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Antigravity
Initial commit: Base RaceForge pipeline with perfected archetypes before LeagueForge refactor
d42e2ad | """Renders 8 distinct sample races, one for each track archetype.""" | |
| import sys | |
| from pathlib import Path | |
| from raceforge.audio.mix import AudioSynthesizer | |
| from raceforge.director.base import TrackDirective | |
| from raceforge.encode.ffmpeg_pipe import encode_full_mp4 | |
| from raceforge.render.frames import CairoFrameRenderer | |
| from raceforge.schemas.spec import ArchetypeKind, AudioScale | |
| from raceforge.sim.engine import SimulationEngine | |
| from raceforge.track.builder import build_track | |
| from raceforge.track.clearance import compute_walkable_manifold | |
| from raceforge.track.grid import GridCell | |
| from raceforge.track.solver import GeodesicSolver | |
| ARCHETYPES = [ | |
| (ArchetypeKind.SERPENTINE, 201, "olive", AudioScale.C_MAJOR_PENTATONIC), | |
| (ArchetypeKind.COMB_CHAMBER, 202, "slate", AudioScale.A_MINOR_PENTATONIC), | |
| (ArchetypeKind.SPIRAL, 203, "mint", AudioScale.LYDIAN), | |
| (ArchetypeKind.NESTED_RINGS, 204, "beige", AudioScale.C_MAJOR_PENTATONIC), | |
| (ArchetypeKind.ROOM_BRAID, 205, "olive", AudioScale.A_MINOR_PENTATONIC), | |
| (ArchetypeKind.CHEVRON, 206, "slate", AudioScale.LYDIAN), | |
| (ArchetypeKind.HUB_SPOKE, 207, "mint", AudioScale.C_MAJOR_PENTATONIC), | |
| (ArchetypeKind.PIPE_NETWORK, 208, "beige", AudioScale.A_MINOR_PENTATONIC), | |
| ] | |
| out_dir = Path("out/samples") | |
| out_dir.mkdir(parents=True, exist_ok=True) | |
| for kind, seed, theme, scale in ARCHETYPES: | |
| name = kind.value | |
| mp4_path = out_dir / f"sample_{name}.mp4" | |
| wav_path = out_dir / f"sample_{name}.wav" | |
| print(f"--> Generating archetype '{name}' (seed {seed}, theme {theme})...") | |
| directive = TrackDirective( | |
| archetypes=[kind], | |
| theme=theme, | |
| base_speed=350.0, | |
| audio_scale=scale, | |
| bpm=128.0, | |
| ) | |
| spec, grid = build_track(seed, directive) | |
| gcell = grid.world_to_cell( | |
| (spec.track.goal_tile[0] + spec.track.goal_tile[2]) / 2.0, | |
| (spec.track.goal_tile[1] + spec.track.goal_tile[3]) / 2.0, | |
| ) or GridCell(1, 1) | |
| w = compute_walkable_manifold(grid, spec.physics.racer_size) | |
| solver = GeodesicSolver(grid, w, gcell) | |
| engine = SimulationEngine(spec, grid, solver, fps=60, max_duration_s=8.0) | |
| timeline = engine.run() | |
| # Synthesize audio | |
| synth = AudioSynthesizer(spec, timeline) | |
| synth.synthesize(wav_path) | |
| # Render video | |
| renderer = CairoFrameRenderer(spec, grid, timeline) | |
| encode_full_mp4(renderer.iter_raw_bgra_frames(), wav_path, mp4_path, width=1080, height=1920, fps=60) | |
| print(f"✓ Saved {mp4_path} ({mp4_path.stat().st_size / 1024 / 1024:.2f} MB)") | |
| print("All 8 archetype sample MP4s generated successfully!") | |