/
player_r.cpp
4072 lines (3631 loc) · 92.5 KB
/
player_r.cpp
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//-------------------------------------------------------------------------
/*
Copyright (C) 1996, 2003 - 3D Realms Entertainment
Copyright (C) 2017-2019 Nuke.YKT
Copyright (C) 2020 - Christoph Oelckers
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"
#include "names_r.h"
#include "mapinfo.h"
#include "dukeactor.h"
BEGIN_DUKE_NS
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void incur_damage_r(player_struct* p)
{
int damage = 0, shield_damage = 0;
int gut = 0;
p->GetActor()->spr.extra -= p->extra_extra8 >> 8;
damage = p->GetActor()->spr.extra - p->last_extra;
if (damage < 0)
{
p->extra_extra8 = 0;
if (p->steroids_amount > 0 && p->steroids_amount < 400)
{
shield_damage = damage * (20 + (krand() % 30)) / 100;
damage -= shield_damage;
}
if (p->drink_amt > 31 && p->drink_amt < 65)
gut++;
if (p->eat > 31 && p->eat < 65)
gut++;
switch (gut)
{
case 1:
damage = damage * 3 / 4;
break;
case 2:
damage /= 4;
break;
}
p->GetActor()->spr.extra = p->last_extra + damage;
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static void shootmelee(DDukeActor *actor, int p, DVector3 pos, DAngle ang, int atwith)
{
auto sectp = actor->sector();
double vel = 1024., zvel;
HitInfo hit{};
if (p >= 0)
{
setFreeAimVelocity(vel, zvel, ps[p].Angles.horizSUM(), 16.);
pos.Z += 6;
ang += DAngle1 * 2.64;
}
else
{
double x;
auto pactor = ps[findplayer(actor, &x)].GetActor();
zvel = ((pactor->spr.pos.Z - pos.Z) * 16) / (x + 1 / 16.);
ang = (pactor->spr.pos.XY() - pos.XY()).Angle();
}
hitscan(pos, sectp, DVector3(ang.ToVector() * vel, zvel * 64), hit, CLIPMASK1);
if (isRRRA() && hit.hitSector != nullptr && ((hit.hitSector->lotag == 160 && zvel > 0) || (hit.hitSector->lotag == 161 && zvel < 0))
&& hit.actor() == nullptr && hit.hitWall == nullptr)
{
DukeStatIterator its(STAT_EFFECTOR);
while (auto effector = its.Next())
{
if (effector->sector() == hit.hitSector && effector->spr.picnum == SECTOREFFECTOR && effector->GetOwner()
&& effector->spr.lotag == SE_7_TELEPORT)
{
DVector3 npos;
npos.XY() = hit.hitpos.XY() + (effector->GetOwner()->spr.pos.XY() - effector->spr.pos.XY());
if (hit.hitSector->lotag == 161)
{
npos.Z = effector->GetOwner()->sector()->floorz;
}
else
{
npos.Z = effector->GetOwner()->sector()->ceilingz;
}
hitscan(npos, effector->GetOwner()->sector(), DVector3(ang.ToVector() * 1024, zvel * 0.25), hit, CLIPMASK1);
break;
}
}
}
if (hit.hitSector == nullptr) return;
if ((pos.XY() - hit.hitpos.XY()).Sum() < 64)
{
if (hit.hitWall != nullptr || hit.actor())
{
DDukeActor* wpn;
if (isRRRA() && atwith == SLINGBLADE)
{
wpn = CreateActor(hit.hitSector, hit.hitpos, SLINGBLADE, -15, DVector2(0, 0), ang, 32., 0., actor, 4);
if (!wpn) return;
wpn->spr.extra += 50;
}
else
{
wpn = CreateActor(hit.hitSector, hit.hitpos, KNEE, -15, DVector2(0, 0), ang, 32., 0., actor, 4);
if (!wpn) return;
wpn->spr.extra += (krand() & 7);
}
if (p >= 0)
{
auto k = spawn(wpn, SMALLSMOKE);
if (k) k->spr.pos.Z -= 8;
if (atwith == KNEE) S_PlayActorSound(KICK_HIT, wpn);
else if (isRRRA() && atwith == SLINGBLADE) S_PlayActorSound(260, wpn);
}
if (p >= 0 && ps[p].steroids_amount > 0 && ps[p].steroids_amount < 400)
wpn->spr.extra += (gs.max_player_health >> 2);
if (hit.actor() && hit.actor()->spr.picnum != ACCESSSWITCH && hit.actor()->spr.picnum != ACCESSSWITCH2)
{
fi.checkhitsprite(hit.actor(), wpn);
if (p >= 0) fi.checkhitswitch(p, nullptr, hit.actor());
}
else if (hit.hitWall)
{
if (hit.hitWall->cstat & CSTAT_WALL_BOTTOM_SWAP)
if (hit.hitWall->twoSided())
if (hit.hitpos.Z >= hit.hitWall->nextSector()->floorz)
hit.hitWall = hit.hitWall->nextWall();
if (hit.hitWall->picnum != ACCESSSWITCH && hit.hitWall->picnum != ACCESSSWITCH2)
{
fi.checkhitwall(wpn, hit.hitWall, hit.hitpos, atwith);
if (p >= 0) fi.checkhitswitch(p, hit.hitWall, nullptr);
}
}
}
else if (p >= 0 && zvel > 0 && hit.hitSector->lotag == 1)
{
auto splash = spawn(ps[p].GetActor(), WATERSPLASH2);
if (splash)
{
splash->spr.pos.XY() = hit.hitpos.XY();
splash->spr.Angles.Yaw = ps[p].GetActor()->spr.Angles.Yaw;
splash->vel.X = 2;
ssp(actor, 0);
splash->vel.X = 0;
}
}
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static void shootweapon(DDukeActor* actor, int p, DVector3 pos, DAngle ang, int atwith)
{
auto sectp = actor->sector();
double vel = 1024., zvel = 0;
HitInfo hit{};
if (actor->spr.extra >= 0) actor->spr.shade = -96;
if (p >= 0)
{
auto aimed = aim(actor, AUTO_AIM_ANGLE);
if (aimed)
{
double dal = ((aimed->spr.scale.X * tileHeight(aimed->spr.picnum)) * 0.5) + 5;
double dist = (ps[p].GetActor()->spr.pos.XY() - aimed->spr.pos.XY()).Length();
zvel = ((aimed->spr.pos.Z - pos.Z - dal) * 16) / dist;
ang = (aimed->spr.pos - pos).Angle();
}
if (atwith == SHOTSPARK1)
{
if (aimed == nullptr)
{
ang += DAngle22_5 / 8 - randomAngle(22.5 / 4);
setFreeAimVelocity(vel, zvel, ps[p].Angles.horizSUM(), 16.);
zvel += 0.5 - krandf(1);
}
}
else
{
if (atwith == SHOTGUN)
ang += DAngle22_5 / 2 - randomAngle(22.5);
else
ang += DAngle22_5 / 8 - randomAngle(22.5 / 4);
if (aimed == nullptr) setFreeAimVelocity(vel, zvel, ps[p].Angles.horizSUM(), 16.);
zvel += 0.5 - krandf(1);
}
pos.Z -= 2;
}
else
{
double x;
int j = findplayer(actor, &x);
pos.Z -= 4;
double dist = (ps[j].GetActor()->spr.pos.XY() - actor->spr.pos.XY()).Length();
zvel = ((ps[j].GetActor()->getOffsetZ() - pos.Z) * 16) / dist;
if (actor->spr.picnum != BOSS1)
{
zvel += 0.5 - krandf(1);
ang += DAngle22_5 / 4 - randomAngle(22.5 / 2);
}
else
{
zvel += 0.5 - krandf(1);
ang = (ps[j].GetActor()->spr.pos.XY() - pos.XY()).Angle() + DAngle22_5 / 2 - randomAngle(22.5);
}
}
actor->spr.cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
hitscan(pos, sectp, DVector3(ang.ToVector() * vel, zvel * 64), hit, CLIPMASK1);
if (isRRRA() && hit.hitSector != nullptr && (((hit.hitSector->lotag == 160 && zvel > 0) || (hit.hitSector->lotag == 161 && zvel < 0))
&& hit.actor() == nullptr && hit.hitWall == nullptr))
{
DukeStatIterator its(STAT_EFFECTOR);
while (auto effector = its.Next())
{
auto Owner = effector->GetOwner();
if (effector->sector() == hit.hitSector && effector->spr.picnum == SECTOREFFECTOR && Owner && effector->spr.lotag == SE_7_TELEPORT)
{
DVector3 npos;
npos.XY() = hit.hitpos.XY() + (Owner->spr.pos.XY() - effector->spr.pos.XY());
if (hit.hitSector->lotag == 161)
{
npos.Z = Owner->sector()->floorz;
}
else
{
npos.Z = Owner->sector()->ceilingz;
}
hitscan(npos, Owner->sector(), DVector3(ang.ToVector() * 1024, zvel * 0.25), hit, CLIPMASK1);
break;
}
}
}
actor->spr.cstat |= CSTAT_SPRITE_BLOCK_ALL;
if (hit.hitSector == nullptr) return;
if (atwith == SHOTGUN)
if (hit.hitSector->lotag == 1)
if (krand() & 1)
return;
if ((krand() & 15) == 0 && hit.hitSector->lotag == 2)
tracers(hit.hitpos, pos, 8 - (ud.multimode >> 1));
DDukeActor* spark;
if (p >= 0)
{
spark = CreateActor(hit.hitSector, hit.hitpos, SHOTSPARK1, -15, DVector2(0.15625, 0.15625), ang, 0., 0., actor, 4);
if (!spark) return;
spark->spr.extra = ScriptCode[gs.actorinfo[atwith].scriptaddress];
spark->spr.extra += (krand() % 6);
if (hit.hitWall == nullptr && hit.actor() == nullptr)
{
if (zvel < 0)
{
if (hit.hitSector->ceilingstat & CSTAT_SECTOR_SKY)
{
spark->spr.scale = DVector2(0, 0);
return;
}
else
fi.checkhitceiling(hit.hitSector);
}
if (hit.hitSector->lotag != 1)
spawn(spark, SMALLSMOKE);
}
if (hit.actor())
{
if (hit.actor()->spr.picnum == 1930)
return;
fi.checkhitsprite(hit.actor(), spark);
if (hit.actor()->isPlayer() && (ud.coop != 1 || ud.ffire == 1))
{
auto jib = spawn(spark, JIBS6);
spark->spr.scale = DVector2(0, 0);
if (jib)
{
jib->spr.pos.Z += 4;
jib->vel.X = 1;
jib->spr.scale = DVector2(0.375, 0.375);
jib->spr.Angles.Yaw += DAngle22_5 / 2 - randomAngle(22.5);
}
}
else spawn(spark, SMALLSMOKE);
if (p >= 0 && (
hit.actor()->spr.picnum == DIPSWITCH ||
hit.actor()->spr.picnum == DIPSWITCHON ||
hit.actor()->spr.picnum == DIPSWITCH2 ||
hit.actor()->spr.picnum == DIPSWITCH2ON ||
hit.actor()->spr.picnum == DIPSWITCH3 ||
hit.actor()->spr.picnum == DIPSWITCH3ON ||
(isRRRA() && hit.actor()->spr.picnum == RRTILE8660) ||
hit.actor()->spr.picnum == HANDSWITCH ||
hit.actor()->spr.picnum == HANDSWITCHON))
{
fi.checkhitswitch(p, nullptr, hit.actor());
return;
}
}
else if (hit.hitWall != nullptr)
{
spawn(spark, SMALLSMOKE);
if (fi.isadoorwall(hit.hitWall->picnum) == 1)
goto SKIPBULLETHOLE;
if (isablockdoor(hit.hitWall->picnum) == 1)
goto SKIPBULLETHOLE;
if (p >= 0 && (
hit.hitWall->picnum == DIPSWITCH ||
hit.hitWall->picnum == DIPSWITCHON ||
hit.hitWall->picnum == DIPSWITCH2 ||
hit.hitWall->picnum == DIPSWITCH2ON ||
hit.hitWall->picnum == DIPSWITCH3 ||
hit.hitWall->picnum == DIPSWITCH3ON ||
(isRRRA() && hit.hitWall->picnum == RRTILE8660) ||
hit.hitWall->picnum == HANDSWITCH ||
hit.hitWall->picnum == HANDSWITCHON))
{
fi.checkhitswitch(p, hit.hitWall, nullptr);
return;
}
if (hit.hitWall->hitag != 0 || (hit.hitWall->twoSided() && hit.hitWall->nextWall()->hitag != 0))
goto SKIPBULLETHOLE;
if (hit.hitSector != nullptr && hit.hitSector->lotag == 0)
if (hit.hitWall->overpicnum != BIGFORCE)
if ((hit.hitWall->twoSided() && hit.hitWall->nextSector()->lotag == 0) ||
(!hit.hitWall->twoSided() && hit.hitSector->lotag == 0))
if ((hit.hitWall->cstat & CSTAT_WALL_MASKED) == 0)
{
if (hit.hitWall->twoSided())
{
DukeSectIterator it(hit.hitWall->nextSector());
while (auto l = it.Next())
{
if (l->spr.statnum == STAT_EFFECTOR && l->spr.lotag == SE_13_EXPLOSIVE)
goto SKIPBULLETHOLE;
}
}
DukeStatIterator it(STAT_MISC);
while (auto l = it.Next())
{
if (l->spr.picnum == BULLETHOLE)
if ((l->spr.pos - spark->spr.pos).Length() < 0.75 + krandf(0.5))
goto SKIPBULLETHOLE;
}
auto hole = spawn(spark, BULLETHOLE);
if (hole)
{
hole->vel.X = -1 / 16;
hole->spr.Angles.Yaw = hit.hitWall->delta().Angle() - DAngle90;
ssp(hole, CLIPMASK0);
hole->spr.cstat2 |= CSTAT2_SPRITE_DECAL;
}
}
SKIPBULLETHOLE:
if (hit.hitWall->cstat & CSTAT_WALL_BOTTOM_SWAP)
if (hit.hitWall->twoSided())
if (hit.hitpos.Z >= hit.hitWall->nextSector()->floorz)
hit.hitWall = hit.hitWall->nextWall();
fi.checkhitwall(spark, hit.hitWall, hit.hitpos, SHOTSPARK1);
}
}
else
{
spark = CreateActor(hit.hitSector, hit.hitpos, SHOTSPARK1, -15, DVector2(0.375, 0.375), ang, 0., 0., actor, 4);
if (!spark) return;
spark->spr.extra = ScriptCode[gs.actorinfo[atwith].scriptaddress];
if (hit.actor())
{
fi.checkhitsprite(hit.actor(), spark);
if (!hit.actor()->isPlayer())
spawn(spark, SMALLSMOKE);
else spark->spr.scale = DVector2(0, 0);
}
else if (hit.hitWall != nullptr)
fi.checkhitwall(spark, hit.hitWall, hit.hitpos, SHOTSPARK1);
}
if ((krand() & 255) < 10)
{
S_PlaySound3D(PISTOL_RICOCHET, spark, hit.hitpos);
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static void shootstuff(DDukeActor* actor, int p, DVector3 pos, DAngle ang, int atwith)
{
auto sect = actor->sector();
double vel = 0, zvel;
int scount;
if (isRRRA())
{
if (atwith != SPIT && actor->spr.extra >= 0) actor->spr.shade = -96;
scount = 1;
if (atwith == SPIT)
{
if (actor->spr.picnum == 8705)
vel = 37.5;
else
vel = 25;
}
}
else
{
if (actor->spr.extra >= 0) actor->spr.shade = -96;
scount = 1;
if (atwith == SPIT) vel = 25;
}
if (atwith != SPIT)
{
vel = 52.5;
pos.Z -= 4;
if (actor->spr.picnum == 4649)
{
pos += (actor->spr.Angles.Yaw + DAngle45).ToVector() * 16;
pos.Z += 12;
}
if (actor->spr.picnum == VIXEN)
{
pos.Z -= 12;
}
}
if (p >= 0)
{
auto aimed = aim(actor, AUTO_AIM_ANGLE);
pos += (actor->spr.Angles.Yaw + DAngle22_5 * 1.25).ToVector() * 16;
if (aimed)
{
double dal = ((aimed->spr.scale.X * tileHeight(aimed->spr.picnum)) * 0.5) - 12;
double dist = (ps[p].GetActor()->spr.pos.XY() - aimed->spr.pos.XY()).Length();
zvel = ((aimed->spr.pos.Z - pos.Z - dal) * vel) / dist;
ang = (aimed->spr.pos.XY() - pos.XY()).Angle();
}
else
{
setFreeAimVelocity(vel, zvel, ps[p].Angles.horizSUM(), 49.);
}
}
else
{
double x;
int j = findplayer(actor, &x);
if (actor->spr.picnum == HULK)
ang -= randomAngle(22.5 / 4);
else if (actor->spr.picnum == VIXEN)
ang -= randomAngle(22.5 / 8);
else if (actor->spr.picnum != UFOBEAM)
ang += DAngle22_5 / 8. - randomAngle(22.5 / 4);
double dist = (ps[j].GetActor()->spr.pos.XY() - actor->spr.pos.XY()).Length();
zvel = ((ps[j].GetActor()->getPrevOffsetZ() - pos.Z + 3) * vel) / dist;
}
double oldzvel = zvel;
double scale = p >= 0? 0.109375 : atwith == COOLEXPLOSION1? 0.125 : 0.28125;
if (atwith == SPIT)
{
if (!isRRRA() || actor->spr.picnum != MAMA) pos.Z -= 10; else pos.Z -= 20;
}
while (scount > 0)
{
auto spawned = CreateActor(sect, pos, atwith, -127, DVector2(scale, scale), ang, vel, zvel, actor, 4);
if (!spawned) return;
spawned->spr.extra += (krand() & 7);
spawned->spr.cstat = CSTAT_SPRITE_YCENTER;
spawned->clipdist = 1;
ang = actor->spr.Angles.Yaw + DAngle22_5 / 4 + randomAngle(22.5 / 2);
zvel = oldzvel + 2 - krandf(4);
if (atwith == FIRELASER)
{
spawned->spr.scale = DVector2(0.125, 0.125);
}
scount--;
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static void shootrpg(DDukeActor* actor, int p, DVector3 pos, DAngle ang, int atwith)
{
auto sect = actor->sector();
double vel, zvel;
int scount;
DDukeActor* act90 = nullptr;
if (actor->spr.extra >= 0) actor->spr.shade = -96;
scount = 1;
vel = 40.25;
DDukeActor* aimed = nullptr;
if (p >= 0)
{
aimed = aim(actor, AUTO_AIM_ANGLE);
if (aimed)
{
if (isRRRA() && atwith == RPG2)
{
if (aimed->spr.picnum == HEN || aimed->spr.picnum == HENSTAYPUT)
act90 = ps[screenpeek].GetActor();
else
act90 = aimed;
}
double dal = ((aimed->spr.scale.X * tileHeight(aimed->spr.picnum)) * 0.5) + 8;
double dist = (ps[p].GetActor()->spr.pos.XY() - aimed->spr.pos.XY()).Length();
zvel = ((aimed->spr.pos.Z - pos.Z - dal) * vel) / dist;
if (aimed->spr.picnum != RECON)
ang = (aimed->spr.pos.XY() - pos.XY()).Angle();
}
else
setFreeAimVelocity(vel, zvel, ps[p].Angles.horizSUM(), 40.5);
if (atwith == RPG)
S_PlayActorSound(RPG_SHOOT, actor);
else if (isRRRA())
{
if (atwith == RPG2)
S_PlayActorSound(244, actor);
else if (atwith == RRTILE1790)
S_PlayActorSound(94, actor);
}
}
else
{
double x;
int j = findplayer(actor, &x);
ang = (ps[j].GetActor()->opos.XY() - pos.XY()).Angle();
if (actor->spr.picnum == BOSS3)
pos.Z -= 32;
else if (actor->spr.picnum == BOSS2)
{
vel += 8;
pos.Z += 24;
}
double dist = (ps[j].GetActor()->spr.pos.XY() - actor->spr.pos.XY()).Length();
zvel = ((ps[j].GetActor()->getPrevOffsetZ() - pos.Z) * vel) / dist;
if (badguy(actor) && (actor->spr.hitag & face_player_smart))
ang = actor->spr.Angles.Yaw + randomAngle(22.5 / 4) - DAngle22_5 / 8;
}
if (p < 0) aimed = nullptr;
if (isRRRA() && atwith == RRTILE1790)
{
zvel = -10;
vel *= 2;
}
auto offset = (ang + DAngle1 * 61).ToVector() * (1024 / 448.);
auto spawned = CreateActor(sect, pos.plusZ(-1) + offset, atwith, 0, DVector2(0.21875, 0.21875), ang, vel, zvel, actor, 4);
if (!spawned) return;
if (isRRRA())
{
if (atwith == RRTILE1790)
{
spawned->spr.extra = 10;
spawned->vel.Z = -10;
}
else if (atwith == RPG2)
{
spawned->seek_actor = act90;
spawned->spr.hitag = 0;
fi.lotsofmoney(spawned, (krand() & 3) + 1);
}
}
spawned->spr.extra += (krand() & 7);
if (atwith != FREEZEBLAST)
spawned->temp_actor = aimed;
else
{
spawned->spr.yint = gs.numfreezebounces;
spawned->spr.scale *= 0.5;
spawned->vel.Z -= 0.125;
}
if (p == -1)
{
if (actor->spr.picnum == HULK)
{
spawned->spr.scale = DVector2(0.125, 0.125);
}
else if (atwith != FREEZEBLAST)
{
spawned->spr.scale = DVector2(0.46875, 0.46875);
spawned->spr.extra >>= 2;
}
}
else if (ps[p].curr_weapon == TIT_WEAPON)
{
spawned->spr.extra >>= 2;
spawned->spr.Angles.Yaw += DAngle22_5 / 8 - randomAngle(DAngle22_5 / 4);
spawned->vel.Z += 1 - krandf(2);
if (ps[p].hbomb_hold_delay)
{
DVector2 spawnofs(ang.Sin() * (1024. / 644.), ang.Cos() * -(1024. / 644.));
spawned->spr.pos += spawnofs;
}
else
{
DVector2 spawnofs(ang.Sin() * 4, ang.Cos() * -4);
spawned->spr.pos += spawnofs;
}
spawned->spr.scale *= 0.5;
}
spawned->spr.cstat = CSTAT_SPRITE_YCENTER;
if (atwith == RPG || (atwith == RPG2 && isRRRA()))
spawned->clipdist = 1;
else
spawned->clipdist = 10;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static void shootwhip(DDukeActor* actor, int p, DVector3 pos, DAngle ang, int atwith)
{
auto sect = actor->sector();
double vel = 0, zvel;
int scount;
if (actor->spr.extra >= 0) actor->spr.shade = -96;
scount = 1;
if (atwith == 3471)
{
vel = 300/16.;
pos.Z -= 15;
scount = 1;
}
else if (atwith == 3475)
{
vel = 300/16;
pos.Z += 4;
scount = 1;
}
if (p >= 0)
{
auto aimed = aim(actor, AUTO_AIM_ANGLE);
if (aimed)
{
double dal = ((aimed->spr.scale.X * tileHeight(aimed->spr.picnum)) * 0.5) -12;
double dist = (ps[p].GetActor()->spr.pos.XY() - aimed->spr.pos.XY()).Length();
zvel = ((aimed->spr.pos.Z - pos.Z - dal) * vel) / dist;
ang = (aimed->spr.pos.XY() - pos.XY()).Angle();
}
else
setFreeAimVelocity(vel, zvel, ps[p].Angles.horizSUM(), 49.);
}
else
{
double x;
int j = findplayer(actor, &x);
if (actor->spr.picnum == VIXEN)
ang -= randomAngle(22.5 / 8);
else
ang += DAngle22_5/8 - randomAngle(22.5 / 4);
double dist = (ps[j].GetActor()->spr.pos.XY() - actor->spr.pos.XY()).Length();
zvel = ((ps[j].GetActor()->getPrevOffsetZ() - pos.Z + 3) * vel) / dist;
}
double oldzvel = zvel;
double scale = p >= 0? 0.109375 : 0.125;
while (scount > 0)
{
auto spawned = CreateActor(sect, pos, atwith, -127, DVector2(scale,scale), ang, vel, zvel, actor, 4);
if (!spawned) return;
spawned->spr.extra += (krand() & 7);
spawned->spr.cstat = CSTAT_SPRITE_YCENTER;
spawned->clipdist = 1;
ang = actor->spr.Angles.Yaw + DAngle22_5/4 - randomAngle(DAngle22_5/2);
zvel = oldzvel + 2 - krandf(4);
scount--;
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static void shootmortar(DDukeActor* actor, int p, const DVector3& pos, DAngle ang, int atwith)
{
auto sect = actor->sector();
if (actor->spr.extra >= 0) actor->spr.shade = -96;
double x;
auto plActor = ps[findplayer(actor, &x)].GetActor();
x = (plActor->spr.pos.XY() - actor->spr.pos.XY()).Length();
double zvel = -x * 0.5;
if (zvel < -8)
zvel = -4;
double vel = x / 16.;
double size = atwith == CHEERBOMB ? 0.25 : 0.5;
CreateActor(sect, pos.plusZ(-6) + ang.ToVector() * 4, atwith, -64, DVector2(size, size), ang, vel, zvel, actor, 1);
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void shoot_r(DDukeActor* actor, int atwith)
{
int p;
DVector3 spos;
DAngle sang;
auto const sect = actor->sector();
if (actor->isPlayer())
{
p = actor->PlayerIndex();
spos = ps[p].GetActor()->getPosWithOffsetZ().plusZ(ps[p].pyoff + 4);
sang = ps[p].Angles.ZzANGLE();
if (isRRRA()) ps[p].crack_time = CRACK_TIME;
}
else
{
p = -1;
sang = actor->spr.Angles.Yaw;
spos = actor->spr.pos.plusZ(-(actor->spr.scale.Y * tileHeight(actor->spr.picnum) * 0.5) - 3);
if (badguy(actor))
{
spos.X -= (sang + DAngle22_5 * 0.75).Sin() * 8;
spos.Y += (sang + DAngle22_5 * 0.75).Cos() * 8;
}
}
SetGameVarID(g_iAtWithVarID, atwith, actor, p);
SetGameVarID(g_iReturnVarID, 0, actor, p);
OnEvent(EVENT_SHOOT, p, ps[p].GetActor(), -1);
if (GetGameVarID(g_iReturnVarID, actor, p).safeValue() != 0)
{
return;
}
switch (atwith)
{
case BLOODSPLAT1:
case BLOODSPLAT2:
case BLOODSPLAT3:
case BLOODSPLAT4:
shootbloodsplat(actor, p, spos, sang, atwith, BIGFORCE);
return;
case SLINGBLADE:
if (!isRRRA()) break;
[[fallthrough]];
case KNEE:
case GROWSPARK:
shootmelee(actor, p, spos, sang, atwith);
return;
case SHOTSPARK1:
case SHOTGUN:
case CHAINGUN:
shootweapon(actor, p, spos, sang, atwith);
return;
case POWDERKEG:
{
auto j = spawn(actor, atwith);
if (j)
{
j->vel.X = 2;
j->spr.Angles.Yaw = actor->spr.Angles.Yaw;
j->spr.pos.Z -= 5;
}
break;
}
case BOWLINGBALL:
{
auto j = spawn(actor, atwith);
if (j)
{
j->vel.X = 250 / 16.;
j->spr.Angles.Yaw = actor->spr.Angles.Yaw;
j->spr.pos.Z -= 15;
}
break;
}
case OWHIP:
case UWHIP:
shootwhip(actor, p, spos, sang, atwith);
return;
case FIRELASER:
case SPIT:
case COOLEXPLOSION1:
shootstuff(actor, p, spos, sang, atwith);
return;
case RPG2:
case RRTILE1790:
if (isRRRA()) goto rrra_rpg2;
else break;
case FREEZEBLAST:
spos.Z += 3;
[[fallthrough]];
case RPG:
case SHRINKSPARK:
rrra_rpg2:
shootrpg(actor, p, spos, sang, atwith);
break;
case CHEERBOMB:
if (!isRRRA()) break;
case MORTER:
shootmortar(actor, p, spos, sang, atwith);
break;
}
return;
}
//---------------------------------------------------------------------------
//
// this is one lousy hack job...
//
//---------------------------------------------------------------------------
void selectweapon_r(int snum, int weap)
{
int i, j, k;
auto p = &ps[snum];
if (p->last_pissed_time <= (26 * 218) && p->show_empty_weapon == 0 && p->kickback_pic == 0 && p->quick_kick == 0 && p->GetActor()->spr.scale.X > 0.125 && p->access_incs == 0 && p->knee_incs == 0)
{
if ((p->weapon_pos == 0 || (p->holster_weapon && p->weapon_pos == -9)))
{
if (weap == WeaponSel_Alt)
{
j = p->curr_weapon;
switch (p->curr_weapon)
{
case THROWSAW_WEAPON:
if (p->ammo_amount[BUZZSAW_WEAPON] > 0)
{
j = BUZZSAW_WEAPON;
p->subweapon = 1 << BUZZSAW_WEAPON;
}
break;
case BUZZSAW_WEAPON:
if (p->ammo_amount[THROWSAW_WEAPON] > 0)
{
j = THROWSAW_WEAPON;
p->subweapon = 0;
}
break;
case POWDERKEG_WEAPON:
if (p->ammo_amount[BOWLING_WEAPON] > 0)
{
j = BOWLING_WEAPON;
p->subweapon = 1 << BOWLING_WEAPON;
}
break;
case BOWLING_WEAPON:
if (p->ammo_amount[POWDERKEG_WEAPON] > 0)
{
j = POWDERKEG_WEAPON;
p->subweapon = 0;
}
break;
case KNEE_WEAPON:
if (isRRRA())
{
j = SLINGBLADE_WEAPON;
p->subweapon = 2;
}
break;
case SLINGBLADE_WEAPON:
j = KNEE_WEAPON;
p->subweapon = 0;
break;
case CROSSBOW_WEAPON:
if (p->ammo_amount[CHICKEN_WEAPON] > 0 && isRRRA())
{
j = CHICKEN_WEAPON;
p->subweapon = 4;
}
break;
case CHICKEN_WEAPON:
if (p->ammo_amount[CROSSBOW_WEAPON] > 0)
{
j = CROSSBOW_WEAPON;
p->subweapon = 0;
}