objects/oBarrierEmitter/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.

oBarrierEmitter's step event, 5 lines of GML.

if ((x > view_xview[0]-8 and x < view_xview[0] + view_wview[0]+8 and        y > view_yview[0]-8 and y < view_yview[0] + view_hview[0]+8)){    if (not collision_point(x, y-16, oSolid, 0, 0)) instance_destroy();}