ENHANCED_SYMBOLS
A new feature, enabled by default to maximize testing, but one which can
be disabled by commenting it out in config.h
With this, some additional information is added to the glyphmap entries
in a new optional substructure called u with these fields:
ucolor RGB color for use with truecolor terminals/platforms.
A ucolor value of zero means "not set." The actual
rgb value of 0 has the 0x1000000 bit set.
u256coloridx 256 color index value for use with 256 color
terminals, the closest color match to ucolor.
utf8str Custom representation via utf-8 string (can be null).
There is a new symset included in the symbols file, called enhanced1.
Some initial code has been added to parse individual
OPTIONS=glyph:glyphid/R-G-B entries in the config file.
The glyphid can, in theory, either be an individual glyph (G_* glyphid)
for a single glyph, or it can be an existing symbol S_ value
(monster, object, or cmap symbol) to store the custom representation for
all the glyphs that match that symbol.
Examples:
OPTIONS=glyph:G_fountain/U+03A8/0-150-255
(Your platform/terminal font needs to be able to include/display the
character, of course.)
The NetHack core code does parsing and storing the customized
entries, and adding them to the glyphmap data structure.
Any window port can utilize the additional information in the glyphinfo
that is passed to them, once code is added to do so.
Also, consolidate some symbol-related code into symbols.c, and remove it from
files.c and options.c
This commit is contained in:
104
dat/symbols
104
dat/symbols
@@ -2,7 +2,7 @@
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# Copyright (c) 2006 by Michael Allison
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# NetHack may be freely redistributed. See license for details.
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#
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# Symbol sets for use in NetHack's text-based display.
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# Symbol sets and handlers for use in NetHack's text-based display.
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#
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# IBMgraphics works by specifying special characters which reside
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# outside the range of normal printable characters. It has subsets
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@@ -22,7 +22,17 @@
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# on an old graphics mode for the Curses interface and is the default
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# on that windowport if no symset is specified. The Curses interface
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# can also use DECgraphics as-is; IBMgraphics probably won't work.
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#
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# Symsets that use the UTF8 handler work a little differently than
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# those that do not. When the UTF8 handler is in effect, any NetHack
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# glyphs that have a utf8str entry present in the runtime glyphmap[]
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# array will utilize that UTF-8 character sequence for the glyph display
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# instead of the NetHack ttychar symbol that would otherwise be used.
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# Any NetHack glyphs that don't actually have a utf8str sequence present
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# in the internal glyphmap will simply fall back to utilizing the typical
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# NetHack ttychar symbol as usual. That is true even when the UTF-8
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# handler is in effect.
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#
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# plain looks decent for room+corridor levels where there aren't a lot
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# of wall corners and ones present tend to be spread out, but it looks
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# awful for wallified mazes
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@@ -550,4 +560,94 @@ start: MACgraphics
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S_pool: \xe0
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finish
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start: Enhanced1
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Description: Enhanced with Unicode glyphs and 24-bit color
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Restrictions: primary
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Handling: UTF8
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S_vwall: U+2502 # BOX DRAWINGS LIGHT VERTICAL
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S_hwall: U+2500 # BOX DRAWINGS LIGHT HORIZONTAL
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S_tlcorn: U+250c # BOX DRAWINGS LIGHT DOWN AND RIGHT
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S_trcorn: U+2510 # BOX DRAWINGS LIGHT DOWN AND LEFT
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S_blcorn: U+2514 # BOX DRAWINGS LIGHT UP AND RIGHT
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S_brcorn: U+2518 # BOX DRAWINGS LIGHT UP AND LEFT
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S_crwall: U+253c # BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
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S_tuwall: U+2534 # BOX DRAWINGS LIGHT UP AND HORIZONTAL
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S_tdwall: U+252c # BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
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S_tlwall: U+2524 # BOX DRAWINGS LIGHT VERTICAL AND LEFT
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S_trwall: U+251c # BOX DRAWINGS LIGHT VERTICAL AND RIGHT
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S_ndoor: U+00b7 # MIDDLE DOT
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S_vodoor: U+2592 # MEDIUM SHADE
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S_hodoor: U+2592 # MEDIUM SHADE
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S_bars: U+2261 # IDENTICAL TO
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S_tree: U+03a8 # GREEK CAPITAL LETTER PSI
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S_room: U+00b7 # MIDDLE DOT
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S_darkroom: U+00b7 # MIDDLE DOT
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S_upladder: U+2264 # LESS-THAN OR EQUAL TO
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S_dnladder: U+2265 # GREATER-THAN OR EQUAL TO
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S_altar: U+03A9 # GREEK CAPITAL LETTER OMEGA
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S_grave: U+2020 # DAGGER
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G_fountain: U+2320/0-150-255 # TOP HALF INTEGRAL
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S_pool: U+224b # TRIPLE TILDE
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S_ice: U+00b7 # MIDDLE DOT
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S_lava: U+224b # TRIPLE TILDE
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S_vodbridge: U+00b7 # MIDDLE DOT
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S_hodbridge: U+00b7 # MIDDLE DOT
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S_water: U+2248 # ALMOST EQUAL TO
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S_web: U+00A4 # CURRENCY SIGN
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S_vbeam: U+2502 # BOX DRAWINGS LIGHT VERTICAL
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S_hbeam: U+2500 # BOX DRAWINGS LIGHT HORIZONTAL
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S_sw_tc: U+2594 # UPPER ONE EIGHTH BLOCK
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S_sw_ml: U+258f # LEFT ONE EIGHTH BLOCK
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S_sw_mr: U+2595 # RIGHT ONE EIGHTH BLOCK
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S_sw_bc: U+2581 # LOWER ONE EIGHTH BLOCK
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S_expl_tc: U+2594 # UPPER ONE EIGHTH BLOCK
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S_expl_ml: U+258f # LEFT ONE EIGHTH BLOCK
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S_expl_mr: U+2595 # RIGHT ONE EIGHTH BLOCK
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S_expl_bc: U+2581 # LOWER ONE EIGHTH BLOCK
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G_vwall_sokoban: U+2502/0-0-190
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G_hwall_sokoban: U+2500/0-0-190
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G_tlcorn_sokoban: U+250c/0-0-190
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G_trcorn_sokoban: U+2510/0-0-190
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G_blcorn_sokoban: U+2514/0-0-190
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G_brcorn_sokoban: U+2518/0-0-190
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G_crwall_sokoban: U+253C/0-0-190
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G_tuwall_sokoban: U+2500/0-0-190
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G_tdwall_sokoban: U+252C/0-0-190
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G_tlwall_sokoban: U+2524/0-0-190
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G_trwall_sokoban: U+251C/0-0-190
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G_vwall_gehennom: U+2502/190-0-0
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G_hwall_gehennom: U+2500/190-0-0
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G_tlcorn_gehennom: U+250c/190-0-0
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G_trcorn_gehennom: U+2510/190-0-0
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G_blcorn_gehennom: U+2514/190-0-0
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G_brcorn_gehennom: U+2518/190-0-0
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G_crwall_gehennom: U+253C/190-0-0
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G_tuwall_gehennom: U+2500/190-0-0
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G_tdwall_gehennom: U+252C/190-0-0
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G_tlwall_gehennom: U+2524/190-0-0
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G_trwall_gehennom: U+251C/190-0-0
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G_vwall_knox: U+2502/150-75-0
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G_hwall_knox: U+2500/150-75-0
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G_tlcorn_knox: U+250c/150-75-0
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G_trcorn_knox: U+2510/150-75-0
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G_blcorn_knox: U+2514/150-75-0
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G_brcorn_knox: U+2518/150-75-0
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G_crwall_knox: U+253C/150-75-0
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G_tuwall_knox: U+2500/150-75-0
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G_tdwall_knox: U+252C/150-75-0
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G_tlwall_knox: U+2524/150-75-0
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G_trwall_knox: U+251C/150-75-0
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G_vwall_mines: U+2502/113-126-142
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G_hwall_mines: U+2500/113-126-142
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G_tlcorn_mines: U+250c/113-126-142
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G_trcorn_mines: U+2510/113-126-142
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G_blcorn_mines: U+2514/113-126-142
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G_brcorn_mines: U+2518/113-126-142
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G_crwall_mines: U+253C/113-126-142
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G_tuwall_mines: U+2500/113-126-142
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G_tdwall_mines: U+252C/113-126-142
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G_tlwall_mines: U+2524/113-126-142
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G_trwall_mines: U+251C/113-126-142
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finish
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# symbols EOF
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