author | nemo |
Sun, 26 Feb 2012 12:56:53 -0500 | |
changeset 6744 | 7a4db08d291d |
parent 6700 | e04da46ee43c |
child 6898 | 344b0dbd9690 |
permissions | -rw-r--r-- |
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(* |
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* Hedgewars, a free turn based strategy game |
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* Copyright (c) 2004-2012 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 uCommands; |
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interface |
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var isDeveloperMode: boolean; |
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type TVariableType = (vtCommand, vtLongInt, vtBoolean); |
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TCommandHandler = procedure (var params: shortstring); |
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procedure initModule; |
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procedure freeModule; |
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Move some command handlers out of uCommands into more appropriate places, thus removing some dependencies. Ideally uCommands shouldn't depend on anything (except for uTypes and uConsts probably)
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procedure RegisterVariable(Name: shortstring; VType: TVariableType; p: pointer; Trusted: boolean); |
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procedure ParseCommand(CmdStr: shortstring; TrustedSource: boolean); |
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procedure StopMessages(Message: Longword); |
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implementation |
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uses Types, uConsts, uVariables, uConsole, uUtils, uDebug; |
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type PVariable = ^TVariable; |
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TVariable = record |
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Next: PVariable; |
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Name: string[15]; |
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VType: TVariableType; |
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Handler: pointer; |
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Trusted: boolean; |
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end; |
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var |
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Variables: PVariable; |
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procedure RegisterVariable(Name: shortstring; VType: TVariableType; p: pointer; Trusted: boolean); |
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var |
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value: PVariable; |
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begin |
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New(value); |
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TryDo(value <> nil, 'RegisterVariable: value = nil', true); |
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FillChar(value^, sizeof(TVariable), 0); |
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value^.Name:= Name; |
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value^.VType:= VType; |
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value^.Handler:= p; |
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value^.Trusted:= Trusted; |
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||
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if Variables = nil then |
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Variables:= value |
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else |
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begin |
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value^.Next:= Variables; |
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Variables:= value |
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end; |
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end; |
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procedure ParseCommand(CmdStr: shortstring; TrustedSource: boolean); |
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var ii: LongInt; |
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Revert ParseCommandOverride change since it appears to be badly screwing up scripting. Need to find out why. This backs out 7f57d0c7816a and the recent workaround.
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s: shortstring; |
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t: PVariable; |
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c: char; |
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begin |
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//WriteLnToConsole(CmdStr); |
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if CmdStr[0]=#0 then |
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exit; |
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c:= CmdStr[1]; |
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if (c = '/') or (c = '$') then |
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Delete(CmdStr, 1, 1) |
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else |
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c:= '/'; |
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s:= ''; |
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SplitBySpace(CmdStr, s); |
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AddFileLog('[Cmd] ' + c + CmdStr + ' (' + inttostr(length(s)) + ')'); |
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t:= Variables; |
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while t <> nil do |
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begin |
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if t^.Name = CmdStr then |
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begin |
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if TrustedSource or t^.Trusted then |
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case t^.VType of |
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vtCommand: if c='/' then |
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begin |
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TCommandHandler(t^.Handler)(s); |
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end; |
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vtLongInt: if c='$' then |
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if s[0]=#0 then |
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begin |
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str(PLongInt(t^.Handler)^, s); |
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WriteLnToConsole('$' + CmdStr + ' is "' + s + '"'); |
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end |
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else |
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val(s, PLongInt(t^.Handler)^); |
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vtBoolean: if c='$' then |
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if s[0]=#0 then |
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begin |
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str(ord(boolean(t^.Handler^)), s); |
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WriteLnToConsole('$' + CmdStr + ' is "' + s + '"'); |
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end |
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else |
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begin |
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val(s, ii); |
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boolean(t^.Handler^):= not (ii = 0) |
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end; |
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end; |
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exit |
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end |
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else |
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t:= t^.Next |
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end; |
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case c of |
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'$': WriteLnToConsole(errmsgUnknownVariable + ': "$' + CmdStr + '"') |
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else |
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WriteLnToConsole(errmsgUnknownCommand + ': "/' + CmdStr + '"') end |
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end; |
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procedure StopMessages(Message: Longword); |
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begin |
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if (Message and gmLeft) <> 0 then |
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ParseCommand('/-left', true) |
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else if (Message and gmRight) <> 0 then |
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ParseCommand('/-right', true) |
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else if (Message and gmUp) <> 0 then |
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ParseCommand('/-up', true) |
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else if (Message and gmDown) <> 0 then |
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ParseCommand('/-down', true) |
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else if (Message and gmAttack) <> 0 then |
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ParseCommand('/-attack', true) |
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end; |
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procedure initModule; |
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begin |
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Variables:= nil; |
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isDeveloperMode:= true; |
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end; |
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procedure freeModule; |
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var t, tt: PVariable; |
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begin |
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tt:= Variables; |
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Variables:= nil; |
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while tt <> nil do |
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begin |
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t:= tt; |
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tt:= tt^.Next; |
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Dispose(t) |
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end; |
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end; |
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Increase teams to 8 to match the 8 colours, fix issue #108, reenable rope length modifier
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end. |