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sport.js
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sport.js
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function getPosTop(i, j){
return 20+i*120
}
function getPosLeft(i, j){
return 20+j*120
}
function getNumberBackgroundColor(number){
switch (number){
case 2: return "#eee4da";break;
case 4: return "#ede0c8";break;
case 8: return "#f2b179";break;
case 16: return "#f59563";break;
case 32: return "#f67c5f";break;
case 64: return "#f65e3b";break;
case 128: return "#edcf72";break;
case 256: return "#edcc61";break;
case 512: return "#99cc00";break;
case 1024: return "#33b5e5";break;
case 2045: return "#09c";break;
case 4096: return "#a6c";break;
case 8192: return "#93c";break;
}
return 'black';
}
function getNumberColor(number){
if(number<=4){
return "#776e65";
}
return "white";
}
function nospace(board){
for(var i=0; i<4; i++){
for(var j=0; j<4; j++){
if(board[i][j] ==0 ){
return false;
}
}
}
return true;
}
function canMoveLeft( board ){
for(var i=0; i<4; i++){
for(var j=1; j<4; j++){
if(board[i][j] !=0 ){
if(board[i][j-1] ==0 || board[i][j-1] == board[i][j]){
return true;
}
}
}
}
return false;
}
function canMoveRight( board ){
for(var i=0; i<4; i++){
for(var j=2; j>=0; j--){
if(board[i][j] !=0 ){
if(board[i][j+1] ==0 || board[i][j+1] == board[i][j]){
return true;
}
}
}
}
return false;
}
function canMoveUp( board ){
for(var i=1; i<4; i++){
for(var j=0; j<4; j++){
if(board[i][j] !=0 ){
if(board[i-1][j] ==0 || board[i-1][j] == board[i][j]){
return true;
}
}
}
}
return false;
}
function canMoveDown( board ){
for(var i=2; i>=0; i--){
for(var j=0; j<4; j++){
if(board[i][j] !=0 ){
if(board[i+1][j] ==0 || board[i+1][j] == board[i][j]){
return true;
}
}
}
}
return false;
}
function noBlockHorizontal(row, col1, col2, board){
for(var i=col1+1; i<col2; i++){
if(board[row][i]!=0){
return false;
}
}
return true;
}
function noBlockHorizontalCol(col, row1, row2, board){
for(var i=row1+1; i<row2; i++){
if(board[i][col]!=0){
return false;
}
}
return true;
}
function nomove ( board ){
if(canMoveLeft(board) || canMoveRight(board) || canMoveDown(board) ||canMoveUp(board)){
return false;
}
return true;
}