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
|
#include <quest.hpp>
#include <algorithm>
#include <iostream>
#include <fstream>
#include <engine.hpp>
#include <error.hpp>
#include <fileio.hpp>
#include <inventory.hpp>
#include <tokens.hpp>
std::vector<Quest> QuestSystem::current;
std::string& trim(std::string& s)
{
auto start = std::find_if(s.begin(), s.end(),
[](char c) { return !isspace(c); }) - s.begin();
auto end = std::find_if(s.rbegin(), s.rend(),
[](char c) { return !isspace(c); }).base() - s.begin();
s = s.substr(start, end - start);
return s;
}
void QuestSystem::update(entityx::EntityManager &en, entityx::EventManager &ev, entityx::TimeDelta dt)
{
(void)en;
(void)ev;
(void)dt;
}
int QuestSystem::assign(std::string title, std::string desc, std::string req)
{
current.emplace_back(title, desc);
auto* list = ¤t.back().reqs;
std::string reqTitle;
for (auto s : tokens(req, ',')) {
trim(s);
if (s == "Reward") {
list = ¤t.back().rewards;
} else {
if (!reqTitle.empty()) {
list->emplace_front(reqTitle, std::stoi(s));
reqTitle.clear();
} else {
reqTitle = s;
}
}
}
return 0;
}
int QuestSystem::drop(std::string title)
{
current.erase(std::remove_if(std::begin(current), std::end(current),
[&title](const Quest& q) { return (q.name == title); }));
return 0;
}
int QuestSystem::finish(std::string title)
{
auto quest = std::find_if(std::begin(current), std::end(current),
[&title](const Quest& q) { return (q.name == title); });
if (quest == std::end(current))
return -1;
for (const auto& r : quest->reqs) {
if (!InventorySystem::take(r.first, r.second))
return -1;
}
for (const auto& r : quest->rewards)
InventorySystem::add(r.first, r.second);
drop(title);
return 0;
}
bool QuestSystem::hasQuest(std::string title)
{
return (std::find_if(std::begin(current), std::end(current),
[&title](const Quest& q) { return (q.name == title); }) != std::end(current));
}
void QuestSystem::save(void)
{
std::ofstream s (game::config::xmlFolder + "quest.dat");
// signature?
s << "831998\n";
for (const auto& q : current) {
s << q.name << '\n' << q.desc << '\n';
for (const auto& r : q.reqs)
s << r.first << ',' << std::to_string(r.second) << ',';
s << "Reward,";
for (const auto& r : q.rewards)
s << r.first << ',' << std::to_string(r.second) << ',';
s << '\n';
}
}
void QuestSystem::load(void)
{
std::ifstream sf (game::config::xmlFolder + "quest.dat");
if (sf.good()) {
sf.close();
auto lines = readFileA(game::config::xmlFolder + "quest.dat");
// check signature
if (std::stoi(lines[0]) != 831998)
UserError("Quest save file signature is invalid... (delete it)");
for (unsigned int i = 1; i < lines.size(); i += 3)
assign(lines[i], lines[i + 1], lines[i + 2]);
}
}
|
