Prelim CPlayer imps, fix race condition in CGameGlobalObjects

Runtime/World/CPlayerEnergyDrain.cpp

@@ -0,0 +1,55 @@
+#include "CPlayerEnergyDrain.hpp"
+#include "CStateManager.hpp"
+
+namespace urde
+{
+
+CPlayerEnergyDrain::CPlayerEnergyDrain(u32 capacity)
+{
+    x0_sources.reserve(capacity);
+}
+
+void CPlayerEnergyDrain::AddEnergyDrainSource(TUniqueId id, float intensity)
+{
+    x0_sources.emplace_back(id, intensity);
+}
+
+void CPlayerEnergyDrain::RemoveEnergyDrainSource(TUniqueId id)
+{
+    auto it = std::lower_bound(x0_sources.begin(), x0_sources.end(), CEnergyDrainSource(id, 0.f));
+    if (it != x0_sources.end())
+        x0_sources.erase(it);
+}
+
+float CPlayerEnergyDrain::GetEnergyDrainIntensity() const
+{
+    float intensity = 0.f;
+
+    for (const CEnergyDrainSource& src : x0_sources)
+        intensity += src.GetEnergyDrainIntensity();
+
+    return intensity;
+}
+
+float CPlayerEnergyDrain::GetEnergyDrainTime() const
+{
+    return x10_energyDrainTime;
+}
+
+void CPlayerEnergyDrain::ProcessEnergyDrain(const CStateManager& mgr, float dt)
+{
+    auto it = x0_sources.begin();
+
+    for (; it != x0_sources.end(); ++it)
+    {
+        if (mgr.GetObjectById((*it).GetEnergyDrainSourceId()) == nullptr)
+            RemoveEnergyDrainSource((*it).GetEnergyDrainSourceId());
+    }
+
+    if (x0_sources.empty())
+        x10_energyDrainTime = 0.f;
+    else
+        x10_energyDrainTime += dt;
+}
+
+}