- Changed TAnimDataProvider to load as much animdata as the input files provides

- Added TBufferedStream.GetSize
- Added TIndexedMulProvider.EntryCount
- Added TAnimDataProvider.AnimCount
- Added TLandscape.MaxStaticID
- Some more code cleanups
This commit is contained in:
Andreas Schneider 2009-12-18 00:17:42 +01:00
parent bdc97b89f5
commit 73e704e5fa
5 changed files with 541 additions and 511 deletions

View File

@ -183,6 +183,7 @@ type
FOnStaticHued: TStaticChangedEvent;
FOpenRequests: TBits;
FWriteMap: TBits;
FMaxStaticID: Cardinal;
{ Methods }
function GetMapBlock(AX, AY: Word): TMapBlock;
function GetMapCell(AX, AY: Word): TMapCell;
@ -207,6 +208,7 @@ type
property MapCell[X, Y: Word]: TMapCell read GetMapCell;
property StaticList[X, Y: Word]: TStaticItemList read GetStaticList;
property Normals[X, Y: Word]: TNormals read GetNormals;
property MaxStaticID: Cardinal read FMaxStaticID;
property OnChange: TLandscapeChangeEvent read FOnChange write FOnChange;
property OnMapChanged: TMapChangedEvent read FOnMapChanged write FOnMapChanged;
property OnNewBlock: TNewBlockEvent read FOnNewBlock write FOnNewBlock;
@ -594,6 +596,11 @@ begin
for i := 0 to FWriteMap.Size - 1 do
FWriteMap[i] := True;
FMaxStaticID := Min(Min(ResMan.Animdata.AnimCount, ResMan.Tiledata.StaticCount),
ResMan.Art.EntryCount - $4000);
Logger.Send([lcClient, lcInfo], 'Landscape recognizes $%x StaticTile IDs.',
[FMaxStaticId]);
RegisterPacketHandler($04, TPacketHandler.Create(0, @OnBlocksPacket));
RegisterPacketHandler($06, TPacketHandler.Create(8, @OnDrawMapPacket));
RegisterPacketHandler($07, TPacketHandler.Create(10, @OnInsertStaticPacket));

View File

@ -34,7 +34,7 @@ uses
type
TAnimDataArray = array[$0..$3FFF] of TAnimData;
TAnimDataArray = array of TAnimData;
{ TAnimDataProvider }
@ -46,17 +46,22 @@ type
destructor Destroy; override;
protected
FAnimData: TAnimDataArray;
FAnimCount: Cardinal;
function CalculateOffset(AID: Integer): Integer; override;
function GetData(AID, AOffset: Integer): TAnimData; override;
procedure InitArray;
procedure SetData(AID, AOffset: Integer; ABlock: TMulBlock); override;
public
property AnimData: TAnimDataArray read FAnimData;
property AnimCount: Cardinal read FAnimCount;
function GetBlock(AID: Integer): TAnimData; override;
end;
implementation
uses
Logging;
{ TAnimDataProvider }
constructor TAnimDataProvider.Create(AData: TStream; AReadOnly: Boolean);
@ -95,9 +100,14 @@ procedure TAnimDataProvider.InitArray;
var
i: Integer;
begin
for i := 0 to Length(FAnimData) - 1 do
FData.Position := 0;
FAnimCount := (FData.Size div AnimDataGroupSize) * 8;
Logger.Send([lcInfo], 'Loading $%x AnimData entries.', [FAnimCount]);
SetLength(FAnimData, FAnimCount);
for i := 0 to FAnimCount - 1 do
begin
FData.Position := GetAnimDataOffset(i);
if i mod 8 = 0 then
FData.Seek(4, soFromCurrent);
FAnimData[i] := TAnimData.Create(FData);
end;
end;

View File

@ -85,6 +85,7 @@ type
destructor Destroy; override;
protected
FIndex: TBufferedReader;
FEntryCount: Cardinal;
function CalculateIndexOffset(AID: Integer): Integer; virtual;
function GetData(AID: Integer; AIndex: TGenericIndex): TMulBlock; reintroduce; virtual; abstract;
procedure SetData(AID: Integer; AIndex: TGenericIndex; ABlock: TMulBlock); reintroduce; virtual;
@ -96,6 +97,7 @@ type
function Exists(AID: Integer): Boolean; virtual;
procedure Defragment(ATempStream: TStream; AOnProgress: TOnProgressEvent = nil); virtual;
property Index: TBufferedReader read FIndex;
property EntryCount: Cardinal read FEntryCount;
end;
implementation
@ -121,7 +123,7 @@ begin
Dispose(PMethod(FEvents.Items[i]));
FreeAndNil(FEvents);
end;
inherited;
inherited Destroy;
end;
procedure TMulEventHandler.FireEvents(ABlock: TMulBlock);
@ -262,6 +264,7 @@ constructor TIndexedMulProvider.Create(AData, AIndex: TStream; AReadOnly: Boolea
begin
inherited Create(AData, AReadOnly);
FIndex := TBufferedReader.Create(AIndex);
FEntryCount := AIndex.Size div 12;
end;
constructor TIndexedMulProvider.Create(AData, AIndex: string; AReadOnly: Boolean = False);
@ -274,6 +277,7 @@ begin
else
mode := fmOpenReadWrite or fmShareDenyWrite;
FIndex := TBufferedReader.Create(TFileStream.Create(AIndex, mode), True);
FEntryCount := FIndex.Size div 12;
end;
procedure TIndexedMulProvider.Defragment(ATempStream: TStream; AOnProgress: TOnProgressEvent = nil);
@ -287,7 +291,7 @@ begin
while FIndex.Position < FIndex.Size do
begin
genericIndex := TGenericIndex.Create(FIndex);
if genericIndex.Lookup <> LongInt($FFFFFFFF) then
if genericIndex.Lookup > -1 then
begin
FData.Position := genericIndex.Lookup;
genericIndex.Lookup := ATempStream.Position;
@ -307,8 +311,8 @@ end;
destructor TIndexedMulProvider.Destroy;
begin
if Assigned(FIndex) then FreeAndNil(FIndex);
inherited;
FreeAndNil(FIndex);
inherited Destroy;
end;
function TIndexedMulProvider.Exists(AID: Integer): Boolean;
@ -368,9 +372,9 @@ begin
size := ABlock.GetSize;
if size = 0 then
begin
AIndex.Lookup := LongInt($FFFFFFFF);
AIndex.Various := LongInt($FFFFFFFF);
end else if (size > AIndex.Size) or (AIndex.Lookup = LongInt($FFFFFFFF)) then
AIndex.Lookup := -1;
AIndex.Various := -1;
end else if (size > AIndex.Size) or (AIndex.Lookup < 0) then
begin
FData.Position := FData.Size;
AIndex.Lookup := FData.Position;

View File

@ -141,7 +141,7 @@
</Linking>
<Other>
<CustomOptions Value="-FE../bin/
"/>
-dNoLogging"/>
<CompilerPath Value="$(CompPath)"/>
</Other>
</CompilerOptions>

View File

@ -33,6 +33,9 @@ uses
SysUtils, Classes, UEnhancedMemoryStream;
type
{ TBufferedStream }
TBufferedStream = class(TEnhancedMemoryStream)
constructor Create(ABaseStream: TStream; AOwnsBaseStream: Boolean = false); virtual;
destructor Destroy; override;
@ -42,6 +45,7 @@ type
public
procedure Refresh; virtual;
procedure Flush; virtual;
function GetSize: Int64; override;
end;
TBufferedReader = class(TBufferedStream)
constructor Create(ABaseStream: TStream; AOwnsBaseStream: Boolean = false); override;
@ -82,6 +86,11 @@ begin
FBaseStream.CopyFrom(Self, 0);
end;
function TBufferedStream.GetSize: Int64;
begin
Result := FBaseStream.Size;
end;
procedure TBufferedStream.Refresh;
begin
Size := FBaseStream.Size;