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Custom boxy nodes (stairs, slabs) and collision changes

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This commit is contained in:
Kahrl 2012-03-19 04:25:09 +01:00 • committed by Perttu Ahola
parent 9f031a6759
commit 1575448b1a
19 changed files with 1105 additions and 646 deletions
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91
src/mapnode.cpp
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@ -134,7 +134,98 @@ v3s16 MapNode::getWallMountedDir(INodeDefManager *nodemgr) const
}
}
static std::vector<aabb3f> transformNodeBox(const MapNode &n,
const NodeBox &nodebox, INodeDefManager *nodemgr)
{
std::vector<aabb3f> boxes;
if(nodebox.type == NODEBOX_FIXED)
{
const std::vector<aabb3f> &fixed = nodebox.fixed;
int facedir = n.getFaceDir(nodemgr);
for(std::vector<aabb3f>::const_iterator
i = fixed.begin();
i != fixed.end(); i++)
{
aabb3f box = *i;
if(facedir == 1)
{
box.MinEdge.rotateXZBy(-90);
box.MaxEdge.rotateXZBy(-90);
box.repair();
}
else if(facedir == 2)
{
box.MinEdge.rotateXZBy(180);
box.MaxEdge.rotateXZBy(180);
box.repair();
}
else if(facedir == 3)
{
box.MinEdge.rotateXZBy(90);
box.MaxEdge.rotateXZBy(90);
box.repair();
}
boxes.push_back(box);
}
}
else if(nodebox.type == NODEBOX_WALLMOUNTED)
{
v3s16 dir = n.getWallMountedDir(nodemgr);
// top
if(dir == v3s16(0,1,0))
{
boxes.push_back(nodebox.wall_top);
}
// bottom
else if(dir == v3s16(0,-1,0))
{
boxes.push_back(nodebox.wall_bottom);
}
// side
else
{
v3f vertices[2] =
{
nodebox.wall_side.MinEdge,
nodebox.wall_side.MaxEdge
};
for(s32 i=0; i<2; i++)
{
if(dir == v3s16(-1,0,0))
vertices[i].rotateXZBy(0);
if(dir == v3s16(1,0,0))
vertices[i].rotateXZBy(180);
if(dir == v3s16(0,0,-1))
vertices[i].rotateXZBy(90);
if(dir == v3s16(0,0,1))
vertices[i].rotateXZBy(-90);
}
aabb3f box = aabb3f(vertices[0]);
box.addInternalPoint(vertices[1]);
boxes.push_back(box);
}
}
else // NODEBOX_REGULAR
{
boxes.push_back(aabb3f(-BS/2,-BS/2,-BS/2,BS/2,BS/2,BS/2));
}
return boxes;
}
std::vector<aabb3f> MapNode::getNodeBoxes(INodeDefManager *nodemgr) const
{
const ContentFeatures &f = nodemgr->get(*this);
return transformNodeBox(*this, f.node_box, nodemgr);
}
std::vector<aabb3f> MapNode::getSelectionBoxes(INodeDefManager *nodemgr) const
{
const ContentFeatures &f = nodemgr->get(*this);
return transformNodeBox(*this, f.selection_box, nodemgr);
}
u32 MapNode::serializedLength(u8 version)
{