0-255, 0 = invisible, 255 = opaque
0-255, 0 = invisible, 255 = opaque
Returns a displayable name of this type of agent (Turtle, Link, Patch, Observer)
Returns the value of the variable in the given position of the agent variable array
Sets the variable in the position vn of the agent variable array to value
Sets the variable in the position vn of the agent variable array to value
the index into the agent variable array
the new value for the variable
Returns the name of the current shape, empty string in the case of patches.
Returns the name of the current shape, empty string in the case of patches.
Returns the size of this agent
Returns the size of this agent
Returns the id number of this agent.
Returns raw array of all agent variables.
Returns the world object associated with this agent