From 0ac494ed86ea49a22b7e62592b1b286e25c41615 Mon Sep 17 00:00:00 2001
From: Kevin Ngo <me@ngokevin.com>
Date: Mon, 19 Nov 2018 08:09:06 -0800
Subject: [PATCH] fix mine setting material when model not yet loaded

---
 src/components/beat.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/components/beat.js b/src/components/beat.js
index 4d5d8db..58028c4 100644
--- a/src/components/beat.js
+++ b/src/components/beat.js
@@ -262,7 +262,13 @@ AFRAME.registerComponent('beat', {
 
     if (this.data.type === 'mine') {
       const model = blockEl.getObject3D('mesh');
-      model.material = this.el.sceneEl.components['stage-colors'].mineMaterial;
+      if (model) {
+        model.material = this.el.sceneEl.components['stage-colors'].mineMaterial;
+      } else {
+        blockEl.addEventListener('model-loaded', () => {
+          model.material = this.el.sceneEl.components['stage-colors'].mineMaterial;
+        }, ONCE);
+      }
     } else {
       signEl.setAttribute('material', SIGN_MATERIAL);
       this.setObjModelFromTemplate(signEl, this.signModels[this.data.type]);