ScummVM API documentation
time.h
1 /* ScummVM - Graphic Adventure Engine
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5  * file distributed with this source distribution.
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11 
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15  * GNU General Public License for more details.
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20  */
21 
22 #ifndef NANCY_TIME_H
23 #define NANCY_TIME_H
24 
25 #include "common/scummsys.h"
26 
27 namespace Nancy {
28 
29 // A small utility struct to measure/accumulate time
30 struct Time {
31 public:
32  Time() { _milliseconds = 0; }
33  Time(const uint32 &t) { _milliseconds = t; }
34  Time(const Time &t) = default;
35  ~Time() = default;
36  explicit operator uint32() const { return _milliseconds; }
37  Time &operator=(const Time &t) { if (this != &t) _milliseconds = t._milliseconds; return *this; }
38  Time &operator=(const uint32 &t) { _milliseconds = t; return *this; }
39  Time &operator+=(const Time &t) { _milliseconds += t._milliseconds; return *this; }
40  Time &operator+=(const uint32 &t) { _milliseconds+=t; return *this; }
41  Time &operator-=(const Time &t) { _milliseconds -= t._milliseconds; return *this; }
42  Time &operator-=(const uint32 &t) { _milliseconds-=t; return *this; }
43 
44  friend Time operator+(Time l, const Time &r) { l += r; return l; }
45  friend Time operator+(Time l, const uint32 &r) { l += r; return l; }
46  friend Time operator+(const uint32 &l, Time r) { r += l; return r; }
47  friend Time operator-(Time l, const Time &r) { l -= r; return l; }
48  friend Time operator-(Time l, const uint32 &r) { l -= r; return l; }
49  friend Time operator-(const uint32 &l, Time r) { r -= l; return r; }
50 
51  friend bool operator== (const Time &l, const Time &r) { return l._milliseconds == r._milliseconds; }
52  friend bool operator== (const Time &l, const uint32 &r) { return l._milliseconds == r; }
53  friend bool operator== (const uint32 &l, const Time &r) { return l == r._milliseconds; }
54  friend bool operator!= (const Time &l, const Time &r) { return l._milliseconds != r._milliseconds; }
55  friend bool operator!= (const Time &l, const uint32 &r) { return l._milliseconds != r; }
56  friend bool operator!= (const uint32 &l, const Time &r) { return l != r._milliseconds; }
57  friend bool operator< (const Time &l, const Time &r) { return l._milliseconds < r._milliseconds; }
58  friend bool operator< (const Time &l, const uint32 &r) { return l._milliseconds < r; }
59  friend bool operator< (const uint32 &l, const Time &r) { return l < r._milliseconds; }
60  friend bool operator> (const Time &l, const Time &r) { return r < l; }
61  friend bool operator> (const Time &l, const uint32 &r) { return r < l; }
62  friend bool operator> (const uint32 &l, const Time &r) { return r < l; }
63  friend bool operator<= (const Time &l, const Time &r) { return !(l > r); }
64  friend bool operator<= (const Time &l, const uint32 &r) { return !(l > r); }
65  friend bool operator<= (const uint32 &l, const Time &r) { return !(l > r); }
66  friend bool operator>= (const Time &l, const Time &r) { return !(l < r); }
67  friend bool operator>= (const Time &l, const uint32 &r) { return !(l < r); }
68  friend bool operator>= (const uint32 &l, const Time &r) { return !(l < r); }
69 
70  uint16 getSeconds() const { return (_milliseconds / 1000) % 60; }
71  uint16 getMinutes() const { return (_milliseconds / 60000) % 60; }
72  uint16 getTotalHours() const { return _milliseconds / 3600000; }
73 
74  uint16 getHours() const { return (_milliseconds / 3600000) % 24; } // Used for player time
75  uint16 getDays() const { return _milliseconds / 86400000; } // up to 49.7 days
76 
77 private:
78  uint32 _milliseconds;
79 };
80 
81 } // End of namespace Nancy
82 
83 #endif // NANCY_TIME_H
Nancy::Time
Definition: time.h:30
Nancy
Definition: actionmanager.h:32