hedgewars/uChat.pas
author unc0rr
Wed, 29 May 2013 15:12:06 -0400
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2013 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 *)
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{$INCLUDE "options.inc"}
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unit uChat;
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interface
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procedure initModule;
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procedure freeModule;
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procedure ReloadLines;
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procedure CleanupInput;
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procedure AddChatString(s: shortstring);
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procedure DrawChat;
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procedure KeyPressChat(Key, Sym: Longword);
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implementation
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uses SDLh, uInputHandler, uTypes, uVariables, uCommands, uUtils, uTextures, uRender, uIO;
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const MaxStrIndex = 27;
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type TChatLine = record
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    Tex: PTexture;
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    Time: Longword;
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    Width: LongInt;
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    s: shortstring;
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    end;
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    TChatCmd = (quit, pause, finish, fullscreen);
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var Strs: array[0 .. MaxStrIndex] of TChatLine;
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    MStrs: array[0 .. MaxStrIndex] of shortstring;
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    LocalStrs: array[0 .. MaxStrIndex] of shortstring;
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    missedCount: LongWord;
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    lastStr: LongWord;
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    localLastStr: LongWord;
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    history: LongWord;
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    visibleCount: LongWord;
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    InputStr: TChatLine;
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    InputStrL: array[0..260] of char; // for full str + 4-byte utf-8 char
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    ChatReady: boolean;
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    showAll: boolean;
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const
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    colors: array[#0..#6] of TSDL_Color = (
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            (r:$FF; g:$FF; b:$FF; unused:$FF), // unused, feel free to take it for anything
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            (r:$FF; g:$FF; b:$FF; unused:$FF), // chat message [White]
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            (r:$FF; g:$00; b:$FF; unused:$FF), // action message [Purple]
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            (r:$90; g:$FF; b:$90; unused:$FF), // join/leave message [Lime]
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            (r:$FF; g:$FF; b:$A0; unused:$FF), // team message [Light Yellow]
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            (r:$FF; g:$00; b:$00; unused:$FF), // error messages [Red]
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            (r:$00; g:$FF; b:$FF; unused:$FF)  // input line [Light Blue]
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            );
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    ChatCommandz: array [TChatCmd] of record
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            ChatCmd: string[31];
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            ProcedureCallChatCmd: string[31];
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            end = (
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            (ChatCmd: '/quit'; ProcedureCallChatCmd: 'halt'),
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            (ChatCmd: '/pause'; ProcedureCallChatCmd: 'pause'),
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            (ChatCmd: '/finish'; ProcedureCallChatCmd: 'finish'),
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            (ChatCmd: '/fullscreen'; ProcedureCallChatCmd: 'fullscr')
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            );
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procedure SetLine(var cl: TChatLine; str: shortstring; isInput: boolean);
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var strSurface, resSurface: PSDL_Surface;
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    w, h: LongInt;
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    color: TSDL_Color;
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    font: THWFont;
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begin
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if cl.Tex <> nil then
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    FreeTexture(cl.Tex);
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cl.s:= str;
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if isInput then
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    begin
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    color:= colors[#6];
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    str:= UserNick + '> ' + str + '_'
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    end
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else
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    begin
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    color:= colors[str[1]];
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    delete(str, 1, 1)
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    end;
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font:= CheckCJKFont(str, fnt16);
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w:= 0; h:= 0; // avoid compiler hints
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TTF_SizeUTF8(Fontz[font].Handle, Str2PChar(str), @w, @h);
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resSurface:= SDL_CreateRGBSurface(0, toPowerOf2(w), toPowerOf2(h), 32, RMask, GMask, BMask, AMask);
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strSurface:= TTF_RenderUTF8_Solid(Fontz[font].Handle, Str2PChar(str), color);
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cl.Width:= w + 4;
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SDL_UpperBlit(strSurface, nil, resSurface, nil);
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SDL_FreeSurface(strSurface);
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cl.Time:= RealTicks + 12500;
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cl.Tex:= Surface2Tex(resSurface, false);
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SDL_FreeSurface(resSurface)
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end;
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// For uStore texture recreation
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procedure ReloadLines;
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var i, t: LongWord;
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begin
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    if InputStr.s <> '' then
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        SetLine(InputStr, InputStr.s, true);
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    for i:= 0 to MaxStrIndex do
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        if Strs[i].s <> '' then
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            begin
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            t:= Strs[i].Time;
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            SetLine(Strs[i], Strs[i].s, false);
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            Strs[i].Time:= t
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            end;
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end;
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procedure AddChatString(s: shortstring);
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begin
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if not ChatReady then
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    begin
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    if MissedCount < MaxStrIndex - 1 then
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        MStrs[MissedCount]:= s
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    else if MissedCount < MaxStrIndex then
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        MStrs[MissedCount]:= #5 + '[...]';
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    inc(MissedCount);
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    exit
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    end;
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lastStr:= (lastStr + 1) mod (MaxStrIndex + 1);
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SetLine(Strs[lastStr], s, false);
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inc(visibleCount)
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end;
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procedure DrawChat;
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var i, t, cnt: Longword;
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    r: TSDL_Rect;
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begin
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ChatReady:= true; // maybe move to somewhere else?
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if MissedCount <> 0 then // there are chat strings we missed, so print them now
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    begin
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    for i:= 0 to MissedCount - 1 do
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        AddChatString(MStrs[i]);
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    MissedCount:= 0;
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   162
    end;
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cnt:= 0;
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t:= 0;
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i:= lastStr;
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   166
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r.x:= 6 - cScreenWidth div 2;
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   168
r.y:= (visibleCount - t) * 16 + 10;
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   169
r.h:= 16;
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   170
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if (GameState = gsChat) and (InputStr.Tex <> nil) then
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    begin
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    r.w:= InputStr.Width;
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    DrawFillRect(r);
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    Tint($00, $00, $00, $80);
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    DrawTexture(9 - cScreenWidth div 2, visibleCount * 16 + 11, InputStr.Tex);
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    Tint($FF, $FF, $FF, $FF);
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    DrawTexture(8 - cScreenWidth div 2, visibleCount * 16 + 10, InputStr.Tex);
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   179
    end;
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   180
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   181
dec(r.y, 16);
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while (((t < 7) and (Strs[i].Time > RealTicks)) or ((t < MaxStrIndex) and showAll))
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lovelacer
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   184
and (Strs[i].Tex <> nil) do
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   185
    begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
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   186
    r.w:= Strs[i].Width;
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   187
    DrawFillRect(r);
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smxx
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   188
    Tint($00, $00, $00, $80);
3085
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smxx
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   189
    DrawTexture(9 - cScreenWidth div 2, (visibleCount - t) * 16 - 5, Strs[i].Tex);
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   190
    Tint($FF, $FF, $FF, $FF);
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parents: 2716
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   191
    DrawTexture(8 - cScreenWidth div 2, (visibleCount - t) * 16 - 6, Strs[i].Tex);
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   192
    dec(r.y, 16);
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nemo
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diff changeset
   193
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   194
    if i = 0 then
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lovelacer
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   195
        i:= MaxStrIndex
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lovelacer
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diff changeset
   196
    else
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lovelacer
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   197
        dec(i);
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   198
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   199
    inc(cnt);
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   200
    inc(t)
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   201
    end;
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   202
947
4e0c3ad89483 - 't' key for entering chat message
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   203
visibleCount:= cnt;
942
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diff changeset
   204
end;
b41af014d85e Stub for chat implementation
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parents:
diff changeset
   205
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   206
procedure SendHogSpeech(s: shortstring);
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   207
begin
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   208
SendIPC('h' + s);
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   209
ParseCommand('/hogsay '+s, true)
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   210
end;
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   211
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   212
procedure AcceptChatString(s: shortstring);
1035
6f5842bc481b Hopefully done taunts implementation
unc0rr
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   213
var i: TWave;
8152
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   214
    j: TChatCmd;
4465
743673c67d0c Allow hog speech when not your turn. Currently is set to 40% opacity (could be fainter) and drawn behind the hogs instead of in front. Also allows hog targetting using a number.
nemo
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   215
    c, t: LongInt;
4467
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   216
    x: byte;
1033
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   217
begin
4465
743673c67d0c Allow hog speech when not your turn. Currently is set to 40% opacity (could be fainter) and drawn behind the hogs instead of in front. Also allows hog targetting using a number.
nemo
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   218
t:= LocalTeam;
4467
adedeec8f18f trying to unbreak hog speech
nemo
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   219
x:= 0;
6580
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lovelacer
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diff changeset
   220
if (s[1] = '"') and (s[Length(s)] = '"')
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   221
    then x:= 1
8745
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koda
parents: 8743
diff changeset
   222
6580
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lovelacer
parents: 6453
diff changeset
   223
else if (s[1] = '''') and (s[Length(s)] = '''') then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   224
    x:= 2
8745
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koda
parents: 8743
diff changeset
   225
6580
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lovelacer
parents: 6453
diff changeset
   226
else if (s[1] = '-') and (s[Length(s)] = '-') then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   227
    x:= 3;
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   228
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   229
if not CurrentTeam^.ExtDriven and (x <> 0) then
4465
743673c67d0c Allow hog speech when not your turn. Currently is set to 40% opacity (could be fainter) and drawn behind the hogs instead of in front. Also allows hog targetting using a number.
nemo
parents: 4404
diff changeset
   230
    for c:= 0 to Pred(TeamsCount) do
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   231
        if (TeamsArray[c] = CurrentTeam) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   232
            t:= c;
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   233
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   234
if x <> 0 then
2017
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   235
    begin
4465
743673c67d0c Allow hog speech when not your turn. Currently is set to 40% opacity (could be fainter) and drawn behind the hogs instead of in front. Also allows hog targetting using a number.
nemo
parents: 4404
diff changeset
   236
    if t = -1 then
2111
9be70514954c Finally fix bubbles
unc0rr
parents: 2017
diff changeset
   237
        ParseCommand('/say ' + copy(s, 2, Length(s)-2), true)
9be70514954c Finally fix bubbles
unc0rr
parents: 2017
diff changeset
   238
    else
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   239
        SendHogSpeech(char(x) + char(t) + copy(s, 2, Length(s)-2));
2017
7845c77c8d31 nemo's great patch:
unc0rr
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diff changeset
   240
    exit
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   241
    end;
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   242
2017
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   243
// These 3 are same as above, only are to make the hedgehog say it on next attack
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   244
if (s[1] = '/') and (copy(s, 1, 5) = '/hsa ') then
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   245
    begin
2111
9be70514954c Finally fix bubbles
unc0rr
parents: 2017
diff changeset
   246
    if CurrentTeam^.ExtDriven then
2112
1e1726fb6a90 Fix attack bubbles
unc0rr
parents: 2111
diff changeset
   247
        ParseCommand('/say ' + copy(s, 6, Length(s)-5), true)
2111
9be70514954c Finally fix bubbles
unc0rr
parents: 2017
diff changeset
   248
    else
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   249
        SendHogSpeech(#4 + copy(s, 6, Length(s)-5));
2017
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   250
    exit
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   251
    end;
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   252
if (s[1] = '/') and (copy(s, 1, 5) = '/hta ') then
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   253
    begin
2111
9be70514954c Finally fix bubbles
unc0rr
parents: 2017
diff changeset
   254
    if CurrentTeam^.ExtDriven then
2112
1e1726fb6a90 Fix attack bubbles
unc0rr
parents: 2111
diff changeset
   255
        ParseCommand('/say ' + copy(s, 6, Length(s)-5), true)
2111
9be70514954c Finally fix bubbles
unc0rr
parents: 2017
diff changeset
   256
    else
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   257
        SendHogSpeech(#5 + copy(s, 6, Length(s)-5));
2017
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   258
    exit
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   259
    end;
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   260
if (s[1] = '/') and (copy(s, 1, 5) = '/hya ') then
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   261
    begin
2111
9be70514954c Finally fix bubbles
unc0rr
parents: 2017
diff changeset
   262
    if CurrentTeam^.ExtDriven then
2112
1e1726fb6a90 Fix attack bubbles
unc0rr
parents: 2111
diff changeset
   263
        ParseCommand('/say ' + copy(s, 6, Length(s)-5), true)
2111
9be70514954c Finally fix bubbles
unc0rr
parents: 2017
diff changeset
   264
    else
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4465
diff changeset
   265
        SendHogSpeech(#6 + copy(s, 6, Length(s)-5));
2017
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   266
    exit
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   267
    end;
2111
9be70514954c Finally fix bubbles
unc0rr
parents: 2017
diff changeset
   268
2518
126850aec94d Don't try to send empty team message
unc0rr
parents: 2500
diff changeset
   269
if (copy(s, 1, 6) = '/team ') and (length(s) > 6) then
2124
d39c61eaca15 experiment in only sending a message to your clan
nemo
parents: 2112
diff changeset
   270
    begin
2403
6c5d504af2ba - Proper /team command implementation
unc0rr
parents: 2397
diff changeset
   271
    ParseCommand(s, true);
2124
d39c61eaca15 experiment in only sending a message to your clan
nemo
parents: 2112
diff changeset
   272
    exit
d39c61eaca15 experiment in only sending a message to your clan
nemo
parents: 2112
diff changeset
   273
    end;
1378
1a391883261d Allow /me in chat
unc0rr
parents: 1118
diff changeset
   274
if (s[1] = '/') and (copy(s, 1, 4) <> '/me ') then
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   275
    begin
4121
22b1acc0e461 fix issue 2 - taunts during AI turns
koda
parents: 3969
diff changeset
   276
    if CurrentTeam^.ExtDriven or (CurrentTeam^.Hedgehogs[0].BotLevel <> 0) then
22b1acc0e461 fix issue 2 - taunts during AI turns
koda
parents: 3969
diff changeset
   277
        exit;
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2290
diff changeset
   278
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   279
    for i:= Low(TWave) to High(TWave) do
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   280
        if (s = Wavez[i].cmd) then
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   281
            begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   282
            ParseCommand('/taunt ' + char(i), true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   283
            exit
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   284
            end;
8152
5e329951afe5 GCI2012 - In-Game Chat Commands
koda
parents: 7722
diff changeset
   285
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   286
    for j:= Low(TChatCmd) to High(TChatCmd) do
8152
5e329951afe5 GCI2012 - In-Game Chat Commands
koda
parents: 7722
diff changeset
   287
        if (s = ChatCommandz[j].ChatCmd) then
5e329951afe5 GCI2012 - In-Game Chat Commands
koda
parents: 7722
diff changeset
   288
            begin
5e329951afe5 GCI2012 - In-Game Chat Commands
koda
parents: 7722
diff changeset
   289
            ParseCommand(ChatCommandz[j].ProcedureCallChatCmd, true);
5e329951afe5 GCI2012 - In-Game Chat Commands
koda
parents: 7722
diff changeset
   290
            exit
5e329951afe5 GCI2012 - In-Game Chat Commands
koda
parents: 7722
diff changeset
   291
            end;
2017
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2003
diff changeset
   292
    end
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   293
    else
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   294
        ParseCommand('/say ' + s, true);
1033
622c5de38d72 Start implementing waves
unc0rr
parents: 1001
diff changeset
   295
end;
622c5de38d72 Start implementing waves
unc0rr
parents: 1001
diff changeset
   296
8738
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   297
procedure CleanupInput;
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   298
begin
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   299
    FreezeEnterKey;
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   300
    history:= 0;
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   301
    SDL_EnableKeyRepeat(0,0);
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   302
    GameState:= gsGame;
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   303
    ResetKbd;
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   304
end;
50291d9a4ca0 gather a few common code
koda
parents: 8737
diff changeset
   305
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   306
procedure KeyPressChat(Key, Sym: Longword);
6893
69cc0166be8d - Track array size to use for High function
unc0rr
parents: 6854
diff changeset
   307
const firstByteMark: array[0..3] of byte = (0, $C0, $E0, $F0);
8737
0d56265dd60a implement up and down keys to navigate in the chat history, needs testing over network
koda
parents: 8736
diff changeset
   308
var i, btw, index: integer;
8740
3eb1891f81ef use a local storage for chat history which prevents mix ups in netgame and simplifies code
koda
parents: 8739
diff changeset
   309
    utf8: shortstring;
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   310
    action: boolean;
946
42c5cc87cbd1 Preparing to have gsChat gamestate
unc0rr
parents: 945
diff changeset
   311
begin
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   312
    action:= true;
8743
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   313
    case Sym of
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   314
        SDLK_BACKSPACE:
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   315
            begin
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   316
            if Length(InputStr.s) > 0 then
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   317
                begin
8743
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   318
                InputStr.s[0]:= InputStrL[byte(InputStr.s[0])];
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   319
                SetLine(InputStr, InputStr.s, true)
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   320
                end
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   321
            end;
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   322
        SDLK_ESCAPE:
8743
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   323
            begin
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   324
            if Length(InputStr.s) > 0 then
8743
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   325
                SetLine(InputStr, '', true)
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   326
            else CleanupInput
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   327
            end;
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   328
        SDLK_RETURN:
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   329
            begin
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   330
            if Length(InputStr.s) > 0 then
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   331
                begin
8743
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   332
                AcceptChatString(InputStr.s);
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   333
                SetLine(InputStr, '', false)
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2716
diff changeset
   334
                end;
8743
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   335
            CleanupInput
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   336
            end;
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   337
        SDLK_UP, SDLK_DOWN:
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   338
            begin
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   339
            if (Sym = SDLK_UP) and (history < localLastStr) then inc(history);
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   340
            if (Sym = SDLK_DOWN) and (history > 0) then dec(history);
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   341
            index:= localLastStr - history + 1;
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   342
            if (index > localLastStr) then
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   343
                 SetLine(InputStr, '', true)
0097855532f6 useless test
nemo
parents: 8742
diff changeset
   344
            else SetLine(InputStr, LocalStrs[index], true)
8745
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   345
            end;
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   346
        SDLK_RIGHT, SDLK_LEFT, SDLK_DELETE,
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   347
        SDLK_HOME, SDLK_END,
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   348
        SDLK_PAGEUP, SDLK_PAGEDOWN:
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   349
            begin
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   350
            // ignore me!!!
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   351
            end;
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   352
        else
b3756c3f65e5 ingore moar keys
koda
parents: 8743
diff changeset
   353
            action:= false;
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   354
        end;
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   355
    if not action and (Key <> 0) then
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   356
        begin
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   357
        if (Key < $80) then
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   358
            btw:= 1
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   359
        else if (Key < $800) then
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   360
            btw:= 2
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   361
        else if (Key < $10000) then
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   362
            btw:= 3
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   363
        else
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   364
            btw:= 4;
8737
0d56265dd60a implement up and down keys to navigate in the chat history, needs testing over network
koda
parents: 8736
diff changeset
   365
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   366
        utf8:= '';
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   367
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   368
        for i:= btw downto 2 do
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   369
            begin
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   370
            utf8:= char((Key or $80) and $BF) + utf8;
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   371
            Key:= Key shr 6
8737
0d56265dd60a implement up and down keys to navigate in the chat history, needs testing over network
koda
parents: 8736
diff changeset
   372
            end;
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2290
diff changeset
   373
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   374
        utf8:= char(Key or firstByteMark[Pred(btw)]) + utf8;
946
42c5cc87cbd1 Preparing to have gsChat gamestate
unc0rr
parents: 945
diff changeset
   375
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   376
        if byte(InputStr.s[0]) + btw > 240 then
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   377
            exit;
2376
ece7b87f1334 Strip trailing spaces
nemo
parents: 2290
diff changeset
   378
8742
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   379
        InputStrL[byte(InputStr.s[0]) + btw]:= InputStr.s[0];
b7b8bd398c1b Key returned 0 for arrows under linux. Sym works, clearer anyway.
nemo
parents: 8741
diff changeset
   380
        SetLine(InputStr, InputStr.s + utf8, true)
8735
42892d1fb9e1 formatting
koda
parents: 8516
diff changeset
   381
        end
946
42c5cc87cbd1 Preparing to have gsChat gamestate
unc0rr
parents: 945
diff changeset
   382
end;
42c5cc87cbd1 Preparing to have gsChat gamestate
unc0rr
parents: 945
diff changeset
   383
4404
6bae4e9461aa Remove some more circular dependencies
unc0rr
parents: 4402
diff changeset
   384
procedure chChatMessage(var s: shortstring);
6bae4e9461aa Remove some more circular dependencies
unc0rr
parents: 4402
diff changeset
   385
begin
6bae4e9461aa Remove some more circular dependencies
unc0rr
parents: 4402
diff changeset
   386
    AddChatString(s)
6bae4e9461aa Remove some more circular dependencies
unc0rr
parents: 4402
diff changeset
   387
end;
6bae4e9461aa Remove some more circular dependencies
unc0rr
parents: 4402
diff changeset
   388
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   389
procedure chSay(var s: shortstring);
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   390
begin
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   391
    SendIPC('s' + s);
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   392
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   393
    if copy(s, 1, 4) = '/me ' then
6453
11c578d30bd3 Countless imporvements to the parser and countless help to the parser in sources.
unc0rr
parents: 6381
diff changeset
   394
        s:= #2 + '* ' + UserNick + ' ' + copy(s, 5, Length(s) - 4)
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   395
    else
8740
3eb1891f81ef use a local storage for chat history which prevents mix ups in netgame and simplifies code
koda
parents: 8739
diff changeset
   396
        begin
3eb1891f81ef use a local storage for chat history which prevents mix ups in netgame and simplifies code
koda
parents: 8739
diff changeset
   397
        localLastStr:= (localLastStr + 1) mod MaxStrIndex;
3eb1891f81ef use a local storage for chat history which prevents mix ups in netgame and simplifies code
koda
parents: 8739
diff changeset
   398
        LocalStrs[localLastStr]:= s;
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   399
        s:= #1 + UserNick + ': ' + s;
8740
3eb1891f81ef use a local storage for chat history which prevents mix ups in netgame and simplifies code
koda
parents: 8739
diff changeset
   400
        end;
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   401
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   402
    AddChatString(s)
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   403
end;
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   404
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   405
procedure chTeamSay(var s: shortstring);
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   406
begin
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   407
    SendIPC('b' + s);
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   408
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   409
    s:= #4 + '[Team] ' + UserNick + ': ' + s;
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   410
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   411
    AddChatString(s)
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   412
end;
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   413
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   414
procedure chHistory(var s: shortstring);
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   415
begin
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   416
    s:= s; // avoid compiler hint
6854
873929cbd54b Normalize RecordFields before conversion. Helps with namespaces problem.
unc0rr
parents: 6700
diff changeset
   417
    showAll:= not showAll
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   418
end;
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   419
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   420
procedure chChat(var s: shortstring);
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   421
begin
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   422
    s:= s; // avoid compiler hint
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   423
    GameState:= gsChat;
5099
ce1a761d3c1e enable keyrepeat while chatting so you can keep backspace pressed to delete a line (fix issue 111)
koda
parents: 4976
diff changeset
   424
    SDL_EnableKeyRepeat(200,45);
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   425
    if length(s) = 0 then
5100
951767beffc8 you can use esc to exit chat when input is empty
koda
parents: 5099
diff changeset
   426
        SetLine(InputStr, '', true)
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   427
    else
8739
bbab7e35eaf2 less cryptic text insertion
koda
parents: 8738
diff changeset
   428
        SetLine(InputStr, '/team ', true)
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   429
end;
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   430
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2948
diff changeset
   431
procedure initModule;
4925
3d90fd7f738a initialize pointers properly with nil
sheepluva
parents: 4920
diff changeset
   432
var i: ShortInt;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   433
begin
6898
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6893
diff changeset
   434
    RegisterVariable('chatmsg', @chChatMessage, true);
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6893
diff changeset
   435
    RegisterVariable('say', @chSay, true);
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6893
diff changeset
   436
    RegisterVariable('team', @chTeamSay, true);
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6893
diff changeset
   437
    RegisterVariable('history', @chHistory, true );
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6893
diff changeset
   438
    RegisterVariable('chat', @chChat, true );
4402
54a78ec6aac4 Remove uChat dependency from uCommands
unc0rr
parents: 4385
diff changeset
   439
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   440
    lastStr:= 0;
8740
3eb1891f81ef use a local storage for chat history which prevents mix ups in netgame and simplifies code
koda
parents: 8739
diff changeset
   441
    localLastStr:= 0;
8737
0d56265dd60a implement up and down keys to navigate in the chat history, needs testing over network
koda
parents: 8736
diff changeset
   442
    history:= 0;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   443
    visibleCount:= 0;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   444
    showAll:= false;
3539
c3d1fccbe0ed General:
smaxx
parents: 3407
diff changeset
   445
    ChatReady:= false;
c3d1fccbe0ed General:
smaxx
parents: 3407
diff changeset
   446
    missedCount:= 0;
4925
3d90fd7f738a initialize pointers properly with nil
sheepluva
parents: 4920
diff changeset
   447
3d90fd7f738a initialize pointers properly with nil
sheepluva
parents: 4920
diff changeset
   448
    inputStr.Tex := nil;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   449
    for i:= 0 to MaxStrIndex do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   450
        Strs[i].Tex := nil;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   451
end;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   452
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2948
diff changeset
   453
procedure freeModule;
4901
d1e2d82d9ccc Thou shalt not leak!
sheepluva
parents: 4814
diff changeset
   454
var i: ShortInt;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   455
begin
4901
d1e2d82d9ccc Thou shalt not leak!
sheepluva
parents: 4814
diff changeset
   456
    FreeTexture(InputStr.Tex);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   457
    for i:= 0 to MaxStrIndex do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   458
        FreeTexture(Strs[i].Tex);
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   459
end;
946
42c5cc87cbd1 Preparing to have gsChat gamestate
unc0rr
parents: 945
diff changeset
   460
942
b41af014d85e Stub for chat implementation
unc0rr
parents:
diff changeset
   461
end.