getSide() Will return a side_t given the number of the current sector, the line number, and the side (0/1) that you want.

set the window scale to the maximum size

Rotation in 2D. Used to rotate player arrow line character.

CheckAbort

This cycles through the demo sequences. FIXME - version dependend demo numbers?

D_ProcessEvents Send all the events of the given timestamp down the responder chain

D_QuitNetGame Called before quitting to leave a net game without hanging the other players

D_StartTitle

EV_CeilingCrushStop Stop a ceiling from crushing!

F_DrawPatchCol

F_StartFinale

G_BuildTiccmd Builds a ticcmd from all of the available inputs or reads it from the demo buffer. If recording a demo, write it out

G_PlayerReborn Called after a player dies almost everything is cleared and initialized

Here's for the german edition.

G_Ticker Make ticcmd_ts for the players.

wrapper function for handling general keyed input. returns true if it ate the key

Returns the hash value for a key.

I_Quit

Volume.

Called by S_*() functions to see if a channel is still playing. Returns 0 if no longer playing, 1 if playing.

M_Responder calls this when user is finished

Draw border for the savegame description

M_Drawer Called after the view has been rendered, but before it has been blitted.

Checksum

Add an active ceiling

P_BlockLinesIterator The validcount flags are used to avoid checking lines that are marked in multiple mapblocks, so increment validcount before the f

P_BringUpWeapon Starts bringing the pending weapon up from the bottom of the screen. Uses player

P_CalcHeight Calculate the walking / running height adjustment

P_CheckMissileSpawn Moves the missile forward a bit and possibly explodes it right there.

P_CrossSubsector Returns true if strace crosses the given subsector successfully.

P_FireWeapon.

P_InitThinkers

P_InterceptVector Returns the fractional intercept point along the first divline. This is only called by the addthings and addlines traversers.

P_MovePsprites Called every tic by player thinking routine.

P_RadiusAttack Source is the creature that caused the explosion at spot.

Remove a ceiling's thinker

P_TeleportMove

P_Thrust Moves the given origin along a given angle.

P_UseSpecialLine Called when a thing uses a special line. Only the front sides of lines are usable.

R_CheckPlane

R_DrawVisSprite mfloorclip and mceilingclip should also be set.

R_ExecuteSetViewSize

R_FindPlane

R_GenerateComposite Using the texture definition, the composite texture is created from the patches, and each column is cached.

R_InstallSpriteLump Local function for R_InitSprites.

R_MapPlane Uses global vars: planeheight ds_source basexscale baseyscale viewx viewy BASIC PRIMITIVE

R_PointOnSide Traverse BSP (sub) tree, check point against partition plane. Returns side 0 (front) or 1 (back).

R_RenderMaskedSegRange

R_ScaleFromGlobalAngle Returns the texture mapping scale for the current line (horizontal span) at the given angle. rw_distance must be calculated fir

R_Subsector Determine floor/ceiling planes. Add sprites of things in sector. Draw one or more line segments.

Changes volume, stereo-separation, and pitch variables from the norm of a sound effect to be played. If the sound is not audible, returns a 0. Otherwi

UDPsocket

Widen a patch lump: every byte → uint32_t, once.

Draws "Entering <LevelName>"

Display level completion time and par, or "sucks" message if overflow.

W_InitMultipleFiles Pass a null terminated list of files to use. All files are optional, but at least one file must be found. Files with a .wad extens

W_ReadLump Loads the lump into the given buffer, which must be >= W_LumpLength().

Z_FreeTags

* Allocate memory for an exception object */

Emit one half of a 2x-unrolled backward body loop iteration. word0_reg: register holding WordHigh (carry from previous iteration) load_re