From: Elijah Cohen <eli@eli173.com>
Date: Thu, 21 Apr 2022 04:22:37 +0000 (-0500)
Subject: forgot this whoops
X-Git-Url: https://git.eli173.com/?a=commitdiff_plain;h=a419e399db29d0cb61dc578d52f76d6856da3936;p=hexgrid

forgot this whoops
---

diff --git a/play.js b/play.js
index 9e88790..79af1af 100644
--- a/play.js
+++ b/play.js
@@ -10,6 +10,7 @@ ycenter = 200
 scale = 10
 
 
+var demos = {};
 
 var ctx = null;
 var c = null;
@@ -65,6 +66,26 @@ function lc() {
 		fl.onclick = flipButtonHandler;
 		rf = document.getElementById("rfl");
 		rf.onclick = reflectButtonHandler;
+		load_demos(document.getElementById('seldemo'));
+		dl = document.getElementById("dload");
+		dl.onclick = demoHandler;
+
+}
+
+demoHandler = function(e) {
+		let which = document.getElementById('seldemo').value;
+		g.loadState(demos[which]);
+		drawGrid(g, ctx, xcenter,ycenter,scale);
+}
+
+
+load_demos = function(selelt) {
+		for(let k in demos) {
+				let opt = document.createElement('option');
+				opt.value = k;
+				opt.innerText = k;
+				selelt.appendChild(opt);
+		}
 }
 
 radius_hover = function(e) {