ddnet/src/game/server/ddracecommands.cpp

/* (c) Shereef Marzouk. See "licence DDRace.txt" and the readme.txt in the root of the distribution for more information. */
#include "gamecontext.h"
#include <engine/shared/config.h>
#include <game/server/teams.h>
#include <game/server/gamemodes/DDRace.h>
#include <game/version.h>
#if defined(CONF_SQL)
#include <game/server/score/sql_score.h>
#endif

bool CheckClientID(int ClientID);

void CGameContext::ConGoLeft(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	if (!CheckClientID(pResult->m_ClientID))
		return;
	pSelf->MoveCharacter(pResult->m_ClientID, -1, 0);
}

void CGameContext::ConGoRight(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	if (!CheckClientID(pResult->m_ClientID))
		return;
	pSelf->MoveCharacter(pResult->m_ClientID, 1, 0);
}

void CGameContext::ConGoDown(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	if (!CheckClientID(pResult->m_ClientID))
		return;
	pSelf->MoveCharacter(pResult->m_ClientID, 0, 1);
}

void CGameContext::ConGoUp(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	if (!CheckClientID(pResult->m_ClientID))
		return;
	pSelf->MoveCharacter(pResult->m_ClientID, 0, -1);
}

void CGameContext::ConMove(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	if (!CheckClientID(pResult->m_ClientID))
		return;
	pSelf->MoveCharacter(pResult->m_ClientID, pResult->GetInteger(0),
			pResult->GetInteger(1));
}

void CGameContext::ConMoveRaw(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	if (!CheckClientID(pResult->m_ClientID))
		return;
	pSelf->MoveCharacter(pResult->m_ClientID, pResult->GetInteger(0),
			pResult->GetInteger(1), true);
}

void CGameContext::MoveCharacter(int ClientID, int X, int Y, bool Raw)
{
	CCharacter* pChr = GetPlayerChar(ClientID);

	if (!pChr)
		return;

	pChr->Core()->m_Pos.x += ((Raw) ? 1 : 32) * X;
	pChr->Core()->m_Pos.y += ((Raw) ? 1 : 32) * Y;
	pChr->m_DDRaceState = DDRACE_CHEAT;
}

void CGameContext::ConKillPlayer(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	if (!CheckClientID(pResult->m_ClientID))
		return;
	int Victim = pResult->GetVictim();

	if (pSelf->m_apPlayers[Victim])
	{
		pSelf->m_apPlayers[Victim]->KillCharacter(WEAPON_GAME);
		char aBuf[512];
		str_format(aBuf, sizeof(aBuf), "%s was killed by %s",
				pSelf->Server()->ClientName(Victim),
				pSelf->Server()->ClientName(pResult->m_ClientID));
		pSelf->SendChat(-1, CGameContext::CHAT_ALL, aBuf);
	}
}

void CGameContext::ConNinja(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	pSelf->ModifyWeapons(pResult, pUserData, WEAPON_NINJA, false);
}

void CGameContext::ConSuper(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	if (!CheckClientID(pResult->m_ClientID))
		return;
	CCharacter* pChr = pSelf->GetPlayerChar(pResult->m_ClientID);
	if (pChr && !pChr->m_Super)
	{
		pChr->m_Super = true;
		pChr->UnFreeze();
		pChr->m_TeamBeforeSuper = pChr->Team();
		pChr->Teams()->SetCharacterTeam(pResult->m_ClientID, TEAM_SUPER);
		pChr->m_DDRaceState = DDRACE_CHEAT;
	}
}

void CGameContext::ConUnSuper(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	if (!CheckClientID(pResult->m_ClientID))
		return;
	CCharacter* pChr = pSelf->GetPlayerChar(pResult->m_ClientID);
	if (pChr && pChr->m_Super)
	{
		pChr->m_Super = false;
		pChr->Teams()->SetForceCharacterTeam(pResult->m_ClientID,
				pChr->m_TeamBeforeSuper);
	}
}

void CGameContext::ConUnSolo(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	if (!CheckClientID(pResult->m_ClientID))
		return;
	CCharacter* pChr = pSelf->GetPlayerChar(pResult->m_ClientID);
	if (pChr)
		pChr->SetSolo(false);
}

void CGameContext::ConUnDeep(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	if (!CheckClientID(pResult->m_ClientID))
		return;
	CCharacter* pChr = pSelf->GetPlayerChar(pResult->m_ClientID);
	if (pChr)
		pChr->m_DeepFreeze = false;
}

void CGameContext::ConShotgun(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	pSelf->ModifyWeapons(pResult, pUserData, WEAPON_SHOTGUN, false);
}

void CGameContext::ConGrenade(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	pSelf->ModifyWeapons(pResult, pUserData, WEAPON_GRENADE, false);
}

void CGameContext::ConRifle(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	pSelf->ModifyWeapons(pResult, pUserData, WEAPON_RIFLE, false);
}

void CGameContext::ConJetpack(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *)pUserData;
	CCharacter* pChr = pSelf->GetPlayerChar(pResult->m_ClientID);
	if (pChr)
		pChr->m_Jetpack = true;
}

void CGameContext::ConWeapons(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	pSelf->ModifyWeapons(pResult, pUserData, -1, false);
}

void CGameContext::ConUnShotgun(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	pSelf->ModifyWeapons(pResult, pUserData, WEAPON_SHOTGUN, true);
}

void CGameContext::ConUnGrenade(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	pSelf->ModifyWeapons(pResult, pUserData, WEAPON_GRENADE, true);
}

void CGameContext::ConUnRifle(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	pSelf->ModifyWeapons(pResult, pUserData, WEAPON_RIFLE, true);
}

void CGameContext::ConUnJetpack(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *)pUserData;
	CCharacter* pChr = pSelf->GetPlayerChar(pResult->m_ClientID);
	if (pChr)
		pChr->m_Jetpack = false;
}

void CGameContext::ConUnWeapons(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	pSelf->ModifyWeapons(pResult, pUserData, -1, true);
}

void CGameContext::ConAddWeapon(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	pSelf->ModifyWeapons(pResult, pUserData, pResult->GetInteger(0), false);
}

void CGameContext::ConRemoveWeapon(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	pSelf->ModifyWeapons(pResult, pUserData, pResult->GetInteger(0), true);
}

void CGameContext::ModifyWeapons(IConsole::IResult *pResult, void *pUserData,
		int Weapon, bool Remove)
{
	CGameContext *pSelf = (CGameContext *)pUserData;
	CCharacter* pChr = GetPlayerChar(pResult->m_ClientID);
	if (!pChr)
		return;

	if (clamp(Weapon, -1, NUM_WEAPONS - 1) != Weapon)
	{
		pSelf->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "info",
				"invalid weapon id");
		return;
	}

	if (Weapon == -1)
	{
		pChr->GiveWeapon(WEAPON_SHOTGUN, Remove);
		pChr->GiveWeapon(WEAPON_GRENADE, Remove);
		pChr->GiveWeapon(WEAPON_RIFLE, Remove);
	}
	else
	{
		pChr->GiveWeapon(Weapon, Remove);
	}

	pChr->m_DDRaceState = DDRACE_CHEAT;
}

void CGameContext::ConToTeleporter(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	unsigned int TeleTo = pResult->GetInteger(0);

	if (((CGameControllerDDRace*)pSelf->m_pController)->m_TeleOuts[TeleTo-1].size())
	{
		int Num = ((CGameControllerDDRace*)pSelf->m_pController)->m_TeleOuts[TeleTo-1].size();
		vec2 TelePos = ((CGameControllerDDRace*)pSelf->m_pController)->m_TeleOuts[TeleTo-1][(!Num)?Num:rand() % Num];
		CCharacter* pChr = pSelf->GetPlayerChar(pResult->m_ClientID);
		if (pChr)
		{
			pChr->Core()->m_Pos = TelePos;
			pChr->m_Pos = TelePos;
			pChr->m_PrevPos = TelePos;
			pChr->m_DDRaceState = DDRACE_CHEAT;
		}
	}
}

void CGameContext::ConToCheckTeleporter(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	unsigned int TeleTo = pResult->GetInteger(0);

	if (((CGameControllerDDRace*)pSelf->m_pController)->m_TeleCheckOuts[TeleTo-1].size())
	{
		int Num = ((CGameControllerDDRace*)pSelf->m_pController)->m_TeleCheckOuts[TeleTo-1].size();
		vec2 TelePos = ((CGameControllerDDRace*)pSelf->m_pController)->m_TeleCheckOuts[TeleTo-1][(!Num)?Num:rand() % Num];
		CCharacter* pChr = pSelf->GetPlayerChar(pResult->m_ClientID);
		if (pChr)
		{
			pChr->Core()->m_Pos = TelePos;
			pChr->m_Pos = TelePos;
			pChr->m_PrevPos = TelePos;
			pChr->m_DDRaceState = DDRACE_CHEAT;
			pChr->m_TeleCheckpoint = TeleTo;
		}
	}
}

void CGameContext::ConTeleport(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	int TeleTo = pResult->GetInteger(1);
	int Tele = pResult->m_ClientID;
	if (pResult->NumArguments() > 0)
		Tele = pResult->GetVictim();

	CCharacter* pChr = pSelf->GetPlayerChar(Tele);
	if (pChr && pSelf->GetPlayerChar(TeleTo))
	{
		pChr->Core()->m_Pos = pSelf->m_apPlayers[TeleTo]->m_ViewPos;
		pChr->m_Pos = pSelf->m_apPlayers[TeleTo]->m_ViewPos;
		pChr->m_PrevPos = pSelf->m_apPlayers[TeleTo]->m_ViewPos;
		pChr->m_DDRaceState = DDRACE_CHEAT;
	}
}

void CGameContext::ConKill(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	if (!CheckClientID(pResult->m_ClientID))
		return;
	CPlayer *pPlayer = pSelf->m_apPlayers[pResult->m_ClientID];

	if (!pPlayer
			|| (pPlayer->m_LastKill
					&& pPlayer->m_LastKill
					+ pSelf->Server()->TickSpeed()
					* g_Config.m_SvKillDelay
					> pSelf->Server()->Tick()))
		return;

	pPlayer->m_LastKill = pSelf->Server()->Tick();
	pPlayer->KillCharacter(WEAPON_SELF);
	//pPlayer->m_RespawnTick = pSelf->Server()->Tick() + pSelf->Server()->TickSpeed() * g_Config.m_SvSuicidePenalty;
}

void CGameContext::ConForcePause(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *)pUserData;
	int Victim = pResult->GetVictim();
	int Seconds = 0;
	if (pResult->NumArguments() > 1)
		Seconds = clamp(pResult->GetInteger(1), 0, 360);

	CPlayer *pPlayer = pSelf->m_apPlayers[Victim];
	if (!pPlayer)
		return;

	pPlayer->ForcePause(Seconds);
}

void CGameContext::VoteBan(IConsole::IResult *pResult, NETADDR *Addr, int Secs,
	const char *pDisplayName)
{
	char aBuf[128];
	int Found = 0;

	Addr->port = 0; // ignore port number for vote bans

					// find a matching vote ban for this ip, update expiration time if found
	for (int i = 0; i < m_NumVoteBans; i++)
	{
		if (net_addr_comp(&m_aVoteBans[i].m_Addr, Addr) == 0)
		{
			m_aVoteBans[i].m_Expire = Server()->Tick()
				+ Secs * Server()->TickSpeed();
			Found = 1;
		}
	}

	if (!Found) // nothing found so far, find a free slot..
	{
		if (m_NumVoteBans < MAX_VOTE_BANS)
		{
			m_aVoteBans[m_NumVoteBans].m_Addr = *Addr;
			m_aVoteBans[m_NumVoteBans].m_Expire = Server()->Tick()
				+ Secs * Server()->TickSpeed();
			m_NumVoteBans++;
			Found = 1;
		}
	}
	if (Found)
	{
		if (pDisplayName)
		{
			str_format(aBuf, sizeof aBuf, "'%s' has been vote banned for %d seconds.",
				pDisplayName, Secs);
			SendChat(-1, CHAT_ALL, aBuf);
		}
	}
	else // no free slot found
		Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "vote-ban", "vote ban array is full");
}

void CGameContext::Mute(IConsole::IResult *pResult, NETADDR *Addr, int Secs,
		const char *pDisplayName)
{
	char aBuf[128];
	int Found = 0;

	Addr->port = 0; // ignore port number for mutes

	// find a matching mute for this ip, update expiration time if found
	for (int i = 0; i < m_NumMutes; i++)
	{
		if (net_addr_comp(&m_aMutes[i].m_Addr, Addr) == 0)
		{
			m_aMutes[i].m_Expire = Server()->Tick()
							+ Secs * Server()->TickSpeed();
			Found = 1;
		}
	}

	if (!Found) // nothing found so far, find a free slot..
	{
		if (m_NumMutes < MAX_MUTES)
		{
			m_aMutes[m_NumMutes].m_Addr = *Addr;
			m_aMutes[m_NumMutes].m_Expire = Server()->Tick()
							+ Secs * Server()->TickSpeed();
			m_NumMutes++;
			Found = 1;
		}
	}
	if (Found)
	{
		if (pDisplayName)
		{
			str_format(aBuf, sizeof aBuf, "'%s' has been muted for %d seconds.",
					pDisplayName, Secs);
			SendChat(-1, CHAT_ALL, aBuf);
		}
	}
	else // no free slot found
		Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "mutes", "mute array is full");
}

void CGameContext::ConVoteBan(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *)pUserData;
	int Victim = pResult->GetVictim();

	if (Victim < 0 || Victim > MAX_CLIENTS || !pSelf->m_apPlayers[Victim])
	{
		pSelf->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "vote-ban", "Client id not found.");
		return;
	}

	NETADDR Addr;
	pSelf->Server()->GetClientAddr(Victim, &Addr);

	pSelf->VoteBan(pResult, &Addr, clamp(pResult->GetInteger(1), 1, 86400),
		pSelf->Server()->ClientName(Victim));
}

void CGameContext::ConMute(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	pSelf->Console()->Print(
			IConsole::OUTPUT_LEVEL_STANDARD,
			"mutes",
			"Use either 'muteid <client_id> <seconds>' or 'muteip <ip> <seconds>'");
}

// mute through client id
void CGameContext::ConMuteID(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	int Victim = pResult->GetVictim();
	
	if (Victim < 0 || Victim > MAX_CLIENTS || !pSelf->m_apPlayers[Victim])
	{
		pSelf->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "muteid", "Client id not found.");
		return;
	}

	NETADDR Addr;
	pSelf->Server()->GetClientAddr(Victim, &Addr);

	pSelf->Mute(pResult, &Addr, clamp(pResult->GetInteger(1), 1, 86400),
			pSelf->Server()->ClientName(Victim));
}

// mute through ip, arguments reversed to workaround parsing
void CGameContext::ConMuteIP(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	NETADDR Addr;
	if (net_addr_from_str(&Addr, pResult->GetString(0)))
	{
		pSelf->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "mutes",
				"Invalid network address to mute");
	}
	pSelf->Mute(pResult, &Addr, clamp(pResult->GetInteger(1), 1, 86400), NULL);
}

// unmute by mute list index
void CGameContext::ConUnmute(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	char aIpBuf[64];
	char aBuf[64];
	int Victim = pResult->GetVictim();

	if (Victim < 0 || Victim >= pSelf->m_NumMutes)
		return;

	pSelf->m_NumMutes--;
	pSelf->m_aMutes[Victim] = pSelf->m_aMutes[pSelf->m_NumMutes];

	net_addr_str(&pSelf->m_aMutes[Victim].m_Addr, aIpBuf, sizeof(aIpBuf), false);
	str_format(aBuf, sizeof(aBuf), "Unmuted %s", aIpBuf);
	pSelf->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "mutes", aBuf);
}

// list mutes
void CGameContext::ConMutes(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	
	if (pSelf->m_NumMutes <= 0)
	{
		// Just to make sure.
		pSelf->m_NumMutes = 0;
		pSelf->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "mutes",
			"There are no active mutes.");
		return;
	}
	
	char aIpBuf[64];
	char aBuf[128];
	pSelf->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "mutes",
			"Active mutes:");
	for (int i = 0; i < pSelf->m_NumMutes; i++)
	{
		net_addr_str(&pSelf->m_aMutes[i].m_Addr, aIpBuf, sizeof(aIpBuf), false);
		str_format(
				aBuf,
				sizeof aBuf,
				"%d: \"%s\", %d seconds left",
				i,
				aIpBuf,
				(pSelf->m_aMutes[i].m_Expire - pSelf->Server()->Tick())
				/ pSelf->Server()->TickSpeed());
		pSelf->Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "mutes", aBuf);
	}
}

void CGameContext::ConModerate(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *)pUserData;
	if (!CheckClientID(pResult->m_ClientID))
		return;

	bool HadModerator = pSelf->PlayerModerating();

	CPlayer* player = pSelf->m_apPlayers[pResult->m_ClientID];
	player->m_Moderating = !player->m_Moderating;
	
	char aBuf[256];

	if(!HadModerator && player->m_Moderating)
		str_format(aBuf, sizeof(aBuf), "Server kick/spec votes will now be actively moderated.");

	if (!pSelf->PlayerModerating())
		str_format(aBuf, sizeof(aBuf), "Server kick/spec votes are no longer actively moderated.");

	pSelf->SendChat(-1, CHAT_ALL, aBuf, 0);
	
	if(player->m_Moderating)
		pSelf->SendChatTarget(pResult->m_ClientID,
			"Active moderator mode enabled for you.");
	else
		pSelf->SendChatTarget(pResult->m_ClientID, "Active moderator mode disabled for you.");
}

void CGameContext::ConList(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *)pUserData;
	int ClientID = pResult->m_ClientID;
	if(!CheckClientID(ClientID)) return;

	char zerochar = 0;
	if(pResult->NumArguments() > 0)
		pSelf->List(ClientID, pResult->GetString(0));
	else
		pSelf->List(ClientID, &zerochar);
}


void CGameContext::ConSetDDRTeam(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *)pUserData;
	CGameControllerDDRace *pController = (CGameControllerDDRace *)pSelf->m_pController;

	int Target = pResult->GetVictim();
	int Team = pResult->GetInteger(1);

	if(pController->m_Teams.m_Core.Team(Target) && pController->m_Teams.GetDDRaceState(pSelf->m_apPlayers[Target]) == DDRACE_STARTED)
		pSelf->m_apPlayers[Target]->KillCharacter(WEAPON_SELF);

	pController->m_Teams.SetForceCharacterTeam(pResult->GetVictim(), Team);
}

void CGameContext::ConFreezeHammer(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	int Victim = pResult->GetVictim();

	CCharacter* pChr = pSelf->GetPlayerChar(Victim);

	if (!pChr)
		return;

	char aBuf[128];
	str_format(aBuf, sizeof aBuf, "'%s' got freeze hammer!",
			pSelf->Server()->ClientName(Victim));
	pSelf->SendChat(-1, CHAT_ALL, aBuf);

	pChr->m_FreezeHammer = true;
}

void CGameContext::ConUnFreezeHammer(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *) pUserData;
	int Victim = pResult->GetVictim();

	CCharacter* pChr = pSelf->GetPlayerChar(Victim);

	if (!pChr)
		return;

	char aBuf[128];
	str_format(aBuf, sizeof aBuf, "'%s' lost freeze hammer!",
			pSelf->Server()->ClientName(Victim));
	pSelf->SendChat(-1, CHAT_ALL, aBuf);

	pChr->m_FreezeHammer = false;
}
void CGameContext::ConVoteNo(IConsole::IResult *pResult, void *pUserData)
{
	CGameContext *pSelf = (CGameContext *)pUserData;
	
	pSelf->ForceVote(pResult->m_ClientID, false);
}