From be27cafddf3134820fbef437a4dfa47e467f097f Mon Sep 17 00:00:00 2001 From: tobigun Date: Sun, 8 Jun 2008 10:05:48 +0000 Subject: clean up git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1140 b956fd51-792f-4845-bead-9b4dfca2ff2c --- Game/Code/Classes/UCore.pas | 333 +++++++++++++++++++++----------------------- 1 file changed, 160 insertions(+), 173 deletions(-) (limited to 'Game/Code/Classes/UCore.pas') diff --git a/Game/Code/Classes/UCore.pas b/Game/Code/Classes/UCore.pas index c19147ea..2e1304de 100644 --- a/Game/Code/Classes/UCore.pas +++ b/Game/Code/Classes/UCore.pas @@ -8,11 +8,13 @@ interface {$I switches.inc} -uses uPluginDefs, - uCoreModule, - UHooks, - UServices, - UModules; +uses + uPluginDefs, + uCoreModule, + UHooks, + UServices, + UModules; + {********************* TCore Class manages all CoreModules, teh StartUp, teh MainLoop and the shutdown process @@ -51,31 +53,31 @@ type iCurExecuted: Integer; iLastExecuted: Integer; - Procedure SetCurExecuted(Value: Integer); + procedure SetCurExecuted(Value: Integer); //Function Get all Modules and Creates them - Function GetModules: Boolean; + function GetModules: Boolean; //Loads Core and all Modules - Function Load: Boolean; + function Load: Boolean; //Inits Core and all Modules - Function Init: Boolean; + function Init: Boolean; //DeInits Core and all Modules - Function DeInit: Boolean; + function DeInit: Boolean; //Load the Core - Function LoadCore: Boolean; + function LoadCore: Boolean; //Init the Core - Function InitCore: Boolean; + function InitCore: Boolean; //DeInit the Core - Function DeInitCore: Boolean; + function DeInitCore: Boolean; //Called one Time per Frame - Function MainLoop: Boolean; + function MainLoop: Boolean; public Hooks: THookManager; //Teh Hook Manager ;) @@ -93,24 +95,24 @@ type //--------------- //Main Methods to control the Core: //--------------- - Constructor Create(const cName: String; const cVersion: LongWord); + constructor Create(const cName: String; const cVersion: LongWord); //Starts Loading and Init Process. Then Runs MainLoop. DeInits on Shutdown - Procedure Run; + procedure Run; //Method for other Classes to get Pointer to a specific Module - Function GetModulebyName(const Name: String): PCoreModule; + function GetModulebyName(const Name: String): PCoreModule; //-------------- // Hook and Service Procs: //-------------- - Function ShowMessage(wParam: TwParam; lParam: TlParam): integer; //Shows a Message (lParam: PChar Text, wParam: Symbol) - Function ReportError(wParam: TwParam; lParam: TlParam): integer; //Shows a Message (wParam: Pchar(Message), lParam: PChar(Reportername)) - Function ReportDebug(wParam: TwParam; lParam: TlParam): integer; //Shows a Message (wParam: Pchar(Message), lParam: PChar(Reportername)) - Function Retranslate(wParam: TwParam; lParam: TlParam): integer; //Calls Translate hook - Function ReloadTextures(wParam: TwParam; lParam: TlParam): integer; //Calls LoadTextures hook - Function GetModuleInfo(wParam: TwParam; lParam: TlParam): integer; //If lParam = nil then get length of Moduleinfo Array. If lparam <> nil then write array of TModuleInfo to address at lparam - Function GetApplicationHandle(wParam: TwParam; lParam: TlParam): integer; //Returns Application Handle + function ShowMessage(wParam: TwParam; lParam: TlParam): integer; //Shows a Message (lParam: PChar Text, wParam: Symbol) + function ReportError(wParam: TwParam; lParam: TlParam): integer; //Shows a Message (wParam: Pchar(Message), lParam: PChar(Reportername)) + function ReportDebug(wParam: TwParam; lParam: TlParam): integer; //Shows a Message (wParam: Pchar(Message), lParam: PChar(Reportername)) + function Retranslate(wParam: TwParam; lParam: TlParam): integer; //Calls Translate hook + function ReloadTextures(wParam: TwParam; lParam: TlParam): integer; //Calls LoadTextures hook + function GetModuleInfo(wParam: TwParam; lParam: TlParam): integer; //If lParam = nil then get length of Moduleinfo Array. If lparam <> nil then write array of TModuleInfo to address at lparam + function GetApplicationHandle(wParam: TwParam; lParam: TlParam): integer; //Returns Application Handle end; var @@ -118,15 +120,16 @@ var implementation -uses {$IFDEF win32} - Windows, - {$ENDIF} - SysUtils; +uses + {$IFDEF win32} + Windows, + {$ENDIF} + SysUtils; //------------- // Create - Creates Class + Hook and Service Manager //------------- -Constructor TCore.Create(const cName: String; const cVersion: LongWord); +constructor TCore.Create(const cName: String; const cVersion: LongWord); begin inherited Create; @@ -145,134 +148,114 @@ end; //------------- //Starts Loading and Init Process. Then Runs MainLoop. DeInits on Shutdown //------------- -Procedure TCore.Run; +procedure TCore.Run; var - noError: Boolean; + Success: Boolean; + + procedure HandleError(const ErrorMsg: string); + begin + if (LastErrorString <> '') then + Self.ShowMessage(CORE_SM_ERROR, PChar(ErrorMsg + ': ' + LastErrorString)) + else + Self.ShowMessage(CORE_SM_ERROR, PChar(ErrorMsg)); + + //DeInit + DeInit; + end; + begin //Get Modules - Try - noError := GetModules; - Except - noError := False; + try + Success := GetModules(); + except + Success := False; + end; + + if (not Success) then + begin + HandleError('Error Getting Modules'); + Exit; end; //Loading - if (noError) then + try + Success := Load(); + except + Success := False; + end; + + if (not Success) then begin - Try - noError := Load; - Except - noError := False; - end; + HandleError('Error loading Modules'); + Exit; + end; - if (noError) then - begin //Init - Try - noError := Init; - Except - noError := False; - end; + //Init + try + Success := Init(); + except + Success := False; + end; - If noError then - begin - //Call Translate Hook - noError := (Hooks.CallEventChain(hTranslate, 0, nil) = 0); - - If noError then - begin //Calls LoadTextures Hook - noError := (Hooks.CallEventChain(hLoadTextures, 0, nil) = 0); - - if noError then - begin //Calls Loading Finished Hook - noError := (Hooks.CallEventChain(hLoadingFinished, 0, nil) = 0); - - If noError then - begin - //Start MainLoop - While noError do - begin - noError := MainLoop; - // to-do : Call Display Draw here - end; - end - else - begin - If (LastErrorString <> '') then - Self.ShowMessage(CORE_SM_ERROR, PChar('Error calling LoadingFinished Hook: ' + LastErrorString)) - else - Self.ShowMessage(CORE_SM_ERROR, PChar('Error calling LoadingFinished Hook')); - end; - end - else - begin - If (LastErrorString <> '') then - Self.ShowMessage(CORE_SM_ERROR, PChar('Error loading textures: ' + LastErrorString)) - else - Self.ShowMessage(CORE_SM_ERROR, PChar('Error loading textures')); - end; - end - else - begin - If (LastErrorString <> '') then - Self.ShowMessage(CORE_SM_ERROR, PChar('Error translating: ' + LastErrorString)) - else - Self.ShowMessage(CORE_SM_ERROR, PChar('Error translating')); - end; - - end - else - begin - If (LastErrorString <> '') then - Self.ShowMessage(CORE_SM_ERROR, PChar('Error initing Modules: ' + LastErrorString)) - else - Self.ShowMessage(CORE_SM_ERROR, PChar('Error initing Modules')); - end; - end - else - begin - If (LastErrorString <> '') then - Self.ShowMessage(CORE_SM_ERROR, PChar('Error loading Modules: ' + LastErrorString)) - else - Self.ShowMessage(CORE_SM_ERROR, PChar('Error loading Modules')); - end; - end - else + if (not Success) then begin - If (LastErrorString <> '') then - Self.ShowMessage(CORE_SM_ERROR, PChar('Error Getting Modules: ' + LastErrorString)) - else - Self.ShowMessage(CORE_SM_ERROR, PChar('Error Getting Modules')); + HandleError('Error initing Modules'); + Exit; end; - //DeInit - DeInit; + //Call Translate Hook + if (Hooks.CallEventChain(hTranslate, 0, nil) <> 0) then + begin + HandleError('Error translating'); + Exit; + end; + + //Calls LoadTextures Hook + if (Hooks.CallEventChain(hLoadTextures, 0, nil) <> 0) then + begin + HandleError('Error loading textures'); + Exit; + end; + + //Calls Loading Finished Hook + if (Hooks.CallEventChain(hLoadingFinished, 0, nil) <> 0) then + begin + HandleError('Error calling LoadingFinished Hook'); + Exit; + end; + + //Start MainLoop + while Success do + begin + Success := MainLoop(); + // to-do : Call Display Draw here + end; end; //------------- //Called one Time per Frame //------------- -Function TCore.MainLoop: Boolean; +function TCore.MainLoop: Boolean; begin Result := False; - end; //------------- //Function Get all Modules and Creates them //------------- -Function TCore.GetModules: Boolean; +function TCore.GetModules: Boolean; var - I: Integer; + i: Integer; begin Result := False; - for I := 0 to high(Modules) do + for i := 0 to high(Modules) do begin try - Modules[I].NeedsDeInit := False; - Modules[I].Module := CORE_MODULES_TO_LOAD[I].Create; - Modules[I].Module.Info(@Modules[I].Info); + Modules[i].NeedsDeInit := False; + Modules[i].Module := CORE_MODULES_TO_LOAD[i].Create; + Modules[i].Module.Info(@Modules[i].Info); except - ReportError(Integer(PChar('Can''t get module #' + InttoStr(I) + ' "' + Modules[I].Info.Name + '"')), PChar('Core')); + ReportError(Integer(PChar('Can''t get module #' + InttoStr(i) + ' "' + Modules[i].Info.Name + '"')), PChar('Core')); Exit; end; end; @@ -282,61 +265,65 @@ end; //------------- //Loads Core and all Modules //------------- -Function TCore.Load: Boolean; +function TCore.Load: Boolean; var - I: Integer; + i: Integer; begin Result := LoadCore; - I := 0; - While ((Result = True) AND (I <= High(CORE_MODULES_TO_LOAD))) do + for i := 0 to High(CORE_MODULES_TO_LOAD) do begin try - Result := Modules[I].Module.Load; + Result := Modules[i].Module.Load; except Result := False; - ReportError(Integer(PChar('Error loading module #' + InttoStr(I) + ' "' + Modules[I].Info.Name + '"')), PChar('Core')); end; - Inc(I); + if (not Result) then + begin + ReportError(Integer(PChar('Error loading module #' + InttoStr(i) + ' "' + Modules[i].Info.Name + '"')), PChar('Core')); + break; + end; end; end; //------------- //Inits Core and all Modules //------------- -Function TCore.Init: Boolean; +function TCore.Init: Boolean; var - I: Integer; + i: Integer; begin Result := InitCore; - I := 0; - While ((Result = True) AND (I <= High(CORE_MODULES_TO_LOAD))) do + for i := 0 to High(CORE_MODULES_TO_LOAD) do begin try - Result := Modules[I].Module.Init; + Result := Modules[i].Module.Init; except Result := False; - ReportError(Integer(PChar('Error initing module #' + InttoStr(I) + ' "' + Modules[I].Info.Name + '"')), PChar('Core')); end; - Modules[I].NeedsDeInit := Result; - Inc(I); + if (not Result) then + begin + ReportError(Integer(PChar('Error initing module #' + InttoStr(i) + ' "' + Modules[i].Info.Name + '"')), PChar('Core')); + break; + end; + + Modules[i].NeedsDeInit := Result; end; end; //------------- //DeInits Core and all Modules //------------- -Function TCore.DeInit: boolean; - +function TCore.DeInit: boolean; var i: integer; - begin for i := High(CORE_MODULES_TO_LOAD) downto 0 do + begin try if (Modules[i].NeedsDeInit) then Modules[i].Module.DeInit; @@ -352,7 +339,7 @@ end; //------------- //Load the Core //------------- -Function TCore.LoadCore: Boolean; +function TCore.LoadCore: Boolean; begin hLoadingFinished := Hooks.AddEvent('Core/LoadingFinished'); hMainLoop := Hooks.AddEvent('Core/MainLoop'); @@ -380,53 +367,53 @@ end; //------------- //Init the Core //------------- -Function TCore.InitCore: Boolean; +function TCore.InitCore: Boolean; begin - //Dont Init s.th. atm. + //Don not init something atm. result := true; end; //------------- //DeInit the Core //------------- -Function TCore.DeInitCore: Boolean; +function TCore.DeInitCore: Boolean; begin - - - // to-do : write TService-/HookManager.Free and call it here + // TODO: write TService-/HookManager.Free and call it here Result := true; end; //------------- -//Method for other Classes to get Pointer to a specific Module +//Method for other classes to get pointer to a specific module //------------- -Function TCore.GetModulebyName(const Name: String): PCoreModule; -var I: Integer; +function TCore.GetModuleByName(const Name: String): PCoreModule; +var i: Integer; begin Result := nil; - For I := 0 to high(Modules) do - If (Modules[I].Info.Name = Name) then + for i := 0 to High(Modules) do + begin + if (Modules[i].Info.Name = Name) then begin - Result := @Modules[I].Module; + Result := @Modules[i].Module; Break; end; + end; end; //------------- // Shows a MessageDialog (lParam: PChar Text, wParam: Symbol) //------------- -Function TCore.ShowMessage(wParam: TwParam; lParam: TlParam): integer; +function TCore.ShowMessage(wParam: TwParam; lParam: TlParam): integer; {$IFDEF MSWINDOWS} -var Params: Cardinal; // Auto Removed, Unused Variable +var Params: Cardinal; {$ENDIF} begin Result := -1; {$IFDEF MSWINDOWS} - If (lParam<>nil) then + if (lParam <> nil) then begin Params := MB_OK; - Case wParam of + case wParam of CORE_SM_ERROR: Params := Params or MB_ICONERROR; CORE_SM_WARNING: Params := Params or MB_ICONWARNING; CORE_SM_INFO: Params := Params or MB_ICONINFORMATION; @@ -437,13 +424,13 @@ begin end; {$ENDIF} - // to-do : write ShowMessage for other OSes + // TODO: write ShowMessage for other OSes end; //------------- // Calls NewError HookChain (wParam: Pchar(Message), lParam: PChar(Reportername)) //------------- -Function TCore.ReportError(wParam: TwParam; lParam: TlParam): integer; +function TCore.ReportError(wParam: TwParam; lParam: TlParam): integer; begin //Update LastErrorReporter and LastErrorString LastErrorReporter := String(PChar(lParam)); @@ -455,7 +442,7 @@ end; //------------- // Calls NewDebugInfo HookChain (wParam: Pchar(Message), lParam: PChar(Reportername)) //------------- -Function TCore.ReportDebug(wParam: TwParam; lParam: TlParam): integer; +function TCore.ReportDebug(wParam: TwParam; lParam: TlParam): integer; begin Hooks.CallEventChain(hDebug, wParam, lParam); end; @@ -463,7 +450,7 @@ end; //------------- // Calls Translate hook //------------- -Function TCore.Retranslate(wParam: TwParam; lParam: TlParam): integer; +function TCore.Retranslate(wParam: TwParam; lParam: TlParam): integer; begin Hooks.CallEventChain(hTranslate, 1, nil); end; @@ -471,7 +458,7 @@ end; //------------- // Calls LoadTextures hook //------------- -Function TCore.ReloadTextures(wParam: TwParam; lParam: TlParam): integer; +function TCore.ReloadTextures(wParam: TwParam; lParam: TlParam): integer; begin Hooks.CallEventChain(hLoadTextures, 1, nil); end; @@ -479,7 +466,7 @@ end; //------------- // If lParam = nil then get length of Moduleinfo Array. If lparam <> nil then write array of TModuleInfo to address at lparam //------------- -Function TCore.GetModuleInfo(wParam: TwParam; lParam: TlParam): integer; +function TCore.GetModuleInfo(wParam: TwParam; lParam: TlParam): integer; begin if (Pointer(lParam) = nil) then begin @@ -487,14 +474,14 @@ begin end else begin - Try - For Result := 0 to High(Modules) do + try + for Result := 0 to High(Modules) do begin AModuleInfo(Pointer(lParam))[Result].Name := Modules[Result].Info.Name; AModuleInfo(Pointer(lParam))[Result].Version := Modules[Result].Info.Version; AModuleInfo(Pointer(lParam))[Result].Description := Modules[Result].Info.Description; end; - Except + except Result := -1; end; end; @@ -503,7 +490,7 @@ end; //------------- // Returns Application Handle //------------- -Function TCore.GetApplicationHandle(wParam: TwParam; lParam: TlParam): integer; +function TCore.GetApplicationHandle(wParam: TwParam; lParam: TlParam): integer; begin Result := hInstance; end; @@ -511,7 +498,7 @@ end; //------------- // Called when setting CurExecuted //------------- -Procedure TCore.SetCurExecuted(Value: Integer); +procedure TCore.SetCurExecuted(Value: Integer); begin //Set Last Executed iLastExecuted := iCurExecuted; -- cgit v1.2.3