AGN (FS2002/FS2004): Difference between revisions

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(New page: {{Infobox-Applicable-FSVersion | FSXI = false | FSXA = false | FSX = false | FS2004 = true | FS2002 = false | FS2000 = unknown | FS98 = unknown }} This document describes the FS2004 forma...)
 
m (FSVersion Infobox rollout)
 
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{{Infobox-Applicable-FSVersion
{{Infobox-Applicable-FSVersion
| FS2020 = unknown
| FSXI = false
| FSXI = false
| P3D4 = false
| P3D3 = false
| P3D2 = false
| P3D = false
| FSW = unknown
| FSXSE = false
| FSXA = false
| FSXA = false
| FSX = false
| FSX = false
| FS2004 = true
| FS2004 = true
| FS2002 = false
| FS2002 = true
| FS2000 = unknown
| XP11 = false
| FS98 = unknown
| XP10 = false
| XP9 = false
 
}}
}}
This document describes the FS2002 and FS2004 format for autogen (AGN) files. Each file ends with 24 bytes of zero padding.
== Header ==
int32 percentage buildings with 1-2 floors (range 0 - 20)
int32 percentage buildings with 3-5 floors (range 0 - 20)
int32 percentage buildings with 6-8 floors (range 0 - 20)
int32 percentage buildings with 9-12 floors (range 0 - 20)
int32 number of houses
int32 number of vegetation areas
float vegetation area
int32 building texture length
string building texture with extension (if building texture length > 0)
int32 vegetation class 1
int32 vegetation class 2
int32 percentage vegetation class 1 (range 0 - 100)
int32 maximum vegetation density (range 0 - 100)
float vegetation class 1 minimum height
float vegetation class 1 maximum height
float vegetation class 2 minimum height
float vegetation class 2 maximum height
=== Vegetation class ===
The following vegetation classes are available:
# Deciduous
# Coniferous1
# Coniferous2
# Shrub wet
# Shrub dry
# Palm trees
== Buildings ==
For each building the following data is specified:
float x position of first point
float y position of first point
float x direction to second point
float y direction to second point
float x offset to third point
float y offset to third point
The x and y coordinates are given as offset from the middle of the LOD13 square (range -0.5 till 0.5).
== Vegetation ==
For each vegetation rectange the following data is specified:
float x position of first point
float y position of first point
float x offset to third point
float y offset to third point
The x and y coordinates are given as offset from the middle of the LOD13 square (range -0.5 till 0.5).
== FS2004 only ==
The following sections of the AGN file are for FS2004 only. They are only read if the FS2004 header has a value greater than zero.
int32 FS2004 header
=== Row houses ===
int32 row house texture length
string row house texture with extension (if row house texture length > 0)
int32 number of row houses
For each row house the following information is specified:
float x position of first point
float y position of first point
float x direction to second point
float y direction to second point
float x offset to third point
float y offset to third point
The x and y coordinates are given as offset from the middle of the LOD13 square (range -0.5 till 0.5).
=== Library objects ===
int32 number of library object guids
For each GUID the following information is specified:
guid GUID (16 bytes long)
int32 number of objects
For each object the following information is specified:


This document describes the FS2004 format for autogen (AGN) files.
float x position of first point
float y position of first point
float x direction to second point
float y direction to second point
float x offset to third point
float y offset to third point


TODO
The x and y coordinates are given as offset from the middle of the LOD13 square (range -0.5 till 0.5).


[[Category:Terrain Design]]
[[Category:Terrain Design]]
[[Category:File_Formats]]
[[Category:File_Formats]]
[[Category:Autogen]]
[[Category:Autogen]]

Latest revision as of 10:18, 29 March 2020

This document describes the FS2002 and FS2004 format for autogen (AGN) files. Each file ends with 24 bytes of zero padding.

Header

int32 percentage buildings with 1-2 floors (range 0 - 20)
int32 percentage buildings with 3-5 floors (range 0 - 20)
int32 percentage buildings with 6-8 floors (range 0 - 20)
int32 percentage buildings with 9-12 floors (range 0 - 20)

int32 number of houses
int32 number of vegetation areas
float vegetation area

int32 building texture length
string building texture with extension (if building texture length > 0)

int32 vegetation class 1
int32 vegetation class 2
int32 percentage vegetation class 1 (range 0 - 100)
int32 maximum vegetation density (range 0 - 100)
float vegetation class 1 minimum height
float vegetation class 1 maximum height
float vegetation class 2 minimum height
float vegetation class 2 maximum height

Vegetation class

The following vegetation classes are available:

  1. Deciduous
  2. Coniferous1
  3. Coniferous2
  4. Shrub wet
  5. Shrub dry
  6. Palm trees

Buildings

For each building the following data is specified: 

float x position of first point
float y position of first point
float x direction to second point
float y direction to second point
float x offset to third point
float y offset to third point

The x and y coordinates are given as offset from the middle of the LOD13 square (range -0.5 till 0.5).

Vegetation

For each vegetation rectange the following data is specified: 

float x position of first point
float y position of first point
float x offset to third point
float y offset to third point

The x and y coordinates are given as offset from the middle of the LOD13 square (range -0.5 till 0.5).

FS2004 only

The following sections of the AGN file are for FS2004 only. They are only read if the FS2004 header has a value greater than zero. 

int32 FS2004 header

Row houses

int32 row house texture length
string row house texture with extension (if row house texture length > 0)
int32 number of row houses

For each row house the following information is specified: 

float x position of first point
float y position of first point
float x direction to second point
float y direction to second point
float x offset to third point
float y offset to third point

The x and y coordinates are given as offset from the middle of the LOD13 square (range -0.5 till 0.5).

Library objects

int32 number of library object guids

For each GUID the following information is specified: 

guid GUID (16 bytes long)
int32 number of objects

For each object the following information is specified: 

float x position of first point
float y position of first point
float x direction to second point
float y direction to second point
float x offset to third point
float y offset to third point

The x and y coordinates are given as offset from the middle of the LOD13 square (range -0.5 till 0.5).

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