undeadgideon.cpp

Blood 2全套源码

#include <stdio.h>
#include "UndeadGideon.h"
#include "cpp_server_de.h"
#include "smellhint.h"
#include "PlayerObj.h"


BEGIN_CLASS(UndeadGideon)
    ADD_REALPROP(RandomHitPoints, 50.0f) \
	ADD_STRINGPROP(AIState, "IDLE")     \
	ADD_VECTORPROP_VAL_FLAG(Dims, 70.0f, 88.0f, 70.0f, PF_DIMS | PF_LOCALDIMS | PF_HIDDEN)
END_CLASS_DEFAULT(UndeadGideon, AI_Mgr, NULL, NULL)

//static data member initialization
DBOOL		UndeadGideon::m_bLoadAnims = DTRUE;
CAnim_Sound	UndeadGideon::m_Anim_Sound;

// ----------------------------------------------------------------------- //
//
//	ROUTINE:	
//
//	PURPOSE:	Constructor
//
// ----------------------------------------------------------------------- //

UndeadGideon::UndeadGideon() : AI_Mgr()
{
	m_fHearingDist	= 2000.0f;
	m_fSensingDist	= 500.0f;
	m_fSmellingDist	= 2000.0f;
	m_fSeeingDist	= 1000.0f;

	m_fWalkSpeed	= 180.0f;
	m_fRunSpeed		= 350.0f;
	m_fRollSpeed	= 320.0f;
	m_fJumpSpeed	= 360.0f;

	m_fAIMass		= 3000.0f;

	m_nAIStrength	= 5;

	_mbscpy((unsigned char*)m_szAIWeapon[0], (const unsigned char*)"GIDEON_SPEAR" );
	_mbscpy((unsigned char*)m_szAIWeapon[1], (const unsigned char*)"SKULL" );
	_mbscpy((unsigned char*)m_szAIWeapon[2], (const unsigned char*)"GIDEON_VOMIT");
	_mbscpy((unsigned char*)m_szAIWeapon[3], (const unsigned char*)"LIGHTNING");
	_mbscpy((unsigned char*)m_szAIWeapon[4], (const unsigned char*)"BEHEMOTH_SHOCKWAVE");

	m_nState = STATE_Idle; 
	m_nLastState = STATE_Idle; 
	m_dwFlags = FLAG_JUMP | FLAG_DODGE | FLAG_ALWAYSRECOIL;
	m_bClimbing = DFALSE;

	m_bCabal = DFALSE;

	m_bCreateHealth = DTRUE;

	// [blg]
	m_fAIHitPoints   = 12000;
	m_fAIRandomHP    = 0;
	m_fAIArmorPoints = 0;

	m_fFullHealth	 = 0;

	_mbscpy((unsigned char*)m_szAIState, (const unsigned char*)"IDLE");
}


// ----------------------------------------------------------------------- //
//
//	ROUTINE:	EngineMessageFn
//
//	PURPOSE:	Handle engine messages
//
// ----------------------------------------------------------------------- //

DDWORD UndeadGideon::EngineMessageFn(DDWORD messageID, void *pData, DFLOAT fData)
{
	switch(messageID)
	{
		case MID_PRECREATE:
		{
			// Need to call base class to have the object name read in before
			// we call PostPropRead()

			DDWORD dwRet = AI_Mgr::EngineMessageFn(messageID, pData, fData);

			PostPropRead((ObjectCreateStruct*)pData);

			return dwRet;
		}
		break;
        
		case MID_INITIALUPDATE:
		{
			InitialUpdate((DVector *)pData);
			CacheFiles();
			break;
		}

		case MID_UPDATE:
		{
			if (m_bCreateHealth)
			{
				if (!m_fFullHealth)
				{
					m_fFullHealth = m_damage.GetHitPoints();
					HMESSAGEWRITE hWrite = m_pServerDE->StartMessage(NULL, SMSG_BOSSHEALTH);
					m_pServerDE->WriteToMessageFloat(hWrite,1.0f);
					m_pServerDE->EndMessage(hWrite);
					m_bCreateHealth = DFALSE;
				}
				else
				{
					DFLOAT fTemp = m_damage.GetHitPoints() / m_fFullHealth;	
					HMESSAGEWRITE hWrite = m_pServerDE->StartMessage(NULL, SMSG_BOSSHEALTH);
					m_pServerDE->WriteToMessageFloat(hWrite,fTemp);
					m_pServerDE->EndMessage(hWrite);
				}
			}
		}
		break;

		case MID_SAVEOBJECT:
			Save((HMESSAGEWRITE)pData, (DDWORD)fData);
			break;

		case MID_LOADOBJECT:
			Load((HMESSAGEREAD)pData, (DDWORD)fData);
			break;

		default : break;
	}


	return AI_Mgr::EngineMessageFn(messageID, pData, fData);
}

DDWORD UndeadGideon::ObjectMessageFn(HOBJECT hSender, DDWORD messageID, HMESSAGEREAD hRead)
{
	switch (messageID)
	{
		case MID_DAMAGE:
		{
			if (!m_pServerDE) break;
			
			CBaseCharacter::ObjectMessageFn(hSender, messageID, hRead);
			
			DFLOAT fTemp = m_damage.GetHitPoints() / m_fFullHealth;	
			HMESSAGEWRITE hWrite = m_pServerDE->StartMessage(NULL, SMSG_BOSSHEALTH);
			m_pServerDE->WriteToMessageFloat(hWrite,fTemp);
			m_pServerDE->EndMessage(hWrite);
		}

		default: break;
	}

	return AI_Mgr::ObjectMessageFn(hSender, messageID, hRead);
}


// ----------------------------------------------------------------------- //
//
//	ROUTINE:	PostPropRead()
//
//	PURPOSE:	Update properties
//
// ----------------------------------------------------------------------- //

void UndeadGideon::PostPropRead(ObjectCreateStruct *pStruct)
{
	if (!pStruct) return;

	char* pFilename = "Models\\Enemies\\Undead_Gideon.abc";
	char* pSkin = "Skins\\Enemies\\Undead_Gideon.dtx";
	_mbscpy((unsigned char*)pStruct->m_Filename, (const unsigned char*)pFilename);
	_mbscpy((unsigned char*)pStruct->m_SkinName, (const unsigned char*)pSkin);
}


// ----------------------------------------------------------------------- //
//
//	ROUTINE:	InitialUpdate()
//
//	PURPOSE:	Handle initial update
//
// ----------------------------------------------------------------------- //

DBOOL UndeadGideon::InitialUpdate(DVector *pMovement)
{
	m_pServerDE = BaseClass::GetServerDE();
	if (!m_pServerDE) return DFALSE;

	m_hObject = m_pServerDE->ObjectToHandle(this);
	if (!m_hObject) return DFALSE;

	//Load up animation indexes if first model instance
    if(m_bLoadAnims)
	{
	    m_Anim_Sound.SetAnimationIndexes(m_hObject);
		m_Anim_Sound.GenerateHitSpheres(m_hObject);
	    m_Anim_Sound.SetSoundRoot("sounds\\enemies\\Undead_Gideon");
		m_bLoadAnims = DFALSE;
	}

	AI_Mgr::InitStatics(&m_Anim_Sound);
	
	return DTRUE;
}

// ----------------------------------------------------------------------- //
// ROUTINE		: UndeadGideon::MC_Jump
// DESCRIPTION	: Run the jump animation
// RETURN TYPE	: void 
// ----------------------------------------------------------------------- //

void UndeadGideon::MC_Jump()
{
	DFLOAT fHeight = (DFLOAT)fabs(m_vTargetPos.y - m_MoveObj.GetPos().y);
	DBOOL bAbove = (m_vTargetPos.y - m_MoveObj.GetPos().y) > 0;

    if (m_bAnimating == DFALSE || m_nCurMetacmd != MC_JUMP)
    {
        SetAnimation(m_pAnim_Sound->m_nAnim_JUMP[TYPE_MELEE]);

        m_pServerDE->SetModelLooping(m_hObject, DFALSE);

		DVector vVel;

		vVel.y = m_MoveObj.GetUpVector().y * m_fJumpSpeed;
		vVel.x = m_MoveObj.GetForwardVector().x * m_fRunSpeed * 3;
		vVel.z = m_MoveObj.GetForwardVector().z * m_fRunSpeed * 3;

		Move(vVel, MATH_EPSILON);

		m_nCurMetacmd = MC_JUMP;
        m_bAnimating = DTRUE; 
    }
    else
    {        
		CollisionInfo collisionInfo;
		DVector vVel;

		m_pServerDE->GetVelocity(m_hObject,&vVel);
		vVel.x = m_MoveObj.GetForwardVector().x * m_fRunSpeed * 3;
		vVel.z = m_MoveObj.GetForwardVector().z * m_fRunSpeed * 3;
		Move(vVel, MATH_EPSILON);

		m_pServerDE->GetStandingOn(m_hObject, &collisionInfo);

		if (collisionInfo.m_hObject)
		{
			DVector vVel;
			VEC_INIT(vVel);

			Move(vVel, MATH_EPSILON);

			HCLASS hClass = m_pServerDE->GetObjectClass(m_hObject);

			if (!m_pServerDE->IsKindOf(hClass,m_pServerDE->GetClass("CBaseCharacter")))
			{
				m_bAnimating = DFALSE; 
				Metacmd++;
			}
			else
			{
				m_nCurMetacmd = 999;
			}
		}
    }               
	
    return;
}

// ----------------------------------------------------------------------- //
// ROUTINE		: UndeadGideon::MC_Fire_Stand
// DESCRIPTION	: Run the fire_stand animation
// RETURN TYPE	: void 
// ----------------------------------------------------------------------- //

void UndeadGideon::MC_Fire_Stand()
{
    if (m_bAnimating == DFALSE || m_nCurMetacmd != MC_FIRE_STAND)
    {
        DBOOL bRet = DFALSE;
		DFLOAT fHeight = (DFLOAT)fabs(m_vTargetPos.y - m_MoveObj.GetPos().y);
		DBOOL bAbove = (m_vTargetPos.y - m_MoveObj.GetPos().y) > 0;

		if(m_nState == STATE_AttackFar)
		{
			if (bAbove && fHeight > m_vDims.y)
			{
				m_InventoryMgr.ChangeWeapon(WEAP_GIDEON_VOMIT);
				bRet = SetAnimation(m_pAnim_Sound->m_nAnim_FIRE_STAND[TYPE_MELEE]);
			}
			else
			{
				if (IsRandomChance(70))
				{
					if (IsRandomChance(50))
					{
						m_InventoryMgr.ChangeWeapon(WEAP_SKULL);
						bRet = SetAnimation(m_pAnim_Sound->m_nAnim_FIRE_STAND[TYPE_MAGIC]);
					}
					else
					{
						m_InventoryMgr.ChangeWeapon(WEAP_DRUDGE_LIGHTNING);
						bRet = SetAnimation(m_pAnim_Sound->m_nAnim_FIRE_STAND[TYPE_MAGIC]);
					}
				}
				else
				{
					m_InventoryMgr.ChangeWeapon(WEAP_GIDEON_VOMIT);
					bRet = SetAnimation(m_pAnim_Sound->m_nAnim_FIRE_STAND[TYPE_RIFLE]);
				}
			}
		}
		else
		{
			HCLASS hPlayer = m_pServerDE->GetClass("CPlayerObj");
			HCLASS hClass = m_pServerDE->GetObjectClass(m_hTarget);

			if (m_pServerDE->IsKindOf(hClass,hPlayer))
			{
				CPlayerObj *pPlayer = (CPlayerObj *)(m_pServerDE->HandleToObject(m_hTarget));

				if (pPlayer->IsImprisoned())
				{
					if (IsRandomChance(40))
					{
						m_InventoryMgr.ChangeWeapon(WEAP_GIDEON_VOMIT);
						bRet = SetAnimation(m_pAnim_Sound->m_nAnim_FIRE_STAND[TYPE_RIFLE]);
					}
					else
					{
						m_InventoryMgr.ChangeWeapon(WEAP_BEHEMOTH_SHOCKWAVE);
						bRet = SetAnimation(m_pAnim_Sound->m_nAnim_FIRE_STAND[TYPE_MAGIC]);
					}
				}
				else
				{
					m_InventoryMgr.ChangeWeapon(WEAP_GIDEON_SPEAR);
					bRet = SetAnimation(m_pAnim_Sound->m_nAnim_FIRE_STAND[TYPE_MELEE]);
				}
			}
			else
			{
				m_InventoryMgr.ChangeWeapon(WEAP_GIDEON_SPEAR);
				bRet = SetAnimation(m_pAnim_Sound->m_nAnim_FIRE_STAND[TYPE_MELEE]);
			}
		}

        m_pServerDE->SetModelLooping(m_hObject, DFALSE);
        
		m_bAnimating = DTRUE; 
		m_nCurMetacmd = MC_FIRE_STAND;
    }
    else
	{