First skybox and HUD rendering

2025-12-09 09:07:43 +00:00 · 2017-11-11 19:14:57 -10:00
parent 744a934115
commit 742ab2514f
38 changed files with 521 additions and 174 deletions
--- a/Runtime/World/CScriptVisorGoo.cpp
+++ b/Runtime/World/CScriptVisorGoo.cpp
@@ -0,0 +1,142 @@
+#include "CScriptVisorGoo.hpp"
+#include "CActorParameters.hpp"
+#include "GameGlobalObjects.hpp"
+#include "CSimplePool.hpp"
+#include "TCastTo.hpp"
+#include "CStateManager.hpp"
+#include "CPlayer.hpp"
+#include "CHUDBillboardEffect.hpp"
+
+namespace urde
+{
+
+CScriptVisorGoo::CScriptVisorGoo(TUniqueId uid, const std::string& name, const CEntityInfo& info,
+                                 const zeus::CTransform& xf, CAssetId particle, CAssetId electric,
+                                 float minDist, float maxDist, float nearProb, float farProb,
+                                 const zeus::CColor& color, int sfx, bool forceShow, bool active)
+: CActor(uid, active, name, info, xf, CModelData::CModelDataNull(), {}, CActorParameters::None(), kInvalidUniqueId),
+  xe8_particleDesc(CToken(TObjOwnerDerivedFromIObj<CGenDescription>::GetNewDerivedObject({}))),
+  xf0_electricDesc(CToken(TObjOwnerDerivedFromIObj<CElectricDescription>::GetNewDerivedObject({}))),
+  xf8_sfx(CSfxManager::TranslateSFXID(sfx)), xfc_particleId(particle), x100_electricId(electric),
+  x104_minDist(minDist), x108_maxDist(std::max(maxDist, minDist + 0.01f)), x10c_nearProb(nearProb),
+  x110_farProb(farProb), x114_color(color)
+{
+    x118_24_angleTest = !forceShow;
+    if (particle.IsValid())
+        xe8_particleDesc = g_SimplePool->GetObj(SObjectTag{FOURCC('PART'), particle});
+    if (electric.IsValid())
+        xf0_electricDesc = g_SimplePool->GetObj(SObjectTag{FOURCC('ELSC'), electric});
+}
+
+void CScriptVisorGoo::Accept(IVisitor& visitor)
+{
+    visitor.Visit(this);
+}
+
+void CScriptVisorGoo::Think(float, CStateManager& mgr)
+{
+    if (GetActive())
+    {
+        bool loaded = false;
+        if (xfc_particleId.IsValid())
+        {
+            if (xe8_particleDesc.IsLoaded())
+            {
+                if (x100_electricId.IsValid())
+                    loaded = xf0_electricDesc.IsLoaded();
+                else
+                    loaded = true;
+            }
+        }
+        else
+        {
+            loaded = xf0_electricDesc.IsLoaded();
+        }
+
+        if (loaded)
+        {
+            bool showGoo = false;
+            if (mgr.GetPlayer().GetCameraState() == CPlayer::EPlayerCameraState::FirstPerson)
+            {
+                zeus::CVector3f eyeToGoo = GetTranslation() - mgr.GetPlayer().GetEyePosition();
+                float eyeToGooDist = eyeToGoo.magnitude();
+                if (eyeToGooDist >= x104_minDist && eyeToGooDist <= x108_maxDist)
+                {
+                    if (x118_24_angleTest)
+                    {
+                        float angle = zeus::radToDeg(
+                            std::acos(mgr.GetCameraManager()->GetCurrentCameraTransform(mgr).basis[1].
+                            normalized().dot(eyeToGoo.normalized())));
+                        float angleThresh = 45.f;
+                        if (eyeToGooDist < 4.f)
+                        {
+                            angleThresh *= 4.f / eyeToGooDist;
+                            angleThresh = std::min(90.f, angleThresh);
+                        }
+                        if (angle <= angleThresh)
+                            showGoo = true;
+                    }
+                    else
+                    {
+                        showGoo = true;
+                    }
+                    if (showGoo)
+                    {
+                        float t = (x108_maxDist - eyeToGooDist) / (x108_maxDist - x104_minDist);
+                        if (mgr.GetActiveRandom()->Float() * 100.f <= (1.f - t) * x110_farProb + t * x10c_nearProb)
+                        {
+                            mgr.AddObject(new CHUDBillboardEffect(
+                                xfc_particleId.IsValid() ? xe8_particleDesc :
+                                std::experimental::optional<TToken<CGenDescription>>(),
+                                x100_electricId.IsValid() ? xf0_electricDesc :
+                                std::experimental::optional<TToken<CElectricDescription>>(),
+                                mgr.AllocateUniqueId(), true, "VisorGoo",
+                                CHUDBillboardEffect::GetNearClipDistance(mgr),
+                                CHUDBillboardEffect::GetScaleForPOV(mgr),
+                                x114_color, zeus::CVector3f::skOne, zeus::CVector3f::skZero));
+                            CSfxManager::SfxStart(xf8_sfx, 1.f, 0.f, false, 0x7f, false, kInvalidAreaId);
+                        }
+                    }
+                }
+            }
+            mgr.FreeScriptObject(GetUniqueId());
+        }
+    }
+}
+
+void CScriptVisorGoo::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId objId, CStateManager& mgr)
+{
+    switch (msg)
+    {
+    case EScriptObjectMessage::Activate:
+        if (xfc_particleId.IsValid())
+            xe8_particleDesc.Lock();
+        if (x100_electricId.IsValid())
+            xf0_electricDesc.Lock();
+    default:
+        break;
+    }
+    CActor::AcceptScriptMsg(msg, objId, mgr);
+}
+
+void CScriptVisorGoo::AddToRenderer(const zeus::CFrustum& frustum, const CStateManager& mgr) const
+{
+    // Empty
+}
+
+void CScriptVisorGoo::Render(const CStateManager& mgr) const
+{
+    // Empty
+}
+
+rstl::optional_object<zeus::CAABox> CScriptVisorGoo::GetTouchBounds() const
+{
+    return {};
+}
+
+void CScriptVisorGoo::Touch(CActor& other, CStateManager& mgr)
+{
+    // Empty
+}
+
+}