minetest/src/luaentity_common.cpp at master · basicinside/minetest · GitHub

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Minetest-c55

This program is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation; either version 2 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License along

with this program; if not, write to the Free Software Foundation, Inc.,

51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

#include "luaentity_common.h"

#include "utility.h"

#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"

#define PP2(x) "("<<(x).X<<","<<(x).Y<<")"

LuaEntityProperties::LuaEntityProperties():

physical(false),

weight(5),

collisionbox(-0.5,-0.5,-0.5, 0.5,0.5,0.5),

visual("sprite"),

visual_size(1,1),

spritediv(1,1),

initial_sprite_basepos(0,0)

{

textures.push_back("unknown_object.png");

}

std::string LuaEntityProperties::dump()

{

std::ostringstream os(std::ios::binary);

os<<"physical="<<physical;

os<<", weight="<<weight;

os<<", collisionbox="<<PP(collisionbox.MinEdge)<<","<<PP(collisionbox.MaxEdge);

os<<", visual="<<visual;

os<<", visual_size="<<PP2(visual_size);

os<<", textures=[";

for(u32 i=0; i<textures.size(); i++){

os<<"\""<<textures[i]<<"\" ";

}

os<<"]";

os<<", spritediv="<<PP2(spritediv);

os<<", initial_sprite_basepos="<<PP2(initial_sprite_basepos);

return os.str();

}

void LuaEntityProperties::serialize(std::ostream &os)

{

writeU8(os, 0); // version

writeU8(os, physical);

writeF1000(os, weight);

writeV3F1000(os, collisionbox.MinEdge);

writeV3F1000(os, collisionbox.MaxEdge);

os<<serializeString(visual);

writeV2F1000(os, visual_size);

writeU16(os, textures.size());

for(u32 i=0; i<textures.size(); i++){

os<<serializeString(textures[i]);

}

writeV2S16(os, spritediv);

writeV2S16(os, initial_sprite_basepos);

}

void LuaEntityProperties::deSerialize(std::istream &is)

{

int version = readU8(is);

if(version != 0) throw SerializationError(

"unsupported LuaEntityProperties version");

physical = readU8(is);

weight = readF1000(is);

collisionbox.MinEdge = readV3F1000(is);

collisionbox.MaxEdge = readV3F1000(is);

visual = deSerializeString(is);

visual_size = readV2F1000(is);

textures.clear();

u32 texture_count = readU16(is);

for(u32 i=0; i<texture_count; i++){

textures.push_back(deSerializeString(is));

}

spritediv = readV2S16(is);

initial_sprite_basepos = readV2S16(is);

}

minetest/src/luaentity_common.cpp at master · basicinside/minetest · GitHub

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