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(*
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* Hedgewars, a worms-like game
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* Copyright (c) 2007 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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unit uTriggers;
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interface
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uses SDLh, uConsts;
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{$INCLUDE options.inc}
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593
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const trigTurns = $80000001;
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589
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593
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procedure AddTrigger(id, Ticks: Longword);
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procedure TickTrigger(id: Longword);
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589
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implementation
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593
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uses uGears, uFloat, uMisc;
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589
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type PTrigger = ^TTrigger;
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TTrigger = record
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id: Longword;
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593
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Ticks: Longword;
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589
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Next: PTrigger;
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end;
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var TriggerList: PTrigger = nil;
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593
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procedure AddTrigger(id, Ticks: Longword);
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589
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var tmp: PTrigger;
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begin
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593
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if (Ticks = 0) then exit;
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{$IFDEF DEBUGFILE}AddFileLog('Add trigger: ' + inttostr(id));{$ENDIF}
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new(tmp);
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FillChar(tmp^, sizeof(TGear), 0);
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tmp^.id:= id;
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tmp^.Ticks:= Ticks;
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if TriggerList <> nil then tmp^.Next:= TriggerList;
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TriggerList:= tmp
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end;
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593
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procedure TickTriggerT(Trigger: PTrigger);
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begin
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AddGear(1024, -140, gtTarget, 0, _0, _0, 0)
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end;
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procedure TickTrigger(id: Longword);
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var t, tt: PTrigger;
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589
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begin
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593
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t:= TriggerList;
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while (t <> nil) do
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begin
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if t^.id = id then
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begin
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tt:= t;
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dec(t^.Ticks);
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if (t^.Ticks = 0) then
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begin
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TickTriggerT(t);
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if t = TriggerList then TriggerList:= t^.Next
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else tt^.Next:= t^.Next;
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Dispose(t)
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end
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else t:= t^.Next
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end else t:= t^.Next
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end
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589
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end;
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end. |