OniSplit/Physics/ObjectAnimation.cs

using System;
using System.Collections.Generic;

namespace Oni.Physics
{
    internal class ObjectAnimation
    {
        public string Name;
        public ObjectAnimationFlags Flags;
        public int Length;
        public int Stop;
        public ObjectAnimationKey[] Keys;

        public List<ObjectAnimationKey> Interpolate()
        {
            var result = new List<ObjectAnimationKey>(Length);

            for (int i = 1; i < Keys.Length; i++)
            {
                var key0 = Keys[i - 1];
                var key1 = Keys[i];

                result.Add(key0);

                for (int j = key0.Time + 1; j < key1.Time; j++)
                {
                    float k = (float)(j - key0.Time) / (key1.Time - key0.Time);

                    result.Add(new ObjectAnimationKey {
                        Time = j,
                        Translation = Vector3.Lerp(key0.Translation, key1.Translation, k),
                        Rotation = Quaternion.Lerp(key0.Rotation, key1.Rotation, k),
                        Scale = Vector3.Lerp(key0.Scale, key1.Scale, k)
                    });
                }
            }

            result.Add(Keys.Last());

            return result;
        }
    }
}
Revision:	1114
Committed:	Wed Jan 22 14:08:57 2020 UTC (5 years, 8 months ago) by iritscen
File size:	1271 byte(s)
Log Message:	Adding OniSplit source code (v0.9.99.0). Many thanks to Neo for all his work over the years.
#	Content
1	using System;
2	using System.Collections.Generic;
3
4	namespace Oni.Physics
5	{
6	internal class ObjectAnimation
7	{
8	public string Name;
9	public ObjectAnimationFlags Flags;
10	public int Length;
11	public int Stop;
12	public ObjectAnimationKey[] Keys;
13
14	public List<ObjectAnimationKey> Interpolate()
15	{
16	var result = new List<ObjectAnimationKey>(Length);
17
18	for (int i = 1; i < Keys.Length; i++)
19	{
20	var key0 = Keys[i - 1];
21	var key1 = Keys[i];
22
23	result.Add(key0);
24
25	for (int j = key0.Time + 1; j < key1.Time; j++)
26	{
27	float k = (float)(j - key0.Time) / (key1.Time - key0.Time);
28
29	result.Add(new ObjectAnimationKey {
30	Time = j,
31	Translation = Vector3.Lerp(key0.Translation, key1.Translation, k),
32	Rotation = Quaternion.Lerp(key0.Rotation, key1.Rotation, k),
33	Scale = Vector3.Lerp(key0.Scale, key1.Scale, k)
34	});
35	}
36	}
37
38	result.Add(Keys.Last());
39
40	return result;
41	}
42	}
43	}