(*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2004-2009 Andrey Korotaev <unC0Rr@gmail.com>

 *

 * 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; version 2 of the License

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

 *)

function CheckNoTeamOrHH: boolean;

var Result: boolean;

begin

Result:= (CurrentTeam = nil) or (CurrentHedgehog^.Gear = nil);

{$IFDEF DEBUGFILE}

if Result then

   if CurrentTeam = nil then AddFileLog('CONSOLE: CurTeam = nil')

                        else AddFileLog('CONSOLE: CurTeam <> nil, Gear = nil');

{$ENDIF}

CheckNoTeamOrHH:= Result

end;

////////////////////////////////////////////////////////////////////////////////

procedure chQuit(var s: shortstring);

const prevGState: TGameState = gsConfirm;

begin

if GameState <> gsConfirm then

        begin

        prevGState:= GameState;

        GameState:= gsConfirm

        end else

        GameState:= prevGState

end;

procedure chConfirm(var s: shortstring);

begin

if GameState = gsConfirm then

	begin

	SendIPC('Q');

	GameState:= gsExit

	end

end;

procedure chCheckProto(var s: shortstring);

var i, c: LongInt;

begin

if isDeveloperMode then

   begin

   val(s, i, c);

   if (c <> 0) or (i = 0) then exit;

   TryDo(i <= cNetProtoVersion, 'Protocol version mismatch: engine is too old', true);

   TryDo(i >= cNetProtoVersion, 'Protocol version mismatch: engine is too new', true)

   end

end;

procedure chAddTeam(var s: shortstring);

var Color: Longword;

    ts: shortstring;

begin

if isDeveloperMode then

   begin

   SplitBySpace(s, ts);

   val(s, Color);

   TryDo(Color <> 0, 'Error: black team color', true);

   Color:= Color or $FF000000;

   AddTeam(Color);

   CurrentTeam^.TeamName:= ts;

   if GameType in [gmtDemo, gmtSave] then CurrentTeam^.ExtDriven:= true;

   CurrentTeam^.voicepack:= AskForVoicepack('Default')

   end

end;

procedure chTeamLocal(var s: shortstring);

begin

if not isDeveloperMode then exit;

if CurrentTeam = nil then OutError(errmsgIncorrectUse + ' "/rdriven"', true);

CurrentTeam^.ExtDriven:= true

end;

procedure chGrave(var s: shortstring);

begin

if CurrentTeam = nil then OutError(errmsgIncorrectUse + ' "/grave"', true);

if s[1]='"' then Delete(s, 1, 1);

if s[byte(s[0])]='"' then Delete(s, byte(s[0]), 1);

CurrentTeam^.GraveName:= s

end;

procedure chFort(var s: shortstring);

begin

if CurrentTeam = nil then OutError(errmsgIncorrectUse + ' "/fort"', true);

if s[1]='"' then Delete(s, 1, 1);

if s[byte(s[0])]='"' then Delete(s, byte(s[0]), 1);

CurrentTeam^.FortName:= s

end;

procedure chVoicepack(var s: shortstring);

begin

if CurrentTeam = nil then OutError(errmsgIncorrectUse + ' "/voicepack"', true);

if s[1]='"' then Delete(s, 1, 1);

if s[byte(s[0])]='"' then Delete(s, byte(s[0]), 1);

CurrentTeam^.voicepack:= AskForVoicepack(s)

end;

procedure chAddHH(var id: shortstring);

var s: shortstring;

    Gear: PGear;

begin

if (not isDeveloperMode) or (CurrentTeam = nil) then exit;

with CurrentTeam^ do

	begin

	SplitBySpace(id, s);

	CurrentHedgehog:= @Hedgehogs[HedgehogsNumber];

	val(id, CurrentHedgehog^.BotLevel);

	Gear:= AddGear(0, 0, gtHedgehog, 0, _0, _0, 0);

	SplitBySpace(s, id);

	val(s, Gear^.Health);

	TryDo(Gear^.Health > 0, 'Invalid hedgehog health', true);

	PHedgehog(Gear^.Hedgehog)^.Team:= CurrentTeam;

	CurrentHedgehog^.AmmoStore:= TeamsCount - 1; // FIXME HACK to get ammostores work

	CurrentHedgehog^.Gear:= Gear;

	CurrentHedgehog^.Name:= id;

	inc(HedgehogsNumber)

	end

end;

procedure chSetHat(var s: shortstring);

begin

if (not isDeveloperMode) or (CurrentTeam = nil) then exit;

with CurrentTeam^ do

	if s = '' then

		CurrentHedgehog^.Hat:= 'NoHat'

	else

		CurrentHedgehog^.Hat:= s

end;

procedure chSetHHCoords(var x: shortstring);

var y: shortstring;

    t: Longint;

begin

if (not isDeveloperMode) or (CurrentHedgehog = nil) or (CurrentHedgehog^.Gear = nil) then exit;

SplitBySpace(x, y);

val(x, t);

CurrentHedgehog^.Gear^.X:= int2hwFloat(t);

val(y, t);

CurrentHedgehog^.Gear^.Y:= int2hwFloat(t)

end;

procedure chAddAmmoStore(var descr: shortstring);

begin

AddAmmoStore(descr)

end;

procedure chBind(var id: shortstring);

var s: shortstring;

    b: LongInt;

begin

if CurrentTeam = nil then exit;

SplitBySpace(id, s);

if s[1]='"' then Delete(s, 1, 1);

if s[byte(s[0])]='"' then Delete(s, byte(s[0]), 1);

b:= KeyNameToCode(id);

if b = 0 then OutError(errmsgUnknownVariable + ' "' + id + '"', false)

         else CurrentTeam^.Binds[b]:= s

end;

procedure chLeft_p(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

bShowFinger:= false;

if not CurrentTeam^.ExtDriven then SendIPC('L');

with CurrentHedgehog^.Gear^ do

    Message:= Message or gm_Left

end;

procedure chLeft_m(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

if not CurrentTeam^.ExtDriven then SendIPC('l');

with CurrentHedgehog^.Gear^ do

     Message:= Message and not gm_Left

end;

procedure chRight_p(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

bShowFinger:= false;

if not CurrentTeam^.ExtDriven then SendIPC('R');

with CurrentHedgehog^.Gear^ do

    Message:= Message or gm_Right

end;

procedure chRight_m(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

if not CurrentTeam^.ExtDriven then SendIPC('r');

with CurrentHedgehog^.Gear^ do

     Message:= Message and not gm_Right

end;

procedure chUp_p(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

bShowFinger:= false;

if not CurrentTeam^.ExtDriven then SendIPC('U');

with CurrentHedgehog^.Gear^ do

    Message:= Message or gm_Up

end;

procedure chUp_m(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

if not CurrentTeam^.ExtDriven then SendIPC('u');

with CurrentHedgehog^.Gear^ do

     Message:= Message and not gm_Up

end;

procedure chDown_p(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

bShowFinger:= false;

if not CurrentTeam^.ExtDriven then SendIPC('D');

with CurrentHedgehog^.Gear^ do

    Message:= Message or gm_Down

end;

procedure chDown_m(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

if not CurrentTeam^.ExtDriven then SendIPC('d');

with CurrentHedgehog^.Gear^ do

     Message:= Message and not gm_Down

end;

procedure chPrecise_p(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

bShowFinger:= false;

if not CurrentTeam^.ExtDriven then SendIPC('Z');

with CurrentHedgehog^.Gear^ do

    Message:= Message or gm_Precise

end;

procedure chPrecise_m(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

if not CurrentTeam^.ExtDriven then SendIPC('z');

with CurrentHedgehog^.Gear^ do

     Message:= Message and not gm_Precise

end;

procedure chLJump(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

bShowFinger:= false;

if not CurrentTeam^.ExtDriven then SendIPC('j');

with CurrentHedgehog^.Gear^ do

    Message:= Message or gm_LJump

end;

procedure chHJump(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

bShowFinger:= false;

if not CurrentTeam^.ExtDriven then SendIPC('J');

with CurrentHedgehog^.Gear^ do

    Message:= Message or gm_HJump

end;

procedure chAttack_p(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

bShowFinger:= false;

with CurrentHedgehog^.Gear^ do

     begin

     {$IFDEF DEBUGFILE}AddFileLog('/+attack: Gear^.State = '+inttostr(State));{$ENDIF}

     if ((State and gstHHDriven) <> 0) then

        begin

        FollowGear:= CurrentHedgehog^.Gear;

        if not CurrentTeam^.ExtDriven then SendIPC('A');

        Message:= Message or gm_Attack

        end

     end

end;

procedure chAttack_m(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

with CurrentHedgehog^.Gear^ do

     begin

     if not CurrentTeam^.ExtDriven and

        ((Message and gm_Attack) <> 0) then SendIPC('a');

     Message:= Message and not gm_Attack

     end

end;

procedure chSwitch(var s: shortstring);

begin

if CheckNoTeamOrHH then exit;

if not CurrentTeam^.ExtDriven then SendIPC('S');

with CurrentHedgehog^.Gear^ do

     Message:= Message or gm_Switch

end;

procedure chNextTurn(var s: shortstring);

begin

if AllInactive then

   begin

   if not CurrentTeam^.ExtDriven then SendIPC('N');

   TickTrigger(trigTurns);

   {$IFDEF DEBUGFILE}AddFileLog('Doing SwitchHedgehog: time '+inttostr(GameTicks));{$ENDIF}

   end

end;

procedure chSay(var s: shortstring);

begin

SendIPC('s' + s);

if copy(s, 1, 4) = '/me ' then

	s:= '* ' + UserNick + ' ' + copy(s, 5, Length(s) - 4)

else

	s:= UserNick + ': ' + s;

AddChatString(s)

end;

procedure chTimer(var s: shortstring);

begin

if (s[0] <> #1) or (s[1] < '1') or (s[1] > '5') or (CurrentTeam = nil) then exit;

bShowFinger:= false;

if not CurrentTeam^.ExtDriven then SendIPC(s);

with CurrentHedgehog^.Gear^ do

     begin

     Message:= Message or gm_Timer;

     MsgParam:= byte(s[1]) - ord('0')

     end

end;

procedure chSlot(var s: shortstring);

var slot: LongWord;

begin

if (s[0] <> #1) or CheckNoTeamOrHH then exit;

bShowFinger:= false;

slot:= byte(s[1]) - 49;

if slot > cMaxSlotIndex then exit;

if not CurrentTeam^.ExtDriven then SendIPC(char(byte(s[1]) + 79));

with CurrentHedgehog^.Gear^ do

     begin

     Message:= Message or gm_Slot;

     MsgParam:= slot

     end

end;

procedure chSetWeapon(var s: shortstring);

begin

if (s[0] <> #1) or CheckNoTeamOrHH then exit;

if TAmmoType(s[1]) > High(TAmmoType) then exit;

if not CurrentTeam^.ExtDriven then SendIPC('w' + s);

with CurrentHedgehog^.Gear^ do

     begin

     Message:= Message or gm_Weapon;

     MsgParam:= byte(s[1])

     end

end;

procedure chTaunt(var s: shortstring);

begin

if (s[0] <> #1) or CheckNoTeamOrHH then exit;

if TWave(s[1]) > High(TWave) then exit;

if not CurrentTeam^.ExtDriven then SendIPC('t' + s);

with CurrentHedgehog^.Gear^ do

     begin

     Message:= Message or gm_Animate;

     MsgParam:= byte(s[1])

     end

end;

procedure chHogSay(var s: shortstring);

var Gear: PGear;

    text: shortstring;

begin

text:= copy(s, 2, Length(s)-1);

if CheckNoTeamOrHH or ((CurrentHedgehog^.Gear^.State and gstHHDriven) = 0) then

    begin

    chSay(text);

    exit

    end;

if not CurrentTeam^.ExtDriven then SendIPC('h' + s);

if byte(s[1]) < 4 then

    begin

    Gear:= AddGear(0, 0, gtSpeechBubble, 0, _0, _0, 0);

    Gear^.Text:= text;

    Gear^.Hedgehog:= CurrentHedgehog;

    Gear^.State:= byte(s[1]);

    end

else

    begin

    // If I knew how to add a gear without it becoming immediately active, I'd

    // just create/attach the hedgehog SpeechGear here, then activate it where

    // SpeechType/SpeechText are activated

    SpeechType:= byte(s[1]);

    SpeechText:= text

    end;

end;

procedure chNewGrave;

begin

if CheckNoTeamOrHH then exit;

if not CurrentTeam^.ExtDriven then SendIPC('g');

AddGear(hwRound(CurrentHedgehog^.Gear^.X), hwRound(CurrentHedgehog^.Gear^.Y), gtGrave, 0, _0, _0, 0)

end;

procedure doPut(putX, putY: LongInt; fromAI: boolean);

begin

if CheckNoTeamOrHH then exit;

if bShowAmmoMenu then

   begin

   bSelected:= true;

   exit

   end;

with CurrentHedgehog^.Gear^,

     CurrentHedgehog^ do

     if (State and gstHHChooseTarget) <> 0 then

        begin

        isCursorVisible:= false;

        if not CurrentTeam^.ExtDriven then

           begin

           if fromAI then

              begin

              TargetPoint.X:= putX;

              TargetPoint.Y:= putY

              end else

              begin

              SDL_GetMouseState(@TargetPoint.X, @TargetPoint.Y);

              dec(TargetPoint.X, WorldDx);

              dec(TargetPoint.Y, WorldDy)

              end;

           SendIPCXY('p', TargetPoint.X, TargetPoint.Y);

           end;

        State:= State and not gstHHChooseTarget;

        if (Ammo^[CurSlot, CurAmmo].Propz and ammoprop_AttackingPut) <> 0 then

           Message:= Message or gm_Attack;

        end else if CurrentTeam^.ExtDriven then OutError('got /put while not being in choose target mode', false)

end;

procedure chPut(var s: shortstring);

begin

doPut(0, 0, false)

end;

procedure chCapture(var s: shortstring);

begin

flagMakeCapture:= true

end;

procedure chSkip(var s: shortstring);

begin

if not CurrentTeam^.ExtDriven then SendIPC(',');

uStats.Skipped;

skipFlag:= true

end;

procedure chSetMap(var s: shortstring);

begin

if isDeveloperMode then

   begin