OniSplit/Particles/Value.cs

using System;
using Oni.Imaging;

namespace Oni.Particles
{
    internal class Value
    {
        public const int ByteSize = 28;
        public static readonly Value Empty = new Value(ValueType.Variable, string.Empty);
        public static readonly Value FloatZero = new Value(0.0f);
        public static readonly Value FloatOne = new Value(1.0f);

        #region Private data
        private ValueType type;
        private string name;
        private float f1, f2;
        private Color c1, c2;
        private int i;
        #endregion

        public Value(ValueType type, float value1, float value2)
        {
            this.type = type;
            this.f1 = value1;
            this.f2 = value2;
        }

        public Value(float value)
            : this(ValueType.Float, value, 0.0f)
        {
        }

        public Value(int value)
        {
            this.type = ValueType.Int32;
            this.i = value;
        }

        public Value(ValueType type, string name)
        {
            this.type = type;
            this.name = name;
        }

        public Value(Color color)
            : this(ValueType.Color, color, Color.Black)
        {
        }

        public Value(ValueType type, Color color1, Color color2)
        {
            this.type = type;
            this.c1 = color1;
            this.c2 = color2;
        }

        public static Value Read(BinaryReader reader)
        {
            int startPosition = (int)reader.Position;

            ValueType type = (ValueType)reader.ReadInt32();
            Value result = null;

            switch (type)
            {
                case ValueType.Variable:
                    string name = reader.ReadString(16);
                    if (!string.IsNullOrEmpty(name))
                        result = new Value(type, name);
                    break;

                case ValueType.InstanceName:
                    result = new Value(type, reader.ReadString(16));
                    break;

                case ValueType.Float:
                    result = new Value(reader.ReadSingle());
                    break;

                case ValueType.FloatRandom:
                case ValueType.FloatBellCurve:
                case ValueType.TimeCycle:
                    result = new Value(type, reader.ReadSingle(), reader.ReadSingle());
                    break;

                case ValueType.Color:
                    result = new Value(reader.ReadColor());
                    break;

                case ValueType.ColorRandom:
                case ValueType.ColorBellCurve:
                    result = new Value(type, reader.ReadColor(), reader.ReadColor());
                    break;

                case ValueType.Int32:
                    result = new Value(reader.ReadInt32());
                    break;
            }

            reader.Position = startPosition + ByteSize;

            return result;
        }

        public void Write(BinaryWriter writer)
        {
            int startPosition = (int)writer.Position;

            writer.Write((int)type);

            switch (type)
            {
                case ValueType.Variable:
                case ValueType.InstanceName:
                    writer.Write(name, 16);
                    break;

                case ValueType.Float:
                    writer.Write(f1);
                    break;

                case ValueType.FloatRandom:
                case ValueType.FloatBellCurve:
                case ValueType.TimeCycle:
                    writer.Write(f1);
                    writer.Write(f2);
                    break;

                case ValueType.Color:
                    writer.Write(c1);
                    break;

                case ValueType.ColorRandom:
                case ValueType.ColorBellCurve:
                    writer.Write(c1);
                    writer.Write(c2);
                    break;

                case ValueType.Int32:
                    writer.Write(i);
                    break;
            }

            writer.Position = startPosition + ByteSize;
        }

        public ValueType Type => type;
        public string Name => name;
        public float Float1 => f1;
        public float Float2 => f2;
        public Color Color1 => c1;
        public Color Color2 => c2;
        public int Int => i;
    }
}
Revision:	1114
Committed:	Wed Jan 22 14:08:57 2020 UTC (5 years, 8 months ago) by iritscen
File size:	4520 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 Oni.Imaging;
3
4	namespace Oni.Particles
5	{
6	internal class Value
7	{
8	public const int ByteSize = 28;
9	public static readonly Value Empty = new Value(ValueType.Variable, string.Empty);
10	public static readonly Value FloatZero = new Value(0.0f);
11	public static readonly Value FloatOne = new Value(1.0f);
12
13	#region Private data
14	private ValueType type;
15	private string name;
16	private float f1, f2;
17	private Color c1, c2;
18	private int i;
19	#endregion
20
21	public Value(ValueType type, float value1, float value2)
22	{
23	this.type = type;
24	this.f1 = value1;
25	this.f2 = value2;
26	}
27
28	public Value(float value)
29	: this(ValueType.Float, value, 0.0f)
30	{
31	}
32
33	public Value(int value)
34	{
35	this.type = ValueType.Int32;
36	this.i = value;
37	}
38
39	public Value(ValueType type, string name)
40	{
41	this.type = type;
42	this.name = name;
43	}
44
45	public Value(Color color)
46	: this(ValueType.Color, color, Color.Black)
47	{
48	}
49
50	public Value(ValueType type, Color color1, Color color2)
51	{
52	this.type = type;
53	this.c1 = color1;
54	this.c2 = color2;
55	}
56
57	public static Value Read(BinaryReader reader)
58	{
59	int startPosition = (int)reader.Position;
60
61	ValueType type = (ValueType)reader.ReadInt32();
62	Value result = null;
63
64	switch (type)
65	{
66	case ValueType.Variable:
67	string name = reader.ReadString(16);
68	if (!string.IsNullOrEmpty(name))
69	result = new Value(type, name);
70	break;
71
72	case ValueType.InstanceName:
73	result = new Value(type, reader.ReadString(16));
74	break;
75
76	case ValueType.Float:
77	result = new Value(reader.ReadSingle());
78	break;
79
80	case ValueType.FloatRandom:
81	case ValueType.FloatBellCurve:
82	case ValueType.TimeCycle:
83	result = new Value(type, reader.ReadSingle(), reader.ReadSingle());
84	break;
85
86	case ValueType.Color:
87	result = new Value(reader.ReadColor());
88	break;
89
90	case ValueType.ColorRandom:
91	case ValueType.ColorBellCurve:
92	result = new Value(type, reader.ReadColor(), reader.ReadColor());
93	break;
94
95	case ValueType.Int32:
96	result = new Value(reader.ReadInt32());
97	break;
98	}
99
100	reader.Position = startPosition + ByteSize;
101
102	return result;
103	}
104
105	public void Write(BinaryWriter writer)
106	{
107	int startPosition = (int)writer.Position;
108
109	writer.Write((int)type);
110
111	switch (type)
112	{
113	case ValueType.Variable:
114	case ValueType.InstanceName:
115	writer.Write(name, 16);
116	break;
117
118	case ValueType.Float:
119	writer.Write(f1);
120	break;
121
122	case ValueType.FloatRandom:
123	case ValueType.FloatBellCurve:
124	case ValueType.TimeCycle:
125	writer.Write(f1);
126	writer.Write(f2);
127	break;
128
129	case ValueType.Color:
130	writer.Write(c1);
131	break;
132
133	case ValueType.ColorRandom:
134	case ValueType.ColorBellCurve:
135	writer.Write(c1);
136	writer.Write(c2);
137	break;
138
139	case ValueType.Int32:
140	writer.Write(i);
141	break;
142	}
143
144	writer.Position = startPosition + ByteSize;
145	}
146
147	public ValueType Type => type;
148	public string Name => name;
149	public float Float1 => f1;
150	public float Float2 => f2;
151	public Color Color1 => c1;
152	public Color Color2 => c2;
153	public int Int => i;
154	}
155	}