150 lines
4.7 KiB
C++
150 lines
4.7 KiB
C++
/*
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** p_effect.h
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**
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**---------------------------------------------------------------------------
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** Copyright 1998-2006 Randy Heit
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**---------------------------------------------------------------------------
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**
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*/
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#pragma once
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#include "vectors.h"
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#include "doomdef.h"
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#include "renderstyle.h"
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#include "dthinker.h"
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#include "palettecontainer.h"
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#include "animations.h"
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enum
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{
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FX_ROCKET = 0x00000001,
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FX_GRENADE = 0x00000002,
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FX_RESPAWNINVUL = 0x00000020,
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FX_VISIBILITYPULSE = 0x00000040
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};
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struct subsector_t;
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struct FLevelLocals;
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// [RH] Particle details
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enum EParticleFlags
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{
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SPF_FULLBRIGHT = 1 << 0,
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SPF_RELPOS = 1 << 1,
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SPF_RELVEL = 1 << 2,
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SPF_RELACCEL = 1 << 3,
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SPF_RELANG = 1 << 4,
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SPF_NOTIMEFREEZE = 1 << 5,
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SPF_ROLL = 1 << 6,
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SPF_REPLACE = 1 << 7,
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SPF_NO_XY_BILLBOARD = 1 << 8,
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SPF_LOCAL_ANIM = 1 << 9,
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SPF_NEGATIVE_FADESTEP = 1 << 10,
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SPF_FACECAMERA = 1 << 11,
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SPF_NOFACECAMERA = 1 << 12,
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SPF_ROLLCENTER = 1 << 13,
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SPF_STRETCHPIXELS = 1 << 14,
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};
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class DVisualThinker;
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struct particle_t
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{
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subsector_t* subsector; //+8 = 8
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DVector3 Pos; //+24 = 32
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FVector3 Vel; //+12 = 44
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FVector3 Acc; //+12 = 56
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float size, sizestep; //+8 = 64
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float fadestep, alpha; //+8 = 72
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int32_t ttl; // +4 = 76
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int color; //+4 = 80
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FTextureID texture; // +4 = 84
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ERenderStyle style; //+4 = 88
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float Roll, RollVel, RollAcc; //+12 = 100
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uint16_t tnext, snext, tprev; //+6 = 106
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uint16_t flags; //+2 = 108
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// uint32_t padding; //+4 = 112
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FStandaloneAnimation animData; //+16 = 128
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};
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static_assert(sizeof(particle_t) == 128, "Only LP64/LLP64 is supported");
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const uint16_t NO_PARTICLE = 0xffff;
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void P_InitParticles(FLevelLocals *);
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void P_ClearParticles (FLevelLocals *Level);
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void P_FindParticleSubsectors (FLevelLocals *Level);
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class AActor;
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particle_t *JitterParticle (FLevelLocals *Level, int ttl);
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particle_t *JitterParticle (FLevelLocals *Level, int ttl, double drift);
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void P_ThinkParticles (FLevelLocals *Level);
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struct FSpawnParticleParams
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{
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int color;
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FTextureID texture;
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int style;
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int flags;
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int lifetime;
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double size;
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double sizestep;
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DVector3 pos;
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DVector3 vel;
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DVector3 accel;
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double startalpha;
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double fadestep;
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double startroll;
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double rollvel;
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double rollacc;
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};
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void P_SpawnParticle(FLevelLocals *Level, const DVector3 &pos, const DVector3 &vel, const DVector3 &accel, PalEntry color, double startalpha, int lifetime, double size, double fadestep, double sizestep, int flags = 0, FTextureID texture = FNullTextureID(), ERenderStyle style = STYLE_None, double startroll = 0, double rollvel = 0, double rollacc = 0);
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void P_InitEffects (void);
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void P_RunEffect (AActor *actor, int effects);
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struct SPortalHit
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{
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DVector3 HitPos;
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DVector3 ContPos;
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DVector3 OutDir;
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};
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void P_DrawRailTrail(AActor *source, TArray<SPortalHit> &portalhits, int color1, int color2, double maxdiff = 0, int flags = 0, PClassActor *spawnclass = NULL, DAngle angle = nullAngle, int duration = TICRATE, double sparsity = 1.0, double drift = 1.0, int SpiralOffset = 270, DAngle pitch = nullAngle);
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void P_DrawSplash (FLevelLocals *Level, int count, const DVector3 &pos, DAngle angle, int kind);
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void P_DrawSplash2 (FLevelLocals *Level, int count, const DVector3 &pos, DAngle angle, int updown, int kind);
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void P_DisconnectEffect (AActor *actor);
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