- Added dynamic tiledata loading (everything after $4000 will be treated as static)
- Fixed server's TLandscape to validate statics and throw errors if no tiledata entry is found
This commit is contained in:
parent
b0b014f66a
commit
bdc97b89f5
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@ -1,156 +1,171 @@
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(*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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||||
* You can obtain a copy of the license at
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||||
* http://www.opensource.org/licenses/cddl1.php.
|
||||
* See the License for the specific language governing permissions
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||||
* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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||||
* file and include the License file at
|
||||
* http://www.opensource.org/licenses/cddl1.php. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying * information:
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||||
* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2009 Andreas Schneider
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*)
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unit UTileDataProvider;
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{$mode objfpc}{$H+}
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interface
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uses
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SysUtils, Classes, UMulProvider, UMulBlock, UTiledata;
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type
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TLandTileDataArray = array[$0..$3FFF] of TLandTileData;
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TStaticTileDataArray = array[$0..$3FFF] of TStaticTileData;
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{ TTiledataProvider }
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TTiledataProvider = class(TMulProvider)
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constructor Create(AData: TStream; AReadOnly: Boolean = False); overload; override;
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constructor Create(AData: string; AReadOnly: Boolean = False); overload; override;
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destructor Destroy; override;
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protected
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FLandTiles: TLandTileDataArray;
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FStaticTiles: TStaticTileDataArray;
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procedure InitArray;
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function CalculateOffset(AID: Integer): Integer; override;
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function GetData(AID, AOffset: Integer): TMulBlock; override;
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procedure SetData(AID, AOffset: Integer; ABlock: TMulBlock); override;
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function GetTileData(AID: Integer): TTiledata;
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public
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function GetBlock(AID: Integer): TMulBlock; override;
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property LandTiles: TLandTileDataArray read FLandTiles;
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property StaticTiles: TStaticTileDataArray read FStaticTiles;
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property TileData[AID: Integer]: TTiledata read GetTileData; //all tiles, no cloning
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end;
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implementation
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{ TTiledataProvider }
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function TTiledataProvider.CalculateOffset(AID: Integer): Integer;
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begin
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Result := GetTileDataOffset(AID);
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end;
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constructor TTiledataProvider.Create(AData: TStream; AReadOnly: Boolean = False);
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begin
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inherited;
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InitArray;
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end;
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constructor TTiledataProvider.Create(AData: string; AReadOnly: Boolean = False);
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begin
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inherited;
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InitArray;
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end;
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destructor TTiledataProvider.Destroy;
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var
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i: Integer;
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begin
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for i := $0 to $3FFF do
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begin
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FreeAndNil(FLandTiles[i]);
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FreeAndNil(FStaticTiles[i]);
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end;
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inherited;
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end;
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function TTiledataProvider.GetBlock(AID: Integer): TMulBlock;
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begin
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Result := GetData(AID, 0);
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end;
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function TTiledataProvider.GetData(AID, AOffset: Integer): TMulBlock;
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begin
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if AID < $4000 then
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Result := TMulBlock(FLandTiles[AID].Clone)
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else
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Result := TMulBlock(FStaticTiles[AID - $4000].Clone);
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Result.ID := AID;
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Result.OnChanged := @OnChanged;
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Result.OnFinished := @OnFinished;
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end;
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procedure TTiledataProvider.InitArray;
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var
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i: Integer;
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begin
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for i := $0 to $3FFF do
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begin
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FData.Position := GetTileDataOffset(i);
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FLandTiles[i] := TLandTileData.Create(FData);
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end;
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for i := $0 to $3FFF do
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begin
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FData.Position := GetTileDataOffset($4000 + i);
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FStaticTiles[i] := TStaticTileData.Create(FData);
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end;
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end;
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procedure TTiledataProvider.SetData(AID, AOffset: Integer;
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ABlock: TMulBlock);
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begin
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if AID < $4000 then
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begin
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FreeAndNil(FLandTiles[AID]);
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FLandTiles[AID] := TLandTileData(ABlock.Clone);
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end else
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begin
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FreeAndNil(FStaticTiles[AID - $4000]);
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FStaticTiles[AID - $4000] := TStaticTileData(ABlock.Clone);
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end;
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if not FReadOnly then
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begin
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FData.Position := AOffset;
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ABlock.Write(FData);
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end;
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end;
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function TTiledataProvider.GetTileData(AID: Integer): TTiledata;
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begin
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if AID < $4000 then
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Result := FLandTiles[AID]
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else
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Result := FStaticTiles[AID - $4000];
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end;
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end.
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(*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* http://www.opensource.org/licenses/cddl1.php.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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||||
* file and include the License file at
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* http://www.opensource.org/licenses/cddl1.php. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying * information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2009 Andreas Schneider
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*)
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unit UTileDataProvider;
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{$mode objfpc}{$H+}
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interface
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uses
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SysUtils, Classes, UMulProvider, UMulBlock, UTiledata;
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type
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TLandTileDataArray = array[$0..$3FFF] of TLandTileData;
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TStaticTileDataArray = array of TStaticTileData;
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{ TTiledataProvider }
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TTiledataProvider = class(TMulProvider)
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constructor Create(AData: TStream; AReadOnly: Boolean = False); overload; override;
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constructor Create(AData: string; AReadOnly: Boolean = False); overload; override;
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destructor Destroy; override;
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protected
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FLandTiles: TLandTileDataArray;
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FStaticTiles: TStaticTileDataArray;
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FStaticCount: Cardinal;
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procedure InitArray;
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function CalculateOffset(AID: Integer): Integer; override;
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function GetData(AID, AOffset: Integer): TMulBlock; override;
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procedure SetData(AID, AOffset: Integer; ABlock: TMulBlock); override;
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function GetTileData(AID: Integer): TTiledata;
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public
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function GetBlock(AID: Integer): TMulBlock; override;
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property LandTiles: TLandTileDataArray read FLandTiles;
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property StaticTiles: TStaticTileDataArray read FStaticTiles;
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property TileData[AID: Integer]: TTiledata read GetTileData; //all tiles, no cloning
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property StaticCount: Cardinal read FStaticCount;
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end;
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implementation
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uses
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Logging;
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{ TTiledataProvider }
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function TTiledataProvider.CalculateOffset(AID: Integer): Integer;
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begin
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Result := GetTileDataOffset(AID);
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end;
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constructor TTiledataProvider.Create(AData: TStream; AReadOnly: Boolean = False);
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begin
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inherited;
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InitArray;
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end;
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constructor TTiledataProvider.Create(AData: string; AReadOnly: Boolean = False);
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begin
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inherited;
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InitArray;
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end;
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destructor TTiledataProvider.Destroy;
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var
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i: Integer;
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begin
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for i := $0 to $3FFF do
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FreeAndNil(FLandTiles[i]);
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for i := 0 to FStaticCount - 1 do
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FreeAndNil(FStaticTiles[i]);
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inherited Destroy;
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end;
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function TTiledataProvider.GetBlock(AID: Integer): TMulBlock;
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begin
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Result := GetData(AID, 0);
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end;
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function TTiledataProvider.GetData(AID, AOffset: Integer): TMulBlock;
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begin
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if AID < $4000 then
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Result := TMulBlock(FLandTiles[AID].Clone)
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else
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Result := TMulBlock(FStaticTiles[AID - $4000].Clone);
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Result.ID := AID;
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Result.OnChanged := @OnChanged;
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Result.OnFinished := @OnFinished;
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end;
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procedure TTiledataProvider.InitArray;
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var
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i: Integer;
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begin
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FData.Position := 0;
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Logger.Send([lcInfo], 'Loading $4000 LandTiledata Entries');
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for i := $0 to $3FFF do
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begin
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if i mod 32 = 0 then
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FData.Seek(4, soFromCurrent);
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FLandTiles[i] := TLandTileData.Create(FData);
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end;
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FStaticCount := ((FData.Size - FData.Position) div StaticTileGroupSize) * 32;
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Logger.Send([lcInfo], 'Loading $%x StaticTiledata Entries', [FStaticCount]);
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SetLength(FStaticTiles, FStaticCount);
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for i := 0 to FStaticCount - 1 do
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begin
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if i mod 32 = 0 then
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FData.Seek(4, soFromCurrent);
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FStaticTiles[i] := TStaticTileData.Create(FData);
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end;
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end;
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procedure TTiledataProvider.SetData(AID, AOffset: Integer;
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ABlock: TMulBlock);
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begin
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if AID >= $4000 + FStaticCount then
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Exit;
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if AID < $4000 then
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begin
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FreeAndNil(FLandTiles[AID]);
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FLandTiles[AID] := TLandTileData(ABlock.Clone);
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end else
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begin
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FreeAndNil(FStaticTiles[AID - $4000]);
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FStaticTiles[AID - $4000] := TStaticTileData(ABlock.Clone);
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end;
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if not FReadOnly then
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begin
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FData.Position := AOffset;
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ABlock.Write(FData);
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end;
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end;
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function TTiledataProvider.GetTileData(AID: Integer): TTiledata;
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begin
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if AID < $4000 then
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Result := FLandTiles[AID]
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else
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Result := FStaticTiles[AID - $4000];
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end;
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end.
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File diff suppressed because it is too large
Load Diff
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@ -1,218 +1,218 @@
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(*
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* CDDL HEADER START
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||||
*
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* The contents of this file are subject to the terms of the
|
||||
* Common Development and Distribution License, Version 1.0 only
|
||||
* (the "License"). You may not use this file except in compliance
|
||||
* with the License.
|
||||
*
|
||||
* You can obtain a copy of the license at
|
||||
* http://www.opensource.org/licenses/cddl1.php.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
*
|
||||
* When distributing Covered Code, include this CDDL HEADER in each
|
||||
* file and include the License file at
|
||||
* http://www.opensource.org/licenses/cddl1.php. If applicable,
|
||||
* add the following below this CDDL HEADER, with the fields enclosed
|
||||
* by brackets "[]" replaced with your own identifying * information:
|
||||
* Portions Copyright [yyyy] [name of copyright owner]
|
||||
*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2007 Andreas Schneider
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*)
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unit UPacketHandlers;
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interface
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uses
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Classes, SysUtils, dzlib, math, UConfig, UNetState, UEnhancedMemoryStream, UEnums,
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ULinkedList, URegions;
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type
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TPacketProcessor = procedure(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
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TPacketProcessorMethod = procedure(ABuffer: TEnhancedMemoryStream; ANetState: TNetState) of object;
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{ TPacketHandler }
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TPacketHandler = class(TObject)
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constructor Create(ALength: Cardinal; APacketProcessor: TPacketProcessor); overload;
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constructor Create(ALength: Cardinal; APacketProcessorMethod: TPacketProcessorMethod); overload;
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procedure Process(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
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protected
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FLength: Cardinal;
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FPacketProcessor: TPacketProcessor;
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FPacketProcessorMethod: TPacketProcessorMethod;
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published
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property PacketLength: Cardinal read FLength;
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end;
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var
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PacketHandlers: array[0..$FF] of TPacketHandler;
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function ValidateAccess(ANetState: TNetState; ALevel: TAccessLevel): Boolean; overload;
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function ValidateAccess(ANetState: TNetState; ALevel: TAccessLevel; AX, AY: Cardinal): Boolean; overload;
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procedure RegisterPacketHandler(AID: Byte; APacketHandler: TPacketHandler);
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implementation
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uses
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UCEDServer, UPackets, UConnectionHandling, UAdminHandling, UClientHandling;
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function ValidateAccess(ANetState: TNetState; ALevel: TAccessLevel): Boolean;
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begin
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Result := (ANetState.Account <> nil) and (ANetState.Account.AccessLevel >= ALevel);
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end;
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function ValidateAccess(ANetState: TNetState; ALevel: TAccessLevel; AX, AY: Cardinal): Boolean;
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var
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i,j: Word;
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region: TRegion;
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rect: TRect;
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begin
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if not ValidateAccess(ANetState, ALevel) then Exit(False);
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if (ANetState.Account.Regions.Count = 0) or
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(ANetState.Account.AccessLevel >= alAdministrator) then Exit(True); //no restrictions
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Result := False;
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for i := 0 to ANetState.Account.Regions.Count - 1 do
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begin
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region := Config.Regions.Find(ANetState.Account.Regions[i]);
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if region <> nil then
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begin
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for j := 0 to region.Areas.Count - 1 do
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begin
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rect := region.Areas.Rects[j];
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if (AX >= rect.Left) and
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(AX < rect.Right) and
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(AY >= rect.Top) and
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(AY < rect.Bottom) then
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Exit(True);
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end;
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end;
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end;
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end;
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||||
|
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procedure RegisterPacketHandler(AID: Byte; APacketHandler: TPacketHandler);
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begin
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if Assigned(PacketHandlers[AID]) then FreeAndNil(PacketHandlers[AID]);
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PacketHandlers[AID] := APacketHandler;
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end;
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|
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{ TPacketHandler }
|
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|
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constructor TPacketHandler.Create(ALength: Cardinal; APacketProcessor: TPacketProcessor);
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begin
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inherited Create;
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FLength := ALength;
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FPacketProcessor := APacketProcessor;
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FPacketProcessorMethod := nil;
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end;
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|
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constructor TPacketHandler.Create(ALength: Cardinal;
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APacketProcessorMethod: TPacketProcessorMethod);
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begin
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inherited Create;
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FLength := ALength;
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FPacketProcessor := nil;
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FPacketProcessorMethod := APacketProcessorMethod;
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end;
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|
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procedure TPacketHandler.Process(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
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begin
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if Assigned(FPacketProcessor) then
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FPacketProcessor(ABuffer, ANetState)
|
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else if Assigned(FPacketProcessorMethod) then
|
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FPacketProcessorMethod(ABuffer, ANetState);
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end;
|
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|
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procedure OnCompressedPacket(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
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var
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uncompStream: TEnhancedMemoryStream;
|
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uncompBuffer: TDecompressionStream;
|
||||
targetSize: Cardinal;
|
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packetID: Byte;
|
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begin
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targetSize := ABuffer.ReadCardinal;
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uncompBuffer := TDecompressionStream.Create(ABuffer);
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uncompStream := TEnhancedMemoryStream.Create;
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try
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uncompStream.CopyFrom(uncompBuffer, targetSize);
|
||||
uncompStream.Position := 0;
|
||||
packetID := uncompStream.ReadByte;
|
||||
if PacketHandlers[packetID] <> nil then
|
||||
begin
|
||||
if PacketHandlers[PacketID].PacketLength = 0 then
|
||||
uncompStream.Position := uncompStream.Position + 4;
|
||||
uncompStream.Lock(uncompStream.Position, uncompStream.Size - uncompStream.Position);
|
||||
PacketHandlers[PacketID].Process(uncompStream, ANetState);
|
||||
uncompStream.Unlock;
|
||||
end else
|
||||
begin
|
||||
Writeln(TimeStamp, 'Dropping client due to unknown packet: ', ANetState.Socket.PeerAddress);
|
||||
ANetState.ReceiveQueue.Clear;
|
||||
CEDServerInstance.Disconnect(ANetState.Socket);
|
||||
end;
|
||||
finally
|
||||
if uncompBuffer <> nil then uncompBuffer.Free;
|
||||
if uncompStream <> nil then uncompStream.Free;
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure OnRequestBlocksPacket(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
|
||||
var
|
||||
coords: TBlockCoordsArray;
|
||||
begin
|
||||
if not ValidateAccess(ANetState, alView) then Exit;
|
||||
SetLength(coords, (ABuffer.Size - ABuffer.Position) div SizeOf(TBlockCoords));
|
||||
ABuffer.Read(coords[0], Length(coords) * SizeOf(TBlockCoords));
|
||||
CEDServerInstance.SendPacket(ANetState, TCompressedPacket.Create(TBlockPacket.Create(coords, ANetState)));
|
||||
end;
|
||||
|
||||
procedure OnFreeBlockPacket(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
|
||||
var
|
||||
x, y: Word;
|
||||
blockSubscriptions: TLinkedList;
|
||||
begin
|
||||
if not ValidateAccess(ANetState, alView) then Exit;
|
||||
x := ABuffer.ReadWord;
|
||||
y := ABuffer.ReadWord;
|
||||
blockSubscriptions := CEDServerInstance.Landscape.BlockSubscriptions[X, Y];
|
||||
if blockSubscriptions <> nil then
|
||||
begin
|
||||
blockSubscriptions.Delete(ANetState);
|
||||
ANetState.Subscriptions.Remove(blockSubscriptions);
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure OnNoOpPacket(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
|
||||
begin
|
||||
//no operation
|
||||
end;
|
||||
|
||||
{$WARNINGS OFF}
|
||||
var
|
||||
i: Integer;
|
||||
|
||||
initialization
|
||||
for i := 0 to $FF do
|
||||
PacketHandlers[i] := nil;
|
||||
PacketHandlers[$01] := TPacketHandler.Create(0, @OnCompressedPacket);
|
||||
PacketHandlers[$02] := TPacketHandler.Create(0, @OnConnectionHandlerPacket);
|
||||
PacketHandlers[$03] := TPacketHandler.Create(0, @OnAdminHandlerPacket);
|
||||
PacketHandlers[$04] := TPacketHandler.Create(0, @OnRequestBlocksPacket);
|
||||
PacketHandlers[$05] := TPacketHandler.Create(5, @OnFreeBlockPacket);
|
||||
//$06-$0B handled by landscape
|
||||
PacketHandlers[$0C] := TPacketHandler.Create(0, @OnClientHandlerPacket);
|
||||
//$0D handled by radarmap
|
||||
//$0E handled by landscape
|
||||
PacketHandlers[$FF] := TPacketHandler.Create(1, @OnNoOpPacket);
|
||||
finalization
|
||||
for i := 0 to $FF do
|
||||
if PacketHandlers[i] <> nil then
|
||||
PacketHandlers[i].Free;
|
||||
{$WARNINGS ON}
|
||||
end.
|
||||
|
||||
(*
|
||||
* CDDL HEADER START
|
||||
*
|
||||
* The contents of this file are subject to the terms of the
|
||||
* Common Development and Distribution License, Version 1.0 only
|
||||
* (the "License"). You may not use this file except in compliance
|
||||
* with the License.
|
||||
*
|
||||
* You can obtain a copy of the license at
|
||||
* http://www.opensource.org/licenses/cddl1.php.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
*
|
||||
* When distributing Covered Code, include this CDDL HEADER in each
|
||||
* file and include the License file at
|
||||
* http://www.opensource.org/licenses/cddl1.php. If applicable,
|
||||
* add the following below this CDDL HEADER, with the fields enclosed
|
||||
* by brackets "[]" replaced with your own identifying * information:
|
||||
* Portions Copyright [yyyy] [name of copyright owner]
|
||||
*
|
||||
* CDDL HEADER END
|
||||
*
|
||||
*
|
||||
* Portions Copyright 2007 Andreas Schneider
|
||||
*)
|
||||
unit UPacketHandlers;
|
||||
|
||||
interface
|
||||
|
||||
uses
|
||||
Classes, SysUtils, dzlib, UConfig, UNetState, UEnhancedMemoryStream, UEnums,
|
||||
ULinkedList, URegions;
|
||||
|
||||
type
|
||||
TPacketProcessor = procedure(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
|
||||
TPacketProcessorMethod = procedure(ABuffer: TEnhancedMemoryStream; ANetState: TNetState) of object;
|
||||
|
||||
{ TPacketHandler }
|
||||
|
||||
TPacketHandler = class(TObject)
|
||||
constructor Create(ALength: Cardinal; APacketProcessor: TPacketProcessor); overload;
|
||||
constructor Create(ALength: Cardinal; APacketProcessorMethod: TPacketProcessorMethod); overload;
|
||||
procedure Process(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
|
||||
protected
|
||||
FLength: Cardinal;
|
||||
FPacketProcessor: TPacketProcessor;
|
||||
FPacketProcessorMethod: TPacketProcessorMethod;
|
||||
published
|
||||
property PacketLength: Cardinal read FLength;
|
||||
end;
|
||||
|
||||
var
|
||||
PacketHandlers: array[0..$FF] of TPacketHandler;
|
||||
|
||||
function ValidateAccess(ANetState: TNetState; ALevel: TAccessLevel): Boolean; overload;
|
||||
function ValidateAccess(ANetState: TNetState; ALevel: TAccessLevel; AX, AY: Cardinal): Boolean; overload;
|
||||
procedure RegisterPacketHandler(AID: Byte; APacketHandler: TPacketHandler);
|
||||
|
||||
implementation
|
||||
|
||||
uses
|
||||
UCEDServer, UPackets, UConnectionHandling, UAdminHandling, UClientHandling;
|
||||
|
||||
function ValidateAccess(ANetState: TNetState; ALevel: TAccessLevel): Boolean;
|
||||
begin
|
||||
Result := (ANetState.Account <> nil) and (ANetState.Account.AccessLevel >= ALevel);
|
||||
end;
|
||||
|
||||
function ValidateAccess(ANetState: TNetState; ALevel: TAccessLevel; AX, AY: Cardinal): Boolean;
|
||||
var
|
||||
i,j: Word;
|
||||
region: TRegion;
|
||||
rect: TRect;
|
||||
begin
|
||||
if not ValidateAccess(ANetState, ALevel) then Exit(False);
|
||||
if (ANetState.Account.Regions.Count = 0) or
|
||||
(ANetState.Account.AccessLevel >= alAdministrator) then Exit(True); //no restrictions
|
||||
|
||||
Result := False;
|
||||
for i := 0 to ANetState.Account.Regions.Count - 1 do
|
||||
begin
|
||||
region := Config.Regions.Find(ANetState.Account.Regions[i]);
|
||||
if region <> nil then
|
||||
begin
|
||||
for j := 0 to region.Areas.Count - 1 do
|
||||
begin
|
||||
rect := region.Areas.Rects[j];
|
||||
if (AX >= rect.Left) and
|
||||
(AX < rect.Right) and
|
||||
(AY >= rect.Top) and
|
||||
(AY < rect.Bottom) then
|
||||
Exit(True);
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure RegisterPacketHandler(AID: Byte; APacketHandler: TPacketHandler);
|
||||
begin
|
||||
if Assigned(PacketHandlers[AID]) then FreeAndNil(PacketHandlers[AID]);
|
||||
PacketHandlers[AID] := APacketHandler;
|
||||
end;
|
||||
|
||||
{ TPacketHandler }
|
||||
|
||||
constructor TPacketHandler.Create(ALength: Cardinal; APacketProcessor: TPacketProcessor);
|
||||
begin
|
||||
inherited Create;
|
||||
FLength := ALength;
|
||||
FPacketProcessor := APacketProcessor;
|
||||
FPacketProcessorMethod := nil;
|
||||
end;
|
||||
|
||||
constructor TPacketHandler.Create(ALength: Cardinal;
|
||||
APacketProcessorMethod: TPacketProcessorMethod);
|
||||
begin
|
||||
inherited Create;
|
||||
FLength := ALength;
|
||||
FPacketProcessor := nil;
|
||||
FPacketProcessorMethod := APacketProcessorMethod;
|
||||
end;
|
||||
|
||||
procedure TPacketHandler.Process(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
|
||||
begin
|
||||
if Assigned(FPacketProcessor) then
|
||||
FPacketProcessor(ABuffer, ANetState)
|
||||
else if Assigned(FPacketProcessorMethod) then
|
||||
FPacketProcessorMethod(ABuffer, ANetState);
|
||||
end;
|
||||
|
||||
procedure OnCompressedPacket(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
|
||||
var
|
||||
uncompStream: TEnhancedMemoryStream;
|
||||
uncompBuffer: TDecompressionStream;
|
||||
targetSize: Cardinal;
|
||||
packetID: Byte;
|
||||
begin
|
||||
targetSize := ABuffer.ReadCardinal;
|
||||
uncompBuffer := TDecompressionStream.Create(ABuffer);
|
||||
uncompStream := TEnhancedMemoryStream.Create;
|
||||
try
|
||||
uncompStream.CopyFrom(uncompBuffer, targetSize);
|
||||
uncompStream.Position := 0;
|
||||
packetID := uncompStream.ReadByte;
|
||||
if PacketHandlers[packetID] <> nil then
|
||||
begin
|
||||
if PacketHandlers[PacketID].PacketLength = 0 then
|
||||
uncompStream.Position := uncompStream.Position + 4;
|
||||
uncompStream.Lock(uncompStream.Position, uncompStream.Size - uncompStream.Position);
|
||||
PacketHandlers[PacketID].Process(uncompStream, ANetState);
|
||||
uncompStream.Unlock;
|
||||
end else
|
||||
begin
|
||||
Writeln(TimeStamp, 'Dropping client due to unknown packet: ', ANetState.Socket.PeerAddress);
|
||||
ANetState.ReceiveQueue.Clear;
|
||||
CEDServerInstance.Disconnect(ANetState.Socket);
|
||||
end;
|
||||
finally
|
||||
if uncompBuffer <> nil then uncompBuffer.Free;
|
||||
if uncompStream <> nil then uncompStream.Free;
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure OnRequestBlocksPacket(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
|
||||
var
|
||||
coords: TBlockCoordsArray;
|
||||
begin
|
||||
if not ValidateAccess(ANetState, alView) then Exit;
|
||||
SetLength(coords, (ABuffer.Size - ABuffer.Position) div SizeOf(TBlockCoords));
|
||||
ABuffer.Read(coords[0], Length(coords) * SizeOf(TBlockCoords));
|
||||
CEDServerInstance.SendPacket(ANetState, TCompressedPacket.Create(TBlockPacket.Create(coords, ANetState)));
|
||||
end;
|
||||
|
||||
procedure OnFreeBlockPacket(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
|
||||
var
|
||||
x, y: Word;
|
||||
blockSubscriptions: TLinkedList;
|
||||
begin
|
||||
if not ValidateAccess(ANetState, alView) then Exit;
|
||||
x := ABuffer.ReadWord;
|
||||
y := ABuffer.ReadWord;
|
||||
blockSubscriptions := CEDServerInstance.Landscape.BlockSubscriptions[X, Y];
|
||||
if blockSubscriptions <> nil then
|
||||
begin
|
||||
blockSubscriptions.Delete(ANetState);
|
||||
ANetState.Subscriptions.Remove(blockSubscriptions);
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure OnNoOpPacket(ABuffer: TEnhancedMemoryStream; ANetState: TNetState);
|
||||
begin
|
||||
//no operation
|
||||
end;
|
||||
|
||||
{$WARNINGS OFF}
|
||||
var
|
||||
i: Integer;
|
||||
|
||||
initialization
|
||||
for i := 0 to $FF do
|
||||
PacketHandlers[i] := nil;
|
||||
PacketHandlers[$01] := TPacketHandler.Create(0, @OnCompressedPacket);
|
||||
PacketHandlers[$02] := TPacketHandler.Create(0, @OnConnectionHandlerPacket);
|
||||
PacketHandlers[$03] := TPacketHandler.Create(0, @OnAdminHandlerPacket);
|
||||
PacketHandlers[$04] := TPacketHandler.Create(0, @OnRequestBlocksPacket);
|
||||
PacketHandlers[$05] := TPacketHandler.Create(5, @OnFreeBlockPacket);
|
||||
//$06-$0B handled by landscape
|
||||
PacketHandlers[$0C] := TPacketHandler.Create(0, @OnClientHandlerPacket);
|
||||
//$0D handled by radarmap
|
||||
//$0E handled by landscape
|
||||
PacketHandlers[$FF] := TPacketHandler.Create(1, @OnNoOpPacket);
|
||||
finalization
|
||||
for i := 0 to $FF do
|
||||
if PacketHandlers[i] <> nil then
|
||||
PacketHandlers[i].Free;
|
||||
{$WARNINGS ON}
|
||||
end.
|
||||
|
||||
|
|
|
|||
|
|
@ -1,147 +1,148 @@
|
|||
<?xml version="1.0"?>
|
||||
<CONFIG>
|
||||
<ProjectOptions>
|
||||
<Version Value="7"/>
|
||||
<General>
|
||||
<Flags>
|
||||
<LRSInOutputDirectory Value="False"/>
|
||||
</Flags>
|
||||
<SessionStorage Value="InProjectDir"/>
|
||||
<MainUnit Value="0"/>
|
||||
<TargetFileExt Value=".exe"/>
|
||||
</General>
|
||||
<VersionInfo>
|
||||
<ProjectVersion Value=""/>
|
||||
</VersionInfo>
|
||||
<PublishOptions>
|
||||
<Version Value="2"/>
|
||||
<IncludeFileFilter Value="*.(pas|pp|inc|lfm|lpr|lrs|lpi|lpk|sh|xml)"/>
|
||||
<ExcludeFileFilter Value="*.(bak|ppu|ppw|o|so);*~;backup"/>
|
||||
</PublishOptions>
|
||||
<RunParams>
|
||||
<local>
|
||||
<FormatVersion Value="1"/>
|
||||
<LaunchingApplication PathPlusParams="/usr/bin/xterm -T 'Lazarus Run Output' -e $(LazarusDir)/tools/runwait.sh $(TargetCmdLine)"/>
|
||||
</local>
|
||||
</RunParams>
|
||||
<RequiredPackages Count="2">
|
||||
<Item1>
|
||||
<PackageName Value="multiloglaz"/>
|
||||
</Item1>
|
||||
<Item2>
|
||||
<PackageName Value="lnetbase"/>
|
||||
</Item2>
|
||||
</RequiredPackages>
|
||||
<Units Count="15">
|
||||
<Unit0>
|
||||
<Filename Value="cedserver.lpr"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="cedserver"/>
|
||||
</Unit0>
|
||||
<Unit1>
|
||||
<Filename Value="UConfig.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UConfig"/>
|
||||
</Unit1>
|
||||
<Unit2>
|
||||
<Filename Value="UCEDServer.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UCEDServer"/>
|
||||
</Unit2>
|
||||
<Unit3>
|
||||
<Filename Value="UNetState.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UNetState"/>
|
||||
</Unit3>
|
||||
<Unit4>
|
||||
<Filename Value="UAccount.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UAccount"/>
|
||||
</Unit4>
|
||||
<Unit5>
|
||||
<Filename Value="UConnectionHandling.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UConnectionHandling"/>
|
||||
</Unit5>
|
||||
<Unit6>
|
||||
<Filename Value="URadarMap.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="URadarMap"/>
|
||||
</Unit6>
|
||||
<Unit7>
|
||||
<Filename Value="ULargeScaleOperations.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="ULargeScaleOperations"/>
|
||||
</Unit7>
|
||||
<Unit8>
|
||||
<Filename Value="../UInterfaces.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UInterfaces"/>
|
||||
</Unit8>
|
||||
<Unit9>
|
||||
<Filename Value="UPacketHandlers.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UPacketHandlers"/>
|
||||
</Unit9>
|
||||
<Unit10>
|
||||
<Filename Value="ULandscape.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="ULandscape"/>
|
||||
</Unit10>
|
||||
<Unit11>
|
||||
<Filename Value="UPackets.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UPackets"/>
|
||||
</Unit11>
|
||||
<Unit12>
|
||||
<Filename Value="UAdminHandling.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UAdminHandling"/>
|
||||
</Unit12>
|
||||
<Unit13>
|
||||
<Filename Value="UClientHandling.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UClientHandling"/>
|
||||
</Unit13>
|
||||
<Unit14>
|
||||
<Filename Value="../UOLib/UStatics.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UStatics"/>
|
||||
</Unit14>
|
||||
</Units>
|
||||
</ProjectOptions>
|
||||
<CompilerOptions>
|
||||
<Version Value="8"/>
|
||||
<Target>
|
||||
<Filename Value="../bin/cedserver"/>
|
||||
</Target>
|
||||
<SearchPaths>
|
||||
<IncludeFiles Value="../;../Imaging/"/>
|
||||
<OtherUnitFiles Value="../;../UOLib/;../MulProvider/;../Imaging/ZLib/"/>
|
||||
<UnitOutputDirectory Value="../obj"/>
|
||||
<SrcPath Value="../;../UOLib/;../MulProvider/;../Imaging/ZLib/"/>
|
||||
</SearchPaths>
|
||||
<Parsing>
|
||||
<SyntaxOptions>
|
||||
<CStyleOperator Value="False"/>
|
||||
</SyntaxOptions>
|
||||
</Parsing>
|
||||
<CodeGeneration>
|
||||
<SmartLinkUnit Value="True"/>
|
||||
<Optimizations>
|
||||
<OptimizationLevel Value="0"/>
|
||||
</Optimizations>
|
||||
</CodeGeneration>
|
||||
<Linking>
|
||||
<Debugging>
|
||||
<GenerateDebugInfo Value="True"/>
|
||||
<UseHeaptrc Value="True"/>
|
||||
</Debugging>
|
||||
<LinkSmart Value="True"/>
|
||||
</Linking>
|
||||
<Other>
|
||||
<CustomOptions Value="-FE../bin/
"/>
|
||||
<CompilerPath Value="$(CompPath)"/>
|
||||
</Other>
|
||||
</CompilerOptions>
|
||||
</CONFIG>
|
||||
<?xml version="1.0"?>
|
||||
<CONFIG>
|
||||
<ProjectOptions>
|
||||
<Version Value="7"/>
|
||||
<General>
|
||||
<Flags>
|
||||
<LRSInOutputDirectory Value="False"/>
|
||||
</Flags>
|
||||
<SessionStorage Value="InProjectDir"/>
|
||||
<MainUnit Value="0"/>
|
||||
<TargetFileExt Value=".exe"/>
|
||||
</General>
|
||||
<VersionInfo>
|
||||
<ProjectVersion Value=""/>
|
||||
</VersionInfo>
|
||||
<PublishOptions>
|
||||
<Version Value="2"/>
|
||||
<IncludeFileFilter Value="*.(pas|pp|inc|lfm|lpr|lrs|lpi|lpk|sh|xml)"/>
|
||||
<ExcludeFileFilter Value="*.(bak|ppu|ppw|o|so);*~;backup"/>
|
||||
</PublishOptions>
|
||||
<RunParams>
|
||||
<local>
|
||||
<FormatVersion Value="1"/>
|
||||
<LaunchingApplication PathPlusParams="/usr/bin/xterm -T 'Lazarus Run Output' -e $(LazarusDir)/tools/runwait.sh $(TargetCmdLine)"/>
|
||||
</local>
|
||||
</RunParams>
|
||||
<RequiredPackages Count="2">
|
||||
<Item1>
|
||||
<PackageName Value="multiloglaz"/>
|
||||
</Item1>
|
||||
<Item2>
|
||||
<PackageName Value="lnetbase"/>
|
||||
</Item2>
|
||||
</RequiredPackages>
|
||||
<Units Count="15">
|
||||
<Unit0>
|
||||
<Filename Value="cedserver.lpr"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="cedserver"/>
|
||||
</Unit0>
|
||||
<Unit1>
|
||||
<Filename Value="UConfig.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UConfig"/>
|
||||
</Unit1>
|
||||
<Unit2>
|
||||
<Filename Value="UCEDServer.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UCEDServer"/>
|
||||
</Unit2>
|
||||
<Unit3>
|
||||
<Filename Value="UNetState.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UNetState"/>
|
||||
</Unit3>
|
||||
<Unit4>
|
||||
<Filename Value="UAccount.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UAccount"/>
|
||||
</Unit4>
|
||||
<Unit5>
|
||||
<Filename Value="UConnectionHandling.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UConnectionHandling"/>
|
||||
</Unit5>
|
||||
<Unit6>
|
||||
<Filename Value="URadarMap.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="URadarMap"/>
|
||||
</Unit6>
|
||||
<Unit7>
|
||||
<Filename Value="ULargeScaleOperations.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="ULargeScaleOperations"/>
|
||||
</Unit7>
|
||||
<Unit8>
|
||||
<Filename Value="../UInterfaces.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UInterfaces"/>
|
||||
</Unit8>
|
||||
<Unit9>
|
||||
<Filename Value="UPacketHandlers.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UPacketHandlers"/>
|
||||
</Unit9>
|
||||
<Unit10>
|
||||
<Filename Value="ULandscape.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="ULandscape"/>
|
||||
</Unit10>
|
||||
<Unit11>
|
||||
<Filename Value="UPackets.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UPackets"/>
|
||||
</Unit11>
|
||||
<Unit12>
|
||||
<Filename Value="UAdminHandling.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UAdminHandling"/>
|
||||
</Unit12>
|
||||
<Unit13>
|
||||
<Filename Value="UClientHandling.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UClientHandling"/>
|
||||
</Unit13>
|
||||
<Unit14>
|
||||
<Filename Value="../UOLib/UStatics.pas"/>
|
||||
<IsPartOfProject Value="True"/>
|
||||
<UnitName Value="UStatics"/>
|
||||
</Unit14>
|
||||
</Units>
|
||||
</ProjectOptions>
|
||||
<CompilerOptions>
|
||||
<Version Value="8"/>
|
||||
<Target>
|
||||
<Filename Value="../bin/cedserver"/>
|
||||
</Target>
|
||||
<SearchPaths>
|
||||
<IncludeFiles Value="../;../Imaging/"/>
|
||||
<OtherUnitFiles Value="../;../UOLib/;../MulProvider/;../Imaging/ZLib/"/>
|
||||
<UnitOutputDirectory Value="../obj"/>
|
||||
<SrcPath Value="../;../UOLib/;../MulProvider/;../Imaging/ZLib/"/>
|
||||
</SearchPaths>
|
||||
<Parsing>
|
||||
<SyntaxOptions>
|
||||
<CStyleOperator Value="False"/>
|
||||
</SyntaxOptions>
|
||||
</Parsing>
|
||||
<CodeGeneration>
|
||||
<SmartLinkUnit Value="True"/>
|
||||
<Optimizations>
|
||||
<OptimizationLevel Value="0"/>
|
||||
</Optimizations>
|
||||
</CodeGeneration>
|
||||
<Linking>
|
||||
<Debugging>
|
||||
<GenerateDebugInfo Value="True"/>
|
||||
<UseHeaptrc Value="True"/>
|
||||
</Debugging>
|
||||
<LinkSmart Value="True"/>
|
||||
</Linking>
|
||||
<Other>
|
||||
<CustomOptions Value="-FE../bin/
|
||||
"/>
|
||||
<CompilerPath Value="$(CompPath)"/>
|
||||
</Other>
|
||||
</CompilerOptions>
|
||||
</CONFIG>
|
||||
|
|
|
|||
|
|
@ -1,376 +1,376 @@
|
|||
(*
|
||||
* CDDL HEADER START
|
||||
*
|
||||
* The contents of this file are subject to the terms of the
|
||||
* Common Development and Distribution License, Version 1.0 only
|
||||
* (the "License"). You may not use this file except in compliance
|
||||
* with the License.
|
||||
*
|
||||
* You can obtain a copy of the license at
|
||||
* http://www.opensource.org/licenses/cddl1.php.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
*
|
||||
* When distributing Covered Code, include this CDDL HEADER in each
|
||||
* file and include the License file at
|
||||
* http://www.opensource.org/licenses/cddl1.php. If applicable,
|
||||
* add the following below this CDDL HEADER, with the fields enclosed
|
||||
* by brackets "[]" replaced with your own identifying * information:
|
||||
* Portions Copyright [yyyy] [name of copyright owner]
|
||||
*
|
||||
* CDDL HEADER END
|
||||
*
|
||||
*
|
||||
* Portions Copyright 2009 Andreas Schneider
|
||||
*)
|
||||
unit UTiledata;
|
||||
|
||||
{$mode objfpc}{$H+}
|
||||
|
||||
interface
|
||||
|
||||
uses
|
||||
Classes, SysUtils, UMulBlock;
|
||||
|
||||
const
|
||||
LandTileDataSize = 26;
|
||||
LandTileGroupSize = 4 + 32 * LandTileDataSize;
|
||||
StaticTileDataSize = 37;
|
||||
StaticTileGroupSize = 4 + 32 * StaticTileDataSize;
|
||||
|
||||
type
|
||||
TTileDataFlag = (tdfBackground, tdfWeapon, tdfTransparent, tdfTranslucent,
|
||||
tdfWall, tdfDamaging, tdfImpassable, tdfWet, tdfUnknown1,
|
||||
tdfSurface, tdfBridge, tdfGeneric, tdfWindow, tdfNoShoot,
|
||||
tdfArticleA, tdfArticleAn, tdfInternal, tdfFoliage,
|
||||
tdfPartialHue, tdfUnknown2, tdfMap, tdfContainer,
|
||||
tdfWearable, tdfLightSource, tdfAnimation, tdfNoDiagonal,
|
||||
tdfArtUsed, tdfArmor, tdfRoof, tdfDoor, tdfStairBack,
|
||||
tdfStairRight);
|
||||
TTileDataFlags = set of TTileDataFlag;
|
||||
|
||||
{ TTiledata }
|
||||
|
||||
TTiledata = class(TMulBlock)
|
||||
protected
|
||||
FFlags: TTileDataFlags;
|
||||
FTileName: string;
|
||||
public
|
||||
property Flags: TTileDataFlags read FFlags write FFlags;
|
||||
property TileName: string read FTileName write FTileName;
|
||||
end;
|
||||
|
||||
{ TLandTiledata }
|
||||
|
||||
TLandTiledata = class(TTiledata)
|
||||
constructor Create(AData: TStream);
|
||||
destructor Destroy; override;
|
||||
function Clone: TLandTiledata; override;
|
||||
function GetSize: Integer; override;
|
||||
procedure Write(AData: TStream); override;
|
||||
protected
|
||||
FTextureID: Word;
|
||||
public
|
||||
property TextureID: Word read FTextureID write FTextureID;
|
||||
end;
|
||||
|
||||
{ TStaticTiledata }
|
||||
|
||||
TStaticTiledata = class(TTiledata)
|
||||
constructor Create(AData: TStream);
|
||||
destructor Destroy; override;
|
||||
function Clone: TStaticTiledata; override;
|
||||
function GetSize: Integer; override;
|
||||
procedure Write(AData: TStream); override;
|
||||
protected
|
||||
FWeight: Byte;
|
||||
FQuality: Byte;
|
||||
FUnknown1: Word;
|
||||
FUnknown2: Byte;
|
||||
FQuantity: Byte;
|
||||
FAnimID: Word;
|
||||
FUnknown3: Byte;
|
||||
FHue: Byte;
|
||||
FUnknown4: Word;
|
||||
FHeight: Byte;
|
||||
public
|
||||
property Weight: Byte read FWeight write FWeight;
|
||||
property Quality: Byte read FQuality write FQuality;
|
||||
property Unknown1: Word read FUnknown1 write FUnknown1;
|
||||
property Unknown2: Byte read FUnknown2 write FUnknown2;
|
||||
property Quantity: Byte read FQuantity write FQuantity;
|
||||
property AnimID: Word read FAnimID write FAnimID;
|
||||
property Unknown3: Byte read FUnknown3 write FUnknown3;
|
||||
property Hue: Byte read FHue write FHue;
|
||||
property Unknown4: Word read FUnknown4 write FUnknown4;
|
||||
property Height: Byte read FHeight write FHeight;
|
||||
end;
|
||||
|
||||
{ TLandTileGroup }
|
||||
|
||||
TLandTileGroup = class(TMulBlock)
|
||||
constructor Create(AData: TStream);
|
||||
destructor Destroy; override;
|
||||
function Clone: TLandTileGroup; override;
|
||||
function GetSize: Integer; override;
|
||||
procedure Write(AData: TStream); override;
|
||||
protected
|
||||
FUnknown: LongInt;
|
||||
public
|
||||
LandTileData: array[0..31] of TLandTiledata;
|
||||
property Unknown: LongInt read FUnknown write FUnknown;
|
||||
end;
|
||||
|
||||
{ TStaticTileGroup }
|
||||
|
||||
TStaticTileGroup = class(TMulBlock)
|
||||
constructor Create(AData: TStream);
|
||||
destructor Destroy; override;
|
||||
function Clone: TStaticTileGroup; override;
|
||||
function GetSize: Integer; override;
|
||||
procedure Write(AData: TStream); override;
|
||||
protected
|
||||
FUnknown: LongInt;
|
||||
public
|
||||
StaticTileData: array[0..31] of TStaticTiledata;
|
||||
property Unknown: LongInt read FUnknown write FUnknown;
|
||||
end;
|
||||
|
||||
function GetTileDataOffset(ABlock: Integer): Integer;
|
||||
|
||||
implementation
|
||||
|
||||
function GetTileDataOffset(ABlock: Integer): Integer;
|
||||
var
|
||||
group, tile: Integer;
|
||||
begin
|
||||
if ABlock > $3FFF then
|
||||
begin
|
||||
ABlock := ABlock - $4000;
|
||||
group := ABlock div 32;
|
||||
tile := ABlock mod 32;
|
||||
|
||||
Result := 512 * LandTileGroupSize + group * StaticTileGroupSize + 4
|
||||
+ tile * StaticTileDataSize;
|
||||
end else
|
||||
begin
|
||||
group := ABlock div 32;
|
||||
tile := ABlock mod 32;
|
||||
|
||||
Result := group * LandTileGroupSize + 4 + tile * LandTileDataSize;
|
||||
end;
|
||||
end;
|
||||
|
||||
{ TLandTiledata }
|
||||
|
||||
constructor TLandTiledata.Create(AData: TStream);
|
||||
begin
|
||||
SetLength(FTileName, 20);
|
||||
if assigned(AData) then
|
||||
begin
|
||||
AData.Read(FFlags, SizeOf(LongWord));
|
||||
AData.Read(FTextureID, SizeOf(Word));
|
||||
AData.Read(PChar(FTileName)^, 20);
|
||||
end;
|
||||
FTileName := Trim(FTileName);
|
||||
end;
|
||||
|
||||
destructor TLandTiledata.Destroy;
|
||||
begin
|
||||
SetLength(FTileName, 0);
|
||||
inherited;
|
||||
end;
|
||||
|
||||
function TLandTiledata.Clone: TLandTiledata;
|
||||
begin
|
||||
Result := TLandTiledata.Create(nil);
|
||||
Result.FFlags := FFlags;
|
||||
Result.FTextureID := FTextureID;
|
||||
Result.FTileName := FTileName;
|
||||
end;
|
||||
|
||||
procedure TLandTiledata.Write(AData: TStream);
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
if Length(FTileName) < 20 then
|
||||
for i := Length(FTileName) to 20 do
|
||||
FTileName := FTileName + #0;
|
||||
AData.Write(FFlags, SizeOf(LongWord));
|
||||
AData.Write(FTextureID, SizeOf(Word));
|
||||
AData.Write(PChar(FTileName)^, 20);
|
||||
end;
|
||||
|
||||
function TLandTiledata.GetSize: Integer;
|
||||
begin
|
||||
GetSize := LandTileDataSize;
|
||||
end;
|
||||
|
||||
{ TStaticTiledata}
|
||||
|
||||
constructor TStaticTiledata.Create(AData: TStream);
|
||||
begin
|
||||
SetLength(FTileName, 20);
|
||||
if assigned(AData) then
|
||||
begin
|
||||
AData.Read(FFlags, SizeOf(LongWord));
|
||||
AData.Read(FWeight, SizeOf(Byte));
|
||||
AData.Read(FQuality, SizeOf(Byte));
|
||||
AData.Read(FUnknown1, SizeOf(Word));
|
||||
AData.Read(FUnknown2, SizeOf(Byte));
|
||||
AData.Read(FQuantity, SizeOf(Byte));
|
||||
AData.Read(FAnimID, SizeOf(Word));
|
||||
AData.Read(FUnknown3, SizeOf(Byte));
|
||||
AData.Read(FHue, SizeOf(Byte));
|
||||
AData.Read(FUnknown4, SizeOf(Word));
|
||||
AData.Read(FHeight, SizeOf(Byte));
|
||||
AData.Read(PChar(FTileName)^, 20);
|
||||
end;
|
||||
FTileName := Trim(FTileName);
|
||||
end;
|
||||
|
||||
destructor TStaticTiledata.Destroy;
|
||||
begin
|
||||
SetLength(FTileName, 0);
|
||||
inherited;
|
||||
end;
|
||||
|
||||
function TStaticTiledata.Clone: TStaticTiledata;
|
||||
begin
|
||||
Result := TStaticTiledata.Create(nil);
|
||||
Result.FFlags := FFlags;
|
||||
Result.FWeight := FWeight;
|
||||
Result.FQuality := FQuality;
|
||||
Result.FUnknown1 := FUnknown1;
|
||||
Result.FUnknown2 := FUnknown2;
|
||||
Result.FQuantity := FQuantity;
|
||||
Result.FAnimID := FAnimID;
|
||||
Result.FUnknown3 := FUnknown3;
|
||||
Result.FHue := FHue;
|
||||
Result.FUnknown4 := FUnknown4;
|
||||
Result.FHeight := FHeight;
|
||||
Result.FTileName := FTileName;
|
||||
end;
|
||||
|
||||
procedure TStaticTiledata.Write(AData: TStream);
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
if Length(FTileName) < 20 then
|
||||
for i := Length(FTileName) to 20 do
|
||||
FTileName := FTileName + #0;
|
||||
AData.Write(FFlags, SizeOf(LongWord));
|
||||
AData.Write(FWeight, SizeOf(Byte));
|
||||
AData.Write(FQuality, SizeOf(Byte));
|
||||
AData.Write(FUnknown1, SizeOf(Word));
|
||||
AData.Write(FUnknown2, SizeOf(Byte));
|
||||
AData.Write(FQuantity, SizeOf(Byte));
|
||||
AData.Write(FAnimID, SizeOf(Word));
|
||||
AData.Write(FUnknown3, SizeOf(Byte));
|
||||
AData.Write(FHue, SizeOf(Byte));
|
||||
AData.Write(FUnknown4, SizeOf(Word));
|
||||
AData.Write(FHeight, SizeOf(Byte));
|
||||
AData.Write(PChar(FTileName)^, 20);
|
||||
end;
|
||||
|
||||
function TStaticTiledata.GetSize: Integer;
|
||||
begin
|
||||
GetSize := StaticTileDataSize;
|
||||
end;
|
||||
|
||||
{ TLandTileGroup }
|
||||
|
||||
constructor TLandTileGroup.Create(AData: TStream);
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
if assigned(AData) then
|
||||
begin
|
||||
AData.Read(FUnknown, SizeOf(LongInt));
|
||||
end;
|
||||
for i := 0 to 31 do
|
||||
LandTileData[i] := TLandTiledata.Create(AData);
|
||||
end;
|
||||
|
||||
destructor TLandTileGroup.Destroy;
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
for i := 0 to 31 do
|
||||
LandTileData[i].Free;
|
||||
inherited;
|
||||
end;
|
||||
|
||||
function TLandTileGroup.Clone: TLandTileGroup;
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
Result := TLandTileGroup.Create(nil);
|
||||
Result.FUnknown := FUnknown;
|
||||
for i := 0 to 31 do
|
||||
Result.LandTileData[i] := LandTileData[i].Clone;
|
||||
end;
|
||||
|
||||
procedure TLandTileGroup.Write(AData: TStream);
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
AData.Write(FUnknown, SizeOf(LongInt));
|
||||
for i := 0 to 31 do
|
||||
LandTileData[i].Write(AData);
|
||||
end;
|
||||
|
||||
function TLandTileGroup.GetSize: Integer;
|
||||
begin
|
||||
GetSize := LandTileGroupSize;
|
||||
end;
|
||||
|
||||
{ TStaticTileGroup }
|
||||
|
||||
constructor TStaticTileGroup.Create(AData: TStream);
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
if assigned(AData) then
|
||||
begin
|
||||
AData.Read(FUnknown, SizeOf(LongInt));
|
||||
end;
|
||||
for i := 0 to 31 do
|
||||
StaticTileData[i] := TStaticTiledata.Create(AData);
|
||||
end;
|
||||
|
||||
destructor TStaticTileGroup.Destroy;
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
for i := 0 to 31 do
|
||||
StaticTileData[i].Free;
|
||||
inherited;
|
||||
end;
|
||||
|
||||
function TStaticTileGroup.Clone: TStaticTileGroup;
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
Result := TStaticTileGroup.Create(nil);
|
||||
Result.FUnknown := FUnknown;
|
||||
for i := 0 to 31 do
|
||||
Result.StaticTileData[i] := StaticTileData[i].Clone;
|
||||
end;
|
||||
|
||||
procedure TStaticTileGroup.Write(AData: TStream);
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
AData.Write(FUnknown, SizeOf(LongInt));
|
||||
for i := 0 to 31 do
|
||||
StaticTileData[i].Write(AData);
|
||||
end;
|
||||
|
||||
function TStaticTileGroup.GetSize: Integer;
|
||||
begin
|
||||
GetSize := StaticTileGroupSize;
|
||||
end;
|
||||
|
||||
end.
|
||||
|
||||
(*
|
||||
* CDDL HEADER START
|
||||
*
|
||||
* The contents of this file are subject to the terms of the
|
||||
* Common Development and Distribution License, Version 1.0 only
|
||||
* (the "License"). You may not use this file except in compliance
|
||||
* with the License.
|
||||
*
|
||||
* You can obtain a copy of the license at
|
||||
* http://www.opensource.org/licenses/cddl1.php.
|
||||
* See the License for the specific language governing permissions
|
||||
* and limitations under the License.
|
||||
*
|
||||
* When distributing Covered Code, include this CDDL HEADER in each
|
||||
* file and include the License file at
|
||||
* http://www.opensource.org/licenses/cddl1.php. If applicable,
|
||||
* add the following below this CDDL HEADER, with the fields enclosed
|
||||
* by brackets "[]" replaced with your own identifying * information:
|
||||
* Portions Copyright [yyyy] [name of copyright owner]
|
||||
*
|
||||
* CDDL HEADER END
|
||||
*
|
||||
*
|
||||
* Portions Copyright 2009 Andreas Schneider
|
||||
*)
|
||||
unit UTiledata;
|
||||
|
||||
{$mode objfpc}{$H+}
|
||||
|
||||
interface
|
||||
|
||||
uses
|
||||
Classes, SysUtils, UMulBlock;
|
||||
|
||||
const
|
||||
LandTileDataSize = 26;
|
||||
LandTileGroupSize = 4 + 32 * LandTileDataSize;
|
||||
StaticTileDataSize = 37;
|
||||
StaticTileGroupSize = 4 + 32 * StaticTileDataSize;
|
||||
|
||||
type
|
||||
TTileDataFlag = (tdfBackground, tdfWeapon, tdfTransparent, tdfTranslucent,
|
||||
tdfWall, tdfDamaging, tdfImpassable, tdfWet, tdfUnknown1,
|
||||
tdfSurface, tdfBridge, tdfGeneric, tdfWindow, tdfNoShoot,
|
||||
tdfArticleA, tdfArticleAn, tdfInternal, tdfFoliage,
|
||||
tdfPartialHue, tdfUnknown2, tdfMap, tdfContainer,
|
||||
tdfWearable, tdfLightSource, tdfAnimation, tdfNoDiagonal,
|
||||
tdfArtUsed, tdfArmor, tdfRoof, tdfDoor, tdfStairBack,
|
||||
tdfStairRight);
|
||||
TTileDataFlags = set of TTileDataFlag;
|
||||
|
||||
{ TTiledata }
|
||||
|
||||
TTiledata = class(TMulBlock)
|
||||
protected
|
||||
FFlags: TTileDataFlags;
|
||||
FTileName: string;
|
||||
public
|
||||
property Flags: TTileDataFlags read FFlags write FFlags;
|
||||
property TileName: string read FTileName write FTileName;
|
||||
end;
|
||||
|
||||
{ TLandTiledata }
|
||||
|
||||
TLandTiledata = class(TTiledata)
|
||||
constructor Create(AData: TStream);
|
||||
destructor Destroy; override;
|
||||
function Clone: TLandTiledata; override;
|
||||
function GetSize: Integer; override;
|
||||
procedure Write(AData: TStream); override;
|
||||
protected
|
||||
FTextureID: Word;
|
||||
public
|
||||
property TextureID: Word read FTextureID write FTextureID;
|
||||
end;
|
||||
|
||||
{ TStaticTiledata }
|
||||
|
||||
TStaticTiledata = class(TTiledata)
|
||||
constructor Create(AData: TStream);
|
||||
destructor Destroy; override;
|
||||
function Clone: TStaticTiledata; override;
|
||||
function GetSize: Integer; override;
|
||||
procedure Write(AData: TStream); override;
|
||||
protected
|
||||
FWeight: Byte;
|
||||
FQuality: Byte;
|
||||
FUnknown1: Word;
|
||||
FUnknown2: Byte;
|
||||
FQuantity: Byte;
|
||||
FAnimID: Word;
|
||||
FUnknown3: Byte;
|
||||
FHue: Byte;
|
||||
FUnknown4: Word;
|
||||
FHeight: Byte;
|
||||
public
|
||||
property Weight: Byte read FWeight write FWeight;
|
||||
property Quality: Byte read FQuality write FQuality;
|
||||
property Unknown1: Word read FUnknown1 write FUnknown1;
|
||||
property Unknown2: Byte read FUnknown2 write FUnknown2;
|
||||
property Quantity: Byte read FQuantity write FQuantity;
|
||||
property AnimID: Word read FAnimID write FAnimID;
|
||||
property Unknown3: Byte read FUnknown3 write FUnknown3;
|
||||
property Hue: Byte read FHue write FHue;
|
||||
property Unknown4: Word read FUnknown4 write FUnknown4;
|
||||
property Height: Byte read FHeight write FHeight;
|
||||
end;
|
||||
|
||||
{ TLandTileGroup }
|
||||
|
||||
TLandTileGroup = class(TMulBlock)
|
||||
constructor Create(AData: TStream);
|
||||
destructor Destroy; override;
|
||||
function Clone: TLandTileGroup; override;
|
||||
function GetSize: Integer; override;
|
||||
procedure Write(AData: TStream); override;
|
||||
protected
|
||||
FUnknown: LongInt;
|
||||
public
|
||||
LandTileData: array[0..31] of TLandTiledata;
|
||||
property Unknown: LongInt read FUnknown write FUnknown;
|
||||
end;
|
||||
|
||||
{ TStaticTileGroup }
|
||||
|
||||
TStaticTileGroup = class(TMulBlock)
|
||||
constructor Create(AData: TStream);
|
||||
destructor Destroy; override;
|
||||
function Clone: TStaticTileGroup; override;
|
||||
function GetSize: Integer; override;
|
||||
procedure Write(AData: TStream); override;
|
||||
protected
|
||||
FUnknown: LongInt;
|
||||
public
|
||||
StaticTileData: array[0..31] of TStaticTiledata;
|
||||
property Unknown: LongInt read FUnknown write FUnknown;
|
||||
end;
|
||||
|
||||
function GetTileDataOffset(ABlock: Integer): Integer;
|
||||
|
||||
implementation
|
||||
|
||||
function GetTileDataOffset(ABlock: Integer): Integer;
|
||||
var
|
||||
group, tile: Integer;
|
||||
begin
|
||||
if ABlock > $3FFF then
|
||||
begin
|
||||
ABlock := ABlock - $4000;
|
||||
group := ABlock div 32;
|
||||
tile := ABlock mod 32;
|
||||
|
||||
Result := 512 * LandTileGroupSize + group * StaticTileGroupSize + 4
|
||||
+ tile * StaticTileDataSize;
|
||||
end else
|
||||
begin
|
||||
group := ABlock div 32;
|
||||
tile := ABlock mod 32;
|
||||
|
||||
Result := group * LandTileGroupSize + 4 + tile * LandTileDataSize;
|
||||
end;
|
||||
end;
|
||||
|
||||
{ TLandTiledata }
|
||||
|
||||
constructor TLandTiledata.Create(AData: TStream);
|
||||
begin
|
||||
SetLength(FTileName, 20);
|
||||
if assigned(AData) then
|
||||
begin
|
||||
AData.Read(FFlags, SizeOf(LongWord));
|
||||
AData.Read(FTextureID, SizeOf(Word));
|
||||
AData.Read(PChar(FTileName)^, 20);
|
||||
end;
|
||||
FTileName := Trim(FTileName);
|
||||
end;
|
||||
|
||||
destructor TLandTiledata.Destroy;
|
||||
begin
|
||||
SetLength(FTileName, 0);
|
||||
inherited;
|
||||
end;
|
||||
|
||||
function TLandTiledata.Clone: TLandTiledata;
|
||||
begin
|
||||
Result := TLandTiledata.Create(nil);
|
||||
Result.FFlags := FFlags;
|
||||
Result.FTextureID := FTextureID;
|
||||
Result.FTileName := FTileName;
|
||||
end;
|
||||
|
||||
procedure TLandTiledata.Write(AData: TStream);
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
if Length(FTileName) < 20 then
|
||||
for i := Length(FTileName) to 20 do
|
||||
FTileName := FTileName + #0;
|
||||
AData.Write(FFlags, SizeOf(LongWord));
|
||||
AData.Write(FTextureID, SizeOf(Word));
|
||||
AData.Write(PChar(FTileName)^, 20);
|
||||
end;
|
||||
|
||||
function TLandTiledata.GetSize: Integer;
|
||||
begin
|
||||
GetSize := LandTileDataSize;
|
||||
end;
|
||||
|
||||
{ TStaticTiledata}
|
||||
|
||||
constructor TStaticTiledata.Create(AData: TStream);
|
||||
begin
|
||||
SetLength(FTileName, 20);
|
||||
if AData <> nil then
|
||||
begin
|
||||
AData.Read(FFlags, SizeOf(LongWord));
|
||||
AData.Read(FWeight, SizeOf(Byte));
|
||||
AData.Read(FQuality, SizeOf(Byte));
|
||||
AData.Read(FUnknown1, SizeOf(Word));
|
||||
AData.Read(FUnknown2, SizeOf(Byte));
|
||||
AData.Read(FQuantity, SizeOf(Byte));
|
||||
AData.Read(FAnimID, SizeOf(Word));
|
||||
AData.Read(FUnknown3, SizeOf(Byte));
|
||||
AData.Read(FHue, SizeOf(Byte));
|
||||
AData.Read(FUnknown4, SizeOf(Word));
|
||||
AData.Read(FHeight, SizeOf(Byte));
|
||||
AData.Read(PChar(FTileName)^, 20);
|
||||
end;
|
||||
FTileName := Trim(FTileName);
|
||||
end;
|
||||
|
||||
destructor TStaticTiledata.Destroy;
|
||||
begin
|
||||
SetLength(FTileName, 0);
|
||||
inherited;
|
||||
end;
|
||||
|
||||
function TStaticTiledata.Clone: TStaticTiledata;
|
||||
begin
|
||||
Result := TStaticTiledata.Create(nil);
|
||||
Result.FFlags := FFlags;
|
||||
Result.FWeight := FWeight;
|
||||
Result.FQuality := FQuality;
|
||||
Result.FUnknown1 := FUnknown1;
|
||||
Result.FUnknown2 := FUnknown2;
|
||||
Result.FQuantity := FQuantity;
|
||||
Result.FAnimID := FAnimID;
|
||||
Result.FUnknown3 := FUnknown3;
|
||||
Result.FHue := FHue;
|
||||
Result.FUnknown4 := FUnknown4;
|
||||
Result.FHeight := FHeight;
|
||||
Result.FTileName := FTileName;
|
||||
end;
|
||||
|
||||
procedure TStaticTiledata.Write(AData: TStream);
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
if Length(FTileName) < 20 then
|
||||
for i := Length(FTileName) to 20 do
|
||||
FTileName := FTileName + #0;
|
||||
AData.Write(FFlags, SizeOf(LongWord));
|
||||
AData.Write(FWeight, SizeOf(Byte));
|
||||
AData.Write(FQuality, SizeOf(Byte));
|
||||
AData.Write(FUnknown1, SizeOf(Word));
|
||||
AData.Write(FUnknown2, SizeOf(Byte));
|
||||
AData.Write(FQuantity, SizeOf(Byte));
|
||||
AData.Write(FAnimID, SizeOf(Word));
|
||||
AData.Write(FUnknown3, SizeOf(Byte));
|
||||
AData.Write(FHue, SizeOf(Byte));
|
||||
AData.Write(FUnknown4, SizeOf(Word));
|
||||
AData.Write(FHeight, SizeOf(Byte));
|
||||
AData.Write(PChar(FTileName)^, 20);
|
||||
end;
|
||||
|
||||
function TStaticTiledata.GetSize: Integer;
|
||||
begin
|
||||
GetSize := StaticTileDataSize;
|
||||
end;
|
||||
|
||||
{ TLandTileGroup }
|
||||
|
||||
constructor TLandTileGroup.Create(AData: TStream);
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
if assigned(AData) then
|
||||
begin
|
||||
AData.Read(FUnknown, SizeOf(LongInt));
|
||||
end;
|
||||
for i := 0 to 31 do
|
||||
LandTileData[i] := TLandTiledata.Create(AData);
|
||||
end;
|
||||
|
||||
destructor TLandTileGroup.Destroy;
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
for i := 0 to 31 do
|
||||
LandTileData[i].Free;
|
||||
inherited;
|
||||
end;
|
||||
|
||||
function TLandTileGroup.Clone: TLandTileGroup;
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
Result := TLandTileGroup.Create(nil);
|
||||
Result.FUnknown := FUnknown;
|
||||
for i := 0 to 31 do
|
||||
Result.LandTileData[i] := LandTileData[i].Clone;
|
||||
end;
|
||||
|
||||
procedure TLandTileGroup.Write(AData: TStream);
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
AData.Write(FUnknown, SizeOf(LongInt));
|
||||
for i := 0 to 31 do
|
||||
LandTileData[i].Write(AData);
|
||||
end;
|
||||
|
||||
function TLandTileGroup.GetSize: Integer;
|
||||
begin
|
||||
GetSize := LandTileGroupSize;
|
||||
end;
|
||||
|
||||
{ TStaticTileGroup }
|
||||
|
||||
constructor TStaticTileGroup.Create(AData: TStream);
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
if assigned(AData) then
|
||||
begin
|
||||
AData.Read(FUnknown, SizeOf(LongInt));
|
||||
end;
|
||||
for i := 0 to 31 do
|
||||
StaticTileData[i] := TStaticTiledata.Create(AData);
|
||||
end;
|
||||
|
||||
destructor TStaticTileGroup.Destroy;
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
for i := 0 to 31 do
|
||||
StaticTileData[i].Free;
|
||||
inherited;
|
||||
end;
|
||||
|
||||
function TStaticTileGroup.Clone: TStaticTileGroup;
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
Result := TStaticTileGroup.Create(nil);
|
||||
Result.FUnknown := FUnknown;
|
||||
for i := 0 to 31 do
|
||||
Result.StaticTileData[i] := StaticTileData[i].Clone;
|
||||
end;
|
||||
|
||||
procedure TStaticTileGroup.Write(AData: TStream);
|
||||
var
|
||||
i: Integer;
|
||||
begin
|
||||
AData.Write(FUnknown, SizeOf(LongInt));
|
||||
for i := 0 to 31 do
|
||||
StaticTileData[i].Write(AData);
|
||||
end;
|
||||
|
||||
function TStaticTileGroup.GetSize: Integer;
|
||||
begin
|
||||
GetSize := StaticTileGroupSize;
|
||||
end;
|
||||
|
||||
end.
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue