void UnitDrawerStateARB::SetNanoColor(const float4& color) const {
if (color.a > 0.0f) {
glColorf4(color);
} else {
glColorf3(OnesVector);
}
}
static inline void DrawObjectMidAndAimPos(const CSolidObject* o)
{
GLUquadricObj* q = gluNewQuadric();
glDisable(GL_DEPTH_TEST);
if (o->aimPos != o->midPos) {
// draw the aim-point
glPushMatrix();
glTranslatef3(o->relAimPos * WORLD_TO_OBJECT_SPACE);
glColor4f(1.0f, 0.0f, 0.0f, 0.35f);
gluQuadricDrawStyle(q, GLU_FILL);
gluSphere(q, 2.0f, 5, 5);
glPopMatrix();
}
{
// draw the mid-point, keep this transform on the stack
glTranslatef3(o->relMidPos * WORLD_TO_OBJECT_SPACE);
glColor4f(1.0f, 0.0f, 1.0f, 0.35f);
gluQuadricDrawStyle(q, GLU_FILL);
gluSphere(q, 2.0f, 5, 5);
glColorf4(DEFAULT_VOLUME_COLOR);
}
glEnable(GL_DEPTH_TEST);
gluDeleteQuadric(q);
}
static void DrawObjectDebugPieces(const CSolidObject* o)
{
const int hitDeltaTime = (gs->frameNum - o->lastHitPieceFrame);
for (unsigned int n = 0; n < o->localModel.pieces.size(); n++) {
const LocalModelPiece* lmp = o->localModel.GetPiece(n);
const CollisionVolume* lmpVol = lmp->GetCollisionVolume();
const bool b0 = ((o->lastHitPieceFrame > 0) && (hitDeltaTime < 150));
const bool b1 = (lmp == o->lastHitPiece);
if (!lmp->scriptSetVisible || lmpVol->IgnoreHits())
continue;
if (b0 && b1) {
glColor3f((1.0f - (hitDeltaTime / 150.0f)), 0.0f, 0.0f);
}
glPushMatrix();
glMultMatrixf(lmp->GetModelSpaceMatrix());
// factors in the volume offsets
DrawCollisionVolume(lmpVol);
glPopMatrix();
if (b0 && b1) {
glColorf4(DEFAULT_VOLUME_COLOR);
}
}
}
void UnitDrawerStateFFP::SetNanoColor(const float4& color) const {
if (color.a > 0.0f) {
UnitDrawerStateFFP::DisableTextures();
glColorf4(color);
} else {
UnitDrawerStateFFP::EnableTextures();
glColorf3(OnesVector);
}
}
static inline void DrawUnitColVol(const CUnit* u)
{
if (u->IsInVoid())
return;
if (!(u->losStatus[gu->myAllyTeam] & LOS_INLOS) && !gu->spectatingFullView)
return;
if (!camera->InView(u->drawMidPos, u->GetDrawRadius()))
return;
const CollisionVolume* v = &u->collisionVolume;
const bool vCustomType = (v->GetVolumeType() < CollisionVolume::COLVOL_TYPE_SPHERE);
const bool vCustomDims = ((v->GetOffsets()).SqLength() >= 1.0f || math::fabs(v->GetBoundingRadius() - u->radius) >= 1.0f);
GLUquadricObj* q = gluNewQuadric();
gluQuadricDrawStyle(q, GLU_FILL);
glDisable(GL_DEPTH_TEST);
for (const CWeapon* w: u->weapons) {
glPushMatrix();
glTranslatef3(w->aimFromPos);
glColor4f(1.0f, 1.0f, 0.0f, 0.4f);
gluSphere(q, 1.0f, 5, 5);
glPopMatrix();
glPushMatrix();
glTranslatef3(w->weaponMuzzlePos);
if (w->HaveTarget()) {
glColor4f(1.0f, 0.8f, 0.0f, 0.4f);
} else {
glColor4f(1.0f, 0.0f, 0.0f, 0.4f);
}
gluSphere(q, 1.0f, 5, 5);
glPopMatrix();
if (w->HaveTarget()) {
glPushMatrix();
glTranslatef3(w->GetCurrentTargetPos());
glColor4f(1.0f, 0.8f, 0.0f, 0.4f);
gluSphere(q, 1.0f, 5, 5);
glPopMatrix();
}
}
glColorf4(DEFAULT_VOLUME_COLOR);
glEnable(GL_DEPTH_TEST);
gluDeleteQuadric(q);
glPushMatrix();
glMultMatrixf(u->GetTransformMatrix());
DrawObjectMidAndAimPos(u);
if (v->DefaultToPieceTree()) {
// draw only the piece volumes for less clutter
// note: relMidPos transform is on the stack at this
// point but all piece-positions are relative to pos
// --> undo it
glTranslatef3(-u->relMidPos * WORLD_TO_OBJECT_SPACE);
DrawObjectDebugPieces(u);
glTranslatef3(u->relMidPos * WORLD_TO_OBJECT_SPACE);
} else {
if (!v->IgnoreHits()) {
// make it fade red under attack
if (u->lastAttackFrame > 0 && ((gs->frameNum - u->lastAttackFrame) < 150)) {
glColor3f((1.0f - ((gs->frameNum - u->lastAttackFrame) / 150.0f)), 0.0f, 0.0f);
}
// if drawing this, disable the DrawObjectMidAndAimPos call
// DrawCollisionVolume((u->localModel).GetBoundingVolume());
DrawCollisionVolume(v);
if (u->lastAttackFrame > 0 && ((gs->frameNum - u->lastAttackFrame) < 150)) {
glColorf4(DEFAULT_VOLUME_COLOR);
}
}
}
if (u->shieldWeapon != nullptr) {
const CPlasmaRepulser* shield = static_cast<const CPlasmaRepulser*>(u->shieldWeapon);
glColor4f(0.0f, 0.0f, 0.6f, 0.35f);
DrawCollisionVolume(&shield->collisionVolume);
}
if (vCustomType || vCustomDims) {
// assume this is a custom volume
glColor4f(0.5f, 0.5f, 0.5f, 0.35f);
glScalef(u->radius, u->radius, u->radius);
glWireSphere(&volumeDisplayListIDs[0], 20, 20);
}
glPopMatrix();
}