forked from genewildish/Mainline
David Gwilliam
ef98add0c5
Major changes: - Pipeline architecture with capability-based dependency resolution - Effects plugin system with performance monitoring - Display abstraction with multiple backends (terminal, null, websocket) - Camera system for viewport scrolling - Sensor framework for real-time input - Command-and-control system via ntfy - WebSocket display backend for browser clients - Comprehensive test suite and documentation Issue #48: ADR for preset scripting language included This commit consolidates 110 individual commits into a single feature integration that can be reviewed and tested before further refinement.
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
import random
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from engine import config
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from engine.effects.types import EffectConfig, EffectContext, EffectPlugin
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from engine.terminal import C_DIM, G_DIM, G_LO, RST, W_GHOST
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class NoiseEffect(EffectPlugin):
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name = "noise"
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config = EffectConfig(enabled=True, intensity=0.15, entropy=0.4)
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def process(self, buf: list[str], ctx: EffectContext) -> list[str]:
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if not ctx.ticker_height:
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return buf
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result = list(buf)
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intensity = self.config.intensity
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probability = intensity * 0.15
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for r in range(len(result)):
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cy = ctx.scroll_cam + r
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if random.random() < probability:
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original_line = result[r]
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result[r] = self._generate_noise(len(original_line), cy)
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return result
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def _generate_noise(self, w: int, cy: int) -> str:
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d = random.choice([0.15, 0.25, 0.35, 0.12])
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return "".join(
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f"{random.choice([G_LO, G_DIM, C_DIM, W_GHOST])}"
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f"{random.choice(config.GLITCH + config.KATA)}{RST}"
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if random.random() < d
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else " "
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for _ in range(w)
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)
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def configure(self, config: EffectConfig) -> None:
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self.config = config
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