/*
* ===============
* R_ParticleExplosion2
*
* ===============
*/
public static void R_ParticleExplosion2(double[] org, int colorStart, int colorLength)
{
int i, j;
draw.particle_t p;
int colorMod = 0;
for (i = 0; i < 512; i++)
{
if (free_particles == null)
{
return;
}
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
p.die = client.cl.time + 0.3;
p.color = colorStart + (colorMod % colorLength);
colorMod++;
p.type = draw.ptype_t.pt_blob;
for (j = 0; j < 3; j++)
{
p.org[j] = org[j] + ((helper.rand() % 32) - 16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
}
public static void R_EntityParticles(entity_t ent)
{
int count;
int i;
draw.particle_t p;
double angle;
double sr, sp, sy, cr, cp, cy;
double[] forward = new double[3];
double dist;
dist = 64;
count = 50;
if (avelocities[0, 0] == 0)
{
for (i = 0; i < NUMVERTEXNORMALS * 3; i++)
{
avelocities[0, i] = (helper.rand() & 255) * 0.01;
}
}
for (i = 0; i < NUMVERTEXNORMALS; i++)
{
angle = client.cl.time * avelocities[i, 0];
sy = Math.Sin(angle);
cy = Math.Cos(angle);
angle = client.cl.time * avelocities[i, 1];
sp = Math.Sin(angle);
cp = Math.Cos(angle);
angle = client.cl.time * avelocities[i, 2];
sr = Math.Sin(angle);
cr = Math.Cos(angle);
forward[0] = cp * cy;
forward[1] = cp * sy;
forward[2] = -sp;
if (free_particles == null)
{
return;
}
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
p.die = client.cl.time + 0.01;
p.color = 0x6f;
p.type = draw.ptype_t.pt_explode;
p.org[0] = ent.origin[0] + r_avertexnormals[i][0] * dist + forward[0] * beamlength;
p.org[1] = ent.origin[1] + r_avertexnormals[i][1] * dist + forward[1] * beamlength;
p.org[2] = ent.origin[2] + r_avertexnormals[i][2] * dist + forward[2] * beamlength;
}
}
/*
* ===============
* R_RunParticleEffect
*
* ===============
*/
public static void R_RunParticleEffect(double[] org, double[] dir, int color, int count)
{
int i, j;
draw.particle_t p;
for (i = 0; i < count; i++)
{
if (free_particles == null)
{
return;
}
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
if (count == 1024)
{ // rocket explosion
p.die = client.cl.time + 5;
p.color = ramp1[0];
p.ramp = helper.rand() & 3;
if ((i & 1) != 0)
{
p.type = draw.ptype_t.pt_explode;
for (j = 0; j < 3; j++)
{
p.org[j] = org[j] + ((helper.rand() % 32) - 16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
else
{
p.type = draw.ptype_t.pt_explode2;
for (j = 0; j < 3; j++)
{
p.org[j] = org[j] + ((helper.rand() % 32) - 16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
}
else
{
p.die = client.cl.time + 0.1 * (helper.rand() % 5);
p.color = (color & ~7) + (helper.rand() & 7);
p.type = draw.ptype_t.pt_slowgrav;
for (j = 0; j < 3; j++)
{
p.org[j] = org[j] + ((helper.rand() & 15) - 8);
p.vel[j] = dir[j] * 15;// + (rand()%300)-150;
}
}
}
}
/*
* ===============
* R_ClearParticles
* ===============
*/
static void R_ClearParticles()
{
int i;
free_particles = particles[0];
active_particles = null;
for (i = 0; i < r_numparticles - 1; i++)
{
particles[i].next = particles[i + 1];
}
particles[r_numparticles - 1].next = null;
}
/*
* ===============
* R_TeleportSplash
*
* ===============
*/
public static void R_TeleportSplash(double[] org)
{
int i, j, k;
draw.particle_t p;
double vel;
double[] dir = new double[3];
for (i = -16; i < 16; i += 4)
{
for (j = -16; j < 16; j += 4)
{
for (k = -24; k < 32; k += 4)
{
if (free_particles == null)
{
return;
}
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
p.die = client.cl.time + 0.2 + (helper.rand() & 7) * 0.02;
p.color = 7 + (helper.rand() & 7);
p.type = draw.ptype_t.pt_slowgrav;
dir[0] = j * 8;
dir[1] = i * 8;
dir[2] = k * 8;
p.org[0] = org[0] + i + (helper.rand() & 3);
p.org[1] = org[1] + j + (helper.rand() & 3);
p.org[2] = org[2] + k + (helper.rand() & 3);
mathlib.VectorNormalize(ref dir);
vel = 50 + (helper.rand() & 63);
mathlib.VectorScale(dir, vel, ref p.vel);
}
}
}
}
/*
* ===============
* R_LavaSplash
*
* ===============
*/
public static void R_LavaSplash(double[] org)
{
int i, j, k;
draw.particle_t p;
double vel;
double[] dir = new double[3];
for (i = -16; i < 16; i++)
{
for (j = -16; j < 16; j++)
{
for (k = 0; k < 1; k++)
{
if (free_particles == null)
{
return;
}
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
p.die = client.cl.time + 2 + (helper.rand() & 31) * 0.02;
p.color = 224 + (helper.rand() & 7);
p.type = draw.ptype_t.pt_slowgrav;
dir[0] = j * 8 + (helper.rand() & 7);
dir[1] = i * 8 + (helper.rand() & 7);
dir[2] = 256;
p.org[0] = org[0] + dir[0];
p.org[1] = org[1] + dir[1];
p.org[2] = org[2] + (helper.rand() & 63);
mathlib.VectorNormalize(ref dir);
vel = 50 + (helper.rand() & 63);
mathlib.VectorScale(dir, vel, ref p.vel);
}
}
}
}
/*
* ===============
* R_BlobExplosion
*
* ===============
*/
public static void R_BlobExplosion(double[] org)
{
int i, j;
draw.particle_t p;
for (i = 0; i < 1024; i++)
{
if (free_particles == null)
{
return;
}
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
p.die = client.cl.time + 1 + (helper.rand() & 8) * 0.05;
if ((i & 1) != 0)
{
p.type = draw.ptype_t.pt_blob;
p.color = 66 + helper.rand() % 6;
for (j = 0; j < 3; j++)
{
p.org[j] = org[j] + ((helper.rand() % 32) - 16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
else
{
p.type = draw.ptype_t.pt_blob2;
p.color = 150 + helper.rand() % 6;
for (j = 0; j < 3; j++)
{
p.org[j] = org[j] + ((helper.rand() % 32) - 16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
}
}
/*
* ===============
* R_ParticleExplosion
*
* ===============
*/
public static void R_ParticleExplosion(double[] org)
{
int i, j;
draw.particle_t p;
for (i = 0; i < 1024; i++)
{
if (free_particles == null)
{
return;
}
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
p.die = client.cl.time + 5;
p.color = ramp1[0];
p.ramp = helper.rand() & 3;
if ((i & 1) != 0)
{
p.type = draw.ptype_t.pt_explode;
for (j = 0; j < 3; j++)
{
p.org[j] = org[j] + ((helper.rand() % 32) - 16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
else
{
p.type = draw.ptype_t.pt_explode2;
for (j = 0; j < 3; j++)
{
p.org[j] = org[j] + ((helper.rand() % 32) - 16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
}
}
/*
===============
R_BlobExplosion
===============
*/
public static void R_BlobExplosion(double[] org)
{
int i, j;
draw.particle_t p;
for (i=0 ; i<1024 ; i++)
{
if (free_particles == null)
return;
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
p.die = client.cl.time + 1 + (helper.rand() & 8) * 0.05;
if ((i & 1) != 0)
{
p.type = draw.ptype_t.pt_blob;
p.color = 66 + helper.rand() % 6;
for (j=0 ; j<3 ; j++)
{
p.org[j] = org[j] + ((helper.rand() % 32) - 16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
else
{
p.type = draw.ptype_t.pt_blob2;
p.color = 150 + helper.rand() % 6;
for (j=0 ; j<3 ; j++)
{
p.org[j] = org[j] + ((helper.rand() % 32) - 16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
}
}
/*
* ===============
* R_InitParticles
* ===============
*/
static void R_InitParticles()
{
int i;
i = common.COM_CheckParm("-particles");
if (i != 0)
{
/*r_numparticles = (int)(common.Q_atoi(com_argv[i + 1]));
* if (r_numparticles < ABSOLUTE_MIN_PARTICLES)
* r_numparticles = ABSOLUTE_MIN_PARTICLES;*/
}
else
{
r_numparticles = MAX_PARTICLES;
}
particles = new draw.particle_t[r_numparticles];
for (int kk = 0; kk < r_numparticles; kk++)
{
particles[kk] = new draw.particle_t();
}
}
public static void R_EntityParticles(entity_t ent)
{
int count;
int i;
draw.particle_t p;
double angle;
double sr, sp, sy, cr, cp, cy;
double[] forward = new double[3] {0, 0, 0};
double dist;
dist = 64;
count = 50;
if (avelocities[0,0] == 0)
{
for (i=0 ; i<NUMVERTEXNORMALS*3 ; i++)
avelocities[0, i] = (helper.rand() & 255) * 0.01;
}
for (i=0 ; i<NUMVERTEXNORMALS ; i++)
{
angle = client.cl.time * avelocities[i,0];
sy = Math.Sin(angle);
cy = Math.Cos(angle);
angle = client.cl.time * avelocities[i,1];
sp = Math.Sin(angle);
cp = Math.Cos(angle);
angle = client.cl.time * avelocities[i,2];
sr = Math.Sin(angle);
cr = Math.Cos(angle);
forward[0] = cp*cy;
forward[1] = cp*sy;
forward[2] = -sp;
if (free_particles == null)
return;
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
p.die = client.cl.time + 0.01;
p.color = 0x6f;
p.type = draw.ptype_t.pt_explode;
p.org[0] = ent.origin[0] + r_avertexnormals[i][0]*dist + forward[0]*beamlength;
p.org[1] = ent.origin[1] + r_avertexnormals[i][1]*dist + forward[1]*beamlength;
p.org[2] = ent.origin[2] + r_avertexnormals[i][2]*dist + forward[2]*beamlength;
}
}
/*
===============
R_InitParticles
===============
*/
static void R_InitParticles()
{
int i;
i = common.COM_CheckParm("-particles");
if (i != 0)
{
/*r_numparticles = (int)(common.Q_atoi(com_argv[i + 1]));
if (r_numparticles < ABSOLUTE_MIN_PARTICLES)
r_numparticles = ABSOLUTE_MIN_PARTICLES;*/
}
else
{
r_numparticles = MAX_PARTICLES;
}
particles = new draw.particle_t[r_numparticles];
for (int kk = 0; kk < r_numparticles; kk++) particles[kk] = new draw.particle_t();
}
/*
===============
R_DrawParticles
===============
*/
static void R_DrawParticles()
{
draw.particle_t p, kill;
double grav;
int i;
double time2, time3;
double time1;
double dvel;
double frametime;
mathlib.VectorScale (vright, xscaleshrink, r_pright);
mathlib.VectorScale (vup, yscaleshrink, r_pup);
mathlib.VectorCopy(vpn, r_ppn);
frametime = client.cl.time - client.cl.oldtime;
time3 = frametime * 15;
time2 = frametime * 10; // 15;
time1 = frametime * 5;
grav = frametime * server.sv_gravity.value * 0.05;
dvel = 4*frametime;
for ( ;; )
{
kill = active_particles;
if (kill != null && kill.die < client.cl.time)
{
active_particles = kill.next;
kill.next = free_particles;
free_particles = kill;
continue;
}
break;
}
for (p=active_particles ; p != null ; p=p.next)
{
for ( ;; )
{
kill = p.next;
if (kill != null && kill.die < client.cl.time)
{
p.next = kill.next;
kill.next = free_particles;
free_particles = kill;
continue;
}
break;
}
draw.D_DrawParticle (p);
p.org[0] += p.vel[0]*frametime;
p.org[1] += p.vel[1]*frametime;
p.org[2] += p.vel[2]*frametime;
switch (p.type)
{
case draw.ptype_t.pt_static:
break;
case draw.ptype_t.pt_fire:
p.ramp += time1;
if (p.ramp >= 6)
p.die = -1;
else
p.color = ramp3[(int)p.ramp];
p.vel[2] += grav;
break;
case draw.ptype_t.pt_explode:
p.ramp += time2;
if (p.ramp >=8)
p.die = -1;
else
p.color = ramp1[(int)p.ramp];
for (i=0 ; i<3 ; i++)
p.vel[i] += p.vel[i]*dvel;
p.vel[2] -= grav;
break;
case draw.ptype_t.pt_explode2:
p.ramp += time3;
if (p.ramp >=8)
p.die = -1;
else
p.color = ramp2[(int)p.ramp];
for (i=0 ; i<3 ; i++)
p.vel[i] -= p.vel[i]*frametime;
p.vel[2] -= grav;
break;
case draw.ptype_t.pt_blob:
for (i=0 ; i<3 ; i++)
p.vel[i] += p.vel[i]*dvel;
p.vel[2] -= grav;
break;
case draw.ptype_t.pt_blob2:
for (i=0 ; i<2 ; i++)
p.vel[i] -= p.vel[i]*dvel;
p.vel[2] -= grav;
break;
case draw.ptype_t.pt_grav:
case draw.ptype_t.pt_slowgrav:
p.vel[2] -= grav;
break;
}
}
}
/*
===============
R_ClearParticles
===============
*/
static void R_ClearParticles()
{
int i;
free_particles = particles[0];
active_particles = null;
for (i = 0; i < r_numparticles - 1; i++)
particles[i].next = particles[i + 1];
particles[r_numparticles - 1].next = null;
}
/*
===============
R_TeleportSplash
===============
*/
public static void R_TeleportSplash(double[] org)
{
int i, j, k;
draw.particle_t p;
double vel;
double[] dir = new double[3] {0, 0, 0};
for (i=-16 ; i<16 ; i+=4)
for (j=-16 ; j<16 ; j+=4)
for (k=-24 ; k<32 ; k+=4)
{
if (free_particles == null)
return;
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
p.die = client.cl.time + 0.2 + (helper.rand() & 7) * 0.02;
p.color = 7 + (helper.rand() & 7);
p.type = draw.ptype_t.pt_slowgrav;
dir[0] = j*8;
dir[1] = i*8;
dir[2] = k*8;
p.org[0] = org[0] + i + (helper.rand() & 3);
p.org[1] = org[1] + j + (helper.rand() & 3);
p.org[2] = org[2] + k + (helper.rand() & 3);
mathlib.VectorNormalize (dir);
vel = 50 + (helper.rand() & 63);
mathlib.VectorScale (dir, vel, p.vel);
}
}
/*
===============
R_RunParticleEffect
===============
*/
public static void R_RunParticleEffect(double[] org, double[] dir, int color, int count)
{
int i, j;
draw.particle_t p;
for (i = 0; i < count; i++)
{
if (free_particles == null)
return;
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
if (count == 1024)
{ // rocket explosion
p.die = client.cl.time + 5;
p.color = ramp1[0];
p.ramp = helper.rand() & 3;
if ((i & 1) != 0)
{
p.type = draw.ptype_t.pt_explode;
for (j = 0; j < 3; j++)
{
p.org[j] = org[j] + ((helper.rand() % 32) - 16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
else
{
p.type = draw.ptype_t.pt_explode2;
for (j = 0; j < 3; j++)
{
p.org[j] = org[j] + ((helper.rand() % 32) - 16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
}
else
{
p.die = client.cl.time + 0.1 * (helper.rand() % 5);
p.color = (color & ~7) + (helper.rand() & 7);
p.type = draw.ptype_t.pt_slowgrav;
for (j = 0; j < 3; j++)
{
p.org[j] = org[j] + ((helper.rand() & 15) - 8);
p.vel[j] = dir[j] * 15;// + (rand()%300)-150;
}
}
}
}
public static void R_RocketTrail(double[] start, double[] end, int type)
{
double[] vec = new double[3] {0, 0, 0};
double len;
int j;
draw.particle_t p;
int dec;
mathlib.VectorSubtract (end, start, vec);
len = mathlib.VectorNormalize(vec);
if (type < 128)
dec = 3;
else
{
dec = 1;
type -= 128;
}
while (len > 0)
{
len -= dec;
if (free_particles == null)
return;
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
mathlib.VectorCopy (mathlib.vec3_origin, p.vel);
p.die = client.cl.time + 2;
switch (type)
{
case 0: // rocket trail
p.ramp = (helper.rand()&3);
p.color = ramp3[(int)p.ramp];
p.type = draw.ptype_t.pt_fire;
for (j=0 ; j<3 ; j++)
p.org[j] = start[j] + ((helper.rand() % 6) - 3);
break;
case 1: // smoke smoke
p.ramp = (helper.rand() & 3) + 2;
p.color = ramp3[(int)p.ramp];
p.type = draw.ptype_t.pt_fire;
for (j=0 ; j<3 ; j++)
p.org[j] = start[j] + ((helper.rand() % 6) - 3);
break;
case 2: // blood
p.type = draw.ptype_t.pt_grav;
p.color = 67 + (helper.rand()&3);
for (j=0 ; j<3 ; j++)
p.org[j] = start[j] + ((helper.rand() % 6) - 3);
break;
case 3:
case 5: // tracer
p.die = client.cl.time + 0.5;
p.type = draw.ptype_t.pt_static;
if (type == 3)
p.color = 52 + ((tracercount&4)<<1);
else
p.color = 230 + ((tracercount&4)<<1);
tracercount++;
mathlib.VectorCopy (start, p.org);
if ((tracercount & 1) != 0)
{
p.vel[0] = 30*vec[1];
p.vel[1] = 30*-vec[0];
}
else
{
p.vel[0] = 30*-vec[1];
p.vel[1] = 30*vec[0];
}
break;
case 4: // slight blood
p.type = draw.ptype_t.pt_grav;
p.color = 67 + (helper.rand() & 3);
for (j=0 ; j<3 ; j++)
p.org[j] = start[j] + ((helper.rand() % 6) - 3);
len -= 3;
break;
case 6: // voor trail
p.color = 9 * 16 + 8 + (helper.rand() & 3);
p.type = draw.ptype_t.pt_static;
p.die = client.cl.time + 0.3;
for (j=0 ; j<3 ; j++)
p.org[j] = start[j] + ((helper.rand()&15)-8);
break;
}
mathlib.VectorAdd (start, vec, start);
}
}
/*
===============
R_ParticleExplosion2
===============
*/
public static void R_ParticleExplosion2(double[] org, int colorStart, int colorLength)
{
int i, j;
draw.particle_t p;
int colorMod = 0;
for (i=0; i<512; i++)
{
if (free_particles == null)
return;
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
p.die = client.cl.time + 0.3;
p.color = colorStart + (colorMod % colorLength);
colorMod++;
p.type = draw.ptype_t.pt_blob;
for (j=0 ; j<3 ; j++)
{
p.org[j] = org[j] + ((helper.rand() % 32) - 16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
}
/*
===============
R_ParticleExplosion
===============
*/
public static void R_ParticleExplosion(double[] org)
{
int i, j;
draw.particle_t p;
for (i=0 ; i<1024 ; i++)
{
if (free_particles == null)
return;
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
p.die = client.cl.time + 5;
p.color = ramp1[0];
p.ramp = helper.rand()&3;
if ((i & 1) != 0)
{
p.type = draw.ptype_t.pt_explode;
for (j=0 ; j<3 ; j++)
{
p.org[j] = org[j] + ((helper.rand()%32)-16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
else
{
p.type = draw.ptype_t.pt_explode2;
for (j=0 ; j<3 ; j++)
{
p.org[j] = org[j] + ((helper.rand() % 32) - 16);
p.vel[j] = (helper.rand() % 512) - 256;
}
}
}
}
/*
===============
R_LavaSplash
===============
*/
public static void R_LavaSplash(double[] org)
{
int i, j, k;
draw.particle_t p;
double vel;
double[] dir = new double[3] {0, 0, 0};
for (i=-16 ; i<16 ; i++)
for (j=-16 ; j<16 ; j++)
for (k=0 ; k<1 ; k++)
{
if (free_particles == null)
return;
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
p.die = client.cl.time + 2 + (helper.rand() & 31) * 0.02;
p.color = 224 + (helper.rand() & 7);
p.type = draw.ptype_t.pt_slowgrav;
dir[0] = j * 8 + (helper.rand() & 7);
dir[1] = i * 8 + (helper.rand() & 7);
dir[2] = 256;
p.org[0] = org[0] + dir[0];
p.org[1] = org[1] + dir[1];
p.org[2] = org[2] + (helper.rand() & 63);
mathlib.VectorNormalize (dir);
vel = 50 + (helper.rand() & 63);
mathlib.VectorScale (dir, vel, p.vel);
}
}
public static void R_RocketTrail(double[] start, double[] end, int type)
{
double[] vec = new double[3];
double len;
int j;
draw.particle_t p;
int dec;
mathlib.VectorSubtract(end, start, ref vec);
len = mathlib.VectorNormalize(ref vec);
if (type < 128)
{
dec = 3;
}
else
{
dec = 1;
type -= 128;
}
while (len > 0)
{
len -= dec;
if (free_particles == null)
{
return;
}
p = free_particles;
free_particles = p.next;
p.next = active_particles;
active_particles = p;
mathlib.VectorCopy(mathlib.vec3_origin, ref p.vel);
p.die = client.cl.time + 2;
switch (type)
{
case 0: // rocket trail
p.ramp = (helper.rand() & 3);
p.color = ramp3[(int)p.ramp];
p.type = draw.ptype_t.pt_fire;
for (j = 0; j < 3; j++)
{
p.org[j] = start[j] + ((helper.rand() % 6) - 3);
}
break;
case 1: // smoke smoke
p.ramp = (helper.rand() & 3) + 2;
p.color = ramp3[(int)p.ramp];
p.type = draw.ptype_t.pt_fire;
for (j = 0; j < 3; j++)
{
p.org[j] = start[j] + ((helper.rand() % 6) - 3);
}
break;
case 2: // blood
p.type = draw.ptype_t.pt_grav;
p.color = 67 + (helper.rand() & 3);
for (j = 0; j < 3; j++)
{
p.org[j] = start[j] + ((helper.rand() % 6) - 3);
}
break;
case 3:
case 5: // tracer
p.die = client.cl.time + 0.5;
p.type = draw.ptype_t.pt_static;
if (type == 3)
{
p.color = 52 + ((tracercount & 4) << 1);
}
else
{
p.color = 230 + ((tracercount & 4) << 1);
}
tracercount++;
mathlib.VectorCopy(start, ref p.org);
if ((tracercount & 1) != 0)
{
p.vel[0] = 30 * vec[1];
p.vel[1] = 30 * -vec[0];
}
else
{
p.vel[0] = 30 * -vec[1];
p.vel[1] = 30 * vec[0];
}
break;
case 4: // slight blood
p.type = draw.ptype_t.pt_grav;
p.color = 67 + (helper.rand() & 3);
for (j = 0; j < 3; j++)
{
p.org[j] = start[j] + ((helper.rand() % 6) - 3);
}
len -= 3;
break;
case 6: // voor trail
p.color = 9 * 16 + 8 + (helper.rand() & 3);
p.type = draw.ptype_t.pt_static;
p.die = client.cl.time + 0.3;
for (j = 0; j < 3; j++)
{
p.org[j] = start[j] + ((helper.rand() & 15) - 8);
}
break;
}
mathlib.VectorAdd(start, vec, ref start);
}
}
/*
* ===============
* R_DrawParticles
* ===============
*/
static void R_DrawParticles()
{
draw.particle_t p, kill;
double grav;
int i;
double time2, time3;
double time1;
double dvel;
double frametime;
mathlib.VectorScale(vright, xscaleshrink, ref r_pright);
mathlib.VectorScale(vup, yscaleshrink, ref r_pup);
mathlib.VectorCopy(vpn, ref r_ppn);
frametime = client.cl.time - client.cl.oldtime;
time3 = frametime * 15;
time2 = frametime * 10; // 15;
time1 = frametime * 5;
grav = frametime * server.sv_gravity.value * 0.05;
dvel = 4 * frametime;
for ( ;;)
{
kill = active_particles;
if (kill != null && kill.die < client.cl.time)
{
active_particles = kill.next;
kill.next = free_particles;
free_particles = kill;
continue;
}
break;
}
for (p = active_particles; p != null; p = p.next)
{
for ( ;;)
{
kill = p.next;
if (kill != null && kill.die < client.cl.time)
{
p.next = kill.next;
kill.next = free_particles;
free_particles = kill;
continue;
}
break;
}
draw.D_DrawParticle(p);
p.org[0] += p.vel[0] * frametime;
p.org[1] += p.vel[1] * frametime;
p.org[2] += p.vel[2] * frametime;
switch (p.type)
{
case draw.ptype_t.pt_static:
break;
case draw.ptype_t.pt_fire:
p.ramp += time1;
if (p.ramp >= 6)
{
p.die = -1;
}
else
{
p.color = ramp3[(int)p.ramp];
}
p.vel[2] += grav;
break;
case draw.ptype_t.pt_explode:
p.ramp += time2;
if (p.ramp >= 8)
{
p.die = -1;
}
else
{
p.color = ramp1[(int)p.ramp];
}
for (i = 0; i < 3; i++)
{
p.vel[i] += p.vel[i] * dvel;
}
p.vel[2] -= grav;
break;
case draw.ptype_t.pt_explode2:
p.ramp += time3;
if (p.ramp >= 8)
{
p.die = -1;
}
else
{
p.color = ramp2[(int)p.ramp];
}
for (i = 0; i < 3; i++)
{
p.vel[i] -= p.vel[i] * frametime;
}
p.vel[2] -= grav;
break;
case draw.ptype_t.pt_blob:
for (i = 0; i < 3; i++)
{
p.vel[i] += p.vel[i] * dvel;
}
p.vel[2] -= grav;
break;
case draw.ptype_t.pt_blob2:
for (i = 0; i < 2; i++)
{
p.vel[i] -= p.vel[i] * dvel;
}
p.vel[2] -= grav;
break;
case draw.ptype_t.pt_grav:
case draw.ptype_t.pt_slowgrav:
p.vel[2] -= grav;
break;
}
}
}