------------------ local code */

inline definitions for relevant player_start_data flags */

computes the squared distance from p to the line segment e0e1 */

returns new polygon index; if destination is NULL then we fire along the monster’s facing and elevation, if destination is not NULL then we set it co

** mark an object. Userdata, strings, and closed upvalues are visited ** and turned black here. Other objects are marked gray and added ** to appropri

calculates solidity, highest adjacent floor and lowest adjacent ceiling; not to be called at runtime. */

calculates line length, highest adjacent floor and lowest adjacent ceiling and calls recalculate_redundant_side_data() on the line’s sides */

Each of these is an association - no ownership (for disposal purposes) is implied

ZZZ: set labels according to stringset

** sweep at most 'count' elements from a list of GCObjects erasing dead ** objects, where a dead (not alive) object is one marked with the "old" ** (n

Return true if it finds the file, and it sets the mapfile to that file. */ Otherwise it returns false, meaning that we need have the file sent to us.

For updating the position with the help of the cam's springiness

Create file

This finds the intensity-slope crossover depth for splitting polygon lines; it takes the shading value from the render object

Bone and Frame (positions, angles) -> Transform Matrix

Set file specifier from directory specifier

Gets the current font style; used in computer_interface.cpp

from nativefiledialog-extended nfd_sdl2.h we copied it because nfd_sdl2.h is including SDL2 headers directly and we would have to adjust the include p

For getting and setting tunnel-vision mode

Emulation of MacOS functions