//Check all list needed
public void checkMatch()
{
int length = blockNeedChecks.Count;
for(int i = 0; i< length; i++)
{
BlockNeedCheck block = blockNeedChecks[i];
//Check block
this.checkMatchAt(block);
//Check destroys
int H = block.left + block.right -1;
int V = block.top + block.bottom -1;
int j = 0;
if(H >=3)
{
j = block.left -1;
while (j>0)
{
blockNeedDestroys.Add(new BlockNeedDestroy(block.x-j,block.y));
j--;
}
j = block.right -1;
while (j>0)
{
blockNeedDestroys.Add(new BlockNeedDestroy(block.x+j,block.y));
j--;
}
}
if(V >=3)
{
j = block.top -1;
while (j>0)
{
blockNeedDestroys.Add(new BlockNeedDestroy(block.x,block.y-j));
j--;
}
j = block.bottom -1;
while (j>0)
{
blockNeedDestroys.Add(new BlockNeedDestroy(block.x,block.y+j));
j--;
}
}
if(V >=3 || H >= 3)
{
blockNeedDestroys.Add(new BlockNeedDestroy(block.x,block.y));
}
if(H>4 || V>4)
{
//scores.turn ++;
}
}
//Clean list need check
blockNeedChecks.Clear ();
}
//check match H
public int checkMatchHorizontal(BlockNeedCheck block) {
int x = block.x;
int y = block.y;
int countMatch = 1;
int numberBlock = 1;
int typeBlock = this.blocks[x,y];
//Check left
while (x >= numberBlock && typeBlock == this.blocks[(x - numberBlock),y]) {
numberBlock++;
countMatch++;
}
block.left = numberBlock;
numberBlock = 1;
//Check right
while ((x + numberBlock) < 8 && typeBlock == this.blocks[(x + numberBlock),y]) {
numberBlock++;
countMatch++;
}
block.right = numberBlock;
return countMatch;
}
//check match V
public int checkMatchVertical(BlockNeedCheck block) {
int x = block.x;
int y = block.y;
int countMatch = 1;
int numberBlock = 1;
int typeBlock = this.blocks[x,y];
//Check bot
while (y >= numberBlock && typeBlock == this.blocks[x,(y - numberBlock)]) {
numberBlock++;
countMatch++;
}
block.top = numberBlock;
numberBlock = 1;
//Check top
while ((y + numberBlock) < 8 && typeBlock == this.blocks[x,(y + numberBlock)]) {
numberBlock++;
countMatch++;
}
block.bottom = numberBlock;
return countMatch;
}
public void checkMatchAt(BlockNeedCheck block)
{
//check top ...
checkMatchVertical(block);
checkMatchHorizontal(block);
}
private BlockCanMove checkCanMove(int x1, int y1, int x2, int y2) {
if(this.blocks[x1,y1] == this.blocks[x1,y1]
{
return null;
}
if(x2 > 8 || y2 >8)
{
return null;
}
//swap
this.swapBlock(x1,y1,x2,y2);
BlockNeedCheck block1 = new BlockNeedCheck(x1,y1));
BlockNeedCheck block2 = new BlockNeedCheck(x2,y2));
int H1 = block1.left + block1.right -1;
int V1 = block1.top + block1.bottom -1;
int H2 = block2.left + block2.right -1;
int V2 = block2.top + block2.bottom -1;
int point = 0;
if(V1 > 3 || H1 > 3)
{
point+=1;
}
if(V1 > 3 || H1 > 3)
{
point+=1;
}
if(H1>4 || V1>4 )
{
point+=1;
}
if(H2>4 || V2>4 )
{
point+=1;
}
if(H1>5 || V1>5 )
{
point+=1;
}
if(H2>5 || V2>5 )
{
point+=1;
}
//Re swap
this.swapBlock(x1,y1,x2,y2);
if(point > 0)
{
BlockCanMove blockCanMove = new BlockCanMove();
blockCanMove.x1 = x1;
blockCanMove.y1 = y1;
blockCanMove.x2 = x2;
blockCanMove.y2 = y2;
blockCanMove.point = point;
return blockCanMove;
}
else
{
return null;
}
}
