Free Hero Mesh class definition file - Revision history

Zzo38 at 21:07, 22 October 2021

2021-10-22T21:07:50Z

Zzo38 at 08:34, 11 October 2021

2021-10-11T08:34:03Z

Zzo38: Mention the character encoding of this file

2021-05-07T02:36:26Z

Mention the character encoding of this file

Zzo38: Created page with "{{FormatInfo |formattype=electronic |subcat=Game data files |extensions={{ext|class}} }} Category:Programming Languages A Free Hero Mesh puzzle set consists of four files..."

2020-01-25T23:07:42Z

Created page with "{{FormatInfo |formattype=electronic |subcat=Game data files |extensions={{ext|class}} }} Category:Programming Languages A Free Hero Mesh puzzle set consists of four files..."

New page

{{FormatInfo
|formattype=electronic
|subcat=Game data files
|extensions={{ext|class}}
}}
[[Category:Programming Languages]]

A Free Hero Mesh puzzle set consists of four files; this article is about the .class file, which contains the program codes implementing the rules of the game.

This file is a plain text file, with a somewhat [[Lisp]]-like format, describing the classes of objects, their attributes, and the code to implement their behaviours; however, the code implementing behaviours is stack-based, like [[Forth]] or [[PostScript]]. It also includes a macro preprocessor.

← Older revision		Revision as of 21:07, 22 October 2021
Line 11:		Line 11:

	The character encoding is normally the PC character encoding ([[CP437]]); however, it is possible to declare the use of other IBM PC code pages other than 437 as well (see [[MS-DOS encodings]]). The <code>(CodePage)</code> block specifies the number of the code page to use; if it is omitted, then 437 is assumed by default.		The character encoding is normally the PC character encoding ([[CP437]]); however, it is possible to declare the use of other IBM PC code pages other than 437 as well (see [[MS-DOS encodings]]). The <code>(CodePage)</code> block specifies the number of the code page to use; if it is omitted, then 437 is assumed by default.
		+
		+	===Example===
		+	<pre><nowiki>
		+	; Example sokoban code in Free Hero Mesh (public domain)
		+
		+	($Player
		+	(Image "PLAYER")
		+	Player
		+	Input
		+	(Strength 1)
		+	('RIGHT E Move)
		+	('UP N Move)
		+	('LEFT W Move)
		+	('DOWN S Move)
		+	(BEGIN_TURN $Box #TEST 0 0 BroadcastSum lnot if WinLevel then)
		+	)
		+
		+	($Floor
		+	(Image "FLOOR")
		+	(Density 1)
		+	)
		+
		+	($Box
		+	(Image "BOX")
		+	Shovable
		+	(Weight 1)
		+	(Height 1)
		+	(#TEST $Target Loc ObjClassAt lnot)
		+	)
		+
		+	($Target
		+	(Image "TARGET")
		+	(Density -1)
		+	)
		+	</nowiki></pre>

← Older revision		Revision as of 02:36, 7 May 2021
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	This file is a plain text file, with a somewhat [[Lisp]]-like format, describing the classes of objects, their attributes, and the code to implement their behaviours; however, the code implementing behaviours is stack-based, like [[Forth]] or [[PostScript]]. It also includes a macro preprocessor.		This file is a plain text file, with a somewhat [[Lisp]]-like format, describing the classes of objects, their attributes, and the code to implement their behaviours; however, the code implementing behaviours is stack-based, like [[Forth]] or [[PostScript]]. It also includes a macro preprocessor.
		+
		+	The character encoding is normally the PC character encoding ([[CP437]]); however, it is possible to declare the use of other IBM PC code pages other than 437 as well (see [[MS-DOS encodings]]). The <code>(CodePage)</code> block specifies the number of the code page to use; if it is omitted, then 437 is assumed by default.

@@ Line 6: / Line 6: @@
 [[Category:Programming Languages]]
-A Free Hero Mesh puzzle set consists of four files; this article is about the .class file, which contains the program codes implementing the rules of the game.
+A [[Free Hero Mesh]] puzzle set consists of four files; this article is about the .class file, which contains the program codes implementing the rules of the game.
 This file is a plain text file, with a somewhat [[Lisp]]-like format, describing the classes of objects, their attributes, and the code to implement their behaviours; however, the code implementing behaviours is stack-based, like [[Forth]] or [[PostScript]]. It also includes a macro preprocessor.
 The character encoding is normally the PC character encoding ([[CP437]]); however, it is possible to declare the use of other IBM PC code pages other than 437 as well (see [[MS-DOS encodings]]). The <code>(CodePage)</code> block specifies the number of the code page to use; if it is omitted, then 437 is assumed by default.