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Changeset 4001 in orxonox.OLD for orxonox/branches/particleEngine/src


Ignore:
Timestamp:
Apr 28, 2005, 12:04:34 AM (20 years ago)
Author:
bensch
Message:

orxonox/branches/particleSystem: minor fixes. code is nicer now

Location:
orxonox/branches/particleEngine/src/lib/graphics/particles
Files:
3 edited

Legend:

Unmodified
Added
Removed
  • orxonox/branches/particleEngine/src/lib/graphics/particles/particle_emitter.cc

    r3974 r4001  
    124124    // saving the time
    125125    float count = (dt+this->saveTime) * this->emissionRate;
    126     this->saveTime = modff(count, &count);
    127     this->saveTime /= this->emissionRate;
     126    this->saveTime = modff(count, &count) / this->emissionRate;
    128127    PRINTF(5)("emitting %f particles, saving %f seconds for the next round\n", count, this->saveTime);
    129128   
     
    137136            randDir.normalize();
    138137            randDir = (this->getAbsDir()*Quaternion(angle + randomAngle *((float)random()/RAND_MAX -.5), randDir)).apply(this->direction);
    139             randDir = randDir.getNormalized()*velocity + inheritVelocity;
     138            Vector velocityV = randDir.getNormalized()*this->velocity + inheritVelocity;
    140139           
    141             system->addParticle(this->getAbsCoor(), randDir);
     140            system->addParticle(this->getAbsCoor(), velocityV);
    142141          }
    143142      }
  • orxonox/branches/particleEngine/src/lib/graphics/particles/particle_system.cc

    r3952 r4001  
    229229  glMatrixMode(GL_MODELVIEW);
    230230  //  glDisable(GL_LIGHTING);
    231   material->select();
    232 
    233   Particle* drawPart = particles;
     231  material->select(); 
     232  glDisable(GL_DEPTH_TEST);
     233 Particle* drawPart = particles;
    234234  if (likely(drawPart != NULL))
    235235    {
    236       glBegin(GL_POINTS);
     236      //draw in DOT mode
     237      //      glBegin(GL_POINTS);
    237238      while (likely(drawPart != NULL))
    238239        {
    239           // draw in DOT mode
    240240          glPushMatrix();
    241241          glTranslatef(drawPart->position.x, drawPart->position.y, drawPart->position.z);
     
    243243          glCallList(*this->glID);
    244244         
    245           //              glVertex3f(drawPart->position.x, drawPart->position.y, drawPart->position.z);
     245          //glVertex3f(drawPart->position.x, drawPart->position.y, drawPart->position.z);
    246246          drawPart = drawPart->next;
    247247          glPopMatrix();
    248248        }
    249       glEnd();
     249      //      glEnd();
    250250    }
     251  //  glEnable(GL_LIGHTING);
     252  glEnable(GL_DEPTH_TEST);
    251253}
    252254
     
    288290    }
    289291  else
    290     PRINTF(4)("maximum count of particles reached not adding any more\n");
     292    PRINTF(5)("maximum count of particles reached not adding any more\n");
    291293}
    292294
  • orxonox/branches/particleEngine/src/lib/graphics/particles/particle_system.h

    r3956 r4001  
    1010#include "vector.h"
    1111
    12 #define PARTICLE_DOT_MASK           0x00001
    13 #define PARTICLE_SPRITE_MASK        0x00010
    14 #define PARTICLE_MODEL_MASK         0x00100
    15 #define PARTICLE_WORDL_ENTITY_MASK  0x01000
    16 #define PARTICLE_MULTI_MASK         0x10000
     12#define PARTICLE_DOT_MASK           0x000001
     13#define PARTICLE_SPARK_MASK         0x000010
     14#define PARTICLE_SPRITE_MASK        0x000100
     15#define PARTICLE_MODEL_MASK         0x001000
     16#define PARTICLE_WORDL_ENTITY_MASK  0x010000
     17#define PARTICLE_MULTI_MASK         0x100000
    1718
    1819//! An enumerator for the different types of particles.
    1920typedef enum PARTICLE_TYPE {PARTICLE_DOT = PARTICLE_DOT_MASK,
     21                            PARTICLE_SPARK = PARTICLE_SPARK_MASK,
    2022                            PARTICLE_SPRITE = PARTICLE_SPRITE_MASK,
    2123                            PARTICLE_MULTI_SPRITE = PARTICLE_SPRITE_MASK | PARTICLE_MULTI_MASK,
     
    4143  float radius;               //!< The current size of this particle.
    4244  float radiusIt;             //!< The difference of the Size per second.
     45
     46  PARTICLE_TYPE type;
    4347
    4448  Particle* next;             //!< pointer to the next particle in the List. (NULL if no preceding one)
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