summaryrefslogtreecommitdiff
path: root/src/mmo/ids.hpp
blob: c79b93c1a02fad4b28ebf2f6e9d61f8fca961986 (plain) (blame)
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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
#ifndef TMWA_MMO_IDS_HPP
#define TMWA_MMO_IDS_HPP
//    ids.hpp - special integer classes for various object IDs
//
//    Copyright © 2014 Ben Longbons <b.r.longbons@gmail.com>
//
//    This file is part of The Mana World (Athena server)
//
//    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 3 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, see <http://www.gnu.org/licenses/>.

# include "fwd.hpp"

# include "../ints/little.hpp"
# include "../ints/wrap.hpp"

# include "extract.hpp"

class Species : public Wrapped<uint16_t> { public: explicit operator bool() const = delete; bool operator !() const = delete; constexpr Species() : Wrapped<uint16_t>() {} protected: constexpr explicit Species(uint16_t a) : Wrapped<uint16_t>(a) {} };

constexpr Species NEGATIVE_SPECIES = Species();

inline
bool extract(XString str, Species *w)
{
    // lots of data files use this
    if (str == "-1"_s)
    {
        *w = NEGATIVE_SPECIES;
        return true;
    }
    return extract(str, &w->_value);
}


class AccountId : public Wrapped<uint32_t> { public: constexpr AccountId() : Wrapped<uint32_t>() {} protected: constexpr explicit AccountId(uint32_t a) : Wrapped<uint32_t>(a) {} };
class CharId : public Wrapped<uint32_t> { public: constexpr CharId() : Wrapped<uint32_t>() {} protected: constexpr explicit CharId(uint32_t a) : Wrapped<uint32_t>(a) {} };
// important note: slave mobs synthesize PartyId as -BlockId of master
class PartyId : public Wrapped<uint32_t> { public: constexpr PartyId() : Wrapped<uint32_t>() {} protected: constexpr explicit PartyId(uint32_t a) : Wrapped<uint32_t>(a) {} };
class ItemNameId : public Wrapped<uint16_t> { public: constexpr ItemNameId() : Wrapped<uint16_t>() {} protected: constexpr explicit ItemNameId(uint16_t a) : Wrapped<uint16_t>(a) {} };

class BlockId : public Wrapped<uint32_t> { public: constexpr BlockId() : Wrapped<uint32_t>() {} protected: constexpr explicit BlockId(uint32_t a) : Wrapped<uint32_t>(a) {} };

class GmLevel
{
    uint32_t bits;

    friend bool extract(XString str, GmLevel *lvl) { return extract(str, &lvl->bits); }
    constexpr explicit
    GmLevel(uint32_t b) : bits(b) {}
    constexpr explicit
    operator uint32_t() const { return bits; }

    template<class T>
    explicit
    GmLevel(T) = delete;
    template<class T, typename=typename std::enable_if<!std::is_same<T, uint32_t>::value && !std::is_same<T, bool>::value>::type>
    explicit
    operator T() = delete;
public:
    constexpr
    GmLevel() : bits() {}
    constexpr static
    GmLevel from(uint32_t bits) { return GmLevel(bits); }
    template<class T>
    constexpr static
    GmLevel from(T) = delete;

    constexpr explicit
    operator bool() const { return bits; }
    constexpr
    bool operator !() const { return !bits; }

    // the argument is the level of a command
    constexpr
    bool satisfies(GmLevel perm) const { return bits >= perm.bits; }
    // the argument is another player's gm level, for info commands
    constexpr
    bool detects(GmLevel other) const { return bits >= other.bits; }
    // the argument is another player's gm level, for aggressive commands
    constexpr
    bool overwhelms(GmLevel other) const { return bits >= other.bits; }
    // the argument is another potential permission level
    constexpr
    bool obsoletes(GmLevel plvl) const { return bits >= plvl.bits; }

    constexpr
    uint16_t get_public_word() const
    {
        return (bits == 60 || bits == 99) ? 0x0080 : 0;
    }

    constexpr
    uint32_t get_all_bits() const
    {
        return bits;
    }

    friend constexpr
    bool operator == (GmLevel l, GmLevel r)
    {
        return l.bits == r.bits;
    }
    friend constexpr
    bool operator != (GmLevel l, GmLevel r)
    {
        return l.bits != r.bits;
    }

    friend
    bool native_to_network(Byte *network, GmLevel native)
    {
        network->value = native.bits;
        return true; // LIES. But this code is going away soon anyway
    }
    friend
    bool network_to_native(GmLevel *native, Byte network)
    {
        native->bits = network.value;
        return true; // LIES. But this code is going away soon anyway
    }

    // TODO kill this code too
    friend
    bool native_to_network(Little16 *network, GmLevel native)
    {
        uint16_t tmp = native.bits;
        return native_to_network(network, tmp);
    }
    friend
    bool network_to_native(GmLevel *native, Little16 network)
    {
        uint16_t tmp;
        bool rv = network_to_native(&tmp, network);
        native->bits = tmp;
        return rv;
    }

    friend
    bool native_to_network(Little32 *network, GmLevel native)
    {
        return native_to_network(network, native.bits);
    }
    friend
    bool network_to_native(GmLevel *native, Little32 network)
    {
        return network_to_native(&native->bits, network);
    }
};

inline
uint32_t convert_for_printf(GmLevel g)
{
    return g.get_all_bits();
}

#endif // TMWA_MMO_IDS_HPP