function $i ( t ) { return document . getElementById ( t ) ; } function $r ( t , r ) { document . getElementById ( t ) . removeChild ( document . getElementById ( r ) ) ; } function $t ( t ) { return document . getElementsByTagName ( t ) ; } function $c ( t ) { return String . fromCharCode ( t ) ; } function $h ( t ) { return ( '0' + Math . max ( 0 , Math . min ( 255 , Math . round ( t ) ) ) . toString ( 16 ) ) . slice ( - 2 ) ; } function _i ( t , r ) { $t ( 'div' ) [ t ] . innerHTML += r ; } function _h ( t ) { return hires ? Math . round ( t / 2 ) : t ; } function get_screen_size ( ) { const t = document . documentElement . clientWidth , r = document . documentElement . clientHeight ; return [ t , r ] ; } function init ( r ) { for ( let t = 0 ; n > t ; t ++ ) ( star [ t ] = new Array ( 5 ) ) , ( star [ t ] [ 0 ] = Math . random ( ) * w * 2 - 2 * x ) , ( star [ t ] [ 1 ] = Math . random ( ) * h * 2 - 2 * y ) , ( star [ t ] [ 2 ] = Math . round ( Math . random ( ) * z ) ) , ( star [ t ] [ 3 ] = 0 ) , ( star [ t ] [ 4 ] = 0 ) ; ( r . style . position = 'absolute' ) , ( r . width = w ) , ( r . height = h ) , ( context = r . getContext ( '2d' ) ) , ( context . fillStyle = 'rgb(0,0,0)' ) , ( context . strokeStyle = 'rgb(255,255,255)' ) ; } function anim ( ) { ( mouse_x = cursor_x - x ) , ( mouse_y = cursor_y - y ) , context . fillRect ( 0 , 0 , w , h ) ; for ( let t = 0 ; n > t ; t ++ ) ( test = ! 0 ) , ( star_x_save = star [ t ] [ 3 ] ) , ( star_y_save = star [ t ] [ 4 ] ) , ( star [ t ] [ 0 ] += mouse_x >> 4 ) , star [ t ] [ 0 ] > x << 1 && ( ( star [ t ] [ 0 ] -= w << 1 ) , ( test = ! 1 ) ) , star [ t ] [ 0 ] < - x << 1 && ( ( star [ t ] [ 0 ] += w << 1 ) , ( test = ! 1 ) ) , ( star [ t ] [ 1 ] += mouse_y >> 4 ) , star [ t ] [ 1 ] > y << 1 && ( ( star [ t ] [ 1 ] -= h << 1 ) , ( test = ! 1 ) ) , star [ t ] [ 1 ] < - y << 1 && ( ( star [ t ] [ 1 ] += h << 1 ) , ( test = ! 1 ) ) , ( star [ t ] [ 2 ] -= star_speed ) , star [ t ] [ 2 ] > z && ( ( star [ t ] [ 2 ] -= z ) , ( test = ! 1 ) ) , star [ t ] [ 2 ] < 0 && ( ( star [ t ] [ 2 ] += z ) , ( test = ! 1 ) ) , ( star [ t ] [ 3 ] = x + ( star [ t ] [ 0 ] / star [ t ] [ 2 ] ) * star_ratio ) , ( star [ t ] [ 4 ] = y + ( star [ t ] [ 1 ] / star [ t ] [ 2 ] ) * star_ratio ) , star_x_save > 0 && w > star_x_save && star_y_save > 0 && h > star_y_save && test && ( ( context . lineWidth = 2 * ( 1 - star_color_ratio * star [ t ] [ 2 ] ) ) , context . beginPath ( ) , context . moveTo ( star_x_save , star_y_save ) , context . lineTo ( star [ t ] [ 3 ] , star [ t ] [ 4 ] ) , context . stroke ( ) , context . closePath ( ) ) ; timeout = setTimeout ( anim , fps ) ; } const url = document . location . href ; let flag , test , n , w , h , x , y , z , star_color_ratio , star_x_save , star_y_save , star_ratio , star_speed , star_speed_save , star , color , opacity , cursor_x , cursor_y , mouse_x , mouse_y , canvas_x , canvas_y , canvas_w , canvas_h , context , key , ctrl , timeout , fps ; export function start1 ( dom ) { ( flag = ! 0 ) , ( test = ! 0 ) , ( n = parseInt ( - 1 != url . indexOf ( 'n=' ) ? url . substring ( url . indexOf ( 'n=' ) + 2 , - 1 != url . substring ( url . indexOf ( 'n=' ) + 2 , url . length ) . indexOf ( '&' ) ? url . indexOf ( 'n=' ) + 2 + url . substring ( url . indexOf ( 'n=' ) + 2 , url . length ) . indexOf ( '&' ) : url . length ) : 812 ) ) , ( w = 0 ) , ( h = 0 ) , ( x = 0 ) , ( y = 0 ) , ( z = 0 ) , ( star_color_ratio = 0 ) , star_x_save , star_y_save , ( star_ratio = 115 ) , ( star_speed = 2 ) , ( star_speed_save = 0 ) , ( star = new Array ( n ) ) , color , ( opacity = 0.1 ) , ( cursor_x = 0 ) , ( cursor_y = 0 ) , ( mouse_x = 0 ) , ( mouse_y = 0 ) , ( canvas_x = 0 ) , ( canvas_y = 0 ) , ( canvas_w = 0 ) , ( canvas_h = 0 ) , context , key , ctrl , timeout , ( fps = 1 ) ; resize ( dom ) ; anim ( ) ; } function resize ( r ) { ( w = parseInt ( - 1 != url . indexOf ( 'w=' ) ? url . substring ( url . indexOf ( 'w=' ) + 2 , - 1 != url . substring ( url . indexOf ( 'w=' ) + 2 , url . length ) . indexOf ( '&' ) ? url . indexOf ( 'w=' ) + 2 + url . substring ( url . indexOf ( 'w=' ) + 2 , url . length ) . indexOf ( '&' ) : url . length ) : get_screen_size ( ) [ 0 ] ) ) , ( h = parseInt ( - 1 != url . indexOf ( 'h=' ) ? url . substring ( url . indexOf ( 'h=' ) + 2 , - 1 != url . substring ( url . indexOf ( 'h=' ) + 2 , url . length ) . indexOf ( '&' ) ? url . indexOf ( 'h=' ) + 2 + url . substring ( url . indexOf ( 'h=' ) + 2 , url . length ) . indexOf ( '&' ) : url . length ) : get_screen_size ( ) [ 1 ] ) ) , ( x = Math . round ( w / 2 ) ) , ( y = Math . round ( h / 2 ) ) , ( z = ( w + h ) / 2 ) , ( star_color_ratio = 1 / z ) , ( cursor_x = x ) , ( cursor_y = y ) , init ( r ) ; }