1 |
using System; |
2 |
using System.Xml; |
3 |
using Oni.Xml; |
4 |
|
5 |
namespace Oni.Objects |
6 |
{ |
7 |
internal abstract class ObjectBase |
8 |
{ |
9 |
private ObjectType typeId; |
10 |
private int objectId; |
11 |
private ObjectFlags objectFlags; |
12 |
private Vector3 position; |
13 |
private Vector3 rotation; |
14 |
private Matrix? transform; |
15 |
|
16 |
public ObjectType TypeId |
17 |
{ |
18 |
get { return typeId; } |
19 |
protected set { typeId = value; } |
20 |
} |
21 |
|
22 |
public int ObjectId |
23 |
{ |
24 |
get { return objectId; } |
25 |
set { objectId = value; } |
26 |
} |
27 |
|
28 |
public Matrix Transform |
29 |
{ |
30 |
get |
31 |
{ |
32 |
if (transform == null) |
33 |
{ |
34 |
transform = Matrix.CreateRotationX(MathHelper.ToRadians(rotation.X)) |
35 |
* Matrix.CreateRotationY(MathHelper.ToRadians(rotation.Y)) |
36 |
* Matrix.CreateRotationZ(MathHelper.ToRadians(rotation.Z)) |
37 |
* Matrix.CreateTranslation(position); |
38 |
} |
39 |
|
40 |
return transform.Value; |
41 |
} |
42 |
} |
43 |
|
44 |
public void Write(BinaryWriter writer) |
45 |
{ |
46 |
writer.Write(objectId); |
47 |
writer.Write((int)objectFlags); |
48 |
writer.Write(position); |
49 |
writer.Write(rotation); |
50 |
WriteOsd(writer); |
51 |
} |
52 |
|
53 |
protected abstract void WriteOsd(BinaryWriter writer); |
54 |
|
55 |
public void Read(BinaryReader reader) |
56 |
{ |
57 |
objectId = reader.ReadInt32(); |
58 |
objectFlags = (ObjectFlags)reader.ReadInt32(); |
59 |
position = reader.ReadVector3(); |
60 |
rotation = reader.ReadVector3(); |
61 |
ReadOsd(reader); |
62 |
} |
63 |
|
64 |
protected abstract void ReadOsd(BinaryReader reader); |
65 |
|
66 |
public void Write(XmlWriter xml) |
67 |
{ |
68 |
xml.WriteStartElement("Header"); |
69 |
xml.WriteEndElement(); |
70 |
xml.WriteStartElement("OSD"); |
71 |
xml.WriteEndElement(); |
72 |
xml.WriteEndElement(); |
73 |
} |
74 |
|
75 |
protected abstract void WriteOsd(XmlWriter xml); |
76 |
|
77 |
public void Read(XmlReader xml, ObjectLoadContext context) |
78 |
{ |
79 |
xml.ReadStartElement(); |
80 |
xml.ReadStartElement("Header"); |
81 |
|
82 |
while (xml.IsStartElement()) |
83 |
{ |
84 |
switch (xml.LocalName) |
85 |
{ |
86 |
case "Flags": |
87 |
objectFlags = Oni.Metadata.MetaEnum.Parse<ObjectFlags>(xml.ReadElementContentAsString("Flags", "")); |
88 |
break; |
89 |
case "Position": |
90 |
position = xml.ReadElementContentAsVector3("Position"); |
91 |
break; |
92 |
case "Rotation": |
93 |
rotation = xml.ReadElementContentAsVector3("Rotation"); |
94 |
break; |
95 |
default: |
96 |
xml.Skip(); |
97 |
break; |
98 |
} |
99 |
} |
100 |
|
101 |
xml.ReadEndElement(); |
102 |
|
103 |
xml.ReadStartElement("OSD"); |
104 |
ReadOsd(xml, context); |
105 |
xml.ReadEndElement(); |
106 |
|
107 |
xml.ReadEndElement(); |
108 |
} |
109 |
|
110 |
protected abstract void ReadOsd(XmlReader xml, ObjectLoadContext context); |
111 |
} |
112 |
} |