X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fgame%2Fg_basic.pas;h=e3655bbac9678b575f1653b5d0ac535e26f8b6d0;hb=4c4a0406b07cdfd5051e388e8b00f02e008ed140;hp=132e76ee156f3aeb2c56eab19b16582201a059c6;hpb=5472594f32e33da0c66606ec9eebc8f798ef6b54;p=d2df-sdl.git

diff --git a/src/game/g_basic.pas b/src/game/g_basic.pas
index 132e76e..e3655bb 100644
--- a/src/game/g_basic.pas
+++ b/src/game/g_basic.pas
@@ -13,7 +13,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *)
-{$MODE DELPHI}
+{$INCLUDE ../shared/a_modes.inc}
 unit g_basic;
 
 interface
@@ -47,10 +47,8 @@ function g_CollideLevel(X, Y: Integer; Width, Height: Word): Boolean;
 function g_CollideAround(X1, Y1: Integer; Width1, Height1: Word;
                          X2, Y2: Integer; Width2, Height2: Word): Boolean;
 function g_CollidePlayer(X, Y: Integer; Width, Height: Word): Boolean;
-function g_CollideMonster(X, Y: Integer; Width, Height: Word): Boolean;
-function g_CollideItem(X, Y: Integer; Width, Height: Word): Boolean;
 function g_PatchLength(X1, Y1, X2, Y2: Integer): Word;
-function g_TraceVector(X1, Y1, X2, Y2: Integer): Boolean;
+function g_TraceVector(X1, Y1, X2, Y2: Integer): Boolean; // `true`: no wall hit
 function g_GetAcidHit(X, Y: Integer; Width, Height: Word): Byte;
 function g_Look(a, b: PObj; d: TDirection): Boolean;
 procedure IncMax(var A: Integer; B, Max: Integer); overload;
@@ -90,6 +88,10 @@ procedure SortSArray(var S: SArray);
 function b_Text_Format(S: string): string;
 function b_Text_Unformat(S: string): string;
 
+
+var
+  gmon_dbg_los_enabled: Boolean = true;
+
 implementation
 
 uses
@@ -102,6 +104,10 @@ begin
 end;
 
 function g_CollideLevel(X, Y: Integer; Width, Height: Word): Boolean;
+begin
+  result := g_Map_CollidePanel(X, Y, Width, Height, (PANEL_WALL or PANEL_CLOSEDOOR or PANEL_OPENDOOR), false);
+end;
+(*
 var
   a: Integer;
 begin
@@ -121,6 +127,7 @@ begin
       Exit;
     end;
 end;
+*)
 
 function g_CollidePlayer(X, Y: Integer; Width, Height: Word): Boolean;
 var
@@ -139,50 +146,21 @@ begin
       end;
 end;
 
-function g_CollideMonster(X, Y: Integer; Width, Height: Word): Boolean;
-var
-  a: Integer;
-begin
-  Result := False;
-
-  if gMonsters = nil then Exit;
-
-  for a := 0 to High(gMonsters) do
-    if (gMonsters[a] <> nil) and gMonsters[a].Live then
-      if g_Obj_Collide(X, Y, Width, Height, @gMonsters[a].Obj) then
-      begin
-        Result := True;
-        Exit;
-      end;
-end;
-
-function g_CollideItem(X, Y: Integer; Width, Height: Word): Boolean;
-var
-  a: Integer;
-begin
-  Result := False;
-
-  if gItems = nil then
-    Exit;
-
-  for a := 0 to High(gItems) do
-    if gItems[a].Live then
-      if g_Obj_Collide(X, Y, Width, Height, @gItems[a].Obj) then
-        begin
-          Result := True;
-          Exit;
-        end;
-end;
 
 function g_TraceVector(X1, Y1, X2, Y2: Integer): Boolean;
 var
+  wallHitX: Integer = 0;
+  wallHitY: Integer = 0;
+(*
   i: Integer;
   dx, dy: Integer;
   Xerr, Yerr, d: LongWord;
   incX, incY: Integer;
   x, y: Integer;
+*)
 begin
-  Result := False;
+  (*
+  result := False;
 
   Assert(gCollideMap <> nil, 'g_TraceVector: gCollideMap = nil');
 
@@ -225,8 +203,22 @@ begin
   end;
 
   Result := True;
+  *)
+
+  result := false;
+  if g_Map_traceToNearestWall(x1, y1, x2, y2, @wallHitX, @wallHitY) then
+  begin
+    // check distance
+    //result := ((wallHitX-x1)*(wallHitX-x1)+(wallHitY-y1)*(wallHitY-y1) > (x2-x1)*(x2-x1)+(y2-y1)*(y2-y1));
+    result := false;
+  end
+  else
+  begin
+    result := true; // no obstacles
+  end;
 end;
 
+
 function g_CreateUID(UIDType: Byte): Word;
 var
   ok: Boolean;
@@ -254,19 +246,12 @@ begin
 
     UID_MONSTER:
     begin
-      repeat
-        Result := UID_MAX_PLAYER+$1+Random(UID_MAX_MONSTER-UID_MAX_GAME-UID_MAX_PLAYER+$1);
-
-        ok := True;
-        if gMonsters <> nil then
-          for i := 0 to High(gMonsters) do
-            if gMonsters[i] <> nil then
-              if Result = gMonsters[i].UID then
-              begin
-                ok := False;
-                Break;
-              end;
-      until ok;
+      //FIXME!!!
+      while true do
+      begin
+        result := UID_MAX_PLAYER+$1+Random(UID_MAX_MONSTER-UID_MAX_GAME-UID_MAX_PLAYER+$1);
+        if (g_Monsters_ByUID(result) = nil) then break;
+      end;
     end;
   end;
 end;
@@ -474,6 +459,8 @@ end;
 
 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 = D_LEFT)) or
      ((b^.X < a^.X) and (d = D_RIGHT)) then
   begin
@@ -513,7 +500,7 @@ begin
   b := abs(vy);
 
   if a = 0 then
-    c := 0
+    c := 90
   else
     c := RadToDeg(ArcTan(b/a));
 
@@ -986,7 +973,7 @@ begin
 
     UID_MONSTER:
     begin
-      m := g_Monsters_Get(UID);
+      m := g_Monsters_ByUID(UID);
       if m = nil then Exit;
       if not m.Live then Exit;