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Add paramtype2s for 4 horizontal rotations and 64 colors (#11431)

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4dir is like facedir, but only for 4 horizontal directions: NESW. It is identical in behavior to facedir otherwise. The reason why game makers would want to use this over facedir is 1) simplicity and 2) you get 6 free bits.
It can be used for things like chests and furnaces and you don't need or want them to "flip them on the side" (like you could with facedir).

color4dir is like colorfacedir, but you get 64 colors instead of only 8.
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Wuzzy 2022-09-16 13:18:55 +02:00 • committed by GitHub
parent b5e7280708
commit 1d04903c19
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15 changed files with 299 additions and 28 deletions
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6
src/nodedef.h
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@ -58,7 +58,7 @@ enum ContentParamType2
CPT2_FULL,
// Flowing liquid properties
CPT2_FLOWINGLIQUID,
// Direction for chests and furnaces and such
// Direction for chests and furnaces and such (with axis rotation)
CPT2_FACEDIR,
// Direction for signs, torches and such
CPT2_WALLMOUNTED,
@ -78,6 +78,10 @@ enum ContentParamType2
CPT2_GLASSLIKE_LIQUID_LEVEL,
// 3 bits of palette index, then degrotate
CPT2_COLORED_DEGROTATE,
// Simplified direction for chests and furnaces and such (4 directions)
CPT2_4DIR,
// 6 bits of palette index, then 4dir
CPT2_COLORED_4DIR,
};
enum LiquidType