swwmgz_m/zscript/swwm_onfire.zsc
2021-05-11 11:19:19 +02:00

293 lines
6.7 KiB
Text

// discarded after FYS shell removal, but will be used by Quadravol eventually
// kept in this file in the meantime
Class OnFireLight : DynamicLight
{
OnFire of;
override void Tick()
{
Super.Tick();
if ( !of || !of.victim )
{
Destroy();
return;
}
Args[0] = clamp(of.Amount*4,0,255);
Args[1] = clamp(of.Amount*2,0,160);
Args[2] = clamp(of.Amount/2,0,24);
Args[3] = int(max(of.victim.radius,of.victim.height)*(of.victim.scale.x+of.victim.scale.y)*1.2+40+clamp(of.amount/5,0,120));
SetOrigin(of.Victim.Vec3Offset(0,0,of.Victim.Height/2),true);
}
}
Class OnFire : Actor
{
OnFire prevfire, nextfire;
Actor victim, instigator, lite;
int amount, cnt, delay;
double oangle;
override void OnDestroy()
{
let hnd = SWWMHandler(EventHandler.Find("SWWMHandler"));
if ( hnd )
{
hnd.fires_cnt--;
if ( !prevfire )
{
hnd.fires = nextfire;
if ( nextfire ) nextfire.prevfire = null;
}
else
{
prevfire.nextfire = nextfire;
if ( nextfire ) nextfire.prevfire = prevfire;
}
}
Super.OnDestroy();
}
override void Tick()
{
if ( isFrozen() ) return;
if ( !victim )
{
A_StopSound(CHAN_5);
Destroy();
return;
}
SetOrigin(victim.pos,false);
if ( victim.waterlevel > 0 )
{
if ( lite ) lite.Destroy();
amount -= int(victim.waterlevel**2);
}
if ( victim.Health <= 0 ) amount = min(amount,100);
if ( !(level.maptime%3) )
amount--;
if ( victim.player ) amount -= int(abs(actor.deltaangle(victim.angle,oangle))/30);
oangle = victim.angle;
if ( amount < -30 )
{
A_StopSound(CHAN_5);
Destroy();
return;
}
if ( cnt > 0 ) cnt--;
else
{
cnt = min(10,30-int(29*(min(1.,amount/500.)**3.)));
if ( victim.bSHOOTABLE && (victim.Health > 0) && (amount > 0) )
{
int flg = DMG_THRUSTLESS;
if ( victim is 'Centaur' ) flg |= DMG_FOILINVUL; // you're on fire, that shield is worthless
victim.DamageMobj(self,instigator,clamp(int(amount*.06),1,20),'Fire',flg); // need to use this actor as inflictor to have a proper obituary
if ( victim.bISMONSTER && !Random[FlameT](0,3) )
victim.Howl();
}
if ( !victim )
{
A_StopSound(CHAN_5);
Destroy();
return;
}
else SWWMUtility.DoExplosion(self,clamp(int(amount*.06),1,20),0,victim.radius+40,victim.radius,DE_NOBLEED|DE_NOSPLASH|DE_HOWL,'Fire',victim); // radius fire damage
}
double mult = max(victim.radius,victim.height)/30.;
if ( delay > 0 ) delay--;
if ( (level.maptime+special1)%6 ) return;
A_SoundVolume(CHAN_5,min(1.,mult*amount/80.));
int numpt = clamp(int(Random[FlameT](2,4)*amount*.01),1,4);
numpt = int(clamp(numpt*mult**.5,1,3));
for ( int i=0; i<numpt; i++ )
{
Vector3 pos = victim.Vec3Offset(FRandom[FlameT](-victim.radius,victim.radius)*0.8,FRandom[FlameT](-victim.radius,victim.radius)*0.8,FRandom[FlameT](victim.height*0.2,victim.height*0.8));
double ang = FRandom[FlameT](0,360);
double pt = FRandom[FlameT](-90,90);
if ( amount > 0 )
{
let c = victim.Spawn("OnFireTrail",pos);
c.special1 = Random[FlameT](-2,2);
c.scale *= max(.3,mult*0.5);
c.vel = victim.vel*0.5+(cos(ang)*cos(pt),sin(ang)*cos(pt),-sin(pt))*FRandom[FlameT](.5,2.)*c.scale.x;
}
if ( !(i%2) )
{
let s = victim.Spawn("SWWMHalfSmoke",pos);
s.scale *= max(1.,1.6*mult);
s.alpha *= min(amount+30,100)*.01;
s.vel = victim.vel*0.5+(cos(ang)*cos(pt),sin(ang)*cos(pt),-sin(pt))*FRandom[FlameT](.2,.6)*s.scale.x;
}
}
}
static OnFire Apply( Actor victim, Actor instigator, int amount, int delay = 0 )
{
if ( amount <= 0 ) return null;
let hnd = SWWMHandler(EventHandler.Find("SWWMHandler"));
if ( !hnd ) return null;
OnFire t;
for ( t=hnd.fires; t; t=t.nextfire )
{
if ( t.victim != victim ) continue;
if ( instigator ) t.instigator = instigator;
t.amount = min(500,t.amount+amount);
t.cnt = min(t.cnt,5);
return t;
}
t = OnFire(Spawn("OnFire",victim.pos));
t.victim = victim;
t.instigator = instigator;
t.amount = min(500,amount);
t.cnt = 1;
t.special1 = Random[FlameT](0,10);
t.A_StartSound("misc/flame",CHAN_5,CHANF_LOOP);
double mult = max(victim.radius,victim.height)/30.;
t.A_SoundVolume(CHAN_5,min(1.,mult*amount/80.));
// for chunks
t.delay = delay;
t.lite = Actor.Spawn("OnFireLight",victim.pos);
OnFireLight(t.lite).of = t;
t.oangle = victim.angle;
// append
t.nextfire = hnd.fires;
if ( hnd.fires ) hnd.fires.prevfire = t;
hnd.fires = t;
hnd.fires_cnt++;
return t;
}
static OnFire IsOnFire( Actor victim )
{
let hnd = SWWMHandler(EventHandler.Find("SWWMHandler"));
if ( !hnd ) return null;
OnFire t;
for ( t=hnd.fires; t; t=t.nextfire )
{
if ( t.victim != victim ) continue;
if ( t.amount <= 0 ) return null;
return t;
}
return null;
}
Default
{
+NOGRAVITY;
+NOBLOCKMAP;
+DONTSPLASH;
+NOEXTREMEDEATH;
+NOINTERACTION;
Obituary "$O_ONFIRE";
}
}
Class OnFireTrailLight : PaletteLight
{
Default
{
Tag "HellExpl";
Args 0,0,0,40;
ReactionTime 40;
}
override void Tick()
{
Super.Tick();
Args[0] /= 10;
Args[1] /= 10;
Args[2] /= 10;
Args[3] += 3;
if ( !target || (target.waterlevel > 0) )
{
Destroy();
return;
}
SetOrigin(target.pos,true);
}
}
Class OnFireTrail : Actor
{
override void PostBeginPlay()
{
Super.PostBeginPlay();
Scale.x *= RandomPick[ExploS](-1,1);
Scale.y *= RandomPick[ExploS](-1,1);
roll = FRandom[ExploS](0,360);
}
action void A_Flame()
{
special1++;
if ( waterlevel > 0 )
vel *= .9;
else
{
vel *= .98;
vel.z += .1+.2*abs(scale.x);
}
if ( waterlevel > 0 )
{
let s = Spawn("SWWMSmoke",pos);
s.vel = (FRandom[FlameT](-.2,.2),FRandom[FlameT](-.2,.2),FRandom[FlameT](-.2,.2));
s.vel += vel*.3;
s.alpha *= alpha*2;
s.scale *= .5+abs(scale.x)*(.5+special1/6.);
Destroy();
return;
}
if ( !Random[FlameT](0,int(40*(default.alpha-alpha))) )
{
let s = Spawn("SWWMHalfSmoke",pos);
s.vel = (FRandom[FlameT](-.2,.2),FRandom[FlameT](-.2,.2),FRandom[FlameT](-.2,.2));
s.vel += vel*.3;
s.alpha *= alpha*1.5;
s.scale *= .5+abs(scale.x)*(.5+special1/6.);
}
}
override void Tick()
{
if ( isFrozen() ) return;
SetOrigin(level.Vec3Offset(pos,vel),true);
UpdateWaterLevel();
if ( !CheckNoDelay() || (tics == -1) ) return;
if ( tics > 0 ) tics--;
while ( !tics )
{
if ( !SetState(CurState.NextState) )
return;
}
}
Default
{
RenderStyle "Add";
Speed 2;
Radius 4;
Height 4;
Alpha .6;
Scale .8;
+NOBLOCKMAP;
+NOGRAVITY;
+NOFRICTION;
+SLIDESONWALLS;
+NOTELEPORT;
+FORCEXYBILLBOARD;
+ROLLSPRITE;
+ROLLCENTER;
+DROPOFF;
+NOBLOCKMONST;
+DONTSPLASH;
+NOINTERACTION;
}
States
{
Spawn:
XFLM ABCDEFGHIJKLMNOPQRST 1 Bright
{
A_Flame();
A_SetScale(scale.x*0.98);
A_FadeOut(0.02);
}
Wait;
}
}