games/devtest/mods/testnodes/textures/testnodes_light_13.png

/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser 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 "object_properties.h"
#include "irrlichttypes_bloated.h"
#include "exceptions.h"
#include "util/serialize.h"
#include <sstream>

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

ObjectProperties::ObjectProperties():
	hp_max(1),
	physical(false),
	collideWithObjects(true),
	weight(5),
	collisionbox(-0.5,-0.5,-0.5, 0.5,0.5,0.5),
	visual("sprite"),
	mesh(""),
	visual_size(1,1),
	spritediv(1,1),
	initial_sprite_basepos(0,0),
	is_visible(true),
	makes_footstep_sound(false),
	automatic_rotate(0),
	stepheight(0),
	automatic_face_movement_dir(false),
	automatic_face_movement_dir_offset(0.0)
{
	textures.push_back("unknown_object.png");
	colors.push_back(video::SColor(255,255,255,255));
}

std::string ObjectProperties::dump()
{
	std::ostringstream os(std::ios::binary);
	os<<"hp_max="<<hp_max;
	os<<", physical="<<physical;
	os<<", collideWithObjects="<<collideWithObjects;
	os<<", weight="<<weight;
	os<<", collisionbox="<<PP(collisionbox.MinEdge)<<","<<PP(collisionbox.MaxEdge);
	os<<", visual="<<visual;
	os<<", mesh="<<mesh;
	os<<", visual_size="<<PP2(visual_size);
	os<<", textures=[";
	for(u32 i=0; i<textures.size(); i++){
		os<<"\""<<textures[i]<<"\" ";
	}
	os<<"]";
	os<<", colors=[";
	for(u32 i=0; i<colors.size(); i++){
		os<<"\""<<colors[i].getAlpha()<<","<<colors[i].getRed()<<","<<colors[i].getGreen()<<","<<colors[i].getBlue()<<"\" ";
	}
	os<<"]";
	os<<", spritediv="<<PP2(spritediv);
	os<<", initial_sprite_basepos="<<PP2(initial_sprite_basepos);
	os<<", is_visible="<<is_visible;
	os<<", makes_footstep_sound="<<makes_footstep_sound;
	os<<", automatic_rotate="<<automatic_rotate;
	return os.str();
}

void ObjectProperties::serialize(std::ostream &os) const
{
	writeU8(os, 1); // version
	writeS16(os, hp_max);
	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);
	writeU8(os, is_visible);
	writeU8(os, makes_footstep_sound);
	writeF1000(os, automatic_rotate);
	// Added in protocol version 14
	os<<serializeString(mesh);
	writeU16(os, colors.size());
	for(u32 i=0; i<colors.size(); i++){
		writeARGB8(os, colors[i]);
	}
	writeU8(os, collideWithObjects);
	writeF1000(os,stepheight);
	writeU8(os, automatic_face_movement_dir);
	writeF1000(os, automatic_face_movement_dir_offset);
	// Add stuff only at the bottom.
	// Never remove anything, because we don't want new versions of this
}

void ObjectProperties::deSerialize(std::istream &is)
{
	int version = readU8(is);
	if(version == 1)
	{
		try{
			hp_max = readS16(is);
			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));
			}
ofs	hex dump	ascii
0000	89 50 4e 47 0d 0a 1a 0a 00 00 00 0d 49 48 44 52 00 00 00 10 00 00 00 10 08 06 00 00 00 1f f3 ff	.PNG........IHDR................
0020	61 00 00 00 50 49 44 41 54 78 01 63 f8 0f 04 0c e4 01 84 de 57 4f 18 d0 0d 81 8b e3 93 63 18 64	a...PIDATx.c........WO.......c.d
0040	00 e1 2f b0 df 10 34 02 10 af 19 61 00 8a 38 39 2e 20 6c 00 22 44 09 7b 01 5d 0f 5e 03 b0 b9 8a	../...4....a..89..l."D.{.].^....
0060	50 34 12 36 00 0d d0 dc 00 cc 30 18 94 80 e2 cc 44 71 76 06 00 ad d9 d1 ec 9c 3e a6 ea 00 00 00	P4.6......0.....Dqv.......>.....
0080	00 49 45 4e 44 ae 42 60 82	.IEND.B`.