// Use this for initialization
void Start()
{
LuaEnv luaenv = new LuaEnv();
HotfixCalc calc = new HotfixCalc();
NoHotfixCalc ordinaryCalc = new NoHotfixCalc();
int CALL_TIME = 100 * 1000 * 1000;
var start = System.DateTime.Now;
for (int i = 0; i < CALL_TIME; i++)
{
calc.Add(2, 1);
}
var d1 = (System.DateTime.Now - start).TotalMilliseconds;
Debug.Log("Hotfix using:" + d1);
start = System.DateTime.Now;
for (int i = 0; i < CALL_TIME; i++)
{
ordinaryCalc.Add(2, 1);
}
var d2 = (System.DateTime.Now - start).TotalMilliseconds;
Debug.Log("No Hotfix using:" + d2);
Debug.Log("drop:" + ((d1 - d2) / d1));
Debug.Log("Before Fix: 2 + 1 = " + calc.Add(2, 1));
Debug.Log("Before Fix: Vector3(2, 3, 4) + Vector3(1, 2, 3) = " + calc.Add(new Vector3(2, 3, 4), new Vector3(1, 2, 3)));
luaenv.DoString(@"
xlua.hotfix(CS.HotfixCalc, 'Add', function(self, a, b)
return a + b
end)
");
Debug.Log("After Fix: 2 + 1 = " + calc.Add(2, 1));
Debug.Log("After Fix: Vector3(2, 3, 4) + Vector3(1, 2, 3) = " + calc.Add(new Vector3(2, 3, 4), new Vector3(1, 2, 3)));
double num;
string str = "hehe";
int ret = calc.TestOut(100, out num, ref str);
Debug.Log("ret = " + ret + ", num = " + num + ", str = " + str);
luaenv.DoString(@"
xlua.hotfix(CS.HotfixCalc, 'TestOut', function(self, a, c, go)
print('TestOut', self, a, c, go)
if go then error('test error') end
return a + 10, a + 20, 'right version'
end)
");
str = "hehe";
ret = calc.TestOut(100, out num, ref str);
Debug.Log("ret = " + ret + ", num = " + num + ", str = " + str);
luaenv.DoString(@"
xlua.hotfix(CS.HotfixCalc, {
Test1 = function(self)
print('Test1', self)
return 1
end;
Test2 = function(self, a, b)
print('Test1', self, a, b)
return a + 10, 1024, b
end;
Test3 = function(a)
print(a)
return 10
end;
Test4 = function(a)
print(a)
end;
Test5 = function(self, a, ...)
print('Test4', self, a, ...)
end
})
");
int r1 = calc.Test1 <int>();
double r2 = calc.Test1 <double>();
Debug.Log("r1:" + r1 + ",r2:" + r2);
string ss = "heihei";
int r3 = calc.Test2(r1, out r2, ref ss);
Debug.Log("r1:" + r1 + ",r2:" + r2 + ",r3:" + r3 + ",ss:" + ss);
r3 = HotfixCalc.Test3("test3");
r3 = HotfixCalc.Test3(2);
r3 = HotfixCalc.Test3(this);
Debug.Log("r3:" + r3);
HotfixCalc.Test4(this);
HotfixCalc.Test4(2);
calc.Test5(10, "a", "b", "c");
calc.Test5(10, 1, 3, 5);
Debug.Log("----------------------before------------------------");
TestStateful();
System.GC.Collect();
System.GC.WaitForPendingFinalizers();
luaenv.DoString(@"
xlua.hotfix(CS.StatefullTest, {
['.ctor'] = function(csobj)
return {evt = {}, start = 0}
end;
set_AProp = function(self, v)
print('set_AProp', v)
self.AProp = v
end;
get_AProp = function(self)
return self.AProp
end;
get_Item = function(self, k)
print('get_Item', k)
return 1024
end;
set_Item = function(self, k, v)
print('set_Item', k, v)
end;
add_AEvent = function(self, cb)
print('add_AEvent', cb)
table.insert(self.evt, cb)
end;
remove_AEvent = function(self, cb)
print('remove_AEvent', cb)
for i, v in ipairs(self.evt) do
if v == cb then
table.remove(self.evt, i)
break
end
end
end;
Start = function(self)
print('Start')
for _, cb in ipairs(self.evt) do
cb(self.start, 2)
end
self.start = self.start + 1
end;
StaticFunc = function(a, b, c)
print(a, b, c)
end;
GenericTest = function(self, a)
print(self, a)
end;
Finalize = function(self)
print('Finalize', self)
end
})
");
Debug.Log("----------------------after------------------------");
TestStateful();
luaenv.FullGc();
System.GC.Collect();
System.GC.WaitForPendingFinalizers();
var genericObj = new GenericClass <double>(1.1);
genericObj.Func1();
Debug.Log(genericObj.Func2());
luaenv.DoString(@"
xlua.hotfix(CS['GenericClass`1[System.Double]'], {
['.ctor'] = function(obj, a)
print('GenericClass<double>', obj, a)
end;
Func1 = function(obj)
print('GenericClass<double>.Func1', obj)
end;
Func2 = function(obj)
print('GenericClass<double>.Func2', obj)
return 1314
end
})
");
genericObj = new GenericClass <double>(1.1);
genericObj.Func1();
Debug.Log(genericObj.Func2());
InnerTypeTest itt = new InnerTypeTest();
itt.Foo();
luaenv.DoString(@"
xlua.hotfix(CS.InnerTypeTest, 'Bar', function(obj)
print('lua Bar', obj)
return {x = 10, y = 20}
end)
");
itt.Foo();
try
{
calc.TestOut(100, out num, ref str, gameObject);
}
catch (LuaException e)
{
Debug.Log("throw in lua an catch in c# ok, e.Message:" + e.Message);
}
}
// Use this for initialization
void Start()
{
LuaEnv luaenv = new LuaEnv();
HotfixCalc calc = new HotfixCalc();
NoHotfixCalc ordinaryCalc = new NoHotfixCalc();
//对比热更与不热更标签用时（毫秒）,执行同样的一组循环
int CALL_TIME = 100 * 1000 * 1000;
var start = System.DateTime.Now;
for (int i = 0; i < CALL_TIME; i++)
{
calc.Add(2, 1); //return a-b=1
}
var d1 = (System.DateTime.Now - start).TotalMilliseconds;
Debug.Log("Hotfix using:" + d1);
start = System.DateTime.Now;
for (int i = 0; i < CALL_TIME; i++)
{
ordinaryCalc.Add(2, 1);
}
var d2 = (System.DateTime.Now - start).TotalMilliseconds;
Debug.Log("No Hotfix using:" + d2);
Debug.Log("drop:" + ((d1 - d2) / d1));
Debug.Log("Before Fix: 2 + 1 = " + calc.Add(2, 1)); //热更变成减法了
Debug.Log("Before Fix: Vector3(2, 3, 4) + Vector3(1, 2, 3) = " + calc.Add(new Vector3(2, 3, 4), new Vector3(1, 2, 3))); //向量减法
luaenv.DoString(@"
xlua.hotfix(CS.HotfixCalc, 'Add', function(self, a, b)
return a + b
end)
");
Debug.Log("After Fix: 2 + 1 = " + calc.Add(2, 1)); //热更再变成加法
Debug.Log("After Fix: Vector3(2, 3, 4) + Vector3(1, 2, 3) = " + calc.Add(new Vector3(2, 3, 4), new Vector3(1, 2, 3)));
double num;
string str = "hehe";
int ret = calc.TestOut(100, out num, ref str);
Debug.Log("ret = " + ret + ", num = " + num + ", str = " + str); //返回值是100+3，num+=2,str被赋值wrong version
//打印test out, self=这个类，打印传入的值
luaenv.DoString(@"
xlua.hotfix(CS.HotfixCalc, 'TestOut', function(self, a, c, go)
print('TestOut', self, a, c, go)
if go then error('test error') end
return a + 10 , a + 20, 'right version'
end)
");
str = "hehe";
ret = calc.TestOut(100, out num, ref str);
Debug.Log("ret = " + ret + ", num = " + num + ", str = " + str); //110 120 rightversion,第一个可以理解成C#只接受第一个返回值
luaenv.DoString(@"
xlua.hotfix(CS.HotfixCalc, {
Test1 = function(self)
print('Test1', self) --self不是实参，相当于this，但是可以指向表
return 1
end;
Test2 = function(self, a, b) --out向外传参可以不写
print('Test1', self, a, b)
return a + 10, 1024, b
end;
Test3 = function(a)
print(a)
return 10
end;
Test4 = function(a)
print(a)
end;
Test5 = function(self, a, ...)
print('Test4', self, a, ...)
end
})
");
//泛型热更演示
int r1 = calc.Test1 <int>(); //无论什么类型都是返回1
double r2 = calc.Test1 <double>();
Debug.Log("r1:" + r1 + ",r2:" + r2);
string ss = "heihei"; //ref必须初始化
int r3 = calc.Test2(r1, out r2, ref ss);
Debug.Log("r1:" + r1 + ",r2:" + r2 + ",r3:" + r3 + ",ss:" + ss); //这里面return c#只能接受第一个参数，因为有out和ref所以，r2 r3能取到值
r3 = HotfixCalc.Test3("test3");
r3 = HotfixCalc.Test3(2);
r3 = HotfixCalc.Test3(this); //lua变成C#之后再执行，这里面就和C#脚本的this是一样的
Debug.Log("r3:" + r3);
HotfixCalc.Test4(this);
HotfixCalc.Test4(2);
calc.Test5(10, "a", "b", "c");
calc.Test5(10, 1, 3, 5);
Debug.Log("----------------------before------------------------");
//Stateless比较适合无状态的类，有状态的话，你得通过反射去操作私有成员，也没法新增状态（field）。Stateless有个好处，可以运行的任意时刻执行替换。
// Stateful的代价是会在类增加一个LuaTable类型的字段（中间层面增加，不会改源代码）。但这种方式是适用性更广，比如你不想要lua状态，可以在构造函数拦截那返回空。而且操作状态性能比反射操作C#私有变量要好，也可以随意新增任意的状态信息。缺点是，执行成员函数之前就new好的对象，接收到的状态会是空，所以需要重启，在一开始就执行替换。
TestStateful(); //Stateful方式下你可以在Lua的构造函数返回一个table，然后后续成员函数调用会把这个table给传递过去。
System.GC.Collect();
System.GC.WaitForPendingFinalizers();
luaenv.DoString(@"
xlua.hotfix(CS.StatefullTest, {
['.ctor'] = function(csobj) --构造函数固定写法
return {evt = {}, start = 0}
end;
set_AProp = function(self, v)
print('set_AProp', v)
self.AProp = v
end;
get_AProp = function(self)
return self.AProp
end;
get_Item = function(self, k)
print('get_Item', k)
return 1024
end;
set_Item = function(self, k, v)
print('set_Item', k, v)
end;
add_AEvent = function(self, cb)
print('add_AEvent', cb)
table.insert(self.evt, cb)
end;
remove_AEvent = function(self, cb)
print('remove_AEvent', cb)
for i, v in ipairs(self.evt) do
if v == cb then
table.remove(self.evt, i)
break
end
end
end;
Start = function(self)
print('Start')
for _, cb in ipairs(self.evt) do
cb(self.start, 2)
end
self.start = self.start + 1
end;
StaticFunc = function(a, b, c)
print(a, b, c)
end;
GenericTest = function(self, a)
print(self, a)
end;
Finalize = function(self) --析构函数固定写法
print('Finalize', self)
end
})
");
Debug.Log("----------------------after------------------------");
TestStateful(); //在下面调用执行的
luaenv.FullGc();
System.GC.Collect();
System.GC.WaitForPendingFinalizers();
var genericObj = new GenericClass <double>(1.1);
genericObj.Func1();
Debug.Log(genericObj.Func2());
//泛型类要指定类型后热更
luaenv.DoString(@"
xlua.hotfix(CS['GenericClass`1[System.Double]'], { --数字代表几个参数，固定的泛型命名写法 Type.GetType Method (String)
['.ctor'] = function(obj, a)
print('GenericClass<double>', obj, a)
end;
Func1 = function(obj)
print('GenericClass<double>.Func1', obj)
end;
Func2 = function(obj)
print('GenericClass<double>.Func2', obj)
return 1314
end
})
");
genericObj = new GenericClass <double>(1.1);
genericObj.Func1();
Debug.Log(genericObj.Func2());
InnerTypeTest itt = new InnerTypeTest();
itt.Foo();
luaenv.DoString(@"
xlua.hotfix(CS.InnerTypeTest, 'Bar', function(obj)
print('lua Bar', obj)
return {x = 10, y = 20}
end)
");
itt.Foo();
StructTest st = new StructTest(gameObject);
Debug.Log("go=" + st.GetGo(123, "john"));
luaenv.DoString(@"
xlua.hotfix(CS.StructTest, 'GetGo', function(self, a, b)
print('GetGo', self, a, b)
return nil
end)
");
Debug.Log("go=" + st.GetGo(123, "john"));
GenericStruct <int> gs = new GenericStruct <int>(1);
Debug.Log("gs.GetA()=" + gs.GetA(123));
luaenv.DoString(@"
xlua.hotfix(CS['GenericStruct`1[System.Int32]'], 'GetA', function(self, a)
print('GetA',self, a)
return 789
end)
");
Debug.Log("gs.GetA()=" + gs.GetA(123));
try
{
calc.TestOut(100, out num, ref str, gameObject);
}
catch (LuaException e)
{
Debug.Log("throw in lua an catch in c# ok, e.Message:" + e.Message);
}
}