raze/source/games/duke/src/premap.cpp

//-------------------------------------------------------------------------
/*
Copyright (C) 1996, 2003 - 3D Realms Entertainment
Copyright (C) 2017-2019 Nuke.YKT

This file is part of Duke Nukem 3D version 1.5 - Atomic Edition

Duke Nukem 3D is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

Original Source: 1996 - Todd Replogle
Prepared for public release: 03/21/2003 - Charlie Wiederhold, 3D Realms
*/
//-------------------------------------------------------------------------

#include "ns.h"
#include "global.h"

BEGIN_DUKE_NS  

int which_palookup = 9;

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

void pickrandomspot(int snum)
{
    struct player_struct *p;
    short i;

    p = &ps[snum];

    if( ud.multimode > 1 && ud.coop != 1)
        i = krand()%numplayersprites;
    else i = snum;

    p->bobposx = p->oposx = p->posx = po[i].ox;
    p->bobposy = p->oposy = p->posy = po[i].oy;
    p->oposz = p->posz = po[i].oz;
    p->setang(po[i].oa);
    p->cursectnum = po[i].os;
}


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

void resetplayerstats(int snum)
{
    struct player_struct *p;

    p = &ps[snum];

    gFullMap = 0; 
    p->dead_flag        = 0;
    p->wackedbyactor    = -1;
    p->falling_counter  = 0;
    p->quick_kick       = 0;
    p->subweapon        = 0;
    p->last_full_weapon = 0;
    p->ftq              = 0;
    p->fta              = 0;
    p->tipincs          = 0;
    p->buttonpalette    = 0;
    p->actorsqu         =-1;
    p->invdisptime      = 0;
    p->refresh_inventory= 0;
    p->last_pissed_time = 0;
    p->holster_weapon   = 0;
    p->pycount          = 0;
    p->pyoff            = 0;
    p->opyoff           = 0;
    p->loogcnt          = 0;
    //p->angvel           = 0;
    p->weapon_sway      = 0;
//    p->select_dir       = 0;
    p->extra_extra8     = 0;
    p->show_empty_weapon= 0;
    p->dummyplayersprite=-1;
    p->crack_time       = 0;
    p->hbomb_hold_delay = 0;
    p->transporter_hold = 0;
    p->wantweaponfire  = -1;
    p->hurt_delay       = 0;
    p->hurt_delay2      = 0;
    p->footprintcount   = 0;
    p->footprintpal     = 0;
    p->footprintshade   = 0;
    p->jumping_toggle   = 0;
    p->sethoriz(140);                                   //!!
    //p->oq16horiz = p->q16horiz;
    p->sethorizoff(0);
    p->bobcounter       = 0;
    p->on_ground        = 0;
    p->player_par       = 0;
    p->return_to_center = 9;
    p->airleft          = 15*26;
    p->rapid_fire_hold  = 0;
    p->toggle_key_flag  = 0;
    p->access_spritenum = -1;
    if(ud.multimode > 1 && ud.coop != 1 )
        p->got_access = 7;
    else p->got_access      = 0;
    p->random_club_frame= 0;
    pus = 1;
    p->on_warping_sector = 0;
    p->spritebridge      = 0;
    p->palette = 0;

    if(p->steroids_amount < 400 )
    {
        p->steroids_amount = 0;
        p->inven_icon = 0;
    }
    p->heat_on =            0;
    p->jetpack_on =         0;
    p->holoduke_on =       -1;

    p->look_ang          = 512 - ((ud.level_number&1)<<10);

    p->rotscrnang        = 0;
    p->orotscrnang       = 1;	// JBF 20031220
    p->newowner          =-1;
    p->jumping_counter   = 0;
    p->hard_landing      = 0;
    p->posxv             = 0;                           //!!
    p->posyv             = 0;
    p->poszv             = 0;
    p->fric.x            = 0;
    p->fric.y            = 0;
    p->somethingonplayer =-1;
    p->one_eighty_count  = 0;
    p->cheat_phase       = 0;

    p->on_crane          = -1;

    if(p->curr_weapon == PISTOL_WEAPON)
        p->kickback_pic  = isRR()? 22 : 5;
    else p->kickback_pic = 0;

    p->weapon_pos        = 6;
    p->walking_snd_toggle= 0;
    p->weapon_ang        = 0;

    p->knuckle_incs      = 1;
    p->fist_incs = 0;
    p->knee_incs         = 0;
    setpal(p);
    p->stairs = 0;
    //p->fogtype = 0;
    p->noise_x = 0;
    p->noise_y = 0;
    p->make_noise = 0;
    p->noise_radius = 0;
    if (isRR() && ud.multimode > 1 && ud.coop != 1)
    {
        p->keys[0] = 1;
        p->keys[1] = 1;
        p->keys[2] = 1;
        p->keys[3] = 1;
        p->keys[4] = 1;
    }
    else
    {
        p->keys[0] = 0;
        p->keys[1] = 0;
        p->keys[2] = 0;
        p->keys[3] = 0;
        p->keys[4] = 0;
    }
    wupass = 0;
    //p->at582 = 0;
    p->drunkang = 1647;
    p->eatang = 1647;
    p->drink_amt = 0;
    p->eat = 0;
    p->drink_timer = 4096;
    p->eat_timer = 4096;
    p->shotgun_state[0] = 0;
    p->shotgun_state[1] = 0;
    p->detonate_time = 0;
    p->detonate_count = 0;
    p->recoil = 0;
    p->yehaa_timer = 0;
    chickenphase = 0;
    if (p->OnMotorcycle)
    {
        p->OnMotorcycle = 0;
        p->gotweapon.Clear(MOTORCYCLE_WEAPON);
        p->curr_weapon = isRRRA()? SLINGBLADE_WEAPON : KNEE_WEAPON;	// just in case this is made available for the other games
    }
    p->lotag800kill = 0;
    p->moto_do_bump = 0;
    p->MotoOnGround = 1;
    p->moto_underwater = 0;
    p->MotoSpeed = 0;
    p->TiltStatus = 0;
    p->moto_drink = 0;
    p->VBumpTarget = 0;
    p->VBumpNow  =0;
    p->moto_bump_fast = 0;
    p->TurbCount = 0;
    p->moto_on_mud = 0;
    p->moto_on_oil = 0;
    if (p->OnBoat)
    {
        p->OnBoat = 0;
        p->gotweapon.Clear(BOAT_WEAPON);
        p->curr_weapon = isRRRA()? SLINGBLADE_WEAPON : KNEE_WEAPON;	// just in case this is made available for the other games
    }
    p->NotOnWater = 0;
    p->SeaSick = 0;
    p->nocheat = 0;
    p->DrugMode = 0;
    p->drug_stat[0] = 0;
    p->drug_stat[1] = 0;
    p->drug_stat[2] = 0;
    p->drug_aspect = 0;
    resetlanepics();

    if (numplayers < 2)
    {
        ufospawn = isRRRA()? 3 : std::min(ud.m_player_skill*4+1, 32);
        ufocnt = 0;
        hulkspawn = ud.m_player_skill + 1;
    }
    else
    {
        ufospawn = isRRRA()? 0 :32;
        ufocnt = 0;
        hulkspawn = isRRRA()? 0 :2;
    }
}

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

void resetweapons(int snum)
{
    short  weapon;
    struct player_struct *p;

    p = &ps[snum];

    for (weapon = PISTOL_WEAPON; weapon < MAX_WEAPONS; weapon++)
    {
        p->ammo_amount[weapon] = 0;
    }

    p->gotweapon.Zero();
    p->weapon_pos = 6;
    p->kickback_pic = 5;
    p->curr_weapon = PISTOL_WEAPON;
    p->gotweapon.Set(PISTOL_WEAPON);
    p->gotweapon.Set(KNEE_WEAPON);
    p->ammo_amount[PISTOL_WEAPON] = std::min<int16_t>(max_ammo_amount[PISTOL_WEAPON], 48);
    p->gotweapon.Set(HANDREMOTE_WEAPON);
    p->last_weapon = -1;

    p->show_empty_weapon= 0;
    p->last_pissed_time = 0;
    p->holster_weapon = 0;

    // Always clear these, even for non-RRRA
    p->OnMotorcycle = 0;
    p->moto_underwater = 0;
    p->OnBoat = 0;
    p->lotag800kill = 0;

    if (isRRRA())
    {
        chickenphase = 0;
        p->ammo_amount[KNEE_WEAPON] = 1;
        p->gotweapon.Set(SLINGBLADE_WEAPON);
        p->ammo_amount[SLINGBLADE_WEAPON] = 1;
    }
    OnEvent(EVENT_RESETWEAPONS, -1, snum, -1);
}

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

void resetinventory(int snum)
{
    struct player_struct* p;

    p = &ps[snum];

    p->inven_icon = 0;
    p->boot_amount = 0;
    p->scuba_on = 0;
    p->scuba_amount = 0;
    p->heat_amount = 0;
    p->heat_on = 0;
    p->jetpack_on = 0;
    p->jetpack_amount = 0;
    p->shield_amount = max_armour_amount;
    p->holoduke_on = -1;
    p->holoduke_amount = 0;
    p->firstaid_amount = 0;
    p->steroids_amount = 0;
    p->inven_icon = 0;

    if (isRR() && ud.multimode > 1 && ud.coop != 1)
    {
        p->keys[0] = 1;
        p->keys[1] = 1;
        p->keys[2] = 1;
        p->keys[3] = 1;
        p->keys[4] = 1;
    }
    else
    {
        p->keys[0] = 0;
        p->keys[1] = 0;
        p->keys[2] = 0;
        p->keys[3] = 0;
        p->keys[4] = 0;
    }

    p->drunkang = 1647;
    p->eatang = 1647;
    p->drink_amt = 0;
    p->eat = 0;
    p->drink_timer = 0;
    p->eat_timer = 0;
    p->shotgun_state[0] = 0;
    p->shotgun_state[1] = 0;
    p->detonate_time = 0;
    p->detonate_count = 0;
    p->recoil = 0;
    p->yehaa_timer = 0;
    resetlanepics();

    if (numplayers < 2)
    {
        ufospawn = std::min(ud.m_player_skill*4+1, 32);
        ufocnt = 0;
        hulkspawn = ud.m_player_skill + 1;
    }
    else
    {
        ufospawn = 32;
        ufocnt = 0;
        hulkspawn = 2;
    }
    OnEvent(EVENT_RESETINVENTORY, snum, p->i);
}


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

void resetprestat(int snum,int g)
{
    struct player_struct *p;
    short i;

    p = &ps[snum];

    spriteqloc = 0;
    for(i=0;i<spriteqamount;i++) spriteq[i] = -1;

    p->hbomb_on          = 0;
    p->cheat_phase       = 0;
    p->pals.f         = 0;
    p->toggle_key_flag   = 0;
    p->secret_rooms      = 0;
    p->max_secret_rooms  = 0;
    p->actors_killed     = 0;
    p->max_actors_killed = 0;
    p->lastrandomspot = 0;
    p->weapon_pos = 6;
    p->kickback_pic = 5;
    p->last_weapon = -1;
    p->weapreccnt = 0;
    p->show_empty_weapon= 0;
    p->holster_weapon = 0;
    p->last_pissed_time = 0;

    p->one_parallax_sectnum = -1;
    p->visibility = ud.const_visibility;

    screenpeek              = myconnectindex;
    numanimwalls            = 0;
    numcyclers              = 0;
    animatecnt              = 0;
    parallaxtype            = 0;
    randomseed              = 17L;
    ud.pause_on             = 0;
    ud.camerasprite         =-1;
    ud.eog                  = 0;
    tempwallptr             = 0;
    camsprite               =-1;
    earthquaketime          = 0;

    WindTime = 0;
    WindDir = 0;
    fakebubba_spawn = 0;
    RRRA_ExitedLevel = 0;
    BellTime = 0;
    g_bellSprite = 0;

    numinterpolations = 0;
    //startofdynamicinterpolations = 0;

    if( ( (g&MODE_EOL) != MODE_EOL && numplayers < 2) || (ud.coop != 1 && numplayers > 1) )
    {
        resetweapons(snum);
        resetinventory(snum);
    }
    else if(p->curr_weapon == HANDREMOTE_WEAPON)
    {
        p->ammo_amount[HANDBOMB_WEAPON]++;
        p->curr_weapon = HANDBOMB_WEAPON;
    }

    p->timebeforeexit   = 0;
    p->customexitsound  = 0;

    p->stairs = 0;
    //if (!isRRRA()) p->fogtype = 0;
    p->noise_x = 131072;
    p->noise_y = 131072;
    p->make_noise = 0;
    p->noise_radius = 0;

    if (isRR() && ud.multimode > 1 && ud.coop != 1)
    {
        p->keys[0] = 1;
        p->keys[1] = 1;
        p->keys[2] = 1;
        p->keys[3] = 1;
        p->keys[4] = 1;
    }
    else
    {
        p->keys[0] = 0;
        p->keys[1] = 0;
        p->keys[2] = 0;
        p->keys[3] = 0;
        p->keys[4] = 0;
    }

    p->drunkang = 1647;
    p->eatang = 1647;
    p->drink_amt = 0;
    p->eat = 0;
    p->drink_timer = 0;
    p->eat_timer = 0;
    p->shotgun_state[0] = 0;
    p->shotgun_state[1] = 0;
    p->detonate_time = 0;
    p->detonate_count = 0;
    p->recoil = 0;
    p->yehaa_timer = 0;
    resetlanepics();

    if (numplayers < 2)
    {
        ufospawn = std::min(ud.m_player_skill*4+1, 32);
        ufocnt = 0;
        hulkspawn = ud.m_player_skill + 1;
    }
    else
    {
        ufospawn = 32;
        ufocnt = 0;
        hulkspawn = 2;
    }

}

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

void resetpspritevars(int g)
{
    short i, j, nexti, circ;
    int firstx, firsty;
    spritetype* s;
    char aimmode[MAXPLAYERS], autoaim[MAXPLAYERS];
    STATUSBARTYPE tsbar[MAXPLAYERS];

    EGS(ps[0].cursectnum, ps[0].posx, ps[0].posy, ps[0].posz,
        TILE_APLAYER, 0, 0, 0, ps[0].getang(), 0, 0, 0, 10);

    if (ud.recstat != 2) for (i = 0; i < MAXPLAYERS; i++)
    {
        aimmode[i] = ps[i].aim_mode;
        autoaim[i] = ps[i].auto_aim;
        if (ud.multimode > 1 && ud.coop == 1 && ud.last_level >= 0)
        {
            for (j = 0; j < MAX_WEAPONS; j++)
            {
                tsbar[i].ammo_amount[j] = ps[i].ammo_amount[j];
                tsbar[i].gotweapon.Set(j, ps[i].gotweapon[j]);
            }

            tsbar[i].shield_amount = ps[i].shield_amount;
            tsbar[i].curr_weapon = ps[i].curr_weapon;
            tsbar[i].inven_icon = ps[i].inven_icon;

            tsbar[i].firstaid_amount = ps[i].firstaid_amount;
            tsbar[i].steroids_amount = ps[i].steroids_amount;
            tsbar[i].holoduke_amount = ps[i].holoduke_amount;
            tsbar[i].jetpack_amount = ps[i].jetpack_amount;
            tsbar[i].heat_amount = ps[i].heat_amount;
            tsbar[i].scuba_amount = ps[i].scuba_amount;
            tsbar[i].boot_amount = ps[i].boot_amount;
        }
    }

    resetplayerstats(0);

    for (i = 1; i < MAXPLAYERS; i++)
        memcpy(&ps[i], &ps[0], sizeof(ps[0]));

    if (ud.recstat != 2) for (i = 0; i < MAXPLAYERS; i++)
    {
        ps[i].aim_mode = aimmode[i];
        ps[i].auto_aim = autoaim[i];
        if (ud.multimode > 1 && ud.coop == 1 && ud.last_level >= 0)
        {
            for (j = 0; j < MAX_WEAPONS; j++)
            {
                ps[i].ammo_amount[j] = tsbar[i].ammo_amount[j];
                ps[i].gotweapon.Set(j, tsbar[i].gotweapon[j]);
            }
            ps[i].shield_amount = tsbar[i].shield_amount;
            ps[i].curr_weapon = tsbar[i].curr_weapon;
            ps[i].inven_icon = tsbar[i].inven_icon;

            ps[i].firstaid_amount = tsbar[i].firstaid_amount;
            ps[i].steroids_amount = tsbar[i].steroids_amount;
            ps[i].holoduke_amount = tsbar[i].holoduke_amount;
            ps[i].jetpack_amount = tsbar[i].jetpack_amount;
            ps[i].heat_amount = tsbar[i].heat_amount;
            ps[i].scuba_amount = tsbar[i].scuba_amount;
            ps[i].boot_amount = tsbar[i].boot_amount;
        }
    }

    numplayersprites = 0;
    circ = 2048 / ud.multimode;

    which_palookup = 9;
    j = connecthead;
    i = headspritestat[10];	// 10 == players...
    while (i >= 0)
    {
        nexti = nextspritestat[i];
        s = &sprite[i];

        if (numplayersprites == MAXPLAYERS)
            I_Error("Too many player sprites (max 16.)");

        if (numplayersprites == 0)
        {
            firstx = ps[0].posx;
            firsty = ps[0].posy;
        }

        po[numplayersprites].ox = s->x;
        po[numplayersprites].oy = s->y;
        po[numplayersprites].oz = s->z;
        po[numplayersprites].oa = s->ang;
        po[numplayersprites].os = s->sectnum;

        numplayersprites++;
        if (j >= 0)
        {
            s->owner = i;
            s->shade = 0;
            s->xrepeat = isRR() ? 24 : 42;
            s->yrepeat = isRR() ? 17 : 36;
            s->cstat = 1 + 256;
            s->xoffset = 0;
            s->clipdist = 64;

            if ((g & MODE_EOL) != MODE_EOL || ps[j].last_extra == 0)
            {
                ps[j].last_extra = max_player_health;
                s->extra = max_player_health;
            }
            else s->extra = ps[j].last_extra;

            s->yvel = j;

            if (ud.last_level == -1)
            {
                if (s->pal == 0)
                {
                    s->pal = ps[j].palookup = which_palookup;
                    //ud.user_pals[j] = which_palookup;
                    which_palookup++;
                    if (which_palookup == 17) which_palookup = 9;
                }
                else /*ud.user_pals[j] =*/ ps[j].palookup = s->pal;
            }
            else
                s->pal = ps[j].palookup = g_player[j].pcolor;// ud.user_pals[j];

            ps[j].i = i;
            ps[j].frag_ps = j;
            hittype[i].owner = i;

            hittype[i].bposx = ps[j].bobposx = ps[j].oposx = ps[j].posx = s->x;
            hittype[i].bposy = ps[j].bobposy = ps[j].oposy = ps[j].posy = s->y;
            hittype[i].bposz = ps[j].oposz = ps[j].posz = s->z;
            ps[j].setang(s->ang);
            ps[j].setoang(s->ang);

            updatesector(s->x, s->y, &ps[j].cursectnum);

            j = connectpoint2[j];

        }
        else deletesprite(i);
        i = nexti;
    }
}


END_DUKE_NS