From bfa09681f5eda300b29940c73930c9c5965abe8f Mon Sep 17 00:00:00 2001
From: DD <liudi08@gmail.com>
Date: Mon, 16 Oct 2017 18:29:59 -0400
Subject: [PATCH] Only update the assets panel on sprite change or costume
change
---
src/containers/costume-tab.jsx | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/src/containers/costume-tab.jsx b/src/containers/costume-tab.jsx
index baad4eb28..c11deb2c7 100644
--- a/src/containers/costume-tab.jsx
+++ b/src/containers/costume-tab.jsx
@@ -39,6 +39,25 @@ class CostumeTab extends React.Component {
}
}
+ shouldComponentUpdate (nextProps) {
+ const {
+ editingTarget,
+ sprites,
+ stage
+ } = nextProps;
+ const nextTarget = editingTarget && sprites[editingTarget] ? sprites[editingTarget] : stage;
+ const currentTarget =
+ this.props.editingTarget && this.props.sprites[this.props.editingTarget] ?
+ this.props.sprites[this.props.editingTarget] :
+ this.props.stage;
+
+ if (this.props.editingTarget !== editingTarget ||
+ currentTarget.currentCostume !== nextTarget.currentCostume) {
+ return true;
+ }
+ return false;
+ }
+
handleSelectCostume (costumeIndex) {
this.props.vm.editingTarget.setCostume(costumeIndex);
this.setState({selectedCostumeIndex: costumeIndex});
--
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