Diff: BrainObject.h

Revision:

7:e72691603fd3

Child:

10:bfa1c307c99d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/BrainObject.h	Sat Jun 08 16:44:54 2013 +0000
@@ -0,0 +1,90 @@
+/*
+ * SOURCE FILE : BrainObject.h
+ *
+ * Represents a wandering human.
+ *
+ */
+
+#ifndef BrainObjectIncluded
+  
+  #define BrainObjectIncluded
+
+  #include "Types.h"
+  #include "EnemyObject.h"
+  #include "GameObjectTypes.h"
+  #include "BrainBulletObject.h"
+
+  class BrainObject : public EnemyObject {
+    
+  public :
+
+        // Points to an array of humans to chase.
+        GameObject **HumansToChase;
+        
+        /***************/
+        /* CONSTRUCTOR */
+        /***************/
+        BrainObject();
+        
+        /**************/
+        /* DESTRUCTOR */
+        /**************/
+        virtual ~BrainObject();
+
+        /*****************************/
+        /* GET TYPE OF ENEMY THIS IS */
+        /*****************************/
+        // Returns enemy type.
+        virtual EnemyType GetEnemyType( void ) {
+            return Brain;
+        }
+
+        /*******************************************************/
+        /* GET NUMBER OF POINTS AWARDED FOR KILLING THIS ENEMY */
+        /*******************************************************/
+        // Returns number of points.
+        virtual UInt8 GetPoints( void ) {
+          return 0x20;  // BCD!
+        }
+    
+        /************************/
+        /* MOVE THE GAME OBJECT */
+        /************************/
+        virtual void ProtectedMove( void );
+    
+        /************************/
+        /* DRAW THE GAME OBJECT */
+        /************************/
+        // This is only called after it has been established that the
+        // game object is visible.
+        virtual void Draw( Gameduino *gd );
+   
+    private :
+
+        enum {
+            BrainSpeed = 24,              // speed at which brains move towards their prey
+        };
+        
+        bool bulletActive;                // true if a bullet fired by this brain is zipping around
+        UInt8 bulletIndex;                // index of active bullet in enemies array
+        BrainBulletObject bullet;         // the bullet belonging to this brain
+        
+        /******************************************************/
+        /* DETERMINE IF A HUMAN IS A VALID TARGET FOR A BRAIN */
+        /******************************************************/
+        // Returns true if object is a human that is valid for targeting by brain.
+        static bool ValidHuman( GameObject *object );
+
+        /******************/
+        /* START A BULLET */
+        /******************/
+        // Pass sprite number to use in spriteNumber.
+        // Returns pointer to bullet object or NULL on failure.
+        BrainBulletObject *StartBullet( UInt8 spriteNumber );
+
+  };
+    
+#endif
+
+/* END of BrainObject.h */
+