author | unc0rr |
Mon, 27 Nov 2006 17:29:08 +0000 | |
changeset 281 | 5b483aa9f2ab |
parent 205 | 8d9aff55e6ab |
child 288 | 929c44745fd9 |
permissions | -rw-r--r-- |
4 | 1 |
(* |
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* Hedgewars, a worms-like game |
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51 | 3 |
* Copyright (c) 2004, 2005, 2006 Andrey Korotaev <unC0Rr@gmail.com> |
4 | 4 |
* |
183 | 5 |
* 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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4 | 8 |
* |
183 | 9 |
* 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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* |
183 | 14 |
* 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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4 | 17 |
*) |
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unit uConsole; |
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interface |
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uses SDLh; |
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{$INCLUDE options.inc} |
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const isDeveloperMode: boolean = true; |
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108 | 24 |
type TVariableType = (vtCommand, vtInteger, vtDouble, vtBoolean); |
4 | 25 |
TCommandHandler = procedure (var params: shortstring); |
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||
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procedure DrawConsole(Surface: PSDL_Surface); |
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procedure WriteToConsole(s: shortstring); |
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procedure WriteLnToConsole(s: shortstring); |
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procedure KeyPressConsole(Key: Longword); |
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procedure ParseCommand(CmdStr: shortstring; const TrustedSource: boolean = true); |
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function GetLastConsoleLine: shortstring; |
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implementation |
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{$J+} |
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uses uMisc, uStore, Types, uConsts, uGears, uTeams, uIO, uKeys, uWorld, uLand, uRandom; |
4 | 37 |
const cLineWidth: integer = 0; |
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cLinesCount = 256; |
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||
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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 ConsoleLines: array[byte] of ShortString; |
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CurrLine: integer = 0; |
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InputStr: shortstring; |
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Variables: PVariable = nil; |
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||
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function RegisterVariable(Name: string; VType: TVariableType; p: pointer; Trusted: boolean): PVariable; |
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begin |
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New(Result); |
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TryDo(Result <> nil, 'RegisterVariable: Result = nil', true); |
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FillChar(Result^, sizeof(TVariable), 0); |
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Result.Name:= Name; |
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Result.VType:= VType; |
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Result.Handler:= p; |
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Result.Trusted:= Trusted; |
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||
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if Variables = nil then Variables:= Result |
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else begin |
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Result.Next:= Variables; |
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Variables:= Result |
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end |
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end; |
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procedure FreeVariablesList; |
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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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||
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procedure SplitBySpace(var a, b: shortstring); |
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var i, t: integer; |
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begin |
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i:= Pos(' ', a); |
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if i>0 then |
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begin |
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for t:= 1 to Pred(i) do |
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if (a[t] >= 'A')and(a[t] <= 'Z') then Inc(a[t], 32); |
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b:= copy(a, i + 1, Length(a) - i); |
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while (b[0]<>#0) and (b[1]=#32) do Delete(b, 1, 1); |
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byte(a[0]):= Pred(i) |
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end else b:= ''; |
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end; |
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procedure DrawConsole(Surface: PSDL_Surface); |
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var x, y: integer; |
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r: TSDL_Rect; |
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begin |
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with r do |
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begin |
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x:= 0; |
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y:= cConsoleHeight; |
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w:= cScreenWidth; |
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h:= 4; |
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end; |
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SDL_FillRect(Surface, @r, cConsoleSplitterColor); |
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for y:= 0 to cConsoleHeight div 256 + 1 do |
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for x:= 0 to cScreenWidth div 256 + 1 do |
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DrawGear(sConsoleBG, x * 256, cConsoleHeight - 256 - y * 256, Surface); |
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for y:= 0 to cConsoleHeight div Fontz[fnt16].Height do |
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DXOutText(4, cConsoleHeight - (y + 2) * (Fontz[fnt16].Height + 2), fnt16, ConsoleLines[(CurrLine - 1 - y + cLinesCount) mod cLinesCount], Surface); |
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DXOutText(4, cConsoleHeight - Fontz[fnt16].Height - 2, fnt16, '> '+InputStr, Surface); |
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end; |
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procedure WriteToConsole(s: shortstring); |
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var Len: integer; |
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begin |
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{$IFDEF DEBUGFILE}AddFileLog('Console write: ' + s);{$ENDIF} |
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Write(s); |
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repeat |
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Len:= cLineWidth - Length(ConsoleLines[CurrLine]); |
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ConsoleLines[CurrLine]:= ConsoleLines[CurrLine] + copy(s, 1, Len); |
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Delete(s, 1, Len); |
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if byte(ConsoleLines[CurrLine][0])=cLineWidth then |
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begin |
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inc(CurrLine); |
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if CurrLine = cLinesCount then CurrLine:= 0; |
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PLongWord(@ConsoleLines[CurrLine])^:= 0 |
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end; |
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until Length(s) = 0 |
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end; |
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procedure WriteLnToConsole(s: shortstring); |
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begin |
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WriteToConsole(s); |
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WriteLn; |
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inc(CurrLine); |
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if CurrLine = cLinesCount then CurrLine:= 0; |
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PLongWord(@ConsoleLines[CurrLine])^:= 0 |
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end; |
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procedure InitConsole; |
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var i: integer; |
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begin |
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cLineWidth:= cScreenWidth div 10; |
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if cLineWidth > 255 then cLineWidth:= 255; |
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for i:= 0 to Pred(cLinesCount) do PLongWord(@ConsoleLines[i])^:= 0 |
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end; |
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||
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procedure ParseCommand(CmdStr: shortstring; const TrustedSource: boolean = true); |
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type PDouble = ^Double; |
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var i, ii: integer; |
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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 exit; |
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{$IFDEF DEBUGFILE}AddFileLog('ParseCommand "' + CmdStr + '"');{$ENDIF} |
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c:= CmdStr[1]; |
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if c in ['/', '$'] then Delete(CmdStr, 1, 1) else c:= '/'; |
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SplitBySpace(CmdStr, s); |
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t:= Variables; |
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while t <> nil do |
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begin |
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if t.Name = CmdStr then |
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begin |
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if TrustedSource or t.Trusted then |
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case t.VType of |
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vtCommand: if c='/' then |
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begin |
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TCommandHandler(t.Handler)(s); |
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end; |
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vtInteger: if c='$' then |
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if s[0]=#0 then |
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begin |
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str(PInteger(t.Handler)^, s); |
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WriteLnToConsole('$' + CmdStr + ' is "' + s + '"'); |
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end else val(s, PInteger(t.Handler)^, i); |
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vtDouble: if c='$' then |
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if s[0]=#0 then |
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begin |
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str(PDouble(t.Handler)^:4:6, s); |
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WriteLnToConsole('$' + CmdStr + ' is "' + s + '"'); |
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end else val(s, PDouble(t.Handler)^ , i); |
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vtBoolean: if c='$' 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('$' + CmdStr + ' is "' + s + '"'); |
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end else |
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begin |
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val(s, ii, i); |
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boolean(t.Handler^):= not (ii = 0) |
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end; |
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end; |
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exit |
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end else t:= t.Next |
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end; |
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case c of |
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'$': WriteLnToConsole(errmsgUnknownVariable + ': "$' + CmdStr + '"') |
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else WriteLnToConsole(errmsgUnknownCommand + ': "/' + CmdStr + '"') end |
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end; |
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||
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procedure AutoComplete; |
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var t: PVariable; |
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c: char; |
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begin |
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if InputStr[0] = #0 then exit; |
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c:= InputStr[1]; |
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if c in ['/', '$'] then Delete(InputStr, 1, 1) |
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else c:= #0; |
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if InputStr[byte(InputStr[0])] = #32 then dec(InputStr[0]); |
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t:= Variables; |
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while t <> nil do |
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begin |
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if (c=#0) or ((t.VType = vtCommand) and (c='/'))or |
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((t.VType <> vtCommand) and (c='$'))then |
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if copy(t.Name, 1, Length(InputStr)) = InputStr then |
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begin |
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if t.VType = vtCommand then InputStr:= '/' + t.Name + ' ' |
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else InputStr:= '$' + t.Name + ' '; |
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exit |
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end; |
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t:= t.Next |
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end |
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end; |
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||
4 | 232 |
procedure KeyPressConsole(Key: Longword); |
233 |
begin |
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case Key of |
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8: if Length(InputStr)>0 then dec(InputStr[0]); |
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46 | 236 |
9: AutoComplete; |
4 | 237 |
13,271: begin |
46 | 238 |
if InputStr[1] in ['/', '$'] then |
167 | 239 |
ParseCommand(InputStr, false) |
46 | 240 |
else |
167 | 241 |
ParseCommand('/say ' + InputStr, false); |
4 | 242 |
InputStr:= '' |
243 |
end; |
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96: begin |
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GameState:= gsGame; |
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cConsoleYAdd:= 0; |
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ResetKbd |
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end; |
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else InputStr:= InputStr + char(Key) |
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end |
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end; |
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||
53 | 253 |
function GetLastConsoleLine: shortstring; |
254 |
begin |
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if CurrLine = 0 then Result:= ConsoleLines[Pred(cLinesCount)] |
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else Result:= ConsoleLines[Pred(CurrLine)] |
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end; |
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||
4 | 259 |
{$INCLUDE CCHandlers.inc} |
260 |
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initialization |
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InitConsole; |
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167 | 263 |
RegisterVariable('quit' , vtCommand, @chQuit , true ); |
205 | 264 |
RegisterVariable('proto' , vtCommand, @chCheckProto , true ); |
167 | 265 |
RegisterVariable('capture' , vtCommand, @chCapture , true ); |
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RegisterVariable('addteam' , vtCommand, @chAddTeam , false); |
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RegisterVariable('rdriven' , vtCommand, @chTeamLocal , false); |
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RegisterVariable('map' , vtCommand, @chSetMap , false); |
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RegisterVariable('theme' , vtCommand, @chSetTheme , false); |
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RegisterVariable('seed' , vtCommand, @chSetSeed , false); |
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RegisterVariable('c_height', vtInteger, @cConsoleHeight , false); |
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RegisterVariable('gmflags' , vtInteger, @GameFlags , false); |
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RegisterVariable('turntime', vtInteger, @cHedgehogTurnTime, false); |
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RegisterVariable('name' , vtCommand, @chName , false); |
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RegisterVariable('fort' , vtCommand, @chFort , false); |
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RegisterVariable('grave' , vtCommand, @chGrave , false); |
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RegisterVariable('bind' , vtCommand, @chBind , true ); |
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RegisterVariable('add' , vtCommand, @chAdd , false); |
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RegisterVariable('skip' , vtCommand, @chSkip , false); |
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RegisterVariable('say' , vtCommand, @chSay , true ); |
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RegisterVariable('ammomenu', vtCommand, @chAmmoMenu , false); |
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RegisterVariable('+left' , vtCommand, @chLeft_p , false); |
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RegisterVariable('-left' , vtCommand, @chLeft_m , false); |
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RegisterVariable('+right' , vtCommand, @chRight_p , false); |
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RegisterVariable('-right' , vtCommand, @chRight_m , false); |
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RegisterVariable('+up' , vtCommand, @chUp_p , false); |
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RegisterVariable('-up' , vtCommand, @chUp_m , false); |
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RegisterVariable('+down' , vtCommand, @chDown_p , false); |
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RegisterVariable('-down' , vtCommand, @chDown_m , false); |
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RegisterVariable('+attack' , vtCommand, @chAttack_p , false); |
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RegisterVariable('-attack' , vtCommand, @chAttack_m , false); |
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RegisterVariable('color' , vtCommand, @chColor , false); |
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RegisterVariable('switch' , vtCommand, @chSwitch , false); |
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RegisterVariable('nextturn', vtCommand, @chNextTurn , false); |
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RegisterVariable('timer' , vtCommand, @chTimer , false); |
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RegisterVariable('slot' , vtCommand, @chSlot , false); |
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RegisterVariable('put' , vtCommand, @chPut , false); |
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RegisterVariable('ljump' , vtCommand, @chLJump , false); |
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RegisterVariable('hjump' , vtCommand, @chHJump , false); |
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RegisterVariable('fullscr' , vtCommand, @chFullScr , true ); |
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175 | 301 |
RegisterVariable('+volup' , vtCommand, @chVol_p , true ); |
302 |
RegisterVariable('-volup' , vtCommand, @chVol_m , true ); |
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RegisterVariable('+voldown', vtCommand, @chVol_m , true ); |
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RegisterVariable('-voldown', vtCommand, @chVol_p , true ); |
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176 | 305 |
RegisterVariable('findhh' , vtCommand, @chFindhh , true ); |
281
5b483aa9f2ab
Pause support (mouse cursor is released when the game is paused)
unc0rr
parents:
205
diff
changeset
|
306 |
RegisterVariable('pause' , vtCommand, @chPause , true ); |
4 | 307 |
|
308 |
finalization |
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309 |
FreeVariablesList |
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310 |
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311 |
end. |