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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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GPG key ID: 4AEE18F83AFDEB23
15 changed files with 299 additions and 28 deletions
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29
src/nodedef.cpp
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@ -992,6 +992,7 @@ void ContentFeatures::updateTextures(ITextureSource *tsrc, IShaderSource *shdsrc
if (param_type_2 == CPT2_COLOR ||
param_type_2 == CPT2_COLORED_FACEDIR ||
param_type_2 == CPT2_COLORED_4DIR ||
param_type_2 == CPT2_COLORED_WALLMOUNTED ||
param_type_2 == CPT2_COLORED_DEGROTATE)
palette = tsrc->getPalette(palette_name);
@ -1018,6 +1019,15 @@ void ContentFeatures::updateTextures(ITextureSource *tsrc, IShaderSource *shdsrc
recalculateBoundingBox(mesh_ptr[j]);
meshmanip->recalculateNormals(mesh_ptr[j], true, false);
}
} else if (tsettings.enable_mesh_cache && mesh_ptr[0] &&
(param_type_2 == CPT2_4DIR
|| param_type_2 == CPT2_COLORED_4DIR)) {
for (u16 j = 1; j < 4; j++) {
mesh_ptr[j] = cloneMesh(mesh_ptr[0]);
rotateMeshBy6dFacedir(mesh_ptr[j], j);
recalculateBoundingBox(mesh_ptr[j]);
meshmanip->recalculateNormals(mesh_ptr[j], true, false);
}
} else if (tsettings.enable_mesh_cache && mesh_ptr[0]
&& (param_type_2 == CPT2_WALLMOUNTED ||
param_type_2 == CPT2_COLORED_WALLMOUNTED)) {
@ -1241,7 +1251,9 @@ void getNodeBoxUnion(const NodeBox &nodebox, const ContentFeatures &features,
half_processed.MaxEdge.Y = +BS / 2;
}
if (features.param_type_2 == CPT2_FACEDIR ||
features.param_type_2 == CPT2_COLORED_FACEDIR) {
features.param_type_2 == CPT2_COLORED_FACEDIR ||
features.param_type_2 == CPT2_4DIR ||
features.param_type_2 == CPT2_COLORED_4DIR) {
// Get maximal coordinate
f32 coords[] = {
fabsf(half_processed.MinEdge.X),
@ -1705,7 +1717,9 @@ bool NodeDefManager::nodeboxConnects(MapNode from, MapNode to,
// does to node declare usable faces?
if (f2.connect_sides > 0) {
if ((f2.param_type_2 == CPT2_FACEDIR ||
f2.param_type_2 == CPT2_COLORED_FACEDIR)
f2.param_type_2 == CPT2_COLORED_FACEDIR ||
f2.param_type_2 == CPT2_4DIR ||
f2.param_type_2 == CPT2_COLORED_4DIR)
&& (connect_face >= 4)) {
static const u8 rot[33 * 4] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 4, 32, 16, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@ -1719,8 +1733,15 @@ bool NodeDefManager::nodeboxConnects(MapNode from, MapNode to,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 32, 16, 8, 4 // 32 - left
};
return (f2.connect_sides
& rot[(connect_face * 4) + (to.param2 & 0x1F)]);
if (f2.param_type_2 == CPT2_FACEDIR ||
f2.param_type_2 == CPT2_COLORED_FACEDIR) {
return (f2.connect_sides
& rot[(connect_face * 4) + (to.param2 & 0x1F)]);
} else if (f2.param_type_2 == CPT2_4DIR ||
f2.param_type_2 == CPT2_COLORED_4DIR) {
return (f2.connect_sides
& rot[(connect_face * 4) + (to.param2 & 0x03)]);
}
}
return (f2.connect_sides & connect_face);
}