// (compatible with ContentFeatures). If you specified 0,0,1,1
// for each face, that would be the same as passing NULL.
void makeCuboid(MeshCollector *collector, const aabb3f &box,
- const TileSpec *tiles, int tilecount,
+ TileSpec *tiles, int tilecount,
video::SColor &c, const f32* txc)
{
assert(tilecount >= 1 && tilecount <= 6);
v3f min = box.MinEdge;
v3f max = box.MaxEdge;
-
+
+
+
if(txc == NULL)
{
static const f32 txc_default[24] = {
video::S3DVertex(min.X,min.Y,min.Z, 0,0,-1, c, txc[20],txc[23]),
};
- for(s32 j=0; j<24; j++)
+ v2f t;
+ for(int i = 0; i < tilecount; i++)
+ {
+ switch (tiles[i].rotation)
+ {
+ case 0:
+ break;
+ case 1: //R90
+ for (int x = 0; x < 4; x++)
+ vertices[i*4+x].TCoords.rotateBy(90,irr::core::vector2df(0, 0));
+ break;
+ case 2: //R180
+ for (int x = 0; x < 4; x++)
+ vertices[i*4+x].TCoords.rotateBy(180,irr::core::vector2df(0, 0));
+ break;
+ case 3: //R270
+ for (int x = 0; x < 4; x++)
+ vertices[i*4+x].TCoords.rotateBy(270,irr::core::vector2df(0, 0));
+ break;
+ case 4: //FXR90
+ for (int x = 0; x < 4; x++)
+ vertices[i*4+x].TCoords.rotateBy(90,irr::core::vector2df(0, 0));
+
+ tiles[i].texture.pos.Y += tiles[i].texture.size.Y;
+ tiles[i].texture.size.Y *= -1;
+ break;
+ case 5: //FXR270
+ for (int x = 0; x < 4; x++)
+ vertices[i*4+x].TCoords.rotateBy(270,irr::core::vector2df(0, 0));
+ t=vertices[i*4].TCoords;
+ tiles[i].texture.pos.Y += tiles[i].texture.size.Y;
+ tiles[i].texture.size.Y *= -1;
+ break;
+ case 6: //FYR90
+ for (int x = 0; x < 4; x++)
+ vertices[i*4+x].TCoords.rotateBy(90,irr::core::vector2df(0, 0));
+ tiles[i].texture.pos.X += tiles[i].texture.size.X;
+ tiles[i].texture.size.X *= -1;
+ break;
+ case 7: //FYR270
+ for (int x = 0; x < 4; x++)
+ vertices[i*4+x].TCoords.rotateBy(270,irr::core::vector2df(0, 0));
+ tiles[i].texture.pos.X += tiles[i].texture.size.X;
+ tiles[i].texture.size.X *= -1;
+ break;
+ case 8: //FX
+ tiles[i].texture.pos.Y += tiles[i].texture.size.Y;
+ tiles[i].texture.size.Y *= -1;
+ break;
+ case 9: //FY
+ tiles[i].texture.pos.X += tiles[i].texture.size.X;
+ tiles[i].texture.size.X *= -1;
+ break;
+ default:
+ break;
+ }
+ }
+ for(s32 j=0; j<24; j++)
{
int tileindex = MYMIN(j/4, tilecount-1);
vertices[j].TCoords *= tiles[tileindex].texture.size;
vertices[j].TCoords += tiles[tileindex].texture.pos;
}
-
u16 indices[] = {0,1,2,2,3,0};
-
// Add to mesh collector
for(s32 j=0; j<24; j+=4)
{
v3s16(0, 0, 1),
v3s16(0, 0, -1)
};
-
TileSpec tiles[6];
- for(int i = 0; i < 6; i++)
- {
- // Handles facedir rotation for textures
- tiles[i] = getNodeTile(n, p, tile_dirs[i], data);
- }
-
+
u16 l = getInteriorLight(n, 0, data);
video::SColor c = MapBlock_LightColor(255, l, decode_light(f.light_source));
i = boxes.begin();
i != boxes.end(); i++)
{
+ for(int j = 0; j < 6; j++)
+ {
+ // Handles facedir rotation for textures
+ tiles[j] = getNodeTile(n, p, tile_dirs[j], data);
+ }
aabb3f box = *i;
box.MinEdge += pos;
box.MaxEdge += pos;
+
+ f32 temp;
+ if (box.MinEdge.X > box.MaxEdge.X)
+ {
+ temp=box.MinEdge.X;
+ box.MinEdge.X=box.MaxEdge.X;
+ box.MaxEdge.X=temp;
+ }
+ if (box.MinEdge.Y > box.MaxEdge.Y)
+ {
+ temp=box.MinEdge.Y;
+ box.MinEdge.Y=box.MaxEdge.Y;
+ box.MaxEdge.Y=temp;
+ }
+ if (box.MinEdge.Z > box.MaxEdge.Z)
+ {
+ temp=box.MinEdge.Z;
+ box.MinEdge.Z=box.MaxEdge.Z;
+ box.MaxEdge.Z=temp;
+ }
+ //
// Compute texture coords
- f32 tx1 = (i->MinEdge.X/BS)+0.5;
- f32 ty1 = (i->MinEdge.Y/BS)+0.5;
- f32 tz1 = (i->MinEdge.Z/BS)+0.5;
- f32 tx2 = (i->MaxEdge.X/BS)+0.5;
- f32 ty2 = (i->MaxEdge.Y/BS)+0.5;
- f32 tz2 = (i->MaxEdge.Z/BS)+0.5;
+ f32 tx1 = (box.MinEdge.X/BS)+0.5;
+ f32 ty1 = (box.MinEdge.Y/BS)+0.5;
+ f32 tz1 = (box.MinEdge.Z/BS)+0.5;
+ f32 tx2 = (box.MaxEdge.X/BS)+0.5;
+ f32 ty2 = (box.MaxEdge.Y/BS)+0.5;
+ f32 tz2 = (box.MaxEdge.Z/BS)+0.5;
f32 txc[24] = {
// up
tx1, 1-tz2, tx2, 1-tz1,
// front
tx1, 1-ty2, tx2, 1-ty1,
};
-
makeCuboid(&collector, box, tiles, 6, c, txc);
}
break;}
v3f vertex_pos[4];
v3s16 vertex_dirs[4];
getNodeVertexDirs(dir, vertex_dirs);
+ v3s16 t;
+ switch (tile.rotation)
+ {
+ case 0:
+ break;
+ case 1: //R90
+ t = vertex_dirs[0];
+ vertex_dirs[0] = vertex_dirs[3];
+ vertex_dirs[3] = vertex_dirs[2];
+ vertex_dirs[2] = vertex_dirs[1];
+ vertex_dirs[1] = t;
+ break;
+ case 2: //R180
+ t = vertex_dirs[0];
+ vertex_dirs[0] = vertex_dirs[2];
+ vertex_dirs[2] = t;
+ t = vertex_dirs[1];
+ vertex_dirs[1] = vertex_dirs[3];
+ vertex_dirs[3] = t;
+ break;
+ case 3: //R270
+ t = vertex_dirs[0];
+ vertex_dirs[0] = vertex_dirs[1];
+ vertex_dirs[1] = vertex_dirs[2];
+ vertex_dirs[2] = vertex_dirs[3];
+ vertex_dirs[3] = t;
+ break;
+ case 4: //FXR90
+ t = vertex_dirs[0];
+ vertex_dirs[0] = vertex_dirs[3];
+ vertex_dirs[3] = vertex_dirs[2];
+ vertex_dirs[2] = vertex_dirs[1];
+ vertex_dirs[1] = t;
+ tile.texture.pos.Y += tile.texture.size.Y;
+ tile.texture.size.Y *= -1;
+ break;
+ case 5: //FXR270
+ t = vertex_dirs[0];
+ vertex_dirs[0] = vertex_dirs[1];
+ vertex_dirs[1] = vertex_dirs[2];
+ vertex_dirs[2] = vertex_dirs[3];
+ vertex_dirs[3] = t;
+ tile.texture.pos.Y += tile.texture.size.Y;
+ tile.texture.size.Y *= -1;
+ break;
+ case 6: //FYR90
+ t = vertex_dirs[0];
+ vertex_dirs[0] = vertex_dirs[3];
+ vertex_dirs[3] = vertex_dirs[2];
+ vertex_dirs[2] = vertex_dirs[1];
+ vertex_dirs[1] = t;
+ tile.texture.pos.X += tile.texture.size.X;
+ tile.texture.size.X *= -1;
+ break;
+ case 7: //FYR270
+ t = vertex_dirs[0];
+ vertex_dirs[0] = vertex_dirs[1];
+ vertex_dirs[1] = vertex_dirs[2];
+ vertex_dirs[2] = vertex_dirs[3];
+ vertex_dirs[3] = t;
+ tile.texture.pos.X += tile.texture.size.X;
+ tile.texture.size.X *= -1;
+ break;
+ case 8: //FX
+ tile.texture.pos.Y += tile.texture.size.Y;
+ tile.texture.size.Y *= -1;
+ break;
+ case 9: //FY
+ tile.texture.pos.X += tile.texture.size.X;
+ tile.texture.size.X *= -1;
+ break;
+ default:
+ break;
+ }
for(u16 i=0; i<4; i++)
{
vertex_pos[i] = v3f(
// 5 = (0,0,-1)
// 6 = (0,-1,0)
// 7 = (-1,0,0)
- u8 dir_i = (dir.X + 2 * dir.Y + 3 * dir.Z) & 7;
+ u8 dir_i = ((dir.X + 2 * dir.Y + 3 * dir.Z) & 7)*2;
// Get rotation for things like chests
u8 facedir = mn.getFaceDir(ndef);
- assert(facedir <= 3);
-
- static const u8 dir_to_tile[4 * 8] =
+ assert(facedir <= 23);
+ static const u16 dir_to_tile[24 * 16] =
{
- // 0 +X +Y +Z 0 -Z -Y -X
- 0, 2, 0, 4, 0, 5, 1, 3, // facedir = 0
- 0, 4, 0, 3, 0, 2, 1, 5, // facedir = 1
- 0, 3, 0, 5, 0, 4, 1, 2, // facedir = 2
- 0, 5, 0, 2, 0, 3, 1, 4, // facedir = 3
+ // 0 +X +Y +Z -Z -Y -X -> value=tile,rotation
+ 0,0, 2,0 , 0,0 , 4,0 , 0,0, 5,0 , 1,0 , 3,0 , // rotate around y+ 0 - 3
+ 0,0, 4,0 , 0,3 , 3,0 , 0,0, 2,0 , 1,1 , 5,0 ,
+ 0,0, 3,0 , 0,2 , 5,0 , 0,0, 4,0 , 1,2 , 2,0 ,
+ 0,0, 5,0 , 0,1 , 2,0 , 0,0, 3,0 , 1,3 , 4,0 ,
+
+ 0,0, 2,3 , 5,0 , 0,2 , 0,0, 1,0 , 4,2 , 3,1 , // rotate around z+ 4 - 7
+ 0,0, 4,3 , 2,0 , 0,3 , 0,0, 1,1 , 3,2 , 5,1 ,
+ 0,0, 3,3 , 4,0 , 0,0 , 0,0, 1,2 , 5,2 , 2,1 ,
+ 0,0, 5,3 , 3,0 , 0,1 , 0,0, 1,3 , 2,2 , 4,1 ,
+
+ 0,0, 2,1 , 4,2 , 1,2 , 0,0, 0,0 , 5,0 , 3,3 , // rotate around z- 8 - 11
+ 0,0, 4,1 , 3,2 , 1,3 , 0,0, 0,3 , 2,0 , 5,3 ,
+ 0,0, 3,1 , 5,2 , 1,0 , 0,0, 0,2 , 4,0 , 2,3 ,
+ 0,0, 5,1 , 2,2 , 1,1 , 0,0, 0,1 , 3,0 , 4,3 ,
+
+ 0,0, 0,3 , 3,3 , 4,1 , 0,0, 5,3 , 2,3 , 1,3 , // rotate around x+ 12 - 15
+ 0,0, 0,2 , 5,3 , 3,1 , 0,0, 2,3 , 4,3 , 1,0 ,
+ 0,0, 0,1 , 2,3 , 5,1 , 0,0, 4,3 , 3,3 , 1,1 ,
+ 0,0, 0,0 , 4,3 , 2,1 , 0,0, 3,3 , 5,3 , 1,2 ,
+
+ 0,0, 1,1 , 2,1 , 4,3 , 0,0, 5,1 , 3,1 , 0,1 , // rotate around x- 16 - 19
+ 0,0, 1,2 , 4,1 , 3,3 , 0,0, 2,1 , 5,1 , 0,0 ,
+ 0,0, 1,3 , 3,1 , 5,3 , 0,0, 4,1 , 2,1 , 0,3 ,
+ 0,0, 1,0 , 5,1 , 2,3 , 0,0, 3,1 , 4,1 , 0,2 ,
+
+ 0,0, 3,2 , 1,2 , 4,2 , 0,0, 5,2 , 0,2 , 2,2 , // rotate around y- 20 - 23
+ 0,0, 5,2 , 1,3 , 3,2 , 0,0, 2,2 , 0,1 , 4,2 ,
+ 0,0, 2,2 , 1,0 , 5,2 , 0,0, 4,2 , 0,0 , 3,2 ,
+ 0,0, 4,2 , 1,1 , 2,2 , 0,0, 3,2 , 0,3 , 5,2
+
};
- u8 tileindex = dir_to_tile[facedir*8 + dir_i];
-
- // If not rotated or is side tile, we're done
- if(facedir == 0 || (tileindex != 0 && tileindex != 1))
- return getNodeTileN(mn, p, tileindex, data);
-
- // This is the top or bottom tile, and it shall be rotated; thus rotate it
- TileSpec spec = getNodeTileN(mn, p, tileindex, data);
- if(tileindex == 0){
- if(facedir == 1){ // -90
- std::string name = data->m_gamedef->tsrc()->getTextureName(spec.texture.id);
- name += "^[transformR270";
- spec.texture = data->m_gamedef->tsrc()->getTexture(name);
- }
- else if(facedir == 2){ // 180
- spec.texture.pos += spec.texture.size;
- spec.texture.size *= -1;
- }
- else if(facedir == 3){ // 90
- std::string name = data->m_gamedef->tsrc()->getTextureName(spec.texture.id);
- name += "^[transformR90";
- spec.texture = data->m_gamedef->tsrc()->getTexture(name);
- }
- }
- else if(tileindex == 1){
- if(facedir == 1){ // -90
- std::string name = data->m_gamedef->tsrc()->getTextureName(spec.texture.id);
- name += "^[transformR90";
- spec.texture = data->m_gamedef->tsrc()->getTexture(name);
- }
- else if(facedir == 2){ // 180
- spec.texture.pos += spec.texture.size;
- spec.texture.size *= -1;
- }
- else if(facedir == 3){ // 90
- std::string name = data->m_gamedef->tsrc()->getTextureName(spec.texture.id);
- name += "^[transformR270";
- spec.texture = data->m_gamedef->tsrc()->getTexture(name);
- }
- }
+ u16 tile_index=facedir*16 + dir_i;
+ TileSpec spec = getNodeTileN(mn, p, dir_to_tile[tile_index], data);
+ spec.rotation=dir_to_tile[tile_index + 1];
+ std::string name = data->m_gamedef->tsrc()->getTextureName(spec.texture.id);
+ spec.texture = data->m_gamedef->tsrc()->getTexture(name);
return spec;
}
&& next_lights[2] == lights[2]
&& next_lights[3] == lights[3]
&& next_tile == tile
+ && tile.rotation == 0
&& next_light_source == light_source)
{
next_is_different = false;
{
const ContentFeatures &f = nodemgr->get(*this);
if(f.param_type_2 == CPT2_FACEDIR)
- return getParam2() & 0x03;
+ return getParam2() & 0x1F;
return 0;
}
{
const std::vector<aabb3f> &fixed = nodebox.fixed;
int facedir = n.getFaceDir(nodemgr);
+ u8 axisdir = facedir>>2;
+ facedir&=0x03;
for(std::vector<aabb3f>::const_iterator
i = fixed.begin();
i != fixed.end(); i++)
{
aabb3f box = *i;
- if(facedir == 1)
+ switch (axisdir)
{
- 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();
+ 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);
}
}
projects / zefram / minetest / minetest_engine.git / commitdiff