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

scripts/static_tekton_stand.gd

@@ -0,0 +1,76 @@
+extends StaticBody3D
+
+@onready var mesh_instance: MeshInstance3D = $MeshInstance3D
+
+# Sync the chosen shape so all clients see the same one
+@export var shape_index: int = -1:
+	set(value):
+		shape_index = value
+		if is_inside_tree():
+			_update_mesh_from_index()
+
+func _ready():
+	if multiplayer.is_server():
+		# Only randomize if not already set (Main.gd sets it now)
+		if shape_index == -1:
+			shape_index = randi() % 4 
+		_update_mesh_from_index()
+	else:
+		# Client side:
+		if shape_index != -1:
+			_update_mesh_from_index()
+		else:
+			# If we spawned but data hasn't arrived (unlikely with spawn=true but possible),
+			# we wait. The setter will trigger update when data arrives.
+			# But just in case, we can try to request it or use a default
+			pass
+
+func _update_mesh_from_index():
+	if not mesh_instance: return
+	
+	var shapes = [
+		_create_cylinder(),
+		_create_box(),
+		_create_prism(),
+		_create_sphere()
+	]
+	
+	var idx = shape_index % shapes.size()
+	var selected_mesh = shapes[idx]
+	
+	# Apply Material
+	var mat = StandardMaterial3D.new()
+	mat.albedo_color = Color(0.2, 0.2, 0.25)
+	mat.metallic = 0.5
+	mat.roughness = 0.5
+	selected_mesh.material = mat
+	
+	mesh_instance.mesh = selected_mesh
+
+# Deprecated: _randomize_shape (Logic moved to server init and sync)
+# func _randomize_shape(): ...
+	
+func _create_cylinder() -> CylinderMesh:
+	var mesh = CylinderMesh.new()
+	mesh.top_radius = 1.4
+	mesh.bottom_radius = 1.4
+	mesh.height = 0.6
+	return mesh
+
+func _create_box() -> BoxMesh:
+	var mesh = BoxMesh.new()
+	mesh.size = Vector3(3.2, 0.6, 3.2)
+	return mesh
+	
+func _create_prism() -> PrismMesh:
+	var mesh = PrismMesh.new()
+	mesh.size = Vector3(3.2, 0.6, 3.2)
+	return mesh
+
+func _create_sphere() -> SphereMesh:
+	# A flattened sphere acting like a dome stand
+	var mesh = SphereMesh.new()
+	mesh.radius = 1.4
+	mesh.height = 1.0 # Flattened
+	mesh.is_hemisphere = true
+	return mesh