changed the way that that finish is highlighted

Fixed it so that the green squares don't stack if there are multiple
open squares next to each other. Runs faster too since I removed the
intermediary frame.

Author: zeroDecoder

gui.h

@@ -19,18 +19,15 @@ using namespace cv;
 void drawGreenSquare(Mat *img, int x, int y)
 {
 	//draw square
-	Mat greenSquare(MAZE_WIDTH*PX_PER_UNIT, MAZE_HEIGHT*PX_PER_UNIT, CV_8UC3, Scalar(0,0,0));
-	rectangle(greenSquare, Point(x*PX_PER_UNIT+PX_PER_UNIT/6, MAZE_HEIGHT_PX-(y*PX_PER_UNIT+PX_PER_UNIT/6)), Point(x*PX_PER_UNIT+PX_PER_UNIT-PX_PER_UNIT/6,MAZE_HEIGHT_PX-(y*PX_PER_UNIT+PX_PER_UNIT-PX_PER_UNIT/6)), CV_RGB(131,255,89), CV_FILLED);
-	//merge square to frame
-	*img += greenSquare;
+	rectangle(*img, Point(x*PX_PER_UNIT+PX_PER_UNIT/6, MAZE_HEIGHT_PX-(y*PX_PER_UNIT+PX_PER_UNIT/6)), Point(x*PX_PER_UNIT+PX_PER_UNIT-PX_PER_UNIT/6,MAZE_HEIGHT_PX-(y*PX_PER_UNIT+PX_PER_UNIT-PX_PER_UNIT/6)), CV_RGB(131,255,89), CV_FILLED);
 }
 
 void highlightFinish(Mat *img, struct baseMapNode maze[][MAZE_HEIGHT])
 {
-	int found = false;
-	for(int i=0; i<MAZE_HEIGHT && !found; i++)
+
+	for(int i=0; i<MAZE_HEIGHT; i++)
 	{
-		for(int j=0; j<MAZE_WIDTH && !found; j++)
+		for(int j=0; j<MAZE_WIDTH; j++)
 		{
 			if(maze[i][j].right != NULL)
 			{
@@ -40,7 +37,6 @@ void highlightFinish(Mat *img, struct baseMapNode maze[][MAZE_HEIGHT])
 					{
 						if(maze[i][j].right->top->left->bottom == &(maze[i][j]))
 						{
-							found = true;
 							drawGreenSquare(img, i, j);
 							drawGreenSquare(img, i, j+1);
 							drawGreenSquare(img, i+1, j);

mmSim.cpp

@@ -11,6 +11,7 @@
 #include"mazeConst.h"
 #include"gui.h"
 #include"studentAi.h"
+#include"time.h"
 
 #define win32 1
 
@@ -185,11 +186,11 @@ int main()
 		else if(userInput == 'm')
 		{
 			resetMouse(&mouse, &(start[0][0]));
-			while(mouse.foundFinish != true)
+			while(mouse.foundFinish != true && waitKey(100) == -1)
 			{
 				studentAi(&mouse);
 				redrawMaze(&image, start, &mouse);
-				if(waitKey(90) == 'q')
+				if(waitKey(10) == 'q')
 				{
 					break;
 				}