SRB2Kart Saturn: Custom lua features

mobj.localskin and player.localskin fields

Allow reading and assigning localskins to players. Local skins for other objects aren't supported currently.

mobj.rollsum field

Not netsafe. Returns total sprite rotation value, taking sliptideroll and sloperoll cvars value into account. Mainly for use in visual-only addons like secondcolor.

player.sliproll field

Not netsafe. Returns player's current sliptide roll angle, taking sliptideroll cvar value into account.

hud.setVoteBackground(name)

Changes vote background texture prefix (game looks for PREFIX + "W" or "C" (depends on resolution) + FRAME_NUMBER).

hud.add(fn, "vote") and hud.add(fn, "intermission")

Hud hooks for vote screen and intermission screen. They only get drawer (v) as argument. To check if those hooks are available, check if globals FEATURE_VOTEHUD and FEATURE_INERMISSIONHUD exist.

mobj.spritexscale, mobj.spriteyscale, mobj.spritexoffset, mobj.spriteyoffset, mobj.rollangle, mobj.sloperoll, mobj.rollmodel fields

Same fields as in SRB2 2.2

S_StopSoundByNum

Allows stopping specific sound globally. Because this function starts with S_, like state, checking if it exists is a bit more complicated:

if rawget(_G, "S_StopSoundByNum") ~= nil then
    ... -- Can use it
end

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