def handle_collisions(self):
self.collision_handling_mutex.acquire()
self.groundCol.setIntoCollideMask(BitMask32.bit(0))
self.groundCol.setFromCollideMask(BitMask32.bit(1))
# Now check for collisions.
self.cTrav.traverse(render)
# Keep the camera at one foot above the terrain,
# or two feet above the actor, whichever is greater.
entries = []
for i in range(self.groundHandler.getNumEntries()):
entry = self.groundHandler.getEntry(i)
entries.append(entry)
entries.sort(lambda x,y: cmp(y.getSurfacePoint(render).getZ(),
x.getSurfacePoint(render).getZ()))
if (len(entries)>0) and (entries[0].getIntoNode().getName() == "terrain"):
base.camera.setZ(entries[0].getSurfacePoint(render).getZ()+1.0)
if (base.camera.getZ() < self.actor.getZ() + 2.0):
base.camera.setZ(self.actor.getZ() + 2.0)
self.groundCol.setIntoCollideMask(BitMask32.bit(0))
self.groundCol.setFromCollideMask(BitMask32.bit(0))
self.collision_handling_mutex.release()
def createBallGeom(self, modelNode, ballBody, space):
ballGeom = OdeSphereGeom(space, 1)
ballGeom.setCollideBits(BitMask32(0x2))
ballGeom.setCategoryBits(BitMask32(0x1))
ballGeom.setBody(ballBody)
space.setSurfaceType(ballGeom, SurfaceType.BALL)
return ballGeom
def handle_collisions(self, seconds): self.collision_handling_mutex.acquire() self.groundCol.setIntoCollideMask(BitMask32.bit(0)) self.groundCol.setFromCollideMask(BitMask32.bit(1)) # Now check for collisions. self.cTrav.traverse(render) # Adjust the object's Z coordinate. If the object's ray hit anything, # update its Z. current_z = self.attach_object.render_model.getZ() - self.object_bottom_buffer_distance entries = [] for i in range(self.groundHandler.getNumEntries()): entry = self.groundHandler.getEntry(i) if (entry.getSurfacePoint(render).getZ() - 0.001 < current_z): entries.append(entry) entries.sort(lambda x,y: cmp(y.getSurfacePoint(render).getZ(), x.getSurfacePoint(render).getZ())) if (len(entries)>0): surface_z = entries[0].getSurfacePoint(render).getZ() #print "> " + self.attach_object.name + " is falling toward " + entries[0].getIntoNode().getName() + "\n" new_z = current_z - (self.falling_velocity * seconds) if (new_z < surface_z): new_z = surface_z if ((new_z > current_z + 0.00001) or (new_z < current_z - 0.00001)): self.attach_object.render_model.setZ(new_z + self.object_bottom_buffer_distance) self.groundCol.setIntoCollideMask(BitMask32.bit(0)) self.groundCol.setFromCollideMask(BitMask32.bit(0)) self.collision_handling_mutex.release()
def handle_collisions(self):
self.collision_handling_mutex.acquire()
self.groundCol.setIntoCollideMask(BitMask32.bit(0))
self.groundCol.setFromCollideMask(BitMask32.bit(1))
# Now check for collisions.
self.cTrav.traverse(render)
# Adjust the character's Z coordinate. If the character's ray hit terrain,
# update his Z. If it hit anything else, or didn't hit anything, put
# him back where he was last frame.
entries = []
for i in range(self.groundHandler.getNumEntries()):
entry = self.groundHandler.getEntry(i)
entries.append(entry)
entries.sort(lambda x,y: cmp(y.getSurfacePoint(render).getZ(),
x.getSurfacePoint(render).getZ()))
if (len(entries)>0) and (entries[0].getIntoNode().getName() == "terrain"):
self.actor.setZ(entries[0].getSurfacePoint(render).getZ())
else:
self.actor.setPos(self.startpos)
self.groundCol.setIntoCollideMask(BitMask32.bit(0))
self.groundCol.setFromCollideMask(BitMask32.bit(0))
self.collision_handling_mutex.release()
def setupCollisions(self):
#player sphere
cPlayerSphere = CollisionSphere(Point3(0, 0, .5), 10)
cPlayerNode = CollisionNode("Player")
cPlayerNode.addSolid(cPlayerSphere)
cPlayerNode.setFromCollideMask(BitMask32.bit(4))
cPlayerNode.setIntoCollideMask(BitMask32(20))
cPlayerNP = self.player.attachNewNode(cPlayerNode)
self.cTrav.addCollider(cPlayerNP, self.playerGroundHandler)
#self.cTrav.addCollider(cPlayerNP, self.cRocketHandler)
#cPlayerNP.show()
#enemy sphere
cEnemySphere = CollisionSphere(Point3(0, 0, .5), 10)
cEnemyNode = CollisionNode("Enemy")
cEnemyNode.addSolid(cEnemySphere)
cEnemyNode.setFromCollideMask(BitMask32.bit(4))
cEnemyNode.setIntoCollideMask(BitMask32(18))
cEnemyNP = self.enemy.attachNewNode(cEnemyNode)
self.cTrav.addCollider(cEnemyNP, self.enemyGroundHandler)
def __init__(self, parserClass, mainClass, mapLoaderClass, modelLoaderClass):
self.switchState = False
# self.t = Timer()
self.keyMap = {"left": 0, "right": 0, "forward": 0, "backward": 0}
self.ralph = Actor(
"data/models/units/ralph/ralph",
{"run": "data/models/units/ralph/ralph-run", "walk": "data/models/units/ralph/ralph-walk"},
)
self.ralph.reparentTo(render)
# self.ralph.setPos(42, 30, 0)
self.ralph.setPos(6, 10, 0)
self.ralph.setScale(0.1)
self.accept("escape", sys.exit)
self.accept("arrow_left", self.setKey, ["left", 1])
self.accept("arrow_left-up", self.setKey, ["left", 0])
self.accept("arrow_right", self.setKey, ["right", 1])
self.accept("arrow_right-up", self.setKey, ["right", 0])
self.accept("arrow_up", self.setKey, ["forward", 1])
self.accept("arrow_up-up", self.setKey, ["forward", 0])
self.accept("arrow_down", self.setKey, ["backward", 1])
self.accept("arrow_down-up", self.setKey, ["backward", 0])
self.isMoving = False
self.cTrav = CollisionTraverser()
self.ralphGroundRay = CollisionRay()
self.ralphGroundRay.setOrigin(0, 0, 1000)
self.ralphGroundRay.setDirection(0, 0, -1)
self.ralphGroundCol = CollisionNode("ralphRay")
self.ralphGroundCol.addSolid(self.ralphGroundRay)
self.ralphGroundCol.setFromCollideMask(BitMask32.bit(0))
self.ralphGroundCol.setIntoCollideMask(BitMask32.allOff())
self.ralphGroundColNp = self.ralph.attachNewNode(self.ralphGroundCol)
self.ralphGroundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.ralphGroundColNp, self.ralphGroundHandler)
# self.ralphGroundCol.show()
base.cam.reparentTo(self.ralph)
base.cam.setPos(0, 9, 7)
self.floater2 = NodePath(PandaNode("floater2"))
self.floater2.reparentTo(self.ralph)
self.floater2.setZ(self.floater2.getZ() + 6)
base.cam.lookAt(self.floater2)
# Uncomment this line to see the collision rays
# self.ralphGroundColNp.show()
# self.camGroundColNp.show()
# Uncomment this line to show a visual representation of the
# collisions occuring
# self.cTrav.showCollisions(render)
self.floater = NodePath(PandaNode("floater"))
self.floater.reparentTo(render)
taskMgr.add(self.move, "movingTask", extraArgs=[mainClass, parserClass, mapLoaderClass, modelLoaderClass])
def __init__(self, ywn):
'''
Constructor
'''
Thing.__init__(self, "Lightswitch", ywn)
self.model = loader.loadModel('models/Lightswitch')
self.model.find("**/Piattina").node().setIntoCollideMask(BitMask32.bit(1))
self.model.find("**/Piattina").node().setTag('ID', self.Id)
self.model.find("**/Piattina").node().setTag('nodeId', "Piattina")
self.model.find("**/Switch").node().setIntoCollideMask(BitMask32.bit(1))
self.model.find("**/Switch").node().setTag('ID', self.Id)
self.model.find("**/Switch").node().setTag('nodeId', "Switch")
self.model.find("**/Switch").setP(332)
self.model.find("**/TopScrew").node().setIntoCollideMask(BitMask32.bit(1))
self.model.find("**/TopScrew").node().setTag('ID', self.Id)
self.model.find("**/TopScrew").node().setTag('nodeId', "TopScrew")
self.model.find("**/BottomScrew").node().setIntoCollideMask(BitMask32.bit(1))
self.model.find("**/BottomScrew").node().setTag('ID', self.Id)
self.model.find("**/BottomScrew").node().setTag('nodeId', "BottomScrew")
self.model.setTag('ID', self.Id)
self.status = Lightswitch.SWITCH_OFF
def placeItem(self, item):
# Add ground collision detector to the health item
self.cTrav1 = CollisionTraverser()
self.collectGroundRay = CollisionRay()
self.collectGroundRay.setOrigin(0,0,300)
self.collectGroundRay.setDirection(0,0,-1)
self.collectGroundCol = CollisionNode('colRay')
self.collectGroundCol.addSolid(self.collectGroundRay)
self.collectGroundCol.setFromCollideMask(BitMask32.bit(1))
self.collectGroundCol.setIntoCollideMask(BitMask32.allOff())
self.collectGroundColNp = item.attachNewNode(self.collectGroundCol)
self.collectGroundHandler = CollisionHandlerQueue()
base.cTrav1.addCollider(self.collectGroundColNp, self.collectGroundHandler)
placed = False;
while placed == False:
# re-randomize position
item.setPos(-random.randint(-350,300),-random.randint(-100,150),0)
base.cTrav1.traverse(render)
# Get Z position from terrain collision
entries = []
for j in range(self.collectGroundHandler.getNumEntries()):
entry = self.collectGroundHandler.getEntry(j)
entries.append(entry)
entries.sort(lambda x,y: cmp(y.getSurfacePoint(render).getZ(),
x.getSurfacePoint(render).getZ()))
if (len(entries)>0) and (entries[0].getIntoNode().getName() == "terrain"):
item.setZ(entries[0].getSurfacePoint(render).getZ()+4)
placed = True
def __init__(self,actor):
self.actor = actor
self.prevtime = 0
self.controlMap = {"left":0, "right":0}
taskMgr.add(self.move,"cameraMoveTask")
self.floater = NodePath(PandaNode("floater"))
self.floater.reparentTo(render)
base.disableMouse()
#base.camera.setPos(self.actor.getX(),self.actor.getY()+10,2)
base.camera.setPos(self.actor.getX()-30,self.actor.getY()-10,self.actor.getZ()+7)
camera.setHpr(-60,0,0)
self.cTrav = CollisionTraverser()
self.groundRay = CollisionRay()
self.groundRay.setOrigin(0,0,1000)
self.groundRay.setDirection(0,0,-1)
self.groundCol = CollisionNode('camRay')
self.groundCol.addSolid(self.groundRay)
self.groundCol.setFromCollideMask(BitMask32.bit(1))
self.groundCol.setIntoCollideMask(BitMask32.allOff())
self.groundColNp = base.camera.attachNewNode(self.groundCol)
self.groundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.groundColNp, self.groundHandler)
self.groundColNp.show()
def __init__(self, model, run, walk, startPos, scale, select,ralph,saysome):
self.actor = Actor(model, {"run":run, "walk":walk})
self.actor.reparentTo(render)
self.actor.setScale(scale)
self.actor.setPos(startPos)
self.actor.setHpr(90,0,0)
self.playerGUI = saysome
self.myralph = ralph
self.setAI()
self.cTrav = CollisionTraverser()
self.groundRay = CollisionRay(0,0,1000,0,0,-1)
self.groundCol = CollisionNode('dinoRay')
self.groundCol.addSolid(self.groundRay)
self.groundCol.setFromCollideMask(BitMask32.bit(1))
self.groundCol.setIntoCollideMask(BitMask32.allOff())
self.groundColNp = self.actor.attachNewNode(self.groundCol)
self.groundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.groundColNp, self.groundHandler)
self.sphere = CollisionSphere(0,0,5,13)
self.spherecol = CollisionNode('dinoSphere')
self.spherecol.addSolid(self.sphere)
self.spherecol.setCollideMask(BitMask32.bit(1))
self.dinocolhs = self.actor.attachNewNode(self.spherecol)
def makeNew(self, pos, nor, parent=None):
"""Makes a new bullet hole."""
if parent == None:
parent = self.container
else:
# Add a subnode to the parent, if it's not already there
child = parent.find('bullet-holes')
if child.isEmpty():
parent = parent.attachNewNode('bullet-holes')
else:
parent = child
newhole = NodePath(self.card.generate())
newhole.reparentTo(parent)
newhole.lookAt(render, Point3(newhole.getPos(render) - nor))
newhole.setR(newhole, random() * 360.0)
newhole.setPos(render, pos)
# Offset it a little to avoid z-fighting
# Increase this value if you still see it.
newhole.setY(newhole, -.001 - random() * 0.01)
del newhole
# We don't want one batch per bullet hole, so flatten it.
# This could be made smarter to preserve culling, but
# I have yet to see a performance loss.
# The clearTexture() is a necessary hack.
parent.clearTexture()
parent.flattenStrong()
parent.setTexture(self.texture)
parent.setTransparency(TransparencyAttrib.MDual)
parent.setShaderOff(1)
parent.hide(BitMask32.bit(
2)) # Invisible to volumetric lighting camera (speedup)
parent.hide(BitMask32.bit(3)) # Invisible to shadow cameras (speedup)
def makeNew(self, pos, nor, parent = None):
"""Makes a new bullet hole."""
if parent == None:
parent = self.container
else:
# Add a subnode to the parent, if it's not already there
child = parent.find('bullet-holes')
if child.isEmpty():
parent = parent.attachNewNode('bullet-holes')
else:
parent = child
newhole = NodePath(self.card.generate())
newhole.reparentTo(parent)
newhole.lookAt(render, Point3(newhole.getPos(render) - nor))
newhole.setR(newhole, random() * 360.0)
newhole.setPos(render, pos)
# Offset it a little to avoid z-fighting
# Increase this value if you still see it.
newhole.setY(newhole, -.001 - random() * 0.01)
del newhole
# We don't want one batch per bullet hole, so flatten it.
# This could be made smarter to preserve culling, but
# I have yet to see a performance loss.
# The clearTexture() is a necessary hack.
parent.clearTexture()
parent.flattenStrong()
parent.setTexture(self.texture)
parent.setTransparency(TransparencyAttrib.MDual)
parent.setShaderOff(1)
parent.hide(BitMask32.bit(2)) # Invisible to volumetric lighting camera (speedup)
parent.hide(BitMask32.bit(3)) # Invisible to shadow cameras (speedup)
def start(self):
if self.bgColour!=None: base.setBackgroundColor(self.bgColour)
if self.model!=None:
self.model.show()
self.model.hide(BitMask32.bit(1)) # Hide from the reflection camera
self.model.hide(BitMask32.bit(2)) # Hide from the volumetric lighting camera
self.model.hide(BitMask32.bit(3)) # Hide from the shadow camera(s), if any
def makeNodeLocator(self, environment):
meshNode = CollisionNode("NavMeshNodeLocator")
meshNode.setFromCollideMask(BitMask32.allOff())
meshNode.setIntoCollideMask(OTPGlobals.PathFindingBitmask)
self.polyHashToPID = {}
for pId in self.polyToAngles:
vertCount = 0
corners = []
for angle in self.polyToAngles[pId]:
if angle != 180:
# It's a corner
corners.append(vertCount)
vertCount += 1
# XXX this code only works for square nodes at present
# Unfortunately we can only make triangle or square CollisionPolygons on the fly
assert len(corners) == 4
#import pdb
#pdb.set_trace()
verts = []
for vert in corners:
verts.append(
(self.vertexCoords[self.polyToVerts[pId][vert]][0],
self.vertexCoords[self.polyToVerts[pId][vert]][1], 0))
#import pdb
#pdb.set_trace()
poly = CollisionPolygon(verts[0], verts[1], verts[2], verts[3])
assert poly not in self.polyHashToPID
self.polyHashToPID[poly] = pId
meshNode.addSolid(poly)
ray = CollisionRay()
ray.setDirection(0, 0, -1)
ray.setOrigin(0, 0, 0)
rayNode = CollisionNode("NavMeshRay")
rayNode.setFromCollideMask(OTPGlobals.PathFindingBitmask)
rayNode.setIntoCollideMask(BitMask32.allOff())
rayNode.addSolid(ray)
self.meshNodePath = environment.attachNewNode(meshNode)
self.rayNodePath = environment.attachNewNode(rayNode)
self.meshNodePath.setTwoSided(True)
self.chq = CollisionHandlerQueue()
self.traverser = CollisionTraverser()
self.traverser.addCollider(self.rayNodePath, self.chq)
def __init__(self):
self.picker = CollisionTraverser()
self.pickerQ = CollisionHandlerQueue()
pickerCollN = CollisionNode('heightChecker')
self.pickerNode = render.attachNewNode(pickerCollN)
pickerCollN.setFromCollideMask(BitMask32.bit(1))
pickerCollN.setIntoCollideMask(BitMask32.allOff())
self.pickerRay = CollisionRay(0,0,300,0,0,-1)
pickerCollN.addSolid(self.pickerRay)
self.picker.addCollider(self.pickerNode, self.pickerQ)
def __init__(self):
self.picker = CollisionTraverser()
self.pickerQ = CollisionHandlerQueue()
pickerCollN = CollisionNode('mouseRay')
pickerCamN = base.camera.attachNewNode(pickerCollN)
pickerCollN.setFromCollideMask(BitMask32.bit(1))
pickerCollN.setIntoCollideMask(BitMask32.allOff())
self.pickerRay = CollisionRay()
pickerCollN.addSolid(self.pickerRay)
self.picker.addCollider(pickerCamN, self.pickerQ)
self.accept('mouse1',self.pick)
def start(self):
if self.bgColour != None: base.setBackgroundColor(self.bgColour)
if self.model != None:
self.model.show()
self.model.hide(
BitMask32.bit(1)) # Hide from the reflection camera
self.model.hide(
BitMask32.bit(2)) # Hide from the volumetric lighting camera
self.model.hide(
BitMask32.bit(3)) # Hide from the shadow camera(s), if any
def __init__(self, model, run, walk, startPos, scale):
"""Initialise the character.
Arguments:
model -- The path to the character's model file (string)
run : The path to the model's run animation (string)
walk : The path to the model's walk animation (string)
startPos : Where in the world the character will begin (pos)
scale : The amount by which the size of the model will be scaled
(float)
"""
self.controlMap = {"left":0, "right":0, "up":0, "down":0}
self.actor = Actor(Config.MYDIR+model,
{"run":Config.MYDIR+run,
"walk":Config.MYDIR+walk})
self.actor.reparentTo(render)
self.actor.setScale(scale)
self.actor.setPos(startPos)
self.controller = Controller.LocalController(self)
taskMgr.add(self.move,"moveTask") # Note: deriving classes DO NOT need
# to add their own move tasks to the
# task manager. If they override
# self.move, then their own self.move
# function will get called by the
# task manager (they must then
# explicitly call Character.move in
# that function if they want it).
self.prevtime = 0
self.isMoving = False
# We will detect the height of the terrain by creating a collision
# ray and casting it downward toward the terrain. One ray will
# start above ralph's head, and the other will start above the camera.
# A ray may hit the terrain, or it may hit a rock or a tree. If it
# hits the terrain, we can detect the height. If it hits anything
# else, we rule that the move is illegal.
self.cTrav = CollisionTraverser()
self.groundRay = CollisionRay()
self.groundRay.setOrigin(0,0,1000)
self.groundRay.setDirection(0,0,-1)
self.groundCol = CollisionNode('ralphRay')
self.groundCol.addSolid(self.groundRay)
self.groundCol.setFromCollideMask(BitMask32.bit(1))
self.groundCol.setIntoCollideMask(BitMask32.allOff())
self.groundColNp = self.actor.attachNewNode(self.groundCol)
self.groundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.groundColNp, self.groundHandler)
def __init__(self,actor):
"""Initialise the camera, setting it to follow 'actor'.
Arguments:
actor -- The Actor that the camera will initially follow.
"""
self.actor = actor
self.prevtime = 0
# The camera's controls:
# "left" = move the camera left, 0 = off, 1 = on
# "right" = move the camera right, 0 = off, 1 = on
self.controlMap = {"left":0, "right":0}
taskMgr.add(self.move,"cameraMoveTask")
# Create a "floater" object. It is used to orient the camera above the
# target actor's head.
self.floater = NodePath(PandaNode("floater"))
self.floater.reparentTo(render)
# Set up the camera.
base.disableMouse()
base.camera.setPos(self.actor.getX(),self.actor.getY()+2, 2)
# uncomment for topdown
#base.camera.setPos(self.actor.getX(),self.actor.getY()+10,2)
#base.camera.setHpr(180, -50, 0)
# A CollisionRay beginning above the camera and going down toward the
# ground is used to detect camera collisions and the height of the
# camera above the ground. A ray may hit the terrain, or it may hit a
# rock or a tree. If it hits the terrain, we detect the camera's
# height. If it hits anything else, the camera is in an illegal
# position.
self.cTrav = CollisionTraverser()
self.groundRay = CollisionRay()
self.groundRay.setOrigin(0,0,1000)
self.groundRay.setDirection(0,0,-1)
self.groundCol = CollisionNode('camRay')
self.groundCol.addSolid(self.groundRay)
self.groundCol.setFromCollideMask(BitMask32.bit(1))
self.groundCol.setIntoCollideMask(BitMask32.allOff())
self.groundColNp = base.camera.attachNewNode(self.groundCol)
self.groundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.groundColNp, self.groundHandler)
def __init__(self, actor):
"""Initialise the camera, setting it to follow 'actor'.
Arguments:
actor -- The Actor that the camera will initially follow.
"""
self.actor = actor
self.prevtime = 0
# The camera's controls:
# "left" = move the camera left, 0 = off, 1 = on
# "right" = move the camera right, 0 = off, 1 = on
self.controlMap = {"left": 0, "right": 0}
taskMgr.add(self.move, "cameraMoveTask")
# Create a "floater" object. It is used to orient the camera above the
# target actor's head.
self.floater = NodePath(PandaNode("floater"))
self.floater.reparentTo(render)
# Set up the camera.
base.disableMouse()
base.camera.setPos(self.actor.getX(), self.actor.getY() + 2, 2)
# uncomment for topdown
#base.camera.setPos(self.actor.getX(),self.actor.getY()+10,2)
#base.camera.setHpr(180, -50, 0)
# A CollisionRay beginning above the camera and going down toward the
# ground is used to detect camera collisions and the height of the
# camera above the ground. A ray may hit the terrain, or it may hit a
# rock or a tree. If it hits the terrain, we detect the camera's
# height. If it hits anything else, the camera is in an illegal
# position.
self.cTrav = CollisionTraverser()
self.groundRay = CollisionRay()
self.groundRay.setOrigin(0, 0, 1000)
self.groundRay.setDirection(0, 0, -1)
self.groundCol = CollisionNode('camRay')
self.groundCol.addSolid(self.groundRay)
self.groundCol.setFromCollideMask(BitMask32.bit(1))
self.groundCol.setIntoCollideMask(BitMask32.allOff())
self.groundColNp = base.camera.attachNewNode(self.groundCol)
self.groundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.groundColNp, self.groundHandler)
def __init__(self,manager,xml):
self.surface = getWaterSurface(manager)
self.surface.reparentTo(render)
self.surface.hide(BitMask32.bit(1)) # Invisible to reflection camera (speedup)
self.surface.hide(BitMask32.bit(2)) # Invisible to volumetric lighting camera (speedup)
self.surface.hide(BitMask32.bit(3)) # Invisible to shadow cameras (speedup)
self.surface.setShader(loader.loadShader(manager.get('paths').getConfig().find('shaders').get('path')+'/water.cg'))
self.surface.setShaderInput('time', 0.0, 0.0, 0.0, 0.0)
ntex = loader.loadTexture(manager.get('paths').getConfig().find('textures').get('path')+'/water-normal.png')
ntex.setMinfilter(Texture.FTLinearMipmapLinear)
self.surface.setShaderInput('normal', ntex)
self.surface.setShaderInput('camera', base.cam)
self.surface.setTransparency(TransparencyAttrib.MDual, 10)
self.surface.setTwoSided(True)
self.surface.setShaderInput('waveInfo', Vec4(0.4, 0.4, 0.4, 0))
self.surface.setShaderInput('param2', Vec4(-0.015,0.005, 0.05, 0.05))
self.surface.setShaderInput('param3', Vec4(0.7, 0.3, 0, 0))
self.surface.setShaderInput('param4', Vec4(2.0, 0.5, 0.5, 0.0))
#self.surface.setShaderInput('speed', Vec4(-.8, -.4, -.9, .3))
self.surface.setShaderInput('speed', Vec4(0.2, -1.2, -0.2, -0.7))
self.surface.setShaderInput('deepcolor', Vec4(0.0,0.3,0.5,1.0))
self.surface.setShaderInput('shallowcolor', Vec4(0.0,1.0,1.0,1.0))
self.surface.setShaderInput('reflectioncolor', Vec4(0.95,1.0,1.0,1.0))
self.surface.hide()
self.wbuffer = base.win.makeTextureBuffer('water', 512, 512)
self.wbuffer.setClearColorActive(True)
self.wbuffer.setClearColor(base.win.getClearColor())
self.wcamera = base.makeCamera(self.wbuffer)
if manager.get('sky') != None and manager.get('sky').model != None:
self.sky = manager.get('sky').model.copyTo(self.wcamera)
self.sky.setTwoSided(True)
self.sky.setSz(self.sky, -1)
self.sky.setClipPlaneOff(1)
self.sky.show()
self.sky.hide(BitMask32.bit(0)) # Hide for normal camera
self.sky.hide(BitMask32.bit(2)) # Hide for volumetric lighting camera
self.sky.hide(BitMask32.bit(3)) # Hide for shadow camera(s), if any
else:
self.sky = None
self.wcamera.reparentTo(render)
self.wcamera.node().setLens(base.camLens)
self.wcamera.node().setCameraMask(BitMask32.bit(1))
self.surface.hide(BitMask32.bit(1))
wtexture = self.wbuffer.getTexture()
wtexture.setWrapU(Texture.WMClamp)
wtexture.setWrapV(Texture.WMClamp)
wtexture.setMinfilter(Texture.FTLinearMipmapLinear)
self.surface.setShaderInput('reflection', wtexture)
self.wplane = Plane(Vec3(0, 0, 1), Point3(0, 0, 0))
self.wplanenp = render.attachNewNode(PlaneNode('water', self.wplane))
tmpnp = NodePath('StateInitializer')
tmpnp.setClipPlane(self.wplanenp)
tmpnp.setAttrib(CullFaceAttrib.makeReverse())
self.wcamera.node().setInitialState(tmpnp.getState())
#self.fog = Fog('UnderwaterFog')
#self.fog.setColor(0.0,0.3,0.5)
self.fogEnabled = False
def addDropCollision(self, drop):
collSph = drop.attachNewNode(CollisionNode('coll_drop'))
collSph.node().addSolid(CollisionSphere(0, 0, 0, 1))
collSph.node().setIntoCollideMask(BitMask32.allOff())
collSph.node().setFromCollideMask(Globals.DropBitmask)
collGround = drop.attachNewNode(CollisionNode('coll_drop_ground'))
collGround.node().addSolid(CollisionRay(0, 0, 0, 0, 0, -1))
collGround.node().setIntoCollideMask(BitMask32.allOff())
collGround.node().setFromCollideMask(Globals.WallBitmask)
collGround.show()
collHdlF.addCollider(collGround, drop)
base.cTrav.addCollider(collSph, collHdl)
base.cTrav.addCollider(collGround, collHdlF)
self.accept("coll_drop-into", self.handleDropCollision)
self.accept("coll_drop-out", self.completeCollision)
def initialize_collision_handling(self): self.collision_handling_mutex = Lock() self.cTrav = CollisionTraverser() self.groundRay = CollisionRay() self.groundRay.setOrigin(0,0,1000) self.groundRay.setDirection(0,0,-1) self.groundCol = CollisionNode(self.attach_object.name + "_collision_node") self.groundCol.setIntoCollideMask(BitMask32.bit(0)) self.groundCol.setFromCollideMask(BitMask32.bit(0)) self.groundCol.addSolid(self.groundRay) self.groundColNp = self.attach_object.render_model.attachNewNode(self.groundCol) self.groundHandler = CollisionHandlerQueue() self.cTrav.addCollider(self.groundColNp, self.groundHandler)
def createBallColliderModel(self):
#creates the collider sphere around the ball
cSphereRad = 9.9
self.cTrav = CollisionTraverser() #moves over all possible collisions
self.ballModelSphere = CollisionSphere(0, 0, 0, cSphereRad)
#collision mesh around ball is a simple sphere
self.ballModelCol = CollisionNode('ballModelSphere')
self.ballModelCol.addSolid(self.ballModelSphere)
self.ballModelCol.setFromCollideMask(BitMask32.bit(0))
self.ballModelCol.setIntoCollideMask(BitMask32.allOff())
self.ballModelColNp = self.ballModel.attachNewNode(self.ballModelCol)
self.ballModelGroundHandler = CollisionHandlerQueue()
#collision handler queue stores all collision points
self.cTrav.addCollider(self.ballModelColNp, self.ballModelGroundHandler)
def addDropCollision(self, drop):
collSph = drop.attachNewNode(CollisionNode('coll_drop'))
collSph.node().addSolid(CollisionSphere(0, 0, 0, 1))
collSph.node().setIntoCollideMask(BitMask32.allOff())
collSph.node().setFromCollideMask(Globals.DropBitmask)
collGround = drop.attachNewNode(CollisionNode('coll_drop_ground'))
collGround.node().addSolid(CollisionRay(0, 0, 0, 0, 0, -1))
collGround.node().setIntoCollideMask(BitMask32.allOff())
collGround.node().setFromCollideMask(Globals.WallBitmask)
collGround.show()
collHdlF.addCollider(collGround, drop)
base.cTrav.addCollider(collSph, collHdl)
base.cTrav.addCollider(collGround, collHdlF)
self.accept("coll_drop-into", self.handleDropCollision)
self.accept("coll_drop-out", self.completeCollision)
def __init__(self, x, y, z):
self.model = loader.loadModel("models/circle")
self.model.reparentTo(render)
self.model.setPos(x, y, z)
self.model.setHpr(0, 0, 0)
self.model.setColor(1, 1, 1, 1)
self.model.setTexture(loader.loadTexture('textures/spiral.png'))
self.glow = loader.loadModel("models/tube")
self.glow.reparentTo(render)
self.glow.setShaderOff()
self.glow.setLightOff()
self.glow.hide(BitMask32.allOn())
self.glow.show(BitMask32(0x01))
self.glow.setPos(x, y, z + 0.05)
self.glow.setHpr(0, 0, 0)
self.glow.setColor(1, 1, 1, 1)
texture = loader.loadTexture('textures/green_glow.png')
texture.setWrapU(Texture.WMClamp)
texture.setWrapV(Texture.WMClamp)
self.glow.setTexture(texture)
self.glow.setTransparency(TransparencyAttrib.MAlpha)
self._active = False
self.visibility = 0
taskMgr.add(self._update_task, "AcceleratorUpdateTask")
def changeModel(self, changeToKey):
""" Given, changeToKey, containing the key of the self.models dict, this loads
the activeModel.
TODO: improve so that models can have their own scale. Generalize with separate Models class."""
if self.models.has_key(changeToKey):
# TODO: blend or play animation depending on kind of transition
if hasattr(self, 'activeModel') and self.activeModel:
#self.activeModel.detachNode()
self.activeModel.remove()
self.activeModel = loader.loadModel("media/models/" +
self.models[changeToKey])
self.activeModel.setScale(self.scale)
self.activeModel.setPosHpr(*self.offsetVec)
self.activeModel.setCollideMask(BitMask32.allOff())
self.activeModel.reparentTo(self)
# when models are scaled down dramatically (e.g < 1% of original size), Panda3D represents
# the geometry non-uniformly, which means scaling occurs every render step and collision
# handling is buggy. flattenLight() circumvents this.
self.activeModel.flattenLight()
else:
raise Exception(
"Error in %s.changeModel() -- cannot find model %s" %
(self.name, changeToKey))
def __init__(self, ywn):
'''
Constructor
'''
Thing.__init__(self, "Book", ywn)
self.model = loader.loadModel('models/Book')
self.model.find("**/Front").node().setIntoCollideMask(BitMask32.bit(1))
self.model.find("**/Back").node().setIntoCollideMask(BitMask32.bit(1))
self.model.find("**/Front").node().setTag('ID', self.Id)
self.model.find("**/Back").node().setTag('ID', self.Id)
self.model.find("**/Front").node().setTag('nodeId', "front")
self.model.find("**/Back").node().setTag('nodeId', "back")
self.model.setTag('ID', self.Id)
def make(self): """Build a finished renderable heightMap.""" # apply shader #logging.info( "applying shader") self.terrain.texturer.apply(self.getRoot()) # detail settings #self.getRoot().setSz(1.0 / self.heightMapDetail) #self.getRoot().setSy(1.0 / self.heightMapDetail) #logging.info( "making height map") self.makeHeightMap() #logging.info( "setHeight()") self.setHeight() #self.getRoot().setSz(self.maxHeight) #http://www.panda3d.org/forums/viewtopic.php?=t=12054 self.calcAmbientOcclusion() #loggin.info( "generate()") self.generate() self.getRoot().setCollideMask(BitMask32.bit(1)) #self.makeSlopeMap() #logging.info( "createGroups()") self.createGroups() self.terrain.populator.populate(self)
def _getEnvironmentHash(self, env):
'''
Accepts an environment object and returns the MD5 hash of a string representing all collision geometry therein.
This value should change whenever the layout of your collisions changes.
Use to determine whether derived data still reflects reality.
Base method assumes env is a NodePath, but you can override this to handle whatever you like.
'''
allCNs = env.findAllMatches('**/+CollisionNode')
monsterData = []
for np in allCNs:
#monsterData.append( str(np) )
#monsterData.append( str(np.getTransform(env)) )
#monsterData.append( str(np.getCollideMask()) )
monsterData.append("cn")
node = np.node()
if node.getIntoCollideMask(
) & OTPGlobals.WallBitmask != BitMask32.allOff():
for i in xrange(node.getNumSolids()):
s = node.getSolid(i)
monsterData.append(str(s))
monsterData = string.join(monsterData, "")
hash = md5.new(monsterData)
return hash.digest()
def __init__( self, *args, **kwargs ):
p3d.SingleTask.__init__( self, *args, **kwargs )
self.fromCollideMask = kwargs.pop( 'fromCollideMask', None )
self.node = None
self.collEntry = None
# Create collision nodes
self.collTrav = CollisionTraverser()
#self.collTrav.showCollisions( render )
self.collHandler = CollisionHandlerQueue()
self.pickerRay = CollisionRay()
# Create collision ray
pickerNode = CollisionNode( self.name )
pickerNode.addSolid( self.pickerRay )
pickerNode.setIntoCollideMask( BitMask32.allOff() )
pickerNp = self.camera.attachNewNode( pickerNode )
self.collTrav.addCollider( pickerNp, self.collHandler )
# Create collision mask for the ray if one is specified
if self.fromCollideMask is not None:
pickerNode.setFromCollideMask( self.fromCollideMask )
# Bind mouse button events
eventNames = ['mouse1', 'control-mouse1', 'mouse1-up']
for eventName in eventNames:
self.accept( eventName, self.FireEvent, [eventName] )
def __init__( self, name, camera=None, rootNp=None, fromCollideMask=None, pickTag=None ):
gizmo_core.Object.__init__( self, name, camera, rootNp )
self.fromCollideMask = fromCollideMask
self.pickTag = pickTag
self.selection = []
self.node = None
self.collEntry = None
# Create a marquee
self.marquee = gizmo_core.Marquee( '%sMarquee' % self.name )
# Create collision nodes
self.collTrav = CollisionTraverser()
#self.collTrav.showCollisions( render )
self.collHandler = CollisionHandlerQueue()
self.pickerRay = CollisionRay()
# Create collision ray
pickerNode = CollisionNode( self.name )
pickerNode.addSolid( self.pickerRay )
pickerNode.setIntoCollideMask( BitMask32.allOff() )
pickerNp = camera.attachNewNode( pickerNode )
self.collTrav.addCollider( pickerNp, self.collHandler )
# Create collision mask for the ray if one is specified
if self.fromCollideMask is not None:
pickerNode.setFromCollideMask( self.fromCollideMask )
# Bind mouse button events
eventNames = ['mouse1', 'control-mouse1', 'mouse1-up']
for eventName in eventNames:
self.accept( eventName, self.FireEvent, [eventName] )
def addToonCollision(self):
toon = render.find('**/Toon')
collTube = toon.attachNewNode(CollisionNode('coll_toon'))
collTube.node().addSolid(CollisionTube(0, 0, 0.5, 0, 0, 8, 2))
collTube.node().setIntoCollideMask(Globals.DropBitmask | Globals.ProjBitmask)
collTube.node().setFromCollideMask(BitMask32.allOff())
base.cTrav.addCollider(collTube, collHdl)
def __init__(self, *args, **kwargs):
p3d.SingleTask.__init__(self, *args, **kwargs)
self.fromCollideMask = kwargs.pop('fromCollideMask', None)
self.node = None
self.collEntry = None
# Create collision nodes
self.collTrav = CollisionTraverser()
#self.collTrav.showCollisions( render )
self.collHandler = CollisionHandlerQueue()
self.pickerRay = CollisionRay()
# Create collision ray
pickerNode = CollisionNode(self.name)
pickerNode.addSolid(self.pickerRay)
pickerNode.setIntoCollideMask(BitMask32.allOff())
pickerNp = self.camera.attachNewNode(pickerNode)
self.collTrav.addCollider(pickerNp, self.collHandler)
# Create collision mask for the ray if one is specified
if self.fromCollideMask is not None:
pickerNode.setFromCollideMask(self.fromCollideMask)
# Bind mouse button events
eventNames = ['mouse1', 'control-mouse1', 'mouse1-up']
for eventName in eventNames:
self.accept(eventName, self.FireEvent, [eventName])
def __init__(self, render, camera):
#Since we are using collision detection to do picking, we set it up like any other collision detection system with a traverser and a handler
self.picker = CollisionTraverser() #Make a traverser
self.pq = CollisionHandlerQueue() #Make a handler
#Make a collision node for our picker ray
self.pickerNode = CollisionNode('mouseRay')
#Attach that node to the camera since the ray will need to be positioned relative to it
self.pickerNP = camera.attachNewNode(self.pickerNode)
#Everything to be picked will use bit 1. This way if we were doing other collision we could seperate it
self.pickerNode.setFromCollideMask(BitMask32.bit(1))
self.pickerRay = CollisionRay() #Make our ray
self.pickerNode.addSolid(self.pickerRay) #Add it to the collision node
#Register the ray as something that can cause collisions
self.picker.addCollider(self.pickerNP, self.pq)
#self.picker.showCollisions(render)
self.pst = CollisionTraverser() #Make a traverser
self.hqp = CollisionHandlerQueue() #Make a handler
#Make a collision node for our picker ray
self.pstNode = CollisionNode('mouseRaytoObj')
#Attach that node to the camera since the ray will need to be positioned relative to it
self.pstNode.setFromCollideMask(GeomNode.getDefaultCollideMask())
self.pstNode2 = camera.attachNewNode(self.pstNode)
self.pickerRayObj = CollisionRay()
#Everything to be picked will use bit 1. This way if we were doing other collision we could seperate it
#self.pstNode.setFromCollideMask(BitMask32.bit(1))
self.pstNode.addSolid(self.pickerRayObj) #Add it to the collision node
#Register the ray as something that can cause collisions
self.pst.addCollider(self.pstNode2, self.hqp)
#self.pst.showCollisions(render)
def make(self):
"""Build a finished renderable heightMap."""
# apply shader
#logging.info( "applying shader")
self.terrain.texturer.apply(self.getRoot())
# detail settings
#self.getRoot().setSx(1.0 / self.heightMapDetail)
#self.getRoot().setSy(1.0 / self.heightMapDetail)
#logging.info( "making height map")
self.makeHeightMap()
#logging.info( "setHeight()")
self.setHeight()
#self.getRoot().setSz(self.maxHeight)
#http://www.panda3d.org/forums/viewtopic.php?t=12054
self.calcAmbientOcclusion()
#logging.info( "generate()")
self.generate()
self.getRoot().setCollideMask(BitMask32.bit(1))
#self.makeSlopeMap()
#logging.info( "createGroups()")
self.createGroups()
self.terrain.populator.populate(self)
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 __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 addAttackCollision(self, proj):
collSph = proj.attachNewNode(CollisionNode('coll_attack'))
collSph.node().addSolid(CollisionSphere(0, 0, 0, 1))
collSph.node().setIntoCollideMask(BitMask32.allOff())
collSph.node().setFromCollideMask(Globals.ProjBitmask)
base.cTrav.addCollider(collSph, collHdl)
self.accept("coll_attack-into", self.handleAttackCollision)
self.accept("coll_attack-out", self.completeAttackCollision)
def addToonCollision(self):
toon = render.find('**/Toon')
collTube = toon.attachNewNode(CollisionNode('coll_toon'))
collTube.node().addSolid(CollisionTube(0, 0, 0.5, 0, 0, 8, 2))
collTube.node().setIntoCollideMask(Globals.DropBitmask
| Globals.ProjBitmask)
collTube.node().setFromCollideMask(BitMask32.allOff())
base.cTrav.addCollider(collTube, collHdl)
def __init__(self,manager,xml):
self.light = PDirectionalLight('dlight')
self.lightNode = NodePath(self.light)
self.lightNode.setCompass()
if hasattr(self.lightNode.node(), "setCameraMask"):
self.lightNode.node().setCameraMask(BitMask32.bit(3))
self.reload(manager,xml)
def __init__(self, manager, xml):
self.light = PDirectionalLight("dlight")
self.lightNode = NodePath(self.light)
self.lightNode.setCompass()
if hasattr(self.lightNode.node(), "setCameraMask"):
self.lightNode.node().setCameraMask(BitMask32.bit(3))
self.reload(manager, xml)
def addAttackCollision(self, proj):
collSph = proj.attachNewNode(CollisionNode('coll_attack'))
collSph.node().addSolid(CollisionSphere(0, 0, 0, 1))
collSph.node().setIntoCollideMask(BitMask32.allOff())
collSph.node().setFromCollideMask(Globals.ProjBitmask)
base.cTrav.addCollider(collSph, collHdl)
self.accept("coll_attack-into", self.handleAttackCollision)
self.accept("coll_attack-out", self.completeAttackCollision)
def setCollisions(self):
# Add physical collision object to player
self.playerCollider = self.player.attachNewNode(CollisionNode('playercnode'))
self.playerCollider.node().addSolid(CollisionSphere(0, 0, 0, 1))
# Adding to trav turns it into a from object( moving object )
#base.cTrav.addCollider(self.playerCollider, self.collisionHandler)
self.playerCollider.node().setFromCollideMask(WALL_MASK)
self.playerCollider.node().setIntoCollideMask(BitMask32.allOff())
# Sensor collision
self.playerSensor = self.player.attachNewNode(CollisionNode('playersensor'))
cs=CollisionSphere(0, 0, 0, 1.2)
self.playerSensor.node().addSolid(cs)
self.playerSensor.node().setFromCollideMask(DOOR_MASK)
self.playerSensor.node().setIntoCollideMask(BitMask32.allOff())
# as said above, to act correctly we need to make clear to the system that this is just a sensor, with no solid parts
cs.setTangible(0)
def addCogGroundCollision(self, cog = None, ent = None):
if ent == None:
ent = cog.getCog()
collGround = ent.attachNewNode(CollisionNode('coll_ground'))
collGround.node().addSolid(CollisionRay(0, 0, 2, 0, 0, -1))
collGround.node().setIntoCollideMask(BitMask32.allOff())
collGround.node().setFromCollideMask(Globals.WallBitmask)
collHdlF.addCollider(collGround, ent)
base.cTrav.addCollider(collGround, collHdlF)
def addCogGroundCollision(self, cog=None, ent=None):
if ent == None:
ent = cog.getCog()
collGround = ent.attachNewNode(CollisionNode('coll_ground'))
collGround.node().addSolid(CollisionRay(0, 0, 2, 0, 0, -1))
collGround.node().setIntoCollideMask(BitMask32.allOff())
collGround.node().setFromCollideMask(Globals.WallBitmask)
collHdlF.addCollider(collGround, ent)
base.cTrav.addCollider(collGround, collHdlF)
def setMousePicker(self):
self.picker = CollisionTraverser()
self.pq = CollisionHandlerQueue()
self.pickerNode = CollisionNode('mouseRay')
self.pickerNP = camera.attachNewNode(self.pickerNode)
self.pickerNode.setFromCollideMask(BitMask32.bit(1))
self.pickerRay = CollisionRay()
self.pickerNode.addSolid(self.pickerRay)
self.picker.addCollider(self.pickerNP, self.pq)
self.selectable = render.attachNewNode("selectable")
def setCollisions(self):
# Add physical collision object to player
self.playerCollider = self.player.attachNewNode(
CollisionNode('playercnode'))
self.playerCollider.node().addSolid(CollisionSphere(0, 0, 0, 1))
# Adding to trav turns it into a from object( moving object )
#base.cTrav.addCollider(self.playerCollider, self.collisionHandler)
self.playerCollider.node().setFromCollideMask(WALL_MASK)
self.playerCollider.node().setIntoCollideMask(BitMask32.allOff())
# Sensor collision
self.playerSensor = self.player.attachNewNode(
CollisionNode('playersensor'))
cs = CollisionSphere(0, 0, 0, 1.2)
self.playerSensor.node().addSolid(cs)
self.playerSensor.node().setFromCollideMask(DOOR_MASK)
self.playerSensor.node().setIntoCollideMask(BitMask32.allOff())
# as said above, to act correctly we need to make clear to the system that this is just a sensor, with no solid parts
cs.setTangible(0)
def setupCollision(self):
# create collision traverser
self.picker = CollisionTraverser()
# create collision handler
self.pq = CollisionHandlerQueue()
# create collision node
self.pickerNode = CollisionNode('mouseRay') # create collision node
# attach new collision node to camera node
self.pickerNP = camera.attachNewNode(
self.pickerNode) # attach collision node to camera
# set bit mask to one
self.pickerNode.setFromCollideMask(BitMask32.bit(1)) # set bit mask
# create a collision ray
self.pickerRay = CollisionRay() # create collision ray
# add picker ray to the picker node
self.pickerNode.addSolid(
self.pickerRay) # add the collision ray to the collision node
# make the traverser know about the picker node and its even handler queue
self.picker.addCollider(
self.pickerNP,
self.pq) # add the colision node path and collision handler queue
#self.picker.showCollisions( render ) # render or draw the collisions
#self.pickerNP.show( ) # render picker ray
# create col node
self.colPlane = CollisionNode('colPlane')
# add solid to col node plane
self.colPlane.addSolid(
CollisionPlane(Plane(Vec3(0, 0, 1), Point3(0, 0, 0))))
# attach new node to the render
self.colPlanePath = render.attachNewNode(self.colPlane)
#self.colPlanePath.show( ) # render node
# make the col plane look at the camera
# this makes it alway look at the camera no matter the orientation
# we need this because the ray nees to intersect a plane parallel
# to the camera
self.colPlanePath.lookAt(camera)
# prop up the col plane
self.colPlanePath.setP(-45)
# set bit mask to one
# as I understand it, this makes all col nodes with bit mask one
# create collisions while ignoring others of other masks
self.colPlanePath.node().setIntoCollideMask(BitMask32.bit(1))
def getFlyBallBubble(self):
if self.__flyBallBubble == None:
bubble = CollisionSphere(0, 0, 0, GolfGlobals.GOLF_BALL_RADIUS)
node = CollisionNode('flyBallBubble')
node.addSolid(bubble)
node.setFromCollideMask(ToontownGlobals.PieBitmask | ToontownGlobals.CameraBitmask | ToontownGlobals.FloorBitmask)
node.setIntoCollideMask(BitMask32.allOff())
self.__flyBallBubble = NodePath(node)
self.flyBallHandler = CollisionHandlerEvent()
self.flyBallHandler.addInPattern('flyBallHit-%d' % self.index)
return self.__flyBallBubble
def createCollisionHandlers(self):
# Create a new collision traverser instance. We will use this to determine
# if any collisions occurred after performing movement.
self.cTrav = CollisionTraverser()
camGroundRay = CollisionRay()
camGroundRay.setOrigin(0, 0, 1000)
camGroundRay.setDirection(0, 0, -1)
camGroundCol = CollisionNode('camRay')
camGroundCol.addSolid(camGroundRay)
camGroundCol.setFromCollideMask(BitMask32.bit(0))
camGroundCol.setIntoCollideMask(BitMask32.allOff())
camGroundColNp = base.camera.attachNewNode(camGroundCol)
self.camGroundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(camGroundColNp, self.camGroundHandler)
# register the collision pusher
self.pusher = CollisionHandlerPusher()
# register collision event pattern names
self.pusher.addInPattern('col-%fn-into')
def addGagCollision(self, gag):
collNode = gag.attachNewNode(CollisionNode('coll_gag'))
collNode.node().addSolid(CollisionSphere(0, 0, 0, 2))
collNode.node().setIntoCollideMask(BitMask32.allOff())
collNode.node().setFromCollideMask(Globals.GagBitmask
| Globals.WallBitmask
| Globals.FloorBitmask)
base.cTrav.addCollider(collNode, collHdl)
collHdl.addInPattern('%fn-into')
collHdl.addOutPattern('%fn-out')
self.accept("coll_gag-into", self.handleInCollisions)
self.accept("coll_gag-out", self.completeCollision)
def setupFloorEventSphere(self, avatarNodePath, bitmask, avatarRadius):
cSphere = CollisionSphere(0.0, 0.0, 0.0, 0.75)
cSphereNode = CollisionNode('Flyer.cFloorEventSphere')
cSphereNode.addSolid(cSphere)
cSphereNodePath = avatarNodePath.attachNewNode(cSphereNode)
cSphereNode.setFromCollideMask(bitmask)
cSphereNode.setIntoCollideMask(BitMask32.allOff())
self.floorCollisionEvent = CollisionHandlerEvent()
self.floorCollisionEvent.addInPattern('%fn-enter-%in')
self.floorCollisionEvent.addAgainPattern('%fn-again-%in')
self.floorCollisionEvent.addOutPattern('%fn-exit-%in')
base.cTrav.addCollider(cSphereNodePath, self.floorCollisionEvent)
self.cFloorEventSphereNodePath = cSphereNodePath
def __init__(
self,
name=NAME_DEFAULT,
pos=POS_DEFAULT,
heading=HEADING_DEFAULT,
vel=VEL_DEFAULT,
acc=ACC_DEFAULT # player controlled acceleration. Can be 0.0 - 1.0
):
"""@param name string"""
self.name = name
self.pos = pos
self.vel = vel
self.acc = acc
self.heading = heading
self.rotateLeft = False
self.rotateRight = False
self.visualNode = self.createVisualNode(self.pos)
self.bullets = []
self.collisionHandler = colHandler
self.collisions = []
self.collisionSphere = OdeSphereGeom(4)
self.collisionSphere.setCategoryBits(BitMask32(0xffffffff))
self.collisionSphere.setCollideBits(BitMask32(0xffffffff))
self.collisionSphere.setPosition(pos[0], pos[1], 0)
self.forces = []
self.mass = 1.0
self.health = Ship.HEALTH
self.isAlive = True
self.shootingSound = loader.loadSfx('anti_tank_gun_single_shot.mp3')
self.destroySound = loader.loadSfx('large_explosion.mp3')
self.bulletHitSound = loader.loadSfx(
'explosion_loud_internal_explosion_very_reverberant.mp3')
self.collisionSound = loader.loadSfx('car_door_close.mp3')
self.bulletParent = NodePath("Bullet Parent")
self.bulletParent.reparentTo(render)
self.bulletAmbientLight = AmbientLight('Bullet Light')
self.bulletAmbientLight.setColor(Vec4(.0, .1, .2, .0))
lightnode = render.attachNewNode(self.bulletAmbientLight)
self.bulletParent.setLight(lightnode)
def shoot(self):
# TODO: add proper unit tests!
angle = self.heading * math.pi / 180.0
headingX = math.cos(angle)
headingY = math.sin(angle)
offset = Vec3(headingX, headingY, 0) * Ship.BULLET_OFFSET
shipPos = self.getPos()
bulletPos = (offset[0] + shipPos[0], offset[1] + shipPos[1], offset[2])
bulletVisual = loader.loadModel("bullet.bam")
bulletVisual.setPos(tupleToVec3(bulletPos))
bulletVisual.setHpr(tupleToVec3((self.heading + 90, 180)))
bulletVisual.setScale(1.5)
bulletVisual.reparentTo(self.bulletParent)
# Create physics for bullet
collisionSphere = OdeSphereGeom(1.5)
collisionSphere.setCategoryBits(BitMask32(0xffffffff))
collisionSphere.setCollideBits(BitMask32(0xffffffff))
collisionSphere.setPosition(bulletPos[0], bulletPos[1], bulletPos[2])
shipVel = self.getVel()
bullet = {
'vel': (headingX * Ship.BULLET_SPEED +
shipVel[0] / Ship.BULLET_SHIP_SPEED_CORRELATION,
headingY * Ship.BULLET_SPEED +
shipVel[1] / Ship.BULLET_SHIP_SPEED_CORRELATION),
'visual':
bulletVisual,
'physical':
collisionSphere,
'isAlive':
True,
'timeToLive':
Ship.BULLET_MAX_LIFE_TIME
}
self.bullets.append(bullet)
self.shootingSound.play()
def startGame(self):
self.hideLogin()
"""Initialise the game environment and characters."""
# Post some onscreen instructions.
title = addTitle("Nexus Demo")
# inst1 = addInstructions(0.95, "[ESC]: Quit")
# inst2 = addInstructions(0.90, "[Left Arrow]: Rotate Ralph Left")
# inst3 = addInstructions(0.85, "[Right Arrow]: Rotate Ralph Right")
# inst4 = addInstructions(0.80, "[Up Arrow]: Run Ralph Forward")
# inst4 = addInstructions(0.75, "[Down Arrow]: Run Ralph Backward")
# inst6 = addInstructions(0.65, "[A]: Rotate Camera Left")
# inst7 = addInstructions(0.60, "[S]: Rotate Camera Right")
# Initialise the environment.
base.win.setClearColor(Vec4(0, 0, 0, 1))
environ = loader.loadModel(Config.MYDIR + "/models/world/world")
environ.reparentTo(render)
environ.setPos(0, 0, 0)
environ.setCollideMask(BitMask32.bit(1))
# Create a character for the player.
player = Character("/models/ralph/ralph", "/models/ralph/ralph-run",
"/models/ralph/ralph-walk",
environ.find("**/start_point").getPos(), .2)
# Hook up some control keys to the character
self.accept("arrow_left", player.setControl, ["left", 1])
self.accept("arrow_right", player.setControl, ["right", 1])
self.accept("arrow_up", player.setControl, ["up", 1])
self.accept("arrow_down", player.setControl, ["down", 1])
# Stop event handling if the keys are lifted up
self.accept("arrow_left-up", player.setControl, ["left", 0])
self.accept("arrow_right-up", player.setControl, ["right", 0])
self.accept("arrow_up-up", player.setControl, ["up", 0])
self.accept("arrow_down-up", player.setControl, ["down", 0])
# Create a camera to follow the player.
camera = Camera(player.actor)
# Accept some keys to move the camera.
self.accept("a-up", camera.setControl, ["left", 0])
self.accept("s-up", camera.setControl, ["right", 0])
self.accept("a", camera.setControl, ["left", 1])
self.accept("s", camera.setControl, ["right", 1])
def setupHeadSphere(self, avatarNodePath):
collSphere = CollisionSphere(0, 0, 0, 1)
collSphere.setTangible(1)
collNode = CollisionNode('Flyer.cHeadCollSphere')
collNode.setFromCollideMask(ToontownGlobals.CeilingBitmask)
collNode.setIntoCollideMask(BitMask32.allOff())
collNode.addSolid(collSphere)
self.cHeadSphereNodePath = avatarNodePath.attachNewNode(collNode)
self.cHeadSphereNodePath.setZ(base.localAvatar.getHeight() + 1.0)
self.headCollisionEvent = CollisionHandlerEvent()
self.headCollisionEvent.addInPattern('%fn-enter-%in')
self.headCollisionEvent.addOutPattern('%fn-exit-%in')
base.cTrav.addCollider(self.cHeadSphereNodePath,
self.headCollisionEvent)
def setupEventSphere(self, bitmask, avatarRadius):
self.avatarRadius = avatarRadius
cSphere = CollisionSphere(0.0, 0.0, self.avatarRadius + 0.75,
self.avatarRadius * 1.04)
cSphere.setTangible(0)
cSphereNode = CollisionNode('Flyer.cEventSphereNode')
cSphereNode.addSolid(cSphere)
cSphereNodePath = self.avatarNodePath.attachNewNode(cSphereNode)
cSphereNode.setFromCollideMask(bitmask)
cSphereNode.setIntoCollideMask(BitMask32.allOff())
self.event = CollisionHandlerEvent()
self.event.addInPattern('enter%in')
self.event.addOutPattern('exit%in')
self.cEventSphereNodePath = cSphereNodePath