<!DOCTYPE HTML>
<HTML LANG="ja">
<HEAD>
<META CHARSET="Shift_JIS">
<TITLE>ビデオ 15 ゲーム</TITLE>
</HEAD>
<BODY onLoad="init()" onResize="set_size()" STYLE="background-color:#CCFFFF; margin:0">
<DIV ALIGN=CENTER>
<BR>
<FORM>
<TABLE CELLSPACING=0><TR>
<TD><INPUT TYPE=BUTTON ID="start" VALUE="ゲーム開始" DISABLED onClick="start_game()"></TD>
<TD WIDTH=10></TD>
<TD><LABEL><INPUT TYPE=CHECKBOX CHECKED onClick="block_no(this)">駒番号を表示する</LABEL></TD>
</TR></TABLE>
</FORM>
<BR>
</DIV>
<DIV ID="base" STYLE="position:relative">
<SPAN ID="frame" STYLE="position:absolute; left:0; top:0; background-color:black"></SPAN>
<SPAN ID="back" STYLE="position:absolute; left:1px; top:1px; background-color:gray"></SPAN>
<SPAN ID="c0" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d0" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v0" STYLE="position:absolute"></VIDEO>
<IMG ID="n0" SRC="images/g15_01.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c1" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d1" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v1" STYLE="position:absolute"></VIDEO>
<IMG ID="n1" SRC="images/g15_02.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c2" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d2" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v2" STYLE="position:absolute"></VIDEO>
<IMG ID="n2" SRC="images/g15_03.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c3" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d3" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v3" STYLE="position:absolute"></VIDEO>
<IMG ID="n3" SRC="images/g15_04.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c4" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d4" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v4" STYLE="position:absolute"></VIDEO>
<IMG ID="n4" SRC="images/g15_05.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c5" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d5" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v5" STYLE="position:absolute"></VIDEO>
<IMG ID="n5" SRC="images/g15_06.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c6" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d6" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v6" STYLE="position:absolute"></VIDEO>
<IMG ID="n6" SRC="images/g15_07.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c7" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d7" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v7" STYLE="position:absolute"></VIDEO>
<IMG ID="n7" SRC="images/g15_08.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c8" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d8" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v8" STYLE="position:absolute"></VIDEO>
<IMG ID="n8" SRC="images/g15_09.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c9" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d9" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v9" STYLE="position:absolute"></VIDEO>
<IMG ID="n9" SRC="images/g15_10.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c10" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d10" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v10" STYLE="position:absolute"></VIDEO>
<IMG ID="n10" SRC="images/g15_11.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c11" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d11" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v11" STYLE="position:absolute"></VIDEO>
<IMG ID="n11" SRC="images/g15_12.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c12" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d12" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v12" STYLE="position:absolute"></VIDEO>
<IMG ID="n12" SRC="images/g15_13.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c13" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d13" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v13" STYLE="position:absolute"></VIDEO>
<IMG ID="n13" SRC="images/g15_14.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c14" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d14" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v14" STYLE="position:absolute"></VIDEO>
<IMG ID="n14" SRC="images/g15_15.gif" WIDTH=23 HEIGHT=14 STYLE="position:absolute">
</DIV>
</DIV>
</SPAN>
<SPAN ID="c15" STYLE="position:absolute; background-color:black">
<DIV STYLE="position:absolute; left:1px; top:1px; overflow:hidden">
<DIV ID="d15" STYLE="position:relative; left:0; top:0; overflow:hidden">
<VIDEO ID="v15" STYLE="position:absolute"></VIDEO>
</DIV>
</DIV>
</SPAN>
<SPAN ID="mask" STYLE="position:absolute; left:0; top:0"></SPAN>
<SPAN ID="cong" STYLE="position:absolute; font-size:xx-large; font-weight:bold; letter-spacing:2px; padding:4px 16px; color:red; background-color:white; visibility:hidden">おめでとう！</SPAN>
</DIV>
<SCRIPT TYPE="text/javascript">
<!--
function init() {
navigator.mozGetUserMedia({video:true, audio:false}, success, error);
}
function success(stream) {
elem_video = document.createElement("VIDEO");
elem_video.autoplay = true;
elem_video.addEventListener("canplay", wait, false);
if(elem_video.mozSrcObject === undefined)
elem_video.srcObject = stream;
else
elem_video.mozSrcObject = stream;
elem_video.play();
}
function error(err) {
alert("カメラが使用できません");
}
function wait() {
if(elem_video.videoWidth) {
video_width = elem_video.videoWidth;
video_height = elem_video.videoHeight;
set_size();
for(var i = 0; i < 16; i++) {
with(document.getElementById("v" + String(i))) {
if(elem_video.mozSrcObject === undefined)
srcObject = elem_video.srcObject;
else
mozSrcObject = elem_video.mozSrcObject;
play();
}
}
document.getElementById("start").disabled = false;
elem_video = undefined;
return;
}
setTimeout(wait, 50);
}
// 構成要素サイズ設定
function set_size() {
w_block = (innerWidth - 1) >> 2;
h_block = (innerHeight - 1 - document.getElementById("base").offsetTop) >> 2;
var w_block_4 = w_block << 2;
var h_block_4 = h_block << 2;
with(document.getElementById("base").style) {
width = String(w_block_4 + 1) + "px";
height = String(h_block_4 + 1) + "px";
}
with(document.getElementById("frame").style) {
width = String(w_block_4 + 1) + "px";
height = String(h_block_4 + 1) + "px";
}
with(document.getElementById("back").style) {
width = String(w_block_4 - 1) + "px";
height = String(h_block_4 - 1) + "px";
}
for(var iy = 0; iy < 4; iy++) {
for(var ix = 0; ix < 4; ix++) {
with(document.getElementById("c" + String(blocks[iy][ix])).style) {
if(blocks[iy][ix] == 15) {
left = String(3 * w_block) + "px";
top = String(3 * h_block) + "px";
}
else {
left = String(ix * w_block) + "px";
top = String(iy * h_block) + "px";
}
width = String(w_block + 1) + "px";
height = String(h_block + 1) + "px";
}
with(document.getElementById("d" + String(blocks[iy][ix])).style) {
width = String(w_block - 1) + "px";
height = String(h_block - 1) + "px";
}
with(document.getElementById("v" + String(iy * 4 + ix)).style) {
left = String(- ix * w_block) + "px";
top = String(- iy * h_block) + "px";
}
}
}
var sx = String((w_block - 23) >> 1) + "px";
var sy = String((h_block - 14) >> 1) + "px";
for(var i = 0; i < 15; i++) {
with(document.getElementById("n" + String(i)).style) {
left = sx;
top = sy;
}
}
with(document.getElementById("mask").style) {
width = String(w_block_4) + "px";
height = String(h_block_4) + "px";
}
with(document.getElementById("cong")) {
style.left = String((w_block_4 - offsetWidth) >> 1) + "px";
style.top = String((h_block_4 - offsetHeight) >> 1) + "px";
}
// 駒移動量
if(!(delta_x = w_block >> 3))
delta_x = w_block;
if(!(delta_y = h_block >> 3))
delta_y = h_block;
// ビデオ サイズ
if(w_block_4 * video_height > h_block_4 * video_width) {
var h = w_block_4 * video_height / video_width;
for(var i = 0; i < 16; i++) {
with(document.getElementById("v" + String(i))) {
height = h;
width = w_block_4;
}
}
}
else {
var w = h_block_4 * video_width / video_height;
for(var i = 0; i < 16; i++) {
with(document.getElementById("v" + String(i))) {
width = w;
height = h_block_4;
}
}
}
}
// ゲーム開始
function start_game() {
document.getElementById("start").disabled = true;
// シャッフル
for(; ; ) {
for(var n = 30; ; ) {
var x1 = Math.floor(Math.random() * 4);
var y1 = Math.floor(Math.random() * 4);
var x2 = Math.floor(Math.random() * 4);
var y2 = Math.floor(Math.random() * 4);
var b1 = blocks[y1][x1];
var b2 = blocks[y2][x2];
if(b1 == 15 || b2 == 15 || b1 == b2)
continue;
blocks[y1][x1] = b2;
blocks[y2][x2] = b1;
if(!--n)
break;
}
// 最初から並んでしまった場合はシャッフルやり直し
for(var i = 0; i < 15; i++) {
if(blocks[i >> 2][i & 0x3] != i)
break;
}
if(i < 15)
break;
}
room_x = room_y = 3;
for(var iy = 0; iy < 4; iy++) {
for(var ix = 0; ix < 4; ix++) {
if(ix == 3 && iy == 3)
continue;
with(document.getElementById("c" + String(blocks[iy][ix])).style) {
left = String(ix * w_block) + "px";
top = String(iy * h_block) + "px";
}
}
}
document.getElementById("c15").style.visibility = "hidden";
document.getElementById("mask").addEventListener("mousedown", clicked, false);
}
// 駒クリック
function clicked(e) {
if(e.button != 0)
return;
if(in_clicked)
return;
move_x = Math.floor(e.layerX / w_block);
move_y = Math.floor(e.layerY / h_block);
if(move_x != room_x && move_y != room_y || move_x == room_x && move_y == room_y) // 動かせない
return;
if(move_x != room_x) { // X 方向
var x = room_x;
if(room_x < move_x) { // ←
for(; x < move_x; x++)
blocks[room_y][x] = blocks[room_y][x + 1];
}
else { // →
for(; x > move_x; x--)
blocks[room_y][x] = blocks[room_y][x - 1];
}
off = w_block;
}
else { // Y 方向
var y = room_y;
if(room_y < move_y) { // ↑
for(; y < move_y; y++)
blocks[y][room_x] = blocks[y + 1][room_x];
}
else { // ↓
for(; y > move_y; y--)
blocks[y][room_x] = blocks[y - 1][room_x];
}
off = h_block;
}
in_clicked = true;
clicked2();
}
function clicked2() {
if(move_x != room_x) { // X 方向
if((off -= delta_x) < 0)
off = 0;
var x = room_x;
if(room_x < move_x) { // ←
for(; x < move_x; x++)
document.getElementById("c" + String(blocks[room_y][x])).style.left = String(x * w_block + off) + "px";
}
else { // →
for(; x > move_x; x--)
document.getElementById("c" + String(blocks[room_y][x])).style.left = String(x * w_block - off) + "px";
}
}
else { // Y 方向
if((off -= delta_y) < 0)
off = 0;
var y = room_y;
if(room_y < move_y) { // ↑
for(; y < move_y; y++)
document.getElementById("c" + String(blocks[y][room_x])).style.top = String(y * h_block + off) + "px";
}
else { // ↓
for(; y > move_y; y--)
document.getElementById("c" + String(blocks[y][room_x])).style.top = String(y * h_block - off) + "px";
}
}
if(off) { // 途中
setTimeout(clicked2, 10);
return;
}
in_clicked = false;
room_x = move_x;
room_y = move_y;
blocks[room_y][room_x] = 15;
// 終了判定
for(var i = 0; i < 15; i++) {
if(blocks[i >> 2][i & 0x3] != i)
return;
}
// 終了
document.getElementById("mask").removeEventListener("mousedown", clicked, false);
document.getElementById("c15").style.visibility = "visible";
document.getElementById("cong").style.visibility = "visible";
setTimeout("document.getElementById('cong').style.visibility = 'hidden'", 2000);
document.getElementById("start").disabled = false;
}
// 駒番号表示／非表示
function block_no(me) {
for(var i = 0; i < 15; i++)
document.getElementById("n" + String(i)).style.visibility = (me.checked) ? "visible" : "hidden";
}
blocks = [[0, 1, 2, 3], [4, 5, 6, 7], [8, 9, 10, 11], [12, 13, 14, 15]]; // 駒配置
in_clicked = false;
// ページを再ロードしたときのため
document.forms[0].reset();
document.getElementById("start").disabled = true;
//-->
</SCRIPT>
</BODY)
</HTML>
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