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emit.h

00001 /*
00002     Copyright (C) 2000 by Jorrit Tyberghein
00003     Copyright (C) 2001 by W.C.A. Wijngaards
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public
00016     License along with this library; if not, write to the Free
00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 */
00019 
00020 #ifndef __CS_IMESH_EMIT_H__
00021 #define __CS_IMESH_EMIT_H__
00022 
00023 #include "csutil/scf.h"
00024 
00025 class csColor;
00026 
00027 SCF_VERSION (iEmitGen3D, 0, 0, 1);
00028 SCF_VERSION (iEmitFixed, 0, 0, 1);
00029 SCF_VERSION (iEmitSphere, 0, 0, 1);
00030 SCF_VERSION (iEmitBox, 0, 0, 1);
00031 SCF_VERSION (iEmitCone, 0, 0, 1);
00032 SCF_VERSION (iEmitCylinder, 0, 0, 1);
00033 SCF_VERSION (iEmitMix, 0, 0, 1);
00034 SCF_VERSION (iEmitLine, 0, 0, 1);
00035 SCF_VERSION (iEmitSphereTangent, 0, 0, 1);
00036 SCF_VERSION (iEmitCylinderTangent, 0, 0, 1);
00037 
00047 struct iEmitGen3D : public iBase
00048 {
00050   virtual void GetValue(csVector3& value, csVector3 &given) = 0;
00051 };
00052 
00065 struct iEmitFixed : public iEmitGen3D
00066 {
00068   virtual void SetValue(const csVector3& value) = 0;
00069 };
00070 
00083 struct iEmitSphere : public iEmitGen3D
00084 {
00086   virtual void SetContent(const csVector3& center, float min, float max) = 0;
00088   virtual void GetContent(csVector3& center, float& min, float& max) = 0;
00089 };
00090 
00103 struct iEmitBox : public iEmitGen3D
00104 {
00106   virtual void SetContent(const csVector3& min, const csVector3& max) = 0;
00108   virtual void GetContent(csVector3& min, csVector3& max) = 0;
00109 };
00110 
00123 struct iEmitCone : public iEmitGen3D
00124 {
00129   virtual void SetContent(const csVector3& origin, float elevation,
00130     float azimuth, float aperture, float min, float max) = 0;
00132   virtual void GetContent(csVector3& origin, float& elevation,
00133     float& azimuth, float& aperture, float& min, float& max) = 0;
00134 };
00135 
00148 struct iEmitMix : public iEmitGen3D
00149 {
00151   virtual void AddEmitter(float weight, iEmitGen3D* emit) = 0;
00155   virtual void RemoveEmitter(int num) = 0;
00157   virtual float GetTotalWeight() = 0;
00159   virtual int GetEmitterCount() = 0;
00163   virtual void AdjustEmitterWeight(int num,float weight) = 0;
00165   virtual void GetContent(int num, float& weight, iEmitGen3D*& emit) = 0;
00166 };
00167 
00180 struct iEmitLine : public iEmitGen3D
00181 {
00183   virtual void SetContent(const csVector3& start, const csVector3& end) = 0;
00185   virtual void GetContent(csVector3& start, csVector3& end) = 0;
00186 };
00187 
00200 struct iEmitCylinder : public iEmitGen3D
00201 {
00203   virtual void SetContent(const csVector3& start, const csVector3& end,
00204     float min, float max) = 0;
00206   virtual void GetContent(csVector3& start, csVector3& end,
00207     float& min, float& max) = 0;
00208 };
00209 
00223 struct iEmitSphereTangent : public iEmitGen3D
00224 {
00226   virtual void SetContent(const csVector3& center, float min, float max) = 0;
00228   virtual void GetContent(csVector3& center, float& min, float& max) = 0;
00229 };
00230 
00244 struct iEmitCylinderTangent : public iEmitGen3D
00245 {
00247   virtual void SetContent(const csVector3& start, const csVector3& end,
00248     float min, float max) = 0;
00250   virtual void GetContent(csVector3& start, csVector3& end,
00251     float& min, float& max) = 0;
00252 };
00253 
00254 SCF_VERSION (iEmitFactoryState, 0, 0, 2);
00255 
00273 struct iEmitFactoryState : public iBase
00274 {
00276   virtual csRef<iEmitFixed> CreateFixed() = 0;
00278   virtual csRef<iEmitBox> CreateBox() = 0;
00280   virtual csRef<iEmitSphere> CreateSphere() = 0;
00282   virtual csRef<iEmitCone> CreateCone() = 0;
00284   virtual csRef<iEmitMix> CreateMix() = 0;
00286   virtual csRef<iEmitLine> CreateLine() = 0;
00288   virtual csRef<iEmitCylinder> CreateCylinder() = 0;
00290   virtual csRef<iEmitSphereTangent> CreateSphereTangent() = 0;
00292   virtual csRef<iEmitCylinderTangent> CreateCylinderTangent() = 0;
00293 };
00294 
00295 SCF_VERSION (iEmitState, 0, 0, 1);
00296 
00314 struct iEmitState : public iBase
00315 {
00317   virtual void SetParticleCount (int num) = 0;
00319   virtual int GetParticleCount () const = 0;
00321   virtual void SetLighting (bool l) = 0;
00323   virtual bool GetLighting () const = 0;
00325   virtual void SetParticleTime(int ttl) = 0;
00327   virtual int GetParticleTime() const = 0;
00329   virtual void SetStartPosEmit(iEmitGen3D *emit) = 0;
00331   virtual iEmitGen3D* GetStartPosEmit() const = 0;
00333   virtual void SetStartSpeedEmit(iEmitGen3D *emit) = 0;
00335   virtual iEmitGen3D* GetStartSpeedEmit() const = 0;
00337   virtual void SetStartAccelEmit(iEmitGen3D *emit) = 0;
00339   virtual iEmitGen3D* GetStartAccelEmit() const = 0;
00341   virtual void SetAttractorEmit(iEmitGen3D *emit) = 0;
00343   virtual iEmitGen3D* GetAttractorEmit() const = 0;
00344 
00346   virtual void SetAttractorForce(float f) = 0;
00348   virtual float GetAttractorForce() const = 0;
00349 
00351   virtual void SetFieldSpeedEmit(iEmitGen3D *emit) = 0;
00353   virtual iEmitGen3D* GetFieldSpeedEmit() const = 0;
00355   virtual void SetFieldAccelEmit(iEmitGen3D *emit) = 0;
00357   virtual iEmitGen3D* GetFieldAccelEmit() const = 0;
00358 
00369   virtual void AddAge(int time, const csColor& color, float alpha,
00370     float swirl, float rotspeed, float scale) = 0;
00372   virtual int GetAgingCount() const = 0;
00374   virtual void GetAgingMoment(int i, int& time, csColor& color, float &alpha,
00375     float& swirl, float& rotspeed, float& scale) = 0;
00377   virtual void RemoveAge(int time, const csColor& color, float alpha,
00378         float swirl, float rotspeed, float scale) = 0;
00380   virtual void ReplaceAge(int time, const csColor& color, float alpha,
00381     float swirl, float rotspeed, float scale) = 0;
00382 
00384   virtual void SetRectParticles(float w, float h) = 0;
00386   virtual void SetRegularParticles(int n, float radius) = 0;
00388   virtual bool UsingRectParticles() const = 0;
00390   virtual void GetRectParticles(float &w, float &h) const = 0;
00392   virtual void GetRegularParticles(int& n, float& radius) const = 0;
00393 
00395   virtual void SetContainerBox(bool enabled, const csVector3& min, 
00396     const csVector3& max) = 0;
00403   virtual bool GetContainerBox(csVector3& min, csVector3& max) const = 0;
00404 };
00405 
00406 #endif // __CS_IMESH_EMIT_H__
00407 

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