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|
unit MapEdit;
{
GearHead: Arena, a roguelike mecha CRPG
Copyright (C) 2005 Joseph Hewitt
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or (at
your option) any later version.
The full text of the LGPL can be found in license.txt.
This library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
}
interface
Procedure EditMap;
implementation
{$IFDEF SDLMODE}
uses gears,locale,ui4gh,congfx,sdlinfo,sdlmap,sdlmenus;
{$ELSE}
uses gears,locale,ui4gh,congfx,coninfo,conmap,conmenus,context;
{$ENDIF}
Procedure SaveMap( GB: GameBoardPtr );
{ Prompt for a file name, then save a map to disk. }
var
FName: String;
F: Text;
X,Y: Integer;
begin
FName := GetStringFromUser( 'Enter filename - format "MAP_*.txt"' );
for X := 1 to XMax do begin
for Y := 1 to YMax do begin
GB^.Map[ X , Y ].Visible := False;
end;
end;
if FName <> '' then begin
Assign( F , Series_Directory + FName );
Rewrite( F );
WriteMap( GB^.Map , F );
Close( F );
end;
for X := 1 to XMax do begin
for Y := 1 to YMax do begin
GB^.Map[ X , Y ].Visible := True;
end;
end;
DisplayMap( GB );
end;
Procedure LoadMap( GB: GameBoardPtr );
{ Prompt for a file name, then load a map from disk. }
var
RPM: RPGMenuPtr;
FName: String;
F: Text;
X,Y: Integer;
begin
RPM := CreateRPGMenu( MenuItem , MenuSelect , ZONE_Menu );
BuildFileMenu( RPM , Series_Directory + '*MAP_*.txt' );
FName := SelectFile( RPM );
DisposeRPGMenu( RPM );
if FName <> '' then begin
Assign( F , Series_Directory + FName );
Reset( F );
GB^.Map := ReadMap( F );
Close( F );
end;
for X := 1 to XMax do begin
for Y := 1 to YMax do begin
GB^.Map[ X , Y ].Visible := True;
end;
end;
DisplayMap( GB );
end;
Procedure ClearMap( GB: GameBoardPtr; Pen: Integer );
var
X,Y: Integer;
begin
for X := 1 to XMax do begin
for Y := 1 to YMax do begin
GB^.Map[ X , Y ].Terr := Pen;
end;
end;
end;
Procedure EditMap;
{ Edit the given map. Save it to disk if need be. }
{ The map is edited with visibility all turned on. When the map }
{ is saved. the visibility will be turned off. }
var
A: CHar;
Pen,Palette,X,Y: Integer;
GB: GameBoardPtr;
Procedure RepositionCursor( D: Integer );
begin
RedrawTile( gb, X , Y );
if OnTheMap( X + AngDir[ D , 1 ] , Y + AngDir[ D , 2 ] ) then begin
X := X + AngDir[ D , 1 ];
Y := Y + AngDir[ D , 2 ];
end;
end;
begin
{ Create a map, and clear it. }
GB := NewMap;
for X := 1 to XMax do begin
for Y := 1 to YMax do begin
GB^.Map[ X , Y ].Visible := True;
GB^.Map[ X , Y ].Terr := 1;
end;
end;
DisplayMap( GB );
{ Initialize our pointer. }
Pen := 1;
Palette := 1;
X := 1;
Y := 1;
repeat
IndicateTile( GB , X , Y );
MapEditInfo( Pen , Palette , X , Y );
A := RPGKey;
if A = KeyMap[ KMC_North ].KCode then begin
RepositionCursor( 6 );
end else if A = KeyMap[ KMC_South ].KCode then begin
RepositionCursor( 2 );
end else if A = KeyMap[ KMC_West ].KCode then begin
RepositionCursor( 4 );
end else if A = KeyMap[ KMC_East ].KCode then begin
RepositionCursor( 0 );
end else if A = KeyMap[ KMC_NorthEast ].KCode then begin
RepositionCursor( 7 );
end else if A = KeyMap[ KMC_SouthWest ].KCode then begin
RepositionCursor( 3 );
end else if A = KeyMap[ KMC_NorthWest ].KCode then begin
RepositionCursor( 5 );
end else if A = KeyMap[ KMC_SouthEast ].KCode then begin
RepositionCursor( 1 );
end else if A = ']' then begin
Pen := Pen + 1;
if Pen > NumTerr then pen := 1;
end else if A = '[' then begin
Pen := Pen - 1;
if Pen < 1 then pen := NumTerr;
end else if A = ' ' then begin
GB^.Map[ X , Y ].Terr := Pen;
end else if A = 'S' then begin
SaveMap( GB );
end else if A = 'L' then begin
LoadMap( GB );
end else if A = 'C' then begin
ClearMap( GB , Pen );
end;
until A = 'Q';
{ Get rid of the map. }
DisposeMap( GB );
end;
end.
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