//returns false if game was busy
public bool SaveLoadedFiles()
{
bool wasRunning = this.DebugEngine.CurrentState == DebugState.Running;
if (wasRunning)
{
if (!GameLoopHook.PauseGame())
{
return(false);
}
}
string data = CreateFileString();
BBLua.lua_newtable(this.L);
int i = 1;
foreach (string substr in data.SplitBy(15000)) //the limit in shok seems to be at ~ 2^14, otherwise crashes savegame loading
{
BBLua.lua_pushstring(this.L, substr);
BBLua.lua_rawseti(this.L, -2, i);
i++;
}
BBLua.lua_setglobal(this.L, "_LuaDebugger_FileData");
if (wasRunning)
{
GameLoopHook.ResumeGame();
}
return(true);
}
//returns false if game was busy
public bool RestoreLoadedFiles()
{
bool wasRunning = this.DebugEngine.CurrentState == DebugState.Running;
if (wasRunning)
{
if (!GameLoopHook.PauseGame())
{
return(false);
}
}
BBLua.lua_getglobal(this.L, "_LuaDebugger_FileData");
if (BBLua.lua_type(this.L, -1) != LuaType.Table)
{
if (wasRunning)
{
GameLoopHook.ResumeGame();
}
return(true);
}
StringBuilder sb = new StringBuilder();
for (int i = 1; ; i++)
{
BBLua.lua_rawgeti(this.L, -1, i);
if (BBLua.lua_type(this.L, -1) != LuaType.String)
{
BBLua.lua_settop(this.L, -2);
break;
}
sb.Append(BBLua.lua_tostring(this.L, -1));
BBLua.lua_settop(this.L, -2);
}
if (wasRunning)
{
GameLoopHook.ResumeGame();
}
this.LoadedFiles.Clear();
RestoreFromFileString(sb.ToString());
return(true);
}
public bool RunDelegateSafely(MethodInvoker dlg)
{
bool unfreeze = false;
if (this.CurrentState == DebugState.Running)
{
unfreeze = true;
if (!GameLoopHook.PauseGame())
{
return(false);
}
}
this.DebugEngine.RemoveHook();
dlg();
this.DebugEngine.SetHook();
if (unfreeze)
{
GameLoopHook.ResumeGame();
}
return(true);
}
public string EvaluateLua(string expression)
{
bool unfreeze = false;
if (this.CurrentState == DebugState.Running)
{
unfreeze = true;
if (!GameLoopHook.PauseGame())
{
return("Error: Game is busy!");
}
}
this.DebugEngine.RemoveHook();
string asStatement = expression;
expression = "return " + expression;
string result = "";
LuaResult err = BBLua.luaL_loadbuffer(this.L, expression, expression.Length, "from console");
if (err == LuaResult.OK)
{
int stackTop = BBLua.lua_gettop(this.L);
err = BBLua.lua_pcall(this.L, 0, -1, 0);
int nResults = 1 + BBLua.lua_gettop(this.L) - stackTop;
if (nResults == 1)
{
result = TosToString();
}
else if (nResults > 1)
{
string[] results = new string[nResults];
do
{
nResults--;
results[nResults] = TosToString(true);
} while (nResults != 0);
result = "(" + string.Join(", ", results) + ")";
}
}
else
{
string parseErrExpr = TosToString();
err = BBLua.luaL_loadbuffer(this.L, asStatement, asStatement.Length, "from console");
if (err == LuaResult.OK)
{
err = BBLua.lua_pcall(this.L, 0, 0, 0); //statement -> no return values
}
if (err != LuaResult.OK)
{
result = TosToString();
}
}
this.DebugEngine.SetHook();
if (unfreeze)
{
GameLoopHook.ResumeGame();
}
return(result);
}
