cleanup

[blank.git] / src / world / chunk.cpp

diff --git a/src/world/chunk.cpp b/src/world/chunk.cpp
index 6eb027a58f233173dc1026de7da64e4931ad7f59..7f7b185dc91eaff3d9c71c0126ddcd414b3d02d2 100644 (file)
--- a/src/world/chunk.cpp
+++ b/src/world/chunk.cpp
@@ -33,7 +33,6 @@ Chunk::Chunk(const BlockTypeRegistry &types) noexcept
 : types(&types)
 , neighbor{0}
 , gravity()
-, blocks{}
 , light{0}
 , generated(false)
 , lighted(false)
@@ -415,9 +414,17 @@ bool Chunk::Intersection(
                                if (!type.collision || !type.shape) {
                                        continue;
                                }
+                               RoughLocation::Fine pos(x, y, z);
+
+                               // center of the blok relative to the ray
+                               glm::vec3 relative_center(glm::vec3((position - reference) * ExactLocation::Extent() + pos) + 0.5f);
+                               if (ray.DistanceSquared(relative_center) > 3.0f) {
+                                       continue;
+                               }
+
                                float cur_dist;
                                glm::vec3 cur_norm;
-                               if (type.shape->Intersects(ray, ToTransform(reference, RoughLocation::Fine(x, y, z), idx), cur_dist, cur_norm)) {
+                               if (type.shape->Intersects(ray, ToTransform(reference, pos, idx), cur_dist, cur_norm)) {
                                        if (cur_dist < coll.depth) {
                                                coll.block = idx;
                                                coll.depth = cur_dist;
@@ -815,33 +822,21 @@ void ChunkRenderer::Render(Viewport &viewport) {
        Frustum frustum(transpose(chunk_prog.GetVP()));
        AABB box;
 
-       //std::cout << "V = " << chunk_prog.View() << std::endl;
-       //std::cout << "P = " << chunk_prog.Projection() << std::endl;
-       //std::cout << "VP = " << chunk_prog.GetVP() << std::endl;
-       //std::cout << "frustum = " << frustum << std::endl;
-
        for (int i = 0; i < index.TotalChunks(); ++i) {
                if (!index[i]) continue;
                box.min = (index[i]->Position() - index.Base()) * ExactLocation::Extent();
                box.max = box.min + ExactLocation::FExtent();
 
                if (!CullTest(box, frustum)) {
-
-                       //glm::mat4 m(index[i]->Transform(index.Base()));
-                       //if (CullTest(Chunk::Bounds(), chunk_prog.GetVP() * m)) {
-                       //      std::cout << "M = " << m << std::endl;
-                       //      std::cout << "box = " << box.min << ", " << box.max << std::endl;
-                       //      std::cout << "should've been culled" << std::endl;
-                       //}
-
                        if (index[i]->ShouldUpdateMesh()) {
                                index[i]->Update(models[i]);
                        }
-                       chunk_prog.SetM(index[i]->Transform(index.Base()));
-                       models[i].Draw();
+                       if (!models[i].Empty()) {
+                               chunk_prog.SetM(index[i]->Transform(index.Base()));
+                               models[i].Draw();
+                       }
                }
        }
-       //std::cout << std::endl;
 }