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Lesson 13 — Platform Jumper Cheat Sheet

Scratch
In one line: Real gravity pulls things down faster and faster — it accelerates. In Scratch, we fake this with a velocity variable. Every frame, velocity gets a little more negative (pulling ...

Key Ideas

1Simulating Gravity with a Variable. Real gravity pulls things down faster and faster — it accelerates. In Scratch, we fake this with a velocity variable. Every frame, velocity gets a little more negative...