X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fgame%2Fg_monsters.pas;h=11c98dab8a4fadd8f0f16fe4d7f506d92d942955;hb=8ef31e93656fa721dbcdc9169aff3d277632405c;hp=5aa8bdc3d6f16eed16dcaadc53ae6e369f2e39c3;hpb=273292d8328e27d0819e361198010dfbcd01ad60;p=d2df-sdl.git

diff --git a/src/game/g_monsters.pas b/src/game/g_monsters.pas
index 5aa8bdc..11c98da 100644
--- a/src/game/g_monsters.pas
+++ b/src/game/g_monsters.pas
@@ -23,7 +23,7 @@ uses
   SysUtils, Classes,
   mempool,
   MAPDEF,
-  g_basic, e_graphics, g_phys, g_textures, g_grid,
+  g_base, g_basic, g_phys, g_textures, g_grid,
   g_saveload, g_panel, xprofiler;
 
 const
@@ -494,6 +494,22 @@ uses
   g_language, g_netmsg, idpool, utils, xstreams;
 
 
+function g_Look(a, b: PObj; d: TDirection): Boolean;
+begin
+  if not gmon_dbg_los_enabled then begin result := false; exit; end; // always "wall hit"
+
+  if ((b^.X > a^.X) and (d = TDirection.D_LEFT)) or
+     ((b^.X < a^.X) and (d = TDirection.D_RIGHT)) then
+  begin
+    Result := False;
+    Exit;
+  end;
+
+  Result := g_TraceVector(a^.X+a^.Rect.X+(a^.Rect.Width div 2),
+                          a^.Y+a^.Rect.Y+(a^.Rect.Height div 2),
+                          b^.X+b^.Rect.X+(b^.Rect.Width div 2),
+                          b^.Y+b^.Rect.Y+(b^.Rect.Height div 2));
+end;
 
 // ////////////////////////////////////////////////////////////////////////// //
 procedure g_Mons_ProfilersBegin ();