feat: Add EnhancedGridMap for dynamic grid generation, pathfinding, and network synchronization, and introduce core game scripts for Tekton entities and managers.

scripts/tekton.gd

@@ -48,8 +48,33 @@ func move_to(target_pos: Vector2i):
 	if is_moving or is_carried or is_thrown: return
 	
 	# Validate
+	# Validate Grid
 	if not enhanced_gridmap.is_position_valid(target_pos):
 		return
+
+	# Validate Physics (Block on Stands)
+	var space_state = get_world_3d().direct_space_state
+	# Tekton is slightly offset, so query center of its current and target tiles
+	# Just checking TARGET center is usually enough to stop entering a blocked tile
+	# RAY HEIGHT: 0.3 to hit the 0.6m tall stand
+	var from = Vector3(target_pos.x + 0.5, 0.3, target_pos.y + 0.5) + Vector3.UP * 5.0
+	var to = Vector3(target_pos.x + 0.5, 0.3, target_pos.y + 0.5) + Vector3.DOWN * 5.0
+	
+	# Raycast VERTICALLY at target to see if it's occupied by a Stand
+	# Actually, vertical ray from high up is fine IF it goes low enough.
+	# But let's check intersection at body height to be sure.
+	from = Vector3(target_pos.x + 0.5, 5.0, target_pos.y + 0.5)
+	to = Vector3(target_pos.x + 0.5, 0.1, target_pos.y + 0.5) # Go almost to floor
+	var query = PhysicsRayQueryParameters3D.create(from, to)
+	query.collide_with_areas = false
+	query.collide_with_bodies = true
+	
+	var result = space_state.intersect_ray(query)
+	if result:
+		# If we hit a StaticTektonStand (or any other static blocking body)
+		if result.collider != self:
+			# print("Tekton movement blocked by: ", result.collider.name)
+			return
 		
 	is_moving = true