- Several code cleanups

- Fixed TArt.RefreshBuffer using the wrong variable (j <> i)
- Suppressed some hints
This commit is contained in:
2009-12-17 15:41:54 +01:00
parent 13264d3251
commit c41fd3be95
17 changed files with 4091 additions and 4105 deletions

View File

@@ -1,323 +1,325 @@
(*
* 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 UArt;
{$mode objfpc}{$H+}
interface
uses
Classes, Imaging, ImagingTypes, ImagingCanvases, ImagingClasses,
UMulBlock, UGenericIndex, UHue;
type
TArtType = (atLand, atStatic, atLandFlat);
TArt = class(TMulBlock)
constructor Create(AData: TStream; AIndex: TGenericIndex; AArtType: TArtType); overload;
constructor Create(AData: TStream; AIndex: TGenericIndex; AArtType: TArtType; AHue: THue; APartialHue: Boolean); overload;
constructor Create(AData: TStream; AIndex: TGenericIndex; AArtType: TArtType; AArtColor: Word; AHue: THue; APartialHue: Boolean); overload;
destructor Destroy; override;
function Clone: TArt; override;
function GetSize: Integer; override;
procedure Write(AData: TStream); override;
procedure RefreshBuffer;
protected
FArtType: TArtType;
FHeader: LongInt;
FGraphic: TSingleImage;
FBuffer: TStream;
public
property ArtType: TArtType read FArtType write FArtType;
property Header: LongInt read FHeader write FHeader;
property Graphic: TSingleImage read FGraphic;
property Buffer: TStream read FBuffer;
end;
implementation
type
PWordArray = ^TWordArray;
TWordArray = array[0..16383] of Word;
constructor TArt.Create(AData: TStream; AIndex: TGenericIndex; AArtType: TArtType);
begin
Create(AData, AIndex, AArtType, 0, nil, False);
end;
constructor TArt.Create(AData: TStream; AIndex: TGenericIndex; AArtType: TArtType; AHue: THue; APartialHue: Boolean);
begin
Create(AData, AIndex, AArtType, 0, AHue, APartialHue);
end;
constructor TArt.Create(AData: TStream; AIndex: TGenericIndex; AArtType: TArtType; AArtColor: Word; AHue: THue; APartialHue: Boolean);
var
i, x, y, start: Integer;
iCurrentHeight, iCurrentWidth: Integer;
width, height: SmallInt;
lookup: array of integer;
color, run, offset: Word;
block: TMemoryStream;
P: PWordArray;
r, g, b: Byte;
begin
FBuffer := TMemoryStream.Create;
FArtType := AArtType;
AArtColor := AArtColor or $8000; //set alpha bit on background
if Assigned(AData) and (AIndex.Lookup > -1) then
begin
AData.Position := AIndex.Lookup;
block := TMemoryStream.Create;
block.CopyFrom(AData, AIndex.Size);
block.Position := 0;
if AArtType = atLand then
begin
FGraphic:= TSingleImage.CreateFromParams(44, 44, ifA1R5G5B5);
FillWord(FGraphic.Bits^, 44 * 44, AArtColor);
for y := 0 to 21 do
begin
P := FGraphic.Bits + y * 44 * 2;
block.Read(P^[22 - (y + 1)], (y + 1) * 4);
end;
for y := 0 to 21 do
begin
P := FGraphic.Bits + (22 + y) * 44 * 2;
block.Read(P^[y], (22 - y) * 4);
end;
for i := 0 to 44 * 44 - 1 do
PWordArray(FGraphic.Bits)^[i] := PWordArray(FGraphic.Bits)^[i] xor $8000; //invert alpha bit
end else if AArtType = atLandFlat then
begin
FGraphic:= TSingleImage.CreateFromParams(44, 44, ifA1R5G5B5);
for i := 1 to 22 do
begin
for x := 0 to i * 2 - 1 do
begin
y := i * 2 - x - 1;
block.Read(color, SizeOf(Word));
PWordArray(FGraphic.Bits + y * 44 * 2)^[x] := color;
if y > 0 then
PWordArray(FGraphic.Bits + (y - 1) * 44 * 2)^[x] := color;
end;
end;
for i := 22 to 43 do
begin
for y := 0 to (44 - i) * 2 - 1 do
begin
x := 42 - (43 - i) * 2 + y;
block.Read(color, SizeOf(Word));
PWordArray(FGraphic.Bits + (43 - y) * 44 * 2)^[x] := color;
if y > 0 then
PWordArray(FGraphic.Bits + (44 - y) * 44 * 2)^[x] := color;
end;
end;
for i := 0 to 44 * 44 - 1 do
PWordArray(FGraphic.Bits)^[i] := PWordArray(FGraphic.Bits)^[i] xor $8000; //invert alpha bit
end else if AArtType = atStatic then
begin
block.Read(FHeader, SizeOf(LongInt));
block.Read(width, SizeOf(SmallInt));
block.Read(height, SizeOf(SmallInt));
FGraphic:= TSingleImage.CreateFromParams(width, height, ifA1R5G5B5);
FillWord(FGraphic.Bits^, width * height, AArtColor);
SetLength(lookup, height);
start := block.Position + (height * 2);
for i := 0 to height - 1 do
begin
block.Read(offset, SizeOf(Word));
lookup[i] := start + (offset * 2);
end;
for iCurrentHeight := 0 to height - 1 do
begin
block.Position := lookup[iCurrentHeight];
iCurrentWidth := 0;
P := FGraphic.Bits + iCurrentHeight * width * 2;
while (block.Read(offset, SizeOf(Word)) = SizeOf(Word)) and (block.Read(run, SizeOf(Word)) = SizeOf(Word)) and (offset + run <> 0) do
begin
inc(iCurrentWidth, offset);
for i := 0 to run - 1 do
begin
block.Read(color, SizeOf(Word));
P^[iCurrentWidth + i] := color;
end;
inc(iCurrentWidth, run);
end;
end;
if AHue <> nil then
begin
for i := 0 to width * height - 1 do
begin
color := PWordArray(FGraphic.Bits)^[i];
if color <> AArtColor then
begin
r := (color and $7C00) shr 10;
if APartialHue then
begin
g := (color and $3E0) shr 5;
b := color and $1F;
if (r = g) and (g = b) then
color := AHue.ColorTable[r];
end else
color := AHue.ColorTable[r];
end;
PWordArray(FGraphic.Bits)^[i] := color;
end;
end;
for i := 0 to width * height - 1 do
PWordArray(FGraphic.Bits)^[i] := PWordArray(FGraphic.Bits)^[i] xor $8000; //invert alpha bit
end else
FGraphic:= TSingleImage.Create;
if Assigned(block) then block.Free;
end else
begin
FHeader := 1;
FGraphic := TSingleImage.Create;
end;
FGraphic.Format := ifA8R8G8B8;
end;
destructor TArt.Destroy;
begin
if assigned(FGraphic) then FGraphic.Free;
if assigned(FBuffer) then FBuffer.Free;
inherited;
end;
function TArt.Clone: TArt;
begin
Result := TArt.Create(nil, nil, FArtType);
Result.FHeader := FHeader;
Result.FGraphic.Assign(FGraphic);
end;
procedure TArt.Write(AData: TStream);
begin
FBuffer.Position := 0;
AData.CopyFrom(FBuffer, FBuffer.Size);
end;
function TArt.GetSize: Integer;
begin
RefreshBuffer;
Result := FBuffer.Size
end;
procedure TArt.RefreshBuffer;
var
argbGraphic: TSingleImage;
i, j, x, y, lineWidth, start: Integer;
iCurrentHeight, iCurrentWidth: Integer;
width, height: SmallInt;
color, run, offset: Word;
lookup: array of SmallInt;
begin
argbGraphic := TSingleImage.CreateFromImage(FGraphic);
argbGraphic.Format := ifA1R5G5B5;
for i := 0 to argbGraphic.Width * argbGraphic.Height - 1 do
PWordArray(argbGraphic.Bits)^[i] := PWordArray(argbGraphic.Bits)^[i] xor $8000; //invert alpha bit
FBuffer.Size := 0;
if FArtType = atLand then
begin
if (argbGraphic.Height <> 44) or (argbGraphic.Width <> 44) then Exit;
x := 21;
y := 0;
lineWidth := 2;
for i := 1 to 22 do
begin
Dec(x);
FBuffer.Write(PWordArray(argbGraphic.Bits + y * 44 * 2)^[x + j], lineWidth);
Inc(y);
Inc(lineWidth, 2);
end;
for i := 1 to 22 do
begin
Dec(lineWidth, 2);
FBuffer.Write(PWordArray(argbGraphic.Bits + y * 44 * 2)^[x + j], lineWidth);
Inc(x);
Inc(y);
end;
end else if FArtType = atStatic then
begin
if (argbGraphic.Height = 0) or (argbGraphic.Width = 0) then Exit;
width := argbGraphic.Width;
height := argbGraphic.Height;
FBuffer.Write(FHeader, SizeOf(LongInt));
FBuffer.Write(width, SizeOf(SmallInt));
FBuffer.Write(height, SizeOf(SmallInt));
SetLength(lookup, height);
for i := 0 to height - 1 do
FBuffer.Write(lookup[i], SizeOf(SmallInt)); //placeholders for the lookup table
start := FBuffer.Position;
for iCurrentHeight := 0 to height - 1 do
begin
lookup[iCurrentHeight] := SmallInt((FBuffer.Position - start) div 2); //remember the lookup offset for the current line
offset := 0;
run := 0;
for iCurrentWidth := 0 to width - 1 do //process every pixel on the current line
begin
color := PWordArray(FGraphic.Bits + iCurrentHeight * width * 2)^[iCurrentWidth];
if (color and $8000 = 0) and (run = 0) then //new visible pixel found
begin
FBuffer.Write(offset, SizeOf(Word));
FBuffer.Write(offset, SizeOf(Word)); //just a placeholder for the "run length"
run := 1;
FBuffer.Write(color, SizeOf(Word));
end else if (color and $8000 = 0) and (run > 0) then //another visible pixel found
begin
inc(run);
FBuffer.Write(color, SizeOf(Word));
end else if (color and $8000 = $8000) and (run > 0) then //after some visible pixels this one is invisible, so stop the current run
begin
FBuffer.Seek(Integer(-((run + 1) * 2)), soFromCurrent); //jump back ...
FBuffer.Write(run, SizeOf(Word)); //... to write the actual "run length" ...
FBuffer.Seek(Integer(run * 2), soFromCurrent); //... and jump forth again to proceed
run := 0;
offset := 1;
end else
inc(offset);
end;
if run > 0 then //no more pixels but the "run" didn't end yet ;-)
begin
FBuffer.Seek(Integer(-((run + 1) * 2)), soFromCurrent);
FBuffer.Write(run, SizeOf(Word));
FBuffer.Seek(Integer(run * 2), soFromCurrent);
run := 0;
end;
FBuffer.Write(run, SizeOf(Word)); //just write "0"
FBuffer.Write(run, SizeOf(Word)); //... two times, to indicate the end of that line
end;
FBuffer.Position := start - (height * 2); //now update the lookup table with our new values
for i := 0 to height - 1 do
FBuffer.Write(lookup[i], SizeOf(SmallInt));
end;
argbGraphic.Free;
end;
end.
(*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at
* http://www.opensource.org/licenses/cddl1.php.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at
* http://www.opensource.org/licenses/cddl1.php. If applicable,
* add the following below this CDDL HEADER, with the fields enclosed
* by brackets "[]" replaced with your own identifying * information:
* Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
*
* Portions Copyright 2009 Andreas Schneider
*)
unit UArt;
{$mode objfpc}{$H+}
interface
uses
Classes, Imaging, ImagingTypes, ImagingCanvases, ImagingClasses,
UMulBlock, UGenericIndex, UHue;
type
TArtType = (atLand, atStatic, atLandFlat);
TArt = class(TMulBlock)
constructor Create(AData: TStream; AIndex: TGenericIndex; AArtType: TArtType); overload;
constructor Create(AData: TStream; AIndex: TGenericIndex; AArtType: TArtType; AHue: THue; APartialHue: Boolean); overload;
constructor Create(AData: TStream; AIndex: TGenericIndex; AArtType: TArtType; AArtColor: Word; AHue: THue; APartialHue: Boolean); overload;
destructor Destroy; override;
function Clone: TArt; override;
function GetSize: Integer; override;
procedure Write(AData: TStream); override;
procedure RefreshBuffer;
protected
FArtType: TArtType;
FHeader: LongInt;
FGraphic: TSingleImage;
FBuffer: TStream;
public
property ArtType: TArtType read FArtType write FArtType;
property Header: LongInt read FHeader write FHeader;
property Graphic: TSingleImage read FGraphic;
property Buffer: TStream read FBuffer;
end;
implementation
type
PWordArray = ^TWordArray;
TWordArray = array[0..16383] of Word;
constructor TArt.Create(AData: TStream; AIndex: TGenericIndex; AArtType: TArtType);
begin
Create(AData, AIndex, AArtType, 0, nil, False);
end;
constructor TArt.Create(AData: TStream; AIndex: TGenericIndex; AArtType: TArtType; AHue: THue; APartialHue: Boolean);
begin
Create(AData, AIndex, AArtType, 0, AHue, APartialHue);
end;
constructor TArt.Create(AData: TStream; AIndex: TGenericIndex; AArtType: TArtType; AArtColor: Word; AHue: THue; APartialHue: Boolean);
var
i, x, y, start: Integer;
iCurrentHeight, iCurrentWidth: Integer;
width, height: SmallInt;
lookup: array of integer;
color, run, offset: Word;
block: TMemoryStream;
P: PWordArray;
r, g, b: Byte;
begin
FBuffer := TMemoryStream.Create;
FArtType := AArtType;
AArtColor := AArtColor or $8000; //set alpha bit on background
if Assigned(AData) and (AIndex.Lookup > -1) then
begin
AData.Position := AIndex.Lookup;
block := TMemoryStream.Create;
block.CopyFrom(AData, AIndex.Size);
block.Position := 0;
if AArtType = atLand then
begin
FGraphic:= TSingleImage.CreateFromParams(44, 44, ifA1R5G5B5);
FillWord(FGraphic.Bits^, 44 * 44, AArtColor);
for y := 0 to 21 do
begin
P := FGraphic.Bits + y * 44 * 2;
block.Read(P^[22 - (y + 1)], (y + 1) * 4);
end;
for y := 0 to 21 do
begin
P := FGraphic.Bits + (22 + y) * 44 * 2;
block.Read(P^[y], (22 - y) * 4);
end;
for i := 0 to 44 * 44 - 1 do
PWordArray(FGraphic.Bits)^[i] := PWordArray(FGraphic.Bits)^[i] xor $8000; //invert alpha bit
end else if AArtType = atLandFlat then
begin
FGraphic:= TSingleImage.CreateFromParams(44, 44, ifA1R5G5B5);
for i := 1 to 22 do
begin
for x := 0 to i * 2 - 1 do
begin
y := i * 2 - x - 1;
block.Read(color, SizeOf(Word));
PWordArray(FGraphic.Bits + y * 44 * 2)^[x] := color;
if y > 0 then
PWordArray(FGraphic.Bits + (y - 1) * 44 * 2)^[x] := color;
end;
end;
for i := 22 to 43 do
begin
for y := 0 to (44 - i) * 2 - 1 do
begin
x := 42 - (43 - i) * 2 + y;
block.Read(color, SizeOf(Word));
PWordArray(FGraphic.Bits + (43 - y) * 44 * 2)^[x] := color;
if y > 0 then
PWordArray(FGraphic.Bits + (44 - y) * 44 * 2)^[x] := color;
end;
end;
for i := 0 to 44 * 44 - 1 do
PWordArray(FGraphic.Bits)^[i] := PWordArray(FGraphic.Bits)^[i] xor $8000; //invert alpha bit
end else if AArtType = atStatic then
begin
block.Read(FHeader, SizeOf(LongInt));
block.Read(width, SizeOf(SmallInt));
block.Read(height, SizeOf(SmallInt));
FGraphic:= TSingleImage.CreateFromParams(width, height, ifA1R5G5B5);
FillWord(FGraphic.Bits^, width * height, AArtColor);
SetLength(lookup, height);
start := block.Position + (height * 2);
for i := 0 to height - 1 do
begin
block.Read(offset, SizeOf(Word));
lookup[i] := start + (offset * 2);
end;
for iCurrentHeight := 0 to height - 1 do
begin
block.Position := lookup[iCurrentHeight];
iCurrentWidth := 0;
P := FGraphic.Bits + iCurrentHeight * width * 2;
while (block.Read(offset, SizeOf(Word)) = SizeOf(Word)) and
(block.Read(run, SizeOf(Word)) = SizeOf(Word)) and
(offset + run <> 0) do
begin
inc(iCurrentWidth, offset);
for i := 0 to run - 1 do
begin
block.Read(color, SizeOf(Word));
P^[iCurrentWidth + i] := color;
end;
inc(iCurrentWidth, run);
end;
end;
if AHue <> nil then
begin
for i := 0 to width * height - 1 do
begin
color := PWordArray(FGraphic.Bits)^[i];
if color <> AArtColor then
begin
r := (color and $7C00) shr 10;
if APartialHue then
begin
g := (color and $3E0) shr 5;
b := color and $1F;
if (r = g) and (g = b) then
color := AHue.ColorTable[r];
end else
color := AHue.ColorTable[r];
end;
PWordArray(FGraphic.Bits)^[i] := color;
end;
end;
for i := 0 to width * height - 1 do
PWordArray(FGraphic.Bits)^[i] := PWordArray(FGraphic.Bits)^[i] xor $8000; //invert alpha bit
end else
FGraphic:= TSingleImage.Create;
if Assigned(block) then block.Free;
end else
begin
FHeader := 1;
FGraphic := TSingleImage.Create;
end;
FGraphic.Format := ifA8R8G8B8;
end;
destructor TArt.Destroy;
begin
if assigned(FGraphic) then FGraphic.Free;
if assigned(FBuffer) then FBuffer.Free;
inherited;
end;
function TArt.Clone: TArt;
begin
Result := TArt.Create(nil, nil, FArtType);
Result.FHeader := FHeader;
Result.FGraphic.Assign(FGraphic);
end;
procedure TArt.Write(AData: TStream);
begin
FBuffer.Position := 0;
AData.CopyFrom(FBuffer, FBuffer.Size);
end;
function TArt.GetSize: Integer;
begin
RefreshBuffer;
Result := FBuffer.Size
end;
procedure TArt.RefreshBuffer;
var
argbGraphic: TSingleImage;
i, x, y, lineWidth, start: Integer;
iCurrentHeight, iCurrentWidth: Integer;
width, height: SmallInt;
color, run, offset: Word;
lookup: array of SmallInt;
begin
argbGraphic := TSingleImage.CreateFromImage(FGraphic);
argbGraphic.Format := ifA1R5G5B5;
for i := 0 to argbGraphic.Width * argbGraphic.Height - 1 do
PWordArray(argbGraphic.Bits)^[i] := PWordArray(argbGraphic.Bits)^[i] xor $8000; //invert alpha bit
FBuffer.Size := 0;
if FArtType = atLand then
begin
if (argbGraphic.Height <> 44) or (argbGraphic.Width <> 44) then Exit;
x := 21;
y := 0;
lineWidth := 2;
for i := 1 to 22 do
begin
Dec(x);
FBuffer.Write(PWordArray(argbGraphic.Bits + y * 44 * 2)^[x + i], lineWidth);
Inc(y);
Inc(lineWidth, 2);
end;
for i := 1 to 22 do
begin
Dec(lineWidth, 2);
FBuffer.Write(PWordArray(argbGraphic.Bits + y * 44 * 2)^[x + i], lineWidth);
Inc(x);
Inc(y);
end;
end else if FArtType = atStatic then
begin
if (argbGraphic.Height = 0) or (argbGraphic.Width = 0) then Exit;
width := argbGraphic.Width;
height := argbGraphic.Height;
FBuffer.Write(FHeader, SizeOf(LongInt));
FBuffer.Write(width, SizeOf(SmallInt));
FBuffer.Write(height, SizeOf(SmallInt));
SetLength(lookup, height);
for i := 0 to height - 1 do
FBuffer.Write(lookup[i], SizeOf(SmallInt)); //placeholders for the lookup table
start := FBuffer.Position;
for iCurrentHeight := 0 to height - 1 do
begin
lookup[iCurrentHeight] := SmallInt((FBuffer.Position - start) div 2); //remember the lookup offset for the current line
offset := 0;
run := 0;
for iCurrentWidth := 0 to width - 1 do //process every pixel on the current line
begin
color := PWordArray(FGraphic.Bits + iCurrentHeight * width * 2)^[iCurrentWidth];
if (color and $8000 = 0) and (run = 0) then //new visible pixel found
begin
FBuffer.Write(offset, SizeOf(Word));
FBuffer.Write(offset, SizeOf(Word)); //just a placeholder for the "run length"
run := 1;
FBuffer.Write(color, SizeOf(Word));
end else if (color and $8000 = 0) and (run > 0) then //another visible pixel found
begin
inc(run);
FBuffer.Write(color, SizeOf(Word));
end else if (color and $8000 = $8000) and (run > 0) then //after some visible pixels this one is invisible, so stop the current run
begin
FBuffer.Seek(Integer(-((run + 1) * 2)), soFromCurrent); //jump back ...
FBuffer.Write(run, SizeOf(Word)); //... to write the actual "run length" ...
FBuffer.Seek(Integer(run * 2), soFromCurrent); //... and jump forth again to proceed
run := 0;
offset := 1;
end else
inc(offset);
end;
if run > 0 then //no more pixels but the "run" didn't end yet ;-)
begin
FBuffer.Seek(Integer(-((run + 1) * 2)), soFromCurrent);
FBuffer.Write(run, SizeOf(Word));
FBuffer.Seek(Integer(run * 2), soFromCurrent);
run := 0;
end;
FBuffer.Write(run, SizeOf(Word)); //just write "0"
FBuffer.Write(run, SizeOf(Word)); //... two times, to indicate the end of that line
end;
FBuffer.Position := start - (height * 2); //now update the lookup table with our new values
for i := 0 to height - 1 do
FBuffer.Write(lookup[i], SizeOf(SmallInt));
end;
argbGraphic.Free;
end;
end.

View File

@@ -21,7 +21,7 @@
* CDDL HEADER END
*
*
* Portions Copyright 2007 Andreas Schneider
* Portions Copyright 2009 Andreas Schneider
*)
unit UHue;
@@ -30,10 +30,14 @@ unit UHue;
interface
uses
SysUtils, Classes, Graphics, UMulBlock, UGraphicHelper;
SysUtils, Classes, Graphics, UMulBlock;
type
TColorTable = array[0..31] of Word;
{ THue }
THue = class(TMulBlock)
constructor Create(AData: TStream);
function Clone: THue; override;
@@ -52,7 +56,11 @@ type
property TableEnd: Word read FTableEnd write FTableEnd;
property Name: string read GetName write SetName;
end;
THueEntries = array[0..7] of THue;
{ THueGroup }
THueGroup = class(TMulBlock)
constructor Create(AData: TStream);
destructor Destroy; override;
@@ -92,7 +100,7 @@ var
color: Word;
begin
SetLength(FName, 20);
if Assigned(AData) then
if AData <> nil then
begin
buffer := TMemoryStream.Create;
buffer.CopyFrom(AData, 88);
@@ -158,7 +166,7 @@ var
i: Integer;
buffer: TMemoryStream;
begin
if Assigned(AData) then
if AData <> nil then
begin
buffer := TMemoryStream.Create;
buffer.CopyFrom(AData, 708);
@@ -170,7 +178,7 @@ begin
for i := 0 to 7 do
FHueEntries[i] := THue.Create(buffer);
if Assigned(buffer) then FreeAndNil(buffer);
buffer.Free;
end;
destructor THueGroup.Destroy;
@@ -178,9 +186,8 @@ var
i: Integer;
begin
for i := 0 to 7 do
if Assigned(FHueEntries[i]) then
FreeAndNil(FHueEntries[i]);
inherited;
FreeAndNil(FHueEntries[i]);
inherited Destroy;
end;
function THueGroup.GetHueEntry(AIndex: Integer): THue;
@@ -195,7 +202,7 @@ end;
procedure THueGroup.SetHueEntry(AIndex: Integer; AValue: THue);
begin
if Assigned(FHueEntries[AIndex]) then FreeAndNil(FHueEntries[AIndex]);
FreeAndNil(FHueEntries[AIndex]);
FHueEntries[AIndex] := AValue;
end;

View File

@@ -1,222 +1,222 @@
(*
* 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 UMap;
{$mode objfpc}{$H+}
interface
uses
SysUtils, Classes, fgl, UMulBlock, UWorldItem;
const
MapCellSize = 3;
MapBlockSize = 4 + (64 * MapCellSize);
type
{ TMapCell }
TMapCell = class(TWorldItem)
constructor Create(AOwner: TWorldBlock; AData: TStream; AX, AY: Word); overload;
constructor Create(AOwner: TWorldBlock; AData: TStream); overload;
protected
FIsGhost: Boolean;
FGhostZ: ShortInt;
FGhostID: Word;
function GetTileID: Word; override;
function GetZ: ShortInt; override;
public
property Altitude: ShortInt read GetZ write SetZ;
property IsGhost: Boolean read FIsGhost write FIsGhost;
property GhostZ: ShortInt read FGhostZ write FGhostZ;
property GhostID: Word write FGhostID;
function Clone: TMapCell; override;
function GetSize: Integer; override;
procedure Write(AData: TStream); override;
end;
TMapCellList = specialize TFPGObjectList<TMapCell>;
{ TMapBlock }
TMapBlock = class(TWorldBlock)
constructor Create(AData: TStream; AX, AY: Word); overload;
constructor Create(AData: TStream); overload;
destructor Destroy; override;
protected
FHeader: LongInt;
public
Cells: array[0..63] of TMapCell;
property Header: LongInt read FHeader write FHeader;
function Clone: TMapBlock; override;
function GetSize: Integer; override;
procedure Write(AData: TStream); override;
end;
function GetMapCellOffset(ABlock: Integer): Integer;
implementation
function GetMapCellOffset(ABlock: Integer): Integer;
var
group, tile: Integer;
begin
group := ABlock div 64;
tile := ABlock mod 64;
Result := group * MapBlockSize + 4 + tile * MapCellSize;
end;
{ TMapCell }
constructor TMapCell.Create(AOwner: TWorldBlock; AData: TStream; AX, AY: Word);
begin
inherited Create(AOwner);
FX := AX;
FY := AY;
if AData <> nil then
begin
AData.Read(FTileID, SizeOf(Word));
AData.Read(FZ, SizeOf(ShortInt));
end;
FIsGhost := False;
InitOriginalState;
end;
constructor TMapCell.Create(AOwner: TWorldBlock; AData: TStream);
begin
Create(AOwner, AData, 0, 0);
end;
function TMapCell.GetTileID: Word;
begin
if FIsGhost then
Result := FGhostID
else
Result := FTileID;
end;
function TMapCell.GetZ: ShortInt;
begin
if FIsGhost then
Result := FGhostZ
else
Result := FZ;
end;
function TMapCell.Clone: TMapCell;
begin
Result := TMapCell.Create(nil, nil);
Result.FX := FX;
Result.FY := FY;
Result.FZ := FZ;
Result.FTileID := FTileID;
end;
procedure TMapCell.Write(AData: TStream);
begin
AData.Write(FTileID, SizeOf(Word));
AData.Write(FZ, SizeOf(ShortInt));
end;
function TMapCell.GetSize: Integer;
begin
Result := MapCellSize;
end;
{ TMapBlock }
constructor TMapBlock.Create(AData: TStream; AX, AY: Word);
var
iX, iY: Integer;
buffer: TMemoryStream;
begin
inherited Create;
FX := AX;
FY := AY;
try
buffer := nil;
if Assigned(AData) then
begin
buffer := TMemoryStream.Create;
buffer.CopyFrom(AData, 196);
buffer.Position := 0;
buffer.Read(FHeader, SizeOf(LongInt));
end;
for iY := 0 to 7 do
for iX := 0 to 7 do
Cells[iY * 8 + iX] := TMapCell.Create(Self, buffer, AX * 8 + iX, AY * 8 + iY);
finally
if Assigned(buffer) then FreeAndNil(buffer);
end;
end;
constructor TMapBlock.Create(AData: TStream);
begin
Create(AData, 0, 0);
end;
destructor TMapBlock.Destroy;
var
i: Integer;
begin
for i := 0 to 63 do
Cells[i].Free;
inherited;
end;
function TMapBlock.Clone: TMapBlock;
var
i: Integer;
begin
Result := TMapBlock.Create(nil);
Result.FX := FX;
Result.FY := FY;
for i := 0 to 63 do
Result.Cells[i] := Cells[i].Clone;
end;
procedure TMapBlock.Write(AData: TStream);
var
i: Integer;
begin
AData.Write(FHeader, SizeOf(LongInt));
for i := 0 to 63 do
Cells[i].Write(AData);
end;
function TMapBlock.GetSize: Integer;
begin
Result := MapBlockSize;
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 UMap;
{$mode objfpc}{$H+}
interface
uses
SysUtils, Classes, fgl, UWorldItem;
const
MapCellSize = 3;
MapBlockSize = 4 + (64 * MapCellSize);
type
{ TMapCell }
TMapCell = class(TWorldItem)
constructor Create(AOwner: TWorldBlock; AData: TStream; AX, AY: Word); overload;
constructor Create(AOwner: TWorldBlock; AData: TStream); overload;
protected
FIsGhost: Boolean;
FGhostZ: ShortInt;
FGhostID: Word;
function GetTileID: Word; override;
function GetZ: ShortInt; override;
public
property Altitude: ShortInt read GetZ write SetZ;
property IsGhost: Boolean read FIsGhost write FIsGhost;
property GhostZ: ShortInt read FGhostZ write FGhostZ;
property GhostID: Word write FGhostID;
function Clone: TMapCell; override;
function GetSize: Integer; override;
procedure Write(AData: TStream); override;
end;
TMapCellList = specialize TFPGObjectList<TMapCell>;
{ TMapBlock }
TMapBlock = class(TWorldBlock)
constructor Create(AData: TStream; AX, AY: Word); overload;
constructor Create(AData: TStream); overload;
destructor Destroy; override;
protected
FHeader: LongInt;
public
Cells: array[0..63] of TMapCell;
property Header: LongInt read FHeader write FHeader;
function Clone: TMapBlock; override;
function GetSize: Integer; override;
procedure Write(AData: TStream); override;
end;
function GetMapCellOffset(ABlock: Integer): Integer;
implementation
function GetMapCellOffset(ABlock: Integer): Integer;
var
group, tile: Integer;
begin
group := ABlock div 64;
tile := ABlock mod 64;
Result := group * MapBlockSize + 4 + tile * MapCellSize;
end;
{ TMapCell }
constructor TMapCell.Create(AOwner: TWorldBlock; AData: TStream; AX, AY: Word);
begin
inherited Create(AOwner);
FX := AX;
FY := AY;
if AData <> nil then
begin
AData.Read(FTileID, SizeOf(Word));
AData.Read(FZ, SizeOf(ShortInt));
end;
FIsGhost := False;
InitOriginalState;
end;
constructor TMapCell.Create(AOwner: TWorldBlock; AData: TStream);
begin
Create(AOwner, AData, 0, 0);
end;
function TMapCell.GetTileID: Word;
begin
if FIsGhost then
Result := FGhostID
else
Result := FTileID;
end;
function TMapCell.GetZ: ShortInt;
begin
if FIsGhost then
Result := FGhostZ
else
Result := FZ;
end;
function TMapCell.Clone: TMapCell;
begin
Result := TMapCell.Create(nil, nil);
Result.FX := FX;
Result.FY := FY;
Result.FZ := FZ;
Result.FTileID := FTileID;
end;
procedure TMapCell.Write(AData: TStream);
begin
AData.Write(FTileID, SizeOf(Word));
AData.Write(FZ, SizeOf(ShortInt));
end;
function TMapCell.GetSize: Integer;
begin
Result := MapCellSize;
end;
{ TMapBlock }
constructor TMapBlock.Create(AData: TStream; AX, AY: Word);
var
iX, iY: Integer;
buffer: TMemoryStream;
begin
inherited Create;
FX := AX;
FY := AY;
try
buffer := nil;
if Assigned(AData) then
begin
buffer := TMemoryStream.Create;
buffer.CopyFrom(AData, 196);
buffer.Position := 0;
buffer.Read(FHeader, SizeOf(LongInt));
end;
for iY := 0 to 7 do
for iX := 0 to 7 do
Cells[iY * 8 + iX] := TMapCell.Create(Self, buffer, AX * 8 + iX, AY * 8 + iY);
finally
if Assigned(buffer) then FreeAndNil(buffer);
end;
end;
constructor TMapBlock.Create(AData: TStream);
begin
Create(AData, 0, 0);
end;
destructor TMapBlock.Destroy;
var
i: Integer;
begin
for i := 0 to 63 do
Cells[i].Free;
inherited;
end;
function TMapBlock.Clone: TMapBlock;
var
i: Integer;
begin
Result := TMapBlock.Create(nil);
Result.FX := FX;
Result.FY := FY;
for i := 0 to 63 do
Result.Cells[i] := Cells[i].Clone;
end;
procedure TMapBlock.Write(AData: TStream);
var
i: Integer;
begin
AData.Write(FHeader, SizeOf(LongInt));
for i := 0 to 63 do
Cells[i].Write(AData);
end;
function TMapBlock.GetSize: Integer;
begin
Result := MapBlockSize;
end;
end.

View File

@@ -21,7 +21,7 @@
* CDDL HEADER END
*
*
* Portions Copyright 2007 Andreas Schneider
* Portions Copyright 2009 Andreas Schneider
*)
unit UMulBlock;
@@ -38,7 +38,7 @@ type
{ TMulBlockEventHandler }
TMulBlockEventHandler = class(TObject)
TMulBlockEventHandler = class
constructor Create;
destructor Destroy; override;
protected
@@ -51,7 +51,7 @@ type
{ TMulBlock }
TMulBlock = class(TObject)
TMulBlock = class
constructor Create;
destructor Destroy; override;
protected

View File

@@ -1,256 +1,254 @@
(*
* 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 UStatics;
{$mode objfpc}{$H+}
interface
uses
SysUtils, Classes, fgl, UGenericIndex, UWorldItem, UTiledata;
type
{ TStaticItem }
TStaticItem = class(TWorldItem)
constructor Create(AOwner: TWorldBlock; AData: TStream; ABlockX,
ABlockY: Word); overload;
constructor Create(AOwner: TWorldBlock; AData: TStream); overload;
protected
{ Members }
FHue: Word;
FOrgHue: Word;
{ Methods }
function HasChanged: Boolean; override;
procedure SetHue(AHue: Word);
public
{ Fields }
property Hue: Word read FHue write SetHue;
{ Methods }
function Clone: TStaticItem; override;
function GetSize: Integer; override;
procedure InitOriginalState; override;
procedure UpdatePriorities(ATileData: TStaticTiledata; ASolver: Integer);
procedure Write(AData: TStream); override;
end;
TStaticItemList = specialize TFPGObjectList<TStaticItem>;
{ TStaticBlock}
TStaticBlock = class(TWorldBlock)
constructor Create(AData: TStream; AIndex: TGenericIndex; AX, AY: Word);
overload;
constructor Create(AData: TStream; AIndex: TGenericIndex); overload;
destructor Destroy; override;
protected
{ Members }
FItems: TStaticItemList;
public
{ Fields }
property Items: TStaticItemList read FItems write FItems;
{ Methods }
function Clone: TStaticBlock; override;
function GetSize: Integer; override;
procedure ReverseWrite(AData: TStream);
procedure Sort;
procedure Write(AData: TStream); override;
end;
function CompareStaticItems(const AStatic1, AStatic2: TStaticItem): Integer;
implementation
function CompareStaticItems(const AStatic1, AStatic2: TStaticItem): Integer;
begin
Result := CompareWorldItems(AStatic1, AStatic2);
end;
{ TStaticItem }
constructor TStaticItem.Create(AOwner: TWorldBlock; AData: TStream; ABlockX,
ABlockY: Word);
var
iX, iY: Byte;
begin
inherited Create(AOwner);
if AData <> nil then
begin
AData.Read(FTileID, SizeOf(SmallInt));
AData.Read(iX, SizeOf(Byte));
AData.Read(iY, SizeOf(Byte));
AData.Read(FZ, SizeOf(ShortInt));
AData.Read(FHue, SizeOf(SmallInt));
FX := ABlockX * 8 + iX;
FY := ABlockY * 8 + iY;
end;
InitOriginalState;
end;
constructor TStaticItem.Create(AOwner: TWorldBlock; AData: TStream);
begin
Create(AOwner, AData, 0, 0);
end;
function TStaticItem.HasChanged: Boolean;
begin
Result := (FHue <> FOrgHue) or inherited HasChanged;
end;
procedure TStaticItem.SetHue(AHue: Word);
begin
FHue := AHue;
DoChanged;
end;
function TStaticItem.Clone: TStaticItem;
begin
Result := TStaticItem.Create(nil, nil);
Result.FTileID := FTileID;
Result.FX := FX;
Result.FY := FY;
Result.FZ := FZ;
Result.FHue := FHue;
end;
function TStaticItem.GetSize: Integer;
begin
Result := 7;
end;
procedure TStaticItem.InitOriginalState;
begin
FOrgHue := FHue;
inherited InitOriginalState;
end;
procedure TStaticItem.UpdatePriorities(ATileData: TStaticTiledata;
ASolver: Integer);
begin
FPriorityBonus := 0;
if not (tdfBackground in ATileData.Flags) then
Inc(FPriorityBonus);
if ATileData.Height > 0 then
Inc(FPriorityBonus);
FPriority := Z + FPriorityBonus;
FPrioritySolver := ASolver;
end;
procedure TStaticItem.Write(AData: TStream);
var
iX, iY: Byte;
begin
iX := FX mod 8;
iY := FY mod 8;
AData.Write(FTileID, SizeOf(SmallInt));
AData.Write(iX, SizeOf(Byte));
AData.Write(iY, SizeOf(Byte));
AData.Write(FZ, SizeOf(ShortInt));
AData.Write(FHue, SizeOf(SmallInt));
end;
{ TStaticBlock }
constructor TStaticBlock.Create(AData: TStream; AIndex: TGenericIndex;
AX, AY: Word);
var
i: Integer;
block: TMemoryStream;
begin
inherited Create;
FX := AX;
FY := AY;
FItems := TStaticItemList.Create(True);
if (AData <> nil) and (AIndex.Lookup > 0) and (AIndex.Size > 0) then
begin
AData.Position := AIndex.Lookup;
block := TMemoryStream.Create;
block.CopyFrom(AData, AIndex.Size);
block.Position := 0;
for i := 1 to (AIndex.Size div 7) do
FItems.Add(TStaticItem.Create(Self, block, AX, AY));
block.Free;
end;
end;
constructor TStaticBlock.Create(AData: TStream; AIndex: TGenericIndex);
begin
Create(AData, AIndex, 0, 0);
end;
destructor TStaticBlock.Destroy;
var
i: Integer;
begin
FreeAndNil(FItems);
inherited;
end;
function TStaticBlock.Clone: TStaticBlock;
var
i: Integer;
begin
Result := TStaticBlock.Create(nil, nil, FX, FY);
for i := 0 to FItems.Count - 1 do
Result.FItems.Add(FItems.Items[i].Clone);
end;
function TStaticBlock.GetSize: Integer;
begin
Result := FItems.Count * 7;
end;
procedure TStaticBlock.ReverseWrite(AData: TStream);
var
i: Integer;
begin
for i := FItems.Count - 1 downto 0 do
FItems[i].Write(AData);
end;
procedure TStaticBlock.Sort;
begin
FItems.Sort(@CompareStaticItems);
end;
procedure TStaticBlock.Write(AData: TStream);
var
i: Integer;
begin
for i := 0 to FItems.Count - 1 do
FItems[i].Write(AData);
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 UStatics;
{$mode objfpc}{$H+}
interface
uses
SysUtils, Classes, fgl, UGenericIndex, UWorldItem, UTiledata;
type
{ TStaticItem }
TStaticItem = class(TWorldItem)
constructor Create(AOwner: TWorldBlock; AData: TStream; ABlockX,
ABlockY: Word); overload;
constructor Create(AOwner: TWorldBlock; AData: TStream); overload;
protected
{ Members }
FHue: Word;
FOrgHue: Word;
{ Methods }
function HasChanged: Boolean; override;
procedure SetHue(AHue: Word);
public
{ Fields }
property Hue: Word read FHue write SetHue;
{ Methods }
function Clone: TStaticItem; override;
function GetSize: Integer; override;
procedure InitOriginalState; override;
procedure UpdatePriorities(ATileData: TStaticTiledata; ASolver: Integer);
procedure Write(AData: TStream); override;
end;
TStaticItemList = specialize TFPGObjectList<TStaticItem>;
{ TStaticBlock}
TStaticBlock = class(TWorldBlock)
constructor Create(AData: TStream; AIndex: TGenericIndex; AX, AY: Word);
overload;
constructor Create(AData: TStream; AIndex: TGenericIndex); overload;
destructor Destroy; override;
protected
{ Members }
FItems: TStaticItemList;
public
{ Fields }
property Items: TStaticItemList read FItems write FItems;
{ Methods }
function Clone: TStaticBlock; override;
function GetSize: Integer; override;
procedure ReverseWrite(AData: TStream);
procedure Sort;
procedure Write(AData: TStream); override;
end;
function CompareStaticItems(const AStatic1, AStatic2: TStaticItem): Integer;
implementation
function CompareStaticItems(const AStatic1, AStatic2: TStaticItem): Integer;
begin
Result := CompareWorldItems(AStatic1, AStatic2);
end;
{ TStaticItem }
constructor TStaticItem.Create(AOwner: TWorldBlock; AData: TStream; ABlockX,
ABlockY: Word);
var
iX, iY: Byte;
begin
inherited Create(AOwner);
if AData <> nil then
begin
AData.Read(FTileID, SizeOf(SmallInt));
AData.Read(iX, SizeOf(Byte));
AData.Read(iY, SizeOf(Byte));
AData.Read(FZ, SizeOf(ShortInt));
AData.Read(FHue, SizeOf(SmallInt));
FX := ABlockX * 8 + iX;
FY := ABlockY * 8 + iY;
end;
InitOriginalState;
end;
constructor TStaticItem.Create(AOwner: TWorldBlock; AData: TStream);
begin
Create(AOwner, AData, 0, 0);
end;
function TStaticItem.HasChanged: Boolean;
begin
Result := (FHue <> FOrgHue) or inherited HasChanged;
end;
procedure TStaticItem.SetHue(AHue: Word);
begin
FHue := AHue;
DoChanged;
end;
function TStaticItem.Clone: TStaticItem;
begin
Result := TStaticItem.Create(nil, nil);
Result.FTileID := FTileID;
Result.FX := FX;
Result.FY := FY;
Result.FZ := FZ;
Result.FHue := FHue;
end;
function TStaticItem.GetSize: Integer;
begin
Result := 7;
end;
procedure TStaticItem.InitOriginalState;
begin
FOrgHue := FHue;
inherited InitOriginalState;
end;
procedure TStaticItem.UpdatePriorities(ATileData: TStaticTiledata;
ASolver: Integer);
begin
FPriorityBonus := 0;
if not (tdfBackground in ATileData.Flags) then
Inc(FPriorityBonus);
if ATileData.Height > 0 then
Inc(FPriorityBonus);
FPriority := Z + FPriorityBonus;
FPrioritySolver := ASolver;
end;
procedure TStaticItem.Write(AData: TStream);
var
iX, iY: Byte;
begin
iX := FX mod 8;
iY := FY mod 8;
AData.Write(FTileID, SizeOf(SmallInt));
AData.Write(iX, SizeOf(Byte));
AData.Write(iY, SizeOf(Byte));
AData.Write(FZ, SizeOf(ShortInt));
AData.Write(FHue, SizeOf(SmallInt));
end;
{ TStaticBlock }
constructor TStaticBlock.Create(AData: TStream; AIndex: TGenericIndex;
AX, AY: Word);
var
i: Integer;
block: TMemoryStream;
begin
inherited Create;
FX := AX;
FY := AY;
FItems := TStaticItemList.Create(True);
if (AData <> nil) and (AIndex.Lookup > 0) and (AIndex.Size > 0) then
begin
AData.Position := AIndex.Lookup;
block := TMemoryStream.Create;
block.CopyFrom(AData, AIndex.Size);
block.Position := 0;
for i := 1 to (AIndex.Size div 7) do
FItems.Add(TStaticItem.Create(Self, block, AX, AY));
block.Free;
end;
end;
constructor TStaticBlock.Create(AData: TStream; AIndex: TGenericIndex);
begin
Create(AData, AIndex, 0, 0);
end;
destructor TStaticBlock.Destroy;
begin
FreeAndNil(FItems);
inherited;
end;
function TStaticBlock.Clone: TStaticBlock;
var
i: Integer;
begin
Result := TStaticBlock.Create(nil, nil, FX, FY);
for i := 0 to FItems.Count - 1 do
Result.FItems.Add(FItems.Items[i].Clone);
end;
function TStaticBlock.GetSize: Integer;
begin
Result := FItems.Count * 7;
end;
procedure TStaticBlock.ReverseWrite(AData: TStream);
var
i: Integer;
begin
for i := FItems.Count - 1 downto 0 do
FItems[i].Write(AData);
end;
procedure TStaticBlock.Sort;
begin
FItems.Sort(@CompareStaticItems);
end;
procedure TStaticBlock.Write(AData: TStream);
var
i: Integer;
begin
for i := 0 to FItems.Count - 1 do
FItems[i].Write(AData);
end;
end.