void CMuzzleFlame::Draw(void)
{
inArray=true;
unsigned char col[4];
float alpha=max(0.f,1-age/(4+size*30));
col[0]=(unsigned char) (200*alpha);
col[1]=(unsigned char) (200*alpha);
col[2]=(unsigned char) (200*alpha);
col[3]=(unsigned char) (alpha*255);
for(int a=0;a<numSmoke;++a){
int tex=a%12;
float xmod=0.125+(float(int(tex%6)))/16;
float ymod=(int(tex/6))/16.0;
float drawsize=(age+8)/3.0;
float3 interPos(pos+randSmokeDir[a]*(a+2)*age/12.0);
va->AddVertexTC(interPos-camera->right*drawsize-camera->up*drawsize,xmod,ymod,col);
va->AddVertexTC(interPos+camera->right*drawsize-camera->up*drawsize,xmod+1.0/16,ymod,col);
va->AddVertexTC(interPos+camera->right*drawsize+camera->up*drawsize,xmod+1.0/16,ymod+1.0/16,col);
va->AddVertexTC(interPos-camera->right*drawsize+camera->up*drawsize,xmod,ymod+1.0/16,col);
}
if(age<6+size*2){
inArray=true;
unsigned char col[4];
float alpha=(1-age/(6+size*2))*(1-age/(6+size*2));
col[0]=(unsigned char) (255*alpha);
col[1]=(unsigned char) (255*alpha);
col[2]=(unsigned char) (255*alpha);
col[3]=1;
float curAge=age/(6.0+size*2.0);
for(int a=0;a<numFlame;++a){
float drawsize=(age+10)/4.0;
drawsize+=max(0.,(0.25-fabs(curAge-(a/float(numFlame))))*0.5);
float3 interPos(pos+dir*(a+2)*age/4);
va->AddVertexTC(interPos-camera->right*drawsize-camera->up*drawsize,0.25,0.25,col);
va->AddVertexTC(interPos+camera->right*drawsize-camera->up*drawsize,0.5,0.25,col);
va->AddVertexTC(interPos+camera->right*drawsize+camera->up*drawsize,0.5,0.5,col);
va->AddVertexTC(interPos-camera->right*drawsize+camera->up*drawsize,0.25,0.5,col);
}
}
}
void CMuzzleFlame::Draw()
{
inArray = true;
unsigned char col[4];
float alpha = std::max(0.0f, 1 - (age / (4 + size * 30)));
float modAge = fastmath::apxsqrt(static_cast<float>(age + 2));
va->EnlargeArrays(numSmoke * 8, 0, VA_SIZE_TC);
for (int a = 0; a < numSmoke; ++a) { //! CAUTION: loop count must match EnlargeArrays above
int tex = a % projectileDrawer->smoketex.size();
//float xmod=0.125f+(float(int(tex%6)))/16;
//float ymod=(int(tex/6))/16.0f;
float drawsize = modAge * 3;
float3 interPos(pos+randSmokeDir[a]*(a+2)*modAge*0.4f);
float fade = std::max(0.0f, std::min(1.0f, (1 - alpha) * (20 + a) * 0.1f));
col[0] = (unsigned char) (180 * alpha * fade);
col[1] = (unsigned char) (180 * alpha * fade);
col[2] = (unsigned char) (180 * alpha * fade);
col[3] = (unsigned char) (255 * alpha * fade);
#define st projectileDrawer->smoketex[tex]
va->AddVertexQTC(interPos - camera->right * drawsize - camera->up * drawsize, st->xstart, st->ystart, col);
va->AddVertexQTC(interPos + camera->right * drawsize - camera->up * drawsize, st->xend, st->ystart, col);
va->AddVertexQTC(interPos + camera->right * drawsize + camera->up * drawsize, st->xend, st->yend, col);
va->AddVertexQTC(interPos - camera->right * drawsize + camera->up * drawsize, st->xstart, st->yend, col);
#undef st
if (fade < 1.0f) {
float ifade = 1.0f - fade;
col[0] = (unsigned char) (ifade * 255);
col[1] = (unsigned char) (ifade * 255);
col[2] = (unsigned char) (ifade * 255);
col[3] = (unsigned char) (1);
#define mft projectileDrawer->muzzleflametex
va->AddVertexQTC(interPos - camera->right * drawsize - camera->up * drawsize, mft->xstart, mft->ystart, col);
va->AddVertexQTC(interPos + camera->right * drawsize - camera->up * drawsize, mft->xend, mft->ystart, col);
va->AddVertexQTC(interPos + camera->right * drawsize + camera->up * drawsize, mft->xend, mft->yend, col);
va->AddVertexQTC(interPos - camera->right * drawsize + camera->up * drawsize, mft->xstart, mft->yend, col);
#undef mft
}
}
}
void CMuzzleFlame::Draw(void)
{
inArray=true;
unsigned char col[4];
float alpha=std::max(0.f,1-age/(4+size*30));
float modAge=sqrt(static_cast<float>(age+2));
va->EnlargeArrays(numSmoke*8,0,VA_SIZE_TC);
for (int a = 0; a < numSmoke; ++a) { //! CAUTION: loop count must match EnlargeArrays above
int tex = a % ph->smoketex.size();
//float xmod=0.125f+(float(int(tex%6)))/16;
//float ymod=(int(tex/6))/16.0f;
float drawsize=modAge*3;
float3 interPos(pos+randSmokeDir[a]*(a+2)*modAge*0.4f);
float fade=std::max(0.f, std::min(1.f, (1-alpha)*(20+a)*0.1f));
col[0]=(unsigned char) (180*alpha*fade);
col[1]=(unsigned char) (180*alpha*fade);
col[2]=(unsigned char) (180*alpha*fade);
col[3]=(unsigned char) (alpha*255*fade);
va->AddVertexQTC(interPos-camera->right*drawsize-camera->up*drawsize,ph->smoketex[tex].xstart,ph->smoketex[tex].ystart,col);
va->AddVertexQTC(interPos+camera->right*drawsize-camera->up*drawsize,ph->smoketex[tex].xend,ph->smoketex[tex].ystart,col);
va->AddVertexQTC(interPos+camera->right*drawsize+camera->up*drawsize,ph->smoketex[tex].xend,ph->smoketex[tex].yend,col);
va->AddVertexQTC(interPos-camera->right*drawsize+camera->up*drawsize,ph->smoketex[tex].xstart,ph->smoketex[tex].yend,col);
if(fade<1){
float ifade= 1-fade;
col[0]=(unsigned char)(ifade*255);
col[1]=(unsigned char)(ifade*255);
col[2]=(unsigned char)(ifade*255);
col[3]=(unsigned char)(1);
va->AddVertexQTC(interPos-camera->right*drawsize-camera->up*drawsize,ph->muzzleflametex.xstart,ph->muzzleflametex.ystart,col);
va->AddVertexQTC(interPos+camera->right*drawsize-camera->up*drawsize,ph->muzzleflametex.xend ,ph->muzzleflametex.ystart,col);
va->AddVertexQTC(interPos+camera->right*drawsize+camera->up*drawsize,ph->muzzleflametex.xend ,ph->muzzleflametex.yend ,col);
va->AddVertexQTC(interPos-camera->right*drawsize+camera->up*drawsize,ph->muzzleflametex.xstart,ph->muzzleflametex.yend ,col);
}
}
}
void CMuzzleFlame::Draw(void)
{
inArray=true;
unsigned char col[4];
float alpha=std::max(0.f,1-age/(4+size*30));
float modAge=sqrtf(age+2);
for(int a=0;a<numSmoke;++a){
int tex=a%12;
//float xmod=0.125+(float(int(tex%6)))/16;
//float ymod=(int(tex/6))/16.0;
float drawsize=modAge*3;
float3 interPos(pos+randSmokeDir[a]*(a+2)*modAge*0.4);
float fade=std::max(0.f, std::min(1.f, (1-alpha)*(20+a)*0.1f));
col[0]=(unsigned char) (180*alpha*fade);
col[1]=(unsigned char) (180*alpha*fade);
col[2]=(unsigned char) (180*alpha*fade);
col[3]=(unsigned char) (alpha*255*fade);
va->AddVertexTC(interPos-camera->right*drawsize-camera->up*drawsize,ph->smoketex[tex].xstart,ph->smoketex[tex].ystart,col);
va->AddVertexTC(interPos+camera->right*drawsize-camera->up*drawsize,ph->smoketex[tex].xend,ph->smoketex[tex].ystart,col);
va->AddVertexTC(interPos+camera->right*drawsize+camera->up*drawsize,ph->smoketex[tex].xend,ph->smoketex[tex].yend,col);
va->AddVertexTC(interPos-camera->right*drawsize+camera->up*drawsize,ph->smoketex[tex].xstart,ph->smoketex[tex].yend,col);
if(fade<1){
float ifade= 1-fade;
col[0]=(unsigned char)(ifade*255);
col[1]=(unsigned char)(ifade*255);
col[2]=(unsigned char)(ifade*255);
col[3]=(unsigned char)(1);
va->AddVertexTC(interPos-camera->right*drawsize-camera->up*drawsize,ph->explotex.xstart,ph->explotex.ystart,col);
va->AddVertexTC(interPos+camera->right*drawsize-camera->up*drawsize,ph->explotex.xend ,ph->explotex.ystart,col);
va->AddVertexTC(interPos+camera->right*drawsize+camera->up*drawsize,ph->explotex.xend ,ph->explotex.yend ,col);
va->AddVertexTC(interPos-camera->right*drawsize+camera->up*drawsize,ph->explotex.xstart,ph->explotex.yend ,col);
}
}
}
