GregMalick

    ''' this Command fires a ray down the +Z axis of a locator at a mesh 
            and selects any poly that the ray intersects
            does not yet handle animated positions
        Command format:
            shootRay LocatorName MeshName '''

NAME_CMD_SHOOTRAY = "shootRay"
NAME_ARG_LOCATOR = "StrLocatorName"
NAME_ARG_MESH = "StrMeshName"

GregMalick

# a snippet from farfarer

# To read the selection sets the polygon belongs to;
# Create a StringTag object - this lets you read tags applied to an object.
# In this case, we're setting it to read tags for the polygon accessor (called polygon_loc in this code).
# Then a quick test to check if it's actually localised OK.

tag_loc = lx.object.StringTag()
tag_loc.set(polygon_loc)
if not tag_loc.test():

GregMalick

import lx
import lxu.command
import traceback

class CmdMyCustomCommand (lxu.command.BasicCommand):
    def cmd_Flags (self):
        return lx.symbol.fCMD_MODEL | lx.symbol.fCMD_UNDO
    def cmd_Enable (self,msg):
        return True
    def cmd_Interact (self):