void CMagicMissile::Render()
{
Vec3f lastpos, newpos;
Vec3f v;
if(ulCurrentTime >= ulDuration)
return;
RenderMaterial mat;
mat.setCulling(Renderer::CullNone);
mat.setDepthTest(true);
mat.setBlendType(RenderMaterial::Additive);
if(tex_mm)
mat.setTexture(tex_mm);
if(bMove) {
float fOneOnDuration = 1.f / (float)(ulDuration);
fTrail = (ulCurrentTime * fOneOnDuration) * (iBezierPrecision + 2) * 5;
}
newpos = lastpos = pathways[0];
for(int i = 0; i < 5; i++) {
int kp = i;
int kpprec = (i > 0) ? kp - 1 : kp ;
int kpsuiv = kp + 1 ;
int kpsuivsuiv = (i < (5 - 2)) ? kpsuiv + 1 : kpsuiv;
for(int toto = 1; toto < iBezierPrecision; toto++) {
if(fTrail < i * iBezierPrecision + toto)
break;
float t = toto * fOneOnBezierPrecision;
float t1 = t;
float t2 = t1 * t1 ;
float t3 = t2 * t1 ;
float f0 = 2.f * t3 - 3.f * t2 + 1.f ;
float f1 = -2.f * t3 + 3.f * t2 ;
float f2 = t3 - 2.f * t2 + t1 ;
float f3 = t3 - t2 ;
float val = pathways[kpsuiv].x;
float p0 = 0.5f * (val - pathways[kpprec].x) ;
float p1 = 0.5f * (pathways[kpsuivsuiv].x - pathways[kp].x) ;
v.x = f0 * pathways[kp].x + f1 * val + f2 * p0 + f3 * p1 ;
val = pathways[kpsuiv].y ;
p0 = 0.5f * (val - pathways[kpprec].y) ;
p1 = 0.5f * (pathways[kpsuivsuiv].y - pathways[kp].y) ;
v.y = f0 * pathways[kp].y + f1 * val + f2 * p0 + f3 * p1 ;
val = pathways[kpsuiv].z ;
p0 = 0.5f * (val - pathways[kpprec].z) ;
p1 = 0.5f * (pathways[kpsuivsuiv].z - pathways[kp].z) ;
v.z = f0 * pathways[kp].z + f1 * val + f2 * p0 + f3 * p1 ;
newpos = v;
if(!((fTrail - (i * iBezierPrecision + toto)) > iLength)) {
float c;
if(fTrail < iLength) {
c = 1.0f - ((fTrail - (i * iBezierPrecision + toto)) / fTrail);
} else {
c = 1.0f - ((fTrail - (i * iBezierPrecision + toto)) / (float)iLength);
}
float fsize = c;
float alpha = c - 0.2f;
if(alpha < 0.2f)
alpha = 0.2f;
c += Random::getf(-0.1f, 0.1f);
c = glm::clamp(c, 0.f, 1.f);
Color color = (m_trailColor * (c * alpha)).to<u8>();
if(fsize < 0.5f)
fsize = fsize * 2 * 3;
else
fsize = (1.0f - fsize + 0.5f) * 2 * (3 * 0.5f);
float fs = fsize * 6 + Random::getf(0.f, 0.3f);
float fe = fsize * 6 + Random::getf(0.f, 0.3f);
Draw3DLineTexNew(mat, lastpos, newpos, color, color, fs, fe);
}
Vec3f temp_vector = lastpos;
lastpos = newpos;
newpos = temp_vector;
}
}
Vec3f av = newpos - lastpos;
float bubu = getAngle(av.x, av.z, 0, 0);
float bubu1 = getAngle(av.x, av.y, 0, 0);
eCurPos = lastpos;
Anglef stiteangle;
stiteangle.setPitch(-glm::degrees(bubu));
stiteangle.setYaw(0);
stiteangle.setRoll(-(glm::degrees(bubu1)));
if(av.x < 0)
stiteangle.setRoll(stiteangle.getRoll() - 90);
if(av.x > 0)
stiteangle.setRoll(stiteangle.getRoll() + 90);
if(stiteangle.getRoll() < 0)
stiteangle.setRoll(stiteangle.getRoll() + 360.0f);
Draw3DObject(smissile, stiteangle, eCurPos, Vec3f_ONE, m_projectileColor, mat);
}
void CMagicMissile::Render()
{
Vec3f lastpos, newpos;
Vec3f v;
if(ulCurrentTime >= ulDuration)
return;
RenderMaterial mat;
mat.setCulling(CullNone);
mat.setDepthTest(true);
mat.setBlendType(RenderMaterial::Additive);
if(tex_mm)
mat.setTexture(tex_mm);
if(bMove) {
float fOneOnDuration = 1.f / (float)(ulDuration);
fTrail = (ulCurrentTime * fOneOnDuration) * (iBezierPrecision + 2) * 5;
}
newpos = lastpos = pathways[0];
for(int i = 0; i < 5; i++) {
const Vec3f v1 = pathways[std::max(0, i - 1)];
const Vec3f v2 = pathways[i];
const Vec3f v3 = pathways[i + 1];
const Vec3f v4 = pathways[std::min(5, i + 2)];
for(int toto = 1; toto < iBezierPrecision; toto++) {
if(fTrail < i * iBezierPrecision + toto)
break;
float t = toto * (1.0f / iBezierPrecision);
v = glm::catmullRom(v1, v2, v3, v4, t);
newpos = v;
if(!((fTrail - (i * iBezierPrecision + toto)) > iLength)) {
float c;
if(fTrail < iLength) {
c = 1.0f - ((fTrail - (i * iBezierPrecision + toto)) / fTrail);
} else {
c = 1.0f - ((fTrail - (i * iBezierPrecision + toto)) / (float)iLength);
}
float fsize = c;
float alpha = c - 0.2f;
if(alpha < 0.2f)
alpha = 0.2f;
c += Random::getf(-0.1f, 0.1f);
c = glm::clamp(c, 0.f, 1.f);
Color color = (m_trailColor * (c * alpha)).to<u8>();
if(fsize < 0.5f)
fsize = fsize * 2 * 3;
else
fsize = (1.0f - fsize + 0.5f) * 2 * (3 * 0.5f);
float fs = fsize * 6 + Random::getf(0.f, 0.3f);
float fe = fsize * 6 + Random::getf(0.f, 0.3f);
Draw3DLineTexNew(mat, lastpos, newpos, color, color, fs, fe);
}
Vec3f temp_vector = lastpos;
lastpos = newpos;
newpos = temp_vector;
}
}
Vec3f av = newpos - lastpos;
float bubu = getAngle(av.x, av.z, 0, 0);
float bubu1 = getAngle(av.x, av.y, 0, 0);
eCurPos = lastpos;
Anglef stiteangle;
stiteangle.setPitch(-glm::degrees(bubu));
stiteangle.setYaw(0);
stiteangle.setRoll(-(glm::degrees(bubu1)));
if(av.x < 0)
stiteangle.setRoll(stiteangle.getRoll() - 90);
if(av.x > 0)
stiteangle.setRoll(stiteangle.getRoll() + 90);
if(stiteangle.getRoll() < 0)
stiteangle.setRoll(stiteangle.getRoll() + 360.0f);
Draw3DObject(smissile, stiteangle, eCurPos, Vec3f_ONE, m_projectileColor, mat);
}
