amxmodx/dlls/ns/MessageHandler.h

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2014-08-04 10:35:12 +00:00
// vim: set ts=4 sw=4 tw=99 noet:
//
// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
// Copyright (C) The AMX Mod X Development Team.
//
// This software is licensed under the GNU General Public License, version 3 or higher.
// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
// https://alliedmods.net/amxmodx-license
//
// Natural Selection Module
//
/* Class with virtual members for easy message handling
* Don't forget to add new messages to "Initialize_MessageHandler()"
*/
#ifndef MESSAGEHANDLER_H
#define MESSAGEHANDLER_H
#include "utilfunctions.h"
class MessageHandler
{
public:
unsigned int m_Count;
int m_Target;
float m_Origin[3];
edict_t *m_Entity;
int m_Msg;
/**
* Return 1 to hook the rest of this message, 0 otherwise
*/
virtual int Begin(int Target, int Msg, const float *Origin, edict_t *Entity)
{
return 0;
};
virtual void End(void)
{
return;
};
virtual void WriteByte(int Data)
{
++m_Count;
};
virtual void WriteChar(int Data)
{
++m_Count;
};
virtual void WriteShort(int Data)
{
++m_Count;
};
virtual void WriteLong(int Data)
{
++m_Count;
};
virtual void WriteAngle(REAL Data)
{
++m_Count;
};
virtual void WriteCoord(REAL Data)
{
++m_Count;
};
virtual void WriteString(const char *Data)
{
++m_Count;
};
virtual void WriteEntity(int Data)
{
++m_Count;
};
};
class MessageCountDown : public MessageHandler
{
public:
int m_CountDownTime;
virtual int Begin(int Target, int Msg, const float *Origin, edict_t *Entity)
{
m_Count=0;
return 1;
};
virtual void End(void)
{
if (m_Count!=1) // invalid message?
{
MF_Log("[NS] Invalid Countdown message received! Got %d args, expected 1.",m_Count);
return;
}
GameMan.HandleCountdown(m_CountDownTime);
};
virtual void WriteByte(int Data)
{
++m_Count;
m_CountDownTime=Data;
};
};
class MessageGameStatus : public MessageHandler
{
public:
int FirstByte;
virtual int Begin(int Target, int Msg, const float *Origin, edict_t *Entity)
{
m_Count=0;
return 1;
};
virtual void End(void)
{
GameMan.HandleGameStatus(FirstByte);
};
virtual void WriteByte(int iValue)
{
if (m_Count==0)
{
FirstByte=iValue;
};
++m_Count;
};
};
void Initialize_MessageHandler(void);
void MessageBegin_Post(int msg_dest, int msg_type, const float *pOrigin, edict_t *ed);
void MessageEnd_Post(void);
void WriteByte_Post(int iValue);
void WriteChar_Post(int iValue);
void WriteShort_Post(int iValue);
void WriteLong_Post(int iValue);
void WriteAngle_Post(float flValue);
void WriteCoord_Post(float flValue);
void WriteString_Post(const char *sz);
void WriteEntity_Post(int iValue);
#endif // MESSAGEHANDLER_H