send the initial state to clients

1 files changed, 24 insertions, 0 deletions

diff --git a/kennel/engine/systems/world.py b/kennel/engine/systems/world.py
new file mode 100644
index 0000000..396e7cb
--- /dev/null
+++ b/kennel/engine/systems/world.py
@@ -0,0 +1,24 @@
+from kennel.engine.systems.system import System, SystemType
+from kennel.engine.entities.entity import EntityManager
+from kennel.engine.components.component import ComponentType
+from kennel.app import logger
+
+
+class WorldSystem(System):
+    def __init__(self, width: int, height: int):
+        super().__init__(SystemType.WORLD)
+        self.width = width
+        self.height = height
+
+    async def update(self, entity_manager: EntityManager, delta_time: float):
+        entities = entity_manager.get_entities_with_component(ComponentType.POSITION)
+        for entity in entities:
+            position = entity.get_component(ComponentType.POSITION)
+            if position is None:
+                logger.error(f"Entity {entity} has no position component")
+                continue
+
+            position.x = max(0, min(self.width, position.x))
+            position.y = max(0, min(self.height, position.y))
+
+            entity.add_component(position)