1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
#include "scenery.hpp"
#include "anim-atlas.hpp"
#include "compat/assert.hpp"
#include "loader/loader.hpp"
#include "serialize/corrade-string.hpp"
#include "serialize/json-helper.hpp"
#include <array>
#include <Corrade/Containers/StringStlView.h>
#include <Corrade/Utility/Path.h>
#include <nlohmann/json.hpp>
namespace {
using namespace floormat;
using namespace floormat::Serialize;
constexpr struct {
scenery_type value = scenery_type::none;
StringView str;
} scenery_type_map[] = {
{ scenery_type::none, "none"_s },
{ scenery_type::generic, "generic"_s },
{ scenery_type::door, "door"_s },
//{ scenery_type::object, "object"_s },
};
constexpr struct {
rotation value = rotation::N;
StringView str;
} rotation_map[] = {
{ rotation::N, "n"_s },
{ rotation::NE, "ne"_s },
{ rotation::E, "e"_s },
{ rotation::SE, "se"_s },
{ rotation::S, "s"_s },
{ rotation::SW, "sw"_s },
{ rotation::W, "w"_s },
{ rotation::NW, "nw"_s },
};
template<std::size_t N, typename T>
auto foo_from_string(StringView str, const T(&map)[N], const char* desc)
{
for (const auto& [value, str2] : map)
if (str2 == str)
return value;
fm_abort("wrong %s string '%s'", desc, str.data());
}
template<std::size_t N, typename T>
StringView foo_to_string(auto type, const T(&map)[N], const char* desc)
{
for (const auto& [type2, str] : map)
if (type2 == type)
return str;
fm_abort("wrong %s enum '%hhu'", desc, type);
}
} // namespace
namespace nlohmann {
void adl_serializer<scenery_type>::to_json(json& j, const scenery_type val)
{
j = foo_to_string(val, scenery_type_map, "scenery_type");
}
void adl_serializer<scenery_type>::from_json(const json& j, scenery_type& val)
{
val = foo_from_string(j, scenery_type_map, "scenery_type");
}
void adl_serializer<rotation>::to_json(json& j, const rotation val)
{
j = foo_to_string(val, rotation_map, "rotation");
}
void adl_serializer<rotation>::from_json(const json& j, rotation& val)
{
val = foo_from_string(j, rotation_map, "rotation");
}
void adl_serializer<scenery_proto>::to_json(json& j, const scenery_proto& val)
{
const scenery& f = val.frame;
j["type"] = f.type;
fm_assert(val.atlas);
j["atlas-name"] = val.atlas->name();
j["frame"] = f.frame;
j["rotation"] = f.r;
j["passable"] = f.passable;
j["blocks-view"] = f.blocks_view;
j["active"] = f.active;
j["animated"] = f.animated;
j["interactive"] = f.interactive;
}
void adl_serializer<scenery_proto>::from_json(const json& j, scenery_proto& val)
{
const auto get = [&](const StringView& name, auto& value)
{
auto s = std::string_view{name.data(), name.size()};
if (j.contains(s))
value = j[s];
};
StringView atlas_name = j["atlas-name"];
fm_assert(!atlas_name.isEmpty());
auto atlas = loader.anim_atlas(Path::join("scenery", atlas_name));
auto& f = val.frame;
f = {};
auto type = scenery_type::generic; get("type", type);
auto frame = f.frame; get("frame", frame);
auto r = f.r; get("rotation", r);
bool passable = f.passable; get("passable", passable);
bool blocks_view = f.blocks_view; get("blocks-view", blocks_view);
bool active = f.active; get("active", active);
bool animated = f.animated; get("animated", animated);
switch (f.type)
{
default:
fm_abort("unhandled scenery type '%hhu'", f.type);
case scenery_type::generic:
f = { scenery::generic, *atlas, r, frame, passable, blocks_view, animated, active };
break;
case scenery_type::door:
f = { scenery::door, *atlas, r, false };
}
}
void adl_serializer<serialized_scenery>::to_json(json& j, const serialized_scenery& val)
{
fm_assert(val.proto.atlas);
j = val.proto;
const auto name = !val.name.isEmpty() ? StringView{val.name} : val.proto.atlas->name();
j["name"] = name;
j["description"] = val.descr;
}
void adl_serializer<serialized_scenery>::from_json(const json& j, serialized_scenery& val)
{
val = {};
val.proto = j;
val.name = j["name"];
if (j.contains("description"))
val.descr = j["description"];
}
} // namespace nlohmann
|
