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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 
00042 struct iEmitGen3D : public iBase
00043 {
00045   virtual void GetValue(csVector3& value, csVector3 &given) = 0;
00046 };
00047 
00049 struct iEmitFixed : public iEmitGen3D
00050 {
00052   virtual void SetValue(const csVector3& value) = 0;
00053 };
00054 
00056 struct iEmitSphere : public iEmitGen3D
00057 {
00059   virtual void SetContent(const csVector3& center, float min, float max) = 0;
00061   virtual void GetContent(csVector3& center, float& min, float& max) = 0;
00062 };
00063 
00065 struct iEmitBox : public iEmitGen3D
00066 {
00068   virtual void SetContent(const csVector3& min, const csVector3& max) = 0;
00070   virtual void GetContent(csVector3& min, csVector3& max) = 0;
00071 };
00072 
00074 struct iEmitCone : public iEmitGen3D
00075 {
00080   virtual void SetContent(const csVector3& origin, float elevation,
00081     float azimuth, float aperture, float min, float max) = 0;
00083   virtual void GetContent(csVector3& origin, float& elevation,
00084     float& azimuth, float& aperture, float& min, float& max) = 0;
00085 };
00086 
00088 struct iEmitMix : public iEmitGen3D
00089 {
00091   virtual void AddEmitter(float weight, iEmitGen3D* emit) = 0;
00093   virtual float GetTotalWeight() = 0;
00095   virtual int GetEmitterCount() = 0;
00097   virtual void GetContent(int num, float& weight, iEmitGen3D*& emit) = 0;
00098 };
00099 
00101 struct iEmitLine : public iEmitGen3D
00102 {
00104   virtual void SetContent(const csVector3& start, const csVector3& end) = 0;
00106   virtual void GetContent(csVector3& start, csVector3& end) = 0;
00107 };
00108 
00110 struct iEmitCylinder : public iEmitGen3D
00111 {
00113   virtual void SetContent(const csVector3& start, const csVector3& end,
00114     float min, float max) = 0;
00116   virtual void GetContent(csVector3& start, csVector3& end,
00117     float& min, float& max) = 0;
00118 };
00119 
00124 struct iEmitSphereTangent : public iEmitGen3D
00125 {
00127   virtual void SetContent(const csVector3& center, float min, float max) = 0;
00129   virtual void GetContent(csVector3& center, float& min, float& max) = 0;
00130 };
00131 
00136 struct iEmitCylinderTangent : public iEmitGen3D
00137 {
00139   virtual void SetContent(const csVector3& start, const csVector3& end,
00140     float min, float max) = 0;
00142   virtual void GetContent(csVector3& start, csVector3& end,
00143     float& min, float& max) = 0;
00144 };
00145 
00146 SCF_VERSION (iEmitFactoryState, 0, 0, 1);
00147 
00151 struct iEmitFactoryState : public iBase
00152 {
00154   virtual iEmitFixed* CreateFixed() = 0;
00156   virtual iEmitBox* CreateBox() = 0;
00158   virtual iEmitSphere* CreateSphere() = 0;
00160   virtual iEmitCone* CreateCone() = 0;
00162   virtual iEmitMix* CreateMix() = 0;
00164   virtual iEmitLine* CreateLine() = 0;
00166   virtual iEmitCylinder* CreateCylinder() = 0;
00168   virtual iEmitSphereTangent* CreateSphereTangent() = 0;
00170   virtual iEmitCylinderTangent* CreateCylinderTangent() = 0;
00171 
00172 };
00173 
00174 SCF_VERSION (iEmitState, 0, 0, 1);
00175 
00179 struct iEmitState : public iBase
00180 {
00182   virtual void SetParticleCount (int num) = 0;
00184   virtual int GetParticleCount () const = 0;
00186   virtual void SetLighting (bool l) = 0;
00188   virtual bool GetLighting () const = 0;
00190   virtual void SetParticleTime(int ttl) = 0;
00192   virtual int GetParticleTime() const = 0;
00194   virtual void SetStartPosEmit(iEmitGen3D *emit) = 0;
00196   virtual iEmitGen3D* GetStartPosEmit() const = 0;
00198   virtual void SetStartSpeedEmit(iEmitGen3D *emit) = 0;
00200   virtual iEmitGen3D* GetStartSpeedEmit() const = 0;
00202   virtual void SetStartAccelEmit(iEmitGen3D *emit) = 0;
00204   virtual iEmitGen3D* GetStartAccelEmit() const = 0;
00206   virtual void SetAttractorEmit(iEmitGen3D *emit) = 0;
00208   virtual iEmitGen3D* GetAttractorEmit() const = 0;
00209 
00211   virtual void SetAttractorForce(float f) = 0;
00213   virtual float GetAttractorForce() const = 0;
00214 
00216   virtual void SetFieldSpeedEmit(iEmitGen3D *emit) = 0;
00218   virtual iEmitGen3D* GetFieldSpeedEmit() const = 0;
00220   virtual void SetFieldAccelEmit(iEmitGen3D *emit) = 0;
00222   virtual iEmitGen3D* GetFieldAccelEmit() const = 0;
00223 
00234   virtual void AddAge(int time, const csColor& color, float alpha,
00235     float swirl, float rotspeed, float scale) = 0;
00237   virtual int GetAgingCount() const = 0;
00239   virtual void GetAgingMoment(int i, int& time, csColor& color, float &alpha,
00240     float& swirl, float& rotspeed, float& scale) = 0;
00242   virtual void ReplaceAge(int time, const csColor& color, float alpha,
00243     float swirl, float rotspeed, float scale) = 0;
00244 
00246   virtual void SetRectParticles(float w, float h) = 0;
00248   virtual void SetRegularParticles(int n, float radius) = 0;
00250   virtual bool UsingRectParticles() const = 0;
00252   virtual void GetRectParticles(float &w, float &h) const = 0;
00254   virtual void GetRegularParticles(int& n, float& radius) const = 0;
00255 
00257   virtual void SetContainerBox(bool enabled, const csVector3& min, 
00258     const csVector3& max) = 0;
00265   virtual bool GetContainerBox(csVector3& min, csVector3& max) const = 0;
00266 };
00267 
00268 #endif // __CS_IMESH_EMIT_H__
00269 

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