diff --git a/src/game/g_basic.pas b/src/game/g_basic.pas
index e5ef3d9c28acdff92c10e22ddf19ef8beb635e92..1ed87abd9145fba8dbf04b0875b590d38dbb7d2f 100644 (file)
--- a/src/game/g_basic.pas
+++ b/src/game/g_basic.pas
*
* 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
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;
end;
end;
-{function GetLines(Text: string; MaxChars: Word): SSArray;
-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): SSArray;
-
-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;
+function GetLines (Text: string; FontID: DWORD; MaxWidth: Word): SSArray;
+ var i, j, len, lines: Integer; w, cw, ch: Word; skip: Boolean;
begin
- SetLength(Result, 0);
- SetLength(b, 0);
-
- Text := Trim(Text);
-
-// Óäàëÿåì ìíîæåñòâåííûå ïðîáåëû:
- while Pos(' ', Text) <> 0 do
- Text := AnsiReplaceStr(Text, ' ', ' ');
-
- while Text <> '' do
+ result := nil; lines := 0; w := 0;
+ j := 1; i := 1; len := Length(Text);
+ while i <= len 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
+ e_CharFont_GetSize(FontID, '' + Text[i], cw, ch);
+ if (i >= len) or (w + cw >= MaxWidth) then
+ begin
+ skip := (i < len) and (Text[i] <> ' ');
+ if skip then
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);
+ // alt: while (i >= j) and (Text[i] <> ' ') do Dec(i);
+ while (i <= len) and (Text[i] <> ' ') do Inc(i);
end;
- end
- else // Ñòðîêà íîðìàëüíîé äëèíû => ñîåäèíÿåì ñî ñëåäóþùèìè
- begin
- while (a <= High(b)) and
- (TextLen(str+' '+b[a]) < MaxWidth) do
+ while (i >= j) and (Text[i] = ' ') do Dec(i);
+ (* --- *)
+ SetLength(result, lines + 1);
+ result[lines] := Copy(Text, j, i - j + 1);
+ Inc(lines);
+ (* --- *)
+ if skip then
begin
- str := str+' '+b[a];
- a := a + 1;
+ while (i <= len) and (Text[i] = ' ') do Inc(i);
+ Inc(i);
end;
-
- SetLength(Result, Length(Result)+1);
- Result[High(Result)] := str;
+ j := i + 1;
+ w := 0
end;
+ Inc(w, cw);
+ Inc(i)
end;
end;
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.