移動windows桌面圖標實現簡單動畫

這個操作需要關閉 桌面圖標的自動排列

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#include<stdio.h>
#include<windows.h>
#include<time.h>
#include<conio.h>
#include<commctrl.h>

#define N 200

typedef struct node {
    int x;  // 橫坐標
    int y;  // 縱坐標
    int fx; // x 運動方向
    int fy; // y 運動方向
}Node;

int main() {
    int length, x = 60, y = 50, sum, i, weight = 1800, height = 850;
    Node nodes[N];
    HWND hwnd = FindWindow("Progman", NULL);  
    hwnd = GetWindow(hwnd, GW_CHILD);  
    hwnd = GetWindow(hwnd, GW_CHILD); 
    length = ListView_GetItemCount(hwnd);
    length = length > N ? N : length;
    for (i = 0; i < length; i++) {
        nodes[i].x = x;
        nodes[i].y = y;
        nodes[i].fx = 1;
        nodes[i].fy = 0;
        SendMessage(hwnd, LVM_SETITEMPOSITION, i, MAKELPARAM(x, y));
    }
    while(!kbhit()){
        for(sum = 1; sum < length; sum ++){
            for(i = 0; i < sum; i++ ){
                x = nodes[i].x + 60 *  nodes[i].fx;
                y = nodes[i].y + 50 *  nodes[i].fy;
                if(x > weight) {
                    nodes[i].fx = 0;
                    nodes[i].fy = 1;
                    if(y > height){
                        nodes[i].fx = -1;
                        nodes[i].fy = 0;
                    }
                }
                if(x <= 60) {
                    if(y >= height){
                        nodes[i].fy = -1;
                        nodes[i].fx = 0;
                    }
                    if(y <= 50){
                        nodes[i].fy = 0;
                        nodes[i].fx = 1;
                    }
                }
                nodes[i].x = x;
                nodes[i].y = y; 
            }
            for(i = 0; i < sum; i ++){
                x = nodes[i].x;
                y = nodes[i].y;
                SendMessage(hwnd, LVM_SETITEMPOSITION, i, MAKELPARAM(x, y));
                Sleep(2);
            }
        }
    }
    return 0;
}