Merge pull request CleverRaven#26776 from Night-Pryanik/ducks-flying-…

…over-the-water

Flying creatures will fly over the deep water

src/monmove.cpp

@@ -72,7 +72,7 @@ bool monster::can_move_to( const tripoint &p ) const
         return false;
     }
 
-    if( !can_submerge() && g->m.has_flag( TFLAG_DEEP_WATER, p ) ) {
+    if( ( !can_submerge() && !has_flag( MF_FLIES ) ) && g->m.has_flag( TFLAG_DEEP_WATER, p ) ) {
         return false;
     }
     if( has_flag( MF_DIGS ) && !g->m.has_flag( "DIGGABLE", p ) ) {
@@ -1053,7 +1053,13 @@ bool monster::move_to( const tripoint &p, bool force, const float stagger_adjust
     bool was_water = g->m.is_divable( pos() );
     bool will_be_water = on_ground && can_submerge() && g->m.is_divable( p );
 
-    if( was_water && !will_be_water && g->u.sees( p ) ) {
+    //Birds and other flying creatures flying over the deep water terrain
+    if( was_water && flies && g->u.sees( p ) ) {
+        if( one_in( 4 ) ) {
+            add_msg( m_warning, _( "A %1$s flies over the %2$s!" ), name().c_str(),
+                     g->m.tername( pos() ).c_str() );
+        }
+    } else if( was_water && !will_be_water && g->u.sees( p ) ) {
         //Use more dramatic messages for swimming monsters
         add_msg( m_warning, _( "A %1$s %2$s from the %3$s!" ), name().c_str(),
                  has_flag( MF_SWIMS ) || has_flag( MF_AQUATIC ) ? _( "leaps" ) : _( "emerges" ),