How to realize the jigsaw puzzle of C++ based on EasyX library
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The specific code is as follows:
# pragma once#include # include using namespace std;static const int MAX_MAP = 30; / define the maximum row or column chunk constant int check[ Max _ MAP] [MAX_MAP]; / / check the array int mapping [Max _ MAP] [MAX_MAP]; / / store int numbers [Max _ MAP * MAX_MAP]; / / randomize the array IMAGE img_total / / original image IMAGE img_blank; / / White background IMAGE IMG [Max _ MAP] [MAX_MAP]; / / storing block image int level = 3; / / checkpoint difficulty int width_temp = 0; / / Block width int height_temp = 0; / / Block height int flagi = 0; / / Mark block line position int flagj = 0 / / Mark the block column position int mousei = 0; / / mark the mouse position int mousej = 0; / / mark the mouse position int FLAG = 0; / / mark the victory mark void Get_graphics (); / / read the picture and preload it to the original image void Set_graphics (); / / set the picture position and corresponding relationship void Line_flush () / / draw a line to split the picture void Rand_array (); / / initialize the random array void Get_mouse (); / / get the mouse operation void Judge_graphics (); / / determine whether to clear the customs and choose whether to void Show_graphics the next level () / / display the segmented picture inline void Get_graphics () / / read the picture and preload it into the original image {loadimage (& img_total, L "1.png"); loadimage (& img_blank, L "0.png"); initgraph (img_total.getwidth (), img_total.getheight ());} inline void Set_graphics () / / set the picture position and corresponding relationship {width_temp = img_total.getwidth () / level Height_temp = img_total.getheight () / level; / / load the image SetWorkingImage (& img_total) of each block; for (int I = 0; I < level; iTunes +) {for (int j = 0; j < level; jacks +) getimage (& IMG [I] [j], I * width_temp, j * height_temp, width_temp, height_temp);} SetWorkingImage (); / / check array initialization int cnt = 0; for (int I = 0; I < level) ) {for (int j = 0; j < level; jacks +) {check [I] [j] = cnt; cnt++;}} inline void Line_flush () / / draw a line to split the picture {for (int I = 0; I < level; I +) {/ / setlinecolor (RED); / / you can change the line color default white line (I * width_temp, 0, I * width_temp, img_total.getheight ()) Line (0, I * height_temp, img_total.getwidth (), I * height_temp);}} inline void Rand_array () / / initialize the random array {for (int I = 0; I < level * level; iarrays +) random [I] = I; random_device rd; mt19937 g (rd ()); / / random number engine shuffle (random, random + level * level, g); / / disrupt the order int cnt = 0 For (int I = 0; I < level; iTunes +) {for (int j = 0; j < level; jacks +) {map [j] [I] = random [cnt]; / / reverse assignment 1 cnt++;}} void Get_mouse () {MOUSEMSG msg = GetMouseMsg (); if (msg.uMsg = WM_LBUTTONDOWN) {mousei = msg.x / width_temp; mousej = msg.y / height_temp If ((mousei + 1 = = flagi & & mousej = = flagj) | | (mousei = = flagi & & mousej + 1 = = flagj) | | (mousei-1 = = flagi & & mousej = = flagj) | | (mousei = = flagi & & mousej-1 = = flagj) {/ / Exchange image blocks swap (map [Mousej] [mousei], map [flagj] [flagi]);} void Judge_graphics () {int cnt = 0; for (int I = 0; I < level; iTunes +) {for (int j = 0) J < level; jungle +) {if (map [I] [j] = = check [I] [j]) cnt++;}} if (cnt = = level * level) {MessageBox (GetHWnd (), _ T ("pass."), _ T ("message tip."), MB_OK); FLAG = 1; exit (0);}} inline void Show_graphics () / / display block image {for (int I = 0; I < level) ) {for (int j = 0; j < level; jacks +) {if (map [j] [I] = = level * level-1) / / reverse assignment 2 {flagi = I; flagj = j; putimage (I * width_temp, j * height_temp, & img_blank);} else {int countj = map [j] [I]% level; int counti = map [j] [I] / level Putimage (I * width_temp, j * height_temp, & IMG [countj] [counti]);} Line_flush ();} int main () {Get_graphics (); Set_graphics (); Rand_array (); Show_graphics (); while (1) {BeginBatchDraw (); / / a pair of buffers to prevent flicker Get_mouse (); Show_graphics (); EndBatchDraw (); / / a pair of buffers to prevent flicker Judge_graphics () } if (FLAG) {putimage (0,0, & img_total); FLAG = 0;} system ("pause"); return 0;} the above is about "how C++ implements puzzles Mini Game based on EasyX library". I believe you all have some understanding. I hope the content shared by the editor will be helpful to you. If you want to know more about it, please follow the industry information channel.
