prj/cam/src/ai/aigunact.h

   1 /*
   2 @Copyright Looking Glass Studios, Inc.
   3 1996,1997,1998,1999,2000 Unpublished Work.
   4 */
   5
   6 //
   7 // AI Action - gun attack
   8 //
   9
  10 #ifndef __AIGUNACT_H
  11 #define __AIGUNACT_H
  12
  13 #include <aiapiiai.h>
  14 #include <aibasact.h>
  15 #include <aicblink.h>
  16 #include <aiactlch.h>
  17 #include <relation.h>
  18 #include <simtime.h>
  19 #include <gunbase.h>
  20
  21 #pragma once
  22 #pragma pack(4)
  23
  24 ///////////////////////////////////////////////////////////////////////////////
  25 //
  26 // CLASS: cAIGunAction
  27 //
  28 // Attack a target with a gun
  29 //
  30
  31 typedef int eAIGunActionState;
  32 enum eAIGunActionState_ {kAIGunActionStart, kAIGunActionBurst, kAIGunActionEnd,};
  33
  34 class cAIGunAction : public cAIAction
  35 {
  36 public:
  37    cAIGunAction(IAIAbility * pOwner, DWORD data = 0);
  38
  39    // Set up action parameters
  40    void Set(ObjID target, int subModel = 0, int gunJointID = -1);
  41
  42    // One time gun shoot for a proxy in a network game.
  43    // Called by cAIShockProxyBehaviorSet
  44    static void EnactProxyShootGun(IAI *pAI, void *netmsg);
  45
  46    // Update the action
  47    STDMETHOD_(eAIResult, Update)();
  48
  49    // Start the action
  50    STDMETHOD_(eAIResult, Enact)(ulong deltaTime);
  51
  52 private:
  53    eAIGunActionState m_state;
  54    ObjID m_gunID;
  55    int m_shotsTaken;             // no of shots we have fired
  56    sAIGunDesc *m_pAIGunDesc;
  57    sBaseGunDesc *m_pBaseGunDesc;
  58    tSimTime m_startTime;
  59    ObjID m_targetObj;
  60    int m_subModel;
  61    int m_gunJointID;
  62
  63    cAIGunAction(IAI *pAI);  // A constructor that is used only internally.
  64    void Initialize(); // Initialization used by both constructors
  65    void SetState(eAIGunActionState state);
  66    void Shoot(void);
  67    void BroadcastShoot();
  68    BOOL CheckTarget(void);
  69 };
  70
  71 ////////////////////////////////////////
  72
  73 inline BOOL cAIGunAction::CheckTarget(void)
  74 {
  75    return (g_pAIAttackLinks->GetSingleLink(m_pAIState->GetID(), m_targetObj) != LINKID_NULL);
  76 }
  77
  78 ////////////////////////////////////////
  79
  80 #pragma pack()
  81
  82 #endif /* !__AIGUNACT_H */
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