# HG changeset patch
# User unc0rr
# Date 1213218058 0
# Node ID dfa6a6fe1542804442a4984e0a5a76abc443d48b
# Parent  49075d163d69d5ea30843e901392a1bde9849635
Implement history for chat (27 entries), no key binding yet

diff -r 49075d163d69 -r dfa6a6fe1542 hedgewars/CCHandlers.inc
--- a/hedgewars/CCHandlers.inc	Wed Jun 11 20:45:49 2008 +0000
+++ b/hedgewars/CCHandlers.inc	Wed Jun 11 21:00:58 2008 +0000
@@ -526,5 +526,6 @@
 
 procedure chChat(var s: shortstring);
 begin
-GameState:= gsChat
+GameState:= gsChat;
+KeyPressChat(27)
 end;
diff -r 49075d163d69 -r dfa6a6fe1542 hedgewars/uChat.pas
--- a/hedgewars/uChat.pas	Wed Jun 11 20:45:49 2008 +0000
+++ b/hedgewars/uChat.pas	Wed Jun 11 21:00:58 2008 +0000
@@ -25,12 +25,12 @@
 procedure KeyPressChat(Key: Longword);
 
 var UserNick: shortstring = '';
-	ChatVisibleCount: Longword = 7;
+	showAll: boolean = true;
 
 implementation
 uses uMisc, uStore, uConsts, SDLh, uConsole, uKeys;
 
-const MaxStrIndex = 30;
+const MaxStrIndex = 27;
 
 type TChatLine = record
 		s: shortstring;
@@ -45,7 +45,7 @@
 	InputStr: TChatLine;
 	InputStrL: array[0..260] of char; // for full str + 4-byte utf-8 char
 
-procedure SetLine(var cl: TChatLine; str: shortstring);
+procedure SetLine(var cl: TChatLine; str: shortstring; isInput: boolean);
 var strSurface, resSurface: PSDL_Surface;
     r: TSDL_Rect;
     w, h: LongInt;
@@ -53,6 +53,10 @@
 if cl.Tex <> nil then
 	FreeTexture(cl.Tex);
 
+cl.s:= str;
+
+if isInput then str:= UserNick + '> ' + str + '_';
+
 TTF_SizeUTF8(Fontz[fnt16].Handle, Str2PChar(str), w, h);
 
 resSurface:= SDL_CreateRGBSurface(0,
@@ -71,7 +75,6 @@
 
 SDL_FreeSurface(strSurface);
 
-cl.s:= str;
 cl.Time:= RealTicks + 12500;
 cl.Tex:= Surface2Tex(resSurface);
 SDL_FreeSurface(resSurface)
@@ -81,7 +84,7 @@
 begin
 lastStr:= (lastStr + 1) mod (MaxStrIndex + 1);
 
-SetLine(Strs[lastStr], s);
+SetLine(Strs[lastStr], s, false);
 
 inc(visibleCount)
 end;
@@ -92,9 +95,14 @@
 cnt:= 0;
 t:= 0;
 i:= lastStr;
-while (t < ChatVisibleCount)
-	and (Strs[i].Tex <> nil)
-	and (Strs[i].Time > RealTicks) do
+while
+	(
+			((t < 7) and (Strs[i].Time > RealTicks))
+		or
+			((t < MaxStrIndex) and showAll)
+	)
+	and
+		(Strs[i].Tex <> nil) do
 	begin
 	DrawTexture(8, (visibleCount - t) * 16 - 6, Strs[i].Tex);
 	if i = 0 then i:= MaxStrIndex else dec(i);
@@ -119,13 +127,14 @@
 		8: if Length(InputStr.s) > 0 then
 				begin
 				InputStr.s[0]:= InputStrL[byte(InputStr.s[0])];
-				SetLine(InputStr, InputStr.s)
+				SetLine(InputStr, InputStr.s, true)
 				end;
+		27: SetLine(InputStr, '', true);
 		13, 271: begin
 			if Length(InputStr.s) > 0 then
 				begin
 				ParseCommand('/say ' + InputStr.s, true);
-				SetLine(InputStr, '')
+				SetLine(InputStr, '', false)
 				end;
 			FreezeEnterKey;
 			GameState:= gsGame
@@ -147,7 +156,7 @@
 	utf8:= char(Key or firstByteMark[btw]) + utf8;
 
 	InputStrL[byte(InputStr.s[0]) + btw]:= InputStr.s[0];
-	SetLine(InputStr, InputStr.s + utf8)
+	SetLine(InputStr, InputStr.s + utf8, true)
 	end
 end;