objects/oMoon/step.gml

From spelunky.gmk, Spelunky Classic 1.1's source, © 2008, 2009 Derek Yu and Mossmouth, LLC, shown whole under the Spelunky User License v1.1b. Extracted by spelunky.ai's tools, an unofficial fan project, one file per script or event; the // ==== lines are the extractor's, naming each action of the event. Some scripts are others' work that Derek Yu credits in the source's readme.txt: Martin Piecyk's platform engine, ChevyRay's view scaling scripts and tsg1zzn's Super Sound System.

oMoon's step event, 9 lines of GML.

if (isRoom("rCredits1") and instance_exists(oCamel)){    x += 0.01;}else if (view_xview[0] != 0){    xOff -= 0.01;}x = view_xview[0] + 208 + xOff;