############################################################################################################################################	
#
#	FIELD DESCRIPTIONS
#	==================
#
#	All entities contain the following fields:
#
#		PHYSICS_CLASS		- one of : POINT_MASS - the entity is treated as a single point in space with no orientation, such as
#								 a particle, character or alien.
#					   OBJECT_CUBOID - the entity is treated as an object in the shape of a box
#					   OBJECT_SPHERE - the entity is treated as an object in the shape of a sphere.
#		DIMENSIONS		- the x,y,z dimensions of the entity (this must be as accurate as possible)
#		MASS			- the mass of the entity
#		CENTRE_OF_MASS		- the vector from the pivot point of the entity's model to its centre of mass (the 'balance point' of
#					 the entity)
#		FRICTION_CLASS		- determines how friction is calculated. Can be SIMPLE_FRICTION or PROPER_FRICTION. Simple friction 
#					involves far less processing but has the effect that the entity will always slide down a slight 
#					slope. With proper friction applied, the entity will 'stick' on the slope up to a certain gradient.
#		FRICTION 		- the friction value. With simple friction this should be around 0.2, with proper friction this value 
#					influences how well the entity will stick to the slope before sliding. Try a similar value.
#		GRAVITY			- the magnitude of the gravitational force (should be around 0.55)
#		BOUNCE			- the bounciness of the entity. A value between 0 & 1, 0 = no bounce, 1 = super bouncy. Should really 
#					be no less than 0.1.
#		MAX_SPEED		- how fast the entity can travel. A car usually travels no faster than around 40.
#
#	All vehicles contain all of the above fields, plus the following:
#
#		STEERING_SPEED		- how fast the vehicle turns. A car is usually about 0.006.
#		STEERING_CHANGE		- how much the steering speed is reduced as the vehicle gets faster. A car is about 10. This is a 
#					bit crappily done at the moment and will probably change.
#
#	All wheeled vehicles contain all of the above fields, plus the following:
#
#		NUM_REAR_WHEELS 	- Number of rear wheels, either 0, 2 or 4.
#		NUM_FRONT_WHEELS	- Number of front wheels, either 0, 2 or 4.	
#		WHEEL_DRIVE		- NO_WHEEL_DRIVE/REAR_WHEEL_DRIVE/FRONT_WHEEL_DRIVE/FOUR_WHEEL_DRIVE		
#		MAX_REVS		- Usually about 100
#		FRONT_SUSP_LENGTH	- How long the front suspension springs are (usually about 10)
#		FRONT_SUSP_STRENGTH	- How strong the front suspenion springs are (independent of the vehicles mass). Try about 0.0004.
#		FRONT_SUSP_DAMP		- How much the front suspenion springs are damped (how long they take to come to rest). This is a
#					percentage of the strength and should be about 0.5.
#		REAR_SUSP_LENGTH	
#		REAR_SUSP_STRENGTH	Same for rear suspension
#		REAR_SUSP_DAMP
#		WHEEL_RADIUS_F		- The radius of the collision spheres for the front wheels. If this is wrong, the front wheels will
#					appear either sunken into the ground, or floating above it.
#		WHEEL_RADIUS_R		- Same for rear wheels
#		MAX_WHEEL_ANGLE		- The max angle the front wheels can be turned (usually about 50)
#		ROLLING_FRICTION	- Determines how long the vehicle will come to rest when rolling in a straight line. Try about 0.002
#		FRONT_STICTION		- How 'sticky' the front tires are, or how much they will grip before skidding. Usually about 0.3 ish
#		REAR_STICTION		- Same for rear tires
#		TRACTION		- Not used yet
#		BRAKING_FRICTION	- Determines how quickly the vehicle will come to rest when the brakes are applied. Usually about 0.01
#		HAND_BRAKING_FRICTION	- How much friction the locked rear wheels provide when the handbrake is on. Usually about 0.03.
#		MAX_BRAKE_TIME		- How long the vehicle will brake for before reversing. Usually about 30.
#		WHEEL_ROT_SPEED_F	- How fast the front wheels turn depending upon the vehicles speed (just cosmetic). Tweak this until 
#					the wheels roll convincingly on the ground. This depends on the size of the wheels on the model. 
#		WHEEL_ROT_SPEED_R	- Same for rear wheels.
#		STATIONARY_FORCE	- The wheel positions, numbers, suspension forces, wheel radii and centre of mass all conspire to 
#					stop a vehicle from sitting still when on a flat surface - it will always tend to roll off forwards
#					or backwards. This value determines the strength of force to apply to keep a vehicle stationary. A 
#					positive value will stop a vehicle rolling backwards, and a negative one will stop a vehicle rolling
#					forwards. Do this last, as changing any of the above factors will affect this value.
#		GEAR_DRIVE_FORCES_N	- The drive force applied to the wheels when the vehicle is in gear N. Lower gears provide stonger
#					forces than higher gears.
#		GEAR_MIN_SPEEDS_N	- The minimum speed the vehicle is allowed to travel in gear N.
#		GEAR_MAX_SPEEDS_N	- The maximum speed the vehicle is allowed to travel in gear N.
# 
#	All planes contain the vehicle fields plus the following:
#
#		DRIVE_FORCE		- The force the propellers/jets provide. A biplane has a drive force of 0.002
#		MAX_FLAP_ANGLE		- The maximum angle all the flaps can turn. Usually about 50
#		PROP_ROT_SPEED		- How fast the propellers turn (just cosmetic). Try about 40
#		RUDDER_FORCE		- How much friction force the rudder has, or how much turning the rudder will affect the tail of the
#					plane. At the moment this isn't used.
#		LIFT_FORCE		- How much lift force the plane has, or how quickly it will take off. This is also affected by the 
#					wing friction forces as well. Try 0.008.
#		FRONT_FLAPS_FORCE	- How much friction force the front flaps have, or how much turning these flaps affects how the plane
#					will dive or roll. Usually about 0.2
#		REAR_FLAPS_FORCE	- Same for rear flaps
#		WING_FRICT_FORCE	- How much friction force the front and back wings have, or how much the plane will travel in a 
#					straight line without vearing up or down. Usually about 0.3
#		TAIL_FRICT_FORCE	- How much friction force the tail fin has, or how much the plane will travel in a straight line 
#					without vearing left or right. Usually about 0.1.
#		MIN_PROP_SPEED		- Not used at the moment
#		AIR_RESISTANCE		- Determines how quickly the roll or pitch of plane will come to rest after the user stops turning 
#					it. Try about 0.05
#
#############################################################################################################################################
RECORD	PLAYER_PHYS
	CLASS			PC_CHARACTER
	MASS			65
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		0.0
	BOUNCE			0.0
	JUMP_FORCE		0.3
	JUMP_FORWARD_VELOCITY	6.5
	JUMP_SIDE_VELOCITY	5.0
	SKID_FORWARD_VELOCITY	6.0
	SKID_SIDE_VELOCITY	5.0
#	FEET_FRICTION		12
	FEET_FRICTION		20
	TURNED_ON		
END

RECORD 	HUNTER_PHYS
	CLASS			PC_CHARACTER
	MASS			80
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		0
	BOUNCE			0.0
	JUMP_FORCE		0.25
	JUMP_FORWARD_VELOCITY	6.5
	JUMP_SIDE_VELOCITY	5.0
	SKID_FORWARD_VELOCITY	6.0
	SKID_SIDE_VELOCITY	5.0
	FEET_FRICTION		10
	TURNED_ON		
END

RECORD	DIE_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			100
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		15
#	FRICTION_TYPE		SIMPLE_FRICTION
#	FRICTION		0.03
	AIR_RESISTANCE		0
	SPIN_RESISTANCE		0
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	CRATE_1M_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			50
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		15
#	FRICTION_TYPE		SIMPLE_FRICTION
#	FRICTION		0.03
	AIR_RESISTANCE		0
	SPIN_RESISTANCE		0
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	CRATE_2M_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			200
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		20
#	FRICTION_TYPE		SIMPLE_FRICTION
#	FRICTION		0.03
	AIR_RESISTANCE		0
	SPIN_RESISTANCE		0
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	CARDBOX_1M_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			10
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		15
	AIR_RESISTANCE		0.1
	SPIN_RESISTANCE		0
	BOUNCE			0.2
	MAX_SPEED		5
END

RECORD	CARDBOX_2M_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			40
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		15
	AIR_RESISTANCE		0.1
	SPIN_RESISTANCE		0
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	CARDBOX_05M_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			5
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		20
	AIR_RESISTANCE		0.1
	SPIN_RESISTANCE		0
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	MEATBOX_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			10
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		15
	AIR_RESISTANCE		0.1
	SPIN_RESISTANCE		0
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	MEATBOX_EMPTY_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			50
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		15
	AIR_RESISTANCE		0.1
	SPIN_RESISTANCE		0
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	BREEZEBLOCK_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			100
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		20
	AIR_RESISTANCE		0.1
	SPIN_RESISTANCE		0
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	APPOINT_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			150
	CENTRE_OF_MASS		0,0,-0.3
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		20
	AIR_RESISTANCE		0.1
	SPIN_RESISTANCE		0
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	TRASHCAN_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			50
	CENTRE_OF_MASS		0,-0.1,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		20.0
	AIR_RESISTANCE		0.02
	SPIN_RESISTANCE		0.02
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	TRASHCANLID_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			4
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		2.5
	AIR_RESISTANCE		0.1
	SPIN_RESISTANCE		0.1
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	FLAME_DRUM_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			150
	CENTRE_OF_MASS		0,-0.1,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		51.5
	AIR_RESISTANCE		0.05
	SPIN_RESISTANCE		0.01
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	BIO_DRUM_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			350
	CENTRE_OF_MASS		0,-0.1,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		20.0
	AIR_RESISTANCE		0.01
	SPIN_RESISTANCE		0.01
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	STATIC_BOX_PHYS
	CLASS			PC_POINT_MASS
	MASS			30000
	FRICTION_TYPE	SIMPLE_FRICTION
	FRICTION		0.0
	BOUNCE			0
END

RECORD GRENADE_PHYS
	CLASS			PC_POINT_MASS
	MASS			5
	FRICTION_TYPE	SIMPLE_FRICTION
	FRICTION		12.0
	BOUNCE			0.05
	TURNED_ON		
END

RECORD COLLECTABLE_PHYS
	CLASS			PC_POINT_MASS
	MASS			5
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		50
	BOUNCE			0
	TURNED_ON		
END

RECORD GAS_CAN_PHYS
	CLASS			PC_POINT_MASS
	MASS			5
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		50
	BOUNCE			0		
END


RECORD LIFT_PHYS
	CLASS			PC_POINT_MASS
#practically infinite mass - to stop the player generating forces on the lift
	MASS			50
	FRICTION_TYPE	SIMPLE_FRICTION
	FRICTION		0.0
	BOUNCE			0.0
	TURNED_ON		
	NO_GRAVITY
	IMMOVABLE
END

RECORD SWINGDOOR_PHYS
	CLASS			PC_DOOR
	MASS			20
	FRICTION_TYPE		SIMPLE_FRICTION
	FRICTION		0.0
	NO_GRAVITY
	BOUNCE			0.0
	CENTRE_OF_MASS  	0.0,0.0,0.0
	MAX_OPEN_ANGLE_IN	140
	MAX_OPEN_ANGLE_OUT	140
	HINGE_BOUNCE		0.2
	SWING_DOOR		0
	HINGE_SPRING_STRENGTH	0.15
	HINGE_SPRING_DAMP	0.08
END

RECORD MEAT_PHYS
	CLASS			PC_DOOR
	MASS			80
	FRICTION_TYPE		SIMPLE_FRICTION
	FRICTION		0.0
	BOUNCE			0.1
	CENTRE_OF_MASS  	0.0,0.0,0.0
	MAX_OPEN_ANGLE_IN	180
	MAX_OPEN_ANGLE_OUT	180
	HINGE_BOUNCE		0
	SWING_DOOR		1
	HANGER			1
	HINGE_SPRING_STRENGTH	1.5
	HINGE_SPRING_DAMP	2.0
END

RECORD DUMPSTERLID_PHYS
	CLASS			PC_DOOR
	MASS			15
	FRICTION_TYPE		SIMPLE_FRICTION
	FRICTION		0.0
	NO_GRAVITY		
	BOUNCE			0.0
	CENTRE_OF_MASS  	0.0,0.0,0.0
	MAX_OPEN_ANGLE_IN	5
	MAX_OPEN_ANGLE_OUT	90
	HINGE_BOUNCE		0
	SWING_DOOR		0
	HINGE_SPRING_STRENGTH	10.0
	HINGE_SPRING_DAMP	5.0
END

RECORD LOCKERDOOR_PHYS
	CLASS			PC_DOOR
	MASS			20
	FRICTION_TYPE		SIMPLE_FRICTION
	FRICTION		0.0
	NO_GRAVITY		
	BOUNCE			0.0
	CENTRE_OF_MASS  	0.0,0.0,0.0
	MAX_OPEN_ANGLE_IN	5
	MAX_OPEN_ANGLE_OUT	120
	HINGE_BOUNCE		0
	SWING_DOOR		0
	HINGE_SPRING_STRENGTH	15.0
	HINGE_SPRING_DAMP	8.0
END

RECORD	INT_TRASHCAN_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			50
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		20.0
	AIR_RESISTANCE		0.01
	SPIN_RESISTANCE		0.01
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	CHEM_DRUM_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			250
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		20.0
	AIR_RESISTANCE		0.01
	SPIN_RESISTANCE		0.01
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	PETROL_DRUM_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			100
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		20.0
	AIR_RESISTANCE		0.01
	SPIN_RESISTANCE		0.01
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	OIL_DRUM_EMPTY_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			50
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		20.0
	AIR_RESISTANCE		0.01
	SPIN_RESISTANCE		0.01
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	TANNOY_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			100
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		20.0
	AIR_RESISTANCE		0.01
	SPIN_RESISTANCE		0.01
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	PAPER_ROLL_1M_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			200
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		20.0
	AIR_RESISTANCE		0.01
	SPIN_RESISTANCE		0.01
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	HANGING_BODY_PHYS
	CLASS				PC_HANGING
	MASS				100
	FRICTION_TYPE		SIMPLE_FRICTION
	FRICTION			0.0
	AIR_RESISTANCE		0.0
	SPIN_RESISTANCE		0.02
	BOUNCE				0.1
	CENTRE_OF_MASS  	0.0, -1.0, 0.0
END

RECORD	HANGING_GIRDER_PHYS
	CLASS				PC_HANGING
	MASS				500
	FRICTION_TYPE		SIMPLE_FRICTION
	FRICTION			0.0
	AIR_RESISTANCE		0.0
	SPIN_RESISTANCE		0.005
	BOUNCE				0.1
	CENTRE_OF_MASS  	0.0, -4.0, 0.0
END

RECORD	HANGING_MAGNET_PHYS
	CLASS				PC_HANGING
	MASS				500
	FRICTION_TYPE		SIMPLE_FRICTION
	FRICTION			0.0
	AIR_RESISTANCE		0.0
	SPIN_RESISTANCE		0.01
	BOUNCE				0.1
	CENTRE_OF_MASS  	0.0, -4.0, 0.0
END

RECORD	COOKER_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			500
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		20.0
	AIR_RESISTANCE		0.03
	SPIN_RESISTANCE		0.03
	BOUNCE			0.1
	MAX_SPEED		10
END

RECORD	HANGING_LIGHT_PHYS
	CLASS				PC_HANGING
	MASS				10
	FRICTION_TYPE		SIMPLE_FRICTION
	FRICTION			0.0
	AIR_RESISTANCE		0.0
	SPIN_RESISTANCE		0.05
	BOUNCE				0.1
	CENTRE_OF_MASS  	0.0, -2.0, 0.0
END	

RECORD	TROLLY_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			75
	CENTRE_OF_MASS		0,-0.1,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		10.0
	AIR_RESISTANCE		0.005
	SPIN_RESISTANCE		0.02
	BOUNCE			0.1
	MAX_SPEED		5
END

RECORD	METAL_CUBE_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			300
	CENTRE_OF_MASS		0,0,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		52.0
	AIR_RESISTANCE		0.05
	SPIN_RESISTANCE		0.02
	BOUNCE			0.1
	MAX_SPEED		5
END


RECORD	CHAIR_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			75
	CENTRE_OF_MASS		0,-0.1,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		30.0
	AIR_RESISTANCE		0.05
	SPIN_RESISTANCE		0.02
	BOUNCE			0.1
	MAX_SPEED		5
END


RECORD	SHELVES_PHYS
	CLASS			PC_RIGID_CUBOID
	MASS			150
	CENTRE_OF_MASS		0,-0.2,0
	FRICTION_TYPE		PROPER_FRICTION
	FRICTION		30.0
	AIR_RESISTANCE		0.1
	SPIN_RESISTANCE		0.02
	BOUNCE			0.1
	MAX_SPEED		5
END