feat!: remove broken plugin system

examples/health_plugin.py

@@ -1,88 +0,0 @@
-from typing import final
-
-from pydantic import Field
-
-from snakia.core.ecs import Component
-from snakia.core.ecs.system import System
-from snakia.core.engine import Engine
-from snakia.core.es import Event
-from snakia.core.loader import Meta, Plugin, PluginProcessor
-from snakia.types import Version
-
-
-class HealthComponent(Component):
-    max_value: int = Field(default=100, ge=0)
-    value: int = Field(default=100, ge=0)
-
-
-class DamageComponent(Component):
-    damage: int = Field(ge=0)
-    ticks: int = Field(default=1, ge=0)
-
-
-class HealComponent(Component):
-    heal: int = Field(ge=0)
-    ticks: int = Field(default=1, ge=0)
-
-
-class DeathEvent(Event):
-    entity: int = Field()
-
-
-class HealthProcessor(PluginProcessor):
-    def process(self, system: System) -> None:
-        for entity, (heal, health) in system.get_components(
-            HealComponent, HealthComponent
-        ):
-            health.value += heal.heal
-            heal.ticks -= 1
-            if heal.ticks <= 0:
-                system.remove_component(entity, HealComponent)
-        for entity, (damage, health) in system.get_components(
-            DamageComponent, HealthComponent
-        ):
-            health.value -= damage.damage
-            damage.ticks -= 1
-            if damage.ticks <= 0:
-                system.remove_component(entity, DamageComponent)
-            if health.value <= 0:
-                system.remove_component(entity, HealthComponent)
-                self.plugin.dispatcher.publish(DeathEvent(entity=entity))
-
-
-@final
-class HealthPlugin(
-    Plugin,
-    meta=Meta(
-        name="health",
-        author="snakia",
-        version=Version.from_args(1, 0, 0),
-        subscribers=(),
-        processors=(HealthProcessor,),
-    ),
-):
-    def on_load(self) -> None:
-        pass
-
-    def on_unload(self) -> None:
-        pass
-
-
-def main() -> None:
-    engine = Engine()
-    engine.loader.register(HealthPlugin)
-    engine.loader.load_all()
-
-    @engine.dispatcher.on(DeathEvent)
-    def on_death(event: DeathEvent) -> None:
-        print(f"Entity: {event.entity} is death!")
-
-    player = engine.system.create_entity()
-    engine.system.add_component(player, HealthComponent())
-    engine.system.add_component(player, DamageComponent(damage=10, ticks=10))
-
-    engine.start()
-
-
-if __name__ == "__main__":
-    main()