raze/source/games/blood/src/messages.cpp

//-------------------------------------------------------------------------
/*
Copyright (C) 2010-2019 EDuke32 developers and contributors
Copyright (C) 2019 Nuke.YKT

This file is part of NBlood.

NBlood is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/
//-------------------------------------------------------------------------
#include "ns.h"	// Must come before everything else!

#include "build.h"
#include "gamecontrol.h"

#include "blood.h"
#include "gstrings.h"
#include "cheathandler.h"
#include "d_protocol.h"
#include "gamestate.h"
#include "automap.h"

BEGIN_BLD_NS

//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------

void sub_5A928(void)
{
	for (int i = 0; i < buttonMap.NumButtons(); i++)
		buttonMap.ClearButton(i);
}

const char* SetGodMode(PLAYER* pPlayer, bool god)
{
	playerSetGodMode(pPlayer, god);
	bPlayerCheated = true;
	return pPlayer->godMode ? GStrings("TXTB_GODMODE") : GStrings("TXTB_NOTGODMODE");
}

const char* SetClipMode(bool noclip)
{
	gNoClip = noclip;
	bPlayerCheated = true;
	return gNoClip ? GStrings("TXTB_NOCLIP") : GStrings("TXTB_NOCLIPOFF");
}

void packStuff(PLAYER* pPlayer)
{
	for (int i = 0; i < 5; i++)
		packAddItem(pPlayer, i);
}

void packClear(PLAYER* pPlayer)
{
	pPlayer->packItemId = 0;
	for (int i = 0; i < 5; i++)
	{
		pPlayer->packSlots[i].isActive = 0;
		pPlayer->packSlots[i].curAmount = 0;
	}
}

void SetAmmo(PLAYER* pPlayer, bool stat)
{
	if (stat)
	{
		for (int i = 0; i < 12; i++)
			pPlayer->ammoCount[i] = gAmmoInfo[i].max;
		viewSetMessage(GStrings("TXTB_FULLAMMO"));
	}
	else
	{
		for (int i = 0; i < 12; i++)
			pPlayer->ammoCount[i] = 0;
		viewSetMessage(GStrings("TXTB_NOAMMO"));
	}
}

void SetWeapons(PLAYER* pPlayer, bool stat)
{
	for (int i = 0; i < 14; i++)
	{
		pPlayer->hasWeapon[i] = stat;
	}
	SetAmmo(pPlayer, stat);
	if (stat)
		viewSetMessage(GStrings("TXTB_ALLWEAP"));
	else
	{
		if (!VanillaMode())
		{
			// Keep the pitchfork to avoid freeze
			pPlayer->hasWeapon[kWeapPitchFork] = 1;
			pPlayer->curWeapon = kWeapNone;
			pPlayer->nextWeapon = kWeapPitchFork;
		}
		viewSetMessage(GStrings("TXTB_NOWEAP"));
	}
}

void SetToys(PLAYER* pPlayer, bool stat)
{
	if (stat)
	{
		packStuff(pPlayer);
		viewSetMessage(GStrings("TXTB_FULLINV"));
	}
	else
	{
		packClear(pPlayer);
		viewSetMessage(GStrings("TXTB_NOINV"));
	}
}

void SetArmor(PLAYER* pPlayer, bool stat)
{
	int nAmount;
	if (stat)
	{
		viewSetMessage(GStrings("TXTB_FULLARM"));
		nAmount = 3200;
	}
	else
	{
		viewSetMessage(GStrings("TXTB_NOARM"));
		nAmount = 0;
	}
	for (int i = 0; i < 3; i++)
		pPlayer->armor[i] = nAmount;
}

void SetKeys(PLAYER* pPlayer, bool stat)
{
	for (int i = 1; i <= 7; i++)
		pPlayer->hasKey[i] = stat;
	if (stat)
		viewSetMessage(GStrings("TXTB_ALLKEYS"));
	else
		viewSetMessage(GStrings("TXTB_NOKEYS"));
}

void SetInfiniteAmmo(bool stat)
{
	gInfiniteAmmo = stat;
	if (gInfiniteAmmo)
		viewSetMessage(GStrings("TXTB_INFAMMO"));
	else
		viewSetMessage(GStrings("TXTB_LIMAMMO"));
}

void SetMap(bool stat)
{
	gFullMap = stat;
	if (gFullMap)
		viewSetMessage(GStrings("TXTB_ALLMAP"));
	else
		viewSetMessage(GStrings("TXTB_NOALLMAP"));
}

void SetWooMode(PLAYER* pPlayer, bool stat)
{
	if (stat)
	{
		if (!powerupCheck(pPlayer, kPwUpTwoGuns))
			powerupActivate(pPlayer, kPwUpTwoGuns);
	}
	else
	{
		if (powerupCheck(pPlayer, kPwUpTwoGuns))
		{
			if (!VanillaMode())
				pPlayer->pwUpTime[kPwUpTwoGuns] = 0;
			powerupDeactivate(pPlayer, kPwUpTwoGuns);
		}
	}
}

void ToggleWooMode(PLAYER* pPlayer)
{
	SetWooMode(pPlayer, !(powerupCheck(pPlayer, kPwUpTwoGuns) != 0));
}

void ToggleBoots(PLAYER* pPlayer)
{
	if (powerupCheck(pPlayer, kPwUpJumpBoots))
	{
		viewSetMessage(GStrings("TXTB_NOJBOOTS"));
		if (!VanillaMode())
		{
			pPlayer->pwUpTime[kPwUpJumpBoots] = 0;
			pPlayer->packSlots[4].curAmount = 0;
		}
		powerupDeactivate(pPlayer, kPwUpJumpBoots);
	}
	else
	{
		viewSetMessage(GStrings("TXTB_JBOOTS"));
		if (!VanillaMode())
			pPlayer->pwUpTime[kPwUpJumpBoots] = gPowerUpInfo[kPwUpJumpBoots].bonusTime;
		powerupActivate(pPlayer, kPwUpJumpBoots);
	}
}

void ToggleInvisibility(PLAYER* pPlayer)
{
	if (powerupCheck(pPlayer, kPwUpShadowCloak))
	{
		viewSetMessage(GStrings("TXTB_VISIBLE"));
		if (!VanillaMode())
			pPlayer->pwUpTime[kPwUpShadowCloak] = 0;
		powerupDeactivate(pPlayer, kPwUpShadowCloak);
	}
	else
	{
		viewSetMessage(GStrings("TXTB_INVISIBLE"));
		powerupActivate(pPlayer, kPwUpShadowCloak);
	}
}

void ToggleInvulnerability(PLAYER* pPlayer)
{
	if (powerupCheck(pPlayer, kPwUpDeathMask))
	{
		viewSetMessage(GStrings("TXTB_VULN"));
		if (!VanillaMode())
			pPlayer->pwUpTime[kPwUpDeathMask] = 0;
		powerupDeactivate(pPlayer, kPwUpDeathMask);
	}
	else
	{
		viewSetMessage(GStrings("TXTB_INVULN"));
		powerupActivate(pPlayer, kPwUpDeathMask);
	}
}

void ToggleDelirium(PLAYER* pPlayer)
{
	if (powerupCheck(pPlayer, kPwUpDeliriumShroom))
	{
		viewSetMessage(GStrings("TXTB_NODELIR"));
		if (!VanillaMode())
			pPlayer->pwUpTime[kPwUpDeliriumShroom] = 0;
		powerupDeactivate(pPlayer, kPwUpDeliriumShroom);
	}
	else
	{
		viewSetMessage(GStrings("TXTB_DELIR"));
		powerupActivate(pPlayer, kPwUpDeliriumShroom);
	}
}

bool bPlayerCheated = false;

//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------

static int parseArgs(char* pzArgs, int* nArg1, int* nArg2)
{
	if (!nArg1 || !nArg2 || strlen(pzArgs) < 3)
		return -1;
	*nArg1 = pzArgs[0] - '0';
	int a1 = pzArgs[1] == ' ' ? 0 : pzArgs[1] - '0';
	*nArg2 = a1 * 10 + (pzArgs[2] - '0');
	return 2;
}

//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------

const char* GameInterface::GenericCheat(int player, int cheat)
{
	// message processing is not perfect because many cheats output multiple messages.
	PLAYER* pPlayer = &gPlayer[player];

	if (gGameOptions.nGameType != 0 || numplayers > 1) // sp only for now.
		return nullptr;

	if (gamestate != GS_LEVEL || pPlayer->actor->xspr.health == 0) // must be alive and in a level to cheat.
		return nullptr;

	bPlayerCheated = true;
	switch (cheat)
	{
	case CHT_GOD:
		return SetGodMode(pPlayer, !pPlayer->godMode);

	case CHT_GODOFF:
		return SetGodMode(pPlayer, false);

	case CHT_GODON:
		return SetGodMode(pPlayer, true);

	case CHT_NOCLIP:
		return SetClipMode(!gNoClip);

	case kCheatSpielberg:
		// demo record
		break;
	case kCheatSatchel:
		SetToys(pPlayer, true);
		break;
	case kCheatKevorkian:
		actDamageSprite(pPlayer->actor, pPlayer->actor, kDamageBullet, 8000);
		return GStrings("TXTB_KEVORKIAN");

	case kCheatMcGee:
	{
		if (!pPlayer->actor->xspr.burnTime)
			evPostActor(pPlayer->actor, 0, kCallbackFXFlameLick);
		actBurnSprite(pPlayer->actor, pPlayer->actor, 2400);
		return GStrings("TXTB_FIRED");
	}
	case kCheatEdmark:
		actDamageSprite(pPlayer->actor, pPlayer->actor, kDamageExplode, 8000);
		return GStrings("TXTB_THEDAYS");

	case kCheatKrueger:
	{
		actHealDude(pPlayer->actor, 200, 200);
		pPlayer->armor[1] = VanillaMode() ? 200 : 3200;
		if (!pPlayer->actor->xspr.burnTime)
			evPostActor(pPlayer->actor, 0, kCallbackFXFlameLick);
		actBurnSprite(pPlayer->actor, pPlayer->actor, 2400);
		return GStrings("TXTB_RETARD");
	}
	case kCheatSterno:
		pPlayer->blindEffect = 250;
		break;
	case kCheat14: // quakeEffect (causing a little flickerEffect), not used by any cheat code (dead code)
		pPlayer->flickerEffect = 360;
		break;
	case kCheatSpork:
		actHealDude(pPlayer->actor, 200, 200);
		break;
	case kCheatClarice:
		for (int i = 0; i < 3; i++)
			pPlayer->armor[i] = 1600;
		return GStrings("TXTB_HALFARMOR");
	case kCheatFrankenstein:
		pPlayer->packSlots[0].curAmount = 100;
		break;
	case kCheatCheeseHead:
		pPlayer->packSlots[1].curAmount = 100;
		if (!VanillaMode())
			pPlayer->pwUpTime[kPwUpDivingSuit] = gPowerUpInfo[kPwUpDivingSuit].bonusTime;
		break;
	case kCheatTequila:
		ToggleWooMode(pPlayer);
		break;
	case kCheatFunkyShoes:
		ToggleBoots(pPlayer);
		break;
	case kCheatKeyMaster:
		SetKeys(pPlayer, true);
		break;
	case kCheatOneRing:
		ToggleInvisibility(pPlayer);
		break;
	case kCheatVoorhees:
		ToggleInvulnerability(pPlayer);
		break;
	case kCheatJoJo:
		ToggleDelirium(pPlayer);
		break;
	case kCheatLaraCroft:
		SetInfiniteAmmo(!gInfiniteAmmo);
		SetWeapons(pPlayer, gInfiniteAmmo);
		break;
	case kCheatHongKong:
		SetWeapons(pPlayer, true);
		SetInfiniteAmmo(true);
		break;
	case kCheatMontana:
		SetWeapons(pPlayer, true);
		SetToys(pPlayer, true);
		break;
	case kCheatBunz:
		SetWeapons(pPlayer, true);
		SetWooMode(pPlayer, true);
		break;
	case kCheatCousteau:
		actHealDude(pPlayer->actor, 200, 200);
		pPlayer->packSlots[1].curAmount = 100;
		if (!VanillaMode())
			pPlayer->pwUpTime[kPwUpDivingSuit] = gPowerUpInfo[kPwUpDivingSuit].bonusTime;
		break;
	case kCheatForkYou:
		SetInfiniteAmmo(false);
		SetMap(false);
		SetWeapons(pPlayer, false);
		SetAmmo(pPlayer, false);
		SetArmor(pPlayer, false);
		SetToys(pPlayer, false);
		SetKeys(pPlayer, false);
		SetWooMode(pPlayer, true);
		powerupActivate(pPlayer, kPwUpDeliriumShroom);
		pPlayer->actor->xspr.health = 16;
		pPlayer->hasWeapon[kWeapPitchFork] = 1;
		pPlayer->curWeapon = kWeapNone;
		pPlayer->nextWeapon = kWeapPitchFork;
		break;

	default:
		return nullptr;
	}
	return nullptr;
}

//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------

static bool cheatGoonies(cheatseq_t*)
{
	SetMap(!gFullMap);
	return true;
}

static bool cheatMario(cheatseq_t* c)
{
	int nEpisode, nLevel;
	if (parseArgs((char*)c->Args, &nEpisode, &nLevel) == 2)
	{
		auto map = FindMapByIndex(nEpisode, nLevel);
		if (map) DeferredStartGame(map, g_nextskill);
	}
	return true;
}

static bool cheatCalgon(cheatseq_t*)
{
	levelEndLevel(0);
	return true;
}


//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------

static cheatseq_t s_CheatInfo[] = {
	{"MPKFA",                 nullptr,			SendGenericCheat, 0, CHT_GOD },
	{"CAPINMYASS",            nullptr,			SendGenericCheat, 0, CHT_GODOFF },
	{"NOCAPINMYASS",          nullptr,			SendGenericCheat, 0, CHT_GODON },
	{"I WANNA BE LIKE KEVIN", nullptr,			SendGenericCheat, 0, CHT_GODON },
	{"IDAHO",                 "give weapons" },
	{"GRISWOLD",              "give armor" },
	{"MONTANA",               nullptr,          SendGenericCheat, 0, kCheatMontana }, // MONTANA (All weapons, full ammo and all items)
	{"EDMARK",                nullptr,          SendGenericCheat, 0, kCheatEdmark }, // EDMARK (Does a lot of fire damage to you (if you have 200HP and 200 fire armor then you can survive). Displays the message "THOSE WERE THE DAYS".)
	{"TEQUILA",               nullptr,          SendGenericCheat, 0, kCheatTequila }, // TEQUILA (Guns akimbo power-up)
	{"BUNZ",                  nullptr,          SendGenericCheat, 0, kCheatBunz }, // BUNZ (All weapons, full ammo, and guns akimbo power-up)
	{"FUNKY SHOES",           nullptr,          SendGenericCheat, 0, kCheatFunkyShoes }, // FUNKY SHOES (Gives jump boots item and activates it)
	{"GATEKEEPER",            nullptr,          SendGenericCheat, 0, kCheatGateKeeper }, // GATEKEEPER (Sets the you cheated flag to true, at the end of the level you will see that you have cheated)
	{"KEYMASTER",             nullptr,          SendGenericCheat, 0, kCheatKeyMaster }, // KEYMASTER (All keys)
	{"JOJO",                  nullptr,          SendGenericCheat, 0, kCheatJoJo }, // JOJO (Drunk mode (same effect as getting bitten by red spider))
	{"SATCHEL",               nullptr,          SendGenericCheat, 0, kCheatSatchel }, // SATCHEL (Full inventory)
	{"SPORK",                 nullptr,          SendGenericCheat, 0, kCheatSpork }, // SPORK (200% health (same effect as getting life seed))
	{"ONERING",               nullptr,          SendGenericCheat, 0, kCheatOneRing }, // ONERING (Cloak of invisibility power-up)
	{"MARIO###",              nullptr,          cheatMario }, // MARIO (Warp to level E M, e.g.: MARIO 1 3 will take you to Phantom Express)
	{"MARIO ###",             nullptr,          cheatMario }, // MARIO (Warp to level E M, e.g.: MARIO 1 3 will take you to Phantom Express)
	{"CALGON",                nullptr,          cheatCalgon }, // CALGON (Jumps to next level)
	{"KEVORKIAN",             nullptr,          SendGenericCheat, 0, kCheatKevorkian }, // KEVORKIAN (Does a lot of physical damage to you (if you have 200HP and 200 fire armor then you can survive). Displays the message "KEVORKIAN APPROVES".)
	{"MCGEE",                 nullptr,          SendGenericCheat, 0, kCheatMcGee }, // MCGEE (Sets you on fire. Displays the message "YOU'RE FIRED".)
	{"KRUEGER",               nullptr,          SendGenericCheat, 0, kCheatKrueger }, // KRUEGER (200% health, but sets you on fire. Displays the message "FLAME RETARDANT".)
	{"CHEESEHEAD",            nullptr,          SendGenericCheat, 0, kCheatCheeseHead }, // CHEESEHEAD (100% diving suit)
	{"COUSTEAU",              nullptr,          SendGenericCheat, 0, kCheatCousteau }, // COUSTEAU (200% health and diving suit)
	{"VOORHEES",              nullptr,          SendGenericCheat, 0, kCheatVoorhees }, // VOORHEES (Death mask power-up)
	{"LARA CROFT",            nullptr,          SendGenericCheat, 0, kCheatLaraCroft }, // LARA CROFT (All weapons and infinite ammo. Displays the message "LARA RULES". Typing it the second time will lose all weapons and ammo.)
	{"HONGKONG",              nullptr,          SendGenericCheat, 0, kCheatHongKong }, // HONGKONG (All weapons and infinite ammo)
	{"FRANKENSTEIN",          nullptr,          SendGenericCheat, 0, kCheatFrankenstein }, // FRANKENSTEIN (100% med-kit)
	{"STERNO",                nullptr,          SendGenericCheat, 0, kCheatSterno }, // STERNO (Temporary blindness (same effect as getting bitten by green spider))
	{"CLARICE",               nullptr,          SendGenericCheat, 0, kCheatClarice }, // CLARICE (Gives 100% body armor, 100% fire armor, 100% spirit armor)
	{"FORK YOU",              nullptr,          SendGenericCheat, 0, kCheatForkYou }, // FORK YOU (Drunk mode, 1HP, no armor, no weapons, no ammo, no items, no keys, no map, guns akimbo power-up)
	{"LIEBERMAN",             nullptr,          SendGenericCheat, 0, kCheatLieberMan }, // LIEBERMAN (Sets the you cheated flag to true, at the end of the level you will see that you have cheated)
	{"EVA GALLI",             nullptr,			SendGenericCheat, 0, CHT_NOCLIP },
	{"RATE",                  "toggle r_showfps", nullptr, 1 }, // RATE (Display frame rate (doesn't count as a cheat))
	{"GOONIES",               nullptr,           cheatGoonies, 0 }, // GOONIES (Enable full map. Displays the message "YOU HAVE THE MAP".)
	//{"SPIELBERG",           nullptr,           doCheat<kCheatSpielberg, 1 }, // SPIELBERG (Disables all cheats. If number values corresponding to a level and episode number are entered after the cheat word (i.e. "spielberg 1 3" for Phantom Express), you will be spawned to said level and the game will begin recording a demo from your actions.)
};

//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------

void cheatReset(void)
{
	PLAYER* pPlayer = &gPlayer[myconnectindex];
	bPlayerCheated = 0;
	playerSetGodMode(pPlayer, 0);
	gNoClip = 0;
	packClear(pPlayer);
	gInfiniteAmmo = 0;
	gFullMap = 0;
}


//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------

static void cmd_Give(int player, uint8_t** stream, bool skip)
{
	PLAYER* pPlayer = &gPlayer[player];
	int type = ReadByte(stream);
	if (skip) return;

	if (numplayers != 1 || gamestate != GS_LEVEL || pPlayer->actor->xspr.health == 0)
	{
		Printf("give: Cannot give while dead or not in a single-player game.\n");
		return;
	}

	switch (type)
	{
	case GIVE_ALL:
		SetWeapons(pPlayer, true);
		SetAmmo(pPlayer, true);
		SetToys(pPlayer, true);
		SetArmor(pPlayer, true);
		SetKeys(pPlayer, true);
		bPlayerCheated = true;
		break;

	case GIVE_HEALTH:
		actHealDude(pPlayer->actor, 200, 200);
		bPlayerCheated = true;
		break;

	case GIVE_WEAPONS:
		SetWeapons(pPlayer, true);
		bPlayerCheated = true;
		break;

	case GIVE_AMMO:
		SetAmmo(pPlayer, true);
		bPlayerCheated = true;
		break;

	case GIVE_ARMOR:
		SetArmor(pPlayer, true);
		bPlayerCheated = true;
		break;

	case GIVE_KEYS:
		SetKeys(pPlayer, true);
		bPlayerCheated = true;
		break;

	case GIVE_INVENTORY:
		SetToys(pPlayer, true);
		bPlayerCheated = true;
		break;

	default:
		break;
	}
}


void InitCheats()
{
	SetCheats(s_CheatInfo, countof(s_CheatInfo));
	Net_SetCommandHandler(DEM_GIVE, cmd_Give);
}

END_BLD_NS