121 lines
3.2 KiB
JavaScript
121 lines
3.2 KiB
JavaScript
function style_bg_img(background) {
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var cssurl
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if (background.indexOf(".")!=-1) cssurl=["url(",")"]
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else cssurl=["",""]
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return cssurl[0]+background+cssurl[1]
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}
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function remove(obj) {
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if (obj.type="character") take_life(obj)
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obj.remove()
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delete obj
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}
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function getkeycode(e) {
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var keycode
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if (window.event) keycode=window.event.keyCode
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else if (e) keycode=e.which
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else keycode=0
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return keycode
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}
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function START__movement_detection_system() {
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characters=new Array()
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characters_time=setInterval(movement_detection_system,100)
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}
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function movement_detection_system() {
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for (var i=0;i<characters.length;i++) {
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characters[i].elems[5][2].style.display="block"
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}
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}
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function find_direction() {
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if (key_order[0]==1 && key_order[1]!=2 && key_order[1]!=4) direction=1
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else if ((key_order[0]==1 && key_order[1]==2) || (key_order[0]==2 && key_order[1]==1)) direction=2
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else if (key_order[0]==2 && key_order[1]!=1 && key_order[1]!=3) direction=3
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else if ((key_order[0]==2 && key_order[1]==3) || (key_order[0]==3 && key_order[1]==2)) direction=4
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else if (key_order[0]==3 && key_order[1]!=2 && key_order[1]!=4) direction=5
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else if ((key_order[0]==3 && key_order[1]==4) || (key_order[0]==4 && key_order[1]==3)) direction=6
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else if (key_order[0]==4 && key_order[1]!=3 && key_order[1]!=1) direction=7
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else if ((key_order[0]==4 && key_order[1]==1) || (key_order[0]==1 && key_order[1]==4)) direction=8
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else direction=0
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document.title=direction
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}
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function keydown(e) {
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var keycode=getkeycode(e)
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if (keycode==38 && !key_up) {
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key_up=true
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key_order.splice(0,0,1)
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key_order.splice(3,1)
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}
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else if (keycode==39 && !key_right) {
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key_right=true
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key_order.splice(0,0,2)
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key_order.splice(3,1)
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}
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else if (keycode==40 && !key_down) {
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key_down=true
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key_order.splice(0,0,3)
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key_order.splice(3,1)
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}
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else if (keycode==37 && !key_left) {
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key_left=true
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key_order.splice(0,0,4)
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key_order.splice(3,1)
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}
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else if (keycode==16) key_shift=true
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else if (keycode==17) key_control=true
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find_direction()
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}
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function keyup(e) {
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var keycode=getkeycode(e)
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if (keycode==38 && key_up) {
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key_up=false
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for (var i=0;i<4;i++) {
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if (key_order[i]==1) key_order.splice(i,1)
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}
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key_order.splice(3,0,0)
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}
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else if (keycode==39 && key_right) {
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key_right=false
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for (var i=0;i<4;i++) {
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if (key_order[i]==2) key_order.splice(i,1)
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}
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key_order.splice(3,0,0)
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}
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else if (keycode==40 && key_down) {
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key_down=false
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for (var i=0;i<4;i++) {
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if (key_order[i]==3) key_order.splice(i,1)
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}
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key_order.splice(3,0,0)
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}
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else if (keycode==37 && key_left) {
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key_left=false
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for (var i=0;i<4;i++) {
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if (key_order[i]==4) key_order.splice(i,1)
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}
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key_order.splice(3,0,0)
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}
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else if (keycode==16) key_shift=false
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else if (keycode==17) key_control=false
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find_direction()
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}
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function bring_to_life(cha) {
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characters[characters.length]=cha
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}
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function take_life(cha) {
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for (var i=0;i<characters.length;i++) {
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if (characters[i]==cha) characters.splice(i,1)
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}
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} |