Add almost matching CScriptCameraWaypoint

Former-commit-id: 890d2bb2d1

src/MetroidPrime/ScriptObjects/CScriptCameraWaypoint.cpp

@@ -0,0 +1,56 @@
+#include "MetroidPrime/ScriptObjects/CScriptCameraWaypoint.hpp"
+
+#include "MetroidPrime/CActorParameters.hpp"
+
+CScriptCameraWaypoint::CScriptCameraWaypoint(TUniqueId uid, const rstl::string& name,
+                                             const CEntityInfo& info, const CTransform4f& xf,
+                                             bool active, float hfov, uint w1)
+: CActor(uid, active, name, info, xf, CModelData::CModelDataNull(), CMaterialList(kMT_NoStepLogic),
+         CActorParameters::None(), kInvalidUniqueId)
+, xe8_hfov(hfov)
+, xec_(w1) {}
+
+CScriptCameraWaypoint::~CScriptCameraWaypoint() {}
+
+void CScriptCameraWaypoint::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid,
+                                            CStateManager& mgr) {
+  CActor::AcceptScriptMsg(msg, uid, mgr);
+  if (GetActive()) {
+    switch (msg) {
+    case kSM_Arrived:
+      SendScriptMsgs(kSS_Arrived, mgr, kSM_None);
+      break;
+    default:
+      break;
+    }
+  }
+}
+
+TUniqueId CScriptCameraWaypoint::GetRandomNextWaypointId(const CStateManager& mgr) const {
+  rstl::vector< TUniqueId > candidateIds;
+
+  rstl::vector< SConnection >::const_iterator conn = x20_conns.begin();
+  
+  for (; conn != x20_conns.end(); ++conn) {
+    if (conn->x0_state == kSS_Arrived && conn->x4_msg == kSM_Next) {
+      TUniqueId uid = mgr.GetIdForScript(conn->x8_objId);
+      if (uid == kInvalidUniqueId)
+        continue;
+
+      candidateIds.reserve(candidateIds.size() + 1);
+      candidateIds.push_back(uid);
+    }
+  }
+
+  if (candidateIds.empty())
+    return kInvalidUniqueId;
+
+  return candidateIds[mgr.GetActiveRandom()->Range(0, s32(candidateIds.size() - 1))];
+}
+
+void CScriptCameraWaypoint::AddToRenderer(const CFrustumPlanes&,
+                                          const CStateManager&) override const {}
+
+void CScriptCameraWaypoint::Render(const CStateManager&) override const {}
+
+void CScriptCameraWaypoint::Accept(IVisitor& visitor) { visitor.Visit(*this); }