From 7a372810afe18f0c4741b295070cbd0059cb6791 Mon Sep 17 00:00:00 2001
From: goat <16760685+goaaats@users.noreply.github.com>
Date: Thu, 27 May 2021 03:14:23 +0200
Subject: [PATCH] Fix crest drawing if less than 3 parts

---
 create-card.js | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/create-card.js b/create-card.js
index eb973af..e027416 100644
--- a/create-card.js
+++ b/create-card.js
@@ -157,14 +157,13 @@ class CardCreator {
     const canvas = createCanvas(128, 128);
     const ctx = canvas.getContext("2d");
 
-    var crestLayer2 = await loadImage(crestAry[0]);
-    ctx.drawImage(crestLayer2, 0, 0, 128, 128);
+    if (crestAry.length == 0)
+      return null;
 
-    var crestLayer1 = await loadImage(crestAry[1]);
-    ctx.drawImage(crestLayer1, 0, 0, 128, 128);
-
-    var crestLayer0 = await loadImage(crestAry[2]);
-    ctx.drawImage(crestLayer0, 0, 0, 128, 128);
+    for (var i = 0; i < crestAry.length; i++) {
+      var crestLayer = await loadImage(crestAry[i]);
+      ctx.drawImage(crestLayer, 0, 0, 128, 128);
+    }
 
     var imgd = ctx.getImageData(0, 0, 128, 128),
       pix = imgd.data,
@@ -310,7 +309,9 @@ class CardCreator {
 
     if (data.Character.FreeCompanyName != null) {
       var crestImage = await this.createCrest(data.FreeCompany.Crest);
-      ctx.drawImage(crestImage, fcCrestX, fcCrestY, fcCrestScale, fcCrestScale);
+
+      if (crestImage !== null)
+        ctx.drawImage(crestImage, fcCrestX, fcCrestY, fcCrestScale, fcCrestScale);
 
       ctx.fillText(data.Character.FreeCompanyName, 480, infoTextBigStartY + infoTextSpacing * 3);
     }