main.cpp

@@ -26,6 +26,8 @@ struct fill {
 void flood(struct maze*, struct mmstats*);
 void follow(struct maze maze, class mmstats mms);
 int* nextcell(int i, int j, int dir, int ndir[2]);
+void updatepos(class mmstats* mms);
+void locateWall(struct maze& maze);
 
 void flood(struct maze* maze, struct mmstats* mmstats) {
     int i, j;
@@ -147,6 +149,67 @@ void updatepos(class mmstats* mms) {
     }
 }
 
+void locateWall(struct maze* maze, class mmstats *mms) {
+    switch (mms->dir) {
+    case norte:  
+        if(API::wallFront() && mms->y != 15) {
+            maze->hwalls[mms->x][mms->y] = 1;
+            API::setWall(mms->x, mms->y, 'n');
+        }
+        if(API::wallLeft() && mms->x != 0){
+            maze->vwalls[mms->x -1][mms->y] = 1;
+            API::setWall(mms->x -1, mms->y, 'e');
+        }
+        if(API::wallRight() && mms->x != 15){
+            maze->vwalls[mms->x][mms->y] = 1;
+            API::setWall(mms->x, mms->y, 'e');
+        }
+        break;
+    case este:
+        if(API::wallFront() && mms->x != 15) {
+            maze->vwalls[mms->x][mms->y] = 1;
+            API::setWall(mms->x, mms->y, 'e');
+        }
+        if(API::wallLeft() && mms->y != 15){
+            maze->hwalls[mms->x][mms->y] = 1;
+            API::setWall(mms->x, mms->y, 'n');
+        }
+        if(API::wallRight() && mms->y != 0){
+            maze->hwalls[mms->x][mms->y -1] = 1;
+            API::setWall(mms->x, mms->y -1, 'n');
+        }
+        break;
+    case sur:
+        if(API::wallFront() && mms->y != 0) {
+            maze->vwalls[mms->x][mms->y-1] = 1;
+            API::setWall(mms->x, mms->y-1, 'n');
+        }
+        if(API::wallLeft() && mms->x != 15){
+            maze->hwalls[mms->x][mms->y] = 1;
+            API::setWall(mms->x, mms->y, 'e');
+        }
+        if(API::wallRight() && mms->x != 0){
+            maze->hwalls[mms->x -1][mms->y] = 1;
+            API::setWall(mms->x -1, mms->y, 'e');
+        }
+        break;
+    case oeste:
+        if(API::wallFront() && mms->x != 0) {
+            maze->vwalls[mms->x -1][mms->y] = 1;
+            API::setWall(mms->x -1, mms->y, 'e');
+        }
+        if(API::wallLeft() && mms->y != 0){
+            maze->hwalls[mms->x][mms->y -1] = 1;
+            API::setWall(mms->x, mms->y -1, 'n');
+        }
+        if(API::wallRight() && mms->y != 0){
+            maze->hwalls[mms->x][mms->y] = 1;
+            API::setWall(mms->x, mms->y, 'n');
+        }
+        break;
+    }
+}
+
 
 int main(int argc, char* argv[]) {
     log("Running...");
@@ -157,6 +220,7 @@ int main(int argc, char* argv[]) {
     stats.y = 0;
 
     flood(&maze, &stats);
+    /*
     while (true) {
         follow(maze, &stats);
         API::moveForward();
@@ -169,21 +233,23 @@ int main(int argc, char* argv[]) {
         log(stats.y);
         log("");
     }
-    /*
+    */
     while (true) {
         if (!API::wallLeft()) {
+            locateWall(&maze, &stats);
             API::turnLeft();
             stats.turn(left);
         }
         while (API::wallFront()) {
+            locateWall(&maze, &stats);
             API::turnRight();
             stats.turn(right);
         }
+        locateWall(&maze, &stats);
         API::moveForward();
         updatepos(&stats);
         log(stats.x);
         log(stats.y);
         log("");
    }
-   */
 }