removed shown ray; jumping straight up;

direct/src/showbase/NonPhysicsWalker.py

@@ -121,19 +121,20 @@ class NonPhysicsWalker(DirectObject.DirectObject):
         del self.pusher
         del self.lifter
 
-    def collisionsOff(self):
-        assert(self.debugPrint("collisionsOff"))
-        self.cTrav.removeCollider(self.cSphereNodePath)
-        self.cTrav.removeCollider(self.cRayNodePath)
-
-        # Now that we have disabled collisions, make one more pass
-        # right now to ensure we aren't standing in a wall.
-        self.oneTimeCollide()
-
-    def collisionsOn(self):
-        assert(self.debugPrint("collisionsOn"))
-        self.cTrav.addCollider(self.cSphereNodePath, self.pusher)
-        self.cTrav.addCollider(self.cRayNodePath, self.lifter)
+    def setCollisionsActive(self, active = 1):
+        assert(self.debugPrint("setCollisionsActive(active%s)"%(active,)))
+        if self.collisionsActive != active:
+            self.collisionsActive = active
+            if active:
+                self.cTrav.addCollider(self.cSphereNodePath, self.pusher)
+                self.cTrav.addCollider(self.cRayNodePath, self.lifter)
+            else:
+                self.cTrav.removeCollider(self.cSphereNodePath)
+                self.cTrav.removeCollider(self.cRayNodePath)
+
+                # Now that we have disabled collisions, make one more pass
+                # right now to ensure we aren't standing in a wall.
+                self.oneTimeCollide()
 
     def oneTimeCollide(self):
         """

direct/src/showbase/PhysicsWalker.py

@@ -148,7 +148,6 @@ class PhysicsWalker(DirectObject.DirectObject):
         else: # useCollisionHandlerQueue
             self.cRayQueue = CollisionHandlerQueue()
             self.cTrav.addCollider(self.cRayNodePath, self.cRayQueue)
-        self.cRayNodePath.show()
 
     def determineHeight(self):
         """
@@ -550,7 +549,7 @@ class PhysicsWalker(DirectObject.DirectObject):
             else:
                 # ...the avatar is very close to the ground (close enough to be
                 # considered on the ground).
-                if self.isAirborne:
+                if self.isAirborne and physObject.getVelocity().getZ() <= 0.0:
                     # ...the avatar has landed.
                     contactLength = contact.length()
                     if contactLength>self.__hardLandingForce:
@@ -565,9 +564,14 @@ class PhysicsWalker(DirectObject.DirectObject):
                     #print "jump"
                     #self.__jumpButton=0
                     messenger.send("jumpStart")
-                    jumpVec=Vec3(contact+Vec3.up())
-                    #jumpVec=Vec3(rotAvatarToPhys.xform(jumpVec))
-                    jumpVec.normalize()
+                    if 0:
+                        # ...jump away from walls and with with the slope normal.
+                        jumpVec=Vec3(contact+Vec3.up())
+                        #jumpVec=Vec3(rotAvatarToPhys.xform(jumpVec))
+                        jumpVec.normalize()
+                    else:
+                        # ...jump straight up, even if next to a wall.
+                        jumpVec=Vec3.up()
                     jumpVec*=self.avatarControlJumpForce
                     physObject.addImpulse(Vec3(jumpVec))
                     self.isAirborne = 1 # Avoid double impulse before fully airborne.