[Programming Game] presents a gift at the age of a new year. (The first prize is 10000 available points)
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Ignition[Ctrl + A select all tips: you can modify some code and then press run]
<HTML> <br/> <pead> <br/> <title> </title> <br/> </pead> <br/> <body bgcolor =" #000000 "text =" # ffffff "style =" overflow: hidden; "> <br/> <p id =" idinsertobject "> </P> <br/> </body> <br/> <SCRIPT type =" text/JavaScript "> <br/> function RGB (B, g, R) {<br/> return "#" + <br/> ("00" + math. floor (R ). tostring (16 )). replace (/^. * (/W {2} $)/g, "$1") + <br/> ("00" + math. floor (g ). tostring (16 )). replace (/^. * (/W {2} $)/g, "$1") + <br/> ("00" + math. floor (B ). tostring (16 )). replace (/^. * (/W {2} $)/g, "$1"); <br/>}< br/> function $ (ID) {return document. getelementbyid (ID) ;}</P> <p> var pubcellnumber = 0; <br/> var puborbits_x = new array (256*8 ); <br/> var puborbits_y = new array (256*8); </P> <p> var pubofflist = new array (256) <br/> var publimit_x = []; <br/> var publimit_y = [] <br/> var pubspanobjects = new array (256*8); <br/> var pubcolors = new array (256*8 ); <br/> var pubstepon = 0; <br/> var pubworkon = 0; <br/> var pubx = 0; <br/> var puby = 0; <br/> var pubscale = 0; <br/> var pubtime = 0; <br/> var pubcelllength = 0; <br/> var publightlength = 0; <br/> var pubspeed = 0; <br/> var pubglimit = 0; </P> <p> window. onload = function () {<br/> pubcelllength = 64; <br/> publightlength = 7; </P> <p> createobjects (pubcelllength, publightlength ); <br/> createcolors (); <br/> createlimits (); <br/> newskyrocket (); <br/> showskyrocket (); <br/>}</P> <p> function newskyrocket () {<br/> pubx = math. floor (math. random () * 640); <br/> puby = math. floor (math. random () * 480); <br/> pubscale = math. random () * 1 + 1; <br/> pubstepon = 10; <br/> for (VAR tindex = 0; tindex <= pubcelllength; tindex ++) {<br/> pubofflist [tindex] = math. floor (math. random () * 20) + 27; <br/>}< br/> cellsclear (); <br/> createcolors (); <br/> createlimits (); <br/> pubtime = setTimeout ("showskyrocket ();", 10); <br/>}</P> <p> function showskyrocket () {<br/> If (pubworkon <48) {<br/> pubworkon ++; <br/> If (pubspeed> 3) pubspeed = pubspeed-2; <br/> viewobjects (pubcelllength, publightlength, pubscale, pubx, puby); <br/> cellsmove (puborbits_x, puborbits_y, publimit_x, publimit_y, pubcelllength, publightlength, pubspeed ); <br/> pubtime = setTimeout ("showskyrocket ();", 1); <br/>}else {<br/> pubworkon = 0; <br/> pubspeed = 24; <br/> newskyrocket (); <br/>}</P> <p> function viewobjects (pcelllength, plightlength, pscale, PX, Py) {<br/> for (VAR tindex = 0; tindex <= pcelllength; tindex ++) {<br/> for (VAR tlight = 0; tlight <= plightlength; tlight ++) {<br/> with (pubspanobjects [tindex * 256 + tlight]. style) {<br/> If (pubworkon> pubofflist [tindex] + (plightlength-tlight) {<br/> color = RGB (0, 0, 0 ); <br/>} else {<br/> color = pubcolors [tindex * 256 + tlight]; <br/> Top = puborbits_y [tindex * 256 + tlight] * pubscale + py; <br/> left = puborbits_x [tindex * 256 + tlight] * pubscale + px; <br/>}</P> <p> function createobjects (pcelllength, plightlength) {<br/> for (VAR tindex = 0; tindex <= pcelllength; tindex ++) {<br/> for (VAR tlight = 0; tlight <= plightlength; tlight ++) {<br/> pubspanobjects [tindex * 256 + tlight] = document. createelement ("span"); <br/> with (pubspanobjects [tindex * 256 + tlight]) {<br/> innerhtml = "*"; <br/>}< br/> with (pubspanobjects [tindex * 256 + tlight]. style) {<br/> position = "absolute" <br/> color = RGB (0, 0, 0) <br/>}< br/> idinsertobject. appendchild (pubspanobjects [tindex * 256 + tlight]); <br/>}</P> <p> function createcolors () {<br/> var tcolor = new array (3); </P> <p> tcolor [0] = math. random (); <br/> tcolor [1] = math. random (); <br/> tcolor [2] = math. random (); <br/> tcolor [math. floor (math. random () * 3)] = 1; <br/> for (VAR tcolorindex = 0; tcolorindex <= pubcelllength; tcolorindex ++) {<br/> for (VAR tlightindex = 0; tlightindex <= publightlength; tlightindex ++) {<br/> tlightvalue = 255 * tlightindex/7; <br/> pubcolors [tcolorindex * 256 + tlightindex] = RGB (tcolor [0] * tlightvalue, tcolor [1] * tlightvalue, tcolor [2] * tlightvalue ); <br/>}</P> <p> function cellsclear () {<br/> for (VAR tcellindex = 0; tcellindex <= pubcelllength; tcellindex ++) {<br/> for (VAR tlightindex = 0; tlightindex <= publightlength; tlightindex ++) {<br/> puborbits_x [tcellindex * 256 + tlightindex] = 0; <br/> puborbits_y [tcellindex * 256 + tlightindex] = 0; <br/>}</P> <p> function cellsmove () {<br/> var pgdown = pubworkon/12; <br/> for (VAR tcellindex = 0; tcellindex <= pubcelllength; tcellindex ++) {<br/> for (VAR tlightindex = 0; tlightindex <publightlength; tlightindex ++) {<br/> puborbits_x [tcellindex * 256 + tlightindex] = puborbits_x [tcellindex * 256 + tlightindex + 1]; <br/> puborbits_y [tcellindex * 256 + tlightindex] = puborbits_y [tcellindex * 256 + tlightindex + 1]; <br/>}< br/> puborbits_x [tcellindex * 256 + publightlength] = puborbits_x [tcellindex * 256 + publightlength] + publimit_x [tcellindex] * pubspeed; <br/> puborbits_y [tcellindex * 256 + publightlength] = puborbits_y [tcellindex * 256 + publightlength] + publimit_y [tcellindex] * pubspeed + pgdown; <br/>}</P> <p> function createlimits () {<br/> publimit_x = new array (pubcelllength ); <br/> publimit_y = new array (pubcelllength); <br/> for (VAR torbitsindex = 0; torbitsindex <= pubcelllength; torbitsindex ++) {<br/> taxis_r = math. floor (math. random () * 90) + 10; <br/> taxis_xy = math. floor (math. random () * 360); <br/> taxis_yz = math. floor (math. random () * 360); <br/> taxis_zx = math. floor (math. random () * 360); <br/> var result = {}; <br/> getorbits (result, taxis_xy, taxis_yz, taxis_zx, taxis_r ); <br/> publimit_x [torbitsindex] = result. torbits_x/100; <br/> publimit_y [torbitsindex] = result. torbits_y/100; <br/>}</P> <p> function getorbits (output, paxis_xy, paxis_yz, paxis_zx, paxis_r) {<br/> output. taxis_xy = radiangetbyangle (paxis_xy); <br/> output. taxis_yz = radiangetbyangle (paxis_yz); <br/> output. taxis_zx = radiangetbyangle (paxis_zx); <br/> output. torbits_x = paxis_r * Math. cos (output. taxis_xy) * Math. cos (output. taxis_zx); <br/> output. torbits_y = paxis_r * Math. sin (output. taxis_xy) * Math. sin (output. taxis_yz); <br/>}</P> <p> function radiangetbyangle (Pangle) {<br/> return Pangle * Math. PI/180; <br/>}< br/> </SCRIPT> <br/> </ptml> <br/>
Ignition[Ctrl + A select all tips: you can modify some code and then press run]
