def nearest_point(self,
pos=(0,0,0), # query position, in panda3d coordinates
radius=5): # query radius
"""
Find the nearest point on a navigable polygon in the navmesh.
Returns a tuple of (polyref,point).
"""
radius = pyrecast.dtPoint3(radius,radius,radius)
tmp_polyref = pyrecast.new_uintp(1)
tmp_point = pyrecast.dtPoint3(0,0,0)
self.query.findNearestPoly(panda2detour(pos),radius,self.filter,tmp_polyref,tmp_point) #.disown()
return [tmp_polyref,tmp_point]
def nearest_point(
self,
pos=(0, 0, 0), # query position, in panda3d coordinates
radius=5): # query radius
"""
Find the nearest point on a navigable polygon in the navmesh.
Returns a tuple of (polyref,point).
"""
radius = pyrecast.dtPoint3(radius, radius, radius)
tmp_polyref = pyrecast.new_uintp(1)
tmp_point = pyrecast.dtPoint3(0, 0, 0)
self.query.findNearestPoly(panda2detour(pos), radius, self.filter,
tmp_polyref, tmp_point) #.disown()
return [tmp_polyref, tmp_point]
def nearest_edge_point(self,
loc, # in detour coordinates; as returned by, for example, nearest_point (format: [polyref,point])
radius=5 # query radius
):
"""
Find the nearest edge point for a given location (location as returned by nearest_point())
Returns a tuple of (polyref,point), i.e. same format as nearest_point()
"""
tmp_point = pyrecast.dtPoint3(0,0,0)
self.query.closestPointOnPolyBoundary(pyrecast.uintp_getitem(loc[0],0), loc[1], tmp_point) #.disown()
return [loc[0],tmp_point]
def nearest_edge_point(
self,
loc, # in detour coordinates; as returned by, for example, nearest_point (format: [polyref,point])
radius=5 # query radius
):
"""
Find the nearest edge point for a given location (location as returned by nearest_point())
Returns a tuple of (polyref,point), i.e. same format as nearest_point()
"""
tmp_point = pyrecast.dtPoint3(0, 0, 0)
self.query.closestPointOnPolyBoundary(pyrecast.uintp_getitem(
loc[0], 0), loc[1], tmp_point) #.disown()
return [loc[0], tmp_point]
def panda2detour(pos):
"""Convert a point from the Panda3d to detour coordinate system."""
return pyrecast.dtPoint3(pos[0], pos[2], -pos[1])
def panda2detour(pos):
"""Convert a point from the Panda3d to detour coordinate system."""
return pyrecast.dtPoint3(pos[0],pos[2],-pos[1])
