dir:
TY += 1
elif self.DIR_DOWN == dir:
TY -= 1
elif self.DIR_LEFT == dir:
TX -= 1
elif self.DIR_RIGHT == dir:
TX += 1
return (TX, TY)
def _MazeSuit__chooseNewWalkDirection(self, unwalkables):
if not self.rng.randrange(self._walkSameDirectionProb):
(newTX, newTY) = self._MazeSuit__applyDirection(self.direction, self.TX, self.TY)
if self.maze.isWalkable(newTX, newTY, unwalkables):
return self.direction
if self.difficulty >= 0.5:
if not self.rng.randrange(self._walkTurnAroundProb):
oppositeDir = self.oppositeDirections[self.direction]
(newTX, newTY) = self._MazeSuit__applyDirection(oppositeDir, self.TX, self.TY)
if self.maze.isWalkable(newTX, newTY, unwalkables):
return oppositeDir
candidateDirs = [
self.DIR_UP,
self.DIR_DOWN,
self.DIR_LEFT,
self.DIR_RIGHT]
candidateDirs.remove(self.oppositeDirections[self.direction])
while len(candidateDirs):
dir = self.rng.choice(candidateDirs)
(newTX, newTY) = self._MazeSuit__applyDirection(dir, self.TX, self.TY)
if self.maze.isWalkable(newTX, newTY, unwalkables):
return dir
candidateDirs.remove(dir)
return self.oppositeDirections[self.direction]
def getThinkTimestampTics(self, curTic):
if curTic < self.nextThinkTic:
return []
else:
r = range(self.nextThinkTic, curTic + 1, self.ticPeriod)
self.lastTicBeforeRender = r[-1]
return r
def prepareToThink(self):
self.occupiedTiles = [
(self.nextTX, self.nextTY)]
def think(self, curTic, curT, unwalkables):
self.TX = self.nextTX
self.TY = self.nextTY
self.lastDirection = self.direction
self.direction = self._MazeSuit__chooseNewWalkDirection(unwalkables)
(self.nextTX, self.nextTY) = self._MazeSuit__applyDirection(self.direction, self.TX, self.TY)
self.occupiedTiles = [
(self.TX, self.TY),
(self.nextTX, self.nextTY)]
if curTic == self.lastTicBeforeRender:
fromCoords = self.maze.tile2world(self.TX, self.TY)
toCoords = self.maze.tile2world(self.nextTX, self.nextTY)
self.fromPos.set(fromCoords[0], fromCoords[1], self.SUIT_Z)
self.toPos.set(toCoords[0], toCoords[1], self.SUIT_Z)
self.moveIval = LerpPosInterval(self.suit, self.cellWalkDuration, self.toPos, startPos = self.fromPos, name = self.uniqueName(self.MOVE_IVAL_NAME))
if self.direction != self.lastDirection:
self.fromH = self.directionHs[self.lastDirection]
toH = self.directionHs[self.direction]
if self.fromH == 270 and toH == 0:
self.fromH = -90
elif self.fromH == 0 and toH == 270:
self.fromH = 360
self.fromHpr.set(self.fromH, 0, 0)
self.toHpr.set(toH, 0, 0)
turnIval = LerpHprInterval(self.suit, self.turnDuration, self.toHpr, startHpr = self.fromHpr, name = self.uniqueName('turnMazeSuit'))
self.moveIval = Parallel(self.moveIval, turnIval, name = self.uniqueName(self.MOVE_IVAL_NAME))
else:
self.suit.setH(self.directionHs[self.direction])
moveStartT = float(self.nextThinkTic) / float(self.ticFreq)
self.moveIval.start(curT - moveStartT + self.gameStartTime)
self.nextThinkTic += self.ticPeriod
def thinkSuits(suitList, startTime, ticFreq = MazeGameGlobals.SUIT_TIC_FREQ):
curT = globalClock.getFrameTime() - startTime
curTic = int(curT * float(ticFreq))
suitUpdates = []
for i in xrange(len(suitList)):
updateTics = suitList[i].getThinkTimestampTics(curTic)
suitUpdates.extend(zip(updateTics, [
i] * len(updateTics)))
suitUpdates.sort(lambda a, b: a[0] - b[0])
if len(suitUpdates) > 0:
curTic = 0
for i in xrange(len(suitUpdates)):
update = suitUpdates[i]
tic = update[0]
suitIndex = update[1]
suit = suitList[suitIndex]
if tic > curTic:
curTic = tic
j = i + 1
while j < len(suitUpdates):
if suitUpdates[j][0] > tic:
break
suitList[suitUpdates[j][1]].prepareToThink()
j += 1
unwalkables = []
for si in xrange(suitIndex):
unwalkables.extend(suitList[si].occupiedTiles)
for si in xrange(suitIndex + 1, len(suitList)):
unwalkables.extend(suitList[si].occupiedTiles)
suit.think(curTic, curT, unwalkables)
thinkSuits = staticmethod(thinkSuits)
