Using the entity bounding box for something now

1 files changed, 15 insertions, 12 deletions

diff --git a/src/world.c b/src/world.c
index 94b6400..3d4682d 100644
--- a/src/world.c
+++ b/src/world.c
@@ -46,16 +46,16 @@ size_t buildWorldBVHLeafs(BVHNode leafs[WORLD_ENTITY_MAX], const World* world)
             entities[index].position);
           overlapBox.min = Vector3Min(
             overlapBox.min,
-            entities[leaf.entities[innerIndex]].position);
+            entities[leaf.entities[innerIndex]].box.min);
           overlapBox.min = Vector3Min(
             overlapBox.min,
-            entities[index].position);
+            entities[index].box.min);
           overlapBox.max = Vector3Max(
             overlapBox.max,
-            entities[leaf.entities[innerIndex]].position);
+            entities[leaf.entities[innerIndex]].box.max);
           overlapBox.max = Vector3Max(
             overlapBox.max,
-            entities[index].position);
+            entities[index].box.max);
         }
 
         distance /= (float)leafIndex;
@@ -100,8 +100,8 @@ size_t buildWorldBVHLeafs(BVHNode leafs[WORLD_ENTITY_MAX], const World* world)
     }
 
     // Get bounding box.
-    leaf.box.min = world->entities[leaf.entities[0]].position;
-    leaf.box.max = world->entities[leaf.entities[0]].position;
+    leaf.box.min = world->entities[leaf.entities[0]].box.min;
+    leaf.box.max = world->entities[leaf.entities[0]].box.max;
 
     for (int index = 1; index < BVH_MAX; ++index)
     {
@@ -112,10 +112,10 @@ size_t buildWorldBVHLeafs(BVHNode leafs[WORLD_ENTITY_MAX], const World* world)
 
       leaf.box.min = Vector3Min(
         leaf.box.min,
-        world->entities[leaf.entities[index]].position);
+        world->entities[leaf.entities[index]].box.min);
       leaf.box.max = Vector3Max(
         leaf.box.max,
-        world->entities[leaf.entities[index]].position);
+        world->entities[leaf.entities[index]].box.max);
     }
 
     leafs[leafsSize] = leaf;
@@ -193,10 +193,13 @@ World createWorld(int seed)
     FT_RANDOM16(seed);
     
     Entity entity = createEntity(seed % ENTITY_COUNT, Vector3Zero());
-    entity.position.x = FT_RANDOM16(seed) % (int)world.size.x;
-    entity.position.z = FT_RANDOM16(seed) % (int)world.size.z;
-    entity.position.y = getWorldHeightAtLocation(&world, entity.position.x,
-                                                 entity.position.z) + 1.0;
+    Vector3 position;
+    position.x = FT_RANDOM16(seed) % (int)world.size.x;
+    position.z = FT_RANDOM16(seed) % (int)world.size.z;
+    position.y = getWorldHeightAtLocation(&world,
+                                          position.x, position.z) + 1.0;
+    setEntityPosition(&entity, position);
+    
     world.entities[index] = entity;
   }