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nudge_image(3) Arcan Lua API nudge_image(3) NAME nudge_image - Set new coordinates for the specified object based on current position. SYNOPSIS nil nudge_image( vid, newx, newy, time, interp ) DESCRIPTION This is a convenience function that ultimately resolves to a move_image call internally. The difference is that the current image properties are resolved without a full resolve-call and the overhead that entails. NOTES 1 the properties are resolved at invocation time, this means that chaining transformations as with multiple move calls will not have the same effect as each new position will be relative the current one rather than at the one at the end of the transformation. Interp can be set to one of the constants ( INTERP_LINEAR , INTERP_SMOOTH- STEP , INTERP_SINE , INTERP_EXPIN , INTERP_EXPOUT , INTERP_EXPINOUT ). EXAMPLE function nudge_image0() a = fill_surface(32, 32, 255, 0, 0); show_image(a); move_image(a, VRESW, VRESH); nudge_image(a, 10, -10, 100); end MISUSE function nudge_image0() a = fill_surface(32, 32, 255, 0, 0); nudge_image(BADID, 0, 0, 100); end MISUSE function nudge_image1() a = fill_surface(32, 32, 255, 0, 0); nudge_image(a, 0, 0, -100); end SEE ALSO: move_image(3) image August 2026 nudge_image(3)
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