blocks.cpp.in

学习 open inventor 的例子

          }
          if(!ok) break;
        }
        else if(piece[i][0] < piece[0][0]){
          c[i-1] = 5;
          d1 = 2*(piece[0][0] - piece[i][0]);
          if((ok = !(piece[i][0] + d1 > 3))){
            if(!(ok = !room[piece[i][0] + d1][piece[i][1]][piece[i][2]])) break;
          }
          if(!ok) break;
        }
        else{
          c[i-1] = 6;
          d1 = piece[0][2] - piece[i][2];
          if((ok = !(piece[i][2] + d1 > 13))){
            if((ok = !(piece[i][0] + d1 > 3))){
              if(!(ok = !room[piece[i][0] + d1][piece[i][1]][piece[i][2] + d1])) break;
            }
          }
          if(!ok) break;
        }
      }
      else{
        if(piece[i][0] > piece[0][0]){ // x
          c[i-1] = 7;
          d1 = piece[i][0] - piece[0][0];
          if((ok = !(piece[i][0] - d1 < 0))){
            if((ok = !(piece[i][2] + d1 > 13))){
              if(!(ok = !room[piece[i][0] - d1][piece[i][1]][piece[i][2] + d1])) break;
            }
          }
          if(!ok) break;
        }
        else if(piece[i][0] < piece[0][0]){
          c[i-1] = 8;
          d1 = piece[0][0] - piece[i][0];
          if((ok = !(piece[i][2] - d1 < 0))){
            if((ok = !(piece[i][0] + d1 > 3))){
              if(!(ok = !room[piece[i][0] + d1][piece[i][1]][piece[i][2] - d1])) break;
            }
          }
          if(!ok) break;
        }
      }
    }

    if(ok){
      for(i = 1; i < 4; i++){
        roommaterials[piece[i][0]][piece[i][1]][piece[i][2]]->transparency.setValue(1.0);
        switch(c[i-1]){
        case 1:
          d1 = 2*(piece[i][0] - piece[0][0]);
          piece[i][0] -= d1;
          break;
        case 2:
          d1 = 2*(piece[i][2] - piece[0][2]);
          piece[i][2] -= d1;
          break;
        case 3:
          d1 = piece[i][2] - piece[0][2];
          piece[i][0] -= d1;
          piece[i][2] -= d1;
          break;
        case 4:
          d1 = 2*(piece[0][2] - piece[i][2]);
          piece[i][2] += d1;
          break;
        case 5:
          d1 = 2*(piece[0][0] - piece[i][0]);
          piece[i][0] += d1;
          break;
        case 6:
          d1 = piece[0][2] - piece[i][2];
          piece[i][0] += d1;
          piece[i][2] += d1;
          break;
        case 7:
          d1 = piece[i][0] - piece[0][0];
          piece[i][0] -= d1;
          piece[i][2] += d1;
          break;
        case 8:
          d1 = piece[0][0] - piece[i][0];
          piece[i][0] += d1;
          piece[i][2] -= d1;
          break;
        }
      }

      for(i = 1; i < 4; i++){
        roommaterials[piece[i][0]][piece[i][1]][piece[i][2]]->ambientColor = piecematerial->ambientColor;
        roommaterials[piece[i][0]][piece[i][1]][piece[i][2]]->transparency.setValue(0.0);
      }
    }
    break;

  case 2:
    for(i = 1; i < 4; i++){
      if(piece[i][1] > piece[0][1]){ // z
        if(piece[i][0] > piece[0][0]){ // x
          c[i-1] = 1;
          d1 = 2*(piece[i][1] - piece[0][1]);
          if((ok = !(piece[i][1] - d1 < 0))){
            if(!(ok = !room[piece[i][0]][piece[i][1] - d1][piece[i][2]])) break;
          }
          if(!ok) break;
        }
        else if(piece[i][0] < piece[0][0]){
          c[i-1] = 2;
          d1 = 2*(piece[0][0] - piece[i][0]);
          if((ok = !(piece[i][0] + d1 > 3))){
            if(!(ok = !room[piece[i][0] + d1][piece[i][1]][piece[i][2]])) break;
          }
          if(!ok) break;
        }
        else{
          c[i-1] = 3;
          d1 = piece[i][1] - piece[0][1];
          if((ok = !(piece[i][0] + d1 > 3))){
            if((ok = !(piece[i][1] - d1 < 0))){
              if(!(ok = !room[piece[i][0] + d1][piece[i][1] - d1][piece[i][2]])) break;
            }
          }
          if(!ok) break;
        }
      }
      else if(piece[i][1] < piece[0][1]){ // z
        if(piece[i][0] > piece[0][0]){ // x
          c[i-1] = 4;
          d1 = 2*(piece[0][1] - piece[i][1]);
          if((ok = !(piece[i][0] - d1 < 0))){
            if(!(ok = !room[piece[i][0] - d1][piece[i][1]][piece[i][2]])) break;
          }
          if(!ok) break;
        }
        else if(piece[i][0] < piece[0][0]){
          c[i-1] = 5;
          d1 = 2*(piece[0][0] - piece[i][0]);
          if((ok = !(piece[i][1] + d1 > 3))){
            if(!(ok = !room[piece[i][0]][piece[i][1] + d1][piece[i][2]])) break;
          }
          if(!ok) break;
        }
        else{
          c[i-1] = 6;
          d1 = piece[0][1] - piece[i][1];

          if((ok = !(piece[i][1] + d1 > 3))){
            if((ok = !(piece[i][0] - d1 < 0))){
              if(!(ok = !room[piece[i][0] - d1][piece[i][1] + d1][piece[i][2]])) break;
            }
          }
          if(!ok) break;
        }
      }
      else{
        if(piece[i][0] > piece[0][0]){ // x
          c[i-1] = 7;
          d1 = piece[i][0] - piece[0][0];
          if((ok = !(piece[i][0] - d1 < 0))){
            if((ok = !(piece[i][1] - d1 < 0))){
              if(!(ok = !room[piece[i][0] - d1][piece[i][1] - d1][piece[i][2]])) break;
            }
          }
          if(!ok) break;
        }
        else if(piece[i][0] < piece[0][0]){
          c[i-1] = 8;
          d1 = piece[0][0] - piece[i][0];
          if((ok = !(piece[i][1] + d1 > 3))){
            if((ok = !(piece[i][0] + d1 > 3))){
              if(!(ok = !room[piece[i][0] + d1][piece[i][1] + d1][piece[i][2]])) break;
            }
          }
          if(!ok) break;
        }
      }
    }

    if(ok){
      for(i = 1; i < 4; i++){
        roommaterials[piece[i][0]][piece[i][1]][piece[i][2]]->transparency.setValue(1.0);
        switch(c[i-1]){
        case 1:
          d1 = 2*(piece[i][1] - piece[0][1]);
          piece[i][1] -= d1;
          break;
        case 2:
          d1 = 2*(piece[0][0] - piece[i][0]);
          piece[i][0] += d1;
          break;
        case 3:
          d1 = piece[i][1] - piece[0][1];
          piece[i][0] += d1;
          piece[i][1] -= d1;
          break;
        case 4:
          d1 = 2*(piece[0][1] - piece[i][1]);
          piece[i][0] -= d1;
          break;
        case 5:
          d1 = 2*(piece[0][0] - piece[i][0]);
          piece[i][1] += d1;
          break;
        case 6:
          d1 = piece[0][1] - piece[i][1];
          piece[i][0] -= d1;
          piece[i][1] += d1;
          break;
        case 7:
          d1 = piece[i][0] - piece[0][0];
          piece[i][0] -= d1;
          piece[i][1] -= d1;
          break;
        case 8:
          d1 = piece[0][0] - piece[i][0];
          piece[i][0] += d1;
          piece[i][1] += d1;
          break;
        }
      }
      for(i = 1; i < 4; i++){
        roommaterials[piece[i][0]][piece[i][1]][piece[i][2]]->ambientColor = piecematerial->ambientColor;
        roommaterials[piece[i][0]][piece[i][1]][piece[i][2]]->transparency.setValue(0.0);
      }
    }
    break;

  case 3:
    for(i = 1; i < 4; i++){
      if(piece[i][1] > piece[0][1]){ // z
        if(piece[i][0] > piece[0][0]){ // x
          c[i-1] = 1;
          d1 = 2*(piece[i][0] - piece[0][0]);
          if((ok = !(piece[i][0] - d1 < 0))){
            if(!(ok = !room[piece[i][0] - d1][piece[i][1]][piece[i][2]])) break;
          }
          if(!ok) break;
        }
        else if(piece[i][0] < piece[0][0]){
          c[i-1] = 2;
          d1 = 2*(piece[i][1] - piece[0][1]);
          if((ok = !(piece[i][1] - d1 < 0))){
            if(!(ok = !room[piece[i][0]][piece[i][1] - d1][piece[i][2]])) break;
          }
          if(!ok) break;
        }
        else{
          c[i-1] = 3;
          d1 = piece[i][1] - piece[0][1];
          if((ok = !(piece[i][0] - d1 < 0))){
            if((ok = !(piece[i][1] - d1 < 0))){
              if(!(ok = !room[piece[i][0] - d1][piece[i][1] - d1][piece[i][2]])) break;
            }
          }
          if(!ok) break;
        }
      }
      else if(piece[i][1] < piece[0][1]){ // z
        if(piece[i][0] > piece[0][0]){ // x
          c[i-1] = 4;
          d1 = 2*(piece[0][1] - piece[i][1]);
          if((ok = !(piece[i][1] + d1 > 3))){
            if(!(ok = !room[piece[i][0]][piece[i][1] + d1][piece[i][2]])) break;
          }
          if(!ok) break;
        }
        else if(piece[i][0] < piece[0][0]){
          c[i-1] = 5;
          d1 = 2*(piece[0][0] - piece[i][0]);
          if((ok = !(piece[i][0] + d1 > 3))){
            if(!(ok = !room[piece[i][0] + d1][piece[i][1]][piece[i][2]])) break;
          }
          if(!ok) break;
        }
        else{
          c[i-1] = 6;
          d1 = piece[0][1] - piece[i][1];
          if((ok = !(piece[i][1] + d1 > 3))){
            if((ok = !(piece[i][0] + d1 > 3))){
              if(!(ok = !room[piece[i][0] + d1][piece[i][1] + d1][piece[i][2]])) break;
            }
          }
          if(!ok) break;
        }
      }
      else{
        if(piece[i][0] > piece[0][0]){ // x
          c[i-1] = 7;
          d1 = piece[i][0] - piece[0][0];
          if((ok = !(piece[i][0] - d1 < 0))){
            if((ok = !(piece[i][1] + d1 > 3))){
              if(!(ok = !room[piece[i][0] - d1][piece[i][1] + d1][piece[i][2]])) break;
            }
          }
          if(!ok) break;
        }
        else if(piece[i][0] < piece[0][0]){
          c[i-1] = 8;
          d1 = piece[0][0] - piece[i][0];
          if((ok = !(piece[i][1] - d1 < 0))){
            if((ok = !(piece[i][0] + d1 > 3))){
              if(!(ok = !room[piece[i][0] + d1][piece[i][1] - d1][piece[i][2]])) break;
            }
          }
          if(!ok) break;
        }
      }
    }

    if(ok){
      for(i = 1; i < 4; i++){
        roommaterials[piece[i][0]][piece[i][1]][piece[i][2]]->transparency.setValue(1.0);
        switch(c[i-1]){
        case 1:
          d1 = 2*(piece[i][0] - piece[0][0]);
          piece[i][0] -= d1;
          break;
        case 2:
          d1 = 2*(piece[i][1] - piece[0][1]);
          piece[i][1] -= d1;
          break;
        case 3:
          d1 = piece[i][1] - piece[0][1];
          piece[i][0] -= d1;
          piece[i][1] -= d1;
          break;
        case 4:
          d1 = 2*(piece[0][1] - piece[i][1]);
          piece[i][1] += d1;
          break;
        case 5:
          d1 = 2*(piece[0][0] - piece[i][0]);
          piece[i][0] += d1;
          break;
        case 6:
          d1 = piece[0][1] - piece[i][1];
          piece[i][0] += d1;
          piece[i][1] += d1;
          break;
        case 7:
          d1 = piece[i][0] - piece[0][0];
          piece[i][0] -= d1;
          piece[i][1] += d1;
          break;
        case 8:
          d1 = piece[0][0] - piece[i][0];
          piece[i][0] += d1;
          piece[i][1] -= d1;
          break;
        }
      }

      for(i = 1; i < 4; i++){
        roommaterials[piece[i][0]][piece[i][1]][piece[i][2]]->ambientColor = piecematerial->ambientColor;
        roommaterials[piece[i][0]][piece[i][1]][piece[i][2]]->transparency.setValue(0.0);
      }
    }
    break;
  case 5:
    for(i = 1; i < 4; i++){
      if(piece[i][2] > piece[0][2]){ // z
        if(piece[i][1] > piece[0][1]){ // x
          c[i-1] = 1;
          d1 = 2*(piece[i][2] - piece[0][2]);
          if((ok = !(piece[i][2] - d1 < 0))){
            if(!(ok = !room[piece[i][0]][piece[i][1]][piece[i][2] - d1])) break;
          }
          if(!ok) break;
        }
        else if(piece[i][1] < piece[0][1]){
          c[i-1] = 2;
          d1 = 2*(piece[0][1] - piece[i][1]);
          if((ok = !(piece[i][1] + d1 > 3))){
            if(!(ok = !room[piece[i][0]][piece[i][1] + d1][piece[i][2]])) break;
          }
          if(!ok) break;
        }
        else{
          c[i-1] = 3;
          d1 = piece[i][2] - piece[0][2];
          if((ok = !(piece[i][1] + d1 > 3))){
            if((ok = !(piece[i][2] - d1 < 0))){
              if(!(ok = !room[piece[i][0]][piece[i][1] + d1][piece[i][2] - d1])) break;
            }
          }
          if(!ok) break;
        }
      }
      else if(piece[i][2] < piece[0][2]){ // z
        if(piece[i][1] > piece[0][1]){ // x
          c[i-1] = 4;
          d1 = 2*(piece[0][2] - piece[i][2]);
          if((ok = !(piece[i][1] - d1 < 0))){
            if(!(ok = !room[piece[i][0]][piece[i][1] - d1][piece[i][2]])) break;
          }
          if(!ok) break;
        }
        else if(piece[i][1] < piece[0][1]){
          c[i-1] = 5;
          d1 = 2*(piece[0][1] - piece[i][1]);
          if((ok = !(piece[i][2] + d1 > 13))){
            if(!(ok = !room[piece[i][0]][piece[i][1]][piece[i][2] + d1])) break;
          }
          if(!ok) break;
        }
        else{
          c[i-1] = 6;
          d1 = piece[0][2] - piece[i][2];

          if((ok = !(piece[i][2] + d1 > 13))){
            if((ok = !(piece[i][1] - d1 < 0))){
              if(!(ok = !room[piece[i][0]][piece[i][1] - d1][piece[i][2] + d1])) break;
            }
          }
          if(!ok) break;
        }
      }
      else{
        if(piece[i][1] > piece[0][1]){ // x
          c[i-1] = 7;
          d1 = piece[i][1] - piece[0][1];
          if((ok = !(piece[i][1] - d1 < 0))){
            if((ok = !(piece[i][2] - d1 < 0))){
              if(!(ok = !room[piece[i][0]][piece[i][1] - d1][piece[i][2] - d1])) break;
            }
          }
          if(!ok) break;
        }
        else if(piece[i][1] < piece[0][1]){
          c[i-1] = 8;
          d1 = piece[0][1] - piece[i][1];
          if((ok = !(piece[i][2] + d1 > 13))){
            if((ok = !(piece[i][1] + d1 > 3))){
              if(!(ok = !room[piece[i][0]][piece[i][1] + d1][piece[i][2] + d1])) break;
            }
          }
          if(!ok) break;
        }
      }
    }

    if(ok){
      for(i = 1; i < 4; i++){
        roommaterials[piece[i][0]][piece[i][1]][piece[i][2]]->transparency.setValue(1.0);
        switch(c[i-1]){
        case 1:
          d1 = 2*(piece[i][2] - piece[0][2]);
          piece[i][2] -= d1;
          break;
        case 2:
          d1 = 2*(piece[0][1] - piece[i][1]);
          piece[i][1] += d1;
          break;
        case 3:
          d1 = piece[i][2] - piece[0][2];
          piece[i][1] += d1;
          piece[i][2] -= d1;
          break;
        case 4:
          d1 = 2*(piece[0][2] - piece[i][2]);
          piece[i][1] -= d1;
          break;
        case 5:
          d1 = 2*(piece[0][1] - piece[i][1]);
          piece[i][2] += d1;
          break;
        case 6:
          d1 = piece[0][2] - piece[i][2];
          piece[i][1] -= d1;
          piece[i][2] += d1;
          break;
        case 7:
          d1 = piece[i][1] - piece[0][1];
          piece[i][1] -= d1;
          piece[i][2] -= d1;
          break;
        case 8:
          d1 = piece[0][1] - piece[i][1];
          piece[i][1] += d1;
          piece[i][2] += d1;
          break;
        }
      }
      for(i = 1; i < 4; i++){
        roommaterials[piece[i][0]][piece[i][1]][piece[i][2]]->ambientColor = piecematerial->ambientColor;
        roommaterials[piece[i][0]][piece[i][1]][piece[i][2]]->transparency.setValue(0.0);
      }
    }
    break;
  case 4:
    for(i = 1; i < 4; i++){
      if(piece[i][2] > piece[0][2]){ // z
        if(piece[i][1] > piece[0][1]){ // x
          c[i-1] = 1;
          d1 = 2*(piece[i][1] - piece[0][1]);
          if((ok = !(piece[i][1] - d1 < 0))){
            if(!(ok = !room[piece[i][0]][piece[i][1] - d1][piece[i][2]])) break;
          }
          if(!ok) break;
        }
        else if(piece[i][1] < piece[0][1]){
          c[i-1] = 2;
          d1 = 2*(piece[i][2] - piece[0][2]);
          if((ok = !(piece[i][2] - d1 < 0))){
            if(!(ok = !room[piece[i][0]][piece[i][1]][piece[i][2] - d1])) break;
          }
          if(!ok) break;
        }
        else{
          c[i-1] = 3;
          d1 = piece[i][2] - piece[0][2];
          if((ok = !(piece[i][1] - d1 < 0))){
            if((ok = !(piece[i][2] - d1 < 0))){
              if(!(ok = !room[piece[i][0]][piece[i][1] - d1][piece[i][2] - d1])) break;
            }
          }
          if(!ok) break;
        }
      }
      else if(piece[i][2] < piece[0][2]){ // z
        if(piece[i][1] > piece[0][1]){ // x
          c[i-1] = 4;
          d1 = 2*(piece[0][2] - piece[i][2]);
          if((ok = !(piece[i][2] + d1 > 13))){
            if(!(ok = !room[piece[i][0]][piece[i][1]][piece[i][2] + d1])) break;