changed license to GPLv3 only; sorry, no trust to FSF anymore

[d2df-sdl.git] / src / shared / MAPDEF.pas

diff --git a/src/shared/MAPDEF.pas b/src/shared/MAPDEF.pas
index c636117e7ba64b43b4c4c65845f3f6386630ba86..ceedbe3f5aaf6d36b6e98c9b011b2af261f25bc8 100644 (file)
--- a/src/shared/MAPDEF.pas
+++ b/src/shared/MAPDEF.pas
@@ -1,9 +1,8 @@
-(* Copyright (C)  DooM 2D:Forever Developers
+(* Copyright (C)  Doom 2D: Forever Developers
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation, version 3 of the License ONLY.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -64,6 +63,8 @@ type
 
     function isTransparent (): Boolean; inline;
     function isOpaque (): Boolean; inline;
+    function isBlack (): Boolean; inline;
+    function isWhite (): Boolean; inline;
   end;
 
 {$INCLUDE mapdef.inc}
@@ -200,6 +201,8 @@ begin
 end;
 function TDFColor.isTransparent (): Boolean; inline; begin result := (a = 0); end;
 function TDFColor.isOpaque (): Boolean; inline; begin result := (a = 255); end;
+function TDFColor.isBlack (): Boolean; inline; begin result := (r = 0) and (g = 0) and (b = 0); end;
+function TDFColor.isWhite (): Boolean; inline; begin result := (r = 255) and (g = 255) and (b = 255); end;
 
 
 // ////////////////////////////////////////////////////////////////////////// //
@@ -283,7 +286,7 @@ var
 begin
   fld := field[aname];
   if (fld = nil) then raise Exception.Create(Format('field ''%s'' not found in record ''%s'' of type ''%s''', [aname, typeName, id]));
-  if (fld.baseType <> TPoint) then raise Exception.Create(Format('field ''%s'' in record ''%s'' of type ''%s'' has invalid data type', [aname, typeName, id]));
+  if (fld.baseType <> fld.TType.TPoint) then raise Exception.Create(Format('field ''%s'' in record ''%s'' of type ''%s'' has invalid data type', [aname, typeName, id]));
   result := TDFPoint.Create(fld.ival, fld.ival2);
 end;
 
@@ -294,7 +297,7 @@ var
 begin
   fld := field[aname];
   if (fld = nil) then raise Exception.Create(Format('field ''%s'' not found in record ''%s'' of type ''%s''', [aname, typeName, id]));
-  if (fld.baseType <> TSize) and (fld.baseType <> TPoint) then raise Exception.Create(Format('field ''%s'' in record ''%s'' of type ''%s'' has invalid data type', [aname, typeName, id]));
+  if (fld.baseType <> fld.TType.TSize) and (fld.baseType <> fld.TType.TPoint) then raise Exception.Create(Format('field ''%s'' in record ''%s'' of type ''%s'' has invalid data type', [aname, typeName, id]));
   result := TDFSize.Create(fld.ival, fld.ival2);
 end;