scan if there is a floor

enix

hello guys

i've got a last little problem with my games (after that the engine should be completely ok): i need my "hero" to scan before walking if there is a floor

for example: hero has x= 70 & y= 177. if I go up it will be y= 211
i need to create a rule like

if there is no floor at x=70 & y= 177+34
don't move

i really don't see how can i create that

thx for help

ps: invisible wall can't work with what i wan't to do

old_kipper

You could do a simple test with your hero firing invisible 'scan' objects and see if they return a hit floor or 'non-floor', within a certain distance.