Line data Source code
1 : /*
2 : Minetest
3 : Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
4 :
5 : This program is free software; you can redistribute it and/or modify
6 : it under the terms of the GNU Lesser General Public License as published by
7 : the Free Software Foundation; either version 2.1 of the License, or
8 : (at your option) any later version.
9 :
10 : This program is distributed in the hope that it will be useful,
11 : but WITHOUT ANY WARRANTY; without even the implied warranty of
12 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 : GNU Lesser General Public License for more details.
14 :
15 : You should have received a copy of the GNU Lesser General Public License along
16 : with this program; if not, write to the Free Software Foundation, Inc.,
17 : 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 : */
19 :
20 : #include "object_properties.h"
21 : #include "irrlichttypes_bloated.h"
22 : #include "exceptions.h"
23 : #include "util/serialize.h"
24 : #include <sstream>
25 :
26 : #define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
27 : #define PP2(x) "("<<(x).X<<","<<(x).Y<<")"
28 :
29 164 : ObjectProperties::ObjectProperties():
30 : hp_max(1),
31 : physical(false),
32 : collideWithObjects(true),
33 : weight(5),
34 : collisionbox(-0.5,-0.5,-0.5, 0.5,0.5,0.5),
35 : visual("sprite"),
36 : mesh(""),
37 : visual_size(1,1),
38 : spritediv(1,1),
39 : initial_sprite_basepos(0,0),
40 : is_visible(true),
41 : makes_footstep_sound(false),
42 : automatic_rotate(0),
43 : stepheight(0),
44 : automatic_face_movement_dir(false),
45 164 : automatic_face_movement_dir_offset(0.0)
46 : {
47 164 : textures.push_back("unknown_object.png");
48 164 : colors.push_back(video::SColor(255,255,255,255));
49 164 : }
50 :
51 0 : std::string ObjectProperties::dump()
52 : {
53 0 : std::ostringstream os(std::ios::binary);
54 0 : os<<"hp_max="<<hp_max;
55 0 : os<<", physical="<<physical;
56 0 : os<<", collideWithObjects="<<collideWithObjects;
57 0 : os<<", weight="<<weight;
58 0 : os<<", collisionbox="<<PP(collisionbox.MinEdge)<<","<<PP(collisionbox.MaxEdge);
59 0 : os<<", visual="<<visual;
60 0 : os<<", mesh="<<mesh;
61 0 : os<<", visual_size="<<PP2(visual_size);
62 0 : os<<", textures=[";
63 0 : for(u32 i=0; i<textures.size(); i++){
64 0 : os<<"\""<<textures[i]<<"\" ";
65 : }
66 0 : os<<"]";
67 0 : os<<", colors=[";
68 0 : for(u32 i=0; i<colors.size(); i++){
69 0 : os<<"\""<<colors[i].getAlpha()<<","<<colors[i].getRed()<<","<<colors[i].getGreen()<<","<<colors[i].getBlue()<<"\" ";
70 : }
71 0 : os<<"]";
72 0 : os<<", spritediv="<<PP2(spritediv);
73 0 : os<<", initial_sprite_basepos="<<PP2(initial_sprite_basepos);
74 0 : os<<", is_visible="<<is_visible;
75 0 : os<<", makes_footstep_sound="<<makes_footstep_sound;
76 0 : os<<", automatic_rotate="<<automatic_rotate;
77 0 : return os.str();
78 : }
79 :
80 0 : void ObjectProperties::serialize(std::ostream &os) const
81 : {
82 0 : writeU8(os, 1); // version
83 0 : writeS16(os, hp_max);
84 0 : writeU8(os, physical);
85 0 : writeF1000(os, weight);
86 0 : writeV3F1000(os, collisionbox.MinEdge);
87 0 : writeV3F1000(os, collisionbox.MaxEdge);
88 0 : os<<serializeString(visual);
89 0 : writeV2F1000(os, visual_size);
90 0 : writeU16(os, textures.size());
91 0 : for(u32 i=0; i<textures.size(); i++){
92 0 : os<<serializeString(textures[i]);
93 : }
94 0 : writeV2S16(os, spritediv);
95 0 : writeV2S16(os, initial_sprite_basepos);
96 0 : writeU8(os, is_visible);
97 0 : writeU8(os, makes_footstep_sound);
98 0 : writeF1000(os, automatic_rotate);
99 : // Added in protocol version 14
100 0 : os<<serializeString(mesh);
101 0 : writeU16(os, colors.size());
102 0 : for(u32 i=0; i<colors.size(); i++){
103 0 : writeARGB8(os, colors[i]);
104 : }
105 0 : writeU8(os, collideWithObjects);
106 0 : writeF1000(os,stepheight);
107 0 : writeU8(os, automatic_face_movement_dir);
108 0 : writeF1000(os, automatic_face_movement_dir_offset);
109 : // Add stuff only at the bottom.
110 : // Never remove anything, because we don't want new versions of this
111 0 : }
112 :
113 118 : void ObjectProperties::deSerialize(std::istream &is)
114 : {
115 118 : int version = readU8(is);
116 118 : if(version == 1)
117 : {
118 : try{
119 118 : hp_max = readS16(is);
120 118 : physical = readU8(is);
121 118 : weight = readF1000(is);
122 118 : collisionbox.MinEdge = readV3F1000(is);
123 118 : collisionbox.MaxEdge = readV3F1000(is);
124 118 : visual = deSerializeString(is);
125 118 : visual_size = readV2F1000(is);
126 118 : textures.clear();
127 118 : u32 texture_count = readU16(is);
128 262 : for(u32 i=0; i<texture_count; i++){
129 144 : textures.push_back(deSerializeString(is));
130 : }
131 118 : spritediv = readV2S16(is);
132 118 : initial_sprite_basepos = readV2S16(is);
133 118 : is_visible = readU8(is);
134 118 : makes_footstep_sound = readU8(is);
135 118 : automatic_rotate = readF1000(is);
136 118 : mesh = deSerializeString(is);
137 118 : u32 color_count = readU16(is);
138 236 : for(u32 i=0; i<color_count; i++){
139 118 : colors.push_back(readARGB8(is));
140 : }
141 118 : collideWithObjects = readU8(is);
142 118 : stepheight = readF1000(is);
143 118 : automatic_face_movement_dir = readU8(is);
144 118 : automatic_face_movement_dir_offset = readF1000(is);
145 0 : }catch(SerializationError &e){}
146 : }
147 : else
148 : {
149 0 : throw SerializationError("unsupported ObjectProperties version");
150 : }
151 121 : }
152 :
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