54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
from kennel.engine.entities.entity import EntityManager
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from kennel.engine.systems.system import SystemManager
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from kennel.app import logger
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from typing import List, Optional
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import time
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import asyncio
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class Game:
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def __init__(
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self,
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entity_manager: EntityManager,
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system_manager: SystemManager,
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min_time_step: float,
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):
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self.entity_manager = entity_manager
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self.system_manager = system_manager
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self.min_time_step = min_time_step
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self.last_time = time.time()
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self.running = False
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async def update(self, delta_time: float) -> None:
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self.entity_manager.update()
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await self.system_manager.update(self.entity_manager, delta_time)
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async def run(self) -> None:
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logger.info("Game started")
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self.running = True
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self.last_time = time.time()
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steps_since_log = 0
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while self.running:
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current_time = time.time()
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if (int(current_time) - int(self.last_time)) == 1 and int(
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current_time
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) % 10 == 0:
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logger.info(f"Game loop: {steps_since_log} steps since last log time")
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steps_since_log = 0
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delta_time = current_time - self.last_time
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self.last_time = current_time
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await self.update(delta_time)
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await asyncio.sleep(
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max(self.min_time_step - (time.time() - current_time), 0)
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)
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steps_since_log += 1
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def stop(self) -> None:
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self.running = False
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logger.info("Game stopped")
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