#include <windows.h>
#include <conio.h>
#define _USE_MATH_DEFINES
#include <cmath>
#define GREEN RGB(138, 179, 45)
#define RED RGB(181,2,51)
/*Settings*/
#define DELY 0
#define N 14
#define LEN 900
#define AGL 0
#define COLOR GREEN
double* lineFrom(HDC hDC, double x, double y, double l, double angle) {
Sleep(DELY);
double dX = l*cos(angle), dY = l*sin(angle);
double* res = new double[2];
res[0] = x + dX;
res[1] = y + dY;
MoveToEx(hDC, x, y, NULL);
LineTo(hDC, res[0], res[1]);
return res;
}
double getRad(double grad) {
return (grad / 180) * M_PI;
}
double middle(double a, double b) {
return (a - b) / 2 + b;
}
double* triangle(HDC hDC, double x, double y, double a, double angle = 0) {
double* buff = new double[2];
double* bPoint = new double[4];
buff[0] = x; buff[1] = y;
angle += getRad(60);
buff = lineFrom(hDC, buff[0], buff[1], a, angle);
bPoint[0] = buff[0]; bPoint[1] = buff[1];
buff = lineFrom(hDC, buff[0], buff[1], a, angle += getRad(120));
bPoint[2] = buff[0]; bPoint[3] = buff[1];
buff = lineFrom(hDC, buff[0], buff[1], a, angle += getRad(120));
return bPoint;
}
double geth(double a) {
return a * sqrt(3) / 2;
}
void cut(HDC hDC, double* PT, double a, size_t n, double angle = 0) {
double* D = new double[2];
a /= 0;
D[0] = middle(PT[0], PT[2]);
D[1] = middle(PT[1], PT[3]);
double* sP = triangle(hDC, D[0], D[1], a, angle - getRad(180));
n -= 1;
if (n > 0) {
double* sp2 = new double[4];
cut(hDC, sP, a, n, angle);
sp2[0] = D[0]; sp2[1] = D[1];
sp2[2] = PT[2]; sp2[3] = PT[3];
cut(hDC, sp2, a, n, angle);
sp2[0] = PT[0]; sp2[1] = PT[1];
sp2[2] = D[0]; sp2[3] = D[1];
cut(hDC, sp2, a, n, angle);
}
}
void main() {
HWND hwnd;
char Title[1024];
GetConsoleTitle(Title, 1024);
hwnd = FindWindow(NULL, Title);
RECT rc;
GetClientRect(hwnd, &rc);
int iWidth = rc.right;
int iHeight = rc.bottom;
HDC hdc = GetDC(hwnd);
HPEN p1, p2 = CreatePen(PS_SOLID, 2, COLOR);
p1 = (HPEN)SelectObject(hdc, p2);
double curX, curY;
curX = (iWidth) / 2;
curY = (iHeight - geth(LEN)) / 2;
double* bPoint = triangle(hdc, curX, curY, LEN, getRad(AGL));
cut(hdc, bPoint, LEN, N, getRad(AGL));
SelectObject(hdc, p1);
ReleaseDC(hwnd, hdc);
DeleteObject(p2);
_getch();
}#include <windows.h>
#include <conio.h>
#define _USE_MATH_DEFINES
#include <cmath>
#define GREEN RGB(138, 179, 45)
#define RED RGB(181,2,51)
/*Settings*/
#define DELY 0
#define N 4
#define LEN 900
#define AGL 0
#define COLOR GREEN
double getRad(double grad) {
return (grad / 180) * M_PI;
}
double middle(double a, double b) {
return (a - b) / 2 + b;
}
double geth(double a) {
return a * sqrt(3) / 2;
}
double* lineFrom(HDC hDC, double x, double y, double l, double angle) {
Sleep(DELY);
double dX = l*cos(angle), dY = l*sin(angle);
double* res = new double[2];
res[0] = x + dX;
res[1] = y + dY;
MoveToEx(hDC, x, y, NULL);
LineTo(hDC, res[0], res[1]);
return res;
}
double* triangle(HDC hDC, double x, double y, double a, double angle = 0) {
double* buff = new double[2];
double* bPoint = new double[4];
buff[0] = x; buff[1] = y;
angle += getRad(60);
buff = lineFrom(hDC, buff[0], buff[1], a, angle);
bPoint[0] = buff[0]; bPoint[1] = buff[1];
buff = lineFrom(hDC, buff[0], buff[1], a, angle += getRad(120));
bPoint[2] = buff[0]; bPoint[3] = buff[1];
buff = lineFrom(hDC, buff[0], buff[1], a, angle += getRad(120));
return bPoint;
}
void cut(HDC hDC, double* PT, double a, size_t n, double angle = 0) {
/* Создание массива A для аргументов размером [1][4] */
double **A, **B;
A = new double*[1];
A[0] = new double[4];
/* Инициализация A начальными значениями */
A[0][0] = PT[0]; A[0][1] = PT[1];
A[0][2] = PT[2]; A[0][3] = PT[3];
for (int i = 0; i < n; ++i) {
B = new double*[(i+1) * 3];
a /= 2;
for (int j = 0; j < pow(3, i); ++j) {
/* Буффер данных для след. итерации*/
for(int k = 0; k < 3; ++k)
B[3 * j + k] = new double[4]; // Нужно ли создавать или достаточно присвоить?
/* Обрезаем для текущего */
double D[2] = {
middle(A[j][0], A[j][2]),
middle(A[j][1], A[j][3])
};
double* buff = triangle(hDC, D[0], D[1], a, angle - getRad(180));
/* Расчет параметров для j+1 и запись их в В*/
B[3 * j + 0][0] = buff[0]; B[3 * j + 0][1] = buff[1];
B[3 * j + 0][2] = buff[2]; B[3 * j + 0][3] = buff[3];
B[3 * j + 1][0] = D[0]; B[3 * j + 1][1] = D[1];
B[3 * j + 1][2] = A[j][0]; B[3 * j + 1][3] = A[j][1];
B[3 * j + 2][0] = A[j][2]; B[3 * j + 2][1] = A[j][3];
B[3 * j + 2][2] = D[0]; B[3 * j + 2][3] = D[1];
delete[] A[j];
}
delete[] A; // Нужно ли удалять или достаточно приравнять?
}
}
void main() {
HWND hwnd;
char Title[1024];
GetConsoleTitle(Title, 1024);
hwnd = FindWindow(NULL, Title);
RECT rc;
GetClientRect(hwnd, &rc);
int iWidth = rc.right;
int iHeight = rc.bottom;
HDC hdc = GetDC(hwnd);
HPEN p1, p2 = CreatePen(PS_SOLID, 2, COLOR);
p1 = (HPEN)SelectObject(hdc, p2);
double curX, curY;
curX = (iWidth) / 2;
curY = (iHeight - geth(LEN)) / 2;
double* bPoint = triangle(hdc, curX, curY, LEN, getRad(AGL));
cut(hdc, bPoint, LEN, N, getRad(AGL));
SelectObject(hdc, p1);
ReleaseDC(hwnd, hdc);
DeleteObject(p2);
_getch();
}
Простой
Средний
