X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fgame%2Fg_basic.pas;h=bd3f50e76b3f2049e0ce6d9b41d63db4da9c8cf8;hb=d48e70deea1b12aaea9d0543dfe5f1bac9787177;hp=626596b01878e2154c7ac0caf6ff9b8f275b97b5;hpb=829537fc7b2b29baaab7287e54fba2cdd8d00b5c;p=d2df-sdl.git

diff --git a/src/game/g_basic.pas b/src/game/g_basic.pas
index 626596b..bd3f50e 100644
--- a/src/game/g_basic.pas
+++ b/src/game/g_basic.pas
@@ -1,4 +1,4 @@
-(* 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
@@ -19,10 +19,12 @@ unit g_basic;
 interface
 
 uses
-  wadreader, g_phys;
+  utils, g_phys;
 
 const
   GAME_VERSION  = '0.667';
+  GAME_BUILDDATE = {$I %DATE%};
+  GAME_BUILDTIME = {$I %TIME%};
   UID_GAME    = 1;
   UID_PLAYER  = 2;
   UID_MONSTER = 3;
@@ -40,15 +42,15 @@ type
 function g_CreateUID(UIDType: Byte): Word;
 function g_GetUIDType(UID: Word): Byte;
 function g_Collide(X1, Y1: Integer; Width1, Height1: Word;
-                   X2, Y2: Integer; Width2, Height2: Word): Boolean;
+                   X2, Y2: Integer; Width2, Height2: Word): Boolean; inline;
 function g_CollideLine(x1, y1, x2, y2, rX, rY: Integer; rWidth, rHeight: Word): Boolean;
-function g_CollidePoint(X, Y, X2, Y2: Integer; Width, Height: Word): Boolean;
-function g_CollideLevel(X, Y: Integer; Width, Height: Word): Boolean;
+function g_CollidePoint(X, Y, X2, Y2: Integer; Width, Height: Word): Boolean; inline;
+function g_CollideLevel(X, Y: Integer; Width, Height: Word): Boolean; inline;
 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;
+                         X2, Y2: Integer; Width2, Height2: Word): Boolean; inline;
+function g_CollidePlayer(X, Y: Integer; Width, Height: Word): Boolean; inline;
 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;
@@ -72,34 +74,39 @@ function Sign(A: Single): ShortInt; overload;
 function PointToRect(X, Y, X1, Y1: Integer; Width, Height: Word): Integer;
 function GetAngle(baseX, baseY, pointX, PointY: Integer): SmallInt;
 function GetAngle2(vx, vy: Integer): SmallInt;
-function GetLines(Text: string; FontID: DWORD; MaxWidth: Word): SArray;
-procedure Sort(var a: SArray);
+function GetLines(Text: string; FontID: DWORD; MaxWidth: Word): SSArray;
+procedure Sort(var a: SSArray);
 function Sscanf(const s: string; const fmt: string;
                 const Pointers: array of Pointer): Integer;
 function InDWArray(a: DWORD; arr: DWArray): Boolean;
 function InWArray(a: Word; arr: WArray): Boolean;
-function InSArray(a: string; arr: SArray): Boolean;
+function InSArray(a: string; arr: SSArray): Boolean;
 function GetPos(UID: Word; o: PObj): Boolean;
-function parse(s: string): SArray;
-function parse2(s: string; delim: Char): SArray;
+function parse(s: string): SSArray;
+function parse2(s: string; delim: Char): SSArray;
 function g_GetFileTime(fileName: String): Integer;
 function g_SetFileTime(fileName: String; time: Integer): Boolean;
-procedure SortSArray(var S: SArray);
+procedure SortSArray(var S: SSArray);
 function b_Text_Format(S: string): string;
 function b_Text_Unformat(S: string): string;
+function b_Text_Wrap(S: string; LineLen: Integer): string;
+function b_Text_LineCount(S: string): Integer;
+
+var
+  gmon_dbg_los_enabled: Boolean = true;
 
 implementation
 
 uses
-  Math, g_map, g_gfx, g_player, SysUtils, MAPDEF,
-  StrUtils, e_graphics, g_monsters, g_items;
+  Math, geom, e_log, g_map, g_gfx, g_player, SysUtils, MAPDEF,
+  StrUtils, e_graphics, g_monsters, g_items, g_game;
 
 function g_PatchLength(X1, Y1, X2, Y2: Integer): Word;
 begin
   Result := Min(Round(Hypot(Abs(X2-X1), Abs(Y2-Y1))), 65535);
 end;
 
-function g_CollideLevel(X, Y: Integer; Width, Height: Word): Boolean;
+function g_CollideLevel(X, Y: Integer; Width, Height: Word): Boolean; inline;
 begin
   result := g_Map_CollidePanel(X, Y, Width, Height, (PANEL_WALL or PANEL_CLOSEDOOR or PANEL_OPENDOOR), false);
 end;
@@ -125,7 +132,7 @@ begin
 end;
 *)
 
-function g_CollidePlayer(X, Y: Integer; Width, Height: Word): Boolean;
+function g_CollidePlayer(X, Y: Integer; Width, Height: Word): Boolean; inline;
 var
   a: Integer;
 begin
@@ -134,7 +141,7 @@ begin
   if gPlayers = nil then Exit;
 
   for a := 0 to High(gPlayers) do
-    if (gPlayers[a] <> nil) and gPlayers[a].Live then
+    if (gPlayers[a] <> nil) and gPlayers[a].alive then
       if gPlayers[a].Collide(X, Y, Width, Height) then
       begin
         Result := True;
@@ -142,15 +149,21 @@ begin
       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');
 
@@ -193,8 +206,15 @@ begin
   end;
 
   Result := True;
+  *)
+
+  // `true` if no obstacles
+  if (g_profile_los) then g_Mons_LOS_Start();
+  result := (g_Map_traceToNearestWall(x1, y1, x2, y2, @wallHitX, @wallHitY) = nil);
+  if (g_profile_los) then g_Mons_LOS_End();
 end;
 
+
 function g_CreateUID(UIDType: Byte): Word;
 var
   ok: Boolean;
@@ -226,7 +246,7 @@ begin
       while true do
       begin
         result := UID_MAX_PLAYER+$1+Random(UID_MAX_MONSTER-UID_MAX_GAME-UID_MAX_PLAYER+$1);
-        if (g_Monsters_Get(result) = nil) then break;
+        if (g_Monsters_ByUID(result) = nil) then break;
       end;
     end;
   end;
@@ -244,7 +264,7 @@ begin
 end;
 
 function g_Collide(X1, Y1: Integer; Width1, Height1: Word;
-                   X2, Y2: Integer; Width2, Height2: Word): Boolean;
+                   X2, Y2: Integer; Width2, Height2: Word): Boolean; inline;
 begin
   Result := not ( ((Y1 + Height1 <= Y2) or
                    (Y2 + Height2 <= Y1)) or
@@ -253,7 +273,7 @@ begin
 end;
 
 function g_CollideAround(X1, Y1: Integer; Width1, Height1: Word;
-                         X2, Y2: Integer; Width2, Height2: Word): Boolean;
+                         X2, Y2: Integer; Width2, Height2: Word): Boolean; inline;
 begin
   Result := g_Collide(X1, Y1, Width1, Height1, X2, Y2, Width2, Height2) or
             g_Collide(X1+1, Y1, Width1, Height1, X2, Y2, Width2, Height2) or
@@ -262,7 +282,7 @@ begin
             g_Collide(X1, Y1-1, Width1, Height1, X2, Y2, Width2, Height2);
 end;
 
-function c(X1, Y1, Width1, Height1, X2, Y2, Width2, Height2: Integer): Boolean;
+function c(X1, Y1, Width1, Height1, X2, Y2, Width2, Height2: Integer): Boolean; inline;
 begin
   Result := not (((Y1 + Height1 <= Y2) or
                   (Y1           >= Y2 + Height2)) or
@@ -270,13 +290,13 @@ begin
                    (X1          >= X2 + Width2)));
 end;
 
-function g_Collide2(X1, Y1, X2, Y2, X3, Y3, X4, Y4: Integer): Boolean;
+function g_Collide2(X1, Y1, X2, Y2, X3, Y3, X4, Y4: Integer): Boolean; inline;
 begin
   //Result :=  not (((Y2 <= Y3) or (Y1  >= Y4)) or ((X2 <= X3) or (X1  >= X4)));
   Result := c(X1, Y1, X2-X1, Y2-Y1, X3, Y3, X4-X3, Y4-Y3);
 end;
 
-function g_CollidePoint(X, Y, X2, Y2: Integer; Width, Height: Word): Boolean;
+function g_CollidePoint(X, Y, X2, Y2: Integer; Width, Height: Word): Boolean; inline;
 begin
   X := X-X2;
   Y := Y-Y2;
@@ -435,8 +455,10 @@ end;
 
 function g_Look(a, b: PObj; d: TDirection): Boolean;
 begin
-  if ((b^.X > a^.X) and (d = D_LEFT)) or
-     ((b^.X < a^.X) and (d = D_RIGHT)) then
+  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;
@@ -540,13 +562,17 @@ begin
 end;}
 
 function g_CollideLine(x1, y1, x2, y2, rX, rY: Integer; rWidth, rHeight: Word): Boolean;
+{
 var
   i: Integer;
   dx, dy: Integer;
   Xerr, Yerr: Integer;
   incX, incY: Integer;
   x, y, d: Integer;
+}
 begin
+  result := lineAABBIntersects(x1, y1, x2, y2, rX, rY, rWidth, rHeight);
+{
   Result := True;
 
   Xerr := 0;
@@ -585,6 +611,7 @@ begin
   end;
 
   Result := False;
+}
 end;
 
 function GetStr(var Str: string): string;
@@ -602,7 +629,7 @@ begin
     end;
 end;
 
-{function GetLines(Text: string; MaxChars: Word): SArray;
+{function GetLines(Text: string; MaxChars: Word): SSArray;
 var
   a: Integer;
   b: array of string;
@@ -649,7 +676,7 @@ begin
  end;
 end;}
 
-function GetLines(Text: string; FontID: DWORD; MaxWidth: Word): SArray;
+function GetLines(Text: string; FontID: DWORD; MaxWidth: Word): SSArray;
 
 function TextLen(Text: string): Word;
 var
@@ -717,7 +744,7 @@ begin
   end;
 end;
 
-procedure Sort(var a: SArray);
+procedure Sort(var a: SSArray);
 var
   i, j: Integer;
   s: string;
@@ -910,7 +937,7 @@ begin
     end;
 end;
 
-function InSArray(a: string; arr: SArray): Boolean;
+function InSArray(a: string; arr: SSArray): Boolean;
 var
   b: Integer;
 begin
@@ -940,16 +967,16 @@ begin
     begin
       p := g_Player_Get(UID);
       if p = nil then Exit;
-      if not p.Live then Exit;
+      if not p.alive then Exit;
 
       o^ := p.Obj;
     end;
 
     UID_MONSTER:
     begin
-      m := g_Monsters_Get(UID);
+      m := g_Monsters_ByUID(UID);
       if m = nil then Exit;
-      if not m.Live then Exit;
+      if not m.alive then Exit;
 
       o^ := m.Obj;
     end;
@@ -959,7 +986,7 @@ begin
   Result := True;
 end;
 
-function parse(s: String): SArray;
+function parse(s: String): SSArray;
 var
   a: Integer;
 begin
@@ -985,7 +1012,7 @@ begin
   end;
 end;
 
-function parse2(s: string; delim: Char): SArray;
+function parse2(s: string; delim: Char): SSArray;
 var
   a: Integer;
 begin
@@ -1040,7 +1067,7 @@ begin
   CloseFile(F);
 end;
 
-procedure SortSArray(var S: SArray);
+procedure SortSArray(var S: SSArray);
 var
   b: Boolean;
   i: Integer;
@@ -1149,4 +1176,19 @@ begin
   end;
 end;
 
+function b_Text_Wrap(S: string; LineLen: Integer): string;
+begin
+  Result := WrapText(S, ''#10, [#10, ' ', '-'], LineLen);
+end;
+
+function b_Text_LineCount(S: string): Integer;
+var
+  I: Integer;
+begin
+  Result := IfThen(S = '', 0, 1);
+  for I := 1 to High(S) do
+    if S[I] = #10 then
+      Inc(Result);
+end;
+
 end.