OBJECTIVE-C implement 2048 algorithm class _ios

The

parameter model has a two-dimensional array of data, and the order matrix

. h documents @class Datamodel;     @interface algorithm:nsobject @property (nonatomic,assign) int addscore;      Bonus points-(void) Caculatetop: (Datamodel *) model;     Upper sliding rule-(void) Caculatebottom: (Datamodel *) model;      Sliding rule-(void) Caculateleft: (Datamodel *) model;     Left sliding rule-(void) Caculateright: (Datamodel *) model;
 
Right sliding rule-(BOOL) Randnewone: (Datamodel *) data;
 
-(int) Getaddscore; @end//. m file @implementation algorithm #pragma mark-sliding rule-(void) Caculatetop: (Datamodel *) model {[Self Up_remov
  E_blank:model];
[Self Up:model];
  }-(void) Caculatebottom: (Datamodel *) model {[Self down_remove_blank:model];
[Self Down:model];
  }-(void) Caculateleft: (Datamodel *) model {[Self left_remove_blank:model];
[Self Left:model];
  }-(void) Caculateright: (Datamodel *) model {[Self right_remove_blank:model];
[Self Right:model];
  }-(int) Getaddscore {int temp = _addscore;
  _addscore = 0;
return temp; #pragma mark-New-(BOOL) Randnewone: (Datamodel *) mOdel {Array data = [model GetData];
  int all = 0; for (int i=0; i<model.matrix; i++) {for (int j=0; j<model.matrix; J + +) {if (data[i][j] = 0) {A
      LL = all + 1;
  }} if (all = = 0) {return NO;
  int index = arc4random ()% all;
  all = 0; for (int i=0; i<model.matrix; i++) {for (int j=0; j<model.matrix; J + +) {if (data[i][j] = 0) {A
        LL = all + 1;
          if (all = = Index+1) {Data[i][j] = 2;
        return YES;
}}} return NO;
  #pragma mark-Slide algorithm-(void) Up_remove_blank: (Datamodel *) Model {Array data = [model GetData];
  int i,j,k;
      For (J=0;j < model.matrix;j++) {for (I=1;i < model.matrix;i++) {k=i;
        while (k-1>=0&&data[k-1][j]==0) {//The one above is empty//swap (Data[k][j],data[k-1][j]);
        int temp = Data[k][j];
        DATA[K][J] = Data[k-1][j];
        DATA[K-1][J] = temp;
      k--; }}}-(void) Down_remove_blaNK: (Datamodel *) Model {Array data = [model GetData];
  int i,j,k;
      for (J=0 J < Model.matrix J + +) {for (i = model.matrix-2; I >= 0; i--) {k=i;
        while (k+1<=model.matrix-1&&data[k+1][j]==0) {//The one above is empty//swap (A[k][j],a[k][j]);
        int temp = Data[k][j];
        DATA[K][J] = Data[k+1][j];
        DATA[K+1][J] = temp;
      k++;
  }}-(void) Left_remove_blank: (Datamodel *) Model {Array data = [model GetData];
  int i,j,k;
      For (I=0;i < model.matrix;i++) {for (j=1;j<model.matrix;j++) {k=j;
        while (k-1>=0&&data[i][k-1]==0) {//The one above is empty//swap (a[i][k],a[i][k-1]);
        int temp = Data[i][k];
        DATA[I][K] = data[i][k-1];
        DATA[I][K-1] = temp;
      k--;
  }}-(void) Right_remove_blank: (Datamodel *) Model {Array data = [model GetData];
  int i,j,k;
      for (i=0;i<model.matrix;i++) {for (j=model.matrix-2;j>=0;j--) {k=j; while (K+1<=model.matrix-1&&data[i][k+1]==0) {//The one above is empty//swap (a[i][k],a[i][k+1]);
        int temp = Data[i][k];
        DATA[I][K] = data[i][k+1];
        DATA[I][K+1] = temp;
      k++;
  }}-(void) Left: (Datamodel *) Model {Array data = [model GetData];
  int i,j; for (i=0;i<model.matrix;i++) {for (j=0;j<model.matrix-1;j++) {if (data[i][j]==data[i][j+1]) {_addScor
        E = _addscore + data[i][j];
        DATA[I][J]+=DATA[I][J+1];
        data[i][j+1]=0;
      [Self Left_remove_blank:model];
  }}-(void) Right: (Datamodel *) Model {Array data = [model GetData];
  int i,j; for (i=0;i<model.matrix;i++) {for (j=model.matrix-1;j>=1;j--) {if (data[i][j]==data[i][j-1]) {_addSco
        Re = _addscore + data[i][j];
        DATA[I][J]+=DATA[I][J-1];
        data[i][j-1]=0;
      [Self Right_remove_blank:model];
  }}-(void) Up: (Datamodel *) Model {Array data = [model GetData];
  int i,j; for (J=0;j<model.matrix;j++) {//each column for (i=0;i<model.matrix-1;i++) {if (Data[i][j]==data[i+1][j]) {_addscore = _addscore + D
        ATA[I][J];
        DATA[I][J]=DATA[I][J]+DATA[I+1][J];
        data[i+1][j]=0;
      Remove space [self up_remove_blank:model];
  }}-(void) down: (Datamodel *) Model {Array data = [model GetData];
  int i,j; for (j=0;j<model.matrix;j++) {//each column for (i=model.matrix-1;i>=1;i--) {if (Data[i][j]==data[i-1][j]) {_a
        Ddscore = _addscore + data[i][j];
        DATA[I][J]=DATA[I][J]+DATA[I-1][J];
        data[i-1][j]=0;
      Remove space [self down_remove_blank:model];
 @end}}}}