有夠難搞，BUG一堆
內容大概是在螢幕上顯示一些變數，並且用LinkedList串起來，每過一秒變數減1，歸零時刪除。
可以用鍵盤做一些操作。
目前問題是若只剩下一個變數，把他刪除會出事，可能直接強制結束之類的。
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| #include <bits/stdc++.h>
#include <windows.h>
#include <conio.h>
using namespace std;
#define Map_Width 50
#define Map_Height 30
class Node{
private:
int val;
int x;
int y;
clock_t StartTime;
clock_t CurrentTime;
public:
Node *next;
void AddVal(){
if(val < 9) ++val;
}
void ReduceVal(){
--val;
}
int Die(){
if(val <= 0) return true;
return false;
}
void Reset(){
gotoxy(x, y);
cout << " ";
}
Node(){
val = 9;
x = rand() % Map_Width;
y = rand() % Map_Height;
StartTime = clock();
CurrentTime = clock();
show();
}
~Node(){
gotoxy(x, y);
cout << " ";
}
void gotoxy(int xpos, int ypos){
COORD scrn;
HANDLE hOuput = GetStdHandle(STD_OUTPUT_HANDLE);
scrn.X = xpos; scrn.Y = ypos;
SetConsoleCursorPosition(hOuput,scrn);
}
void show(){
UpDateTime();
gotoxy(x, y);
cout << val;
}
void UpDateTime(){
CurrentTime = clock();
if((double)(CurrentTime-StartTime)/CLOCKS_PER_SEC > 1){
StartTime = clock();
--val;
}
}
};
class LinkedList{
private:
Node *p;
public:
void reset(){
p->Reset();
p = NULL;
}
Node* GetP(){
return p;
}
LinkedList(){
p = NULL;
}
void Insert(Node *newNode){
if(p == NULL){
p = newNode;
p->next = newNode;
}
else {
newNode->next = p->next;
p->next = newNode;
p = newNode;
}
}
void Grow(){
if(p != NULL){
Node *buffer = p->next;
do {
buffer->AddVal();
buffer = buffer->next;
}while(p->next != buffer);
}
}
void Down(){
if(p != NULL){
Node *buffer = p->next;
do {
buffer->ReduceVal();
buffer = buffer->next;
}while(p->next != buffer);
}
}
};
class UI{
private:
char key;
public:
void Action(LinkedList *list){
switch (GetKey())
{
case 'A':
case 'a':
{
Node *newNode = new Node;
list->Insert(newNode);
break;
}
case '+':
list->Grow();
break;
case '-':
list->Down();
break;
default:
break;
}
UpDate(list);
}
int GetKey(){
if(_kbhit()){
key = _getch();
return key;
}
return 0;
}
void UpDate(LinkedList *list){
if(list->GetP() != NULL){
Node *p = list->GetP();
do {
p->show();
if(p->next->Die()){
Node *buffer = p->next;
if(buffer == p){
list->reset();
break;
}
p->next = p->next->next;
delete buffer;
}
p = p->next;
}while(p != list->GetP());
}
}
};
void HideCursor(){
CONSOLE_CURSOR_INFO cursor_info = {1, 0};
SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cursor_info);
}
int main(){
HideCursor();
srand(time(NULL));
LinkedList *list = new LinkedList;
UI *ui = new UI;
while(true){
ui->Action(list);
}
return 0;
}
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