Merge pull request #159 from teamfisk/FloatingEffect

Added a FloatingEffectSystem to the game.
2016-03-02 17:49:25 +01:00
parent 76ab746a22 3094dd301b
commit 01def459a1
8 changed files with 211 additions and 83 deletions
@@ -0,0 +1,19 @@
+#include "Common.h"
+#include "Core/System.h"
+
+class FloatingEffectSystem : public PureSystem
+{
+public:
+    FloatingEffectSystem(SystemParams params)
+        : System(params)
+        , PureSystem("FloatingEffect")
+    { }
+
+    virtual void UpdateComponent(EntityWrapper& entity, ComponentWrapper& component, double dt) override
+    {
+        ComponentWrapper& transform = m_World->GetComponent(component.EntityID, "Transform");
+        (double&)component["Time"] += dt;
+        (glm::vec3&)transform["Position"] = (float)(double)component["Amplitude"] * glm::sin((glm::two_pi<float>() / (float)(double)component["Period"]) *  (float)(double)component["Time"]) * (glm::vec3)component["Axis"];
+
+    }
+};