set(followspeed, 0.05); set(followrange, 10); set(followfactor, 1.0); set(track_ry, 0); set(track_rx, 0); set(global.events[followmouse].keep, true); set(global.events[followmouse].onviewchanged, set(global.view.haschanged,true); ); set(global.events[followmouse].onviewchange, followmouse_onviewchange() ); set(global.events[followmouse].onmousedown, scope(private:followmouse, stopdelayedcall(followmouse_reenable); tween(followfactor,0.0,0.2); ); ); set(global.events[followmouse].onmouseup, scope(private:followmouse, delayedcall(followmouse_reenable, 1.0, tween(followfactor,1.0,3.0) ); ); ); if(global.mouse.x != 0 AND global.mouse.y != 0, Math.tan(zoomscale, calc(global.view.vfov * 0.5 * Math.PI / 180.0)); calc(zoomscale, 1.0 / zoomscale); Math.max(zoomscale, 1.0); calc(new_ry, followfactor/zoomscale * followrange * (global.mouse.x / global.stagewidth - 0.5)); calc(new_rx, followfactor/zoomscale * followrange * (global.mouse.y / global.stageheight - 0.5)); calc(track_ry, track_ry*(1.0-followspeed) + new_ry*followspeed); calc(track_rx, track_rx*(1.0-followspeed) + new_rx*followspeed); copy(global.view.ry, track_ry); copy(global.view.rx, track_rx); );