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block.cpp
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//注:0在ASCII表中对应的十进制是48
#include"block.h"
template<class functor>
void for_each_backword(set<Coordinate>::iterator last, set<Coordinate>::iterator first, functor fn)//为eraseLine函数写一个算法,逆序遍历容器内元素
{
while (last != first) {
fn(*last);
--last;
}
}
struct yPlus
{
//自从VS2010开始，set的iterator类型自动就是const的引用类型，因此当set保存的是类类型时，对iterator解引用无法调用类的非const成员。
void operator()(const Coordinate& coord) { const_cast<Coordinate&>(coord).y++; }
};
struct printNew
{
void operator()(const Coordinate& coord) const
{
gotoxy(coord.x, coord.y - 1);
cout << "□";
gotoxy(coord.x, coord.y);
cout << "■";
}
};
void arrPlus(short arr[4], short size)
{
for (short i = 0; i < size; i++)
{
if (arr[i])
{
arr[i]++;
}
}
}
//Block基类
set<Coordinate> Block::ground;
Wall Block::wall;
void Block::setWall(const Wall& w)
{
wall = w;
}
void Block::erase(const Coordinate& coord) const
{
gotoxy(coord.x, coord.y);
cout << "□□□□";
gotoxy(coord.x, coord.y + 1);
cout << "□□□□";
}
void Block::printLine(const string& pattern) const
{
for (short i = 0; i < (wall.getRight() - wall.getLeft() - 3) / 2; i++)
{
cout << pattern;
}
}
//■■
//■■
Square::Square(bool cmd)
{
state = 'u';//初始化state
short x = (wall.getLeft() + wall.getRight() - 1) / 2 - 1;
short y = wall.getTop() - 1;
body.insert(make_pair('1', Coordinate(x, y)));//插入左上角的方块格
//从左往右,从上到下,依次插入
body.insert(make_pair('2', Coordinate(x + 2, y)));
body.insert(make_pair('4', Coordinate(x, y + 1)));
body.insert(make_pair('5', Coordinate(x + 2, y + 1)));
if (cmd)
{
printBlock();//为真则输出图案
}
}
void Square::print(const Coordinate& coord) const
{
erase(coord);//先擦除之前的方块
gotoxy(coord.x + 2, coord.y);
cout << "■■";
gotoxy(coord.x + 2, coord.y + 1);
cout << "■■";
}
void Square::translation(char cmd)
{
switch (cmd) {
case 'a':
//下面if语句分别对两种情况进行判断,一个是对应移动方向一侧的方块是否要碰墙,一个是是对应移动方向一侧的方块是否有ground阻挡
if (body.find('1')->second.x == wall.getLeft() + 2 || (ground.find(Coordinate(body.find('1')->second.x - 2, body.find('1')->second.y)) != ground.end() || ground.find(Coordinate(body.find('4')->second.x - 2, body.find('4')->second.y)) != ground.end()))
{
break;
}
eraseBlock();
body.find('1')->second.x -= 2;
body.find('2')->second.x -= 2;
body.find('4')->second.x -= 2;
body.find('5')->second.x -= 2;
printBlock();
break;
case 'd':
if (body.find('2')->second.x == wall.getRight() - 3 || (ground.find(Coordinate(body.find('2')->second.x + 2, body.find('2')->second.y)) != ground.end() || ground.find(Coordinate(body.find('5')->second.x + 2, body.find('5')->second.y)) != ground.end()))
{
break;
}
eraseBlock();
body.find('1')->second.x += 2;
body.find('2')->second.x += 2;
body.find('4')->second.x += 2;
body.find('5')->second.x += 2;
printBlock();
break;
case ' ':
eraseBlock();
set<Coordinate>::iterator iter1 = ground.find(Coordinate(body.find('4')->second.x, body.find('4')->second.y + 1));
set<Coordinate>::iterator iter2 = ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1));
//while分别考虑两种情况,方块是否遇到ground阻挡,方块是否落到底
while ((iter1 == ground.end() && iter2 == ground.end()) && body.find('4')->second.y + 1 != wall.getButtom())
{
body.find('1')->second.y += 1;
body.find('2')->second.y += 1;
body.find('4')->second.y += 1;
body.find('5')->second.y += 1;
iter1 = ground.find(Coordinate(body.find('4')->second.x, body.find('4')->second.y + 1));
iter2 = ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1));
}
printBlock();
break;
}
}
void Square::fall()
{
eraseBlock();
body.find('1')->second.y += 1;
body.find('2')->second.y += 1;
body.find('4')->second.y += 1;
body.find('5')->second.y += 1;
printBlock();
}
bool Square::crash() const
{
//当发生碰撞或者y+i达到地面就将方块融入地面
if ((ground.find(Coordinate(body.find('4')->second.x, body.find('4')->second.y + 1)) != ground.end() || ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1)) != ground.end()) || body.find('4')->second.y + 1 == wall.getButtom())
{
return true;
}
else
{
return false;
}
}
void Square::mix()
{
ground.insert(Coordinate(body.find('1')->second.x, body.find('1')->second.y));//将'1'号位,即iter1,存入ground
ground.insert(Coordinate(body.find('2')->second.x, body.find('2')->second.y));//'2'号位
ground.insert(Coordinate(body.find('4')->second.x, body.find('4')->second.y));//'4'号位
ground.insert(Coordinate(body.find('5')->second.x, body.find('5')->second.y));//'5'号位
}
short Square::eraseLine()
{
short line = 0;//储存消除行数
//储存各行y坐标
short arr[] = { 0,0 };//从最下面开始存
//从下往上检测
short xL = wall.getLeft() + 2;//储存一行最左边x坐标
short xR = wall.getRight() - 3;//储存一行最右边x坐标
short y = body.find('4')->second.y;
//统计满行的行的y坐标
for (short i = 0; i < 2; i++)
{
short num = 1;//储存该行有几个方块
set<Coordinate>::iterator iter1 = ground.find(Coordinate(xL, y - i));//指向该行第一个方块
set<Coordinate>::iterator iter2 = ground.find(Coordinate(xR, y - i));//指向该行最后一个方块
if (iter1 == ground.end() || iter2 == ground.end())
{
continue;//如果该行没有第一个或最后一个方块,则直接进入下次循环
}
set<Coordinate>::iterator temp = iter1;
while (temp != iter2)
{
temp++;//这里加到临时迭代器上就不会改变iter1的值
num++;
}
if (num == (wall.getRight() - wall.getLeft() - 3) / 2)//判断是否满行
{
line++;
arr[i] = y - i;
}
}
//开始动画
if (line > 0)
{
for (short i = 0; i < 3; i++)//执行三遍动画
{
Sleep(animationTime);
for (short j = 0; j < 2; j++)//遍历数组
{
if (arr[j])
{
gotoxy(xL, arr[j]);
printBlankLine();
}
}
Sleep(animationTime);
for (short j = 0; j < 2; j++)//遍历数组
{
if (arr[j])
{
gotoxy(xL, arr[j]);
printLine();
}
}
}
//删除满行元素等操作
for (short i = 0; i < 2; i++)//遍历数组
{
if (arr[i])
{
set<Coordinate>::iterator temp = --ground.find(Coordinate(xL, arr[i]));
ground.erase(ground.find(Coordinate(xL, arr[i])), ++ground.find(Coordinate(xR, arr[i])));
gotoxy(xL, arr[i]);
printBlankLine();
if (temp!=ground.end())//防止删除满行元素上面没有元素,从而ground.begin()指向了满行元素下面
{
for_each_backword(temp, --ground.begin(), yPlus());
arrPlus(arr, 2);
for_each_backword(temp, --ground.begin(), printNew());
}
}
}
}
return line;
}
bool Square::isOver() const
{
return body.find('4')->second.y == wall.getTop();
}
void Square::printBlock(const string& pattern) const
{
if (body.find('1')->second.y > wall.getTop())
{
gotoxy(body.find('1')->second.x, body.find('1')->second.y);//将光标移到1号位
cout << pattern << pattern;//在新位置输出图案
}
if (body.find('4')->second.y > wall.getTop())
{
gotoxy(body.find('4')->second.x, body.find('4')->second.y);//4号位
cout << pattern << pattern;
}
}
//■
//■
//■
//■
Stick::Stick(bool cmd)
{
state = 'l';//初始化state
short x = (wall.getLeft() + wall.getRight() - 1) / 2 - 3;//居中出现
short y = wall.getTop();
body.insert(make_pair('b', Coordinate(x, y)));
body.insert(make_pair('4', Coordinate(x + 2, y)));
body.insert(make_pair('5', Coordinate(x + 4, y)));
body.insert(make_pair('6', Coordinate(x + 6, y)));
if (cmd)
{
printBlock();
}
}
void Stick::print(const Coordinate& coord) const
{
erase(coord);//先擦除之前的方块
gotoxy(coord.x, coord.y + 1);
cout << "■■■■";
}
void Stick::translation(char cmd)
{
switch (cmd)
{
case 'a':
switch (state)//再对方块所处状态进行分类讨论
{
case 'u':
//下面if语句分别对两种情况进行判断,一个是对应移动方向一侧的方块是否要碰墙,一个是是对应移动方向一侧的方块是否有ground阻挡
if (body.find('2')->second.x == wall.getLeft() + 2 || ((ground.find(Coordinate(body.find('2')->second.x - 2, body.find('2')->second.y)) != ground.end() || ground.find(Coordinate(body.find('5')->second.x - 2, body.find('5')->second.y)) != ground.end()) || (ground.find(Coordinate(body.find('8')->second.x - 2, body.find('8')->second.y)) != ground.end() || ground.find(Coordinate(body.find('a')->second.x - 2, body.find('a')->second.y)) != ground.end())))
{
break;
}
eraseBlock();
body.find('2')->second.x -= 2;
body.find('5')->second.x -= 2;
body.find('8')->second.x -= 2;
body.find('a')->second.x -= 2;
printBlock();
break;
case 'l':
if (body.find('b')->second.x == wall.getLeft() + 2 || ground.find(Coordinate(body.find('b')->second.x - 2, body.find('b')->second.y)) != ground.end())
{
break;
}
eraseBlock();
body.find('b')->second.x -= 2;
body.find('4')->second.x -= 2;
body.find('5')->second.x -= 2;
body.find('6')->second.x -= 2;
printBlock();
break;
case 'd':
if (body.find('c')->second.x == wall.getLeft() + 2 || ((ground.find(Coordinate(body.find('c')->second.x - 2, body.find('c')->second.y)) != ground.end() || ground.find(Coordinate(body.find('2')->second.x - 2, body.find('2')->second.y)) != ground.end()) || (ground.find(Coordinate(body.find('5')->second.x - 2, body.find('5')->second.y)) != ground.end() || ground.find(Coordinate(body.find('8')->second.x - 2, body.find('8')->second.y)) != ground.end())))
{
break;
}
eraseBlock();
body.find('c')->second.x -= 2;
body.find('2')->second.x -= 2;
body.find('5')->second.x -= 2;
body.find('8')->second.x -= 2;
printBlock();
break;
case 'r':
if (body.find('4')->second.x == wall.getLeft() + 2 || ground.find(Coordinate(body.find('4')->second.x - 2, body.find('4')->second.y)) != ground.end())
{
break;
}
eraseBlock();
body.find('4')->second.x -= 2;
body.find('5')->second.x -= 2;
body.find('6')->second.x -= 2;
body.find('d')->second.x -= 2;
printBlock();
break;
}
break;
case'd':
switch (state)
{
case 'u':
if (body.find('2')->second.x == wall.getRight() - 3 || ((ground.find(Coordinate(body.find('2')->second.x + 2, body.find('2')->second.y)) != ground.end() || ground.find(Coordinate(body.find('5')->second.x + 2, body.find('5')->second.y)) != ground.end()) || (ground.find(Coordinate(body.find('8')->second.x + 2, body.find('8')->second.y)) != ground.end() || ground.find(Coordinate(body.find('a')->second.x + 2, body.find('a')->second.y)) != ground.end())))
{
break;
}
eraseBlock();
body.find('2')->second.x += 2;
body.find('5')->second.x += 2;
body.find('8')->second.x += 2;
body.find('a')->second.x += 2;
printBlock();
break;
case 'l':
if (body.find('6')->second.x == wall.getRight() - 3 || ground.find(Coordinate(body.find('6')->second.x + 2, body.find('6')->second.y)) != ground.end())
{
break;
}
eraseBlock();
body.find('b')->second.x += 2;
body.find('4')->second.x += 2;
body.find('5')->second.x += 2;
body.find('6')->second.x += 2;
printBlock();
break;
case 'd':
if (body.find('c')->second.x == wall.getRight() - 3 || ((ground.find(Coordinate(body.find('c')->second.x + 2, body.find('c')->second.y)) != ground.end() || ground.find(Coordinate(body.find('2')->second.x + 2, body.find('2')->second.y)) != ground.end()) || (ground.find(Coordinate(body.find('5')->second.x + 2, body.find('5')->second.y)) != ground.end() || ground.find(Coordinate(body.find('8')->second.x + 2, body.find('8')->second.y)) != ground.end())))
{
break;
}
eraseBlock();
body.find('c')->second.x += 2;
body.find('2')->second.x += 2;
body.find('5')->second.x += 2;
body.find('8')->second.x += 2;
printBlock();
break;
case 'r':
if (body.find('d')->second.x == wall.getRight() - 3 || ground.find(Coordinate(body.find('d')->second.x + 2, body.find('d')->second.y)) != ground.end())
{
break;
}
eraseBlock();
body.find('4')->second.x += 2;
body.find('5')->second.x += 2;
body.find('6')->second.x += 2;
body.find('d')->second.x += 2;
printBlock();
break;
}
break;
case ' ':
switch (state)
{
case 'u':
{
eraseBlock();
set<Coordinate>::iterator iter = ground.find(Coordinate(body.find('a')->second.x, body.find('a')->second.y + 1));
//下面while语句分别对两种情况进行判断,一个是该方块最下面部分是否有ground阻挡,一个是方块是否落到底
while (iter == ground.end() && body.find('a')->second.y + 1 != wall.getButtom())
{
body.find('2')->second.y += 1;
body.find('5')->second.y += 1;
body.find('8')->second.y += 1;
body.find('a')->second.y += 1;
iter = ground.find(Coordinate(body.find('a')->second.x, body.find('a')->second.y + 1));
}
printBlock();
break;
}
case 'l':
{
eraseBlock();
set<Coordinate>::iterator iter1 = ground.find(Coordinate(body.find('b')->second.x, body.find('b')->second.y + 1));
set<Coordinate>::iterator iter2 = ground.find(Coordinate(body.find('4')->second.x, body.find('4')->second.y + 1));
set<Coordinate>::iterator iter3 = ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1));
set<Coordinate>::iterator iter4 = ground.find(Coordinate(body.find('6')->second.x, body.find('6')->second.y + 1));
while (((iter1 == ground.end() && iter2 == ground.end()) && (iter3 == ground.end() && iter4 == ground.end())) && body.find('b')->second.y + 1 != wall.getButtom())
{
body.find('b')->second.y += 1;
body.find('4')->second.y += 1;
body.find('5')->second.y += 1;
body.find('6')->second.y += 1;
iter1 = ground.find(Coordinate(body.find('b')->second.x, body.find('b')->second.y + 1));
iter2 = ground.find(Coordinate(body.find('4')->second.x, body.find('4')->second.y + 1));
iter3 = ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1));
iter4 = ground.find(Coordinate(body.find('6')->second.x, body.find('6')->second.y + 1));
}
printBlock();
break;
}
case 'd':
{
eraseBlock();
set<Coordinate>::iterator iter = ground.find(Coordinate(body.find('8')->second.x, body.find('8')->second.y + 1));
while (iter == ground.end() && body.find('8')->second.y + 1 != wall.getButtom())
{
body.find('c')->second.y += 1;
body.find('2')->second.y += 1;
body.find('5')->second.y += 1;
body.find('8')->second.y += 1;
iter = ground.find(Coordinate(body.find('8')->second.x, body.find('8')->second.y + 1));
}
printBlock();
break;
}
case 'r':
eraseBlock();
set<Coordinate>::iterator iter1 = ground.find(Coordinate(body.find('4')->second.x, body.find('4')->second.y + 1));
set<Coordinate>::iterator iter2 = ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1));
set<Coordinate>::iterator iter3 = ground.find(Coordinate(body.find('6')->second.x, body.find('6')->second.y + 1));
set<Coordinate>::iterator iter4 = ground.find(Coordinate(body.find('d')->second.x, body.find('d')->second.y + 1));
while (((iter1 == ground.end() && iter2 == ground.end()) && (iter3 == ground.end() && iter4 == ground.end())) && body.find('4')->second.y + 1 != wall.getButtom())
{
body.find('4')->second.y += 1;
body.find('5')->second.y += 1;
body.find('6')->second.y += 1;
body.find('d')->second.y += 1;
iter1 = ground.find(Coordinate(body.find('4')->second.x, body.find('4')->second.y + 1));
iter2 = ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1));
iter3 = ground.find(Coordinate(body.find('6')->second.x, body.find('6')->second.y + 1));
iter4 = ground.find(Coordinate(body.find('d')->second.x, body.find('d')->second.y + 1));
}
printBlock();
break;
}
}
}
void Stick::rotation()
{
//对于当前方块状态进行分情况讨论
switch (state)
{
case 'u':
//以5号位为准,旋转前先进行碰撞检测.先检测旋转后的位置是否已存在方块,再检测旋转途中是否存在方块
if ((ground.find(Coordinate(body.find('5')->second.x - 2, body.find('5')->second.y)) == ground.end() && ground.find(Coordinate(body.find('5')->second.x - 4, body.find('5')->second.y)) == ground.end()) && (ground.find(Coordinate(body.find('5')->second.x + 2, body.find('5')->second.y)) == ground.end() && (ground.find(Coordinate(body.find('5')->second.x - 2, body.find('5')->second.y + 1)) == ground.end() && ground.find(Coordinate(body.find('5')->second.x + 2, body.find('5')->second.y - 1)) == ground.end())))
{
//再对旋转是否撞墙进行判断
if (body.find('5')->second.x - 4 > wall.getLeft() && body.find('5')->second.x + 2 < wall.getRight() - 1)
{
eraseBlock();//先消除原有状态的方块,再改变方块的状态
state = 'l';//改变方块状态
//依照5号位元素的x,y值,插入新元素
body.insert(make_pair('b', Coordinate(body.find('5')->second.x - 4, body.find('5')->second.y)));
body.insert(make_pair('4', Coordinate(body.find('5')->second.x - 2, body.find('5')->second.y)));
body.insert(make_pair('6', Coordinate(body.find('5')->second.x + 2, body.find('5')->second.y)));
body.erase('2');//把2号位元素删除
body.erase('8');//8号位
body.erase('a');//a号位
printBlock();
}
}
break;
case 'l':
if ((ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y - 1)) == ground.end() && ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y - 2)) == ground.end()) && (ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1)) == ground.end() && (ground.find(Coordinate(body.find('5')->second.x - 2, body.find('5')->second.y - 1)) == ground.end() && ground.find(Coordinate(body.find('5')->second.x + 2, body.find('5')->second.y + 1)) == ground.end())))
{
if (body.find('5')->second.y + 1 < wall.getButtom())
{
eraseBlock();
state = 'd';
body.insert(make_pair('c', Coordinate(body.find('5')->second.x, body.find('5')->second.y - 2)));
body.insert(make_pair('2', Coordinate(body.find('5')->second.x, body.find('5')->second.y - 1)));
body.insert(make_pair('8', Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1)));
body.erase('b');
body.erase('4');
body.erase('6');
printBlock();
}
}
break;
case 'd':
if ((ground.find(Coordinate(body.find('5')->second.x + 2, body.find('5')->second.y)) == ground.end() && ground.find(Coordinate(body.find('5')->second.x + 4, body.find('5')->second.y)) == ground.end()) && (ground.find(Coordinate(body.find('5')->second.x - 2, body.find('5')->second.y)) == ground.end() && (ground.find(Coordinate(body.find('5')->second.x + 2, body.find('5')->second.y - 1)) == ground.end() && ground.find(Coordinate(body.find('5')->second.x - 2, body.find('5')->second.y + 1)) == ground.end())))
{
if (body.find('5')->second.x - 2 > wall.getLeft() && body.find('5')->second.x + 4 < wall.getRight() - 1)
{
eraseBlock();
state = 'r';
body.insert(make_pair('4', Coordinate(body.find('5')->second.x - 2, body.find('5')->second.y)));
body.insert(make_pair('6', Coordinate(body.find('5')->second.x + 2, body.find('5')->second.y)));
body.insert(make_pair('d', Coordinate(body.find('5')->second.x + 4, body.find('5')->second.y)));
body.erase('c');
body.erase('2');
body.erase('8');
printBlock();
}
}
break;
case 'r':
if ((ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y - 1)) == ground.end() && ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1)) == ground.end()) && (ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 2)) == ground.end() && (ground.find(Coordinate(body.find('5')->second.x + 2, body.find('5')->second.y + 1)) == ground.end() && ground.find(Coordinate(body.find('5')->second.x - 2, body.find('5')->second.y - 1)) == ground.end())))
{
if (body.find('5')->second.y + 2 < wall.getButtom())
{
eraseBlock();
state = 'u';
body.insert(make_pair('2', Coordinate(body.find('5')->second.x, body.find('5')->second.y - 1)));
body.insert(make_pair('8', Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1)));
body.insert(make_pair('a', Coordinate(body.find('5')->second.x, body.find('5')->second.y + 2)));
body.erase('4');
body.erase('6');
body.erase('d');
printBlock();
}
}
break;
}
}
void Stick::fall()
{
switch (state)
{
case 'u':
eraseBlock();
body.find('2')->second.y += 1;
body.find('5')->second.y += 1;
body.find('8')->second.y += 1;
body.find('a')->second.y += 1;
printBlock();
break;
case 'l':
eraseBlock();
body.find('b')->second.y += 1;
body.find('4')->second.y += 1;
body.find('5')->second.y += 1;
body.find('6')->second.y += 1;
printBlock();
break;
case 'd':
eraseBlock();
body.find('c')->second.y += 1;
body.find('2')->second.y += 1;
body.find('5')->second.y += 1;
body.find('8')->second.y += 1;
printBlock();
break;
case 'r':
eraseBlock();
body.find('4')->second.y += 1;
body.find('5')->second.y += 1;
body.find('6')->second.y += 1;
body.find('d')->second.y += 1;
printBlock();
break;
}
}
bool Stick::crash() const
{
switch (state)
{
case 'u':
//分别判断是否与ground内的方块碰撞或者撞到墙底
if (ground.find(Coordinate(body.find('a')->second.x, body.find('a')->second.y + 1)) != ground.end() || body.find('a')->second.y + 1 == wall.getButtom())
{
return true;
}
else
{
return false;
}
case 'l':
if (((ground.find(Coordinate(body.find('4')->second.x, body.find('4')->second.y + 1)) != ground.end() || ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1)) != ground.end()) || (ground.find(Coordinate(body.find('6')->second.x, body.find('6')->second.y + 1)) != ground.end() || ground.find(Coordinate(body.find('b')->second.x, body.find('b')->second.y + 1)) != ground.end())) || body.find('b')->second.y + 1 == wall.getButtom())
{
return true;
}
else
{
return false;
}
case 'd':
if (ground.find(Coordinate(body.find('8')->second.x, body.find('8')->second.y + 1)) != ground.end() || body.find('8')->second.y + 1 == wall.getButtom())
{
return true;
}
else
{
return false;
}
case 'r':
if (((ground.find(Coordinate(body.find('4')->second.x, body.find('4')->second.y + 1)) != ground.end() || ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1)) != ground.end()) || (ground.find(Coordinate(body.find('6')->second.x, body.find('6')->second.y + 1)) != ground.end() || ground.find(Coordinate(body.find('d')->second.x, body.find('d')->second.y + 1)) != ground.end())) || body.find('d')->second.y + 1 == wall.getButtom())
{
return true;
}
else
{
return false;
}
}
}
void Stick::mix()
{
switch (state)
{
case 'u':
ground.insert(Coordinate(body.find('2')->second.x, body.find('2')->second.y));//将2号位,存入ground
ground.insert(Coordinate(body.find('5')->second.x, body.find('5')->second.y));//5号位
ground.insert(Coordinate(body.find('8')->second.x, body.find('8')->second.y));//8号位
ground.insert(Coordinate(body.find('a')->second.x, body.find('a')->second.y));//a号位
break;
case 'l':
ground.insert(Coordinate(body.find('b')->second.x, body.find('b')->second.y));//将b号位,存入ground
ground.insert(Coordinate(body.find('4')->second.x, body.find('4')->second.y));//4号位
ground.insert(Coordinate(body.find('5')->second.x, body.find('5')->second.y));//5号位
ground.insert(Coordinate(body.find('6')->second.x, body.find('6')->second.y));//6号位
break;
case 'd':
ground.insert(Coordinate(body.find('c')->second.x, body.find('c')->second.y));//将c号位,存入ground
ground.insert(Coordinate(body.find('2')->second.x, body.find('2')->second.y));//2号位
ground.insert(Coordinate(body.find('5')->second.x, body.find('5')->second.y));//5号位
ground.insert(Coordinate(body.find('8')->second.x, body.find('8')->second.y));//8号位
break;
case 'r':
ground.insert(Coordinate(body.find('4')->second.x, body.find('4')->second.y));//将4号位,存入ground
ground.insert(Coordinate(body.find('5')->second.x, body.find('5')->second.y));//5号位
ground.insert(Coordinate(body.find('6')->second.x, body.find('6')->second.y));//6号位
ground.insert(Coordinate(body.find('d')->second.x, body.find('d')->second.y));//d号位
break;
}
}
short Stick::eraseLine()
{
short line = 0;//储存消除行数
//从下往上检测
short xL = wall.getLeft() + 2;//储存一行最左边x坐标
short xR = wall.getRight() - 3;//储存一行最右边x坐标
//控制之后循环值和各个情况的y坐标
//储存各行y坐标
short arr[] = { 0,0,0,0 };//从最下面开始存
short round = 0;//也相当于数组实际的长度
short y = 0;
switch (state)
{
case 'l':
case 'r':
round = 1;
y = body.find('5')->second.y;
break;
case 'u':
round = 4;
y = body.find('a')->second.y;
break;
case 'd':
round = 4;
y = body.find('8')->second.y;
break;
}
//统计满行的行的y坐标
for (short i = 0; i < round; i++)//循环给数组赋值
{
short num = 1;//储存该行有几个方块
set<Coordinate>::iterator iter1 = ground.find(Coordinate(xL, y - i));//指向该行第一个方块
set<Coordinate>::iterator iter2 = ground.find(Coordinate(xR, y - i));//指向该行最后一个方块
if (iter1 == ground.end() || iter2 == ground.end())
{
continue;//如果该行没有第一个或最后一个方块,则直接进入下次循环
}
set<Coordinate>::iterator temp = iter1;
while (temp != iter2)
{
temp++;//这里加到临时迭代器上就不会改变iter1的值
num++;
}
if (num == (wall.getRight() - wall.getLeft() - 3) / 2)//判断是否满行
{
line++;
arr[i] = y - i;
}
}
//开始动画
if (line > 0)
{
for (short i = 0; i < 3; i++)//执行三遍动画
{
Sleep(animationTime);
for (short j = 0; j < round; j++)//遍历数组
{
if (arr[j])
{
gotoxy(xL, arr[j]);
printBlankLine();
}
}
Sleep(animationTime);
for (short j = 0; j < round; j++)//遍历数组
{
if (arr[j])
{
gotoxy(xL, arr[j]);
printLine();
}
}
}
//删除满行元素等操作
for (short i = 0; i < round; i++)//遍历数组
{
if (arr[i])
{
set<Coordinate>::iterator temp = --ground.find(Coordinate(xL, arr[i]));
ground.erase(ground.find(Coordinate(xL, arr[i])), ++ground.find(Coordinate(xR, arr[i])));
gotoxy(xL, arr[i]);
printBlankLine();
if (temp != ground.end())//防止删除满行元素上面没有元素,从而ground.begin()指向了满行元素下面
{
for_each_backword(temp, --ground.begin(), yPlus());
arrPlus(arr, round);
for_each_backword(temp, --ground.begin(), printNew());
}
}
}
}
return line;
}
bool Stick::isOver() const
{
switch (state)
{
case 'u':
return body.find('a')->second.y == wall.getTop();
case 'l':
return body.find('b')->second.y == wall.getTop();
case 'd':
return body.find('8')->second.y == wall.getTop();
case 'r':
return body.find('d')->second.y == wall.getTop();
}
}
void Stick::printBlock(const string& pattern) const
{
switch (state)
{
case 'u':
if (body.find('2')->second.y > wall.getTop())
{
gotoxy(body.find('2')->second.x, body.find('2')->second.y);//将光标移到2号位
cout << pattern;//在新位置输出图案
}
if (body.find('5')->second.y > wall.getTop())
{
gotoxy(body.find('5')->second.x, body.find('5')->second.y);//5号位
cout << pattern;
}
if (body.find('8')->second.y > wall.getTop())
{
gotoxy(body.find('8')->second.x, body.find('8')->second.y);//8号位
cout << pattern;
}
if (body.find('a')->second.y > wall.getTop())
{
gotoxy(body.find('a')->second.x, body.find('a')->second.y);//a号位
cout << pattern;
}
break;
case 'l':
if (body.find('b')->second.y > wall.getTop())
{
gotoxy(body.find('b')->second.x, body.find('b')->second.y);
cout << pattern << pattern << pattern << pattern;
}
break;
case 'd':
if (body.find('c')->second.y > wall.getTop())
{
gotoxy(body.find('c')->second.x, body.find('c')->second.y);
cout << pattern;
}
if (body.find('2')->second.y > wall.getTop())
{
gotoxy(body.find('2')->second.x, body.find('2')->second.y);
cout << pattern;
}
if (body.find('5')->second.y > wall.getTop())
{
gotoxy(body.find('5')->second.x, body.find('5')->second.y);
cout << pattern;
}
if (body.find('8')->second.y > wall.getTop())
{
gotoxy(body.find('8')->second.x, body.find('8')->second.y);
cout << pattern;
}
break;
case 'r':
if (body.find('4')->second.y > wall.getTop())
{
gotoxy(body.find('4')->second.x, body.find('4')->second.y);
cout << pattern << pattern << pattern << pattern;
}
break;
}
}
//■■
// ■
// ■
LeftCane::LeftCane(bool cmd)
{
state = 'l';
short x = (wall.getLeft() + wall.getRight() - 1) / 2 - 3;//居中出现
short y = wall.getTop();
body.insert(make_pair('4', Coordinate(x, y)));
body.insert(make_pair('5', Coordinate(x + 2, y)));
body.insert(make_pair('6', Coordinate(x + 4, y)));
body.insert(make_pair('3', Coordinate(x + 4, y - 1)));
if (cmd)
{
printBlock();
}
}
void LeftCane::print(const Coordinate& coord) const
{
erase(coord);//先擦除之前的方块
gotoxy(coord.x + 4, coord.y);
cout << "■";
gotoxy(coord.x, coord.y + 1);
cout << "■■■";
}
void LeftCane::translation(char cmd)
{
switch (cmd)
{
case 'a':
switch (state)
{
case 'u':
//下面if语句分别对两种情况进行判断,一个是对应移动方向一侧的方块是否要碰墙,一个是是对应移动方向一侧的方块是否有ground阻挡
if (body.find('1')->second.x == wall.getLeft() + 2 || ((ground.find(Coordinate(body.find('1')->second.x - 2, body.find('1')->second.y)) != ground.end() || ground.find(Coordinate(body.find('5')->second.x - 2, body.find('5')->second.y)) != ground.end()) || ground.find(Coordinate(body.find('8')->second.x - 2, body.find('8')->second.y)) != ground.end()))
{
break;
}
eraseBlock();
body.find('1')->second.x -= 2;
body.find('2')->second.x -= 2;
body.find('5')->second.x -= 2;
body.find('8')->second.x -= 2;
printBlock();
break;
case 'l':
if (body.find('4')->second.x == wall.getLeft() + 2 || (ground.find(Coordinate(body.find('4')->second.x - 2, body.find('4')->second.y)) != ground.end() || ground.find(Coordinate(body.find('3')->second.x - 2, body.find('3')->second.y)) != ground.end()))
{
break;
}
eraseBlock();
body.find('4')->second.x -= 2;
body.find('5')->second.x -= 2;
body.find('6')->second.x -= 2;
body.find('3')->second.x -= 2;
printBlock();
break;
case 'd':
if (body.find('2')->second.x == wall.getLeft() + 2 || ((ground.find(Coordinate(body.find('2')->second.x - 2, body.find('2')->second.y)) != ground.end() || ground.find(Coordinate(body.find('5')->second.x - 2, body.find('5')->second.y)) != ground.end()) || ground.find(Coordinate(body.find('8')->second.x - 2, body.find('8')->second.y)) != ground.end()))
{
break;
}
eraseBlock();
body.find('2')->second.x -= 2;
body.find('5')->second.x -= 2;
body.find('8')->second.x -= 2;
body.find('9')->second.x -= 2;
printBlock();
break;
case 'r':
if (body.find('4')->second.x == wall.getLeft() + 2 || (ground.find(Coordinate(body.find('4')->second.x - 2, body.find('4')->second.y)) != ground.end() || ground.find(Coordinate(body.find('7')->second.x - 2, body.find('7')->second.y)) != ground.end()))
{
break;
}
eraseBlock();
body.find('4')->second.x -= 2;
body.find('5')->second.x -= 2;
body.find('6')->second.x -= 2;
body.find('7')->second.x -= 2;
printBlock();
break;
}
break;
case 'd':
switch (state)
{
case 'u':
if (body.find('2')->second.x == wall.getRight() - 3 || ((ground.find(Coordinate(body.find('1')->second.x + 2, body.find('1')->second.y)) != ground.end() || ground.find(Coordinate(body.find('5')->second.x + 2, body.find('5')->second.y)) != ground.end()) || ground.find(Coordinate(body.find('8')->second.x + 2, body.find('8')->second.y)) != ground.end()))
{
break;
}
eraseBlock();
body.find('1')->second.x += 2;
body.find('2')->second.x += 2;
body.find('5')->second.x += 2;
body.find('8')->second.x += 2;
printBlock();
break;
case 'l':
if (body.find('6')->second.x == wall.getRight() - 3 || (ground.find(Coordinate(body.find('6')->second.x + 2, body.find('6')->second.y)) != ground.end() || ground.find(Coordinate(body.find('3')->second.x + 2, body.find('3')->second.y)) != ground.end()))
{
break;
}
eraseBlock();
body.find('4')->second.x += 2;
body.find('5')->second.x += 2;
body.find('6')->second.x += 2;
body.find('3')->second.x += 2;
printBlock();
break;
case 'd':
if (body.find('9')->second.x == wall.getRight() - 3 || ((ground.find(Coordinate(body.find('2')->second.x + 2, body.find('2')->second.y)) != ground.end() || ground.find(Coordinate(body.find('5')->second.x + 2, body.find('5')->second.y)) != ground.end()) || ground.find(Coordinate(body.find('9')->second.x + 2, body.find('9')->second.y)) != ground.end()))
{
break;
}
eraseBlock();
body.find('2')->second.x += 2;
body.find('5')->second.x += 2;
body.find('8')->second.x += 2;
body.find('9')->second.x += 2;
printBlock();
break;
case 'r':
if (body.find('6')->second.x == wall.getRight() - 3 || (ground.find(Coordinate(body.find('6')->second.x + 2, body.find('6')->second.y)) != ground.end() || ground.find(Coordinate(body.find('7')->second.x + 2, body.find('7')->second.y)) != ground.end()))
{
break;
}
eraseBlock();
body.find('4')->second.x += 2;
body.find('5')->second.x += 2;
body.find('6')->second.x += 2;
body.find('7')->second.x += 2;
printBlock();
break;
}
break;
case ' ':
switch (state)
{
case 'u':
{
eraseBlock();
set<Coordinate>::iterator iter1 = ground.find(Coordinate(body.find('1')->second.x, body.find('1')->second.y + 1));
set<Coordinate>::iterator iter2 = ground.find(Coordinate(body.find('8')->second.x, body.find('8')->second.y + 1));
//下面while语句分别对两种情况进行判断,一个是该方块最下面部分是否有ground阻挡,一个是方块是否落到底
while ((iter1 == ground.end() && iter2 == ground.end()) && body.find('8')->second.y + 1 != wall.getButtom())
{
body.find('1')->second.y += 1;
body.find('2')->second.y += 1;
body.find('5')->second.y += 1;
body.find('8')->second.y += 1;
iter1 = ground.find(Coordinate(body.find('1')->second.x, body.find('1')->second.y + 1));
iter2 = ground.find(Coordinate(body.find('8')->second.x, body.find('8')->second.y + 1));
}
printBlock();
break;
}
case 'l':
{
eraseBlock();
set<Coordinate>::iterator iter1 = ground.find(Coordinate(body.find('4')->second.x, body.find('4')->second.y + 1));
set<Coordinate>::iterator iter2 = ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1));
set<Coordinate>::iterator iter3 = ground.find(Coordinate(body.find('6')->second.x, body.find('6')->second.y + 1));
while (((iter1 == ground.end() && iter2 == ground.end()) && iter3 == ground.end()) && body.find('4')->second.y + 1 != wall.getButtom())
{
body.find('4')->second.y += 1;
body.find('5')->second.y += 1;
body.find('6')->second.y += 1;
body.find('3')->second.y += 1;
iter1 = ground.find(Coordinate(body.find('4')->second.x, body.find('4')->second.y + 1));
iter2 = ground.find(Coordinate(body.find('5')->second.x, body.find('5')->second.y + 1));
iter3 = ground.find(Coordinate(body.find('6')->second.x, body.find('6')->second.y + 1));
}
printBlock();
break;
}
case 'd':
{
eraseBlock();
set<Coordinate>::iterator iter1 = ground.find(Coordinate(body.find('8')->second.x, body.find('8')->second.y + 1));