Ship::ECMResult Ship::UseECM()
{
int ecm_power_cap = 0;
Properties().Get("ecm_power_cap", ecm_power_cap);
if (m_ecmRecharge > 0.0f) return ECM_RECHARGING;
if (ecm_power_cap > 0) {
Sound::BodyMakeNoise(this, "ECM", 1.0f);
m_ecmRecharge = GetECMRechargeTime();
// damage neaby missiles
const float ECM_RADIUS = 4000.0f;
Space::BodyNearList nearby;
Pi::game->GetSpace()->GetBodiesMaybeNear(this, ECM_RADIUS, nearby);
for (Space::BodyNearIterator i = nearby.begin(); i != nearby.end(); ++i) {
if ((*i)->GetFrame() != GetFrame()) continue;
if (!(*i)->IsType(Object::MISSILE)) continue;
double dist = ((*i)->GetPosition() - GetPosition()).Length();
if (dist < ECM_RADIUS) {
// increasing chance of destroying it with proximity
if (Pi::rng.Double() > (dist / ECM_RADIUS)) {
static_cast<Missile*>(*i)->ECMAttack(ecm_power_cap);
}
}
}
return ECM_ACTIVATED;
}
else return ECM_NOT_INSTALLED;
}
void Ship::UseECM()
{
const Equip::Type t = m_equipment.Get(Equip::SLOT_ECM);
if (m_ecmRecharge > 0.0f) return;
if (t != Equip::NONE) {
Sound::BodyMakeNoise(this, "ECM", 1.0f);
m_ecmRecharge = GetECMRechargeTime();
// damage neaby missiles
const float ECM_RADIUS = 4000.0f;
Space::BodyNearList nearby;
Pi::game->GetSpace()->GetBodiesMaybeNear(this, ECM_RADIUS, nearby);
for (Space::BodyNearIterator i = nearby.begin(); i != nearby.end(); ++i) {
if ((*i)->GetFrame() != GetFrame()) continue;
if (!(*i)->IsType(Object::MISSILE)) continue;
double dist = ((*i)->GetPosition() - GetPosition()).Length();
if (dist < ECM_RADIUS) {
// increasing chance of destroying it with proximity
if (Pi::rng.Double() > (dist / ECM_RADIUS)) {
static_cast<Missile*>(*i)->ECMAttack(Equip::types[t].pval);
}
}
}
}
}
void Ship::Render(Graphics::Renderer *renderer, const Camera *camera, const vector3d &viewCoords, const matrix4x4d &viewTransform)
{
if (IsDead()) return;
m_shipFlavour.ApplyTo(GetModel());
//angthrust negated, for some reason
GetModel()->SetThrust(vector3f(m_thrusters), -vector3f(m_angThrusters));
if (m_landingGearAnimation)
m_landingGearAnimation->SetProgress(m_wheelState);
//strncpy(params.pText[0], GetLabel().c_str(), sizeof(params.pText));
RenderModel(renderer, viewCoords, viewTransform);
// draw shield recharge bubble
if (m_stats.shield_mass_left < m_stats.shield_mass) {
const float shield = 0.01f*GetPercentShields();
renderer->SetBlendMode(Graphics::BLEND_ADDITIVE);
glPushMatrix();
matrix4x4f trans = matrix4x4f::Identity();
trans.Translate(viewCoords.x, viewCoords.y, viewCoords.z);
trans.Scale(GetPhysRadius());
renderer->SetTransform(trans);
//fade based on strength
Sfx::shieldEffect->GetMaterial()->diffuse =
Color((1.0f-shield),shield,0.0,0.33f*(1.0f-shield));
Sfx::shieldEffect->Draw(renderer);
glPopMatrix();
renderer->SetBlendMode(Graphics::BLEND_SOLID);
}
if (m_ecmRecharge > 0.0f) {
// ECM effect: a cloud of particles for a sparkly effect
vector3f v[100];
for (int i=0; i<100; i++) {
const double r1 = Pi::rng.Double()-0.5;
const double r2 = Pi::rng.Double()-0.5;
const double r3 = Pi::rng.Double()-0.5;
v[i] = vector3f(viewTransform * (
GetPosition() + GetPhysRadius() *
vector3d(r1, r2, r3).Normalized()
));
}
Color c(0.5,0.5,1.0,1.0);
float totalRechargeTime = GetECMRechargeTime();
if (totalRechargeTime >= 0.0f) {
c.a = m_ecmRecharge / totalRechargeTime;
}
Sfx::ecmParticle->diffuse = c;
renderer->SetBlendMode(Graphics::BLEND_ALPHA_ONE);
renderer->DrawPointSprites(100, v, Sfx::ecmParticle, 50.f);
}
}
void Ship::UseECM()
{
const Equip::Type t = m_equipment.Get(Equip::SLOT_ECM);
if (m_ecmRecharge > 0.0f) return;
if (t != Equip::NONE) {
Sound::BodyMakeNoise(this, "ECM", 1.0f);
m_ecmRecharge = GetECMRechargeTime();
Space::DoECM(GetFrame(), GetPosition(), EquipType::types[t].pval);
}
}
void Ship::Render(Graphics::Renderer *renderer, const Camera *camera, const vector3d &viewCoords, const matrix4x4d &viewTransform)
{
if (IsDead()) return;
//angthrust negated, for some reason
GetModel()->SetThrust(vector3f(m_thrusters), -vector3f(m_angThrusters));
matrix3x3f mt;
matrix3x3dtof(viewTransform.Inverse().GetOrient(), mt);
s_heatGradientParams.heatingMatrix = mt;
s_heatGradientParams.heatingNormal = vector3f(GetVelocity().Normalized());
s_heatGradientParams.heatingAmount = Clamp(GetHullTemperature(),0.0,1.0);
// This has to be done per-model with a shield and just before it's rendered
const bool shieldsVisible = m_shieldCooldown > 0.01f && m_stats.shield_mass_left > (m_stats.shield_mass / 100.0f);
GetShields()->SetEnabled(shieldsVisible);
GetShields()->Update(m_shieldCooldown, 0.01f*GetPercentShields());
//strncpy(params.pText[0], GetLabel().c_str(), sizeof(params.pText));
RenderModel(renderer, camera, viewCoords, viewTransform);
m_navLights->Render(renderer);
renderer->GetStats().AddToStatCount(Graphics::Stats::STAT_SHIPS, 1);
if (m_ecmRecharge > 0.0f) {
// ECM effect: a cloud of particles for a sparkly effect
vector3f v[100];
for (int i=0; i<100; i++) {
const double r1 = Pi::rng.Double()-0.5;
const double r2 = Pi::rng.Double()-0.5;
const double r3 = Pi::rng.Double()-0.5;
v[i] = vector3f(GetPhysRadius()*vector3d(r1, r2, r3).NormalizedSafe());
}
Color c(128,128,255,255);
float totalRechargeTime = GetECMRechargeTime();
if (totalRechargeTime >= 0.0f) {
c.a = (m_ecmRecharge / totalRechargeTime) * 255;
}
SfxManager::ecmParticle->diffuse = c;
matrix4x4f t;
for (int i=0; i<12; i++) t[i] = float(viewTransform[i]);
t[12] = viewCoords.x;
t[13] = viewCoords.y;
t[14] = viewCoords.z;
t[15] = 1.0f;
renderer->SetTransform(t);
renderer->DrawPointSprites(100, v, SfxManager::additiveAlphaState, SfxManager::ecmParticle.get(), 50.f);
}
}
void Ship::Render(const vector3d &viewCoords, const matrix4x4d &viewTransform)
{
if ((!IsEnabled()) && !m_flightState) return;
LmrObjParams ¶ms = GetLmrObjParams();
if ( (this != reinterpret_cast<Ship*>(Pi::player)) ||
(Pi::worldView->GetCamType() == WorldView::CAM_EXTERNAL) ) {
m_shipFlavour.ApplyTo(¶ms);
SetLmrTimeParams();
params.angthrust[0] = float(-m_angThrusters.x);
params.angthrust[1] = float(-m_angThrusters.y);
params.angthrust[2] = float(-m_angThrusters.z);
params.linthrust[0] = float(m_thrusters.x);
params.linthrust[1] = float(m_thrusters.y);
params.linthrust[2] = float(m_thrusters.z);
params.argDoubles[0] = m_wheelState;
params.argDoubles[5] = double(m_equipment.Get(Equip::SLOT_FUELSCOOP));
params.argDoubles[6] = double(m_equipment.Get(Equip::SLOT_ENGINE));
params.argDoubles[7] = double(m_equipment.Get(Equip::SLOT_ECM));
params.argDoubles[8] = double(m_equipment.Get(Equip::SLOT_SCANNER));
params.argDoubles[9] = double(m_equipment.Get(Equip::SLOT_ATMOSHIELD));
params.argDoubles[10] = double(m_equipment.Get(Equip::SLOT_LASER, 0));
params.argDoubles[11] = double(m_equipment.Get(Equip::SLOT_LASER, 1));
for (int i=0; i<8; i++) {
params.argDoubles[12+i] = double(m_equipment.Get(Equip::SLOT_MISSILE, i));
}
params.argDoubles[20] = m_flightState;
//strncpy(params.pText[0], GetLabel().c_str(), sizeof(params.pText));
RenderLmrModel(viewCoords, viewTransform);
// draw shield recharge bubble
if (m_stats.shield_mass_left < m_stats.shield_mass) {
float shield = 0.01f*GetPercentShields();
glDisable(GL_LIGHTING);
glEnable(GL_BLEND);
glColor4f((1.0f-shield),shield,0.0,0.33f*(1.0f-shield));
glPushMatrix();
glTranslatef(GLfloat(viewCoords.x), GLfloat(viewCoords.y), GLfloat(viewCoords.z));
Render::State::UseProgram(Render::simpleShader);
gluSphere(Pi::gluQuadric, GetLmrCollMesh()->GetBoundingRadius(), 20, 20);
Render::State::UseProgram(0);
glPopMatrix();
glEnable(GL_LIGHTING);
glDisable(GL_BLEND);
}
}
if (m_ecmRecharge > 0.0f) {
// pish effect
vector3f v[100];
for (int i=0; i<100; i++) {
const double r1 = Pi::rng.Double()-0.5;
const double r2 = Pi::rng.Double()-0.5;
const double r3 = Pi::rng.Double()-0.5;
v[i] = viewTransform * (
GetPosition() +
GetLmrCollMesh()->GetBoundingRadius() *
vector3d(r1, r2, r3).Normalized()
);
}
Color c(0.5,0.5,1.0,1.0);
float totalRechargeTime = GetECMRechargeTime();
if (totalRechargeTime >= 0.0f) {
c.a = m_ecmRecharge / totalRechargeTime;
}
GLuint tex = util_load_tex_rgba(PIONEER_DATA_DIR"/textures/ecm.png");
glBindTexture(GL_TEXTURE_2D, tex);
Render::PutPointSprites(100, v, 50.0f, c);
}
#if 0
if (IsFiringLasers()) {
glPushMatrix();
TransformToModelCoords(camFrame);
RenderLaserfire();
glPopMatrix();
}
#endif /* 0 */
}
