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  1. #include <iostream>
  2. #include <ctime>
  3.  
  4. unsigned int GetActualTime()
  5. {
  6.     return (unsigned int)(((float)clock())/CLOCKS_PER_SEC*1000.f);
  7. }
  8.  
  9. int main()
  10. {
  11.     float ThisDelta = 0.f;
  12.     unsigned int LastTick = GetActualTime();
  13.     float SomeObjectPosition = 0.f;
  14.     float SomeObjectSpeed = 2.f; // Speed of the object, in Units per second.
  15.     while(SomeObjectPosition <= 8.f)
  16.     {
  17.         unsigned int ThisTick = GetActualTime();
  18.         if(ThisTick != LastTick)
  19.         {
  20.             ThisDelta = ((float)(ThisTick - LastTick))*0.001f;
  21.             LastTick = ThisTick;
  22.  
  23.             // At this point, we have a delta time.
  24.             // The delta time is the time, in MS, between the last frame and this frame.
  25.  
  26.             SomeObjectPosition += ThisDelta * SomeObjectSpeed;
  27.             std::cout << SomeObjectPosition << std::endl;
  28.         }
  29.     }
  30.     return 0;
  31. }
Success #stdin #stdout 4.02s 2852KB
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stdout
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0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0.2
0.22
0.24
0.26
0.28
0.3
0.32
0.34
0.36
0.38
0.4
0.42
0.44
0.46
0.48
0.5
0.52
0.54
0.56
0.58
0.6
0.62
0.64
0.66
0.68
0.7
0.72
0.74
0.76
0.78
0.8
0.82
0.84
0.86
0.88
0.9
0.92
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0.96
0.98
1
1.02
1.04
1.06
1.08
1.1
1.12
1.14
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1.18
1.2
1.22
1.24
1.26
1.28
1.3
1.32
1.34
1.36
1.38
1.4
1.42
1.44
1.46
1.48
1.5
1.52
1.54
1.56
1.58
1.6
1.62
1.64
1.66
1.68
1.7
1.72
1.74
1.76
1.78
1.8
1.82
1.84
1.86
1.88
1.9
1.92
1.94
1.96
1.98
2
2.02
2.04
2.06
2.08
2.1
2.12
2.14
2.16
2.18
2.2
2.22
2.24
2.26
2.28
2.3
2.32
2.34
2.36
2.38
2.4
2.42
2.44
2.46
2.48
2.5
2.52
2.54
2.56
2.58
2.6
2.62
2.64
2.66
2.68
2.7
2.72
2.74
2.76
2.78
2.8
2.82
2.84
2.86
2.88
2.9
2.92
2.94
2.96
2.98
3
3.02
3.04
3.06
3.08
3.1
3.12
3.14
3.16
3.18
3.2
3.22
3.24
3.26
3.28
3.3
3.32
3.34
3.36
3.38
3.4
3.42
3.44
3.46
3.48
3.5
3.52
3.54
3.56
3.58
3.6
3.62
3.64
3.66
3.68
3.7
3.72
3.74
3.76
3.78
3.8
3.82
3.84
3.86
3.88
3.9
3.92
3.94
3.96
3.98
4
4.02
4.04
4.06
4.08
4.1
4.12
4.14
4.16
4.18
4.2
4.22
4.24
4.26
4.28
4.3
4.32
4.34
4.36
4.38
4.4
4.42
4.44
4.46
4.48
4.5
4.52
4.54
4.56
4.58
4.6
4.62
4.64
4.66
4.68
4.7
4.72
4.74
4.76
4.78
4.8
4.82
4.84
4.86
4.88
4.9
4.92
4.94
4.96
4.98
5
5.02
5.04
5.06
5.08
5.1
5.12
5.14
5.16
5.18
5.2
5.22
5.24
5.26
5.28
5.3
5.32
5.34
5.36
5.38
5.4
5.42
5.44
5.46
5.48
5.5
5.52
5.54
5.56
5.58
5.6
5.62
5.64
5.66
5.68
5.7
5.72
5.74
5.76
5.78
5.8
5.82
5.84
5.86
5.88
5.9
5.92
5.94
5.96
5.98
6
6.02
6.04
6.06
6.08
6.1
6.12
6.14
6.16
6.18
6.2
6.22
6.24
6.26
6.27999
6.29999
6.31999
6.33999
6.35999
6.37999
6.39999
6.41999
6.43999
6.45999
6.47999
6.49999
6.51999
6.53999
6.55999
6.57999
6.59999
6.61999
6.63999
6.65999
6.67999
6.69999
6.71999
6.73999
6.75999
6.77999
6.79999
6.81999
6.83999
6.85999
6.87999
6.89999
6.91999
6.93999
6.95999
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6.99999
7.01999
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7.09999
7.11999
7.13999
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7.17999
7.19999
7.21999
7.23999
7.25999
7.27999
7.29999
7.31999
7.33999
7.35999
7.37999
7.39999
7.41999
7.43999
7.45999
7.47999
7.49999
7.51999
7.53999
7.55999
7.57999
7.59999
7.61999
7.63999
7.65999
7.67999
7.69999
7.71999
7.73999
7.75999
7.77999
7.79999
7.81999
7.83999
7.85999
7.87999
7.89999
7.91999
7.93999
7.95999
7.97999
7.99999
8.01999
https://ideone.com/CgoSXt
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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