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OUT #include <cstdlib> static double yd=0; EVENT(create){ draw_set_font(fnt_liber); x=10; y=240; instance_create<obj_hoi>(20,20); } EVENT(step){ x++; y+=yd; yd+=(double)rand()/RAND_MAX*2-y/240; yd*=0.99; } EVENT(draw){ draw_textf(x,y,"controllll: x=%g y=%g",x,y); }