68 lines
2.2 KiB
JavaScript
68 lines
2.2 KiB
JavaScript
function search(twoD,oneD){
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// Searches a two dimensional array to see if it contains a one dimensional array. indexOf doesn't work in this case
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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,deleting) {
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if (clock.blocks[side] === undefined || clock.blocks[side][index] === undefined) {
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//just makin sure stuff exists
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return;
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}
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//store the color
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var color = clock.blocks[side][index].color;
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//nested for loops for navigating the blocks
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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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//make sure the they aren't diagonals
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if(Math.abs(x)==Math.abs(y)){continue;}
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//calculate the side were exploring using mods
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var curSide =(side+x+clock.sides)%clock.sides;
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//calculate the index
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var curIndex = index+y;
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//making sure the block exists at this side and index
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if(clock.blocks[curSide] === undefined){continue;}
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if(clock.blocks[curSide][curIndex] !== undefined){
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// checking equivalency of color, if its already been explored, and if it isn't already deleted
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if(clock.blocks[curSide][curIndex].color == color && search(deleting,[curSide,curIndex]) === false && clock.blocks[curSide][curIndex].deleted == 0 ) {
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//add this to the array of already explored
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deleting.push([curSide,curIndex]);
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//recall with next block explored
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floodFill(clock,curSide,curIndex,deleting);
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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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//record which sides have been changed
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var sidesChanged =[];
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var deleting=[];
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//add start case
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deleting.push([side,index]);
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//fill deleting
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floodFill(clock,side,index,deleting);
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//make sure there are more than 3 blocks to be deleted
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if(deleting.length<3){return;}
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var i;
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for(var i=0; i<deleting.length;i++){
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var arr = deleting[i];
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//just making sure the arrays are as they should be
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if(arr !== undefined && arr.length==2) {
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//add to sides changed if not in there
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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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//mark as deleted
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clock.blocks[arr[0]][arr[1]].deleted = 1;
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}
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}
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// add scores
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score += deleting.length*deleting.length;
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}
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