Moved Stars45 to StarsEx

1 files changed, 98 insertions, 0 deletions

diff --git a/StarsEx/SimObject.h b/StarsEx/SimObject.h
new file mode 100644
index 0000000..10fcfbf
--- /dev/null
+++ b/StarsEx/SimObject.h
@@ -0,0 +1,98 @@
+/*  Starshatter: The Open Source Project
+    Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
+    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
+    Copyright (c) 1997-2006, Destroyer Studios LLC.
+
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Simulation Object and Observer classes
+*/
+
+#ifndef SimObject_h
+#define SimObject_h
+
+#include "Types.h"
+#include "Physical.h"
+#include "List.h"
+
+// +--------------------------------------------------------------------+
+
+class Sim;
+class SimRegion;
+class SimObject;
+class SimObserver;
+class Scene;
+
+// +--------------------------------------------------------------------+
+
+class SimObject : public Physical
+{
+    friend class SimRegion;
+
+public:
+    static const char* TYPENAME() { return "SimObject"; }
+
+    enum TYPES {
+        SIM_SHIP=100,
+        SIM_SHOT,
+        SIM_DRONE,
+        SIM_EXPLOSION,
+        SIM_DEBRIS,
+        SIM_ASTEROID
+    };
+
+    SimObject()                        :                region(0), objid(0), active(0), notifying(0) { }
+    SimObject(const char* n, int t=0)  : Physical(n,t), region(0), objid(0), active(0), notifying(0) { }
+    virtual ~SimObject();
+
+    virtual SimRegion*   GetRegion()                const { return region; }
+    virtual void         SetRegion(SimRegion* rgn)        { region = rgn;  }
+
+    virtual void         Notify();
+    virtual void         Register(SimObserver* obs);
+    virtual void         Unregister(SimObserver* obs);
+
+    virtual void         Activate(Scene& scene);
+    virtual void         Deactivate(Scene& scene);
+
+    virtual DWORD        GetObjID()                 const { return objid;   }
+    virtual void         SetObjID(DWORD id)               { objid = id;     }
+
+    virtual bool         IsHostileTo(const SimObject* o)
+    const { return false;   }
+
+protected:
+    SimRegion*           region;
+    List<SimObserver>    observers;
+    DWORD                objid;
+    bool                 active;
+    bool                 notifying;
+};
+
+// +--------------------------------------------------------------------+
+
+class SimObserver
+{
+public:
+    static const char* TYPENAME() { return "SimObserver"; }
+
+    virtual ~SimObserver();
+
+    int operator == (const SimObserver& o) const { return this == &o; }
+
+    virtual bool         Update(SimObject* obj);
+    virtual const char*  GetObserverName() const;
+
+    virtual void         Observe(SimObject* obj);
+    virtual void         Ignore(SimObject* obj);
+
+
+protected:
+    List<SimObject>      observe_list;
+};
+
+#endif  // SimObject_h
+