#include "mineral.h"
// For g_settings
#include "main.h"
+#include "content_mapnode.h"
+#include "nodemetadata.h"
ContentFeatures::~ContentFeatures()
{
- if(translate_to)
- delete translate_to;
+ /*if(translate_to)
+ delete translate_to;*/
+ if(initial_metadata)
+ delete initial_metadata;
}
void ContentFeatures::setTexture(u16 i, std::string name, u8 alpha)
tiles[i].alpha = alpha;
tiles[i].material_type = MATERIAL_ALPHA_VERTEX;
}
+
+ if(inventory_texture == NULL)
+ setInventoryTexture(name);
+}
+
+void ContentFeatures::setInventoryTexture(std::string imgname)
+{
+ if(g_texturesource == NULL)
+ return;
+
+ imgname += "^[forcesingle";
+
+ inventory_texture = g_texturesource->getTextureRaw(imgname);
+}
+
+void ContentFeatures::setInventoryTextureCube(std::string top,
+ std::string left, std::string right)
+{
+ if(g_texturesource == NULL)
+ return;
+
+ str_replace_char(top, '^', '&');
+ str_replace_char(left, '^', '&');
+ str_replace_char(right, '^', '&');
+
+ std::string imgname_full;
+ imgname_full += "[inventorycube{";
+ imgname_full += top;
+ imgname_full += "{";
+ imgname_full += left;
+ imgname_full += "{";
+ imgname_full += right;
+ inventory_texture = g_texturesource->getTextureRaw(imgname_full);
}
struct ContentFeatures g_content_features[256];
return g_content_features[i];
}
-void init_mapnode(IIrrlichtWrapper *irrlicht)
+/*
+ See mapnode.h for description.
+*/
+void init_mapnode()
{
- // Read some settings
+ if(g_texturesource == NULL)
+ {
+ dstream<<"INFO: Initial run of init_mapnode with "
+ "g_texturesource=NULL. If this segfaults, "
+ "there is a bug with something not checking for "
+ "the NULL value."<<std::endl;
+ }
+ else
+ {
+ dstream<<"INFO: Full run of init_mapnode with "
+ "g_texturesource!=NULL"<<std::endl;
+ }
+
+ /*// Read some settings
bool new_style_water = g_settings.getBool("new_style_water");
- bool new_style_leaves = g_settings.getBool("new_style_leaves");
+ bool new_style_leaves = g_settings.getBool("new_style_leaves");*/
/*
Initialize content feature table
for(u16 i=0; i<256; i++)
{
ContentFeatures *f = &g_content_features[i];
+ // Re-initialize
+ f->reset();
+
for(u16 j=0; j<6; j++)
f->tiles[j].material_type = initial_material_type;
}
-
- u8 i;
- ContentFeatures *f = NULL;
-
- i = CONTENT_STONE;
- f = &g_content_features[i];
- f->setAllTextures("stone.png");
- f->param_type = CPT_MINERAL;
- f->is_ground_content = true;
-
- i = CONTENT_GRASS;
- f = &g_content_features[i];
- f->setAllTextures("mud.png^grass_side.png");
- f->setTexture(0, "grass.png");
- f->setTexture(1, "mud.png");
- //f->setInventoryTexture(irrlicht->getTextureId("grass.png"));
- f->param_type = CPT_MINERAL;
- f->is_ground_content = true;
-
- i = CONTENT_GRASS_FOOTSTEPS;
- f = &g_content_features[i];
- //f->setInventoryTexture(irrlicht->getTextureId("grass_footsteps.png"));
- f->param_type = CPT_MINERAL;
- f->is_ground_content = true;
-
- i = CONTENT_MUD;
- f = &g_content_features[i];
- f->setAllTextures("mud.png");
- f->param_type = CPT_MINERAL;
- f->is_ground_content = true;
-
- i = CONTENT_SAND;
- f = &g_content_features[i];
- f->setAllTextures("sand.png");
- f->param_type = CPT_MINERAL;
- f->is_ground_content = true;
-
- i = CONTENT_TREE;
- f = &g_content_features[i];
- f->setAllTextures("tree.png");
- f->setTexture(0, "tree_top.png");
- f->setTexture(1, "tree_top.png");
- //f->setInventoryTexture(irrlicht->getTextureId("tree_top.png"));
- f->param_type = CPT_MINERAL;
- f->is_ground_content = true;
-
- i = CONTENT_LEAVES;
- f = &g_content_features[i];
- f->light_propagates = true;
- //f->param_type = CPT_MINERAL;
- f->param_type = CPT_LIGHT;
- f->is_ground_content = true;
- if(new_style_leaves)
- {
- f->solidness = 0; // drawn separately, makes no faces
- }
- else
- {
- f->setAllTextures("[noalpha:leaves.png");
- }
-
- i = CONTENT_COALSTONE;
- f = &g_content_features[i];
- //f->translate_to = new MapNode(CONTENT_STONE, MINERAL_COAL);
- /*f->setAllTextures(TextureSpec(irrlicht->getTextureId("coal.png"),
- irrlicht->getTextureId("mineral_coal.png")));*/
- f->setAllTextures("stone.png^mineral_coal.png");
- f->is_ground_content = true;
-
- i = CONTENT_WOOD;
- f = &g_content_features[i];
- //f->setAllTextures(irrlicht->getTextureId("wood.png"));
- f->setAllTextures("wood.png");
- f->is_ground_content = true;
-
- i = CONTENT_MESE;
- f = &g_content_features[i];
- //f->setAllTextures(irrlicht->getTextureId("mese.png"));
- f->setAllTextures("mese.png");
- f->is_ground_content = true;
-
- i = CONTENT_CLOUD;
- f = &g_content_features[i];
- //f->setAllTextures(irrlicht->getTextureId("cloud.png"));
- f->setAllTextures("cloud.png");
- f->is_ground_content = true;
-
- i = CONTENT_AIR;
- f = &g_content_features[i];
- f->param_type = CPT_LIGHT;
- f->light_propagates = true;
- f->sunlight_propagates = true;
- f->solidness = 0;
- f->walkable = false;
- f->pointable = false;
- f->diggable = false;
- f->buildable_to = true;
-
- i = CONTENT_WATER;
- f = &g_content_features[i];
- //f->setInventoryTexture(irrlicht->getTextureId("water.png"));
- f->param_type = CPT_LIGHT;
- f->light_propagates = true;
- f->solidness = 0; // Drawn separately, makes no faces
- f->walkable = false;
- f->pointable = false;
- f->diggable = false;
- f->buildable_to = true;
- f->liquid_type = LIQUID_FLOWING;
-
- i = CONTENT_WATERSOURCE;
- f = &g_content_features[i];
- //f->setInventoryTexture(irrlicht->getTextureId("water.png"));
- if(new_style_water)
+
+ /*
+ Initially set every block to be shown as an unknown block.
+ Don't touch CONTENT_IGNORE or CONTENT_AIR.
+ */
+ for(u16 i=0; i<=253; i++)
{
- f->solidness = 0; // drawn separately, makes no faces
+ ContentFeatures *f = &g_content_features[i];
+ f->setAllTextures("unknown_block.png");
+ f->dug_item = std::string("MaterialItem ")+itos(i)+" 1";
}
- else // old style
- {
- f->solidness = 1;
- TileSpec t;
- if(g_texturesource)
- t.texture = g_texturesource->getTexture("water.png");
-
- t.alpha = WATER_ALPHA;
- t.material_type = MATERIAL_ALPHA_VERTEX;
- t.material_flags &= ~MATERIAL_FLAG_BACKFACE_CULLING;
- f->setAllTiles(t);
- }
- f->param_type = CPT_LIGHT;
- f->light_propagates = true;
- f->walkable = false;
- f->pointable = false;
- f->diggable = false;
- f->buildable_to = true;
- f->liquid_type = LIQUID_SOURCE;
-
- i = CONTENT_TORCH;
- f = &g_content_features[i];
- f->param_type = CPT_LIGHT;
- f->light_propagates = true;
- f->solidness = 0; // drawn separately, makes no faces
- f->walkable = false;
- f->wall_mounted = true;
+ /*
+ Initialize mapnode content
+ */
+ content_mapnode_init();
}
+v3s16 facedir_rotate(u8 facedir, v3s16 dir)
+{
+ /*
+ Face 2 (normally Z-) direction:
+ facedir=0: Z-
+ facedir=1: X-
+ facedir=2: Z+
+ facedir=3: X+
+ */
+ v3s16 newdir;
+ if(facedir==0) // Same
+ newdir = v3s16(dir.X, dir.Y, dir.Z);
+ else if(facedir == 1) // Face is taken from rotXZccv(-90)
+ newdir = v3s16(-dir.Z, dir.Y, dir.X);
+ else if(facedir == 2) // Face is taken from rotXZccv(180)
+ newdir = v3s16(-dir.X, dir.Y, -dir.Z);
+ else if(facedir == 3) // Face is taken from rotXZccv(90)
+ newdir = v3s16(dir.Z, dir.Y, -dir.X);
+ else
+ newdir = dir;
+ return newdir;
+}
+
TileSpec MapNode::getTile(v3s16 dir)
{
+ if(content_features(d).param_type == CPT_FACEDIR_SIMPLE)
+ dir = facedir_rotate(param1, dir);
+
TileSpec spec;
s32 dir_i = -1;
return MINERAL_NONE;
}
-// Pointers to c_str()s g_content_features[i].inventory_image_path
-//const char * g_content_inventory_texture_paths[USEFUL_CONTENT_COUNT] = {0};
+u32 MapNode::serializedLength(u8 version)
+{
+ if(!ser_ver_supported(version))
+ throw VersionMismatchException("ERROR: MapNode format not supported");
+
+ if(version == 0)
+ return 1;
+ else if(version <= 9)
+ return 2;
+ else
+ return 3;
+}
+void MapNode::serialize(u8 *dest, u8 version)
+{
+ if(!ser_ver_supported(version))
+ throw VersionMismatchException("ERROR: MapNode format not supported");
+
+ u8 actual_d = d;
+
+ // Convert from new version to old
+ if(version <= 18)
+ {
+ // In these versions, CONTENT_IGNORE and CONTENT_AIR
+ // are 255 and 254
+ if(d == CONTENT_IGNORE)
+ d = 255;
+ else if(d == CONTENT_AIR)
+ d = 254;
+ }
-void init_content_inventory_texture_paths()
+ if(version == 0)
+ {
+ dest[0] = actual_d;
+ }
+ else if(version <= 9)
+ {
+ dest[0] = actual_d;
+ dest[1] = param;
+ }
+ else
+ {
+ dest[0] = actual_d;
+ dest[1] = param;
+ dest[2] = param2;
+ }
+}
+void MapNode::deSerialize(u8 *source, u8 version)
{
- dstream<<"DEPRECATED "<<__FUNCTION_NAME<<std::endl;
- /*for(u16 i=0; i<USEFUL_CONTENT_COUNT; i++)
+ if(!ser_ver_supported(version))
+ throw VersionMismatchException("ERROR: MapNode format not supported");
+
+ if(version == 0)
{
- g_content_inventory_texture_paths[i] =
- g_content_features[i].inventory_image_path.c_str();
- }*/
+ d = source[0];
+ }
+ else if(version == 1)
+ {
+ d = source[0];
+ // This version doesn't support saved lighting
+ if(light_propagates() || light_source() > 0)
+ param = 0;
+ else
+ param = source[1];
+ }
+ else if(version <= 9)
+ {
+ d = source[0];
+ param = source[1];
+ }
+ else
+ {
+ d = source[0];
+ param = source[1];
+ param2 = source[2];
+
+ // Convert from old version to new
+ if(version <= 18)
+ {
+ // In these versions, CONTENT_IGNORE and CONTENT_AIR
+ // are 255 and 254
+ if(d == 255)
+ d = CONTENT_IGNORE;
+ else if(d == 254)
+ d = CONTENT_AIR;
+ }
+ }
}
+/*
+ Gets lighting value at face of node
+
+ Parameters must consist of air and !air.
+ Order doesn't matter.
+
+ If either of the nodes doesn't exist, light is 0.
+
+ parameters:
+ daynight_ratio: 0...1000
+ n: getNodeParent(p)
+ n2: getNodeParent(p + face_dir)
+ face_dir: axis oriented unit vector from p to p2
+
+ returns encoded light value.
+*/
+u8 getFaceLight(u32 daynight_ratio, MapNode n, MapNode n2,
+ v3s16 face_dir)
+{
+ try{
+ u8 light;
+ u8 l1 = n.getLightBlend(daynight_ratio);
+ u8 l2 = n2.getLightBlend(daynight_ratio);
+ if(l1 > l2)
+ light = l1;
+ else
+ light = l2;
+
+ // Make some nice difference to different sides
+
+ // This makes light come from a corner
+ /*if(face_dir.X == 1 || face_dir.Z == 1 || face_dir.Y == -1)
+ light = diminish_light(diminish_light(light));
+ else if(face_dir.X == -1 || face_dir.Z == -1)
+ light = diminish_light(light);*/
+
+ // All neighboring faces have different shade (like in minecraft)
+ if(face_dir.X == 1 || face_dir.X == -1 || face_dir.Y == -1)
+ light = diminish_light(diminish_light(light));
+ else if(face_dir.Z == 1 || face_dir.Z == -1)
+ light = diminish_light(light);
+
+ return light;
+ }
+ catch(InvalidPositionException &e)
+ {
+ return 0;
+ }
+}
+
+
projects / oweals / minetest.git / blobdiff