# Class definitions, hierarchical:
# (Not exact syntax.)

# Variables are typed. The 'ShowPriority' part hints
# to the GUI if they are to be emphasised.

ClassDef	name=Chassis		sup=CWSpace		type=abstract

	DefVal	name="vehicletype"	type=enum		inherit=true
			ShowPriority=high	enumvalues=(car motorbike trike)

	# These depends upon other objects.
	# (Code updating these is called when they changes.)

	DefVal	name=acceleration		type=int	inherit=true
	ShowPriority=( 0 high  5 low  default normal) #(Hints to GUI.)

	DefVal	name=maxspeed			type=int	inherit=true
			ShowPriority=high
	DefVal	name=maxload 	min=0	type=int	inherit=true
			ShowPriority=high	#(Maxweight)

	# Objects below in hierarchy checks these.
	DefVal	name=FP		type=bool	usermod=true	inherit=true
			ShowPriority=high	description="Fire Proof armor?"


# (And lots of other details.)

EndClassDef

# ...

# This is a (simplifed) specification for the Driver
# object, which is added automatically to a design.

# The 'allowbelow' list specifies those objects that
# are lelal sub-objects to Driver. (Those that
# classify themselves as 'personal'.)

# The '_class_0-1' is a specification of the number
# of objects allowed.

ClassDef	name=Driver	sup=People	type=obj
		allowbelow= ( personal _class_0-1 )
	setDefaultValue	name=space	value=2    ShowPriority=low
	setDefaultValue	name=weight	value=150  ShowPriority=low
EndClassDef

# There are some code overrides that check additions
# below the Driver object, too.