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-rw-r--r--OpenSim/OpenSim.Scripting/EmbeddedJVM/InterpreterMethods.cs141
1 files changed, 141 insertions, 0 deletions
diff --git a/OpenSim/OpenSim.Scripting/EmbeddedJVM/InterpreterMethods.cs b/OpenSim/OpenSim.Scripting/EmbeddedJVM/InterpreterMethods.cs
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1using System;
2using System.Collections.Generic;
3using System.Text;
4using OpenSim.Scripting.EmbeddedJVM.Types;
5using OpenSim.Scripting.EmbeddedJVM.Types.PrimitiveTypes;
6using OpenSim.Framework.Interfaces;
7using OpenSim.Framework;
8using OpenSim.Framework.Types;
9
10namespace OpenSim.Scripting.EmbeddedJVM
11{
12 partial class Thread
13 {
14 private partial class Interpreter
15 {
16 private bool IsMethodOpCode(byte opcode)
17 {
18 bool result = false;
19 switch (opcode)
20 {
21 case 184:
22 short refIndex = (short) ((GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC] << 8) + GlobalMemory.MethodArea.MethodBuffer[this._mThread.PC+1]);
23 //Console.WriteLine("call to method : "+refIndex);
24 if (this._mThread.currentClass._constantsPool[refIndex - 1] is ClassRecord.PoolMethodRef)
25 {
26 // Console.WriteLine("which is " + ((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mClass.Name.Value + "." + ((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Name.Value);
27 // Console.WriteLine("of type " + ((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Type.Value);
28 string typ = ((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Type.Value;
29 string typeparam = "";
30 string typereturn = "";
31 int firstbrak = 0;
32 int secondbrak = 0;
33 firstbrak = typ.LastIndexOf('(');
34 secondbrak = typ.LastIndexOf(')');
35 typeparam = typ.Substring(firstbrak + 1, secondbrak - firstbrak - 1);
36 typereturn = typ.Substring(secondbrak + 1, typ.Length - secondbrak - 1);
37 //Console.WriteLine("split is " + typeparam + " which is length " + typeparam.Length + " , " + typereturn);
38 if (((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mClass.Name.Value == this._mThread.currentClass.mClass.Name.Value)
39 {
40 //calling a method in this class
41 if (typeparam.Length == 0)
42 {
43 this._mThread.JumpToStaticVoidMethod(((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Name.Value, (this._mThread.PC + 2));
44 }
45 else
46 {
47 this._mThread.JumpToStaticParamMethod(((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Name.Value, typeparam, (this._mThread.PC + 2));
48 }
49 }
50 else
51 {
52 //calling a method of a different class
53
54 //for now we will have a built in OpenSimAPI class, but this should be a java class that then calls native methods
55 if (((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mClass.Name.Value == "OpenSimAPI")
56 {
57 switch (((ClassRecord.PoolMethodRef)this._mThread.currentClass._constantsPool[refIndex - 1]).mNameType.Name.Value)
58 {
59 case "GetEntityID":
60 Int entityID = new Int();
61 entityID.mValue =(int) this._mThread.EntityId;
62 this._mThread.currentFrame.OpStack.Push(entityID);
63 this._mThread.PC += 2;
64 break;
65 case "GetRandomAvatarID":
66 entityID = new Int();
67 entityID.mValue = (int)Thread.OpenSimScriptAPI.GetRandomAvatarID();
68 this._mThread.currentFrame.OpStack.Push(entityID);
69 this._mThread.PC += 2;
70 break;
71 case "GetEntityPositionX":
72 BaseType bs1 = this._mThread.currentFrame.OpStack.Pop();
73 if (bs1 is Int)
74 {
75 //Console.WriteLine("get entity pos for " + ((Int)bs1).mValue);
76 //should get the position of the entity from the IScriptAPI
77 OSVector3 vec3 = Thread.OpenSimScriptAPI.GetEntityPosition((uint)((Int)bs1).mValue);
78 Float pos = new Float();
79 pos.mValue = vec3.X;
80 // Console.WriteLine("returned x value " + vec3.X.ToString());
81 this._mThread.currentFrame.OpStack.Push(pos);
82 }
83 this._mThread.PC += 2;
84 break;
85 case "GetEntityPositionY":
86 bs1 = this._mThread.currentFrame.OpStack.Pop();
87 if (bs1 is Int)
88 {
89 //should get the position of the entity from the IScriptAPI
90 OSVector3 vec3 = Thread.OpenSimScriptAPI.GetEntityPosition((uint)((Int)bs1).mValue);
91 Float pos = new Float();
92 pos.mValue = vec3.Y;
93 this._mThread.currentFrame.OpStack.Push(pos);
94 }
95 this._mThread.PC += 2;
96 break;
97 case "GetEntityPositionZ":
98 bs1 = this._mThread.currentFrame.OpStack.Pop();
99 if (bs1 is Int)
100 {
101 //should get the position of the entity from the IScriptAPI
102 OSVector3 vec3 = Thread.OpenSimScriptAPI.GetEntityPosition((uint)((Int)bs1).mValue);
103 Float pos = new Float();
104 pos.mValue = vec3.Z;
105 this._mThread.currentFrame.OpStack.Push(pos);
106 }
107 this._mThread.PC += 2;
108 break;
109 case "SetEntityPosition":
110 //pop the three float values and the entity id
111 BaseType ft3 = this._mThread.currentFrame.OpStack.Pop();
112 BaseType ft2 = this._mThread.currentFrame.OpStack.Pop();
113 BaseType ft1 = this._mThread.currentFrame.OpStack.Pop();
114 BaseType in1 = this._mThread.currentFrame.OpStack.Pop();
115 if (ft1 is Float && ft2 is Float && ft3 is Float)
116 {
117 if(in1 is Int)
118 {
119 //Console.WriteLine("set: " + ((Int)in1).mValue + " , " + ((Float)ft1).mValue + " , " + ((Float)ft2).mValue + " , " + ((Float)ft3).mValue);
120 Thread.OpenSimScriptAPI.SetEntityPosition((uint)((Int) in1).mValue, ((Float)ft1).mValue, ((Float)ft2).mValue, ((Float)ft3).mValue);
121 }
122 }
123 this._mThread.PC += 2;
124 break;
125 }
126 }
127 }
128 }
129 else
130 {
131 this._mThread.PC += 2;
132 }
133 result = true;
134 break;
135 }
136
137 return result;
138 }
139 }
140 }
141}
generated by cgit v1.1 at 2024-07-16 17:46:23 +0000