Terrain

Standlone terrain segment.

Item file: aux.

Structure

struct kdop_item

See kDOP item.

Flags I know about:

Bit 0 and 1: Right -> terrain noise
0 = 100%; 1 = 50%; 2 = 0%.

Bit 2 and 3: Right -> terrain transition
0 = 16; 1 = 8; 2 = 4; 3 = 32.

Bit 4 and 5: Step size
0 = 4m; 1 = 16m; 2 = 12m; 3 = 2m

Bit 6: Right -> Vegetation collision
Bit 7: Water reflection
Bit 8: Invert railing
Bit 9: No collision
Bit 10: No boundary
Bit 11: Right -> No detail vegetation
Bit 12: Stretch terrain
Bit 13: Low poly vegetation
Bit 14: Ignore cut planes
Bit 16: No terrain shadows
Bit 18: Smooth detail vegetation
Bit 24 and 25: Left -> terrain noise
Bit 26 and 27: Left -> terrain transition
Bit 28: Left -> vegetation collision
Bit 29: Left -> no detail vegetation

u64 node0_uid

u64 node1_uid

UID of the backward and forward node of the item.

float3 node0_offset

float3 node1_offset

Don't know what this does

float length

Cached length of the terrain segment. See Polyline item.

The minimum length of a terrain is step size / 2.

The maximum length of a terrain is 99999m.

u32 rnd_seed

The seed used for placing vegetation.

token railing

s16 railing_offset

Railing model and its offset, multiplied by 100. This is repeated three times, since there are three models.

The following parameters are repeated for both sides:

u16 right_terrain_size

Terrain size, multiplied by 10. Maximum size is 6500.

token right_profile

float right_profile_coef

Terrain profile and terrain profile coefficient.

token right_prev_profile

float right_prev_profile_coef

TODO

array_struct vegetation

Three vegetation structs, see Vegetation struct.

u16 right_dvdm

u16 right_dvd

No Detail Vegetation From and To settings, multiplied by 10.

u16 left_terrain_size - u16 left_dvd

Same as above for the left side.

u32 veg_sphere_count

array_struct veg_spheres

List of vegetation spheres. See Vegetation sphere struct.

struct quad_info

Terrain data. See Quad info struct. Repeated for right and left side.

token right_edge

token right_edge_look

token left_edge

token left_edge_look

Edge models.

float right_uv_rot

float left_uv_rot

UV rotation of terrain textures.