prepare block models for rotation

[blank.git] / src / world.hpp

diff --git a/src/world.hpp b/src/world.hpp
index 738e6f0eac8401f1149081a93a8171fe73607046..ebdfdf423414eafa6cb7ad74a17ecd28156a4d00 100644 (file)
--- a/src/world.hpp
+++ b/src/world.hpp
@@ -113,16 +113,16 @@ public:
                        pos.z >= 0 && pos.z < Depth();
        }
        static constexpr int ToIndex(const glm::vec3 &pos) {
-               return pos.x + pos.y * Width() + pos.z * Width() * Height();
+               return int(pos.x) + int(pos.y) * Width() + int(pos.z) * Width() * Height();
        }
        static constexpr bool InBounds(int idx) {
                return idx >= 0 && idx < Size();
        }
        static glm::vec3 ToCoords(int idx) {
                return glm::vec3(
-                       idx % Width(),
-                       (idx / Width()) % Height(),
-                       idx / (Width() * Height())
+                       0.5f + idx % Width(),
+                       0.5f + (idx / Width()) % Height(),
+                       0.5f + idx / (Width() * Height())
                );
        }