引数を間違えていたので変更 (code でなく hasAlpha が渡されてくる)

diff --git a/src/swf/gradient.js b/src/swf/gradient.js
index a36484b..7fb0454 100644 (file)
--- a/src/swf/gradient.js
+++ b/src/swf/gradient.js
@@ -10,8 +10,7 @@ FlappSWFGradient = function(ibit) {
     ;
 };
 
-FlappSWFGradient.load = function(code, ibit) {
-    var hasAlpha = (code>=32);
+FlappSWFGradient.load = function(ibit, hasAlpha) {
     ibit.a();
     var spread = ibit.ub(2);
     var interpolation = ibit.ub(2);