X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fgame%2Fg_basic.pas;h=d119742bcec3881673e4e8acb7a922810da417ae;hb=8f8d15ad51eda2346afdafbb5827baee4bda83e3;hp=98cebcce846067023ff07b3fa558f1c9ddba0797;hpb=1b0f87b9a64f04be222df8d8d2de059cb139c98d;p=d2df-sdl.git

diff --git a/src/game/g_basic.pas b/src/game/g_basic.pas
index 98cebcc..d119742 100644
--- a/src/game/g_basic.pas
+++ b/src/game/g_basic.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
@@ -19,10 +18,12 @@ 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;
@@ -37,20 +38,22 @@ type
   DWArray = array of DWORD;
   String20 = String[20];
 
+function g_GetBuilderName (): AnsiString;
+function g_GetBuildHash (full: Boolean = True): AnsiString;
+
 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;
 procedure IncMax(var A: Single; B, Max: Single); overload;
 procedure IncMax(var A: Integer; Max: Integer); overload;
@@ -72,34 +75,64 @@ 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 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, g_monsters, g_items, g_game;
+
+{$PUSH}
+{$WARN 2054 OFF} // unknwon env var
+{$WARN 6018 OFF} // unreachable code
+function g_GetBuilderName (): AnsiString;
+begin
+  if {$I %D2DF_BUILD_USER%} <> '' then
+    result := {$I %D2DF_BUILD_USER%} // custom
+  else if {$I %USER%} <> '' then
+    result := {$I %USER%} // unix username
+  else if {$I %USERNAME%} <> '' then
+    result := {$I %USERNAME%} // windows username
+  else
+    result := 'unknown'
+end;
+
+function g_GetBuildHash (full: Boolean = True): AnsiString;
+begin
+  if {$I %D2DF_BUILD_HASH%} <> '' then
+    if full then
+      result := {$I %D2DF_BUILD_HASH%}
+    else
+      result := Copy({$I %D2DF_BUILD_HASH%}, 1, 7)
+  else
+    result := 'custom build'
+end;
+{$POP}
 
 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 +158,7 @@ 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 +167,7 @@ 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 +175,21 @@ 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 +232,15 @@ 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;
@@ -244,7 +290,7 @@ 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 +299,7 @@ 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 +308,7 @@ 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 +316,13 @@ 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;
@@ -433,21 +479,6 @@ begin
   Result := tab[a];
 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
-  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;
-
 function GetAngle(baseX, baseY, pointX, PointY: Integer): SmallInt;
 var
   c: Single;
@@ -540,13 +571,17 @@ 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 +620,7 @@ begin
   end;
 
   Result := False;
+}
 end;
 
 function GetStr(var Str: string): string;
@@ -602,138 +638,6 @@ begin
     end;
 end;
 
-{function GetLines(Text: string; MaxChars: Word): SArray;
-var
-  a: Integer;
-  b: array of string;
-  str: string;
-begin
- Text := Trim(Text);
-
- while Pos('  ', Text) <> 0 do Text := AnsiReplaceStr(Text, '  ', ' ');
-
- while Text <> '' do
- begin
-  SetLength(b, Length(b)+1);
-  b[High(b)] := GetStr(Text);
- end;
-
- a := 0;
- while True do
- begin
-  if a > High(b) then Break;
-
-  str := b[a];
-  a := a+1;
-
-  if Length(str) >= MaxChars then
-  begin
-   while str <> '' do
-   begin
-    SetLength(Result, Length(Result)+1);
-    Result[High(Result)] := Copy(str, 1, MaxChars);
-    Delete(str, 1, MaxChars);
-   end;
-
-   Continue;
-  end;
-
-  while (a <= High(b)) and (Length(str+' '+b[a]) <= MaxChars) do
-  begin
-   str := str+' '+b[a];
-   a := a+1;
-  end;
-
-  SetLength(Result, Length(Result)+1);
-  Result[High(Result)] := str;
- end;
-end;}
-
-function GetLines(Text: string; FontID: DWORD; MaxWidth: Word): SArray;
-
-function TextLen(Text: string): Word;
-var
-  h: Word;
-begin
-  e_CharFont_GetSize(FontID, Text, Result, h);
-end;
-
-var
-  a, c: Integer;
-  b: array of string;
-  str: string;
-begin
-  SetLength(Result, 0);
-  SetLength(b, 0);
-
-  Text := Trim(Text);
-
-// Óäàëÿåì ìíîæåñòâåííûå ïðîáåëû:
-  while Pos('  ', Text) <> 0 do
-    Text := AnsiReplaceStr(Text, '  ', ' ');
-
-  while Text <> '' do
-  begin
-    SetLength(b, Length(b)+1);
-    b[High(b)] := GetStr(Text);
-  end;
-
-  a := 0;
-  while True do
-  begin
-    if a > High(b) then
-      Break;
-
-    str := b[a];
-    a := a+1;
-
-    if TextLen(str) > MaxWidth then
-    begin // Òåêóùàÿ ñòðîêà ñëèøêîì äëèííàÿ => ðàçáèâàåì
-      while str <> '' do
-      begin
-        SetLength(Result, Length(Result)+1);
-
-        c := 0;
-        while (c < Length(str)) and
-              (TextLen(Copy(str, 1, c+1)) < MaxWidth) do
-          c := c+1;
-
-        Result[High(Result)] := Copy(str, 1, c);
-        Delete(str, 1, c);
-      end;
-    end
-    else // Ñòðîêà íîðìàëüíîé äëèíû => ñîåäèíÿåì ñî ñëåäóþùèìè
-    begin
-      while (a <= High(b)) and
-            (TextLen(str+' '+b[a]) < MaxWidth) do
-      begin
-        str := str+' '+b[a];
-        a := a + 1;
-      end;
-
-      SetLength(Result, Length(Result)+1);
-      Result[High(Result)] := str;
-    end;
-  end;
-end;
-
-procedure Sort(var a: SArray);
-var
-  i, j: Integer;
-  s: string;
-begin
-  if a = nil then Exit;
-
-  for i := High(a) downto Low(a) do
-    for j := Low(a) to High(a)-1 do
-      if LowerCase(a[j]) > LowerCase(a[j+1]) then
-      begin
-        s := a[j];
-        a[j] := a[j+1];
-        a[j+1] := s;
-      end;
-end;
-
 function Sscanf(const s: String; const fmt: String;
                 const Pointers: array of Pointer): Integer;
 var
@@ -910,7 +814,7 @@ begin
     end;
 end;
 
-function InSArray(a: string; arr: SArray): Boolean;
+function InSArray(a: string; arr: SSArray): Boolean;
 var
   b: Integer;
 begin
@@ -940,7 +844,7 @@ 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;
@@ -949,7 +853,7 @@ begin
     begin
       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 +863,7 @@ begin
   Result := True;
 end;
 
-function parse(s: String): SArray;
+function parse(s: String): SSArray;
 var
   a: Integer;
 begin
@@ -985,7 +889,7 @@ begin
   end;
 end;
 
-function parse2(s: string; delim: Char): SArray;
+function parse2(s: string; delim: Char): SSArray;
 var
   a: Integer;
 begin
@@ -1040,7 +944,7 @@ begin
   CloseFile(F);
 end;
 
-procedure SortSArray(var S: SArray);
+procedure SortSArray(var S: SSArray);
 var
   b: Boolean;
   i: Integer;
@@ -1149,4 +1053,19 @@ 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.