def getViewCoords(userid, mask=0xFFFFFFFF, collisiongroup=0):
player = playerlib.getPlayer(userid)
startvec = player.getEyeLocation()
# Create start and end vector pointers
pStart = createVector(*startvec)
pEnd = createVector(*list(Vector(startvec) + Vector(player.viewvector) \
* MAX_COORD_RANGE))
# Allocate space for the CGameTrace object
ptr = spe.alloc(SIZE_TRACE_T)
# Call UTIL_TraceLine()
spe.call('TraceLine', pStart, pEnd, mask, spe.getPlayer(int(userid)),
collisiongroup, ptr)
# Wrap the end vector...
x = spe.makeObject('Vector', ptr + 12)
# ... and save the result
result = x.x, x.y, x.z
# Deallocate reserved space
spe.dealloc(pStart)
spe.dealloc(pEnd)
spe.dealloc(ptr)
# Finally, return the result
return result
def createVector(x, y, z):
obj = spe.makeObject('Vector', spe.alloc(SIZE_VECTOR))
obj.x = x
obj.y = y
obj.z = z
return obj.base
def createVector(x, y, z):
obj = spe.makeObject('Vector', spe.alloc(SIZE_VECTOR))
obj.x = x
obj.y = y
obj.z = z
return obj.base
def getViewCoords(userid, mask=0xFFFFFFFF, collisiongroup=0):
player = playerlib.getPlayer(userid)
startvec = player.getEyeLocation()
# Create start and end vector pointers
pStart = createVector(*startvec)
pEnd = createVector(*list(Vector(startvec) + Vector(player.viewvector) \
* MAX_COORD_RANGE))
# Allocate space for the CGameTrace object
ptr = spe.alloc(SIZE_TRACE_T)
# Call UTIL_TraceLine()
spe.call('TraceLine', pStart, pEnd, mask, spe.getPlayer(int(userid)),
collisiongroup, ptr)
# Wrap the end vector...
x = spe.makeObject('Vector', ptr + 12)
# ... and save the result
result = x.x, x.y, x.z
# Deallocate reserved space
spe.dealloc(pStart)
spe.dealloc(pEnd)
spe.dealloc(ptr)
# Finally, return the result
return result
def __new__(cls, x=0, y=0, z=0):
'''
Creates a pointer and sets the coordinates.
'''
pointer = spe.alloc(12)
spe.setLocVal('f', pointer, float(x))
spe.setLocVal('f', pointer + 4, float(y))
spe.setLocVal('f', pointer + 8, float(z))
return super(cls, cls).__new__(cls, pointer)
def __new__(cls, users):
'''
Adds all given users to the new created pointer.
'''
pointer = spe.alloc(40)
spe.call('RecipientFilterConst', pointer)
for userid in getUsers(users):
player = spe.getPlayer(userid)
spe.call('AddRecipient', pointer, player)
return super(cls, cls).__new__(cls, pointer)
