Hin:बॅकड्रॉप

एक बॅकड्रॉप का मतलब वह चित्र जो स्टेज पर दिखाया जाता है. यह एक कॉस्टयूम की तरह ही है, लेकिन इसे पृष्टभूमि की तरह दिखाया जाता है. ये चित्र हमें लाइब्रेरी backdrops library में दिखाई देंगे

स्टेज में दिखने वाले बॅकड्रॉप के चित्र को हम इस कोड से कभी भी बदल सकते हैं ब्लॉक. आप उन्हें पेंट एडिटर में नया नाम दे सकते हो, नए चित्र बना सकते हो, उन्हें एडिट कर सकते हो, और उन्हें डिलीट भी कर सकते हो

ब्लॉक्स
स्क्रैच 3.0 में बॅकड्रॉप से सम्बंधित निम्नलिखित 6 ब्लॉक्स हैं:


 * Switch Backdrop to (Looks)/Switch Backdrop to  and Wait (Looks)
 * Next Backdrop (Looks)
 * Backdrop Name (Looks)
 * Backdrop # (Looks)
 * When Backdrop Switches to (Events)

एडिटिंग
Backdrops are edited in the Paint Editor. They are found in the backdrops tab in the Stage. New backdrops can be chosen from the library, painted, uploaded, or chosen as a surprise. When a new backdrop is painted, one can change the color, the size of the brush, or one can use the paint bucket tool to fill in lots of space. One can also create shapes such as squares and circles. When one chooses a backdrop one can pick from 85 different backdrops. One can also edit those backdrops and draw on them.

इवेंट्स
Backdrops can work in a similar way to broadcasts, and Sprites

When a backdrop is changed or clicked, it sends an event picked up by the When Backdrop Switches to block. As with broadcasts, backdrops be started from any sprite, and can also have their own script wait until the backdrop finishes, by using the Switch Backdrop to and Wait block.

हिस्ट्री
Prior to Scratch 2.0, backdrops were called "backgrounds" and had no events. At one point in development, they were called "scenes".

Prior to Scratch 2.0, many Scratchers paired switching backgrounds with a broadcast. This is a major reason for why they now have built-in events.

There were originally blocks planned for scrolling the backdrop in Scratch 2.0. They were removed before release, and some users have suggested bringing them back.

यह भी देखें

 * Costume
 * Stage

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