diff --git a/environment.cpp b/environment.cpp
index 8bec8140..3abfff9d 100644
--- a/environment.cpp
+++ b/environment.cpp
@@ -994,13 +994,15 @@ EX void create_los() {
         current_fov[c] |= blocks_sight(c, c1) ? 1 : 3;
       }
     }
-  if(lineofsight == los::geometric) {
+  if(lineofsight == los::geometric) for(int p=0; p<numplayers(); p++) if(multi::playerActive(p)) {
+    auto cp = playerpos(p);
+    current_fov[cp] = 3;
 
-    for(cell *cp: player_positions()) current_fov[cp] = 3;
-
-    for(auto c: dcal) for(auto cp: player_positions()) {
-      hyperpoint h = tC0(currentmap->relative_matrix(c, cp, C0));
+    for(auto c: dcal) {
+      transmatrix R = currentmap->relative_matrix(c, cp, C0);
+      hyperpoint h = tC0(R);
       transmatrix T = spintox(h);
+      if(shmup::on) T = iso_inverse(shmup::pc[p]->at) * T;
       cellwalker at = cp;
 
       while(true) {
diff --git a/shmup.cpp b/shmup.cpp
index b5b13b89..b4dcbf75 100644
--- a/shmup.cpp
+++ b/shmup.cpp
@@ -2728,6 +2728,7 @@ EX void turn(int delta) {
       if(d == PINFD-1) continue;
       for(int i=0; i<c->type; i++) {
         cell *c2 = c->move(i);
+        if(!in_line_of_sight(c2)) continue;
         // printf("i=%d cd=%d\n", i, c->move(i)->cpdist);
         if(c2 && c2->pathdist == PINFD && gmatrix.count(c2) && 
           (passable_for(eMonster(t), c, c2, P_CHAIN | P_ONPLAYER) || c->wall == waThumperOn)) {