bool TextureWave::Init()
{
if (!D3DApp::Init())
{
return false;
}
isLimitFrame = false;
BuildGeometries();
BuildShaders();
BuildInputLayout();
LoadTexture();
BuildParamaters();
BuildBlendState();
return true;
}
void FireBallParticles::Init(FXMVECTOR initialPos, float fireballRadius, LPCWSTR texFilename, ID3D11Device* device, FireBallParticlesProperties p)
{
SetProperties(p);
mFireBallEffect = new ParticleEffect();
mFireBallEffect->LoadEffect(L"FX/ParticleEffect.fx", device);
Vertex::InitParticleVertLayout(device, mFireBallEffect->GetTech());
BuildFireBallParticleVB(device);
XMVECTOR vel;
XMFLOAT3 fVel3;
for (int i = 0; i < mProperties.numParticles; ++i)
{
FireBallParticle newParticle;
vel = XMVector3Normalize(XMVectorSet(MathHelper::RandF(-1.0f, 1.0f), MathHelper::RandF(-1.0f, 1.0f), MathHelper::RandF(-1.0f, 1.0f), 0.0f)) * fireballRadius;
XMStoreFloat3(&newParticle.pos, initialPos + vel);
fVel3 = GetVelocity();
vel = XMVector3Normalize(XMVectorSet(fVel3.x, fVel3.y, fVel3.z, 0.0f)) * fireballRadius;
XMStoreFloat3(&newParticle.vel, vel * GetSpeedMultiplier());
float pSize = GetSize();
newParticle.size.x = pSize;
newParticle.size.y = pSize;
newParticle.age = 0.0f;
newParticle.lifetime = GetLifetime();
newParticle.tweenSegment = 0;
mFireBallParticles.push_back(newParticle);
}
mParticlesShown = mProperties.numParticles;
D3DX11CreateShaderResourceViewFromFile(device, texFilename, 0, 0, &mFBTexture, 0);
BuildBlendState(device);
BuildDSState(device);
}
