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Broly: customize scale start/end

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This commit is contained in:
James R 2023-12-07 15:42:14 -08:00
parent dc20fca17d
commit c5f421831f
1 changed files with 15 additions and 6 deletions
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21
src/objects/broly.cpp
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@ -8,6 +8,7 @@
//-----------------------------------------------------------------------------
#include "../math/fixed.hpp"
#include "../math/vec.hpp"
#include "../mobj.hpp"
#include "../doomdef.h"
@ -20,6 +21,7 @@
using srb2::Mobj;
using srb2::math::Fixed;
using srb2::math::Vec2;
namespace
{
@ -35,9 +37,14 @@ struct Broly : Mobj
tic_t duration() const { return mobj_t::extravalue1; }
void duration(tic_t n) { mobj_t::extravalue1 = n; }
void threshold() = delete;
void extravalue2() = delete;
Fixed max_scale() const { return mobj_t::extravalue2; }
void max_scale(Fixed n) { mobj_t::extravalue2 = n; }
Vec2<Fixed> size() const { return {mobj_t::threshold, mobj_t::extravalue2}; }
void size(const Vec2<Fixed>& n)
{
mobj_t::threshold = n.x;
mobj_t::extravalue2 = n.y;
}
bool valid() const { return duration(); }
@ -45,7 +52,7 @@ struct Broly : Mobj
Fixed linear() const { return (remaining() * FRACUNIT) / duration(); }
static Broly* spawn(Mobj* source, tic_t duration)
static Broly* spawn(Mobj* source, tic_t duration, const Vec2<Fixed>& size)
{
if (duration == 0)
{
@ -63,7 +70,7 @@ struct Broly : Mobj
x->color = source->color;
x->mobj_t::hitlag = 0; // do not copy source hitlag
x->max_scale(64 * mapobjectscale);
x->size(size);
x->duration(duration);
x->tics = (duration + kBufferTics);
@ -83,7 +90,9 @@ struct Broly : Mobj
return false;
}
scale(Easing_OutSine(linear(), 0, max_scale()));
const Vec2<Fixed> v = size();
scale(Easing_OutSine(linear(), v.y, v.x));
return true;
}
@ -96,7 +105,7 @@ Obj_SpawnBrolyKi
( mobj_t * source,
tic_t duration)
{
return Broly::spawn(static_cast<Mobj*>(source), duration);
return Broly::spawn(static_cast<Mobj*>(source), duration, {64 * mapobjectscale, 0});
}
boolean