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Reality Check        

Reality Check

Road info

http://www.yorktownny.org/townclerk/pavement-markings-highway-deparment(external link) (sic)

Physical Measurements

A list of measurements of real life objects to aid with modelling and map design. All measurements are in meters unless otherwise specified.

Typical 4-door saloon/sedan Passenger Car

Measurements taken on 1998 Toyota Camry

Definition of terms: http://en.wikipedia.org/wiki/Wheelbase(external link)

  • wheel radius: 0.3
  • wheel width: 0.2
  • wheelbase: 1.54
  • track: 2.66
  • car width (including wing mirror tips) 2.14
  • car height (ground to roof when parked): 1.38
  • car length (bumper to bumper): 4.86

Road

  • Very wide lane: 5
  • Uncomfortably thin lane: 3.1
  • Can just about squeeze through but have to slow down: 2.7
  • Comfortable lane for minor highway: 3.5
  • Parking space in car park: 2.7
  • Extra space for parking against curb: 2.3
  • 2 lane road with parking against curb: 9.3 == 3.5 + 3.5 + 2.3

Trains

Definition of terms: http://en.wikipedia.org/wiki/Track_gauge(external link)

  • Standard Gauge (Stephenson): 1.43500
  • Minimum curvature radius: 61 (length)(external link)

Doors / Alleyways / Tunnels

Size of the rectangular hole:
http://wiki.answers.com/Q/What_is_the_size_of_a_Standard_door_opening(external link)

  • Standards Compliant door in the USA: 0.965 x 2.08.
  • Measured example (small interior door): 0.6 x 2 (about as small as you can get away with)
  • Measured example (residential front door): 0.8 x 2 (fairly comfortable)
  • Smaller doors are found in older construction.
  • Most public doors are large, residential doors may be smaller.

Gameplay

In order to have extra space to account for imprecise character control and chase camera, and to avoid stalls due to blocked openings, we ought to follow the general rule:

  • 1 meter wide and 2.2 meters tall in-game.

Stories

These are the basic heights one should use for stories of floors in architecture:

  • Residential — 3m
  • Commercial office space — 4 to 5m
  • Industrial, warehouses, etc — the sky's the limit

Building materials

Standard brick — 21cm x 10cm x 6cm