liblcf
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lmt_treemap.cpp
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1/*
2 * This file is part of liblcf. Copyright (c) liblcf authors.
3 * https://github.com/EasyRPG/liblcf - https://easyrpg.org
4 *
5 * liblcf is Free/Libre Open Source Software, released under the MIT License.
6 * For the full copyright and license information, please view the COPYING
7 * file that was distributed with this source code.
8 */
9
10#include "lcf/lmt/reader.h"
11#include "lcf/lmt/chunks.h"
12#include "reader_struct.h"
13
14namespace lcf {
15
16template <>
17struct RawStruct<rpg::TreeMap> {
18 static void ReadLcf(rpg::TreeMap& ref, LcfReader& stream, uint32_t length);
19 static void WriteLcf(const rpg::TreeMap& ref, LcfWriter& stream);
20 static int LcfSize(const rpg::TreeMap& ref, LcfWriter& stream);
21 static void WriteXml(const rpg::TreeMap& ref, XmlWriter& stream);
22 static void BeginXml(rpg::TreeMap& ref, XmlReader& stream);
23};
24
28void RawStruct<rpg::TreeMap>::ReadLcf(rpg::TreeMap& ref, LcfReader& stream, uint32_t /* length */) {
29 Struct<rpg::MapInfo>::ReadLcf(ref.maps, stream);
30 for (int i = stream.ReadInt(); i > 0; i--)
31 ref.tree_order.push_back(stream.ReadInt());
32 ref.active_node = stream.ReadInt();
33 Struct<rpg::Start>::ReadLcf(ref.start, stream);
34}
35
36void RawStruct<rpg::TreeMap>::WriteLcf(const rpg::TreeMap& ref, LcfWriter& stream) {
37 Struct<rpg::MapInfo>::WriteLcf(ref.maps, stream);
38 int count = ref.tree_order.size();
39 stream.WriteInt(count);
40 for (int i = 0; i < count; i++)
41 stream.WriteInt(ref.tree_order[i]);
42 stream.WriteInt(ref.active_node);
43 Struct<rpg::Start>::WriteLcf(ref.start, stream);
44}
45
46int RawStruct<rpg::TreeMap>::LcfSize(const rpg::TreeMap& /* ref */, LcfWriter& /* stream */) {
47 /* doesn't matter; this structure never occurs within a chunk */
48 return 0;
49}
50
51void RawStruct<rpg::TreeMap>::WriteXml(const rpg::TreeMap& ref, XmlWriter& stream) {
52 stream.BeginElement("TreeMap");
53
54 stream.BeginElement("maps");
55 Struct<rpg::MapInfo>::WriteXml(ref.maps, stream);
56 stream.EndElement("maps");
57
58 stream.BeginElement("tree_order");
59 stream.Write<std::vector<int32_t>>(ref.tree_order);
60 stream.EndElement("tree_order");
61
62 stream.WriteNode<int32_t>("active_node", ref.active_node);
63
64 stream.BeginElement("start");
65 Struct<rpg::Start>::WriteXml(ref.start, stream);
66 stream.EndElement("start");
67
68 stream.EndElement("TreeMap");
69}
70
71class TreeMapXmlHandler : public XmlHandler {
72private:
73 rpg::TreeMap& ref;
76public:
77 TreeMapXmlHandler(rpg::TreeMap& ref) :
78 ref(ref), active_node(false), tree_order(false) {}
79
80 void StartElement(XmlReader& stream, const char* name, const char** /* atts */) {
81 active_node = false;
82 tree_order = false;
83 if (strcmp(name, "maps") == 0)
85 else if (strcmp(name, "tree_order") == 0)
86 tree_order = true;
87 else if (strcmp(name, "active_node") == 0)
88 active_node = true;
89 else if (strcmp(name, "start") == 0)
90 Struct<rpg::Start>::BeginXml(ref.start, stream);
91 else {
92 stream.Error("Unrecognized field '%s'", name);
93 }
94 }
95 void EndElement(XmlReader& /* stream */, const char* /* name */) {
96 active_node = false;
97 tree_order = false;
98 }
99 void CharacterData(XmlReader& /* stream */, const std::string& data) {
100 if (active_node)
101 XmlReader::Read<int32_t>(ref.active_node, data);
102 if (tree_order)
103 XmlReader::Read<std::vector<int32_t>>(ref.tree_order, data);
104 }
105};
106
107void RawStruct<rpg::TreeMap>::BeginXml(rpg::TreeMap& ref, XmlReader& stream) {
108 stream.SetHandler(new WrapperXmlHandler("TreeMap", new TreeMapXmlHandler(ref)));
109}
110
111} //namespace lcf
static void BeginXml(S &obj, XmlReader &stream)
static void WriteXml(const S &obj, XmlWriter &stream)
static void WriteLcf(const S &obj, LcfWriter &stream)
static void ReadLcf(S &obj, LcfReader &stream)
void EndElement(XmlReader &, const char *)
void CharacterData(XmlReader &, const std::string &data)
TreeMapXmlHandler(rpg::TreeMap &ref)
void StartElement(XmlReader &stream, const char *name, const char **)
static void ReadLcf(rpg::TreeMap &ref, LcfReader &stream, uint32_t length)
static void ReadLcf(T &ref, LcfReader &stream, uint32_t length)
static void WriteXml(const T &ref, XmlWriter &stream)
static void BeginXml(T &ref, XmlReader &stream)
static void WriteLcf(const T &ref, LcfWriter &stream)
static int LcfSize(const T &ref, LcfWriter &stream)