X-Git-Url: http://deadsoftware.ru/gitweb?p=d2df-sdl.git;a=blobdiff_plain;f=src%2Fgame%2Fg_weapons.pas;h=6e555a4d607d5ac83432f5ee9cc64809aae79125;hp=afebce7e17d4fca5dfa47f476d0865600ef9fa90;hb=abda6900c041e39944de6a49aa088a60c170715e;hpb=dc9a52bb70e79e18ad014ce777029bb8ee1d85c4

diff --git a/src/game/g_weapons.pas b/src/game/g_weapons.pas
index afebce7..6e555a4 100644
--- a/src/game/g_weapons.pas
+++ b/src/game/g_weapons.pas
@@ -1,9 +1,8 @@
-(* Copyright (C)  DooM 2D:Forever Developers
+(* Copyright (C)  Doom 2D: Forever Developers
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation, version 3 of the License ONLY.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -14,25 +13,15 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *)
 {$INCLUDE ../shared/a_modes.inc}
+{.$DEFINE GWEP_HITSCAN_TRACE_BITMAP_CHECKER}
 unit g_weapons;
 
 interface
 
 uses
-  g_textures, g_basic, e_graphics, g_phys, BinEditor;
+  SysUtils, Classes, mempool,
+  g_textures, g_basic, g_phys, xprofiler;
 
-const
-  HIT_SOME    = 0;
-  HIT_ROCKET  = 1;
-  HIT_BFG     = 2;
-  HIT_TRAP    = 3;
-  HIT_FALL    = 4;
-  HIT_WATER   = 5;
-  HIT_ACID    = 6;
-  HIT_ELECTRO = 7;
-  HIT_FLAME   = 8;
-  HIT_SELF    = 9;
-  HIT_DISCON  = 10;
 
 type
   TShot = record
@@ -41,8 +30,7 @@ type
     SpawnerUID: Word;
     Triggers: DWArray;
     Obj: TObj;
-    Animation: TAnimation;
-    TextureID: DWORD;
+    Animation: TAnimationState;
     Timeout: DWORD;
     Stopped: Byte;
 
@@ -62,7 +50,7 @@ function g_Weapon_Hit(obj: PObj; d: Integer; SpawnerUID: Word; t: Byte; HitCorps
 function g_Weapon_HitUID(UID: Word; d: Integer; SpawnerUID: Word; t: Byte): Boolean;
 function g_Weapon_CreateShot(I: Integer; ShotType: Byte; Spawner, TargetUID: Word; X, Y, XV, YV: Integer): LongWord;
 
-procedure g_Weapon_gun(x, y, xd, yd, v, dmg: Integer; SpawnerUID: Word; CheckTrigger: Boolean);
+procedure g_Weapon_gun(const x, y, xd, yd, v, indmg: Integer; SpawnerUID: Word; CheckTrigger: Boolean);
 procedure g_Weapon_punch(x, y: Integer; d, SpawnerUID: Word);
 function g_Weapon_chainsaw(x, y: Integer; d, SpawnerUID: Word): Integer;
 procedure g_Weapon_rocket(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1; Silent: Boolean = False);
@@ -83,13 +71,13 @@ procedure g_Weapon_dshotgun(x, y, xd, yd: Integer; SpawnerUID: Word; Silent: Boo
 
 function g_Weapon_Explode(X, Y: Integer; rad: Integer; SpawnerUID: Word): Boolean;
 procedure g_Weapon_BFG9000(X, Y: Integer; SpawnerUID: Word);
+procedure g_Weapon_PreUpdate();
 procedure g_Weapon_Update();
-procedure g_Weapon_Draw();
 function g_Weapon_Danger(UID: Word; X, Y: Integer; Width, Height: Word; Time: Byte): Boolean;
 procedure g_Weapon_DestroyShot(I: Integer; X, Y: Integer; Loud: Boolean = True);
 
-procedure g_Weapon_SaveState(var Mem: TBinMemoryWriter);
-procedure g_Weapon_LoadState(var Mem: TBinMemoryReader);
+procedure g_Weapon_SaveState (st: TStream);
+procedure g_Weapon_LoadState (st: TStream);
 
 procedure g_Weapon_AddDynLights();
 
@@ -116,13 +104,18 @@ const
   WP_FIRST          = WEAPON_KASTET;
   WP_LAST           = WEAPON_FLAMETHROWER;
 
+var
+  gwep_debug_fast_trace: Boolean = true;
+
+
 implementation
 
 uses
-  Math, g_map, g_player, g_gfx, g_sound, g_main, g_panel,
-  g_console, SysUtils, g_options, g_game,
+  Math, g_map, g_player, g_gfx, g_sound, g_panel,
+  g_console, g_options, g_game, r_gfx,
   g_triggers, MAPDEF, e_log, g_monsters, g_saveload,
-  g_language, g_netmsg;
+  g_language, g_netmsg, g_grid,
+  geom, binheap, hashtable, utils, xstreams;
 
 type
   TWaterPanel = record
@@ -152,8 +145,84 @@ const
 
   SHOT_SIGNATURE = $544F4853; // 'SHOT'
 
+type
+  PHitTime = ^THitTime;
+  THitTime = record
+    distSq: Integer;
+    mon: TMonster;
+    plridx: Integer; // if mon=nil
+    x, y: Integer;
+  end;
+
+  TBinHeapKeyHitTime = class
+  public
+    class function less (const a, b: Integer): Boolean; inline;
+  end;
+
+  // indicies in `wgunHitTime` array
+  TBinaryHeapHitTimes = specialize TBinaryHeapBase<Integer, TBinHeapKeyHitTime>;
+
 var
   WaterMap: array of array of DWORD = nil;
+  //wgunMonHash: THashIntInt = nil;
+  wgunHitHeap: TBinaryHeapHitTimes = nil;
+  wgunHitTime: array of THitTime = nil;
+  wgunHitTimeUsed: Integer = 0;
+
+
+class function TBinHeapKeyHitTime.less (const a, b: Integer): Boolean;
+var
+  hta, htb: PHitTime;
+begin
+  hta := @wgunHitTime[a];
+  htb := @wgunHitTime[b];
+  if (hta.distSq <> htb.distSq) then begin result := (hta.distSq < htb.distSq); exit; end;
+  if (hta.mon <> nil) then
+  begin
+    // a is monster
+    if (htb.mon = nil) then begin result := false; exit; end; // players first
+    result := (hta.mon.UID < htb.mon.UID); // why not?
+  end
+  else
+  begin
+    // a is player
+    if (htb.mon <> nil) then begin result := true; exit; end; // players first
+    result := (hta.plridx < htb.plridx); // why not?
+  end;
+end;
+
+
+procedure appendHitTimeMon (adistSq: Integer; amon: TMonster; ax, ay: Integer);
+begin
+  if (wgunHitTimeUsed = Length(wgunHitTime)) then SetLength(wgunHitTime, wgunHitTimeUsed+128);
+  with wgunHitTime[wgunHitTimeUsed] do
+  begin
+    distSq := adistSq;
+    mon := amon;
+    plridx := -1;
+    x := ax;
+    y := ay;
+  end;
+  wgunHitHeap.insert(wgunHitTimeUsed);
+  Inc(wgunHitTimeUsed);
+end;
+
+
+procedure appendHitTimePlr (adistSq: Integer; aplridx: Integer; ax, ay: Integer);
+begin
+  if (wgunHitTimeUsed = Length(wgunHitTime)) then SetLength(wgunHitTime, wgunHitTimeUsed+128);
+  with wgunHitTime[wgunHitTimeUsed] do
+  begin
+    distSq := adistSq;
+    mon := nil;
+    plridx := aplridx;
+    x := ax;
+    y := ay;
+  end;
+  wgunHitHeap.insert(wgunHitTimeUsed);
+  Inc(wgunHitTimeUsed);
+end;
+
 
 function FindShot(): DWORD;
 var
@@ -257,10 +326,10 @@ var
   frameId: DWord;
 
   {
-  function monsWaterCheck (monidx: Integer; mon: TMonster): Boolean;
+  function monsWaterCheck (mon: TMonster): Boolean;
   begin
     result := false; // don't stop
-    if mon.Live and mon.Collide(gWater[WaterMap[a][c]]) and (not InWArray(monidx, chkTrap_mn)) and (i2 < 1023) then //FIXME
+    if mon.alive and mon.Collide(gWater[WaterMap[a][c]]) and (not InWArray(monidx, chkTrap_mn)) and (i2 < 1023) then //FIXME
     begin
       i2 += 1;
       chkTrap_mn[i2] := monidx;
@@ -268,7 +337,7 @@ var
   end;
   }
 
-  function monsWaterCheck (monidx: Integer; mon: TMonster): Boolean;
+  function monsWaterCheck (mon: TMonster): Boolean;
   begin
     result := false; // don't stop
     if (mon.trapCheckFrameId <> frameId) then
@@ -307,7 +376,7 @@ begin
         pan := gWater[WaterMap[a][c]];
         for d := 0 to High(gPlayers) do
         begin
-          if (gPlayers[d] <> nil) and (gPlayers[d].Live) then
+          if (gPlayers[d] <> nil) and (gPlayers[d].alive) then
           begin
             if gPlayers[d].Collide(pan) then
             begin
@@ -324,7 +393,7 @@ begin
         end;
 
         //g_Mons_ForEach(monsWaterCheck);
-        g_Mons_ForEachAtAlive(pan.X, pan.Y, pan.Width, pan.Height, monsWaterCheck);
+        g_Mons_ForEachAliveAt(pan.X, pan.Y, pan.Width, pan.Height, monsWaterCheck);
       end;
 
       for f := 0 to plaCount-1 do gPlayers[chkTrap_pl[f]].Damage(dm, Shots[ID].SpawnerUID, 0, 0, t);
@@ -390,87 +459,38 @@ begin
     if (t <> HIT_FLAME) or (m.FFireTime = 0) or (vx <> 0) or (vy <> 0) then
       Result := m.Damage(d, vx, vy, SpawnerUID, t)
     else
-      Result := True;
+      Result := (gLMSRespawn = LMS_RESPAWN_NONE); // don't hit monsters when it's warmup time
     if t = HIT_FLAME then
       m.CatchFire(SpawnerUID);
   end
   else
-    Result := True;
+    Result := (gLMSRespawn = LMS_RESPAWN_NONE); // don't hit monsters when it's warmup time
 end;
 
-function HitPlayer(p: TPlayer; d: Integer; vx, vy: Integer; SpawnerUID: Word; t: Byte): Boolean;
+
+function HitPlayer (p: TPlayer; d: Integer; vx, vy: Integer; SpawnerUID: Word; t: Byte): Boolean;
 begin
-  Result := False;
+  result := False;
 
-// Ñàì ñåáÿ ìîæåò ðàíèòü òîëüêî ðàêåòîé è òîêîì:
-  if (p.UID = SpawnerUID) and (t <> HIT_ROCKET) and (t <> HIT_ELECTRO) then
-    Exit;
+  // Ñàì ñåáÿ ìîæåò ðàíèòü òîëüêî ðàêåòîé è òîêîì
+  if (p.UID = SpawnerUID) and (t <> HIT_ROCKET) and (t <> HIT_ELECTRO) then exit;
 
   if g_Game_IsServer then
   begin
-    if (t <> HIT_FLAME) or (p.FFireTime = 0) or (vx <> 0) or (vy <> 0) then
-      p.Damage(d, SpawnerUID, vx, vy, t);
-    if (t = HIT_FLAME) then
-      p.CatchFire(SpawnerUID);
+    if (t <> HIT_FLAME) or (p.FFireTime = 0) or (vx <> 0) or (vy <> 0) then p.Damage(d, SpawnerUID, vx, vy, t);
+    if (t = HIT_FLAME) then p.CatchFire(SpawnerUID);
   end;
 
-  Result := True;
+  result := true;
 end;
 
-function GunHit(X, Y: Integer; vx, vy: Integer; dmg: Integer;
-  SpawnerUID: Word; AllowPush: Boolean): Byte;
-
-  {function monsCheck (monidx: Integer; mon: TMonster): Boolean;
-  begin
-    result := false; // don't stop
-    if mon.Live and mon.Collide(X, Y) then
-    begin
-      if HitMonster(mon, dmg, vx*10, vy*10-3, SpawnerUID, HIT_SOME) then
-      begin
-        if AllowPush then mon.Push(vx, vy);
-        result := true;
-      end;
-    end;
-  end;}
-
-  function monsCheck (monidx: Integer; mon: TMonster): Boolean;
-  begin
-    result := false; // don't stop
-    if HitMonster(mon, dmg, vx*10, vy*10-3, SpawnerUID, HIT_SOME) then
-    begin
-      if AllowPush then mon.Push(vx, vy);
-      result := true;
-    end;
-  end;
-
-var
-  i, h: Integer;
-begin
-  Result := 0;
-
-  h := High(gPlayers);
-
-  if h <> -1 then
-    for i := 0 to h do
-      if (gPlayers[i] <> nil) and gPlayers[i].Live and gPlayers[i].Collide(X, Y) then
-        if HitPlayer(gPlayers[i], dmg, vx*10, vy*10-3, SpawnerUID, HIT_SOME) then
-        begin
-          if AllowPush then gPlayers[i].Push(vx, vy);
-          Result := 1;
-        end;
-
-  if Result <> 0 then Exit;
-
-  //if g_Mons_ForEach(monsCheck) then result := 2;
-  if g_Mons_ForEachAtAlive(X, Y, 1, 1, monsCheck) then result := 2;
-end;
 
 procedure g_Weapon_BFG9000(X, Y: Integer; SpawnerUID: Word);
 
-  function monsCheck (monidx: Integer; mon: TMonster): Boolean;
+  function monsCheck (mon: TMonster): Boolean;
   begin
     result := false; // don't stop
-    if (mon <> nil) and (mon.Live) and (mon.UID <> SpawnerUID) then
+    if (mon.alive) and (mon.UID <> SpawnerUID) then
     begin
       with mon do
       begin
@@ -504,7 +524,7 @@ begin
               g_TraceVector(X, Y, Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2),
                             Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)) then
           begin
-            Damage(50, 0, 0);
+            Damage(50, SpawnerUID, 0, 0);
             g_Weapon_BFGHit(Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2),
                             Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2));
           end;
@@ -518,7 +538,7 @@ begin
 
   if h <> -1 then
     for i := 0 to h do
-      if (gPlayers[i] <> nil) and (gPlayers[i].Live) and (gPlayers[i].UID <> SpawnerUID) then
+      if (gPlayers[i] <> nil) and (gPlayers[i].alive) and (gPlayers[i].UID <> SpawnerUID) then
         with gPlayers[i] do
           if (g_PatchLength(X, Y, GameX+PLAYER_RECT.X+(PLAYER_RECT.Width div 2),
                             GameY+PLAYER_RECT.Y+(PLAYER_RECT.Height div 2)) <= SHOT_BFG_RADIUS) and
@@ -533,12 +553,13 @@ begin
               gPlayers[i].BFGHit();
           end;
 
-  g_Mons_ForEach(monsCheck);
+  //FIXME
+  g_Mons_ForEachAlive(monsCheck);
 end;
 
 function g_Weapon_CreateShot(I: Integer; ShotType: Byte; Spawner, TargetUID: Word; X, Y, XV, YV: Integer): LongWord;
 var
-  find_id, FramesID: DWORD;
+  find_id: DWord;
 begin
   if I < 0 then
     find_id := FindShot()
@@ -562,7 +583,6 @@ begin
         Animation := nil;
         Triggers := nil;
         ShotType := WEAPON_ROCKETLAUNCHER;
-        g_Texture_Get('TEXTURE_WEAPON_ROCKET', TextureID);
       end;
     end;
 
@@ -577,8 +597,7 @@ begin
 
         Triggers := nil;
         ShotType := WEAPON_PLASMA;
-        g_Frames_Get(FramesID, 'FRAMES_WEAPON_PLASMA');
-        Animation := TAnimation.Create(FramesID, True, 5);
+        Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
       end;
     end;
 
@@ -593,8 +612,7 @@ begin
 
         Triggers := nil;
         ShotType := WEAPON_BFG;
-        g_Frames_Get(FramesID, 'FRAMES_WEAPON_BFG');
-        Animation := TAnimation.Create(FramesID, True, 6);
+        Animation := TAnimationState.Create(True, 6, 2); // !!! put values into table
       end;
     end;
 
@@ -609,9 +627,7 @@ begin
 
         Triggers := nil;
         ShotType := WEAPON_FLAMETHROWER;
-        Animation := nil;
-        TextureID := 0;
-        g_Frames_Get(TextureID, 'FRAMES_FLAME');
+        // Animation := TAnimationState.Create(True, 6, 0); // drawed as gfx
       end;
     end;
 
@@ -626,8 +642,7 @@ begin
 
         Triggers := nil;
         ShotType := WEAPON_IMP_FIRE;
-        g_Frames_Get(FramesID, 'FRAMES_WEAPON_IMPFIRE');
-        Animation := TAnimation.Create(FramesID, True, 4);
+        Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
       end;
     end;
 
@@ -642,8 +657,7 @@ begin
 
         Triggers := nil;
         ShotType := WEAPON_CACO_FIRE;
-        g_Frames_Get(FramesID, 'FRAMES_WEAPON_CACOFIRE');
-        Animation := TAnimation.Create(FramesID, True, 4);
+        Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
       end;
     end;
 
@@ -658,8 +672,7 @@ begin
 
         Triggers := nil;
         ShotType := WEAPON_MANCUB_FIRE;
-        g_Frames_Get(FramesID, 'FRAMES_WEAPON_MANCUBFIRE');
-        Animation := TAnimation.Create(FramesID, True, 4);
+        Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
       end;
     end;
 
@@ -674,8 +687,7 @@ begin
 
         Triggers := nil;
         ShotType := WEAPON_BARON_FIRE;
-        g_Frames_Get(FramesID, 'FRAMES_WEAPON_BARONFIRE');
-        Animation := TAnimation.Create(FramesID, True, 4);
+        Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
       end;
     end;
 
@@ -690,8 +702,7 @@ begin
 
         Triggers := nil;
         ShotType := WEAPON_BSP_FIRE;
-        g_Frames_Get(FramesID, 'FRAMES_WEAPON_BSPFIRE');
-        Animation := TAnimation.Create(FramesID, True, 4);
+        Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
       end;
     end;
 
@@ -707,12 +718,13 @@ begin
         Triggers := nil;
         ShotType := WEAPON_SKEL_FIRE;
         target := TargetUID;
-        g_Frames_Get(FramesID, 'FRAMES_WEAPON_SKELFIRE');
-        Animation := TAnimation.Create(FramesID, True, 5);
+        Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
       end;
     end;
   end;
 
+  Shots[find_id].Obj.oldX := X;
+  Shots[find_id].Obj.oldY := Y;
   Shots[find_id].Obj.X := X;
   Shots[find_id].Obj.Y := Y;
   Shots[find_id].Obj.Vel.X := XV;
@@ -738,6 +750,8 @@ begin
   if a = 0 then
     a := 1;
 
+  Shots[i].Obj.oldX := x;
+  Shots[i].Obj.oldY := y;
   Shots[i].Obj.X := x;
   Shots[i].Obj.Y := y;
   Shots[i].Obj.Vel.X := (xd*s) div a;
@@ -771,7 +785,7 @@ var
 
     if h <> -1 then
       for i := 0 to h do
-        if (gPlayers[i] <> nil) and gPlayers[i].Live and g_Obj_Collide(obj, @gPlayers[i].Obj) then
+        if (gPlayers[i] <> nil) and gPlayers[i].alive and g_Obj_Collide(obj, @gPlayers[i].Obj) then
         begin
           ChkTeam := True;
           if (Team > 0) and (g_GetUIDType(SpawnerUID) = UID_PLAYER) then
@@ -794,10 +808,11 @@ var
         end;
   end;
 
+  {
   function monsCheckHit (monidx: Integer; mon: TMonster): Boolean;
   begin
     result := false; // don't stop
-    if (mon <> nil) and mon.Live and g_Obj_Collide(obj, @mon.Obj) then
+    if mon.alive and g_Obj_Collide(obj, @mon.Obj) then
     begin
       if HitMonster(mon, d, obj^.Vel.X, obj^.Vel.Y, SpawnerUID, t) then
       begin
@@ -810,10 +825,27 @@ var
       end;
     end;
   end;
+  }
+
+  function monsCheckHit (mon: TMonster): Boolean;
+  begin
+    result := false; // don't stop
+    if HitMonster(mon, d, obj.Vel.X, obj.Vel.Y, SpawnerUID, t) then
+    begin
+      if (t <> HIT_FLAME) then
+      begin
+        mon.Push((obj.Vel.X+obj.Accel.X)*IfThen(t = HIT_BFG, 8, 1) div 4,
+                 (obj.Vel.Y+obj.Accel.Y)*IfThen(t = HIT_BFG, 8, 1) div 4);
+      end;
+      result := true;
+    end;
+  end;
 
   function MonsterHit(): Boolean;
   begin
-    result := g_Mons_ForEach(monsCheckHit);
+    //result := g_Mons_ForEach(monsCheckHit);
+    //FIXME: accelerate this!
+    result := g_Mons_ForEachAliveAt(obj.X+obj.Rect.X, obj.Y+obj.Rect.Y, obj.Rect.Width, obj.Rect.Height, monsCheckHit);
   end;
 
 begin
@@ -829,8 +861,8 @@ begin
            g_Obj_Collide(obj, @gCorpses[i].Obj) then
         begin
           // Ðàñïèëèâàåì òðóï:
-          gCorpses[i].Damage(d, (obj^.Vel.X+obj^.Accel.X) div 4,
-                                (obj^.Vel.Y+obj^.Accel.Y) div 4);
+          gCorpses[i].Damage(d, SpawnerUID, (obj^.Vel.X+obj^.Accel.X) div 4,
+                                            (obj^.Vel.Y+obj^.Accel.Y) div 4);
           Result := 1;
         end;
   end;
@@ -846,10 +878,16 @@ begin
         Exit;
       end;
 
-      if PlayerHit() then
+      // È â êîíöå èãðîêîâ, íî òîëüêî åñëè ïîëîæåíî
+      // (èëè ñíàðÿä îò ìîíñòðà, èëè friendlyfire, èëè friendly_hit_projectile)
+      if (g_GetUIDType(SpawnerUID) <> UID_PLAYER) or
+         LongBool(gGameSettings.Options and (GAME_OPTION_TEAMDAMAGE or GAME_OPTION_TEAMHITPROJECTILE)) then
       begin
-        Result := 1;
-        Exit;
+        if PlayerHit() then
+        begin
+          Result := 1;
+          Exit;
+        end;
       end;
     end;
 
@@ -887,11 +925,15 @@ begin
         Exit;
       end;
 
-      // È â êîíöå ñâîèõ èãðîêîâ
-      if PlayerHit(1) then
+      // È â êîíöå ñâîèõ èãðîêîâ, íî òîëüêî åñëè ïîëîæåíî
+      // (èëè friendlyfire, èëè friendly_hit_projectile)
+      if LongBool(gGameSettings.Options and (GAME_OPTION_TEAMDAMAGE or GAME_OPTION_TEAMHITPROJECTILE)) then
       begin
-        Result := 1;
-        Exit;
+        if PlayerHit(1) then
+        begin
+          Result := 1;
+          Exit;
+        end;
       end;
     end;
 
@@ -911,36 +953,34 @@ end;
 
 function g_Weapon_Explode(X, Y: Integer; rad: Integer; SpawnerUID: Word): Boolean;
 var
-  r: Integer;
+  r: Integer; // squared radius
 
-  function monsExCheck (monidx: Integer; mon: TMonster): Boolean;
+  function monsExCheck (mon: TMonster): Boolean;
   var
     dx, dy, mm: Integer;
   begin
     result := false; // don't stop
-    if mon <> nil then
     begin
-      with mon do
-      begin
-        dx := Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2)-X;
-        dy := Obj.Y+Obj.Rect.Y+(Obj.Rect.Height div 2)-Y;
+      dx := mon.Obj.X+mon.Obj.Rect.X+(mon.Obj.Rect.Width div 2)-X;
+      dy := mon.Obj.Y+mon.Obj.Rect.Y+(mon.Obj.Rect.Height div 2)-Y;
 
-        if dx > 1000 then dx := 1000;
-        if dy > 1000 then dy := 1000;
+      if dx > 1000 then dx := 1000;
+      if dy > 1000 then dy := 1000;
 
-        if (dx*dx+dy*dy < r) then
-        begin
-          //m := PointToRect(X, Y, Obj.X+Obj.Rect.X, Obj.Y+Obj.Rect.Y, Obj.Rect.Width, Obj.Rect.Height);
-
-          mm := Max(abs(dx), abs(dy));
-          if mm = 0 then mm := 1;
+      if (dx*dx+dy*dy < r) then
+      begin
+        //m := PointToRect(X, Y, Obj.X+Obj.Rect.X, Obj.Y+Obj.Rect.Y, Obj.Rect.Width, Obj.Rect.Height);
+        //e_WriteLog(Format('explo monster #%d: x=%d; y=%d; rad=%d; dx=%d; dy=%d', [monidx, X, Y, rad, dx, dy]), MSG_NOTIFY);
 
-          if mon.Live then
-            HitMonster(mon, ((mon.Obj.Rect.Width div 4)*10*(rad-mm)) div rad,
-                       0, 0, SpawnerUID, HIT_ROCKET);
+        mm := Max(abs(dx), abs(dy));
+        if mm = 0 then mm := 1;
 
-          mon.Push((dx*7) div mm, (dy*7) div mm);
+        if mon.alive then
+        begin
+          HitMonster(mon, ((mon.Obj.Rect.Width div 4)*10*(rad-mm)) div rad, 0, 0, SpawnerUID, HIT_ROCKET);
         end;
+
+        mon.Push((dx*7) div mm, (dy*7) div mm);
       end;
     end;
   end;
@@ -948,9 +988,8 @@ var
 var
   i, h, dx, dy, m, mm: Integer;
   _angle: SmallInt;
-
 begin
-  Result := False;
+  result := false;
 
   g_Triggers_PressC(X, Y, rad, SpawnerUID, ACTIVATE_SHOT);
 
@@ -960,7 +999,7 @@ begin
 
   if h <> -1 then
     for i := 0 to h do
-      if (gPlayers[i] <> nil) and gPlayers[i].Live then
+      if (gPlayers[i] <> nil) and gPlayers[i].alive then
         with gPlayers[i] do
         begin
           dx := Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2)-X;
@@ -982,8 +1021,8 @@ begin
           end;
         end;
 
-  g_Mons_ForEach(monsExCheck);
-
+  //g_Mons_ForEach(monsExCheck);
+  g_Mons_ForEachAt(X-(rad+32), Y-(rad+32), (rad+32)*2, (rad+32)*2, monsExCheck);
 
   h := High(gCorpses);
 
@@ -1006,7 +1045,7 @@ begin
             mm := Max(abs(dx), abs(dy));
             if mm = 0 then mm := 1;
 
-            Damage(Round(100*(rad-m)/rad), (dx*10) div mm, (dy*10) div mm);
+            Damage(Round(100*(rad-m)/rad), SpawnerUID, (dx*10) div mm, (dy*10) div mm);
           end;
         end;
 
@@ -1014,7 +1053,7 @@ begin
 
   if gAdvGibs and (h <> -1) then
     for i := 0 to h do
-      if gGibs[i].Live then
+      if gGibs[i].alive then
         with gGibs[i] do
         begin
           dx := Obj.X+Obj.Rect.X+(Obj.Rect.Width div 2)-X;
@@ -1059,7 +1098,7 @@ end;
 
 procedure g_Weapon_LoadData();
 begin
-  e_WriteLog('Loading weapons data...', MSG_NOTIFY);
+  e_WriteLog('Loading weapons data...', TMsgType.Notify);
 
   g_Sound_CreateWADEx('SOUND_WEAPON_HITPUNCH', GameWAD+':SOUNDS\HITPUNCH');
   g_Sound_CreateWADEx('SOUND_WEAPON_MISSPUNCH', GameWAD+':SOUNDS\MISSPUNCH');
@@ -1077,6 +1116,7 @@ begin
   g_Sound_CreateWADEx('SOUND_WEAPON_FIRECGUN', GameWAD+':SOUNDS\FIRECGUN');
   g_Sound_CreateWADEx('SOUND_WEAPON_FIREBFG', GameWAD+':SOUNDS\FIREBFG');
   g_Sound_CreateWADEx('SOUND_FIRE', GameWAD+':SOUNDS\FIRE');
+  g_Sound_CreateWADEx('SOUND_IGNITE', GameWAD+':SOUNDS\IGNITE');
   g_Sound_CreateWADEx('SOUND_WEAPON_STARTFIREBFG', GameWAD+':SOUNDS\STARTFIREBFG');
   g_Sound_CreateWADEx('SOUND_WEAPON_EXPLODEROCKET', GameWAD+':SOUNDS\EXPLODEROCKET');
   g_Sound_CreateWADEx('SOUND_WEAPON_EXPLODEBFG', GameWAD+':SOUNDS\EXPLODEBFG');
@@ -1086,6 +1126,9 @@ begin
   g_Sound_CreateWADEx('SOUND_WEAPON_FIREBALL', GameWAD+':SOUNDS\FIREBALL');
   g_Sound_CreateWADEx('SOUND_WEAPON_EXPLODEBALL', GameWAD+':SOUNDS\EXPLODEBALL');
   g_Sound_CreateWADEx('SOUND_WEAPON_FIREREV', GameWAD+':SOUNDS\FIREREV');
+  g_Sound_CreateWADEx('SOUND_WEAPON_FLAMEON', GameWAD+':SOUNDS\STARTFLM');
+  g_Sound_CreateWADEx('SOUND_WEAPON_FLAMEOFF', GameWAD+':SOUNDS\STOPFLM');
+  g_Sound_CreateWADEx('SOUND_WEAPON_FLAMEWORK', GameWAD+':SOUNDS\WORKFLM');
   g_Sound_CreateWADEx('SOUND_PLAYER_JETFLY', GameWAD+':SOUNDS\WORKJETPACK');
   g_Sound_CreateWADEx('SOUND_PLAYER_JETON', GameWAD+':SOUNDS\STARTJETPACK');
   g_Sound_CreateWADEx('SOUND_PLAYER_JETOFF', GameWAD+':SOUNDS\STOPJETPACK');
@@ -1094,35 +1137,13 @@ begin
   g_Sound_CreateWADEx('SOUND_PLAYER_SHELL1', GameWAD+':SOUNDS\SHELL1');
   g_Sound_CreateWADEx('SOUND_PLAYER_SHELL2', GameWAD+':SOUNDS\SHELL2');
 
-  g_Texture_CreateWADEx('TEXTURE_WEAPON_ROCKET', GameWAD+':TEXTURES\BROCKET');
-  g_Frames_CreateWAD(nil, 'FRAMES_WEAPON_SKELFIRE', GameWAD+':TEXTURES\BSKELFIRE', 64, 16, 2);
-  g_Frames_CreateWAD(nil, 'FRAMES_WEAPON_BFG', GameWAD+':TEXTURES\BBFG', 64, 64, 2);
-  g_Frames_CreateWAD(nil, 'FRAMES_WEAPON_PLASMA', GameWAD+':TEXTURES\BPLASMA', 16, 16, 2);
-  g_Frames_CreateWAD(nil, 'FRAMES_WEAPON_IMPFIRE', GameWAD+':TEXTURES\BIMPFIRE', 16, 16, 2);
-  g_Frames_CreateWAD(nil, 'FRAMES_WEAPON_BSPFIRE', GameWAD+':TEXTURES\BBSPFIRE', 16, 16, 2);
-  g_Frames_CreateWAD(nil, 'FRAMES_WEAPON_CACOFIRE', GameWAD+':TEXTURES\BCACOFIRE', 16, 16, 2);
-  g_Frames_CreateWAD(nil, 'FRAMES_WEAPON_BARONFIRE', GameWAD+':TEXTURES\BBARONFIRE', 64, 16, 2);
-  g_Frames_CreateWAD(nil, 'FRAMES_WEAPON_MANCUBFIRE', GameWAD+':TEXTURES\BMANCUBFIRE', 64, 32, 2);
-  g_Frames_CreateWAD(nil, 'FRAMES_EXPLODE_ROCKET', GameWAD+':TEXTURES\EROCKET', 128, 128, 6);
-  g_Frames_CreateWAD(nil, 'FRAMES_EXPLODE_SKELFIRE', GameWAD+':TEXTURES\ESKELFIRE', 64, 64, 3);
-  g_Frames_CreateWAD(nil, 'FRAMES_EXPLODE_BFG', GameWAD+':TEXTURES\EBFG', 128, 128, 6);
-  g_Frames_CreateWAD(nil, 'FRAMES_EXPLODE_IMPFIRE', GameWAD+':TEXTURES\EIMPFIRE', 64, 64, 3);
-  g_Frames_CreateWAD(nil, 'FRAMES_BFGHIT', GameWAD+':TEXTURES\BFGHIT', 64, 64, 4);
-  g_Frames_CreateWAD(nil, 'FRAMES_FIRE', GameWAD+':TEXTURES\FIRE', 64, 128, 8);
-  g_Frames_CreateWAD(nil, 'FRAMES_FLAME', GameWAD+':TEXTURES\FLAME', 32, 32, 11);
-  g_Frames_CreateWAD(nil, 'FRAMES_EXPLODE_PLASMA', GameWAD+':TEXTURES\EPLASMA', 32, 32, 4, True);
-  g_Frames_CreateWAD(nil, 'FRAMES_EXPLODE_BSPFIRE', GameWAD+':TEXTURES\EBSPFIRE', 32, 32, 5);
-  g_Frames_CreateWAD(nil, 'FRAMES_EXPLODE_CACOFIRE', GameWAD+':TEXTURES\ECACOFIRE', 64, 64, 3);
-  g_Frames_CreateWAD(nil, 'FRAMES_EXPLODE_BARONFIRE', GameWAD+':TEXTURES\EBARONFIRE', 64, 64, 3);
-  g_Frames_CreateWAD(nil, 'FRAMES_SMOKE', GameWAD+':TEXTURES\SMOKE', 32, 32, 10, False);
-
-  g_Texture_CreateWADEx('TEXTURE_SHELL_BULLET', GameWAD+':TEXTURES\EBULLET');
-  g_Texture_CreateWADEx('TEXTURE_SHELL_SHELL', GameWAD+':TEXTURES\ESHELL');
+  //wgunMonHash := hashNewIntInt();
+  wgunHitHeap := TBinaryHeapHitTimes.Create();
 end;
 
 procedure g_Weapon_FreeData();
 begin
-  e_WriteLog('Releasing weapons data...', MSG_NOTIFY);
+  e_WriteLog('Releasing weapons data...', TMsgType.Notify);
 
   g_Sound_Delete('SOUND_WEAPON_HITPUNCH');
   g_Sound_Delete('SOUND_WEAPON_MISSPUNCH');
@@ -1140,6 +1161,7 @@ begin
   g_Sound_Delete('SOUND_WEAPON_FIRECGUN');
   g_Sound_Delete('SOUND_WEAPON_FIREBFG');
   g_Sound_Delete('SOUND_FIRE');
+  g_Sound_Delete('SOUND_IGNITE');
   g_Sound_Delete('SOUND_WEAPON_STARTFIREBFG');
   g_Sound_Delete('SOUND_WEAPON_EXPLODEROCKET');
   g_Sound_Delete('SOUND_WEAPON_EXPLODEBFG');
@@ -1149,6 +1171,9 @@ begin
   g_Sound_Delete('SOUND_WEAPON_FIREBALL');
   g_Sound_Delete('SOUND_WEAPON_EXPLODEBALL');
   g_Sound_Delete('SOUND_WEAPON_FIREREV');
+  g_Sound_Delete('SOUND_WEAPON_FLAMEON');
+  g_Sound_Delete('SOUND_WEAPON_FLAMEOFF');
+  g_Sound_Delete('SOUND_WEAPON_FLAMEWORK');
   g_Sound_Delete('SOUND_PLAYER_JETFLY');
   g_Sound_Delete('SOUND_PLAYER_JETON');
   g_Sound_Delete('SOUND_PLAYER_JETOFF');
@@ -1156,28 +1181,49 @@ begin
   g_Sound_Delete('SOUND_PLAYER_CASING2');
   g_Sound_Delete('SOUND_PLAYER_SHELL1');
   g_Sound_Delete('SOUND_PLAYER_SHELL2');
+end;
+
+
+function GunHitPlayer (X, Y: Integer; vx, vy: Integer; dmg: Integer; SpawnerUID: Word; AllowPush: Boolean): Boolean;
+var
+  i: Integer;
+begin
+  result := false;
+  for i := 0 to High(gPlayers) do
+  begin
+    if (gPlayers[i] <> nil) and gPlayers[i].alive and gPlayers[i].Collide(X, Y) then
+    begin
+      if HitPlayer(gPlayers[i], dmg, vx*10, vy*10-3, SpawnerUID, HIT_SOME) then
+      begin
+        if AllowPush then gPlayers[i].Push(vx, vy);
+        result := true;
+      end;
+    end;
+  end;
+end;
+
+
+function GunHit (X, Y: Integer; vx, vy: Integer; dmg: Integer; SpawnerUID: Word; AllowPush: Boolean): Byte;
+
+  function monsCheck (mon: TMonster): Boolean;
+  begin
+    result := false; // don't stop
+    if HitMonster(mon, dmg, vx*10, vy*10-3, SpawnerUID, HIT_SOME) then
+    begin
+      if AllowPush then mon.Push(vx, vy);
+      result := true;
+    end;
+  end;
 
-  g_Texture_Delete('TEXTURE_WEAPON_ROCKET');
-  g_Frames_DeleteByName('FRAMES_WEAPON_BFG');
-  g_Frames_DeleteByName('FRAMES_WEAPON_PLASMA');
-  g_Frames_DeleteByName('FRAMES_WEAPON_IMPFIRE');
-  g_Frames_DeleteByName('FRAMES_WEAPON_BSPFIRE');
-  g_Frames_DeleteByName('FRAMES_WEAPON_CACOFIRE');
-  g_Frames_DeleteByName('FRAMES_WEAPON_MANCUBFIRE');
-  g_Frames_DeleteByName('FRAMES_EXPLODE_ROCKET');
-  g_Frames_DeleteByName('FRAMES_EXPLODE_BFG');
-  g_Frames_DeleteByName('FRAMES_EXPLODE_IMPFIRE');
-  g_Frames_DeleteByName('FRAMES_BFGHIT');
-  g_Frames_DeleteByName('FRAMES_FIRE');
-  g_Frames_DeleteByName('FRAMES_EXPLODE_PLASMA');
-  g_Frames_DeleteByName('FRAMES_EXPLODE_BSPFIRE');
-  g_Frames_DeleteByName('FRAMES_EXPLODE_CACOFIRE');
-  g_Frames_DeleteByName('FRAMES_SMOKE');
-  g_Frames_DeleteByName('FRAMES_WEAPON_BARONFIRE');
-  g_Frames_DeleteByName('FRAMES_EXPLODE_BARONFIRE');
+begin
+  result := 0;
+       if GunHitPlayer(X, Y, vx, vy, dmg, SpawnerUID, AllowPush) then result := 1
+  else if g_Mons_ForEachAliveAt(X, Y, 1, 1, monsCheck) then result := 2;
 end;
 
-procedure g_Weapon_gun(x, y, xd, yd, v, dmg: Integer; SpawnerUID: Word; CheckTrigger: Boolean);
+
+(*
+procedure g_Weapon_gunOld(const x, y, xd, yd, v, dmg: Integer; SpawnerUID: Word; CheckTrigger: Boolean);
 var
   a: Integer;
   x2, y2: Integer;
@@ -1187,10 +1233,13 @@ var
   s, c: Extended;
   //vx, vy: Integer;
   xx, yy, d: Integer;
-
   i: Integer;
   t1, _collide: Boolean;
   w, h: Word;
+  {$IF DEFINED(D2F_DEBUG)}
+  stt: UInt64;
+  showTime: Boolean = true;
+  {$ENDIF}
 begin
   a := GetAngle(x, y, xd, yd)+180;
 
@@ -1226,6 +1275,10 @@ begin
   //vx := (dx*10 div d)*xi;
   //vy := (dy*10 div d)*yi;
 
+  {$IF DEFINED(D2F_DEBUG)}
+  stt := getTimeMicro();
+  {$ENDIF}
+
   xx := x;
   yy := y;
 
@@ -1253,21 +1306,259 @@ begin
       if ByteBool(gCollideMap[yy, xx] and MARK_BLOCKED) then
       begin
         _collide := True;
+        {$IF DEFINED(D2F_DEBUG)}
+        stt := getTimeMicro()-stt;
+        e_WriteLog(Format('*** old trace time: %u microseconds', [LongWord(stt)]), MSG_NOTIFY);
+        showTime := false;
+        {$ENDIF}
         g_GFX_Spark(xx-xi, yy-yi, 2+Random(2), 180+a, 0, 0);
         if g_Game_IsServer and g_Game_IsNet then
           MH_SEND_Effect(xx-xi, yy-yi, 180+a, NET_GFX_SPARK);
       end;
 
     if not _collide then
+    begin
       _collide := GunHit(xx, yy, xi*v, yi*v, dmg, SpawnerUID, v <> 0) <> 0;
+    end;
 
-    if _collide then
-      Break;
+    if _collide then Break;
   end;
 
+  {$IF DEFINED(D2F_DEBUG)}
+  if showTime then
+  begin
+    stt := getTimeMicro()-stt;
+    e_WriteLog(Format('*** old trace time: %u microseconds', [LongWord(stt)]), MSG_NOTIFY);
+  end;
+  {$ENDIF}
+
   if CheckTrigger and g_Game_IsServer then
     g_Triggers_PressL(X, Y, xx-xi, yy-yi, SpawnerUID, ACTIVATE_SHOT);
 end;
+*)
+
+
+//!!!FIXME!!!
+procedure g_Weapon_gun (const x, y, xd, yd, v, indmg: Integer; SpawnerUID: Word; CheckTrigger: Boolean);
+var
+  x0, y0: Integer;
+  x2, y2: Integer;
+  xi, yi: Integer;
+  wallDistSq: Integer = $3fffffff;
+  spawnerPlr: TPlayer = nil;
+  dmg: Integer;
+
+  function doPlayerHit (idx: Integer; hx, hy: Integer): Boolean;
+  begin
+    result := false;
+    if (idx < 0) or (idx > High(gPlayers)) then exit;
+    if (gPlayers[idx] = nil) or not gPlayers[idx].alive then exit;
+    if (spawnerPlr <> nil) then
+    begin
+      if ((gGameSettings.Options and (GAME_OPTION_TEAMHITTRACE or GAME_OPTION_TEAMDAMAGE)) = 0) and
+         (spawnerPlr.Team <> TEAM_NONE) and (spawnerPlr.Team = gPlayers[idx].Team) then
+      begin
+        if (spawnerPlr <> gPlayers[idx]) and ((gGameSettings.Options and GAME_OPTION_TEAMABSORBDAMAGE) = 0) then
+          dmg := Max(1, dmg div 2);
+        exit;
+      end;
+    end;
+    result := HitPlayer(gPlayers[idx], dmg, (xi*v)*10, (yi*v)*10-3, SpawnerUID, HIT_SOME);
+    if result and (v <> 0) then gPlayers[idx].Push((xi*v), (yi*v));
+    {$IF DEFINED(D2F_DEBUG)}
+    //if result then e_WriteLog(Format('  PLAYER #%d HIT', [idx]), MSG_NOTIFY);
+    {$ENDIF}
+  end;
+
+  function doMonsterHit (mon: TMonster; hx, hy: Integer): Boolean;
+  begin
+    result := false;
+    if (mon = nil) then exit;
+    result := HitMonster(mon, dmg, (xi*v)*10, (yi*v)*10-3, SpawnerUID, HIT_SOME);
+    if result and (v <> 0) then mon.Push((xi*v), (yi*v));
+    {$IF DEFINED(D2F_DEBUG)}
+    //if result then e_WriteLog(Format('  MONSTER #%u HIT', [LongWord(mon.UID)]), MSG_NOTIFY);
+    {$ENDIF}
+  end;
+
+  // collect players along hitray
+  // return `true` if instant hit was detected
+  function playerPossibleHit (): Boolean;
+  var
+    i: Integer;
+    px, py, pw, ph: Integer;
+    inx, iny: Integer;
+    distSq: Integer;
+    plr: TPlayer;
+  begin
+    result := false;
+    for i := 0 to High(gPlayers) do
+    begin
+      plr := gPlayers[i];
+      if (plr <> nil) and plr.alive then
+      begin
+        plr.getMapBox(px, py, pw, ph);
+        if lineAABBIntersects(x, y, x2, y2, px, py, pw, ph, inx, iny) then
+        begin
+          distSq := distanceSq(x, y, inx, iny);
+          if (distSq = 0) then
+          begin
+            // contains
+            if doPlayerHit(i, x, y) then begin result := true; exit; end;
+          end
+          else if (distSq < wallDistSq) then
+          begin
+            appendHitTimePlr(distSq, i, inx, iny);
+          end;
+        end;
+      end;
+    end;
+  end;
+
+  procedure sqchecker (mon: TMonster);
+  var
+    mx, my, mw, mh: Integer;
+    inx, iny: Integer;
+    distSq: Integer;
+  begin
+    mon.getMapBox(mx, my, mw, mh);
+    if lineAABBIntersects(x0, y0, x2, y2, mx, my, mw, mh, inx, iny) then
+    begin
+      distSq := distanceSq(x0, y0, inx, iny);
+      if (distSq < wallDistSq) then appendHitTimeMon(distSq, mon, inx, iny);
+    end;
+  end;
+
+var
+  a: Integer;
+  dx, dy: Integer;
+  xe, ye: Integer;
+  s, c: Extended;
+  i: Integer;
+  wallHitFlag: Boolean = false;
+  wallHitX: Integer = 0;
+  wallHitY: Integer = 0;
+  didHit: Boolean = false;
+  {$IF DEFINED(D2F_DEBUG)}
+  stt: UInt64;
+  {$ENDIF}
+  mit: PMonster;
+  it: TMonsterGrid.Iter;
+begin
+  (*
+  if not gwep_debug_fast_trace then
+  begin
+    g_Weapon_gunOld(x, y, xd, yd, v, dmg, SpawnerUID, CheckTrigger);
+    exit;
+  end;
+  *)
+
+  if (xd = 0) and (yd = 0) then exit;
+
+  if (g_GetUIDType(SpawnerUID) = UID_PLAYER) then
+    spawnerPlr := g_Player_Get(SpawnerUID);
+
+  dmg := indmg;
+
+  //wgunMonHash.reset(); //FIXME: clear hash on level change
+  wgunHitHeap.clear();
+  wgunHitTimeUsed := 0;
+
+  a := GetAngle(x, y, xd, yd)+180;
+
+  SinCos(DegToRad(-a), s, c);
+
+  if Abs(s) < 0.01 then s := 0;
+  if Abs(c) < 0.01 then c := 0;
+
+  x0 := x;
+  y0 := y;
+  x2 := x+Round(c*gMapInfo.Width);
+  y2 := y+Round(s*gMapInfo.Width);
+
+  dx := x2-x;
+  dy := y2-y;
+
+  if (dx > 0) then xi := 1 else if (dx < 0) then xi := -1 else xi := 0;
+  if (dy > 0) then yi := 1 else if (dy < 0) then yi := -1 else yi := 0;
+
+  {$IF DEFINED(D2F_DEBUG)}
+  e_WriteLog(Format('GUN TRACE: (%d,%d) to (%d,%d)', [x, y, x2, y2]), TMsgType.Notify);
+  stt := getTimeMicro();
+  {$ENDIF}
+
+  wallHitFlag := (g_Map_traceToNearestWall(x, y, x2, y2, @wallHitX, @wallHitY) <> nil);
+  if wallHitFlag then
+  begin
+    x2 := wallHitX;
+    y2 := wallHitY;
+    wallDistSq := distanceSq(x, y, wallHitX, wallHitY);
+  end
+  else
+  begin
+    wallHitX := x2;
+    wallHitY := y2;
+  end;
+
+  if playerPossibleHit() then exit; // instant hit
+
+  // collect monsters
+  //g_Mons_AlongLine(x, y, x2, y2, sqchecker);
+
+  it := monsGrid.forEachAlongLine(x, y, x2, y2, -1);
+  for mit in it do sqchecker(mit^);
+  it.release();
+
+  // here, we collected all monsters and players in `wgunHitHeap` and `wgunHitTime`
+  // also, if `wallWasHit` is `true`, then `wallHitX` and `wallHitY` contains spark coords
+  while (wgunHitHeap.count > 0) do
+  begin
+    // has some entities to check, do it
+    i := wgunHitHeap.front;
+    wgunHitHeap.popFront();
+    // hitpoint
+    xe := wgunHitTime[i].x;
+    ye := wgunHitTime[i].y;
+    // check if it is not behind the wall
+    if (wgunHitTime[i].mon <> nil) then
+    begin
+      didHit := doMonsterHit(wgunHitTime[i].mon, xe, ye);
+    end
+    else
+    begin
+      didHit := doPlayerHit(wgunHitTime[i].plridx, xe, ye);
+    end;
+    if didHit then
+    begin
+      // need new coords for trigger
+      wallHitX := xe;
+      wallHitY := ye;
+      wallHitFlag := false; // no sparks
+      break;
+    end;
+  end;
+
+  // need sparks?
+  if wallHitFlag then
+  begin
+    {$IF DEFINED(D2F_DEBUG)}
+    stt := getTimeMicro()-stt;
+    e_WriteLog(Format('*** new trace time: %u microseconds', [LongWord(stt)]), TMsgType.Notify);
+    {$ENDIF}
+    g_GFX_Spark(wallHitX, wallHitY, 2+Random(2), 180+a, 0, 0);
+    if g_Game_IsServer and g_Game_IsNet then MH_SEND_Effect(wallHitX, wallHitY, 180+a, NET_GFX_SPARK);
+  end
+  else
+  begin
+    {$IF DEFINED(D2F_DEBUG)}
+    stt := getTimeMicro()-stt;
+    e_WriteLog(Format('*** new trace time: %u microseconds', [LongWord(stt)]), TMsgType.Notify);
+    {$ENDIF}
+  end;
+
+  if CheckTrigger and g_Game_IsServer then g_Triggers_PressL(X, Y, wallHitX, wallHitY, SpawnerUID, ACTIVATE_SHOT);
+end;
+
 
 procedure g_Weapon_punch(x, y: Integer; d, SpawnerUID: Word);
 var
@@ -1338,7 +1629,6 @@ begin
 
     Animation := nil;
     triggers := nil;
-    g_Texture_Get('TEXTURE_WEAPON_ROCKET', TextureID);
   end;
 
   Shots[find_id].SpawnerUID := SpawnerUID;
@@ -1350,7 +1640,7 @@ end;
 procedure g_Weapon_revf(x, y, xd, yd: Integer; SpawnerUID, TargetUID: Word;
   WID: Integer = -1; Silent: Boolean = False);
 var
-  find_id, FramesID: DWORD;
+  find_id: DWORD;
   dx, dy: Integer;
 begin
   if WID < 0 then
@@ -1377,8 +1667,7 @@ begin
 
     triggers := nil;
     target := TargetUID;
-    g_Frames_Get(FramesID, 'FRAMES_WEAPON_SKELFIRE');
-    Animation := TAnimation.Create(FramesID, True, 5);
+    Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
   end;
 
   Shots[find_id].SpawnerUID := SpawnerUID;
@@ -1390,7 +1679,7 @@ end;
 procedure g_Weapon_plasma(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
   Silent: Boolean = False);
 var
-  find_id, FramesID: DWORD;
+  find_id: DWORD;
   dx, dy: Integer;
 begin
   if WID < 0 then
@@ -1416,8 +1705,7 @@ begin
     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
 
     triggers := nil;
-    g_Frames_Get(FramesID, 'FRAMES_WEAPON_PLASMA');
-    Animation := TAnimation.Create(FramesID, True, 5);
+    Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
   end;
 
   Shots[find_id].SpawnerUID := SpawnerUID;
@@ -1456,8 +1744,6 @@ begin
 
     triggers := nil;
     Animation := nil;
-    TextureID := 0;
-    g_Frames_Get(TextureID, 'FRAMES_FLAME');
   end;
 
   Shots[find_id].SpawnerUID := SpawnerUID;
@@ -1469,7 +1755,7 @@ end;
 procedure g_Weapon_ball1(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
   Silent: Boolean = False);
 var
-  find_id, FramesID: DWORD;
+  find_id: DWORD;
   dx, dy: Integer;
 begin
   if WID < 0 then
@@ -1495,8 +1781,7 @@ begin
     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
 
     triggers := nil;
-    g_Frames_Get(FramesID, 'FRAMES_WEAPON_IMPFIRE');
-    Animation := TAnimation.Create(FramesID, True, 4);
+    Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
   end;
 
   Shots[find_id].SpawnerUID := SpawnerUID;
@@ -1508,7 +1793,7 @@ end;
 procedure g_Weapon_ball2(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
   Silent: Boolean = False);
 var
-  find_id, FramesID: DWORD;
+  find_id: DWORD;
   dx, dy: Integer;
 begin
   if WID < 0 then
@@ -1534,8 +1819,7 @@ begin
     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
 
     triggers := nil;
-    g_Frames_Get(FramesID, 'FRAMES_WEAPON_CACOFIRE');
-    Animation := TAnimation.Create(FramesID, True, 4);
+    Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
   end;
 
   Shots[find_id].SpawnerUID := SpawnerUID;
@@ -1547,7 +1831,7 @@ end;
 procedure g_Weapon_ball7(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
   Silent: Boolean = False);
 var
-  find_id, FramesID: DWORD;
+  find_id: DWORD;
   dx, dy: Integer;
 begin
   if WID < 0 then
@@ -1573,8 +1857,7 @@ begin
     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
 
     triggers := nil;
-    g_Frames_Get(FramesID, 'FRAMES_WEAPON_BARONFIRE');
-    Animation := TAnimation.Create(FramesID, True, 4);
+    Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
   end;
 
   Shots[find_id].SpawnerUID := SpawnerUID;
@@ -1586,7 +1869,7 @@ end;
 procedure g_Weapon_aplasma(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
   Silent: Boolean = False);
 var
-  find_id, FramesID: DWORD;
+  find_id: DWORD;
   dx, dy: Integer;
 begin
   if WID < 0 then
@@ -1613,8 +1896,7 @@ begin
 
     triggers := nil;
 
-    g_Frames_Get(FramesID, 'FRAMES_WEAPON_BSPFIRE');
-    Animation := TAnimation.Create(FramesID, True, 4);
+    Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
   end;
 
   Shots[find_id].SpawnerUID := SpawnerUID;
@@ -1626,7 +1908,7 @@ end;
 procedure g_Weapon_manfire(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
   Silent: Boolean = False);
 var
-  find_id, FramesID: DWORD;
+  find_id: DWORD;
   dx, dy: Integer;
 begin
   if WID < 0 then
@@ -1653,8 +1935,7 @@ begin
 
     triggers := nil;
 
-    g_Frames_Get(FramesID, 'FRAMES_WEAPON_MANCUBFIRE');
-    Animation := TAnimation.Create(FramesID, True, 4);
+    Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
   end;
 
   Shots[find_id].SpawnerUID := SpawnerUID;
@@ -1666,7 +1947,7 @@ end;
 procedure g_Weapon_bfgshot(x, y, xd, yd: Integer; SpawnerUID: Word; WID: Integer = -1;
   Silent: Boolean = False);
 var
-  find_id, FramesID: DWORD;
+  find_id: DWORD;
   dx, dy: Integer;
 begin
   if WID < 0 then
@@ -1692,8 +1973,7 @@ begin
     throw(find_id, x+dx, y+dy, xd+dx, yd+dy, 16);
 
     triggers := nil;
-    g_Frames_Get(FramesID, 'FRAMES_WEAPON_BFG');
-    Animation := TAnimation.Create(FramesID, True, 6);
+    Animation := TAnimationState.Create(True, 6, 2); // !!! put values into table
   end;
 
   Shots[find_id].SpawnerUID := SpawnerUID;
@@ -1703,16 +1983,8 @@ begin
 end;
 
 procedure g_Weapon_bfghit(x, y: Integer);
-var
-  ID: DWORD;
-  Anim: TAnimation;
 begin
-  if g_Frames_Get(ID, 'FRAMES_BFGHIT') then
-  begin
-    Anim := TAnimation.Create(ID, False, 4);
-    g_GFX_OnceAnim(x-32, y-32, Anim);
-    Anim.Free();
-  end;
+  r_GFX_OnceAnim(R_GFX_BFG_HIT, x - 32, y - 32);
 end;
 
 procedure g_Weapon_pistol(x, y, xd, yd: Integer; SpawnerUID: Word;
@@ -1775,14 +2047,24 @@ begin
   end;
 end;
 
+procedure g_Weapon_PreUpdate();
+var
+  i: Integer;
+begin
+  if Shots = nil then Exit;
+  for i := 0 to High(Shots) do
+    if Shots[i].ShotType <> 0 then
+    begin
+      Shots[i].Obj.oldX := Shots[i].Obj.X;
+      Shots[i].Obj.oldY := Shots[i].Obj.Y;
+    end;
+end;
+
 procedure g_Weapon_Update();
 var
   i, a, h, cx, cy, oldvx, oldvy, tf: Integer;
-  _id: DWORD;
-  Anim: TAnimation;
   t: DWArray;
   st: Word;
-  s: String;
   o: TObj;
   spl: Boolean;
   Loud: Boolean;
@@ -1840,7 +2122,7 @@ begin
 
       if Stopped = 0 then
       begin
-        st := g_Obj_Move(@Obj, False, spl);
+        st := g_Obj_Move_Projectile(@Obj, False, spl);
       end
       else
       begin
@@ -1873,15 +2155,7 @@ begin
                             Obj.Y+(Obj.Rect.Height div 2),
                             1+Random(3), 16, 16)
             else
-              if g_Frames_Get(_id, 'FRAMES_SMOKE') then
-              begin
-                Anim := TAnimation.Create(_id, False, 3);
-                Anim.Alpha := 150;
-                g_GFX_OnceAnim(Obj.X-14+Random(9),
-                               Obj.Y+(Obj.Rect.Height div 2)-20+Random(9),
-                               Anim, ONCEANIM_SMOKE);
-                Anim.Free();
-              end;
+              r_GFX_OnceAnim(R_GFX_SMOKE_TRANS, Obj.X-14+Random(9), Obj.Y+(Obj.Rect.Height div 2)-20+Random(9));
 
           // Ïîïàëè â êîãî-òî èëè â ñòåíó:
             if WordBool(st and (MOVE_HITWALL or MOVE_HITLAND or MOVE_HITCEIL)) or
@@ -1895,25 +2169,13 @@ begin
 
               if ShotType = WEAPON_SKEL_FIRE then
                 begin // Âçðûâ ñíàðÿäà Ñêåëåòà
-                  if g_Frames_Get(TextureID, 'FRAMES_EXPLODE_SKELFIRE') then
-                  begin
-                    Anim := TAnimation.Create(TextureID, False, 8);
-                    Anim.Blending := False;
-                    g_GFX_OnceAnim((Obj.X+32)-58, (Obj.Y+8)-36, Anim);
-                    g_DynLightExplosion((Obj.X+32), (Obj.Y+8), 64, 1, 0, 0);
-                    Anim.Free();
-                  end;
+                  r_GFX_OnceAnim(R_GFX_EXPLODE_SKELFIRE, Obj.X + 32 - 58, Obj.Y + 8 - 36);
+                  g_DynLightExplosion((Obj.X+32), (Obj.Y+8), 64, 1, 0, 0);
                 end
               else
                 begin // Âçðûâ Ðàêåòû
-                  if g_Frames_Get(TextureID, 'FRAMES_EXPLODE_ROCKET') then
-                  begin
-                    Anim := TAnimation.Create(TextureID, False, 6);
-                    Anim.Blending := False;
-                    g_GFX_OnceAnim(cx-64, cy-64, Anim);
-                    g_DynLightExplosion(cx, cy, 64, 1, 0, 0);
-                    Anim.Free();
-                  end;
+                  r_GFX_OnceAnim(R_GFX_EXPLODE_ROCKET, cx - 64, cy - 64);
+                  g_DynLightExplosion(cx, cy, 64, 1, 0, 0);
                 end;
 
               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEROCKET', Obj.X, Obj.Y);
@@ -1958,22 +2220,11 @@ begin
                (Timeout < 1) then
             begin
               if ShotType = WEAPON_PLASMA then
-                s := 'FRAMES_EXPLODE_PLASMA'
+                r_GFX_OnceAnim(R_GFX_EXPLODE_PLASMA, cx - 16, cy - 16)
               else
-                s := 'FRAMES_EXPLODE_BSPFIRE';
-
-            // Âçðûâ Ïëàçìû:
-              if g_Frames_Get(TextureID, s) then
-              begin
-                Anim := TAnimation.Create(TextureID, False, 3);
-                Anim.Blending := False;
-                g_GFX_OnceAnim(cx-16, cy-16, Anim);
-                Anim.Free();
-                g_DynLightExplosion(cx, cy, 32, 0, 0.5, 0.5);
-              end;
-
+                r_GFX_OnceAnim(R_GFX_EXPLODE_BSPFIRE, cx - 16, cy - 16);
+              g_DynLightExplosion(cx, cy, 32, 0, 0.5, 0.5);
               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEPLASMA', Obj.X, Obj.Y);
-
               ShotType := 0;
             end;
           end;
@@ -1991,17 +2242,9 @@ begin
             begin
               if WordBool(st and MOVE_HITWATER) then
               begin
-                if g_Frames_Get(_id, 'FRAMES_SMOKE') then
-                begin
-                  Anim := TAnimation.Create(_id, False, 3);
-                  Anim.Alpha := 0;
-                  tcx := Random(8);
-                  tcy := Random(8);
-                  g_GFX_OnceAnim(cx-4+tcx-(Anim.Width div 2),
-                    cy-4+tcy-(Anim.Height div 2),
-                    Anim, ONCEANIM_SMOKE);
-                  Anim.Free();
-                end;
+                tcx := Random(8);
+                tcy := Random(8);
+                r_GFX_OnceAnim(R_GFX_SMOKE, cx-4+tcx-(R_GFX_SMOKE_WIDTH div 2), cy-4+tcy-(R_GFX_SMOKE_HEIGHT div 2));
               end
               else
                 g_GFX_Bubbles(cx, cy, 1+Random(3), 16, 16);
@@ -2027,7 +2270,7 @@ begin
                 Stopped := MOVE_HITCEIL;
             end;
 
-            a := IfThen(Stopped = 0, 3, 1);
+            a := IfThen(Stopped = 0, 10, 1);
           // Åñëè â êîãî-òî ïîïàëè
             if g_Weapon_Hit(@Obj, a, SpawnerUID, HIT_FLAME, False) <> 0 then
             begin
@@ -2042,18 +2285,15 @@ begin
             else
               tf := 3;
 
-            if (gTime mod tf = 0) then
+            if (gTime mod LongWord(tf) = 0) then
             begin
-              Anim := TAnimation.Create(TextureID, False, 2 + Random(2));
-              Anim.Alpha := 0;
               case Stopped of
                 MOVE_HITWALL: begin tcx := cx-4+Random(8); tcy := cy-12+Random(24); end;
                 MOVE_HITLAND: begin tcx := cx-12+Random(24); tcy := cy-10+Random(8); end;
                 MOVE_HITCEIL: begin tcx := cx-12+Random(24); tcy := cy+6+Random(8); end;
                 else begin tcx := cx-4+Random(8); tcy := cy-4+Random(8); end;
               end;
-              g_GFX_OnceAnim(tcx-(Anim.Width div 2), tcy-(Anim.Height div 2), Anim, ONCEANIM_SMOKE);
-              Anim.Free();
+              r_GFX_OnceAnim(R_GFX_FLAME_RAND, tcx - (R_GFX_FLAME_WIDTH div 2), tcy - (R_GFX_FLAME_HEIGHT div 2));
               //g_DynLightExplosion(tcx, tcy, 1, 1, 0.8, 0.3);
             end;
           end;
@@ -2076,19 +2316,9 @@ begin
             begin
             // Ëó÷è BFG:
               if g_Game_IsServer then g_Weapon_BFG9000(cx, cy, SpawnerUID);
-
-            // Âçðûâ BFG:
-              if g_Frames_Get(TextureID, 'FRAMES_EXPLODE_BFG') then
-              begin
-                Anim := TAnimation.Create(TextureID, False, 6);
-                Anim.Blending := False;
-                g_GFX_OnceAnim(cx-64, cy-64, Anim);
-                Anim.Free();
-                g_DynLightExplosion(cx, cy, 96, 0, 1, 0);
-              end;
-
+              r_GFX_OnceAnim(R_GFX_EXPLODE_BFG, cx - 64, cy - 64);
+              g_DynLightExplosion(cx, cy, 96, 0, 1, 0);
               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBFG', Obj.X, Obj.Y);
-
               ShotType := 0;
             end;
           end;
@@ -2113,25 +2343,12 @@ begin
                (g_Weapon_Hit(@Obj, a, SpawnerUID, HIT_SOME) <> 0) or
                (Timeout < 1) then
             begin
-              if ShotType = WEAPON_IMP_FIRE then
-                s := 'FRAMES_EXPLODE_IMPFIRE'
-              else
-                if ShotType = WEAPON_CACO_FIRE then
-                  s := 'FRAMES_EXPLODE_CACOFIRE'
-                else
-                  s := 'FRAMES_EXPLODE_BARONFIRE';
-
-            // Âçðûâ:
-              if g_Frames_Get(TextureID, s) then
-              begin
-                Anim := TAnimation.Create(TextureID, False, 6);
-                Anim.Blending := False;
-                g_GFX_OnceAnim(cx-32, cy-32, Anim);
-                Anim.Free();
+              case ShotType of
+                WEAPON_IMP_FIRE: r_GFX_OnceAnim(R_GFX_EXPLODE_IMPFIRE, cx - 32, cy - 32);
+                WEAPON_CACO_FIRE: r_GFX_OnceAnim(R_GFX_EXPLODE_CACOFIRE, cx - 32, cy - 32);
+                WEAPON_BARON_FIRE: r_GFX_OnceAnim(R_GFX_EXPLODE_BARONFIRE, cx - 32, cy - 32);
               end;
-
               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBALL', Obj.X, Obj.Y);
-
               ShotType := 0;
             end;
           end;
@@ -2148,16 +2365,8 @@ begin
                (Timeout < 1) then
             begin
             // Âçðûâ:
-              if g_Frames_Get(TextureID, 'FRAMES_EXPLODE_ROCKET') then
-              begin
-                Anim := TAnimation.Create(TextureID, False, 6);
-                Anim.Blending := False;
-                g_GFX_OnceAnim(cx-64, cy-64, Anim);
-                Anim.Free();
-              end;
-
+              r_GFX_OnceAnim(R_GFX_EXPLODE_ROCKET, cx - 64, cy - 64);
               g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBALL', Obj.X, Obj.Y);
-
               ShotType := 0;
             end;
           end;
@@ -2181,58 +2390,6 @@ begin
   end;
 end;
 
-procedure g_Weapon_Draw();
-var
-  i: Integer;
-  a: SmallInt;
-  p: TPoint;
-begin
-  if Shots = nil then
-    Exit;
-
-  for i := 0 to High(Shots) do
-    if Shots[i].ShotType <> 0 then
-      with Shots[i] do
-      begin
-        if (Shots[i].ShotType = WEAPON_ROCKETLAUNCHER) or
-           (Shots[i].ShotType = WEAPON_BARON_FIRE) or
-           (Shots[i].ShotType = WEAPON_MANCUB_FIRE) or
-           (Shots[i].ShotType = WEAPON_SKEL_FIRE) then
-          a := -GetAngle2(Obj.Vel.X, Obj.Vel.Y)
-        else
-          a := 0;
-
-        p.X := Obj.Rect.Width div 2;
-        p.Y := Obj.Rect.Height div 2;
-
-        if Animation <> nil then
-          begin
-            if (Shots[i].ShotType = WEAPON_BARON_FIRE) or
-               (Shots[i].ShotType = WEAPON_MANCUB_FIRE) or
-               (Shots[i].ShotType = WEAPON_SKEL_FIRE) then
-              Animation.DrawEx(Obj.X, Obj.Y, M_NONE, p, a)
-            else
-              Animation.Draw(Obj.X, Obj.Y, M_NONE);
-          end
-        else if TextureID <> 0 then
-          begin
-            if (Shots[i].ShotType = WEAPON_ROCKETLAUNCHER) then
-              e_DrawAdv(TextureID, Obj.X, Obj.Y, 0, True, False, a, @p, M_NONE)
-            else if (Shots[i].ShotType <> WEAPON_FLAMETHROWER) then
-              e_Draw(TextureID, Obj.X, Obj.Y, 0, True, False);
-          end;
-
-          if g_debug_Frames then
-          begin
-            e_DrawQuad(Obj.X+Obj.Rect.X,
-                       Obj.Y+Obj.Rect.Y,
-                       Obj.X+Obj.Rect.X+Obj.Rect.Width-1,
-                       Obj.Y+Obj.Rect.Y+Obj.Rect.Height-1,
-                       0, 255, 0);
-          end;
-      end;
-end;
-
 function g_Weapon_Danger(UID: Word; X, Y: Integer; Width, Height: Word; Time: Byte): Boolean;
 var
   a: Integer;
@@ -2256,145 +2413,121 @@ begin
         end;
 end;
 
-procedure g_Weapon_SaveState(var Mem: TBinMemoryWriter);
+procedure g_Weapon_SaveState (st: TStream);
 var
   count, i, j: Integer;
-  dw: DWORD;
 begin
-// Ñ÷èòàåì êîëè÷åñòâî ñóùåñòâóþùèõ ñíàðÿäîâ:
+  // Ñ÷èòàåì êîëè÷åñòâî ñóùåñòâóþùèõ ñíàðÿäîâ
   count := 0;
-  if Shots <> nil then
-    for i := 0 to High(Shots) do
-      if Shots[i].ShotType <> 0 then
-        count := count + 1;
+  for i := 0 to High(Shots) do if (Shots[i].ShotType <> 0) then Inc(count);
 
-  Mem := TBinMemoryWriter.Create((count+1) * 80);
+  // Êîëè÷åñòâî ñíàðÿäîâ
+  utils.WriteInt(st, count);
 
-// Êîëè÷åñòâî ñíàðÿäîâ:
-  Mem.WriteInt(count);
-
-  if count = 0 then
-    Exit;
+  if (count = 0) then exit;
 
   for i := 0 to High(Shots) do
+  begin
     if Shots[i].ShotType <> 0 then
     begin
-    // Ñèãíàòóðà ñíàðÿäà:
-      dw := SHOT_SIGNATURE; // 'SHOT'
-      Mem.WriteDWORD(dw);
-    // Òèï ñíàðÿäà:
-      Mem.WriteByte(Shots[i].ShotType);
-    // Öåëü:
-      Mem.WriteWord(Shots[i].Target);
-    // UID ñòðåëÿâøåãî:
-      Mem.WriteWord(Shots[i].SpawnerUID);
-    // Ðàçìåð ïîëÿ Triggers:
-      dw := Length(Shots[i].Triggers);
-      Mem.WriteDWORD(dw);
-    // Òðèããåðû, àêòèâèðîâàííûå âûñòðåëîì:
-      for j := 0 to Integer(dw)-1 do
-        Mem.WriteDWORD(Shots[i].Triggers[j]);
-    // Îáúåêò ñíàðÿäà:
-      Obj_SaveState(@Shots[i].Obj, Mem);
-    // Êîñòûëèíà åáàíàÿ:
-      Mem.WriteByte(Shots[i].Stopped);
+      // Ñèãíàòóðà ñíàðÿäà
+      utils.writeSign(st, 'SHOT');
+      utils.writeInt(st, Byte(0)); // version
+      // Òèï ñíàðÿäà
+      utils.writeInt(st, Byte(Shots[i].ShotType));
+      // Öåëü
+      utils.writeInt(st, Word(Shots[i].Target));
+      // UID ñòðåëÿâøåãî
+      utils.writeInt(st, Word(Shots[i].SpawnerUID));
+      // Ðàçìåð ïîëÿ Triggers
+      utils.writeInt(st, Integer(Length(Shots[i].Triggers)));
+      // Òðèããåðû, àêòèâèðîâàííûå âûñòðåëîì
+      for j := 0 to Length(Shots[i].Triggers)-1 do utils.writeInt(st, LongWord(Shots[i].Triggers[j]));
+      // Îáúåêò ñíàðÿäà
+      Obj_SaveState(st, @Shots[i].Obj);
+      // Êîñòûëèíà åáàíàÿ
+      utils.writeInt(st, Byte(Shots[i].Stopped));
     end;
+  end;
 end;
 
-procedure g_Weapon_LoadState(var Mem: TBinMemoryReader);
+procedure g_Weapon_LoadState (st: TStream);
 var
-  count, i, j: Integer;
-  dw: DWORD;
+  count, tc, i, j: Integer;
 begin
-  if Mem = nil then
-    Exit;
+  if (st = nil) then exit;
 
-// Êîëè÷åñòâî ñíàðÿäîâ:
-  Mem.ReadInt(count);
+  // Êîëè÷åñòâî ñíàðÿäîâ
+  count := utils.readLongInt(st);
+  if (count < 0) or (count > 1024*1024) then raise XStreamError.Create('invalid shots counter');
 
   SetLength(Shots, count);
 
-  if count = 0 then
-    Exit;
+  if (count = 0) then exit;
 
   for i := 0 to count-1 do
   begin
-  // Ñèãíàòóðà ñíàðÿäà:
-    Mem.ReadDWORD(dw);
-    if dw <> SHOT_SIGNATURE then // 'SHOT'
-    begin
-      raise EBinSizeError.Create('g_Weapons_LoadState: Wrong Shot Signature');
-    end;
-  // Òèï ñíàðÿäà:
-    Mem.ReadByte(Shots[i].ShotType);
-  // Öåëü:
-    Mem.ReadWord(Shots[i].Target);
-  // UID ñòðåëÿâøåãî:
-    Mem.ReadWord(Shots[i].SpawnerUID);
-  // Ðàçìåð ïîëÿ Triggers:
-    Mem.ReadDWORD(dw);
-    SetLength(Shots[i].Triggers, dw);
-  // Òðèããåðû, àêòèâèðîâàííûå âûñòðåëîì:
-    for j := 0 to Integer(dw)-1 do
-      Mem.ReadDWORD(Shots[i].Triggers[j]);
-  // Îáúåêò ïðåäìåòà:
-    Obj_LoadState(@Shots[i].Obj, Mem);
-  // Êîñòûëèíà åáàíàÿ:
-    Mem.ReadByte(Shots[i].Stopped);
-
-  // Óñòàíîâêà òåêñòóðû èëè àíèìàöèè:
-    Shots[i].TextureID := DWORD(-1);
+    // Ñèãíàòóðà ñíàðÿäà
+    if not utils.checkSign(st, 'SHOT') then raise XStreamError.Create('invalid shot signature');
+    if (utils.readByte(st) <> 0) then raise XStreamError.Create('invalid shot version');
+    // Òèï ñíàðÿäà:
+    Shots[i].ShotType := utils.readByte(st);
+    // Öåëü
+    Shots[i].Target := utils.readWord(st);
+    // UID ñòðåëÿâøåãî
+    Shots[i].SpawnerUID := utils.readWord(st);
+    // Ðàçìåð ïîëÿ Triggers
+    tc := utils.readLongInt(st);
+    if (tc < 0) or (tc > 1024*1024) then raise XStreamError.Create('invalid shot triggers counter');
+    SetLength(Shots[i].Triggers, tc);
+    // Òðèããåðû, àêòèâèðîâàííûå âûñòðåëîì
+    for j := 0 to tc-1 do Shots[i].Triggers[j] := utils.readLongWord(st);
+    // Îáúåêò ïðåäìåòà
+    Obj_LoadState(@Shots[i].Obj, st);
+    // Êîñòûëèíà åáàíàÿ
+    Shots[i].Stopped := utils.readByte(st);
+
+    // Óñòàíîâêà òåêñòóðû èëè àíèìàöèè
     Shots[i].Animation := nil;
 
     case Shots[i].ShotType of
       WEAPON_ROCKETLAUNCHER, WEAPON_SKEL_FIRE:
         begin
-          g_Texture_Get('TEXTURE_WEAPON_ROCKET', Shots[i].TextureID);
         end;
       WEAPON_PLASMA:
         begin
-          g_Frames_Get(dw, 'FRAMES_WEAPON_PLASMA');
-          Shots[i].Animation := TAnimation.Create(dw, True, 5);
+          Shots[i].Animation := TAnimationState.Create(True, 5, 2); // !!! put values into table
         end;
       WEAPON_BFG:
         begin
-          g_Frames_Get(dw, 'FRAMES_WEAPON_BFG');
-          Shots[i].Animation := TAnimation.Create(dw, True, 6);
+          Shots[i].Animation := TAnimationState.Create(True, 6, 2); // !!! put values into table
         end;
       WEAPON_IMP_FIRE:
         begin
-          g_Frames_Get(dw, 'FRAMES_WEAPON_IMPFIRE');
-          Shots[i].Animation := TAnimation.Create(dw, True, 4);
+          Shots[i].Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
         end;
       WEAPON_BSP_FIRE:
         begin
-          g_Frames_Get(dw, 'FRAMES_WEAPON_BSPFIRE');
-          Shots[i].Animation := TAnimation.Create(dw, True, 4);
+          Shots[i].Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
         end;
       WEAPON_CACO_FIRE:
         begin
-          g_Frames_Get(dw, 'FRAMES_WEAPON_CACOFIRE');
-          Shots[i].Animation := TAnimation.Create(dw, True, 4);
+          Shots[i].Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
         end;
       WEAPON_BARON_FIRE:
         begin
-          g_Frames_Get(dw, 'FRAMES_WEAPON_BARONFIRE');
-          Shots[i].Animation := TAnimation.Create(dw, True, 4);
+          Shots[i].Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
         end;
       WEAPON_MANCUB_FIRE:
         begin
-          g_Frames_Get(dw, 'FRAMES_WEAPON_MANCUBFIRE');
-          Shots[i].Animation := TAnimation.Create(dw, True, 4);
+          Shots[i].Animation := TAnimationState.Create(True, 4, 2); // !!! put values into table
         end;
     end;
   end;
 end;
 
 procedure g_Weapon_DestroyShot(I: Integer; X, Y: Integer; Loud: Boolean = True);
-var
-  cx, cy: Integer;
-  Anim: TAnimation;
-  s: string;
+  var cx, cy: Integer;
 begin
   if Shots = nil then
     Exit;
@@ -2414,93 +2547,48 @@ begin
         if Loud then
         begin
           if ShotType = WEAPON_SKEL_FIRE then
-          begin // Âçðûâ ñíàðÿäà Ñêåëåòà
-            if g_Frames_Get(TextureID, 'FRAMES_EXPLODE_SKELFIRE') then
-            begin
-              Anim := TAnimation.Create(TextureID, False, 8);
-              Anim.Blending := False;
-              g_GFX_OnceAnim((Obj.X+32)-32, (Obj.Y+8)-32, Anim);
-              Anim.Free();
-            end;
-          end
+            r_GFX_OnceAnim(R_GFX_EXPLODE_SKELFIRE, (Obj.X + 32) - 32, (Obj.Y + 8) - 32)
           else
-          begin // Âçðûâ Ðàêåòû
-            if g_Frames_Get(TextureID, 'FRAMES_EXPLODE_ROCKET') then
-            begin
-              Anim := TAnimation.Create(TextureID, False, 6);
-              Anim.Blending := False;
-              g_GFX_OnceAnim(cx-64, cy-64, Anim);
-              Anim.Free();
-            end;
-          end;
+            r_GFX_OnceAnim(R_GFX_EXPLODE_ROCKET, cx - 64, cy - 64);
           g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEROCKET', Obj.X, Obj.Y);
         end;
       end;
 
       WEAPON_PLASMA, WEAPON_BSP_FIRE: // Ïëàçìà, ïëàçìà Àðàõíàòðîíà
       begin
-        if ShotType = WEAPON_PLASMA then
-          s := 'FRAMES_EXPLODE_PLASMA'
-        else
-          s := 'FRAMES_EXPLODE_BSPFIRE';
-
-        if g_Frames_Get(TextureID, s) and loud then
+        if loud then
         begin
-          Anim := TAnimation.Create(TextureID, False, 3);
-          Anim.Blending := False;
-          g_GFX_OnceAnim(cx-16, cy-16, Anim);
-          Anim.Free();
-
+          if ShotType = WEAPON_PLASMA then
+            r_GFX_OnceAnim(R_GFX_EXPLODE_PLASMA, cx - 16, cy - 16)
+          else
+            r_GFX_OnceAnim(R_GFX_EXPLODE_BSPFIRE, cx - 16, cy - 16);
           g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEPLASMA', Obj.X, Obj.Y);
         end;
       end;
 
       WEAPON_BFG: // BFG
       begin
-        // Âçðûâ BFG:
-        if g_Frames_Get(TextureID, 'FRAMES_EXPLODE_BFG') and Loud then
-        begin
-          Anim := TAnimation.Create(TextureID, False, 6);
-          Anim.Blending := False;
-          g_GFX_OnceAnim(cx-64, cy-64, Anim);
-          Anim.Free();
-
-          g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBFG', Obj.X, Obj.Y);
-        end;
+        r_GFX_OnceAnim(R_GFX_EXPLODE_BFG, cx - 64, cy - 64);
+        g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBFG', Obj.X, Obj.Y);
       end;
 
       WEAPON_IMP_FIRE, WEAPON_CACO_FIRE, WEAPON_BARON_FIRE: // Âûñòðåëû Áåñà, Êàêîäåìîíà Ðûöàðÿ/Áàðîíà àäà
       begin
-        if ShotType = WEAPON_IMP_FIRE then
-          s := 'FRAMES_EXPLODE_IMPFIRE'
-        else
-          if ShotType = WEAPON_CACO_FIRE then
-            s := 'FRAMES_EXPLODE_CACOFIRE'
-          else
-            s := 'FRAMES_EXPLODE_BARONFIRE';
-
-        if g_Frames_Get(TextureID, s) and Loud then
+        if loud then
         begin
-          Anim := TAnimation.Create(TextureID, False, 6);
-          Anim.Blending := False;
-          g_GFX_OnceAnim(cx-32, cy-32, Anim);
-          Anim.Free();
-
+          case ShotType of
+            WEAPON_IMP_FIRE: r_GFX_OnceAnim(R_GFX_EXPLODE_IMPFIRE, cx - 32, cy - 32);
+            WEAPON_CACO_FIRE: r_GFX_OnceAnim(R_GFX_EXPLODE_CACOFIRE, cx - 32, cy - 32);
+            WEAPON_BARON_FIRE: r_GFX_OnceAnim(R_GFX_EXPLODE_BARONFIRE, cx - 32, cy - 32);
+          end;
           g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBALL', Obj.X, Obj.Y);
         end;
       end;
 
       WEAPON_MANCUB_FIRE: // Âûñòðåë Ìàíêóáóñà
       begin
-        if g_Frames_Get(TextureID, 'FRAMES_EXPLODE_ROCKET') and Loud then
-        begin
-          Anim := TAnimation.Create(TextureID, False, 6);
-          Anim.Blending := False;
-          g_GFX_OnceAnim(cx-64, cy-64, Anim);
-          Anim.Free();
-
-          g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBALL', Obj.X, Obj.Y);
-        end;
+        r_GFX_OnceAnim(R_GFX_EXPLODE_ROCKET, cx - 64, cy - 64);
+        g_Sound_PlayExAt('SOUND_WEAPON_EXPLODEBALL', Obj.X, Obj.Y);
       end;
     end; // case ShotType of...