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extended content-type range

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This commit is contained in:
Perttu Ahola 2011-07-23 16:55:26 +03:00
parent f706644a50
commit 90d793f8f3
27 changed files with 428 additions and 318 deletions
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92
src/mapnode.cpp
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@ -30,8 +30,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
ContentFeatures::~ContentFeatures()
{
/*if(translate_to)
delete translate_to;*/
if(initial_metadata)
delete initial_metadata;
}
@ -83,12 +81,16 @@ void ContentFeatures::setInventoryTextureCube(std::string top,
inventory_texture = g_texturesource->getTextureRaw(imgname_full);
}
struct ContentFeatures g_content_features[256];
struct ContentFeatures g_content_features[MAX_CONTENT+1];
ContentFeatures & content_features(u8 i)
ContentFeatures & content_features(content_t i)
{
return g_content_features[i];
}
ContentFeatures & content_features(MapNode &n)
{
return content_features(n.getContent());
}
/*
See mapnode.h for description.
@ -128,7 +130,7 @@ void init_mapnode()
initial_material_type = MATERIAL_ALPHA_SIMPLE;
else
initial_material_type = MATERIAL_ALPHA_NONE;*/
for(u16 i=0; i<256; i++)
for(u16 i=0; i<MAX_CONTENT+1; i++)
{
ContentFeatures *f = &g_content_features[i];
// Re-initialize
@ -142,7 +144,7 @@ void init_mapnode()
Initially set every block to be shown as an unknown block.
Don't touch CONTENT_IGNORE or CONTENT_AIR.
*/
for(u16 i=0; i<256; i++)
for(u16 i=0; i<MAX_CONTENT+1; i++)
{
if(i == CONTENT_IGNORE || i == CONTENT_AIR)
continue;
@ -183,7 +185,7 @@ v3s16 facedir_rotate(u8 facedir, v3s16 dir)
TileSpec MapNode::getTile(v3s16 dir)
{
if(content_features(d).param_type == CPT_FACEDIR_SIMPLE)
if(content_features(*this).param_type == CPT_FACEDIR_SIMPLE)
dir = facedir_rotate(param1, dir);
TileSpec spec;
@ -207,16 +209,16 @@ TileSpec MapNode::getTile(v3s16 dir)
if(dir_i == -1)
// Non-directional
spec = content_features(d).tiles[0];
spec = content_features(*this).tiles[0];
else
spec = content_features(d).tiles[dir_i];
spec = content_features(*this).tiles[dir_i];
/*
If it contains some mineral, change texture id
*/
if(content_features(d).param_type == CPT_MINERAL && g_texturesource)
if(content_features(*this).param_type == CPT_MINERAL && g_texturesource)
{
u8 mineral = param & 0x1f;
u8 mineral = getMineral();
std::string mineral_texture_name = mineral_block_texture(mineral);
if(mineral_texture_name != "")
{
@ -235,9 +237,9 @@ TileSpec MapNode::getTile(v3s16 dir)
u8 MapNode::getMineral()
{
if(content_features(d).param_type == CPT_MINERAL)
if(content_features(*this).param_type == CPT_MINERAL)
{
return param & 0x1f;
return param1 & 0x0f;
}
return MINERAL_NONE;
@ -260,33 +262,36 @@ void MapNode::serialize(u8 *dest, u8 version)
if(!ser_ver_supported(version))
throw VersionMismatchException("ERROR: MapNode format not supported");
u8 actual_d = d;
// Translate to wanted version
MapNode n_foreign = mapnode_translate_from_internal(*this, version);
// Convert from new version to old
u8 actual_param0 = n_foreign.param0;
// Convert special values from new version to old
if(version <= 18)
{
// In these versions, CONTENT_IGNORE and CONTENT_AIR
// are 255 and 254
if(actual_d == CONTENT_IGNORE)
actual_d = 255;
else if(actual_d == CONTENT_AIR)
actual_d = 254;
if(actual_param0 == CONTENT_IGNORE)
actual_param0 = 255;
else if(actual_param0 == CONTENT_AIR)
actual_param0 = 254;
}
if(version == 0)
{
dest[0] = actual_d;
dest[0] = actual_param0;
}
else if(version <= 9)
{
dest[0] = actual_d;
dest[1] = param;
dest[0] = actual_param0;
dest[1] = n_foreign.param1;
}
else
{
dest[0] = actual_d;
dest[1] = param;
dest[2] = param2;
dest[0] = actual_param0;
dest[1] = n_foreign.param1;
dest[2] = n_foreign.param2;
}
}
void MapNode::deSerialize(u8 *source, u8 version)
@ -296,47 +301,50 @@ void MapNode::deSerialize(u8 *source, u8 version)
if(version == 0)
{
d = source[0];
param0 = source[0];
}
else if(version == 1)
{
d = source[0];
param0 = source[0];
// This version doesn't support saved lighting
if(light_propagates() || light_source() > 0)
param = 0;
param1 = 0;
else
param = source[1];
param1 = source[1];
}
else if(version <= 9)
{
d = source[0];
param = source[1];
param0 = source[0];
param1 = source[1];
}
else
{
d = source[0];
param = source[1];
param0 = source[0];
param1 = source[1];
param2 = source[2];
}
// Convert from old version to new
// Convert special values 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;
if(param0 == 255)
param0 = CONTENT_IGNORE;
else if(param0 == 254)
param0 = CONTENT_AIR;
}
// version 19 is fucked up with sometimes the old values and sometimes not
if(version == 19)
{
if(d == 255)
d = CONTENT_IGNORE;
else if(d == 254)
d = CONTENT_AIR;
if(param0 == 255)
param0 = CONTENT_IGNORE;
else if(param0 == 254)
param0 = CONTENT_AIR;
}
// Translate to our known version
*this = mapnode_translate_to_internal(*this, version);
}
/*