mplement z levels

1 files changed, 15 insertions, 14 deletions

diff --git a/editor/draw.cpp b/editor/draw.cpp
index adbc7b60..c01c149d 100644
--- a/editor/draw.cpp
+++ b/editor/draw.cpp
@@ -72,12 +72,13 @@ void app::draw_collision_boxes()
     auto& world = M->world();
     auto& shader = M->shader();
 
-    shader.set_tint({0, .5f, 1, 1});
-
     using rtree_type = std::decay_t<decltype(*world[chunk_coords{}].rtree())>;
     using rect_type = typename rtree_type::Rect;
 
     for (int8_t z = z_min; z <= z_max; z++)
+    {
+        shader.set_tint({0, .5f, 1, 1});
+
         for (int16_t y = miny; y <= maxy; y++)
             for (int16_t x = minx; x <= maxx; x++)
             {
@@ -103,19 +104,18 @@ void app::draw_collision_boxes()
                 }
             }
 
-    shader.set_tint({1, 0, 1, 1});
+        shader.set_tint({1, 0, 1, 1});
 
-    if (cursor.tile)
-    {
-        constexpr auto eps = 1e-6f;
-        constexpr auto m = TILE_SIZE2 * Vector2(1- eps, 1- eps);
-        const auto tile_ = Vector2(M->pixel_to_tile_(Vector2d(*cursor.pixel)));
-        const auto tile = *cursor.tile;
-        const auto curchunk = Vector2(tile.chunk()), curtile = Vector2(tile.local());
-        const auto subpixel_ = Vector2(std::fmod(tile_[0], 1.f), std::fmod(tile_[1], 1.f));
-        const auto subpixel = m * Vector2(curchunk[0] < 0 ? 1 + subpixel_[0] : subpixel_[0],
-                                          curchunk[1] < 0 ? 1 + subpixel_[1] : subpixel_[1]);
-        for (int8_t z = z_min; z <= z_max; z++)
+        if (cursor.tile)
+        {
+            constexpr auto eps = 1e-6f;
+            constexpr auto m = TILE_SIZE2 * Vector2(1- eps, 1- eps);
+            const auto tile_ = Vector2(M->pixel_to_tile_(Vector2d(*cursor.pixel)));
+            const auto tile = *cursor.tile;
+            const auto curchunk = Vector2(tile.chunk()), curtile = Vector2(tile.local());
+            const auto subpixel_ = Vector2(std::fmod(tile_[0], 1.f), std::fmod(tile_[1], 1.f));
+            const auto subpixel = m * Vector2(curchunk[0] < 0 ? 1 + subpixel_[0] : subpixel_[0],
+                                              curchunk[1] < 0 ? 1 + subpixel_[1] : subpixel_[1]);
             for (int16_t y = miny; y <= maxy; y++)
                 for (int16_t x = minx; x <= maxx; x++)
                 {
@@ -144,6 +144,7 @@ void app::draw_collision_boxes()
                         });
                     }
                 }
+        }
     }
 
     shader.set_tint({1, 1, 1, 1});