85 lines
3.7 KiB
C#
85 lines
3.7 KiB
C#
using JetBrains.Annotations;
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using Robust.Shared.Map;
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using Robust.Shared.Physics.Dynamics;
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using Robust.Shared.Serialization;
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namespace Content.Shared.Physics;
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/// <summary>
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/// Defined collision groups for the physics system.
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/// Mask is what it collides with when moving. Layer is what CollisionGroup it is part of.
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/// </summary>
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[Flags, PublicAPI]
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[FlagsFor(typeof(CollisionLayer)), FlagsFor(typeof(CollisionMask))]
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public enum CollisionGroup
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{
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None = 0,
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Opaque = 1 << 0, // 1 Blocks light, can be hit by lasers
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Impassable = 1 << 1, // 2 Walls, objects impassable by any means
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MidImpassable = 1 << 2, // 4 Mobs, players, crabs, etc
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HighImpassable = 1 << 3, // 8 Things on top of tables and things that block tall/large mobs.
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LowImpassable = 1 << 4, // 16 For things that can fit under a table or squeeze under an airlock
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GhostImpassable = 1 << 5, // 32 Things impassible by ghosts/observers, ie blessed tiles or forcefields
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BulletImpassable = 1 << 6, // 64 Can be hit by bullets
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InteractImpassable = 1 << 7, // 128 Blocks interaction/InRangeUnobstructed
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DoorPassable = 1 << 8, // 256 Allows door to close over top, Like blast doors over conveyors for disposals rooms/cargo.
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MapGrid = MapGridHelpers.CollisionGroup, // Map grids, like shuttles. This is the actual grid itself, not the walls or other entities connected to the grid.
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// 32 possible groups
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AllMask = -1,
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// Humanoids, etc.
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MobMask = Impassable | HighImpassable | MidImpassable | LowImpassable,
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MobLayer = Opaque | BulletImpassable,
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// Mice, drones
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SmallMobMask = Impassable | LowImpassable,
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SmallMobLayer = Opaque | BulletImpassable,
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// Birds/other small flyers
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FlyingMobMask = Impassable | HighImpassable,
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FlyingMobLayer = Opaque | BulletImpassable,
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// Mechs
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LargeMobMask = Impassable | HighImpassable | MidImpassable | LowImpassable,
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LargeMobLayer = Opaque | HighImpassable | MidImpassable | LowImpassable | BulletImpassable,
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// Machines, computers
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MachineMask = Impassable | MidImpassable | LowImpassable,
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MachineLayer = Opaque | MidImpassable | LowImpassable | BulletImpassable,
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ConveyorMask = Impassable | MidImpassable | LowImpassable | DoorPassable,
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// Crates
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CrateMask = Impassable | HighImpassable | LowImpassable,
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// Tables that SmallMobs can go under
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TableMask = Impassable | MidImpassable,
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TableLayer = MidImpassable,
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// Tabletop machines, windoors, firelocks
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TabletopMachineMask = Impassable | HighImpassable,
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// Tabletop machines
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TabletopMachineLayer = Opaque | BulletImpassable,
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// Airlocks, windoors, firelocks
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GlassAirlockLayer = HighImpassable | MidImpassable | BulletImpassable | InteractImpassable,
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AirlockLayer = Opaque | GlassAirlockLayer,
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// Airlock assembly
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HumanoidBlockLayer = HighImpassable | MidImpassable,
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// Soap, spills
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SlipLayer = MidImpassable | LowImpassable,
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ItemMask = Impassable | HighImpassable,
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ThrownItem = Impassable | HighImpassable | BulletImpassable,
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WallLayer = Opaque | Impassable | HighImpassable | MidImpassable | LowImpassable | BulletImpassable | InteractImpassable,
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GlassLayer = Impassable | HighImpassable | MidImpassable | LowImpassable | BulletImpassable | InteractImpassable,
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HalfWallLayer = MidImpassable | LowImpassable,
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// Statue, monument, airlock, window
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FullTileMask = Impassable | HighImpassable | MidImpassable | LowImpassable | InteractImpassable,
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// FlyingMob can go past
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FullTileLayer = Opaque | HighImpassable | MidImpassable | LowImpassable | BulletImpassable | InteractImpassable,
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SubfloorMask = Impassable | LowImpassable
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}
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