skate-3-rust-engine/mods/Skyline_Drive_Mod/mod.json

{
  "id": "examples.skyline",
  "api": 2,
  "name": "Skyline DRIVE \u2014 Solid Bridge",
  "version": "4.5.0",
  "author": "Skate3clone",
  "description": "General engine deformation: obstacle-shaped chassis dents update GLB meshes and solid collision, with owner-authoritative replication. Animated wheels remain rigid.",
  "entry": "main.lua",
  "settings": {
    "tire_friction": {
      "type": "number",
      "label": "Tire friction",
      "description": "Base tire friction coefficient.",
      "default": 1.25,
      "min": 0.4,
      "max": 2,
      "step": 0.05
    },
    "audio_enabled": {
      "type": "boolean",
      "label": "Engine audio",
      "description": "Enable all car sounds. Requires the native audio API update.",
      "default": true
    },
    "engine_volume": {
      "type": "number",
      "label": "Engine master volume",
      "description": "Master gain for engine, turbo and exhaust. Start low.",
      "default": 0.7,
      "min": 0,
      "max": 1,
      "step": 0.05
    },
    "brake_audio": {
      "type": "boolean",
      "label": "Brake audio",
      "description": "Looping brake disc/pad noise that scales with pedal and speed.",
      "default": true
    },
    "brake_volume": {
      "type": "number",
      "label": "Brake volume",
      "description": "Brake sound gain. Ramps with pedal pressure and road speed.",
      "default": 0.55,
      "min": 0,
      "max": 1,
      "step": 0.05
    },
    "pop_volume": {
      "type": "number",
      "label": "Exhaust pop volume",
      "description": "Additional exhaust pop gain, multiplied by engine master volume.",
      "default": 0.65,
      "min": 0,
      "max": 1,
      "step": 0.05
    },
    "redline_pops": {
      "type": "boolean",
      "label": "Redline bangs and pops",
      "description": "Acoustic limiter chatter near redline; does not alter the soft-cut engine physics.",
      "default": true
    },
    "overrun_pops": {
      "type": "boolean",
      "label": "Lift-off crackles",
      "description": "Short, finite exhaust crackles after lifting at high RPM.",
      "default": true
    },
    "turbo_audio": {
      "type": "boolean",
      "label": "Turbo spool and lift",
      "description": "Procedural turbo whistle and lift-off sound.",
      "default": true
    },
    "show_driving_debug": {
      "type": "boolean",
      "label": "Show car diagnostics (H)",
      "description": "Top-left physics diagnostics and controls. H toggles for this session. Does not hide the engine FPS overlay.",
      "default": false
    },
    "show_speedometer": {
      "type": "boolean",
      "label": "Show speedometer",
      "description": "Speed, selected gear, RPM bar and handbrake indicator while driving.",
      "default": true
    },
    "speed_mph": {
      "type": "boolean",
      "label": "Speed in MPH",
      "description": "Off uses km/h. Speed is chassis road-plane speed, not spinning-wheel speed.",
      "default": false
    },
    "dashboard_scale": {
      "type": "number",
      "label": "Dashboard scale",
      "description": "Scales the lower-right HUD. It also fits the current viewport.",
      "default": 1,
      "min": 0.65,
      "max": 1.5,
      "step": 0.05
    },
    "camera_distance": {
      "type": "number",
      "label": "Chase distance (m)",
      "description": "Base boom length. Dynamic speed framing adds up to 1.8 m.",
      "default": 5.8,
      "min": 3.5,
      "max": 10,
      "step": 0.1
    },
    "camera_spring": {
      "type": "number",
      "label": "Chase spring frequency (Hz)",
      "description": "Higher follows changes more tightly; lower gives more camera lag.",
      "default": 2.8,
      "min": 1,
      "max": 6,
      "step": 0.1
    },
    "camera_fov": {
      "type": "number",
      "label": "Chase vertical FOV (degrees)",
      "description": "Speed framing adds up to 8 degrees. Hood uses 60 degrees.",
      "default": 55,
      "min": 40,
      "max": 80,
      "step": 1
    },
    "hood_height": {
      "type": "number",
      "label": "Hood camera height (model m)",
      "description": "Local camera height. Default is above the uploaded model hood.",
      "default": 0.48,
      "min": 0.3,
      "max": 0.9,
      "step": 0.01
    },
    "steering_precision": {
      "type": "number",
      "label": "High-speed stick precision",
      "description": "0 restores the old stick curve. Gentler centre at speed, but full lock and opposite lock remain available. No automatic steering.",
      "default": 1,
      "min": 0,
      "max": 1.5,
      "step": 0.1
    },
    "aero_enabled": {
      "type": "boolean",
      "label": "Aerodynamic surface loads",
      "description": "Explicit speed-squared fore/rear downforce. Tuned coefficient assumptions, not measured stock R34 data.",
      "default": true
    },
    "aero_front_area": {
      "type": "number",
      "label": "Front Cl x area (m2)",
      "description": "Positive produces downforce; negative produces lift. Independent of tire friction and camera.",
      "default": 0.08,
      "min": -0.4,
      "max": 0.6,
      "step": 0.01
    },
    "aero_rear_area": {
      "type": "number",
      "label": "Rear Cl x area (m2)",
      "description": "Positive produces downforce; negative produces lift. Default 0.12 is a modest tunable assumption.",
      "default": 0.12,
      "min": -0.4,
      "max": 0.6,
      "step": 0.01
    },
    "show_collision_hull": {
      "type": "boolean",
      "label": "Collision hull debug (J)",
      "description": "Draw actual local/remote solid colliders and physical centers of mass. J toggles during play.",
      "default": false
    }
  }
}