53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
var deleting;
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function search(twoD,oneD){
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for(var i=0;i<twoD.length;i++){
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if(twoD[i][0] == oneD[0] && twoD[i][1] == oneD[1]) {
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return true;
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}
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}
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return false;
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}
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function floodFill(clock,side,index) {
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if(clock.blocks[side] === undefined || clock.blocks[side][index] === undefined){return;}
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var color = clock.blocks[side][index].color;
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for(var x =-1;x<2;x++){
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for(var y =-1;y<2;y++){
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if(Math.abs(x)==Math.abs(y)){continue;}
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if(clock.blocks[(side+x+clock.sides)%clock.sides] === undefined){continue;}
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if(clock.blocks[(side+x+clock.sides)%clock.sides][index+y] !== undefined){
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if(clock.blocks[(side+x+clock.sides)%clock.sides][index+y].color== color && search(deleting,[(side+x+clock.sides)%clock.sides,index+y]) == false){
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deleting.push([(side+x+clock.sides)%clock.sides,index+y]);
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floodFill(clock,(side+x+clock.sides)%clock.sides,index+y);
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}
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}
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}
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}
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}
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function consolidateBlocks(clock,side,index){
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var sidesChanged =[];
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deleting=[];
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deleting.push([side,index]);
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floodFill(clock,side,index);
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var deleteList= deleting;
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if(deleteList.length<3){return;}
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for(i in deleteList){
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var arr = deleteList[i];
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if(arr !== undefined && arr.length==2) {
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if(sidesChanged.indexOf(arr[0])==-1){
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sidesChanged.push(arr[0]);
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}
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clock.blocks[arr[0]][arr[1]].deleted = 1;
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}
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}
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for( i in sidesChanged) {
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var flag =0;
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for( var j=0;j<clock.blocks[sidesChanged[i]].length;j++) {
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if(clock.blocks[sidesChanged[i]][j].deleted ==1){
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flag=1;
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}
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else if(flag==1){
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consolidateBlocks(clock,sidesChanged[i],j);
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}
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}
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}
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}
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