class World(DirectObject):
def __init__(self):
DirectObject.__init__(self)
self.pathSmoothening = False
self.showWaypoints = True
self.showCollisions = False
self.accept("escape", sys.exit)
self.__setupEnvironment()
self.__setupCollisions()
self.__setupGravity()
self.__setupLevel()
self.__setupTarget()
self.__setupNPC()
self.__setupCamera()
self.__setupTasks()
self.setKeymap()
self.__NPC.pathSmoothening = self.pathSmoothening
if (self.showWaypoints):
print("Showing waypoints")
for w in self.roomWaypoints:
w.draw()
def __setupCollisions(self):
self.cTrav = CollisionTraverser("traverser")
base.cTrav = self.cTrav
self.physicsCollisionHandler = PhysicsCollisionHandler()
self.physicsCollisionHandler.setDynamicFrictionCoef(0.5)
self.physicsCollisionHandler.setStaticFrictionCoef(0.7)
def __setupGravity(self):
base.particlesEnabled = True
base.enableParticles()
gravityFN = ForceNode('world-forces')
gravityFNP = render.attachNewNode(gravityFN)
gravityForce = LinearVectorForce(0, 0,
-6) #gravity acceleration ft/s^2
gravityFN.addForce(gravityForce)
base.physicsMgr.addLinearForce(gravityForce)
def __setupEnvironment(self):
cm = CardMaker("ground")
size = 100
cm.setFrame(-size, size, -size, size)
environment = render.attachNewNode(cm.generate())
environment.lookAt(0, 0, -1)
environment.setPos(0, 0, 0)
environment.setCollideMask(BitMask32.allOn())
environment.reparentTo(render)
texture = loader.loadTexture("textures/ground.png")
# This is so the textures can look better from a distance
texture.setMinfilter(Texture.FTLinearMipmapLinear)
environment.setTexGen(TextureStage.getDefault(),
TexGenAttrib.MWorldPosition)
environment.setTexScale(TextureStage.getDefault(), 0.02, 0.02)
environment.setTexture(texture, 1)
def __setupLevel(self):
"""
Originally planned to have multiple levels, that never happened.
"""
level1 = render.attachNewNode("level 1 node path")
execfile("rooms/room.py")
self.room = loader.loadModel("rooms/room")
self.room.findTexture("*").setMinfilter(Texture.FTLinearMipmapLinear)
self.room.setScale(10, 10, 5)
self.room.setTexScale(TextureStage.getDefault(), 10)
self.room.reparentTo(render)
self.room.find("**/Cube;+h").setTag("Room", "1")
gate = loader.loadModel("models/box")
gateTo2 = self.room.attachNewNode("gateTo2")
gate.instanceTo(gateTo2)
gateTo2.setPos(8, -10, 0)
gateTo2.hide()
self.physicsCollisionHandler.addInPattern("%fn-into-%in")
self.physicsCollisionHandler.addOutPattern("%fn-out-%in")
#messenger.toggleVerbose()
self.gate = gate
__globalAgentList = []
__mainTarget = None
def __setupTarget(self):
modelStanding = "models/ralph"
modelRunning = "models/ralph-run"
modelWalking = "models/ralph-walk"
self.__mainTarget = NPC(modelStanding, {
"run": modelRunning,
"walk": modelWalking
},
turnRate=150,
speed=0,
agentList=self.__globalAgentList,
collisionMask=BitMask32.bit(1),
name="target",
massKg=35.0,
collisionHandler=self.physicsCollisionHandler,
collisionTraverser=self.cTrav)
# Make it visible
self.__mainTarget.reparentTo(render)
self.__mainTarget.setPos(-20, -10, 0) #-210
self.gate.find("**/Cube;+h").setCollideMask(
~self.__mainTarget.collisionMask)
__targetCount = 0
__targets = []
__agentToTargetMap = {}
def __setupNPC(self):
# This is to support the collisions for each node. See the paragraph comment
# above where we modify the npc's collision node
# playerCollisionNP = self.__mainTarget.find("* collision node")
modelStanding = "models/ralph"
modelRunning = "models/ralph-run"
modelWalking = "models/ralph-walk"
self.__NPC = NPC(modelStanding, {
"run": modelRunning,
"walk": modelWalking
},
turnRate=150,
speed=15,
agentList=self.__globalAgentList,
name="Ralph",
collisionMask=BitMask32.bit(3),
rangeFinderCount=13,
adjacencySensorThreshold=5,
radarSlices=5,
radarLength=0,
scale=1.0,
massKg=35.0,
collisionHandler=self.physicsCollisionHandler,
collisionTraverser=self.cTrav,
waypoints=self.roomWaypoints)
self.__NPC.setFluidPos(render, 20, 10, 0) #-190
self.__NPC.setScale(render, 1)
self.__NPC.setTarget(self.__mainTarget)
self.__NPC.reparentTo(render)
self.__NPC.start()
def __setupTasks(self):
"""
This function sets up all the tasks used in the world
"""
taskMgr.add(taskTimer, "taskTimer")
taskMgr.add(self.__NPC.act, "actTask")
def __setupCamera(self):
#This camera position shows the whole level
base.camera.setPos(100, -100, 795) #This is debug camera position.
base.camera.lookAt(100, -100, 0)
base.disableMouse()
base.camera.reparentTo(self.__NPC.actor)
base.camera.setPos(0, 60, 200)
base.camera.lookAt(self.__NPC)
base.camera.setP(base.camera.getP() + 10)
def cameraViewRoomPos(self):
base.camera.reparentTo(render)
#This camera position shows entire room at once
base.camera.setPos(0, 0, 300) #This is debug camera position.
base.camera.lookAt(0, 0, 0)
def cameraRegularPos(self):
base.camera.reparentTo(self.__NPC.actor)
base.camera.setPos(0, 60, 200)
base.camera.lookAt(self.__NPC)
base.camera.setP(base.camera.getP() + 10)
positionHeadingText = OnscreenText(text="",
style=1,
fg=(1, 1, 1, 1),
pos=(-1.3, -0.95),
align=TextNode.ALeft,
scale=.05,
mayChange=True)
__keyMap = {"enablePathSmoothening": False, "showWaypoints": False}
def setKeymap(self):
def toggleWaypoints(key):
self.showWaypoints = not self.showWaypoints
if (self.showWaypoints):
print("Showing waypoints")
for w in self.roomWaypoints:
w.draw()
else:
print("Hiding waypoints")
for w in self.roomWaypoints:
w.erase()
def togglePathSmoothening(key):
self.__NPC.togglePathSmoothening()
def toggleCollisions(key):
if (self.showCollisions):
base.cTrav.showCollisions(render)
else:
base.cTrav.hideCollisions()
self.showCollisions = not self.showCollisions
print("showCollisions = " + str(self.showCollisions))
self.accept("p", togglePathSmoothening, ["togglePathSmoothening"])
self.accept("w", toggleWaypoints, ["toggleWaypoints"])
self.accept("c", toggleCollisions, ["toggleCollisions"])
self.accept("1", self.cameraRegularPos)
self.accept("2", self.cameraViewRoomPos)
class World(DirectObject):
def __init__(self):
DirectObject.__init__(self)
self.pathSmoothening = False
self.showWaypoints = True
self.showCollisions = False
self.accept("escape", sys.exit)
self.__setupEnvironment()
self.__setupCollisions()
self.__setupGravity()
self.__setupLevel()
self.__setupTarget()
self.__setupNPC()
self.__setupCamera()
self.__setupTasks()
self.setKeymap()
self.__NPC.pathSmoothening = self.pathSmoothening
if(self.showWaypoints):
print("Showing waypoints")
for w in self.roomWaypoints:
w.draw()
def __setupCollisions(self):
self.cTrav = CollisionTraverser("traverser")
base.cTrav = self.cTrav
self.physicsCollisionHandler = PhysicsCollisionHandler()
self.physicsCollisionHandler.setDynamicFrictionCoef(0.5)
self.physicsCollisionHandler.setStaticFrictionCoef(0.7)
def __setupGravity(self):
base.particlesEnabled = True
base.enableParticles()
gravityFN=ForceNode('world-forces')
gravityFNP=render.attachNewNode(gravityFN)
gravityForce=LinearVectorForce(0,0,-6) #gravity acceleration ft/s^2
gravityFN.addForce(gravityForce)
base.physicsMgr.addLinearForce(gravityForce)
def __setupEnvironment(self):
cm = CardMaker("ground")
size = 100
cm.setFrame(-size, size, -size, size)
environment = render.attachNewNode(cm.generate())
environment.lookAt(0, 0, -1)
environment.setPos(0, 0, 0)
environment.setCollideMask(BitMask32.allOn())
environment.reparentTo(render)
texture = loader.loadTexture("textures/ground.png")
# This is so the textures can look better from a distance
texture.setMinfilter(Texture.FTLinearMipmapLinear)
environment.setTexGen(TextureStage.getDefault(), TexGenAttrib.MWorldPosition)
environment.setTexScale(TextureStage.getDefault(), 0.02, 0.02)
environment.setTexture(texture, 1)
def __setupLevel(self):
"""
Originally planned to have multiple levels, that never happened.
"""
level1 = render.attachNewNode("level 1 node path")
execfile("rooms/room.py")
self.room = loader.loadModel("rooms/room")
self.room.findTexture("*").setMinfilter(Texture.FTLinearMipmapLinear)
self.room.setScale(10,10,5)
self.room.setTexScale(TextureStage.getDefault(), 10)
self.room.reparentTo(render)
self.room.find("**/Cube;+h").setTag("Room", "1")
gate = loader.loadModel("models/box")
gateTo2 = self.room.attachNewNode("gateTo2")
gate.instanceTo(gateTo2)
gateTo2.setPos(8, -10, 0)
gateTo2.hide()
self.physicsCollisionHandler.addInPattern("%fn-into-%in")
self.physicsCollisionHandler.addOutPattern("%fn-out-%in")
#messenger.toggleVerbose()
self.gate = gate
__globalAgentList = []
__mainTarget = None
def __setupTarget(self):
modelStanding = "models/ralph"
modelRunning = "models/ralph-run"
modelWalking = "models/ralph-walk"
self.__mainTarget = NPC(modelStanding,
{"run":modelRunning, "walk":modelWalking},
turnRate = 150,
speed = 0,
agentList = self.__globalAgentList,
collisionMask = BitMask32.bit(1),
name="target",
massKg = 35.0,
collisionHandler = self.physicsCollisionHandler,
collisionTraverser = self.cTrav)
# Make it visible
self.__mainTarget.reparentTo(render)
self.__mainTarget.setPos(-20, -10, 0)#-210
self.gate.find("**/Cube;+h").setCollideMask(~self.__mainTarget.collisionMask)
__targetCount = 0
__targets = []
__agentToTargetMap = {}
def __setupNPC(self):
# This is to support the collisions for each node. See the paragraph comment
# above where we modify the npc's collision node
# playerCollisionNP = self.__mainTarget.find("* collision node")
modelStanding = "models/ralph"
modelRunning = "models/ralph-run"
modelWalking = "models/ralph-walk"
self.__NPC = NPC(modelStanding,
{"run":modelRunning, "walk":modelWalking},
turnRate = 150,
speed = 15,
agentList = self.__globalAgentList,
name = "Ralph",
collisionMask = BitMask32.bit(3),
rangeFinderCount = 13,
adjacencySensorThreshold = 5,
radarSlices = 5,
radarLength = 0,
scale = 1.0,
massKg = 35.0,
collisionHandler = self.physicsCollisionHandler,
collisionTraverser = self.cTrav,
waypoints = self.roomWaypoints)
self.__NPC.setFluidPos(render, 20, 10, 0)#-190
self.__NPC.setScale(render, 1)
self.__NPC.setTarget(self.__mainTarget)
self.__NPC.reparentTo(render)
self.__NPC.start()
def __setupTasks(self):
"""
This function sets up all the tasks used in the world
"""
taskMgr.add(taskTimer, "taskTimer")
taskMgr.add(self.__NPC.act, "actTask")
def __setupCamera(self):
#This camera position shows the whole level
base.camera.setPos(100,-100, 795) #This is debug camera position.
base.camera.lookAt(100,-100,0)
base.disableMouse()
base.camera.reparentTo(self.__NPC.actor)
base.camera.setPos(0, 60, 200)
base.camera.lookAt(self.__NPC)
base.camera.setP(base.camera.getP() + 10)
def cameraViewRoomPos(self):
base.camera.reparentTo(render)
#This camera position shows entire room at once
base.camera.setPos(0,0, 300) #This is debug camera position.
base.camera.lookAt(0,0,0)
def cameraRegularPos(self):
base.camera.reparentTo(self.__NPC.actor)
base.camera.setPos(0, 60, 200)
base.camera.lookAt(self.__NPC)
base.camera.setP(base.camera.getP() + 10)
positionHeadingText = OnscreenText(text="", style=1, fg=(1,1,1,1),
pos=(-1.3,-0.95), align=TextNode.ALeft, scale = .05, mayChange = True)
__keyMap = {"enablePathSmoothening":False,
"showWaypoints":False}
def setKeymap(self):
def toggleWaypoints(key):
self.showWaypoints = not self.showWaypoints
if(self.showWaypoints):
print("Showing waypoints")
for w in self.roomWaypoints:
w.draw()
else:
print("Hiding waypoints")
for w in self.roomWaypoints:
w.erase()
def togglePathSmoothening(key):
self.__NPC.togglePathSmoothening()
def toggleCollisions(key):
if(self.showCollisions):
base.cTrav.showCollisions(render)
else:
base.cTrav.hideCollisions()
self.showCollisions = not self.showCollisions
print("showCollisions = " + str(self.showCollisions))
self.accept("p", togglePathSmoothening, ["togglePathSmoothening"])
self.accept("w", toggleWaypoints, ["toggleWaypoints"])
self.accept("c", toggleCollisions, ["toggleCollisions"])
self.accept("1", self.cameraRegularPos)
self.accept("2", self.cameraViewRoomPos)
