Game Play :: Collisions

collision_line_first(x1,y1,x2,y2,object,prec,notme)

Returns the instance id of an object colliding with a given line and closest to the first point, or noone if no instance found.

collision_normal(x, y, obj, radius, spacing)

Returns a 2D "surface normal" at a point on or near an instance within a test area.

collision_triangle(x1, y1, x2, y2, x3, y3, object)

Returns an object instance id that collides with a given triangle.

range_finder(x,y,dir,range,object,prec,notme)

Returns the exact distance to the nearest instance of an object in a given direction from a given point, or noone if no instance is found.