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-rw-r--r--src/mapblock.cpp157
1 files changed, 128 insertions, 29 deletions
diff --git a/src/mapblock.cpp b/src/mapblock.cpp
index 0f2eba856..033c69cdb 100644
--- a/src/mapblock.cpp
+++ b/src/mapblock.cpp
@@ -111,7 +111,7 @@ FastFace * MapBlock::makeFastFace(u8 material, u8 light, v3f p,
u8 alpha = 255;
- if(material == MATERIAL_WATER || material == MATERIAL_OCEAN)
+ if(material == CONTENT_WATER || material == CONTENT_OCEAN)
{
alpha = 128;
}
@@ -152,7 +152,11 @@ u8 MapBlock::getFaceLight(v3s16 p, v3s16 face_dir)
MapNode n = getNodeParent(p);
MapNode n2 = getNodeParent(p + face_dir);
u8 light;
- if(n.solidness() < n2.solidness())
+ /*if(n.solidness() < n2.solidness())
+ light = n.getLight();
+ else
+ light = n2.getLight();*/
+ if(n.getLight() > n2.getLight())
light = n.getLight();
else
light = n2.getLight();
@@ -173,18 +177,18 @@ u8 MapBlock::getFaceLight(v3s16 p, v3s16 face_dir)
/*
Gets node material from any place relative to block.
- Returns MATERIAL_IGNORE if doesn't exist or should not be drawn.
+ Returns CONTENT_IGNORE if doesn't exist or should not be drawn.
*/
-u8 MapBlock::getNodeMaterial(v3s16 p)
+u8 MapBlock::getNodeTile(v3s16 p)
{
try{
MapNode n = getNodeParent(p);
- return content_cube_material(n.d);
+ return content_tile(n.d);
}
catch(InvalidPositionException &e)
{
- return MATERIAL_IGNORE;
+ return CONTENT_IGNORE;
}
}
@@ -216,82 +220,82 @@ void MapBlock::updateFastFaceRow(v3s16 startpos,
*/
u8 light = getFaceLight(p, face_dir);
- u16 continuous_materials_count = 0;
+ u16 continuous_tiles_count = 0;
- u8 material0 = getNodeMaterial(p);
- u8 material1 = getNodeMaterial(p + face_dir);
+ u8 tile0 = getNodeTile(p);
+ u8 tile1 = getNodeTile(p + face_dir);
for(u16 j=0; j<length; j++)
{
bool next_is_different = true;
v3s16 p_next;
- u8 material0_next = 0;
- u8 material1_next = 0;
+ u8 tile0_next = 0;
+ u8 tile1_next = 0;
u8 light_next = 0;
if(j != length - 1){
p_next = p + translate_dir;
- material0_next = getNodeMaterial(p_next);
- material1_next = getNodeMaterial(p_next + face_dir);
+ tile0_next = getNodeTile(p_next);
+ tile1_next = getNodeTile(p_next + face_dir);
light_next = getFaceLight(p_next, face_dir);
- if(material0_next == material0
- && material1_next == material1
+ if(tile0_next == tile0
+ && tile1_next == tile1
&& light_next == light)
{
next_is_different = false;
}
}
- continuous_materials_count++;
+ continuous_tiles_count++;
if(next_is_different)
{
/*
Create a face if there should be one
*/
- u8 mf = face_materials(material0, material1);
+ u8 mf = face_contents(tile0, tile1);
if(mf != 0)
{
// Floating point conversion of the position vector
v3f pf(p.X, p.Y, p.Z);
// Center point of face (kind of)
- v3f sp = pf - ((f32)continuous_materials_count / 2. - 0.5) * translate_dir_f;
+ v3f sp = pf - ((f32)continuous_tiles_count / 2. - 0.5) * translate_dir_f;
v3f scale(1,1,1);
if(translate_dir.X != 0){
- scale.X = continuous_materials_count;
+ scale.X = continuous_tiles_count;
}
if(translate_dir.Y != 0){
- scale.Y = continuous_materials_count;
+ scale.Y = continuous_tiles_count;
}
if(translate_dir.Z != 0){
- scale.Z = continuous_materials_count;
+ scale.Z = continuous_tiles_count;
}
FastFace *f;
- // If node at sp (material0) is more solid
+ // If node at sp (tile0) is more solid
if(mf == 1)
{
- f = makeFastFace(material0, light,
+ f = makeFastFace(tile0, light,
sp, face_dir_f, scale,
posRelative_f);
}
// If node at sp is less solid (mf == 2)
else
{
- f = makeFastFace(material1, light,
+ f = makeFastFace(tile1, light,
sp+face_dir_f, -1*face_dir_f, scale,
posRelative_f);
}
dest.push_back(f);
}
- continuous_materials_count = 0;
- material0 = material0_next;
- material1 = material1_next;
+ continuous_tiles_count = 0;
+ tile0 = tile0_next;
+ tile1 = tile1_next;
light = light_next;
}
@@ -451,6 +455,8 @@ void MapBlock::updateMesh()
scene::SMesh *mesh_new = NULL;
+ mesh_new = new scene::SMesh();
+
if(fastfaces_new->getSize() > 0)
{
MeshCollector collector;
@@ -467,8 +473,6 @@ void MapBlock::updateMesh()
indices, 6);
}
- mesh_new = new scene::SMesh();
-
collector.fillMesh(mesh_new);
// Use VBO for mesh (this just would set this for ever buffer)
@@ -495,13 +499,103 @@ void MapBlock::updateMesh()
/*
Add special graphics:
- torches
+
+ TODO: Optimize by using same meshbuffer for same textures
*/
+ /*scene::ISceneManager *smgr = NULL;
+ video::IVideoDriver* driver = NULL;
+ if(g_device)
+ {
+ smgr = g_device->getSceneManager();
+ driver = smgr->getVideoDriver();
+ }*/
+
for(s16 z=0; z<MAP_BLOCKSIZE; z++)
for(s16 y=0; y<MAP_BLOCKSIZE; y++)
for(s16 x=0; x<MAP_BLOCKSIZE; x++)
{
v3s16 p(x,y,z);
+
+ MapNode &n = getNodeRef(x,y,z);
+
+ if(n.d == CONTENT_LIGHT)
+ {
+ //scene::IMeshBuffer *buf = new scene::SMeshBuffer();
+ scene::SMeshBuffer *buf = new scene::SMeshBuffer();
+ video::SColor c(255,255,255,255);
+
+ video::S3DVertex vertices[4] =
+ {
+ video::S3DVertex(-BS/2,-BS/2,0, 0,0,0, c, 0,1),
+ video::S3DVertex(BS/2,-BS/2,0, 0,0,0, c, 1,1),
+ video::S3DVertex(BS/2,BS/2,0, 0,0,0, c, 1,0),
+ video::S3DVertex(-BS/2,BS/2,0, 0,0,0, c, 0,0),
+ };
+
+ v3s16 dir = unpackDir(n.dir);
+
+ for(s32 i=0; i<4; i++)
+ {
+ if(dir == v3s16(1,0,0))
+ vertices[i].Pos.rotateXZBy(0);
+ if(dir == v3s16(-1,0,0))
+ vertices[i].Pos.rotateXZBy(180);
+ if(dir == v3s16(0,0,1))
+ vertices[i].Pos.rotateXZBy(90);
+ if(dir == v3s16(0,0,-1))
+ vertices[i].Pos.rotateXZBy(-90);
+ if(dir == v3s16(0,-1,0))
+ vertices[i].Pos.rotateXZBy(45);
+ if(dir == v3s16(0,1,0))
+ vertices[i].Pos.rotateXZBy(-45);
+
+ vertices[i].Pos += intToFloat(p + getPosRelative());
+ }
+
+ u16 indices[] = {0,1,2,2,3,0};
+ buf->append(vertices, 4, indices, 6);
+
+ // Set material
+ buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
+ buf->getMaterial().setFlag(video::EMF_BACK_FACE_CULLING, false);
+ buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
+ //buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
+ buf->getMaterial().MaterialType
+ = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
+ if(dir == v3s16(0,-1,0))
+ buf->getMaterial().setTexture(0,
+ g_texturecache.get("torch_on_floor"));
+ else if(dir == v3s16(0,1,0))
+ buf->getMaterial().setTexture(0,
+ g_texturecache.get("torch_on_ceiling"));
+ // For backwards compatibility
+ else if(dir == v3s16(0,0,0))
+ buf->getMaterial().setTexture(0,
+ g_texturecache.get("torch_on_floor"));
+ else
+ buf->getMaterial().setTexture(0, g_texturecache.get("torch"));
+
+ // Add to mesh
+ mesh_new->addMeshBuffer(buf);
+ buf->drop();
+ }
+ }
+
+ /*
+ Do some stuff to the mesh
+ */
+
+ mesh_new->recalculateBoundingBox();
+
+ /*
+ Delete new mesh if it is empty
+ */
+
+ if(mesh_new->getMeshBufferCount() == 0)
+ {
+ mesh_new->drop();
+ mesh_new = NULL;
}
/*
@@ -681,6 +775,11 @@ void MapBlock::copyTo(VoxelManipulator &dst)
getPosRelative(), data_size);
}
+/*void getPseudoObjects(v3f origin, f32 max_d,
+ core::array<DistanceSortedObject> &dest)
+{
+}*/
+
/*
Serialization
*/
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-17 12:00:03 +0000