void UnitTrackingMarker::RenderTrackingFighters(VertexShape_3f_4f_1f* vertices)
{
if (!_meleeTarget && !_missileTarget)
{
bool isBlue = _unit->GetTeam() == _battleView->GetCommander()->GetTeam();
glm::vec4 color = isBlue ? glm::vec4(0, 0, 255, 16) / 255.0f : glm::vec4(255, 0, 0, 16) / 255.0f;
glm::vec2 destination = DestinationXXX();
//glm::vec2 orientation = _missileTarget ? _missileTarget->state.center : _orientation;
BattleObjects::Formation formation = _unit->GetFormation();
formation.SetDirection(GetFacing());
glm::vec2 frontLeft = formation.GetFrontLeft(destination);
int count = _unit->GetFighterCount();
for (int index = 0; index < count; ++index)
{
BattleObjects::FighterAssignment assignment = _unit->GetFighterAssignment(index);
glm::vec2 offsetRight = formation.towardRight * (float)assignment.file;
glm::vec2 offsetBack = formation.towardBack * (float)assignment.rank;
glm::vec3 p = _battleView->GetBattleSimulator()->GetBattleMap()->GetHeightMap()->GetPosition(frontLeft + offsetRight + offsetBack, 0.5);
vertices->AddVertex(Vertex_3f_4f_1f(p, color, 3.0));
}
}
}
void UnitTrackingMarker::RenderTrackingShadow(BillboardTextureShape* renderer)
{
glm::vec2 destination = DestinationXXX();
glm::vec3 position = _battleView->GetBattleSimulator()->GetBattleMap()->GetHeightMap()->GetPosition(destination, 0);
renderer->AddBillboard(position, 32, affine2(glm::vec2(0, 0), glm::vec2(1, 1)));
}
void UnitTrackingMarker::RenderTrackingMarker(BillboardTextureShape* renderer)
{
if (_meleeTarget == nullptr)
{
glm::vec2 destination = DestinationXXX();
glm::vec3 position = _battleView->GetBattleSimulator()->GetBattleMap()->GetHeightMap()->GetPosition(destination, 0);
glm::vec2 texsize(0.1875, 0.1875); // 48 / 256
glm::vec2 texcoord = texsize * glm::vec2(_unit->GetTeam() == _battleView->GetCommander()->GetTeam() ? 2 : 0, 2);
renderer->AddBillboard(position, 32, affine2(texcoord, texcoord + texsize));
}
}
void UnitTrackingMarker::RenderTrackingFighters(VertexShape_3f_4f_1f* vertices)
{
if (!_meleeTarget && !_missileTarget)
{
bool isBlue = _unit->commander->GetTeam() == _battleView->GetCommander()->GetTeam();
glm::vec4 color = isBlue ? glm::vec4(0, 0, 255, 16) / 255.0f : glm::vec4(255, 0, 0, 16) / 255.0f;
glm::vec2 destination = DestinationXXX();
//glm::vec2 orientation = _missileTarget ? _missileTarget->state.center : _orientation;
Formation formation = _unit->formation;
formation.SetDirection(GetFacing());
glm::vec2 frontLeft = formation.GetFrontLeft(destination);
for (Fighter* fighter = _unit->fighters, * end = fighter + _unit->fightersCount; fighter != end; ++fighter)
{
glm::vec2 offsetRight = formation.towardRight * (float)Unit::GetFighterFile(fighter);
glm::vec2 offsetBack = formation.towardBack * (float)Unit::GetFighterRank(fighter);
glm::vec3 p = _battleView->GetSimulator()->GetBattleMap()->GetHeightMap()->GetPosition(frontLeft + offsetRight + offsetBack, 0.5);
vertices->AddVertex(Vertex_3f_4f_1f(p, color, 3.0));
}
}
}
float UnitTrackingMarker::GetFacing() const
{
glm::vec2 orientation = _missileTarget ? _missileTarget->GetCenter() : _orientation;
return angle(orientation - DestinationXXX());
}
