basic ECS spawner

addons/gecs/tests/systems/s_test_order_d.gd

@@ -0,0 +1,19 @@
+class_name S_TestOrderD
+extends System
+
+const NAME = 'S_TestOrderD'
+
+func deps():
+	return {
+		Runs.After: [ECS.wildcard], # Run after all other systems
+		Runs.Before: [],
+	}
+
+func query():
+	return ECS.world.query.with_all([C_TestOrderComponent])
+
+func process(entities: Array[Entity], components: Array, delta: float):
+	for entity in entities:
+		var comp = entity.get_component(C_TestOrderComponent)
+		comp.execution_log.append("D")
+		comp.value += 1000