metaforce/Runtime/GuiSys/CTargetingManager.cpp

#include "CTargetingManager.hpp"
#include "Camera/CGameCamera.hpp"
#include "CStateManager.hpp"
#include "Graphics/CBooRenderer.hpp"
#include "GameGlobalObjects.hpp"

namespace urde
{

CTargetingManager::CTargetingManager(const CStateManager& mgr)
: x0_targetReticule(mgr) {}

bool CTargetingManager::CheckLoadComplete()
{
    return (x0_targetReticule.CheckLoadComplete() && x21c_orbitPointMarker.CheckLoadComplete());
}

void CTargetingManager::Update(float dt, const CStateManager& stateMgr)
{
    x0_targetReticule.Update(dt, stateMgr);
    x21c_orbitPointMarker.Update(dt, stateMgr);
}

void CTargetingManager::Draw(const CStateManager& mgr, bool hideLockon) const
{
    CGraphics::SetAmbientColor(zeus::CColor::skWhite);
    CGraphics::DisableAllLights();
    x21c_orbitPointMarker.Draw(mgr);
    const CGameCamera* curCam = mgr.GetCameraManager()->GetCurrentCamera(mgr);
    zeus::CTransform camXf = mgr.GetCameraManager()->GetCurrentCameraTransform(mgr);
    CGraphics::SetViewPointMatrix(camXf);
    zeus::CFrustum frustum;
    frustum.updatePlanes(camXf, zeus::SProjPersp(zeus::degToRad(curCam->GetFov()),
                                                 g_Viewport.x8_width / float(g_Viewport.xc_height), 1.f, 100.f));
    g_Renderer->SetClippingPlanes(frustum);
    g_Renderer->SetPerspective(curCam->GetFov(), g_Viewport.x8_width, g_Viewport.xc_height,
                               curCam->GetNearClipDistance(), curCam->GetFarClipDistance());
    x0_targetReticule.Draw(mgr, hideLockon);
}

void CTargetingManager::Touch()
{
    x0_targetReticule.Touch();
}

}