forked from valve/halflife-sdk
83 lines
2.7 KiB
C
83 lines
2.7 KiB
C
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/***
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*
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* Copyright (c) 1999, Valve LLC. All rights reserved.
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*
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* This product contains software technology licensed from Id
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* Software, Inc. ("Id Technology"). Id Technology (c) 1996 Id Software, Inc.
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* All Rights Reserved.
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*
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* Use, distribution, and modification of this source code and/or resulting
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* object code is restricted to non-commercial enhancements to products from
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* Valve LLC. All other use, distribution, or modification is prohibited
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* without written permission from Valve LLC.
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*
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****/
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#ifndef CUSTOMENTITY_H
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#define CUSTOMENTITY_H
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// Custom Entities
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#define CUSTOM_TYPE ( (1<<CUSTOM_SHIFT) | (1<<(CUSTOM_SHIFT+1)) | (1<<(CUSTOM_SHIFT+2)) )
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#define CUSTOM_SHIFT 20
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#define GET_CUSTOM_TYPE(bits) ((bits & CUSTOM_TYPE)>>CUSTOM_SHIFT)
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#define SET_CUSTOM_TYPE(customType) ( ((customType<<CUSTOM_SHIFT)&CUSTOM_TYPE) | U_CUSTOM | U_MOREBITS | U_EVENMOREBITS )
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// Space reserved for 8 types of custom entity definitions
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#define CUSTOM_BEAM 0
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//#define CUSTOM_xxxx 1
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//#define CUSTOM_xxxx 2
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//#define CUSTOM_xxxx 3
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//#define CUSTOM_xxxx 4
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//#define CUSTOM_xxxx 5
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//#define CUSTOM_xxxx 6
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//#define CUSTOM_xxxx 7
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//
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// NOTE: These cannot collide with U_MOREBITS (1<<0), U_REMOVE (1<<4) U_EVENMOREBITS (1<<8), U_CUSTOM(1<<13) or U_LONGENTITY (1<<15) or any bits above (1<<20)
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// SEE: protocol.h
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// BEAM encoding bits
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//
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// skip 1<<0 for U_MOREBITS
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#define U_BEAM_STARTX (1<<1) // These 3 bits must remain sequential or the code in SV_MAIN.C will have to be changed
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#define U_BEAM_STARTY (1<<2) // ..
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#define U_BEAM_STARTZ (1<<3) // ..
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// skip 1<<4 for U_REMOVE
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#define U_BEAM_ENDX (1<<5) // Same with these 3
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#define U_BEAM_ENDY (1<<6) // ..
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#define U_BEAM_ENDZ (1<<7) // ..
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// skip 1<<8 for U_EVENMOREBITS
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#define U_BEAM_ENTS (1<<9) // has entity(s)
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#define U_BEAM_TYPE (1<<10)
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#define U_BEAM_MODEL (1<<11)
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#define U_BEAM_WIDTH (1<<12)
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// skip 1<<13 for U_CUSTOM
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#define U_BEAM_NOISE (1<<14)
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// skip 1<<15 for U_LONGENTITY
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#define U_BEAM_RENDER (1<<16)
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#define U_BEAM_BRIGHTNESS (1<<17)
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#define U_BEAM_SCROLL (1<<18)
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#define U_BEAM_FRAME (1<<19)
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// If you add more bits, skip 20-22 (custom types) and add the YETMOREBITS flag to the beam encoder (SV_MAIN.C)
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// Skip 1<<23 for U_YETMOREBITS
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// Start/End Entity is encoded as 12 bits of entity index, and 4 bits of attachment (4:12)
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#define BEAMENT_ENTITY(x) ((x)&0xFFF)
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#define BEAMENT_ATTACHMENT(x) (((x)>>12)&0xF)
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// Beam types, encoded as a byte
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enum
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{
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BEAM_POINTS = 0,
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BEAM_ENTPOINT,
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BEAM_ENTS,
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BEAM_HOSE,
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};
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#define BEAM_FSINE 0x10
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#define BEAM_FSOLID 0x20
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#define BEAM_FSHADEIN 0x40
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#define BEAM_FSHADEOUT 0x80
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#endif //CUSTOMENTITY_H
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