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transformNodeBox(): Rotate first by facedir

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This commit is contained in:
Desour
2025-01-07 13:09:12 +01:00
committed by DS
parent 1e81c454c8
commit 966abc85da
1 changed files with 14 additions and 92 deletions
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106
src/mapnode.cpp
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@@ -179,130 +179,52 @@ void transformNodeBox(const MapNode &n, const NodeBox &nodebox,
if (nodebox.type == NODEBOX_FIXED || nodebox.type == NODEBOX_LEVELED) {
const auto &fixed = nodebox.fixed;
int facedir = n.getFaceDir(nodemgr, true);
u8 axisdir = facedir>>2;
facedir&=0x03;
u8 axisdir = facedir >> 2;
facedir &= 0x03;
boxes.reserve(boxes.size() + fixed.size());
for (aabb3f box : fixed) {
if (nodebox.type == NODEBOX_LEVELED)
box.MaxEdge.Y = (-0.5f + n.getLevel(nodemgr) / 64.0f) * BS;
if(facedir == 1) {
box.MinEdge.rotateXZBy(-90);
box.MaxEdge.rotateXZBy(-90);
} else if(facedir == 2) {
box.MinEdge.rotateXZBy(180);
box.MaxEdge.rotateXZBy(180);
} else if(facedir == 3) {
box.MinEdge.rotateXZBy(90);
box.MaxEdge.rotateXZBy(90);
}
switch (axisdir) {
case 0:
if(facedir == 1)
{
box.MinEdge.rotateXZBy(-90);
box.MaxEdge.rotateXZBy(-90);
}
else if(facedir == 2)
{
box.MinEdge.rotateXZBy(180);
box.MaxEdge.rotateXZBy(180);
}
else if(facedir == 3)
{
box.MinEdge.rotateXZBy(90);
box.MaxEdge.rotateXZBy(90);
}
break;
case 1: // z+
box.MinEdge.rotateYZBy(90);
box.MaxEdge.rotateYZBy(90);
if(facedir == 1)
{
box.MinEdge.rotateXYBy(90);
box.MaxEdge.rotateXYBy(90);
}
else if(facedir == 2)
{
box.MinEdge.rotateXYBy(180);
box.MaxEdge.rotateXYBy(180);
}
else if(facedir == 3)
{
box.MinEdge.rotateXYBy(-90);
box.MaxEdge.rotateXYBy(-90);
}
break;
case 2: //z-
box.MinEdge.rotateYZBy(-90);
box.MaxEdge.rotateYZBy(-90);
if(facedir == 1)
{
box.MinEdge.rotateXYBy(-90);
box.MaxEdge.rotateXYBy(-90);
}
else if(facedir == 2)
{
box.MinEdge.rotateXYBy(180);
box.MaxEdge.rotateXYBy(180);
}
else if(facedir == 3)
{
box.MinEdge.rotateXYBy(90);
box.MaxEdge.rotateXYBy(90);
}
break;
case 3: //x+
box.MinEdge.rotateXYBy(-90);
box.MaxEdge.rotateXYBy(-90);
if(facedir == 1)
{
box.MinEdge.rotateYZBy(90);
box.MaxEdge.rotateYZBy(90);
}
else if(facedir == 2)
{
box.MinEdge.rotateYZBy(180);
box.MaxEdge.rotateYZBy(180);
}
else if(facedir == 3)
{
box.MinEdge.rotateYZBy(-90);
box.MaxEdge.rotateYZBy(-90);
}
break;
case 4: //x-
box.MinEdge.rotateXYBy(90);
box.MaxEdge.rotateXYBy(90);
if(facedir == 1)
{
box.MinEdge.rotateYZBy(-90);
box.MaxEdge.rotateYZBy(-90);
}
else if(facedir == 2)
{
box.MinEdge.rotateYZBy(180);
box.MaxEdge.rotateYZBy(180);
}
else if(facedir == 3)
{
box.MinEdge.rotateYZBy(90);
box.MaxEdge.rotateYZBy(90);
}
break;
case 5:
box.MinEdge.rotateXYBy(-180);
box.MaxEdge.rotateXYBy(-180);
if(facedir == 1)
{
box.MinEdge.rotateXZBy(90);
box.MaxEdge.rotateXZBy(90);
}
else if(facedir == 2)
{
box.MinEdge.rotateXZBy(180);
box.MaxEdge.rotateXZBy(180);
}
else if(facedir == 3)
{
box.MinEdge.rotateXZBy(-90);
box.MaxEdge.rotateXZBy(-90);
}
break;
default:
break;
}
box.repair();
boxes.push_back(box);
}