charasyn · February 24, 2022 07:16
diff --git a/index.html b/index.html
 <!doctype html>
 <html>
  <head>
    <meta charset="utf-8">
    <title>EarthBound Window Register Address Calculator</title>
    <style>
      body {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      }
      label {
        display: block;
        width: auto;
        text-align: right;
      }
      button {
        display: block;
        width: auto;
        margin: auto;
      }
      .iobox {
        border: 1px solid black;
        padding: 6pt;
        max-width: 10in;
      }
      .inputerror {
        color: red;
      }
      .inputnoerror {
        color: black;
      }
      .outputaddr {
        font-size: 13pt;
        font-family: 'Monaco', 'Meslo LG S', 'Cascadia Code', 'Cascadia Mono', 'Courier New', Courier, monospace;
        border: 1px solid black;
        border-radius: 3pt;
        padding: 3pt;
        background-color: #f0f0f0;
      }
    </style>
  </head>
  <body>
    <p>
      This will help you determine where in memory you can find the registers for a given window.
      <br>
      Steps:
      <ol>
        <li>Input the window number you are interested in (ex. window 1 is the main text window, window 14 is main battle window)</li>
        <li>Press enter</li>
        <li>Go to the address of the existence table entry in the emulator's memory viewer, and record the value there (0-7)</li>
        <li>Enter the value from the existence table into the "Window Stats Index" input</li>
        <li>Press enter</li>
        <li>The address of the window registers should be populated</li>
      </ol>
    </p>
    <div class="iobox">
      <p>
        Current Window: <input type="text" class="inputnoerror" onchange="form_update_curwin()" id="input_curwin" min="0" max="57" value="0">
      </p><p>
        Address of existence table entry: <span class="outputaddr" id="output_addrexistence">$XXXXXX</span>
      </p><p>
        At that address, you will find the index to the window stats table for this window.
      </p>
    </div>
    <div class="iobox">
      <p>
        Window Stats Index: <input type="text" class="inputnoerror" onchange="form_update_winstat()" id="input_winstat" min="0" max="7" value="0">
      </p><p>
        Address of window stat struct: <span class="outputaddr" id="output_addrwinstat">$XXXXXX</span>
      </p><p>
        Address of window registers: <span class="outputaddr" id="output_addrwinstatregs">$XXXXXX</span>
      </p><p>
      </p>
    </div>
    <script>
      function form_setError(elem, err) {
        elem.className = err ? "inputerror" : "inputnoerror";
      }
      function form_update_curwin() {
        const input_curwin = document.getElementById('input_curwin');
        const output_addrexistence = document.getElementById('output_addrexistence');
        const curwin = parseInt(input_curwin.value);
        const curwin_error = isNaN(curwin) || curwin < 0 || curwin >= 58;
        form_setError(input_curwin, curwin_error);
        if (!curwin_error) {
          const addr = 0x7E88E4 + curwin * 2;
          const strout = '$' + addr.toString(16).toUpperCase();
          output_addrexistence.innerText = strout;
        }
      }
      function form_update_winstat() {
        const input_winstat = document.getElementById('input_winstat');
        const output_addrwinstat = document.getElementById('output_addrwinstat');
        const output_addrwinstatregs = document.getElementById('output_addrwinstatregs');
        const winstat = parseInt(input_winstat.value);
        const winstat_error = isNaN(winstat) || winstat < 0 || winstat >= 8;
        form_setError(input_winstat, winstat_error);
        if (!winstat_error) {
          const addrwinstat = 0x7E8650 + winstat * 0x52;
          const addrwinstatregs = addrwinstat + 0x17;
          output_addrwinstat.innerText = '$' + addrwinstat.toString(16).toUpperCase();
          output_addrwinstatregs.innerText = '$' + addrwinstatregs.toString(16).toUpperCase();
        }
      }
      form_update_curwin();
      form_update_winstat();
    </script>
  </body>
 </html>
	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>EarthBound Window Register Address Calculator</title>
	<style>
	body {
	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
	}
	label {
	display: block;
	width: auto;
	text-align: right;
	}
	button {
	display: block;
	width: auto;
	margin: auto;
	}
	.iobox {
	border: 1px solid black;
	padding: 6pt;
	max-width: 10in;
	}
	.inputerror {
	color: red;
	}
	.inputnoerror {
	color: black;
	}
	.outputaddr {
	font-size: 13pt;
	font-family: 'Monaco', 'Meslo LG S', 'Cascadia Code', 'Cascadia Mono', 'Courier New', Courier, monospace;
	border: 1px solid black;
	border-radius: 3pt;
	padding: 3pt;
	background-color: #f0f0f0;
	}
	</style>
	</head>
	<body>
	<p>
	This will help you determine where in memory you can find the registers for a given window.
	<br>
	Steps:
	<ol>
	<li>Input the window number you are interested in (ex. window 1 is the main text window, window 14 is main battle window)</li>
	<li>Press enter</li>
	<li>Go to the address of the existence table entry in the emulator's memory viewer, and record the value there (0-7)</li>
	<li>Enter the value from the existence table into the "Window Stats Index" input</li>
	<li>Press enter</li>
	<li>The address of the window registers should be populated</li>
	</ol>
	</p>
	<div class="iobox">
	<p>
	Current Window: <input type="text" class="inputnoerror" onchange="form_update_curwin()" id="input_curwin" min="0" max="57" value="0">
	</p><p>
	Address of existence table entry: <span class="outputaddr" id="output_addrexistence">$XXXXXX</span>
	</p><p>
	At that address, you will find the index to the window stats table for this window.
	</p>
	</div>
	<div class="iobox">
	<p>
	Window Stats Index: <input type="text" class="inputnoerror" onchange="form_update_winstat()" id="input_winstat" min="0" max="7" value="0">
	</p><p>
	Address of window stat struct: <span class="outputaddr" id="output_addrwinstat">$XXXXXX</span>
	</p><p>
	Address of window registers: <span class="outputaddr" id="output_addrwinstatregs">$XXXXXX</span>
	</p><p>
	</p>
	</div>
	<script>
	function form_setError(elem, err) {
	elem.className = err ? "inputerror" : "inputnoerror";
	}
	function form_update_curwin() {
	const input_curwin = document.getElementById('input_curwin');
	const output_addrexistence = document.getElementById('output_addrexistence');
	const curwin = parseInt(input_curwin.value);
	const curwin_error = isNaN(curwin) \|\| curwin < 0 \|\| curwin >= 58;
	form_setError(input_curwin, curwin_error);
	if (!curwin_error) {
	const addr = 0x7E88E4 + curwin * 2;
	const strout = '$' + addr.toString(16).toUpperCase();
	output_addrexistence.innerText = strout;
	}
	}
	function form_update_winstat() {
	const input_winstat = document.getElementById('input_winstat');
	const output_addrwinstat = document.getElementById('output_addrwinstat');
	const output_addrwinstatregs = document.getElementById('output_addrwinstatregs');
	const winstat = parseInt(input_winstat.value);
	const winstat_error = isNaN(winstat) \|\| winstat < 0 \|\| winstat >= 8;
	form_setError(input_winstat, winstat_error);
	if (!winstat_error) {
	const addrwinstat = 0x7E8650 + winstat * 0x52;
	const addrwinstatregs = addrwinstat + 0x17;
	output_addrwinstat.innerText = '$' + addrwinstat.toString(16).toUpperCase();
	output_addrwinstatregs.innerText = '$' + addrwinstatregs.toString(16).toUpperCase();
	}
	}
	form_update_curwin();
	form_update_winstat();
	</script>
	</body>
	</html>