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Broly: separate explosion behavior from main class

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This commit is contained in:
James R 2023-12-07 16:17:59 -08:00
parent b5062e8627
commit df023246a5
2 changed files with 21 additions and 13 deletions
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12
src/objects/broly.cpp
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@ -10,6 +10,8 @@
#include "broly.hpp"
#include "../doomstat.h"
#include "../k_kart.h"
#include "../sounds.h"
using namespace srb2::objects;
@ -18,7 +20,15 @@ Obj_SpawnBrolyKi
( mobj_t * source,
tic_t duration)
{
return Broly::spawn(static_cast<Mobj*>(source), duration, {64 * mapobjectscale, 0});
Broly* x = Broly::spawn<Broly>(static_cast<Mobj*>(source), duration, {64 * mapobjectscale, 0});
x->colorized = true;
x->color = source->color;
K_ReduceVFXForEveryone(x);
x->voice(sfx_cdfm74);
return x;
}
boolean

22
src/objects/broly.hpp
View file

@ -10,10 +10,11 @@
#ifndef objects_broly_hpp
#define objects_broly_hpp
#include <type_traits>
#include "objects.hpp"
#include "../info.h"
#include "../k_kart.h"
#include "../m_easing.h"
namespace srb2::objects
@ -21,6 +22,8 @@ namespace srb2::objects
struct Broly : Mobj
{
static constexpr mobjtype_t kMobjType = MT_BROLY;
/* An object may not be visible on the same tic:
1) that it spawned
2) that it cycles to the next state */
@ -45,33 +48,28 @@ struct Broly : Mobj
Fixed linear() const { return (remaining() * FRACUNIT) / duration(); }
static Broly* spawn(Mobj* source, tic_t duration, const Vec2<Fixed>& size)
template <typename T>
static T* spawn(Mobj* source, tic_t duration, const Vec2<Fixed>& size)
{
static_assert(std::is_base_of_v<Broly, T>);
if (duration == 0)
{
return nullptr;
}
Broly* x = source->spawn_from<Broly>({}, MT_BROLY);
T* x = Mobj::spawn<T>(source->center(), T::kMobjType);
x->target(source);
// Shrink into center of source object.
x->z = source->center().z - (x->height / 2);
x->colorized = true;
x->color = source->color;
x->mobj_t::hitlag = 0; // do not copy source hitlag
x->z -= x->height / 2;
x->size(size);
x->duration(duration);
x->tics = (duration + kBufferTics);
K_ReduceVFXForEveryone(x);
x->voice(sfx_cdfm74);
return x;
}