mirror of
https://github.com/ZDoom/gzdoom.git
synced 2024-11-07 21:41:07 +00:00
2fb55622e7
data file. - Removed the setcolor CCMD. It's been obsolete for years, ever since color- aware cvars were added. - Changed V_GetColorStringByName() to return an FString, because it did a copystring() call. - Extended V_GetColorFromString() so that it accepts HTML-style #RRGGBB and #RGB color strings. SVN r313 (trunk)
1593 lines
30 KiB
C++
1593 lines
30 KiB
C++
/*
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** c_cvars.cpp
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** Defines all the different console variable types
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**
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**---------------------------------------------------------------------------
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** Copyright 1998-2006 Randy Heit
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**---------------------------------------------------------------------------
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**
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*/
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#include <string.h>
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#include <stdio.h>
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#include <assert.h>
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#include "cmdlib.h"
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#include "configfile.h"
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#include "c_console.h"
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#include "c_dispatch.h"
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#include "m_alloc.h"
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#include "doomstat.h"
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#include "c_cvars.h"
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#include "d_player.h"
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#include "d_netinf.h"
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#include "i_system.h"
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#include "v_palette.h"
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#include "v_video.h"
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struct FLatchedValue
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{
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FBaseCVar *Variable;
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UCVarValue Value;
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ECVarType Type;
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};
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static TArray<FLatchedValue> LatchedValues;
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bool FBaseCVar::m_DoNoSet = false;
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bool FBaseCVar::m_UseCallback = false;
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FBaseCVar *CVars = NULL;
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int cvar_defflags;
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FBaseCVar::FBaseCVar (const FBaseCVar &var)
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{
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I_FatalError ("Use of cvar copy constructor");
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}
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FBaseCVar::FBaseCVar (const char *var_name, DWORD flags, void (*callback)(FBaseCVar &))
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{
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FBaseCVar *var;
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var = FindCVar (var_name, NULL);
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m_Callback = callback;
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Flags = 0;
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Name = NULL;
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if (var_name)
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{
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C_AddTabCommand (var_name);
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Name = copystring (var_name);
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m_Next = CVars;
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CVars = this;
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}
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if (var)
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{
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ECVarType type;
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UCVarValue value;
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value = var->GetFavoriteRep (&type);
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ForceSet (value, type);
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if (var->Flags & CVAR_AUTO)
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delete var;
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else
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var->~FBaseCVar();
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Flags = flags;
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}
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else
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{
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Flags = flags | CVAR_ISDEFAULT;
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}
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}
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FBaseCVar::~FBaseCVar ()
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{
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if (Name)
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{
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FBaseCVar *var, *prev;
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var = FindCVar (Name, &prev);
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if (var == this)
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{
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if (prev)
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prev->m_Next = m_Next;
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else
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CVars = m_Next;
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}
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delete[] Name;
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}
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}
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void FBaseCVar::ForceSet (UCVarValue value, ECVarType type)
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{
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DoSet (value, type);
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if (Flags & CVAR_USERINFO)
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D_UserInfoChanged (this);
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if (m_UseCallback)
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Callback ();
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Flags &= ~CVAR_ISDEFAULT;
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}
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void FBaseCVar::SetGenericRep (UCVarValue value, ECVarType type)
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{
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if ((Flags & CVAR_NOSET) && m_DoNoSet)
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{
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return;
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}
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else if ((Flags & CVAR_LATCH) && gamestate != GS_FULLCONSOLE && gamestate != GS_STARTUP)
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{
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FLatchedValue latch;
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latch.Variable = this;
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latch.Type = type;
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if (type != CVAR_String)
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latch.Value = value;
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else
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latch.Value.String = copystring(value.String);
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LatchedValues.Push (latch);
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}
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else if ((Flags & CVAR_SERVERINFO) && gamestate != GS_STARTUP && !demoplayback)
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{
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if (netgame && consoleplayer != Net_Arbitrator)
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{
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Printf ("Only player %d can change %s\n", Net_Arbitrator+1, Name);
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return;
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}
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D_SendServerInfoChange (this, value, type);
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}
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else
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{
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ForceSet (value, type);
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}
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}
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bool FBaseCVar::ToBool (UCVarValue value, ECVarType type)
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{
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switch (type)
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{
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case CVAR_Bool:
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return value.Bool;
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case CVAR_Int:
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return !!value.Int;
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case CVAR_Float:
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return value.Float != 0.f;
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case CVAR_String:
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if (stricmp (value.String, "true") == 0)
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return true;
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else if (stricmp (value.String, "false") == 0)
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return false;
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else
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return !!strtol (value.String, NULL, 0);
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case CVAR_GUID:
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return false;
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default:
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return false;
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}
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}
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int FBaseCVar::ToInt (UCVarValue value, ECVarType type)
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{
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int res;
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#if __GNUC__ <= 2
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float tmp;
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#endif
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switch (type)
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{
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case CVAR_Bool: res = (int)value.Bool; break;
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case CVAR_Int: res = value.Int; break;
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#if __GNUC__ <= 2
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case CVAR_Float: tmp = value.Float; res = (int)tmp; break;
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#else
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case CVAR_Float: res = (int)value.Float; break;
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#endif
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case CVAR_String: res = strtol (value.String, NULL, 0); break;
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case CVAR_GUID: res = 0; break;
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default: res = 0; break;
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}
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return res;
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}
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float FBaseCVar::ToFloat (UCVarValue value, ECVarType type)
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{
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switch (type)
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{
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case CVAR_Bool:
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return (float)value.Bool;
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case CVAR_Int:
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return (float)value.Int;
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case CVAR_Float:
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return value.Float;
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case CVAR_String:
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return strtod (value.String, NULL);
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case CVAR_GUID:
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return 0.f;
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default:
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return 0.f;
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}
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}
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static char cstrbuf[40];
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static GUID cGUID;
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static char truestr[] = "true";
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static char falsestr[] = "false";
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char *FBaseCVar::ToString (UCVarValue value, ECVarType type)
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{
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switch (type)
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{
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case CVAR_Bool:
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return value.Bool ? truestr : falsestr;
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case CVAR_String:
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return value.String;
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case CVAR_Int:
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sprintf (cstrbuf, "%i", value.Int);
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break;
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case CVAR_Float:
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sprintf (cstrbuf, "%g", value.Float);
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break;
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case CVAR_GUID:
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FormatGUID (cstrbuf, *value.pGUID);
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break;
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default:
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strcpy (cstrbuf, "<huh?>");
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break;
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}
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return cstrbuf;
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}
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const GUID *FBaseCVar::ToGUID (UCVarValue value, ECVarType type)
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{
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UCVarValue trans;
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switch (type)
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{
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case CVAR_String:
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trans = FromString (value.String, CVAR_GUID);
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return trans.pGUID;
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case CVAR_GUID:
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return value.pGUID;
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default:
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return NULL;
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}
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}
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UCVarValue FBaseCVar::FromBool (bool value, ECVarType type)
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{
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UCVarValue ret;
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switch (type)
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{
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case CVAR_Bool:
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ret.Bool = value;
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break;
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case CVAR_Int:
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ret.Int = value;
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break;
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case CVAR_Float:
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ret.Float = value;
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break;
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case CVAR_String:
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ret.String = value ? truestr : falsestr;
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break;
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case CVAR_GUID:
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ret.pGUID = NULL;
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break;
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default:
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break;
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}
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return ret;
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}
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UCVarValue FBaseCVar::FromInt (int value, ECVarType type)
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{
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UCVarValue ret;
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switch (type)
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{
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case CVAR_Bool:
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ret.Bool = value != 0;
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break;
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case CVAR_Int:
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ret.Int = value;
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break;
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case CVAR_Float:
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ret.Float = (float)value;
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break;
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case CVAR_String:
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sprintf (cstrbuf, "%i", value);
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ret.String = cstrbuf;
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break;
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case CVAR_GUID:
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ret.pGUID = NULL;
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break;
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default:
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break;
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}
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return ret;
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}
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UCVarValue FBaseCVar::FromFloat (float value, ECVarType type)
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{
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UCVarValue ret;
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switch (type)
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{
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case CVAR_Bool:
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ret.Bool = value != 0.f;
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break;
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case CVAR_Int:
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ret.Int = (int)value;
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break;
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case CVAR_Float:
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ret.Float = value;
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break;
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case CVAR_String:
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sprintf (cstrbuf, "%g", value);
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ret.String = cstrbuf;
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break;
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case CVAR_GUID:
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ret.pGUID = NULL;
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break;
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default:
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break;
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}
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return ret;
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}
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static BYTE HexToByte (const char *hex)
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{
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BYTE v = 0;
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for (int i = 0; i < 2; ++i)
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{
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v <<= 4;
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if (hex[i] >= '0' && hex[i] <= '9')
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{
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v += hex[i] - '0';
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}
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else if (hex[i] >= 'A' && hex[i] <= 'F')
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{
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v += hex[i] - 'A';
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}
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else // The string is already verified to contain valid hexits
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{
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v += hex[i] - 'a';
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}
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}
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return v;
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}
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UCVarValue FBaseCVar::FromString (const char *value, ECVarType type)
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{
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UCVarValue ret;
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int i;
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switch (type)
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{
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case CVAR_Bool:
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if (stricmp (value, "true") == 0)
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ret.Bool = true;
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else if (stricmp (value, "false") == 0)
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ret.Bool = false;
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else
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ret.Bool = strtol (value, NULL, 0) != 0;
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break;
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case CVAR_Int:
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ret.Int = strtol (value, NULL, 0);
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break;
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case CVAR_Float:
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ret.Float = (float)strtod (value, NULL);
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break;
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case CVAR_String:
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ret.String = const_cast<char *>(value);
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break;
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case CVAR_GUID:
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// {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}
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// 01234567890123456789012345678901234567
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// 0 1 2 3
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ret.pGUID = NULL;
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for (i = 0; i < 38; ++i)
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{
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if (value[i] == 0)
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{
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break;
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}
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bool goodv = true;
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switch (i)
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{
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case 0:
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if (value[i] != '{')
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goodv = false;
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break;
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case 9:
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case 14:
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case 19:
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case 24:
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if (value[i] != '-')
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goodv = false;
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break;
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case 37:
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if (value[i] != '}')
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goodv = false;
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break;
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default:
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if (value[i] < '0' && value[i] > '9' &&
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value[i] < 'A' && value[i] > 'F' &&
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value[i] < 'a' && value[i] > 'f')
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{
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goodv = false;
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}
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break;
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}
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}
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if (i == 38 && value[i] == 0)
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{
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cGUID.Data1 = strtoul (value + 1, NULL, 16);
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cGUID.Data2 = strtoul (value + 10, NULL, 16);
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cGUID.Data3 = strtoul (value + 15, NULL, 16);
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cGUID.Data4[0] = HexToByte (value + 20);
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cGUID.Data4[1] = HexToByte (value + 22);
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cGUID.Data4[2] = HexToByte (value + 25);
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cGUID.Data4[3] = HexToByte (value + 27);
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cGUID.Data4[4] = HexToByte (value + 29);
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cGUID.Data4[5] = HexToByte (value + 31);
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cGUID.Data4[6] = HexToByte (value + 33);
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cGUID.Data4[7] = HexToByte (value + 35);
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ret.pGUID = &cGUID;
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}
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break;
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default:
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break;
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}
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return ret;
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}
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UCVarValue FBaseCVar::FromGUID (const GUID &guid, ECVarType type)
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{
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UCVarValue ret;
|
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|
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switch (type)
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{
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case CVAR_Bool:
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ret.Bool = false;
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break;
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case CVAR_Int:
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ret.Int = 0;
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break;
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case CVAR_Float:
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ret.Float = 0.f;
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break;
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case CVAR_String:
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ret.pGUID = &guid;
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ret.String = ToString (ret, CVAR_GUID);
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break;
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|
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case CVAR_GUID:
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ret.pGUID = &guid;
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break;
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default:
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break;
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}
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return ret;
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}
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FBaseCVar *cvar_set (const char *var_name, const char *val)
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{
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FBaseCVar *var;
|
|
|
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if ( (var = FindCVar (var_name, NULL)) )
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{
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UCVarValue value;
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value.String = const_cast<char *>(val);
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var->SetGenericRep (value, CVAR_String);
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|
}
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return var;
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|
}
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|
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FBaseCVar *cvar_forceset (const char *var_name, const char *val)
|
|
{
|
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FBaseCVar *var;
|
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UCVarValue vval;
|
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|
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if ( (var = FindCVar (var_name, NULL)) )
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{
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vval.String = const_cast<char *>(val);
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var->ForceSet (vval, CVAR_String);
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}
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return var;
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}
|
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|
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void FBaseCVar::EnableNoSet ()
|
|
{
|
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m_DoNoSet = true;
|
|
}
|
|
|
|
void FBaseCVar::EnableCallbacks ()
|
|
{
|
|
m_UseCallback = true;
|
|
FBaseCVar *cvar = CVars;
|
|
|
|
while (cvar)
|
|
{
|
|
if (!(cvar->Flags & CVAR_NOINITCALL))
|
|
{
|
|
cvar->Callback ();
|
|
}
|
|
cvar = cvar->m_Next;
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|
}
|
|
}
|
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|
|
//
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|
// Boolean cvar implementation
|
|
//
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|
|
FBoolCVar::FBoolCVar (const char *name, bool def, DWORD flags, void (*callback)(FBoolCVar &))
|
|
: FBaseCVar (name, flags, reinterpret_cast<void (*)(FBaseCVar &)>(callback))
|
|
{
|
|
DefaultValue = def;
|
|
if (Flags & CVAR_ISDEFAULT)
|
|
Value = def;
|
|
}
|
|
|
|
ECVarType FBoolCVar::GetRealType () const
|
|
{
|
|
return CVAR_Bool;
|
|
}
|
|
|
|
UCVarValue FBoolCVar::GetGenericRep (ECVarType type) const
|
|
{
|
|
return FromBool (Value, type);
|
|
}
|
|
|
|
UCVarValue FBoolCVar::GetFavoriteRep (ECVarType *type) const
|
|
{
|
|
UCVarValue ret;
|
|
*type = CVAR_Bool;
|
|
ret.Bool = Value;
|
|
return ret;
|
|
}
|
|
|
|
UCVarValue FBoolCVar::GetGenericRepDefault (ECVarType type) const
|
|
{
|
|
return FromBool (DefaultValue, type);
|
|
}
|
|
|
|
UCVarValue FBoolCVar::GetFavoriteRepDefault (ECVarType *type) const
|
|
{
|
|
UCVarValue ret;
|
|
*type = CVAR_Bool;
|
|
ret.Bool = DefaultValue;
|
|
return ret;
|
|
}
|
|
|
|
void FBoolCVar::SetGenericRepDefault (UCVarValue value, ECVarType type)
|
|
{
|
|
DefaultValue = ToBool (value, type);
|
|
if (Flags & CVAR_ISDEFAULT)
|
|
{
|
|
SetGenericRep (value, type);
|
|
Flags |= CVAR_ISDEFAULT;
|
|
}
|
|
}
|
|
|
|
void FBoolCVar::DoSet (UCVarValue value, ECVarType type)
|
|
{
|
|
Value = ToBool (value, type);
|
|
}
|
|
|
|
//
|
|
// Integer cvar implementation
|
|
//
|
|
|
|
FIntCVar::FIntCVar (const char *name, int def, DWORD flags, void (*callback)(FIntCVar &))
|
|
: FBaseCVar (name, flags, reinterpret_cast<void (*)(FBaseCVar &)>(callback))
|
|
{
|
|
DefaultValue = def;
|
|
if (Flags & CVAR_ISDEFAULT)
|
|
Value = def;
|
|
}
|
|
|
|
ECVarType FIntCVar::GetRealType () const
|
|
{
|
|
return CVAR_Int;
|
|
}
|
|
|
|
UCVarValue FIntCVar::GetGenericRep (ECVarType type) const
|
|
{
|
|
return FromInt (Value, type);
|
|
}
|
|
|
|
UCVarValue FIntCVar::GetFavoriteRep (ECVarType *type) const
|
|
{
|
|
UCVarValue ret;
|
|
*type = CVAR_Int;
|
|
ret.Int = Value;
|
|
return ret;
|
|
}
|
|
|
|
UCVarValue FIntCVar::GetGenericRepDefault (ECVarType type) const
|
|
{
|
|
return FromInt (DefaultValue, type);
|
|
}
|
|
|
|
UCVarValue FIntCVar::GetFavoriteRepDefault (ECVarType *type) const
|
|
{
|
|
UCVarValue ret;
|
|
*type = CVAR_Int;
|
|
ret.Int = DefaultValue;
|
|
return ret;
|
|
}
|
|
|
|
void FIntCVar::SetGenericRepDefault (UCVarValue value, ECVarType type)
|
|
{
|
|
DefaultValue = ToInt (value, type);
|
|
if (Flags & CVAR_ISDEFAULT)
|
|
{
|
|
SetGenericRep (value, type);
|
|
Flags |= CVAR_ISDEFAULT;
|
|
}
|
|
}
|
|
|
|
void FIntCVar::DoSet (UCVarValue value, ECVarType type)
|
|
{
|
|
Value = ToInt (value, type);
|
|
}
|
|
|
|
//
|
|
// Floating point cvar implementation
|
|
//
|
|
|
|
FFloatCVar::FFloatCVar (const char *name, float def, DWORD flags, void (*callback)(FFloatCVar &))
|
|
: FBaseCVar (name, flags, reinterpret_cast<void (*)(FBaseCVar &)>(callback))
|
|
{
|
|
DefaultValue = def;
|
|
if (Flags & CVAR_ISDEFAULT)
|
|
Value = def;
|
|
}
|
|
|
|
ECVarType FFloatCVar::GetRealType () const
|
|
{
|
|
return CVAR_Float;
|
|
}
|
|
|
|
UCVarValue FFloatCVar::GetGenericRep (ECVarType type) const
|
|
{
|
|
return FromFloat (Value, type);
|
|
}
|
|
|
|
UCVarValue FFloatCVar::GetFavoriteRep (ECVarType *type) const
|
|
{
|
|
UCVarValue ret;
|
|
*type = CVAR_Float;
|
|
ret.Float = Value;
|
|
return ret;
|
|
}
|
|
|
|
UCVarValue FFloatCVar::GetGenericRepDefault (ECVarType type) const
|
|
{
|
|
return FromFloat (DefaultValue, type);
|
|
}
|
|
|
|
UCVarValue FFloatCVar::GetFavoriteRepDefault (ECVarType *type) const
|
|
{
|
|
UCVarValue ret;
|
|
*type = CVAR_Float;
|
|
ret.Float = DefaultValue;
|
|
return ret;
|
|
}
|
|
|
|
void FFloatCVar::SetGenericRepDefault (UCVarValue value, ECVarType type)
|
|
{
|
|
DefaultValue = ToFloat (value, type);
|
|
if (Flags & CVAR_ISDEFAULT)
|
|
{
|
|
SetGenericRep (value, type);
|
|
Flags |= CVAR_ISDEFAULT;
|
|
}
|
|
}
|
|
|
|
void FFloatCVar::DoSet (UCVarValue value, ECVarType type)
|
|
{
|
|
Value = ToFloat (value, type);
|
|
}
|
|
|
|
//
|
|
// String cvar implementation
|
|
//
|
|
|
|
FStringCVar::FStringCVar (const char *name, const char *def, DWORD flags, void (*callback)(FStringCVar &))
|
|
: FBaseCVar (name, flags, reinterpret_cast<void (*)(FBaseCVar &)>(callback))
|
|
{
|
|
DefaultValue = copystring (def);
|
|
if (Flags & CVAR_ISDEFAULT)
|
|
Value = copystring (def);
|
|
else
|
|
Value = NULL;
|
|
}
|
|
|
|
FStringCVar::~FStringCVar ()
|
|
{
|
|
if (Value != NULL)
|
|
{
|
|
delete[] Value;
|
|
}
|
|
delete[] DefaultValue;
|
|
}
|
|
|
|
ECVarType FStringCVar::GetRealType () const
|
|
{
|
|
return CVAR_String;
|
|
}
|
|
|
|
UCVarValue FStringCVar::GetGenericRep (ECVarType type) const
|
|
{
|
|
return FromString (Value, type);
|
|
}
|
|
|
|
UCVarValue FStringCVar::GetFavoriteRep (ECVarType *type) const
|
|
{
|
|
UCVarValue ret;
|
|
*type = CVAR_String;
|
|
ret.String = Value;
|
|
return ret;
|
|
}
|
|
|
|
UCVarValue FStringCVar::GetGenericRepDefault (ECVarType type) const
|
|
{
|
|
return FromString (DefaultValue, type);
|
|
}
|
|
|
|
UCVarValue FStringCVar::GetFavoriteRepDefault (ECVarType *type) const
|
|
{
|
|
UCVarValue ret;
|
|
*type = CVAR_String;
|
|
ret.String = DefaultValue;
|
|
return ret;
|
|
}
|
|
|
|
void FStringCVar::SetGenericRepDefault (UCVarValue value, ECVarType type)
|
|
{
|
|
if (DefaultValue)
|
|
delete[] DefaultValue;
|
|
DefaultValue = ToString (value, type);
|
|
if (Flags & CVAR_ISDEFAULT)
|
|
{
|
|
SetGenericRep (value, type);
|
|
Flags |= CVAR_ISDEFAULT;
|
|
}
|
|
}
|
|
|
|
void FStringCVar::DoSet (UCVarValue value, ECVarType type)
|
|
{
|
|
ReplaceString (&Value, ToString (value, type));
|
|
}
|
|
|
|
//
|
|
// Color cvar implementation
|
|
//
|
|
|
|
FColorCVar::FColorCVar (const char *name, int def, DWORD flags, void (*callback)(FColorCVar &))
|
|
: FIntCVar (name, def, flags, reinterpret_cast<void (*)(FIntCVar &)>(callback))
|
|
{
|
|
}
|
|
|
|
ECVarType FColorCVar::GetRealType () const
|
|
{
|
|
return CVAR_Color;
|
|
}
|
|
|
|
UCVarValue FColorCVar::GetGenericRep (ECVarType type) const
|
|
{
|
|
return FromInt2 (Value, type);
|
|
}
|
|
|
|
UCVarValue FColorCVar::GetGenericRepDefault (ECVarType type) const
|
|
{
|
|
return FromInt2 (DefaultValue, type);
|
|
}
|
|
|
|
void FColorCVar::SetGenericRepDefault (UCVarValue value, ECVarType type)
|
|
{
|
|
DefaultValue = ToInt2 (value, type);
|
|
if (Flags & CVAR_ISDEFAULT)
|
|
{
|
|
SetGenericRep (value, type);
|
|
Flags |= CVAR_ISDEFAULT;
|
|
}
|
|
}
|
|
|
|
void FColorCVar::DoSet (UCVarValue value, ECVarType type)
|
|
{
|
|
Value = ToInt2 (value, type);
|
|
if (screen)
|
|
Index = ColorMatcher.Pick (RPART(Value), GPART(Value), BPART(Value));
|
|
}
|
|
|
|
UCVarValue FColorCVar::FromInt2 (int value, ECVarType type)
|
|
{
|
|
if (type == CVAR_String)
|
|
{
|
|
UCVarValue ret;
|
|
sprintf (cstrbuf, "%02x %02x %02x",
|
|
RPART(value), GPART(value), BPART(value));
|
|
ret.String = cstrbuf;
|
|
return ret;
|
|
}
|
|
return FromInt (value, type);
|
|
}
|
|
|
|
int FColorCVar::ToInt2 (UCVarValue value, ECVarType type)
|
|
{
|
|
int ret;
|
|
|
|
if (type == CVAR_String)
|
|
{
|
|
FString string;
|
|
// Only allow named colors after the screen exists (i.e. after
|
|
// we've got some lumps loaded, so X11R6RGB can be read). Since
|
|
// the only time this might be called before that is when loading
|
|
// zdoom.ini, this shouldn't be a problem.
|
|
if (screen && !(string = V_GetColorStringByName (value.String)).IsEmpty() )
|
|
{
|
|
ret = V_GetColorFromString (NULL, string);
|
|
}
|
|
else
|
|
{
|
|
ret = V_GetColorFromString (NULL, value.String);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ret = ToInt (value, type);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
//
|
|
// GUID cvar implementation
|
|
//
|
|
|
|
FGUIDCVar::FGUIDCVar (const char *name, const GUID *def, DWORD flags, void (*callback)(FGUIDCVar &))
|
|
: FBaseCVar (name, flags, reinterpret_cast<void (*)(FBaseCVar &)>(callback))
|
|
{
|
|
if (def != NULL)
|
|
{
|
|
DefaultValue = *def;
|
|
if (Flags & CVAR_ISDEFAULT)
|
|
Value = *def;
|
|
}
|
|
else
|
|
{
|
|
memset (&Value, 0, sizeof(DefaultValue));
|
|
memset (&DefaultValue, 0, sizeof(DefaultValue));
|
|
}
|
|
}
|
|
|
|
ECVarType FGUIDCVar::GetRealType () const
|
|
{
|
|
return CVAR_GUID;
|
|
}
|
|
|
|
UCVarValue FGUIDCVar::GetGenericRep (ECVarType type) const
|
|
{
|
|
return FromGUID (Value, type);
|
|
}
|
|
|
|
UCVarValue FGUIDCVar::GetFavoriteRep (ECVarType *type) const
|
|
{
|
|
UCVarValue ret;
|
|
*type = CVAR_GUID;
|
|
ret.pGUID = &Value;
|
|
return ret;
|
|
}
|
|
|
|
UCVarValue FGUIDCVar::GetGenericRepDefault (ECVarType type) const
|
|
{
|
|
return FromGUID (DefaultValue, type);
|
|
}
|
|
|
|
UCVarValue FGUIDCVar::GetFavoriteRepDefault (ECVarType *type) const
|
|
{
|
|
UCVarValue ret;
|
|
*type = CVAR_GUID;
|
|
ret.pGUID = &DefaultValue;
|
|
return ret;
|
|
}
|
|
|
|
void FGUIDCVar::SetGenericRepDefault (UCVarValue value, ECVarType type)
|
|
{
|
|
const GUID *guid = ToGUID (value, type);
|
|
if (guid != NULL)
|
|
{
|
|
Value = *guid;
|
|
if (Flags & CVAR_ISDEFAULT)
|
|
{
|
|
SetGenericRep (value, type);
|
|
Flags |= CVAR_ISDEFAULT;
|
|
}
|
|
}
|
|
}
|
|
|
|
void FGUIDCVar::DoSet (UCVarValue value, ECVarType type)
|
|
{
|
|
const GUID *guid = ToGUID (value, type);
|
|
if (guid != NULL)
|
|
{
|
|
Value = *guid;
|
|
}
|
|
}
|
|
|
|
//
|
|
// More base cvar stuff
|
|
//
|
|
|
|
void FBaseCVar::ResetColors ()
|
|
{
|
|
FBaseCVar *var = CVars;
|
|
|
|
while (var)
|
|
{
|
|
if (var->GetRealType () == CVAR_Color)
|
|
{
|
|
var->DoSet (var->GetGenericRep (CVAR_Int), CVAR_Int);
|
|
}
|
|
var = var->m_Next;
|
|
}
|
|
}
|
|
|
|
void FBaseCVar::ResetToDefault ()
|
|
{
|
|
if (!(Flags & CVAR_ISDEFAULT))
|
|
{
|
|
UCVarValue val;
|
|
ECVarType type;
|
|
|
|
val = GetFavoriteRepDefault (&type);
|
|
SetGenericRep (val, type);
|
|
Flags |= CVAR_ISDEFAULT;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Flag cvar implementation
|
|
//
|
|
// This type of cvar is not a "real" cvar. Instead, it gets and sets
|
|
// the value of a FIntCVar, modifying it bit-by-bit. As such, it has
|
|
// no default, and is not written to the .cfg or transferred around
|
|
// the network. The "host" cvar is responsible for that.
|
|
//
|
|
|
|
FFlagCVar::FFlagCVar (const char *name, FIntCVar &realvar, DWORD bitval)
|
|
: FBaseCVar (name, 0, NULL),
|
|
ValueVar (realvar),
|
|
BitVal (bitval)
|
|
{
|
|
int bit;
|
|
|
|
Flags &= ~CVAR_ISDEFAULT;
|
|
|
|
assert (bitval != 0);
|
|
|
|
bit = 0;
|
|
while ((bitval >>= 1) != 0)
|
|
{
|
|
++bit;
|
|
}
|
|
BitNum = bit;
|
|
|
|
assert ((1u << BitNum) == BitVal);
|
|
}
|
|
|
|
ECVarType FFlagCVar::GetRealType () const
|
|
{
|
|
return CVAR_Dummy;
|
|
}
|
|
|
|
UCVarValue FFlagCVar::GetGenericRep (ECVarType type) const
|
|
{
|
|
return FromBool ((ValueVar & BitVal) != 0, type);
|
|
}
|
|
|
|
UCVarValue FFlagCVar::GetFavoriteRep (ECVarType *type) const
|
|
{
|
|
UCVarValue ret;
|
|
*type = CVAR_Bool;
|
|
ret.Bool = (ValueVar & BitVal) != 0;
|
|
return ret;
|
|
}
|
|
|
|
UCVarValue FFlagCVar::GetGenericRepDefault (ECVarType type) const
|
|
{
|
|
ECVarType dummy;
|
|
UCVarValue def;
|
|
def = ValueVar.GetFavoriteRepDefault (&dummy);
|
|
return FromBool ((def.Int & BitVal) != 0, type);
|
|
}
|
|
|
|
UCVarValue FFlagCVar::GetFavoriteRepDefault (ECVarType *type) const
|
|
{
|
|
ECVarType dummy;
|
|
UCVarValue def;
|
|
def = ValueVar.GetFavoriteRepDefault (&dummy);
|
|
def.Bool = (def.Int & BitVal) != 0;
|
|
*type = CVAR_Bool;
|
|
return def;
|
|
}
|
|
|
|
void FFlagCVar::SetGenericRepDefault (UCVarValue value, ECVarType type)
|
|
{
|
|
bool newdef = ToBool (value, type);
|
|
ECVarType dummy;
|
|
UCVarValue def;
|
|
def = ValueVar.GetFavoriteRepDefault (&dummy);
|
|
if (newdef)
|
|
def.Int |= BitVal;
|
|
else
|
|
def.Int &= ~BitVal;
|
|
ValueVar.SetGenericRepDefault (def, CVAR_Int);
|
|
}
|
|
|
|
void FFlagCVar::DoSet (UCVarValue value, ECVarType type)
|
|
{
|
|
bool newval = ToBool (value, type);
|
|
|
|
// Server cvars that get changed by this need to use a special message, because
|
|
// changes are not processed until the next net update. This is a problem with
|
|
// exec scripts because all flags will base their changes off of the value of
|
|
// the "master" cvar at the time the script was run, overriding any changes
|
|
// another flag might have made to the same cvar earlier in the script.
|
|
if ((ValueVar.Flags & CVAR_SERVERINFO) && gamestate != GS_STARTUP && !demoplayback)
|
|
{
|
|
if (netgame && consoleplayer != Net_Arbitrator)
|
|
{
|
|
Printf ("Only player %d can change %s\n", Net_Arbitrator+1, Name);
|
|
return;
|
|
}
|
|
D_SendServerFlagChange (&ValueVar, BitNum, newval);
|
|
}
|
|
else
|
|
{
|
|
int val = *ValueVar;
|
|
if (newval)
|
|
val |= BitVal;
|
|
else
|
|
val &= ~BitVal;
|
|
ValueVar = val;
|
|
}
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
static int STACK_ARGS sortcvars (const void *a, const void *b)
|
|
{
|
|
return strcmp (((*(FBaseCVar **)a))->GetName(), ((*(FBaseCVar **)b))->GetName());
|
|
}
|
|
|
|
void FilterCompactCVars (TArray<FBaseCVar *> &cvars, DWORD filter)
|
|
{
|
|
FBaseCVar *cvar = CVars;
|
|
while (cvar)
|
|
{
|
|
if (cvar->Flags & filter)
|
|
cvars.Push (cvar);
|
|
cvar = cvar->m_Next;
|
|
}
|
|
if (cvars.Size () > 0)
|
|
{
|
|
cvars.ShrinkToFit ();
|
|
qsort (&cvars[0], cvars.Size(), sizeof(FBaseCVar *), sortcvars);
|
|
}
|
|
}
|
|
|
|
void C_WriteCVars (byte **demo_p, DWORD filter, bool compact)
|
|
{
|
|
FBaseCVar *cvar = CVars;
|
|
byte *ptr = *demo_p;
|
|
|
|
if (compact)
|
|
{
|
|
TArray<FBaseCVar *> cvars;
|
|
ptr += sprintf ((char *)ptr, "\\\\%lux", filter);
|
|
FilterCompactCVars (cvars, filter);
|
|
while (cvars.Pop (cvar))
|
|
{
|
|
UCVarValue val = cvar->GetGenericRep (CVAR_String);
|
|
ptr += sprintf ((char *)ptr, "\\%s", val.String);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
cvar = CVars;
|
|
while (cvar)
|
|
{
|
|
if ((cvar->Flags & filter) && !(cvar->Flags & CVAR_NOSAVE))
|
|
{
|
|
UCVarValue val = cvar->GetGenericRep (CVAR_String);
|
|
ptr += sprintf ((char *)ptr, "\\%s\\%s",
|
|
cvar->GetName (), val.String);
|
|
}
|
|
cvar = cvar->m_Next;
|
|
}
|
|
}
|
|
|
|
*demo_p = ptr + 1;
|
|
}
|
|
|
|
void C_ReadCVars (byte **demo_p)
|
|
{
|
|
char *ptr = *((char **)demo_p);
|
|
char *breakpt;
|
|
|
|
if (*ptr++ != '\\')
|
|
return;
|
|
|
|
if (*ptr == '\\')
|
|
{ // compact mode
|
|
TArray<FBaseCVar *> cvars;
|
|
FBaseCVar *cvar;
|
|
DWORD filter;
|
|
|
|
ptr++;
|
|
breakpt = strchr (ptr, '\\');
|
|
*breakpt = 0;
|
|
filter = strtoul (ptr, NULL, 16);
|
|
*breakpt = '\\';
|
|
ptr = breakpt + 1;
|
|
|
|
FilterCompactCVars (cvars, filter);
|
|
|
|
while (cvars.Pop (cvar))
|
|
{
|
|
UCVarValue val;
|
|
breakpt = strchr (ptr, '\\');
|
|
if (breakpt)
|
|
*breakpt = 0;
|
|
val.String = ptr;
|
|
cvar->ForceSet (val, CVAR_String);
|
|
if (breakpt)
|
|
{
|
|
*breakpt = '\\';
|
|
ptr = breakpt + 1;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
char *value;
|
|
|
|
while ( (breakpt = strchr (ptr, '\\')) )
|
|
{
|
|
*breakpt = 0;
|
|
value = breakpt + 1;
|
|
if ( (breakpt = strchr (value, '\\')) )
|
|
*breakpt = 0;
|
|
|
|
cvar_set (ptr, value);
|
|
|
|
*(value - 1) = '\\';
|
|
if (breakpt)
|
|
{
|
|
*breakpt = '\\';
|
|
ptr = breakpt + 1;
|
|
}
|
|
else
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
*demo_p += strlen (*((char **)demo_p)) + 1;
|
|
}
|
|
|
|
static struct backup_s
|
|
{
|
|
char *name, *string;
|
|
} CVarBackups[MAX_DEMOCVARS];
|
|
|
|
static int numbackedup = 0;
|
|
|
|
void C_BackupCVars (void)
|
|
{
|
|
struct backup_s *backup = CVarBackups;
|
|
FBaseCVar *cvar = CVars;
|
|
|
|
while (cvar)
|
|
{
|
|
if ((cvar->Flags & (CVAR_SERVERINFO|CVAR_DEMOSAVE))
|
|
&& !(cvar->Flags & CVAR_LATCH))
|
|
{
|
|
if (backup == &CVarBackups[MAX_DEMOCVARS])
|
|
I_Error ("C_BackupDemoCVars: Too many cvars to save (%d)", MAX_DEMOCVARS);
|
|
backup->name = copystring (cvar->GetName());
|
|
backup->string = copystring (cvar->GetGenericRep (CVAR_String).String);
|
|
backup++;
|
|
}
|
|
cvar = cvar->m_Next;
|
|
}
|
|
numbackedup = backup - CVarBackups;
|
|
}
|
|
|
|
void C_RestoreCVars (void)
|
|
{
|
|
struct backup_s *backup = CVarBackups;
|
|
int i;
|
|
|
|
for (i = numbackedup; i; i--, backup++)
|
|
{
|
|
cvar_set (backup->name, backup->string);
|
|
delete[] backup->name;
|
|
delete[] backup->string;
|
|
backup->name = backup->string = NULL;
|
|
}
|
|
numbackedup = 0;
|
|
}
|
|
|
|
FBaseCVar *FindCVar (const char *var_name, FBaseCVar **prev)
|
|
{
|
|
FBaseCVar *var;
|
|
FBaseCVar *dummy;
|
|
|
|
if (var_name == NULL)
|
|
return NULL;
|
|
|
|
if (prev == NULL)
|
|
prev = &dummy;
|
|
|
|
var = CVars;
|
|
*prev = NULL;
|
|
while (var)
|
|
{
|
|
if (stricmp (var->GetName (), var_name) == 0)
|
|
break;
|
|
*prev = var;
|
|
var = var->m_Next;
|
|
}
|
|
return var;
|
|
}
|
|
|
|
FBaseCVar *FindCVarSub (const char *var_name, int namelen)
|
|
{
|
|
FBaseCVar *var;
|
|
|
|
if (var_name == NULL)
|
|
return NULL;
|
|
|
|
var = CVars;
|
|
while (var)
|
|
{
|
|
const char *probename = var->GetName ();
|
|
|
|
if (strnicmp (probename, var_name, namelen) == 0 &&
|
|
probename[namelen] == 0)
|
|
{
|
|
break;
|
|
}
|
|
var = var->m_Next;
|
|
}
|
|
return var;
|
|
}
|
|
|
|
void UnlatchCVars (void)
|
|
{
|
|
FLatchedValue var;
|
|
|
|
while (LatchedValues.Pop (var))
|
|
{
|
|
DWORD oldflags = var.Variable->Flags;
|
|
var.Variable->Flags &= ~(CVAR_LATCH | CVAR_SERVERINFO);
|
|
var.Variable->SetGenericRep (var.Value, var.Type);
|
|
if (var.Type == CVAR_String)
|
|
delete[] var.Value.String;
|
|
var.Variable->Flags = oldflags;
|
|
}
|
|
}
|
|
|
|
void C_SetCVarsToDefaults (void)
|
|
{
|
|
FBaseCVar *cvar = CVars;
|
|
|
|
while (cvar)
|
|
{
|
|
// Only default save-able cvars
|
|
if (cvar->Flags & CVAR_ARCHIVE)
|
|
{
|
|
UCVarValue val;
|
|
ECVarType type;
|
|
val = cvar->GetFavoriteRepDefault (&type);
|
|
cvar->SetGenericRep (val, type);
|
|
}
|
|
cvar = cvar->m_Next;
|
|
}
|
|
}
|
|
|
|
void C_ArchiveCVars (FConfigFile *f, int type)
|
|
{
|
|
// type 0: Game-specific cvars
|
|
// type 1: Global cvars
|
|
// type 2: Unknown cvars
|
|
// type 3: Unknown global cvars
|
|
// type 4: User info cvars
|
|
// type 5: Server info cvars
|
|
static const DWORD filters[6] =
|
|
{
|
|
CVAR_ARCHIVE,
|
|
CVAR_ARCHIVE|CVAR_GLOBALCONFIG,
|
|
CVAR_ARCHIVE|CVAR_AUTO,
|
|
CVAR_ARCHIVE|CVAR_GLOBALCONFIG|CVAR_AUTO,
|
|
CVAR_ARCHIVE|CVAR_USERINFO,
|
|
CVAR_ARCHIVE|CVAR_SERVERINFO
|
|
};
|
|
|
|
FBaseCVar *cvar = CVars;
|
|
DWORD filter;
|
|
|
|
filter = filters[type];
|
|
|
|
while (cvar)
|
|
{
|
|
if ((cvar->Flags &
|
|
(CVAR_GLOBALCONFIG|CVAR_ARCHIVE|CVAR_AUTO|CVAR_USERINFO|CVAR_SERVERINFO|CVAR_NOSAVE))
|
|
== filter)
|
|
{
|
|
UCVarValue val;
|
|
val = cvar->GetGenericRep (CVAR_String);
|
|
f->SetValueForKey (cvar->GetName (), val.String);
|
|
}
|
|
cvar = cvar->m_Next;
|
|
}
|
|
}
|
|
|
|
void FBaseCVar::CmdSet (const char *newval)
|
|
{
|
|
UCVarValue val;
|
|
|
|
// Casting away the const is safe in this case.
|
|
val.String = const_cast<char *>(newval);
|
|
SetGenericRep (val, CVAR_String);
|
|
|
|
if (GetFlags() & CVAR_NOSET)
|
|
Printf ("%s is write protected.\n", GetName());
|
|
else if (GetFlags() & CVAR_LATCH)
|
|
Printf ("%s will be changed for next game.\n", GetName());
|
|
}
|
|
|
|
CCMD (set)
|
|
{
|
|
if (argv.argc() != 3)
|
|
{
|
|
Printf ("usage: set <variable> <value>\n");
|
|
}
|
|
else
|
|
{
|
|
FBaseCVar *var;
|
|
|
|
var = FindCVar (argv[1], NULL);
|
|
if (var == NULL)
|
|
var = new FStringCVar (argv[1], NULL, CVAR_AUTO | CVAR_UNSETTABLE | cvar_defflags);
|
|
|
|
var->CmdSet (argv[2]);
|
|
}
|
|
}
|
|
|
|
CCMD (unset)
|
|
{
|
|
if (argv.argc() != 2)
|
|
{
|
|
Printf ("usage: unset <variable>\n");
|
|
}
|
|
else
|
|
{
|
|
FBaseCVar *var = FindCVar (argv[1], NULL);
|
|
if (var != NULL)
|
|
{
|
|
if (var->GetFlags() & CVAR_UNSETTABLE)
|
|
{
|
|
delete var;
|
|
}
|
|
else
|
|
{
|
|
Printf ("Cannot unset %s\n", argv[1]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
CCMD (get)
|
|
{
|
|
FBaseCVar *var, *prev;
|
|
|
|
if (argv.argc() >= 2)
|
|
{
|
|
if ( (var = FindCVar (argv[1], &prev)) )
|
|
{
|
|
UCVarValue val;
|
|
val = var->GetGenericRep (CVAR_String);
|
|
Printf ("\"%s\" is \"%s\"\n", var->GetName(), val.String);
|
|
}
|
|
else
|
|
{
|
|
Printf ("\"%s\" is unset\n", argv[1]);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Printf ("get: need variable name\n");
|
|
}
|
|
}
|
|
|
|
CCMD (toggle)
|
|
{
|
|
FBaseCVar *var, *prev;
|
|
UCVarValue val;
|
|
|
|
if (argv.argc() > 1)
|
|
{
|
|
if ( (var = FindCVar (argv[1], &prev)) )
|
|
{
|
|
val = var->GetGenericRep (CVAR_Bool);
|
|
val.Bool = !val.Bool;
|
|
var->SetGenericRep (val, CVAR_Bool);
|
|
Printf ("\"%s\" is \"%s\"\n", var->GetName(),
|
|
val.Bool ? "true" : "false");
|
|
}
|
|
}
|
|
}
|
|
|
|
void FBaseCVar::ListVars (const char *filter, bool plain)
|
|
{
|
|
FBaseCVar *var = CVars;
|
|
int count = 0;
|
|
|
|
while (var)
|
|
{
|
|
if (CheckWildcards (filter, var->GetName()))
|
|
{
|
|
DWORD flags = var->GetFlags();
|
|
UCVarValue val;
|
|
|
|
val = var->GetGenericRep (CVAR_String);
|
|
if (plain)
|
|
{ // plain formatting does not include user-defined cvars
|
|
if (!(flags & CVAR_UNSETTABLE))
|
|
{
|
|
++count;
|
|
Printf ("%s : %s\n", var->GetName(), var->GetGenericRep(CVAR_String).String);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
++count;
|
|
Printf ("%c%c%c %s : :%s\n",
|
|
flags & CVAR_ARCHIVE ? 'A' : ' ',
|
|
flags & CVAR_USERINFO ? 'U' :
|
|
flags & CVAR_SERVERINFO ? 'S' :
|
|
flags & CVAR_AUTO ? 'C' : ' ',
|
|
flags & CVAR_NOSET ? '-' :
|
|
flags & CVAR_LATCH ? 'L' :
|
|
flags & CVAR_UNSETTABLE ? '*' : ' ',
|
|
var->GetName(),
|
|
var->GetGenericRep (CVAR_String).String);
|
|
}
|
|
}
|
|
var = var->m_Next;
|
|
}
|
|
Printf ("%d cvars\n", count);
|
|
}
|
|
|
|
CCMD (cvarlist)
|
|
{
|
|
if (argv.argc() == 1)
|
|
{
|
|
FBaseCVar::ListVars (NULL, false);
|
|
}
|
|
else
|
|
{
|
|
FBaseCVar::ListVars (argv[1], false);
|
|
}
|
|
}
|
|
|
|
CCMD (cvarlistplain)
|
|
{
|
|
FBaseCVar::ListVars (NULL, true);
|
|
}
|
|
|
|
CCMD (archivecvar)
|
|
{
|
|
|
|
if (argv.argc() == 1)
|
|
{
|
|
Printf ("Usage: archivecvar <cvar>\n");
|
|
}
|
|
else
|
|
{
|
|
FBaseCVar *var = FindCVar (argv[1], NULL);
|
|
|
|
if (var != NULL && (var->GetFlags() & CVAR_AUTO))
|
|
{
|
|
var->SetArchiveBit ();
|
|
}
|
|
}
|
|
}
|