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Update blocks after sound/costume rename.

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This commit is contained in:
Karishma Chadha 2018-02-05 14:35:52 -05:00
parent ef60b2a771
commit 7faeed7128
2 changed files with 98 additions and 2 deletions
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74
src/engine/blocks.js
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@ -577,6 +577,80 @@ class Blocks {
}
}
/**
* Update blocks after a sound, costume, or backdrop gets renamed.
* Any block referring to the old name of the asset should get updated
* to refer to the new name.
* @param {string} oldName The old name of the asset that was renamed.
* @param {string} newName The new name of the asset that was renamed.
* @param {string} assetType String representation of the kind of asset
* that was renamed. This can be one of 'costume', 'sound', or 'backdrop'.
*/
updateAssetName (oldName, newName, assetType) {
let getAssetField;
if (assetType === 'costume') {
getAssetField = this._getCostumeField.bind(this);
} else if (assetType === 'sound') {
getAssetField = this._getSoundField.bind(this);
} else if (assetType === 'backdrop') {
getAssetField = this._getBackdropField.bind(this);
} else {
return;
}
const blocks = this._blocks;
for (const blockId in blocks) {
const assetField = getAssetField(blockId);
if (assetField && assetField.value === oldName) {
assetField.value = newName;
}
}
}
/**
* Helper function to retrieve a costume menu field from a block given its id.
* @param {string} blockId A unique identifier for a block
* @return {?object} The costume menu field of the block with the given block id.
* Null if either a block with the given id doesn't exist or if a costume menu field
* does not exist on the block with the given id.
*/
_getCostumeField (blockId) {
const block = this.getBlock(blockId);
if (block && block.fields.hasOwnProperty('COSTUME')) {
return block.fields.COSTUME;
}
return null;
}
/**
* Helper function to retrieve a sound menu field from a block given its id.
* @param {string} blockId A unique identifier for a block
* @return {?object} The sound menu field of the block with the given block id.
* Null, if either a block with the given id doesn't exist or if a sound menu field
* does not exist on the block with the given id.
*/
_getSoundField (blockId) {
const block = this.getBlock(blockId);
if (block && block.fields.hasOwnProperty('SOUND_MENU')) {
return block.fields.SOUND_MENU;
}
return null;
}
/**
* Helper function to retrieve a backdrop menu field from a block given its id.
* @param {string} blockId A unique identifier for a block
* @return {?object} The backdrop menu field of the block with the given block id.
* Null, if either a block with the given id doesn't exist or if a backdrop menu field
* does not exist on the block with the given id.
*/
_getBackdropField (blockId) {
const block = this.getBlock(blockId);
if (block && block.fields.hasOwnProperty('BACKDROP')) {
return block.fields.BACKDROP;
}
return null;
}
// ---------------------------------------------------------------------
/**