From 4251d32844db32330942ed49b38b28aad5dcc34e Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Fri, 24 Feb 2023 21:25:51 +0100
Subject: collision bbox WIP

---
 src/chunk-bbox.cpp |  8 --------
 src/chunk.hpp      | 10 ----------
 src/collision.cpp  |  8 --------
 src/collision.hpp  | 10 ----------
 src/scenery.cpp    |  2 --
 src/scenery.hpp    | 10 +++++++---
 6 files changed, 7 insertions(+), 41 deletions(-)

(limited to 'src')

diff --git a/src/chunk-bbox.cpp b/src/chunk-bbox.cpp
index b951da10..291056a8 100644
--- a/src/chunk-bbox.cpp
+++ b/src/chunk-bbox.cpp
@@ -47,10 +47,8 @@ void chunk::ensure_passability() noexcept
     _lqt_view->Clear();
 
     std::vector<collision_bbox> bboxes;
-#ifndef FLOORMAT_64
     _bboxes.clear();
     bboxes.reserve(TILE_COUNT*4);
-#endif
 
     constexpr auto whole_tile = [](std::size_t k, pass_mode p) constexpr -> collision_bbox {
         auto start = tile_start(k);
@@ -84,18 +82,12 @@ void chunk::ensure_passability() noexcept
                 bboxes.push_back(wall_west(i, p));
     }
 
-#ifndef FLOORMAT_64
     _bboxes.reserve(bboxes.size());
-#endif
 
     for (const collision_bbox& bbox : bboxes)
     {
-#ifdef FLOORMAT_64
-        auto* ptr = std::bit_cast<compact_bb*>(collision_bbox::BB(bbox));
-#else
         _bboxes.push_back(bbox);
         auto* ptr = &_bboxes.back();
-#endif
 
         switch (bbox.pass_mode)
         {
diff --git a/src/chunk.hpp b/src/chunk.hpp
index 78412220..09af9bdb 100644
--- a/src/chunk.hpp
+++ b/src/chunk.hpp
@@ -23,11 +23,6 @@ template<typename Num, typename BB, typename BBE> struct collision_iterator;
 template<typename Num, typename BB, typename BBE> struct collision_query;
 struct collision_bbox;
 
-#ifdef FLOORMAT_64
-struct compact_bb;
-struct compact_bb_extractor;
-#endif
-
 enum class collision : std::uint8_t {
     view, shoot, move,
 };
@@ -93,13 +88,8 @@ struct chunk final
 
     void ensure_passability() noexcept;
 
-#ifdef FLOORMAT_64
-    using BB = compact_bb;
-    using BBE = compact_bb_extractor;
-#else
     using BB = loose_quadtree::BoundingBox<std::int16_t>;
     using BBE = loose_quadtree::TrivialBBExtractor<std::int16_t>;
-#endif
     using lqt = loose_quadtree::LooseQuadtree<std::int16_t, BB, BBE>;
     using Query = collision_query<std::int16_t, BB, BBE>;
 
diff --git a/src/collision.cpp b/src/collision.cpp
index 42ed2344..e2e4974d 100644
--- a/src/collision.cpp
+++ b/src/collision.cpp
@@ -3,12 +3,4 @@
 
 namespace floormat {
 
-#ifdef FLOORMAT_64
-void compact_bb_extractor::ExtractBoundingBox(compact_bb* object, BB* bbox)
-{
-    if constexpr(sizeof(void*) >= 8)
-        *bbox = std::bit_cast<loose_quadtree::BoundingBox<std::int16_t>>((void*)object);
-}
-#endif
-
 } // namespace floormat
diff --git a/src/collision.hpp b/src/collision.hpp
index 20ebedb8..086369fb 100644
--- a/src/collision.hpp
+++ b/src/collision.hpp
@@ -5,16 +5,6 @@
 
 namespace floormat {
 
-#ifdef FLOORMAT_64
-struct compact_bb;
-
-struct compact_bb_extractor final
-{
-    using BB = loose_quadtree::BoundingBox<std::int16_t>;
-    [[maybe_unused]] static void ExtractBoundingBox(compact_bb* object, BB* bbox);
-};
-#endif
-
 template<typename Num, typename BB, typename BBE>
 struct collision_iterator final
 {
diff --git a/src/scenery.cpp b/src/scenery.cpp
index 848029da..1a6be03e 100644
--- a/src/scenery.cpp
+++ b/src/scenery.cpp
@@ -28,8 +28,6 @@ scenery_ref& scenery_ref::operator=(const scenery_proto& proto) noexcept
 scenery_ref::operator scenery_proto() const noexcept { return { atlas, frame }; }
 scenery_ref::operator bool() const noexcept { return atlas != nullptr; }
 
-scenery::scenery() noexcept : scenery{none_tag_t{}} {}
-scenery::scenery(none_tag_t) noexcept {}
 scenery::scenery(generic_tag_t, const anim_atlas& atlas, rotation r, frame_t frame,
                  pass_mode pass, bool active, bool interactive) :
     frame{frame}, r{r}, type{scenery_type::generic},
diff --git a/src/scenery.hpp b/src/scenery.hpp
index ca577bc6..9186f9cf 100644
--- a/src/scenery.hpp
+++ b/src/scenery.hpp
@@ -1,5 +1,6 @@
 #pragma once
 #include "pass-mode.hpp"
+#include "tile-defs.hpp"
 #include <cstdint>
 #include <memory>
 #include <type_traits>
@@ -36,7 +37,7 @@ struct scenery final
 
     std::uint16_t delta = 0;
     frame_t frame = 0;
-    Vector2b offset;
+    Vector2b offset, bbox_size{iTILE_SIZE2/2}, bbox_offset;
     rotation     r           : 3 = rotation::N;
     scenery_type type        : 3 = scenery_type::none;
     pass_mode    passability : 2 = pass_mode::shoot_through;
@@ -44,8 +45,8 @@ struct scenery final
     std::uint8_t closing     : 1 = false;
     std::uint8_t interactive : 1 = false;
 
-    scenery() noexcept;
-    scenery(none_tag_t) noexcept;
+    constexpr scenery() noexcept;
+    constexpr scenery(none_tag_t) noexcept;
     scenery(generic_tag_t, const anim_atlas& atlas, rotation r, frame_t frame = 0,
             pass_mode passability = pass_mode::shoot_through, bool active = false, bool interactive = false);
     scenery(door_tag_t, const anim_atlas& atlas, rotation r, bool is_open = false);
@@ -57,6 +58,9 @@ struct scenery final
     void update(float dt, const anim_atlas& anim);
 };
 
+constexpr scenery::scenery() noexcept : scenery{scenery::none_tag_t{}} {}
+constexpr scenery::scenery(none_tag_t) noexcept {}
+
 struct scenery_proto final
 {
     std::shared_ptr<anim_atlas> atlas;
-- 
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