Mostly functioning world collisions

2 files changed, 19 insertions, 1 deletions

diff --git a/src/World/BlockType.hpp b/src/World/BlockType.hpp
index 2a9a652..cfac43b 100644
--- a/src/World/BlockType.hpp
+++ b/src/World/BlockType.hpp
@@ -26,6 +26,16 @@ public:
 
     operator Value() const { return m_block; }
 
+    Bool is_solid() const {
+	switch (m_block) {
+	case Air:
+	case Water:
+	    return false;
+	default:
+	    return true;
+	}
+    }
+
     Bool is_translucent() const { return opacity() != 1.0; }
 
     Real opacity() const {
@@ -58,4 +68,4 @@ private:
     Value m_block;
 };
 
-}
\ No newline at end of file
+}
diff --git a/src/World/ChunkIndex.hpp b/src/World/ChunkIndex.hpp
index bc61f3d..da23e3d 100644
--- a/src/World/ChunkIndex.hpp
+++ b/src/World/ChunkIndex.hpp
@@ -31,6 +31,14 @@ struct ChunkIndex {
         return {chunk_x, chunk_y};
     }
 
+    static ChunkIndex from_position(Position::World pos) {
+        return from_position(pos.round_to_block());
+    }
+
+    Bool operator==(const ChunkIndex& other) const {
+        return x == other.x && y == other.y;
+    }
+
     I32 x, y;
 };