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RCBASIC4/doc/files/castray2d.txt

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#title CastRay2D [RCBasic Doc]
#header function CastRay2D( from_x, from_y, to_x, to_y )
Cast a ray and get the closest hit on the ray
Returns 1 if there is a hit and 0 if not
NOTE: GetRayHit2D is used to read each hit
#ref GetRayHit3D CastRay3D CastRay3D_All CastRay2D_All GetRayHit2D