From d19c468336deebfb300fb6c0fb69b2db6a371d7a Mon Sep 17 00:00:00 2001
From: Christopher Willis-Ford <cwillisf@media.mit.edu>
Date: Tue, 18 Jun 2019 11:24:29 -0700
Subject: [PATCH] allow per-block colors

---
 src/lib/define-dynamic-block.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/lib/define-dynamic-block.js b/src/lib/define-dynamic-block.js
index af1aa4279..61d48e760 100644
--- a/src/lib/define-dynamic-block.js
+++ b/src/lib/define-dynamic-block.js
@@ -76,6 +76,11 @@ const defineDynamicBlock = (ScratchBlocks, categoryInfo, staticBlockInfo, extend
             break;
         }
 
+        if (blockInfo.color1 || blockInfo.color2 || blockInfo.color3) {
+            // `setColour` handles undefined parameters by adjusting defined colors
+            this.setColour(blockInfo.color1, blockInfo.color2, blockInfo.color3);
+        }
+
         // Layout block arguments
         // TODO handle E/C Blocks
         const blockText = blockInfo.text;