csgo/cstrike15_src/public/bspflags.h

//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
//
// Purpose: 
//
// $Workfile:     $
// $Date:         $
// $NoKeywords: $
//=============================================================================//

#ifndef BSPFLAGS_H
#define BSPFLAGS_H

#ifdef _WIN32
#pragma once
#endif

// contents flags are seperate bits
// a given brush can contribute multiple content bits
// multiple brushes can be in a single leaf

// these definitions also need to be in q_shared.h!

// lower bits are stronger, and will eat weaker brushes completely
#define	CONTENTS_EMPTY			0		// No contents

#define	CONTENTS_SOLID			0x1		// an eye is never valid in a solid
#define	CONTENTS_WINDOW			0x2		// translucent, but not watery (glass)
#define	CONTENTS_AUX			0x4
#define	CONTENTS_GRATE			0x8		// alpha-tested "grate" textures.  Bullets/sight pass through, but solids don't
#define	CONTENTS_SLIME			0x10
#define	CONTENTS_WATER			0x20
#define	CONTENTS_BLOCKLOS		0x40	// block AI line of sight
#define CONTENTS_OPAQUE			0x80	// things that cannot be seen through (may be non-solid though)
#define	LAST_VISIBLE_CONTENTS	CONTENTS_OPAQUE

#define ALL_VISIBLE_CONTENTS (LAST_VISIBLE_CONTENTS | (LAST_VISIBLE_CONTENTS-1))

#define CONTENTS_TESTFOGVOLUME	0x100
#define CONTENTS_UNUSED			0x200	

// unused 
// NOTE: If it's visible, grab from the top + update LAST_VISIBLE_CONTENTS
// if not visible, then grab from the bottom.
// CONTENTS_OPAQUE + SURF_NODRAW count as CONTENTS_OPAQUE (shadow-casting toolsblocklight textures)
#define CONTENTS_BLOCKLIGHT		0x400

#define CONTENTS_TEAM1			0x800	// per team contents used to differentiate collisions 
#define CONTENTS_TEAM2			0x1000	// between players and objects on different teams

// ignore CONTENTS_OPAQUE on surfaces that have SURF_NODRAW
#define CONTENTS_IGNORE_NODRAW_OPAQUE	0x2000

// hits entities which are MOVETYPE_PUSH (doors, plats, etc.)
#define CONTENTS_MOVEABLE		0x4000

// remaining contents are non-visible, and don't eat brushes
#define	CONTENTS_AREAPORTAL		0x8000

#define	CONTENTS_PLAYERCLIP		0x10000
#define	CONTENTS_MONSTERCLIP	0x20000

#define	CONTENTS_BRUSH_PAINT	0x40000
#define	CONTENTS_GRENADECLIP	0x80000
#define	CONTENTS_UNUSED2		0x100000
#define	CONTENTS_UNUSED3		0x200000
#define	CONTENTS_UNUSED4		0x400000
#define	CONTENTS_UNUSED5		0x800000

#define	CONTENTS_ORIGIN			0x1000000	// removed before bsping an entity

#define	CONTENTS_MONSTER		0x2000000	// should never be on a brush, only in game
#define	CONTENTS_DEBRIS			0x4000000
#define	CONTENTS_DETAIL			0x8000000	// brushes to be added after vis leafs
#define	CONTENTS_TRANSLUCENT	0x10000000	// auto set if any surface has trans
#define	CONTENTS_LADDER			0x20000000
#define CONTENTS_HITBOX			0x40000000	// use accurate hitboxes on trace

// NOTE: These are stored in a short in the engine now.  Don't use more than 16 bits
#define	SURF_LIGHT		0x0001		// value will hold the light strength
#define	SURF_SKY2D		0x0002		// don't draw, indicates we should skylight + draw 2d sky but not draw the 3D skybox
#define	SURF_SKY		0x0004		// don't draw, but add to skybox
#define	SURF_WARP		0x0008		// turbulent water warp
#define	SURF_TRANS		0x0010
#define SURF_NOPORTAL	0x0020	// the surface can not have a portal placed on it
#define	SURF_TRIGGER	0x0040	// FIXME: This is an xbox hack to work around elimination of trigger surfaces, which breaks occluders
#define	SURF_NODRAW		0x0080	// don't bother referencing the texture

#define	SURF_HINT		0x0100	// make a primary bsp splitter

#define	SURF_SKIP		0x0200	// completely ignore, allowing non-closed brushes
#define SURF_NOLIGHT	0x0400	// Don't calculate light
#define SURF_BUMPLIGHT	0x0800	// calculate three lightmaps for the surface for bumpmapping
#define SURF_NOSHADOWS	0x1000	// Don't receive shadows
#define SURF_NODECALS	0x2000	// Don't receive decals
#define SURF_NOPAINT	SURF_NODECALS	// the surface can not have paint placed on it
#define SURF_NOCHOP		0x4000	// Don't subdivide patches on this surface 
#define SURF_HITBOX		0x8000	// surface is part of a hitbox



// -----------------------------------------------------
// spatial content masks - used for spatial queries (traceline,etc.)
// -----------------------------------------------------
#define	MASK_ALL					(0xFFFFFFFF)
// everything that is normally solid
#define	MASK_SOLID					(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_WINDOW|CONTENTS_MONSTER|CONTENTS_GRATE)
// everything that blocks player movement
#define	MASK_PLAYERSOLID			(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_PLAYERCLIP|CONTENTS_WINDOW|CONTENTS_MONSTER|CONTENTS_GRATE)
// blocks npc movement
#define	MASK_NPCSOLID				(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_MONSTERCLIP|CONTENTS_WINDOW|CONTENTS_MONSTER|CONTENTS_GRATE)
// blocks fluid movement
#define	MASK_NPCFLUID				(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_MONSTERCLIP|CONTENTS_WINDOW|CONTENTS_MONSTER)
// water physics in these contents
#define	MASK_WATER					(CONTENTS_WATER|CONTENTS_MOVEABLE|CONTENTS_SLIME)
// everything that blocks lighting
#define	MASK_OPAQUE					(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_OPAQUE)
// everything that blocks lighting, but with monsters added.
#define MASK_OPAQUE_AND_NPCS		(MASK_OPAQUE|CONTENTS_MONSTER)
// everything that blocks line of sight for AI
#define MASK_BLOCKLOS				(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_BLOCKLOS)
// everything that blocks line of sight for AI plus NPCs
#define MASK_BLOCKLOS_AND_NPCS		(MASK_BLOCKLOS|CONTENTS_MONSTER)
// everything that blocks line of sight for players
#define	MASK_VISIBLE					(MASK_OPAQUE|CONTENTS_IGNORE_NODRAW_OPAQUE)
// everything that blocks line of sight for players, but with monsters added.
#define MASK_VISIBLE_AND_NPCS		(MASK_OPAQUE_AND_NPCS|CONTENTS_IGNORE_NODRAW_OPAQUE)
// bullets see these as solid
#define	MASK_SHOT					(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_MONSTER|CONTENTS_WINDOW|CONTENTS_DEBRIS|CONTENTS_HITBOX)
// for finding floor height
#define MASK_FLOORTRACE				(CONTENTS_SOLID|CONTENTS_MOVEABLE|                 CONTENTS_WINDOW|CONTENTS_DEBRIS)
// for csgo weapon clipping
#define MASK_WEAPONCLIPPING			(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_MONSTER|CONTENTS_WINDOW|CONTENTS_DEBRIS)
// bullets see these as solid, except monsters (world+brush only)
#define MASK_SHOT_BRUSHONLY			(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_WINDOW|CONTENTS_DEBRIS)
// non-raycasted weapons see this as solid (includes grates)
#define MASK_SHOT_HULL				(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_MONSTER|CONTENTS_WINDOW|CONTENTS_DEBRIS|CONTENTS_GRATE)
// hits solids (not grates) and passes through everything else
#define MASK_SHOT_PORTAL			(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_WINDOW|CONTENTS_MONSTER)
// everything normally solid, except monsters (world+brush only)
#define MASK_SOLID_BRUSHONLY		(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_WINDOW|CONTENTS_GRATE)
// everything normally solid for player movement, except monsters (world+brush only)
#define MASK_PLAYERSOLID_BRUSHONLY	(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_WINDOW|CONTENTS_PLAYERCLIP|CONTENTS_GRATE)
// everything normally solid for npc movement, except monsters (world+brush only)
#define MASK_NPCSOLID_BRUSHONLY		(CONTENTS_SOLID|CONTENTS_MOVEABLE|CONTENTS_WINDOW|CONTENTS_MONSTERCLIP|CONTENTS_GRATE)
// just the world, used for route rebuilding
#define MASK_NPCWORLDSTATIC			(CONTENTS_SOLID|CONTENTS_WINDOW|CONTENTS_MONSTERCLIP|CONTENTS_GRATE)
// just the world, used for route rebuilding
#define MASK_NPCWORLDSTATIC_FLUID	(CONTENTS_SOLID|CONTENTS_WINDOW|CONTENTS_MONSTERCLIP)
// These are things that can split areaportals
#define MASK_SPLITAREAPORTAL		(CONTENTS_WATER|CONTENTS_SLIME)

// everything that blocks corpse movement
// UNDONE: Not used yet / may be deleted
#define	MASK_DEADSOLID				(CONTENTS_SOLID|CONTENTS_PLAYERCLIP|CONTENTS_WINDOW|CONTENTS_GRATE)

#endif // BSPFLAGS_H