Get a texture and uv coordinates within the texture.

get the decimal point character of the current locale */

TODO: Once "grabbed" - the hovered sector/group should be locked in.

In DOS, this was part of drawWorld() - for TFE I split it out to limit the amount of game code in the renderer.

The system device does not have proper global volume control.

Create new commands and snapshots.

//////////////////////////////////////// Implementation ////////////////////////////////////////

Send messages for each link in the infLink list. This is the same code for walls and sectors.

//////////////////////////////////////// Internal - Serialize ////////////////////////////////////////

Sends a message to a wall at a specific position (parametric along wall + height). This is used so that switches are only activated if directly hit.

Tests if a point (p2) is to the left, on or right of an infinite line (p0 -> p1). Return: >0 p2 is on the left of the line. =0 p2 is on the line. <0 p