http://wiki.specnext.dev/index.php?action=history&feed=atom&title=Tilemap_Transparency_Index_Register 2026-04-15T01:06:35Z Revision history for this page on the wiki MediaWiki 1.43.5 http://wiki.specnext.dev/index.php?title=Tilemap_Transparency_Index_Register&diff=852&oldid=prev 2019-04-14T10:00:22Z

<p>1 revision imported</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en-GB"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:00, 14 April 2019</td> </tr><tr><td colspan="4" class="diff-notice" lang="en-GB"><div class="mw-diff-empty">(No difference)</div> </td></tr> <!-- diff cache key specnext_wiki:diff:1.41:old-851:rev-852 --> </table>

Specnext http://wiki.specnext.dev/index.php?title=Tilemap_Transparency_Index_Register&diff=851&oldid=prev 2019-01-31T19:08:57Z

<p>Core 2.00.26 changes</p> <p><b>New page</b></p><div>{{NextRegister<br /> |Number=$4C<br /> |Readable=Yes<br /> |Writable=Yes<br /> |ShortDesc=Index into Tilemap palette (of &quot;transparent&quot; colour).<br /> }}<br /> :bits 7-4 = Reserved, must be 0<br /> :bits 3-0 = Set the index value (0xF after reset)<br /> <br /> The pixel index (bottom 4 bits) from tile graphics is compared before the palette offset is applied to upper 4 bits, so there is always one index of the 0-15 working as &quot;transparent&quot; colour.</div>

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