1 files changed, 33 insertions, 5 deletions
diff --git a/src/world.c b/src/world.c
index 026a5ed..82ee6da 100644
--- a/src/world.c
+++ b/src/world.c
@@ -377,6 +377,39 @@ Seed putEntityInRandomPlace(const World* world, Seed seed, Entity* entity)
   return seed;
 }
 
+void setWorldAreaToHeight(Color* heightmap, Rectangle area, int height)
+{
+  for (int y = area.y; y < area.y + area.height; ++y)
+  {
+    for (int x = area.x; x < area.x + area.width; ++x)
+    {
+      heightmap[y * WORLD_IMAGE_WIDTH + x] =
+        (Color){height, height, height, 255};
+    }
+  }
+}
+
+void averageOutAreaWorld(const World* world, Color* heightmap, Rectangle area)
+{
+  int height = 0;
+  int count = 0;
+
+  // Get average height.
+  for (int y = area.y; y < area.y + area.height; ++y)
+  {
+    for (int x = area.x; x < area.x + area.width; ++x)
+    {
+      height += heightmap[y * WORLD_IMAGE_WIDTH + x].r;
+      ++count;
+    }
+  }
+
+  height /= count;
+
+  // Set to that height.
+  setWorldAreaToHeight(heightmap, area, height);
+}
+
 Seed generatePond(World* world, Color* heightmap, WorldUID id, Seed seed)
 {
   // Create pond entity.
@@ -677,11 +710,6 @@ World createWorld(Seed seed, const Assets* assets)
   end = WORLD_ENTITY_MAX - 1;
   seed = generateWorldItems(&world, seed, start, end);
 
-  // Test Samantha.
-  Entity samantha = createEntity(SAMANTHA, Vector3Scale(world.size, 0.5));
-  placeEntityOnGround(&samantha, &world);
-  world.entities[WORLD_ENTITY_MAX - 1] = samantha;
-
   // Generate BVH.
   double currentTime = GetTime();
   buildWorldBVH(&world);