From: fgsfds <pvt.fgsfds@gmail.com>
Date: Fri, 9 Feb 2018 14:37:36 +0000 (+0300)
Subject: added word wrap to center messages; fixed e_CharFont_GetSizeFmt
X-Git-Url: http://deadsoftware.ru/gitweb?p=d2df-sdl.git;a=commitdiff_plain;h=d3967cf39bf31bc5573af05576457ccfce96e9ea

added word wrap to center messages; fixed e_CharFont_GetSizeFmt
---

diff --git a/src/engine/e_graphics.pas b/src/engine/e_graphics.pas
index 47e69d6..bb805da 100644
--- a/src/engine/e_graphics.pas
+++ b/src/engine/e_graphics.pas
@@ -1447,11 +1447,12 @@ end;
 procedure e_CharFont_GetSizeFmt(FontID: DWORD; Text: string; var w, h: Word);
 var
   a, lines, len: Integer;
-  h2, w2: Word;
+  h2, w2, tw, th: Word;
 begin
   w2 := 0;
-  w := 0;
-  h := 0;
+  h2 := 0;
+  tw := 0;
+  th := 0;
 
   if Text = '' then Exit;
   if e_CharFonts = nil then Exit;
@@ -1467,29 +1468,26 @@ begin
       if Text[a] = #10 then
       begin
         Inc(lines);
-        if w2 > w then
-        begin
-          w := w2;
-          w2 := 0;
-        end;
-        continue;
-      end
-      else if Text[a] in [#1, #2, #3, #4, #18, #19, #20, #21] then
+        if w2 > tw then tw := w2;
+        w2 := 0;
         continue;
+      end;
 
       with Chars[Ord(Text[a])] do
-      if TextureID <> -1 then
-      begin
-        w2 := w2 + Width + IfThen(a = len, 0, Space);
-        e_GetTextureSize(TextureID, nil, @h2);
-        if h2 > h then h := h2;
-      end;
+        if TextureID <> -1 then
+        begin
+          w2 := w2 + Width + IfThen(a = len, 0, Space);
+          e_GetTextureSize(TextureID, nil, @h2);
+          if h2 > th then th := h2;
+        end;
     end;
   end;
 
-  if w2 > w then
-    w := w2;
-  h := h * lines;
+  if w2 > tw then
+    tw := w2;
+
+  w := tw;
+  h := th * lines;
 end;
 
 function e_CharFont_GetMaxWidth(FontID: DWORD): Word;
diff --git a/src/game/g_basic.pas b/src/game/g_basic.pas
index eba4094..e5ef3d9 100644
--- a/src/game/g_basic.pas
+++ b/src/game/g_basic.pas
@@ -89,7 +89,7 @@ function g_SetFileTime(fileName: String; time: Integer): Boolean;
 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;
 
 var
   gmon_dbg_los_enabled: Boolean = true;
@@ -1175,4 +1175,9 @@ begin
   end;
 end;
 
+function b_Text_Wrap(S: string; LineLen: Integer): string;
+begin
+  Result := WrapText(S, ''#10, [#10, ' ', '-'], LineLen);
+end;
+
 end.
diff --git a/src/game/g_game.pas b/src/game/g_game.pas
index 918a947..345f112 100644
--- a/src/game/g_game.pas
+++ b/src/game/g_game.pas
@@ -556,6 +556,7 @@ var
   EndingGameCounter: Byte = 0;
   MessageText: String;
   MessageTime: Word;
+  MessageLineLength: Integer = 80;
   MapList: SSArray = nil;
   MapIndex: Integer = -1;
   MegaWAD: record
@@ -6975,7 +6976,8 @@ end;
 
 procedure g_Game_Message(Msg: string; Time: Word);
 begin
-  MessageText := b_Text_Format(Msg);
+  MessageLineLength := (gScreenWidth - 204) div e_CharFont_GetMaxWidth(gMenuFont);
+  MessageText := b_Text_Wrap(b_Text_Format(Msg), MessageLineLength);
   MessageTime := Time;
 end;