pararaum [Lexaloffle Blog Feed] The Wave <h1>The Wave</h1> <p>A simple and relaxing experiment how to draw a wave. Now just some clouds, a ship, and some music is needed...</p> <p> <table><tr><td> <a href="/bbs/?pid=141462#p"> <img src="/bbs/thumbs/pico8_the_wave_wip_v00-1.png" style="height:256px"></a> </td><td width=10></td><td valign=top> <a href="/bbs/?pid=141462#p"> the_wave_wip_v00</a><br><br> by <a href="/bbs/?uid=51765"> pararaum</a> <br><br><br> <a href="/bbs/?pid=141462#p"> [Click to Play]</a> </td></tr></table> </p> Tue, 13 Feb 2024 20:15:07 UTC Deserialization Experiments <p> <table><tr><td> <a href="/bbs/?pid=141365#p"> <img src="/bbs/thumbs/pico8_deserialization_v1-0.png" style="height:256px"></a> </td><td width=10></td><td valign=top> <a href="/bbs/?pid=141365#p"> deserialization_v1</a><br><br> by <a href="/bbs/?uid=51765"> pararaum</a> <br><br><br> <a href="/bbs/?pid=141365#p"> [Click to Play]</a> </td></tr></table> </p> <p>This cart is a simple routine to deserialize a string into a table value. I know that there are other routines out there but this routine is simple and small. No serialization routine is give as it is assumed that the text is entered manually. If a list of items is added then remember that a final ',' is needed to actually add the item to the table.</p> Sat, 10 Feb 2024 15:09:38 UTC Untergang in der Feuerd&auml;mmerung <p> <table><tr><td> <a href="/bbs/?pid=107418#p"> <img src="/bbs/thumbs/pico8_unterganginderfeuerdaemmerung-0.png" style="height:256px"></a> </td><td width=10></td><td valign=top> <a href="/bbs/?pid=107418#p"> unterganginderfeuerdaemmerung</a><br><br> by <a href="/bbs/?uid=51765"> pararaum</a> <br><br><br> <a href="/bbs/?pid=107418#p"> [Click to Play]</a> </td></tr></table> </p> <h1>Untergang in der Feuerd&auml;mmerung</h1> <p>An entry in the Lovebyte 2022 <a href=""></a> and the program achieved the fifth place in the Tiny Executable Graaphics Competition.</p> <p>The task in this competition was to achieve a graphic with a program of a length of at most 256 Bytes. We used a Fractal to generate the scenery mathematically. In the .p8 file, it was also necessary to cut some text in the header to meet the size requirements.</p> <p>Here is the whole code in its full glory:</p> <div> <div class=scrollable_with_touch style="width:100%; max-width:800px; overflow:auto; margin-bottom:12px"> <table style="width:100%" cellspacing=0 cellpadding=0> <tr><td background=/gfx/code_bg1.png width=16><div style="width:16px;display:block"></div></td> <td background=/gfx/code_bg0.png> <div style="font-family : courier; color: #000000; display:absolute; padding-left:10px; padding-top:4px; padding-bottom:4px; "> <pre>g=127for x=0,g do for y=0,g do v=x*3/g-2k=v w=y*4/g-3l=w i=0while v*v+w*w&lt;4and i&lt;g do t=v*v-w*w+k w=l+abs(2*v*w)i+=1v=t end c=(g-i)/g*13if(c*y&gt;c*89)c=1 pset(x,y,c)i%=9pset(i*91%g,i*g%70,7)line(6+c%4,83+c%8,c,91)end end while(1)?</pre></div></td> <td background=/gfx/code_bg1.png width=16><div style="width:16px;display:block"></div></td> </tr></table></div></div> <p>Only 254 bytes...</p> <img style="margin-bottom:16px" border=0 src="/media/51765/baf9.305025.png" alt="" /> <p>You can have a look at the Demozoo page <a href=""></a>.</p> Mon, 21 Feb 2022 19:34:10 UTC Mystical Symbol Generator: Circular <p> <table><tr><td> <a href="/bbs/?pid=105999#p"> <img src="/bbs/thumbs/pico8_msgcicular20220130-0.png" style="height:256px"></a> </td><td width=10></td><td valign=top> <a href="/bbs/?pid=105999#p"> msgcicular20220130</a><br><br> by <a href="/bbs/?uid=51765"> pararaum</a> <br><br><br> <a href="/bbs/?pid=105999#p"> [Click to Play]</a> </td></tr></table> </p> <h1>Mystical Symbol Generator: Circular</h1> <p>While browsing I found a cart <a href=""></a> having a text entry and I though that it should be used to generate some mystical art. Use this cart to enter a text (finish with Jelpi) and get your own mystical symbol. The keys for up, down, left, right can be used to rotate the symbol.</p> <p>Can you figure out how the symbol is generated and how to read it?</p> Sun, 30 Jan 2022 19:36:17 UTC Butterfly images <p>In this cart butterfly images are collected. This was done while experimenting with converting images to the PICO-8 and storing them in the cartridge. Compression is still missing. <table><tr><td> <a href="/bbs/?pid=105092#p"> <img src="/bbs/thumbs/pico8_butterfly20220114-0.png" style="height:256px"></a> </td><td width=10></td><td valign=top> <a href="/bbs/?pid=105092#p"> butterfly20220114</a><br><br> by <a href="/bbs/?uid=51765"> pararaum</a> <br><br><br> <a href="/bbs/?pid=105092#p"> [Click to Play]</a> </td></tr></table> </p> Fri, 14 Jan 2022 20:15:13 UTC Checkerboard Demo <p> <table><tr><td> <a href="/bbs/?pid=104362#p"> <img src="/bbs/thumbs/pico8_checkerboarddemo20220105-0.png" style="height:256px"></a> </td><td width=10></td><td valign=top> <a href="/bbs/?pid=104362#p"> checkerboarddemo20220105</a><br><br> by <a href="/bbs/?uid=51765"> pararaum</a> <br><br><br> <a href="/bbs/?pid=104362#p"> [Click to Play]</a> </td></tr></table> <br /> An example cartridge showing a simple checkerboard effect and some moving text. This cartridge uses coroutines and classes.</p> <p><a href="">Link to the GitLab repository</a></p> Wed, 05 Jan 2022 20:48:25 UTC Moving Moir&eacute; <p> <table><tr><td> <a href="/bbs/?pid=89368#p"> <img src="/bbs/thumbs/pico8_moving_moire_yahetahoze-2.png" style="height:256px"></a> </td><td width=10></td><td valign=top> <a href="/bbs/?pid=89368#p"> moving_moire_yahetahoze</a><br><br> by <a href="/bbs/?uid=51765"> pararaum</a> <br><br><br> <a href="/bbs/?pid=89368#p"> [Click to Play]</a> </td></tr></table> <br /> A simple example with a Moir&eacute; Pattern. </p> Mon, 22 Mar 2021 18:26:30 UTC