Better testscene

Assets/lua/entity_scanner.lua

@@ -1,34 +1,43 @@
--- ============================================================================
--- entity_scanner.lua - Scans all entities on interact (Entity.ForEach test)
--- ============================================================================
+-- entity_scanner.lua - Scans all entities on interact
 -- Tests: Entity.ForEach, Entity.GetPosition, Entity.IsActive, Entity.GetCount,
---        Entity.FindByIndex, onInteract
+--        Entity.FindByIndex, Entity.FindByScriptIndex, Vec3.lerp, Vec3.distanceSq
 
 function onInteract(self)
     setStatus("Scanning all entities...")
     Debug.Log("=== Entity Scan ===")
-    Debug.Log("Total entities: " .. Entity.GetCount())
+
+    local total = Entity.GetCount()
+    Debug.Log("Total entities: " .. total)
 
     local activeCount = 0
-    local inactiveCount = 0
 
-    Entity.ForEach(function(obj)
+    Entity.ForEach(function(obj, index)
         local pos = Entity.GetPosition(obj)
-        local active = Entity.IsActive(obj)
-        if active then
-            activeCount = activeCount + 1
-        else
-            inactiveCount = inactiveCount + 1
-        end
+        activeCount = activeCount + 1
+        Debug.Log("  [" .. index .. "] pos="
+            .. pos.x .. "," .. pos.y .. "," .. pos.z
+            .. " active=" .. tostring(Entity.IsActive(obj)))
     end)
 
-    Debug.Log("Active: " .. activeCount .. " Inactive: " .. inactiveCount)
-    setStatus("Scan: " .. activeCount .. " active, " .. inactiveCount .. " inactive")
+    Debug.Log("Active: " .. activeCount .. " of " .. total)
+    setStatus("Scan: " .. activeCount .. "/" .. total .. " active")
 
-    -- Test FindByIndex
     local first = Entity.FindByIndex(0)
     if first then
         local pos = Entity.GetPosition(first)
         Debug.Log("Entity 0 at " .. pos.x .. "," .. pos.y .. "," .. pos.z)
     end
+
+    local byScript = Entity.FindByScriptIndex(0)
+    if byScript then
+        Debug.Log("Found entity using script 0")
+    end
+
+    local a = Vec3.new(0, 0, 0)
+    local b = Vec3.new(10, 20, 30)
+    local mid = Vec3.lerp(a, b, 1/2)
+    Debug.Log("Vec3.lerp midpoint: " .. mid.x .. "," .. mid.y .. "," .. mid.z)
+
+    local dsq = Vec3.distanceSq(a, b)
+    Debug.Log("Vec3.distanceSq: " .. dsq)
 end