/Game_DarkForces/ScriptFiles/CoreLogics.as

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/*

*******obj variables********

obj_Speed

obj_dY

obj_HP

obj_Shields

obj_Radius

obj_Frame

obj_Delay

obj_FrameDelay

obj_Alive

obj_Action

obj_Alerted

obj_Yaw

obj_dir_x

obj_dir_y

obj_dir_z

obj_loc_x

obj_loc_y

obj_loc_z

obj_uMsg

*******player variables********

*******obj Functions********

Obj_SetMoveDir(float x, float y, float z)

Obj_SetFlag(flag)

Obj_ClearFlag(flag)

Obj_UpdateLoc()

Obj_SetProjectileData(string &type, string &projGraphic, string &projImpactGraph, string &fireSnd, string &hitSnd, int nDamage, float fSplashRng)

*******sprite/wax functions*****

Sprite_GetFrameCnt(action, view)

*******logic Functions**********

Logic_AddMsgMask(mask)

*******map Functions**********

Map_AddObject(type, file, logic, rot)

float Map_GetFloorHeight()

float Map_GetCeilingHeight()

*/



const float dt = 1.0f/60.0f;

//for now I have to duplicate engine enums...

/*******Screen Flash Colors****/

const int PLAYER_FLASH_RED	=0;

const int PLAYER_FLASH_GREEN=1;

const int PLAYER_FLASH_BLUE	=2;

/*******STD. VALUES*********/

const int FALSE = 0;

const int TRUE  = 1;

const float PI     = 3.141592653589793238f;

const float TWO_PI = 6.283185307179586477f;

/*******MESSAGE ENUMS*******/

const int MSG_NRML_DAMAGE	= 1;	//called when an object recieves "normal" damage (such as blaster fire).

const int MSG_MELEE_DAMAGE	= 2;	//called when an object recieves "melee" damage (such as Kyle's fist).

const int MSG_ALERT			= 4;	//called when an object is "alerted"

const int MSG_ANIM_LOOP		= 8;	//called when an animation loops, this can be used for transitions.

const int MSG_PICKUP		= 16;	//called when the player collides with a pickup.

const int MSG_MASTER_ON		= 32;	//sent to logics of objects in a sector when it recieves the master on message (INF).

const int MSG_OBJ_DEAD		= 64;	//the logic was setup to handle an object's death.

const int MSG_PROXIMITY     = 128;	//sent to a logic, when an object is nearby (use with player collision flag to make it only the player).

/*******OBJECT FLAGS*******/

const int OFLAGS_COLLIDE_PLAYER		= 1;

const int OFLAGS_COLLIDE_PROJECTILE = 2;

const int OFLAGS_COLLIDE_OBJECTS    = 8;

const int OFLAGS_COLLIDE_PICKUP		= 16;

const int OFLAGS_COLLIDE_PROXIMITY  = 32;

const int OFLAGS_ENEMY				= 64;

const int OFLAGS_INVISIBLE			= 1024;

/*******AMMO TYPES********/

const int AMMO_ENERGY		= 0;

const int AMMO_DETONATOR	= 1;

const int AMMO_POWER		= 2;

const int AMMO_MINE			= 3;

const int AMMO_MORTOR		= 4;

const int AMMO_PLASMA		= 5;

const int AMMO_MISSLE		= 6;

/*******Animation Actions*********/

const int Anim_Moving      = 0;

const int Anim_Attacking   = 1;

const int Anim_Dying_Melee = 2;

const int Anim_Dying_Nrml  = 3;

const int Anim_Dead		   = 4;

const int Anim_Idle		   = 5;

const int Anim_PAttack_FT  = 6;	//Primary attack follow through

const int Anim_Sec_Attack  = 7;	//Secondary attack

const int Anim_SAttack_FT  = 8;	//Secondary attack follow through.

const int Anim_Injured     = 12;



/***********AI Routines*************/

const int AI_State = 0;

const int AI_Prev_State = 1;

const int AI_Sec_State = 1;

const int AI_Reaction = 2;

const int AI_Dir = 3;

const int AI_Sound = 4;

const int AI_ProjGraph = 5;

const int AI_ShootFT = 6;

const int AI_Flags = 7;

const int AI_Attack = 8;

const int AI_Melee_Attack = 9;

const int AI_Min_Reaction = 10;

const int AI_Walk_Delay = 11;

const int AI_Shoot_Cone = 12;

const int AI_Shoot_Height = 13;

const int AI_Shoot_Delay = 14;

const int AI_MaxAttackRange = 15;



//list of general AI states.

const int AI_State_Look  = 0;			//look for the player but don't move - default state for standard enemies.

const int AI_State_Chase = 1;			//chase the player.

const int AI_State_Wander = 2;			//wander around	- default state for generators.

const int AI_State_Attack_Melee = 3;	//melee attack.

const int AI_State_Attack_Range = 4;	//range attack (blaster, thermal detonator, etc.)

const int AI_State_Wander_UG = 5;		//wander state for units that travel underground - ie the sewer bugs...

const int AI_State_Remote = 6;			//special code for the Remote.

const int AI_State_Transition = 256;



//list of general AI flags.

const int AI_Flags_None = 0;

const int AI_Flags_Allow_Double_Shoot = 1;

const int AI_Flags_Has_Melee = 2;

const int AI_Flags_Floating = 4;

const int AI_Flags_NoAlert = 8;

const int AI_Flags_NoRangeAttck = 16;

const int AI_Flags_Underground = 32;

const int AI_Flags_SingleAttckOnly = 64;

const int AI_Flags_FloatOnWater = 128;

const int AI_Flags_Melee_Random = 256;	//Don't always attack when in range, random chance.

const int AI_Flags_ShootExp = 512;

const int AI_Flags_MeleeWhileInjured = 1024;



const int AI_Flags_JustFiredTwice = 2048;



//misc. values.

const float MeleeRange = 8.0f;

const float MinRngAttackDist = 3.0f;



//Setup for AI.

void L_AI_SetupLogic()

{

	Logic_AddMsgMask(MSG_NRML_DAMAGE);

	Logic_AddMsgMask(MSG_MELEE_DAMAGE);

	Logic_AddMsgMask(MSG_ALERT);

}



void L_AI_SetupObj(int HP, int inital_AI_state, int fireSound, int projGraph, int aiRngAttck, int aiMeleeAttck, bool bShootFT, int aiFlags)

{

	Obj_SetMoveDir( obj_dir_x, obj_dir_y, 0.0f );

    obj_Speed = 0.1f;

    obj_dY = 0.015f;

	obj_HP = HP;

	obj_Radius = 2.0f;

	obj_Height = 7.8f;

	Obj_SetFlag(OFLAGS_COLLIDE_PLAYER);

	Obj_SetFlag(OFLAGS_COLLIDE_PROJECTILE);

	Obj_SetFlag(OFLAGS_COLLIDE_OBJECTS);

	Obj_SetFlag(OFLAGS_ENEMY);

	Obj_EnableAnim(1);

	

	//put into the "idle" action...

	obj_Action = Anim_Idle;

	obj_Frame = 0;

	obj_Delay = 15;

	obj_FrameDelay = 15;

	

	Obj_SetLocalVar(AI_State, inital_AI_state);

	Obj_SetLocalVar(AI_Prev_State, inital_AI_state);

	Obj_SetLocalVar(AI_Reaction, 5);

	Obj_SetLocalVar(AI_Sound, fireSound);

	Obj_SetLocalVar(AI_ProjGraph, projGraph);

	Obj_SetLocalVar(AI_ShootFT, bShootFT?1:0);

	Obj_SetLocalVar(AI_Flags, aiFlags);

	Obj_SetLocalVar(AI_Attack, aiRngAttck);

	Obj_SetLocalVar(AI_Melee_Attack, aiMeleeAttck);

	Obj_SetLocalVar(AI_Min_Reaction, Sprite_GetFrameCnt(Anim_Moving, 0)*5);//*15);

	Obj_SetLocalVar(AI_Walk_Delay, 15);

	Obj_SetLocalVar(AI_Shoot_Cone, 0.05f);

	Obj_SetLocalVar(AI_Shoot_Height, 0.0f);

	Obj_SetLocalVar(AI_Shoot_Delay, 15);

	Obj_SetLocalVar(AI_MaxAttackRange, 512);

	

}



int ChooseMoveDir(int nPlayerRel)

{

	int f, l, r, b, dir;

	float px, py, pz, dx, dy;

	

	if ( nPlayerRel > 0 )

	{

		Player_GetLoc(px, py, pz);

		dx = px-obj_loc_x;

		dy = py-obj_loc_y;

		

		dir = Math_GetClosestDir(dx, dy);

	}

	else

	{

		//pick a direction at random...

		int r = Math_Rand();

		//8 directions, pick one...

		dir = r % 8;

	}

	

	Math_GetDir(dir, dx, dy);

	f = dir;

	

	//is this direction blocked?

	float p1_x = dx*obj_Speed + obj_loc_x;

	float p1_y = dy*obj_Speed + obj_loc_y;

	if ( Map_IsPathBlocked(p1_x, p1_y, obj_Radius, TRUE) )

	{

		//right or left?

		int dirTry;

		int r = Math_Rand();

		int a, b;

		if ( r < 50 ) { a = -1; b = +1; }

		else { a = +1; b = -1; }

		l = a; r = b;

		

		dirTry = dir+a;

		if ( dirTry > 7 ) dirTry -= 8;

		if ( dirTry < 0 ) dirTry += 8;

			

		Math_GetDir(dirTry, dx, dy);

		p1_x = dx*obj_Speed + obj_loc_x;

		p1_y = dy*obj_Speed + obj_loc_y;

		if ( Map_IsPathBlocked(p1_x, p1_y, obj_Radius, TRUE) )

		{

			dirTry = dir+b; 

			if ( dirTry > 7 ) dirTry -= 8;

			if ( dirTry < 0 ) dirTry += 8;

			

			Math_GetDir(dirTry, dx, dy);

			p1_x = dx*obj_Speed + obj_loc_x;

			p1_y = dy*obj_Speed + obj_loc_y;

			if ( Map_IsPathBlocked(p1_x, p1_y, obj_Radius, TRUE) )

			{

				//left and right is blocked, try going backwards...

				r = Math_Rand();

				

				if ( r < 25 ) { dirTry = dir+3; }

				else if (r < 75) { dirTry = dir+4; }

				else { dirTry = dir+5; }

				

				if ( dirTry > 7 ) dirTry -= 8;

				if ( dirTry < 0 ) dirTry += 8;

				

				b = dirTry;

				Math_GetDir(dirTry, dx, dy);

				p1_x = dx*obj_Speed + obj_loc_x;

				p1_y = dy*obj_Speed + obj_loc_y;

				if ( Map_IsPathBlocked(p1_x, p1_y, obj_Radius, TRUE) )

				{

					//we'll try all the other directions now...

					for (int i=0; i<8; i++)

					{

						if ( i == f || i == l || i == r || i == b ) { continue; }

						

						Math_GetDir(i, dx, dy);

						p1_x = dx*obj_Speed + obj_loc_x;

						p1_y = dy*obj_Speed + obj_loc_y;

						

						if ( !Map_IsPathBlocked(p1_x, p1_y, obj_Radius, TRUE) )

						{

							Obj_LookAt(p1_x, p1_y, obj_loc_z, 1.0f, 0);

							return i;

						}

					}

					

					//can't move...

					return -1;

				}

				else

				{

					Obj_LookAt(p1_x, p1_y, obj_loc_z, 1.0f, 0);

					return dirTry;

				}

			}

			else

			{

				Obj_LookAt(p1_x, p1_y, obj_loc_z, 1.0f, 0);

				return dirTry;

			}

		}

		else

		{

			Obj_LookAt(p1_x, p1_y, obj_loc_z, 1.0f, 0);

			return dirTry;

		}

	}

	Obj_LookAt(p1_x, p1_y, obj_loc_z, 1.0f, 0);

	return dir;

}



//Chase the player.

void L_AI_Chase(bool bTransition)

{

	if ( bTransition )

	{

		obj_Action = Anim_Moving;

		obj_Frame = 0;

		obj_Delay = Obj_GetLocalVar(AI_Walk_Delay);//15;

		obj_FrameDelay = Obj_GetLocalVar(AI_Walk_Delay);//15;

		Obj_SetLocalVar( AI_Reaction, Obj_GetLocalVar(AI_Min_Reaction));

		Obj_SetLocalVar(AI_Prev_State, Obj_GetLocalVar(AI_State));

		Obj_SetLocalVar(AI_State, AI_State_Chase);

		

		//pick a direction.

		Obj_SetLocalVar( AI_Dir, ChooseMoveDir(1) );

		

		if ( Obj_GetLocalVarI(AI_Flags)&AI_Flags_Underground > 0 )

		{

			Obj_SetFlag(OFLAGS_INVISIBLE);

			Obj_ClearFlag(OFLAGS_COLLIDE_PLAYER);

			Obj_ClearFlag(OFLAGS_COLLIDE_PROJECTILE);

		}

	}

	

	int reaction = Obj_GetLocalVar(AI_Reaction);

	reaction--;

	if ( reaction <= 0 )

	{

		if ( Obj_GetLocalVarI(AI_Flags)&AI_Flags_Underground > 0 )

		{

			Obj_ClearFlag(OFLAGS_INVISIBLE);

			Obj_SetFlag(OFLAGS_COLLIDE_PLAYER);

			Obj_SetFlag(OFLAGS_COLLIDE_PROJECTILE);

		}

		

		Obj_SetLocalVar(AI_Reaction, 5);

		//we'll either attack or pick a direction to move in.

		float d = Obj_GetDistFromPlayer();

		if ( d < MeleeRange && (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Has_Melee)>0 )

		{

			//change of attack?

			int r = Math_Rand();

			int chance = 100;

			if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Melee_Random)>0 )

			{

				chance = 20;

			}

			//try melee attack if possible.

			if ( ( r < chance || chance == 100 ) && Map_HasPlayerLOS() == 1 )

			{

				Obj_SetLocalVar(AI_Prev_State, Obj_GetLocalVar(AI_State));

				Obj_SetLocalVar(AI_State,AI_State_Attack_Melee|AI_State_Transition);

				return;

			}

			else

			{

				//change direction.

				Obj_SetLocalVar( AI_Reaction, Obj_GetLocalVar(AI_Min_Reaction));

				//pick a direction.

				Obj_SetLocalVar( AI_Dir, ChooseMoveDir(1) );

			}

		}

		else

		{

			int r = Math_Rand();

			//the chance of shooting is proportional to the distance from the player.

			int t = d*0.5f;

			//units will always shoot atleast roughly half the time.

			if ( t > 60 ) t = 60;

			

			if ( r > t && Map_HasPlayerLOS() == 1 && d > MinRngAttackDist && d < Obj_GetLocalVar(AI_MaxAttackRange) && (Obj_GetLocalVarI(AI_Flags)&AI_Flags_NoRangeAttck)==0 )

			{

				Obj_SetLocalVar(AI_Prev_State, Obj_GetLocalVar(AI_State));

				Obj_SetLocalVar(AI_State,AI_State_Attack_Range|AI_State_Transition);

				return;

			}

			else

			{

				//change direction.

				Obj_SetLocalVar( AI_Reaction, Obj_GetLocalVar(AI_Min_Reaction));

				//pick a direction.

				Obj_SetLocalVar( AI_Dir, ChooseMoveDir(1) );

				

				if ( Obj_GetLocalVarI(AI_Flags)&AI_Flags_Underground > 0 )

				{

					Obj_SetFlag(OFLAGS_INVISIBLE);

					Obj_ClearFlag(OFLAGS_COLLIDE_PLAYER);

					Obj_ClearFlag(OFLAGS_COLLIDE_PROJECTILE);

				}

			}

		}

	}

	else

	{

		Obj_SetLocalVar(AI_Reaction, reaction);

	}

	

	//continue moving in the current direction unless it is blocked.

	float p1_x, p1_y;

	int dir = Obj_GetLocalVar(AI_Dir);

	if (dir == -1)

	{

		dir = ChooseMoveDir(1);

		if (dir > 0)

		{

			p1_x = obj_loc_x + obj_dir_x*obj_Speed;

			p1_y = obj_loc_y + obj_dir_y*obj_Speed;

			Obj_SetLocalVar( AI_Dir, dir );

		}

		else

		{

			if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 )

			{

				//try moving down a little...

				obj_loc_z -= 0.02f;

				Obj_UpdateLoc();

			}

		}

	}

	else

	{

		p1_x = obj_loc_x + obj_dir_x*obj_Speed;

		p1_y = obj_loc_y + obj_dir_y*obj_Speed;

		if ( Map_IsPathBlocked(p1_x, p1_y, obj_Radius, TRUE) )

		{

			dir = ChooseMoveDir(1);

			if ( dir > 0 )

			{

				p1_x = obj_loc_x + obj_dir_x*obj_Speed;

				p1_y = obj_loc_y + obj_dir_y*obj_Speed;

			}

			else if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 )

			{

				//try moving down a little...

				obj_loc_z -= 0.02f;

				Obj_UpdateLoc();

			}

			Obj_SetLocalVar( AI_Dir, dir );

		}

	}

	

	if ( dir > -1 )

	{

		//this will move toward (p1_x, p1_y) and colliding in the process.

		//treat drops as solid unless its a floating unit.

		float z = obj_loc_z;

		Map_CollideObj(p1_x, p1_y, obj_Radius, TRUE, (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 ? FALSE : TRUE, TRUE);

		

		if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 )

		{

			obj_loc_z = z;

			Obj_UpdateLoc();

		}

	}

	else if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 )

	{

		//try moving down a little...

		obj_loc_z -= 0.02f;

		Obj_UpdateLoc();

	}

	

	//move down toward the player...

	if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 )

	{

		float px, py, pz;

		float ground_height = Map_GetFloorHeight(0, -1);

		float ceil_height = Map_GetCeilingHeight(-1);

		Player_GetLoc(px, py, pz);

		

		if ( obj_loc_z > pz+5.0f && obj_loc_z >= ground_height + 5.04f)

		{

			//try moving down a little...

			obj_loc_z -= 0.02f;

			Obj_UpdateLoc();

		}

		

		if ( obj_loc_z < pz+3.0f && obj_loc_z <= ceil_height-4.04f )

		{

			//try moving up a little...

			obj_loc_z += 0.02f;

			Obj_UpdateLoc();

		}

	}

}



//Wander around, player has not been sighted yet.

void L_AI_Wander(bool bTransition)

{

	if ( bTransition )

	{

		if ( Obj_GetLocalVarI(AI_Flags)&AI_Flags_Underground > 0 )

		{

			L_AI_Wander_UG(true);

			return;

		}

	

		obj_Action = Anim_Moving;

		obj_Frame = 0;

		obj_Delay = Obj_GetLocalVar(AI_Walk_Delay);//15;

		obj_FrameDelay = Obj_GetLocalVar(AI_Walk_Delay);//15;

		Obj_SetLocalVar( AI_Reaction, Obj_GetLocalVar(AI_Min_Reaction));

		Obj_SetLocalVar(AI_Prev_State, Obj_GetLocalVar(AI_State));

		Obj_SetLocalVar(AI_State, AI_State_Wander);

		

		//pick a direction.

		Obj_SetLocalVar( AI_Dir, ChooseMoveDir(0) );

	}

	int reaction = Obj_GetLocalVar(AI_Reaction);

	reaction--;

	if ( reaction <= 0 )

	{

		Obj_SetLocalVar( AI_Reaction, Obj_GetLocalVar(AI_Min_Reaction));

		//pick a direction.

		Obj_SetLocalVar( AI_Dir, ChooseMoveDir(0) );

	}

	else

	{

		Obj_SetLocalVar(AI_Reaction, reaction);

	}

	//continue moving in the current direction unless it is blocked.

	float p1_x, p1_y;

	int dir = Obj_GetLocalVar(AI_Dir);

	if (dir == -1)

	{

		dir = ChooseMoveDir(0);

		if (dir > 0)

		{

			p1_x = obj_loc_x + obj_dir_x*obj_Speed;

			p1_y = obj_loc_y + obj_dir_y*obj_Speed;

			Obj_SetLocalVar( AI_Dir, dir );

		}

		else

		{

			if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 )

			{

				//try moving down a little...

				obj_loc_z -= 0.02f;

				Obj_UpdateLoc();

			}

		}

	}

	else

	{

		p1_x = obj_loc_x + obj_dir_x*obj_Speed;

		p1_y = obj_loc_y + obj_dir_y*obj_Speed;

		if ( Map_IsPathBlocked(p1_x, p1_y, obj_Radius, TRUE) )

		{

			dir = ChooseMoveDir(0);

			if ( dir > 0 )

			{

				p1_x = obj_loc_x + obj_dir_x*obj_Speed;

				p1_y = obj_loc_y + obj_dir_y*obj_Speed;

			}

			else if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 )

			{

				//try moving down a little...

				obj_loc_z -= 0.02f;

				Obj_UpdateLoc();

			}

			Obj_SetLocalVar( AI_Dir, dir );

		}

	}

	

	if ( dir > -1 )

	{

		//this will move toward (p1_x, p1_y) and colliding in the process.

		//treat drops as solid unless its a floating unit.

		float z = obj_loc_z;

		Map_CollideObj(p1_x, p1_y, obj_Radius, TRUE, (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 ? FALSE : TRUE, TRUE);

		

		if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 )

		{

			obj_loc_z = z;

			Obj_UpdateLoc();

		}

	}

	else if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 )

	{

		//try moving down a little...

		obj_loc_z -= 0.02f;

		Obj_UpdateLoc();

	}

}



//Attempt to attack from range.

bool L_AI_Attack(bool bMelee, bool bTransition, int meleeSnd, int meleeDmg)

{

	//let the game know this enemy is attacking, so iMuse can be used appropriately.

	Obj_EnemyAttacking();

	if ( bTransition )

	{

		Obj_SetLocalVar(AI_State, bMelee?AI_State_Attack_Melee:AI_State_Attack_Range);

	}

	

	if ( bMelee )

	{

		//melee attack now...

		if ( bTransition )

		{

			obj_Action = Obj_GetLocalVarI(AI_Melee_Attack);

			obj_Frame = 0;

			obj_Delay = Obj_GetLocalVarI(AI_Shoot_Delay);

			obj_FrameDelay = Obj_GetLocalVarI(AI_Shoot_Delay);

			

			//play sound.

				 if ( meleeSnd == 0 ) Sound_Play3D("INTSTUN.VOC", 1.0f);

			else if ( meleeSnd == 1 ) Sound_Play3D("CREATUR2.VOC", 1.0f);

			else if ( meleeSnd == 2 ) Sound_Play3D("AXE-1.VOC", 1.0f);

			else if ( meleeSnd == 3 ) Sound_Play3D("KELL-5.VOC", 1.0f);

			else if ( meleeSnd == 4 ) Sound_Play3D("SWORD-1.VOC", 1.0f);

		}

		else

		{

			if ( obj_Action == Obj_GetLocalVarI(AI_Melee_Attack) && obj_Frame == 0 && obj_Delay == Obj_GetLocalVarI(AI_Shoot_Delay) )

			{

				//melee...

				float d = Obj_GetDistFromPlayer();

				if ( d < MeleeRange )

				{

					Player_DmgHealth(meleeDmg);

				}

					

				//am I still in melee range? if so continue to attack...

				if ( d < MeleeRange && (Obj_GetLocalVarI(AI_Flags)&AI_Flags_SingleAttckOnly)==0 )

				{

					//play sound.

					     if ( meleeSnd == 0 ) Sound_Play3D("INTSTUN.VOC", 1.0f);

					else if ( meleeSnd == 1 ) Sound_Play3D("CREATUR2.VOC", 1.0f);

					else if ( meleeSnd == 2 ) Sound_Play3D("AXE-1.VOC", 1.0f);

					else if ( meleeSnd == 3 ) Sound_Play3D("KELL-5.VOC", 1.0f);

					else if ( meleeSnd == 4 ) Sound_Play3D("SWORD-1.VOC", 1.0f);

					return true;

				}

				else

				{

					L_AI_Chase(true);

					return false;

				}

			}

		}

	}

	else

	{

		if ( bTransition )

		{

			obj_Action = Obj_GetLocalVarI(AI_Attack);

			obj_Frame = 0;

			obj_Delay = Obj_GetLocalVarI(AI_Shoot_Delay);

			obj_FrameDelay = Obj_GetLocalVarI(AI_Shoot_Delay);

		}

		else

		{

			if ( obj_Action == Obj_GetLocalVarI(AI_Attack) && obj_Frame == 0 && obj_Delay == Obj_GetLocalVarI(AI_Shoot_Delay) )

			{

				//shoot...

				if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_ShootExp) != 0 )

				{

					//Add an explosion at the player's position...

					if ( Map_HasPlayerLOS() == 1 )

					{

						float px, py, pz;

						Player_GetLoc(px, py, pz);

						//the direction from the object to the player.

						float dx = px - obj_loc_x;

						float dy = py - obj_loc_y;

						float nx, ny;

						Math_Normalize(dx, dy, nx, ny);

						//bias the explosion away from the player by 0.5 DFU, so that it is actually visible.

						px = px - nx*0.1f;

						py = py - ny*0.1f;

						//x, y, z, radius, damage, delay, scale, graphic (sprite), sound

						Map_AddExplosion(px, py, pz, 10.0f, 30.0f, 0.0f, 1.0f, "CONCEXP.WAX", "CONCUSS5.VOC", false, Player_GetSector());

					}

				}

				else if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_NoRangeAttck)==0 )

				{

					int shoot = Obj_ShootPlayer( 0, Obj_GetLocalVar(AI_Shoot_Cone), Obj_GetLocalVar(AI_Sound), Obj_GetLocalVarI(AI_Shoot_Height) );	//use blaster bolts...

					if ( shoot == 0 )

					{

						L_AI_Chase(true);

						return false;

					}

				}

					

				if ( Obj_GetLocalVar(AI_ShootFT) > 0 )

				{

					obj_Frame = 0;

					obj_Delay = 15;

					obj_FrameDelay = 15;

					obj_Action = Anim_PAttack_FT;

				}

				else if ( obj_Speed > 0.3f && Map_HasPlayerLOS() == 1 )

				{

					obj_Action = Obj_GetLocalVarI(AI_Attack);

					obj_Frame = 0;

					obj_Delay = Obj_GetLocalVarI(AI_Shoot_Delay);

					obj_FrameDelay = Obj_GetLocalVarI(AI_Shoot_Delay);

				}

				else

				{

					L_AI_Chase(true);

					return false;

				}

			}

			else if ( obj_Action == Anim_PAttack_FT )

			{

				if ( obj_Frame == 0 && obj_Delay == 15 )

				{

					//we're done, now go back to chasing...

					int r = Math_Rand();

					//if we've already fired twice in a row, we can't do it again.

					if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_JustFiredTwice)>0 )

					{

						//Make sure to clear the flag so we can fire twice in a row again in the future.

						Obj_SetLocalVar( AI_Flags, Math_ClearBit(Obj_GetLocalVar(AI_Flags), AI_Flags_JustFiredTwice) );

						r = 100;

					}

					

					if ( (r<33) && (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Allow_Double_Shoot)>0 )

					{

						obj_Action = Obj_GetLocalVarI(AI_Attack);

						obj_Frame = 0;

						obj_Delay = Obj_GetLocalVarI(AI_Shoot_Delay);

						obj_FrameDelay = Obj_GetLocalVarI(AI_Shoot_Delay);

						

						//Note that we've fired twice in a row so that we don't fire again atleast until another chase sequence.

						Obj_SetLocalVar( AI_Flags, Obj_GetLocalVarI(AI_Flags)|AI_Flags_JustFiredTwice );

					}

					else

					{

						//Reposition ourselves... unless we're turrents.:)

						L_AI_Chase(true);

						return false;

					}

				}

			}

		}

	}

	return true;

}



void L_AI_Wander_UG(bool bTransition)

{

	//States: Looking around, moving under ground, attacking.

	if ( bTransition )

	{

		obj_Action = 12;

		obj_Frame = 0;

		obj_Delay = 10;

		obj_FrameDelay = 10;

		Obj_SetLocalVar(AI_Reaction, Sprite_GetFrameCnt(12, 0)*obj_FrameDelay);

		Obj_SetLocalVar(AI_Sec_State, 0);

		Obj_SetLocalVar(AI_State, AI_State_Wander_UG);

		

		//pick a direction.

		Obj_SetLocalVar( AI_Dir, ChooseMoveDir(0) );

	}

	

	int reaction = Obj_GetLocalVar(AI_Reaction);

	reaction--;

	if ( reaction <= 0 )

	{

		//2 possible states: come up for "air" and move

		if ( Obj_GetLocalVarI(AI_Sec_State) < 2 && (obj_Action != Anim_Attacking) )

		{

			//go ahead and move now...

			obj_Action = Anim_Idle;

			Obj_SetLocalVar(AI_Sec_State, 2);

			int r = Math_Rand();

			Obj_SetLocalVar(AI_Reaction, 60+r*2);

			

			Obj_SetFlag(OFLAGS_INVISIBLE);

			Obj_ClearFlag(OFLAGS_COLLIDE_PLAYER);

			Obj_ClearFlag(OFLAGS_COLLIDE_PROJECTILE);

			

			obj_Frame = 0;

			obj_Delay = 15;

			obj_FrameDelay = 15;

	

			int dir = ChooseMoveDir(0);

			Obj_SetLocalVar( AI_Dir, dir );

		}

		else

		{

			if ( obj_Action == Anim_Attacking )

			{

				//let the game know this enemy is attacking, so iMuse can be used appropriately.

				Obj_EnemyAttacking();

	

				obj_Action = Anim_PAttack_FT;

				obj_FrameDelay = 10;

				

				//go ahead and do the attack and sound now...

				float d = Obj_GetDistFromPlayer();

				float px, py, pz;

				Player_GetLoc(px, py, pz);

				if ( d < MeleeRange && Math_Abs(obj_loc_z-pz)<7.0f )

				{

					Player_DmgHealth(20);

				}

				Sound_Play3D("CREATUR2.VOC", 1.0f);

			}

			else

			{

				//come up for "air" and look around or attack.

				//are we close enough to try a melee attack?

				float d = Obj_GetDistFromPlayer();

				if ( d < MeleeRange && Map_IsPlayerInSector(obj_Radius)==1 )

				{

					obj_Action = Anim_Attacking;

					Obj_SetLocalVar(AI_Sec_State, 1);

					obj_FrameDelay = 10;

				}

				else

				{

					obj_Action = 12;

					Obj_SetLocalVar(AI_Sec_State, 0);

					obj_FrameDelay = 10;

				}

			}

			obj_Frame = 0;

			obj_Delay = obj_FrameDelay;

			Obj_SetLocalVar(AI_Reaction, Sprite_GetFrameCnt(obj_Action, 0)*obj_FrameDelay);

			

			Obj_ClearFlag(OFLAGS_INVISIBLE);

			Obj_SetFlag(OFLAGS_COLLIDE_PLAYER);

			Obj_SetFlag(OFLAGS_COLLIDE_PROJECTILE);

		}

	}

	else

	{

		if ( Obj_GetLocalVarI(AI_Sec_State) == 2 )

		{

			int dir = Obj_GetLocalVarI( AI_Dir );

			if ( dir > -1 )

			{

				float dx, dy;

				Math_GetDir(dir, dx, dy);

				

				float p1_x = obj_loc_x + dx*obj_Speed;

				float p1_y = obj_loc_y + dy*obj_Speed;

			

				//this will move toward (p1_x, p1_y) and colliding in the process.

				//treat drops as solid unless its a floating unit.

				float z = obj_loc_z;

				Map_CollideObj(p1_x, p1_y, obj_Radius, TRUE, TRUE, FALSE);

				obj_loc_z = z;

				Obj_UpdateLoc();

			}

			

			if ( reaction < 55 )

			{

				//if the player is close enough and its moved far enough, then come up to attack...

				float d = Obj_GetDistFromPlayer();

				float px, py, pz;

				Player_GetLoc(px, py, pz);

				if ( d < MeleeRange && Math_Abs(obj_loc_z-pz)<7.0f )

				{

					if ( Map_IsPlayerInSector(obj_Radius)==1 )

					{

						//let the game know this enemy is attacking, so iMuse can be used appropriately.

						Obj_EnemyAttacking();

						

						obj_Action = Anim_Attacking;

						Obj_SetLocalVar(AI_Sec_State, 1);

						obj_FrameDelay = 10;

						

						obj_Frame = 0;

						obj_Delay = obj_FrameDelay;

						Obj_SetLocalVar(AI_Reaction, Sprite_GetFrameCnt(obj_Action, 0)*obj_FrameDelay);

						

						Obj_ClearFlag(OFLAGS_INVISIBLE);

						Obj_SetFlag(OFLAGS_COLLIDE_PLAYER);

						Obj_SetFlag(OFLAGS_COLLIDE_PROJECTILE);

					}

				}

			}

		}

		else if ( Obj_GetLocalVarI(AI_Sec_State) == 0 )

		{

			float d = Obj_GetDistFromPlayer();

			if ( d < MeleeRange )

			{

				if ( Map_IsPlayerInSector(obj_Radius)==1 )//Map_HasPlayerLOS() == 1 )

				{

					obj_Action = Anim_Attacking;

					Obj_SetLocalVar(AI_Sec_State, 1);

					obj_FrameDelay = 10;

					

					obj_Frame = 0;

					obj_Delay = obj_FrameDelay;

					

					reaction = Sprite_GetFrameCnt(obj_Action, 0)*obj_FrameDelay;

				}

			}

		}

		Obj_SetLocalVar(AI_Reaction, reaction);

	}

}



void L_AI_Remote(bool bTransition)

{

	if ( obj_Action == Anim_Dead ) { return; }

	

	//States: Looking around, moving under ground, attacking.

	if ( bTransition )

	{

		obj_Action = Anim_Moving;

		obj_Frame = 0;

		obj_Delay = 10;

		obj_FrameDelay = 10;

		Obj_SetLocalVar(AI_Reaction, 60);

		Obj_SetLocalVar(AI_Sec_State, 0);

		Obj_SetLocalVar(AI_State, AI_State_Remote);

		

		//pick a direction.

		Obj_SetLocalVar( AI_Dir, ChooseMoveDir(1) );

		

		Obj_ClearFlag(OFLAGS_INVISIBLE);

		Obj_SetFlag(OFLAGS_COLLIDE_PLAYER);

		Obj_SetFlag(OFLAGS_COLLIDE_PROJECTILE);

	}

	

	int reaction = Obj_GetLocalVar(AI_Reaction);

	reaction--;

	if ( reaction <= 0 )

	{

		//if player is close enough... shoot and move or just move...

		float d = Obj_GetDistFromPlayer();

		if ( d < 120 )

		{

			if ( Map_HasPlayerLOS() == 1 )

			{

				reaction = 60;

			}

			else

			{

				reaction = 240;

			}

		}

	}

	else

	{

		Obj_SetLocalVar(AI_Reaction, reaction);

	}

	

	//continue moving in the current direction unless it is blocked.

	float p1_x, p1_y;

	int dir = Obj_GetLocalVar(AI_Dir);

	if (dir == -1)

	{

		dir = ChooseMoveDir(1);

		if (dir > 0)

		{

			p1_x = obj_loc_x + obj_dir_x*obj_Speed;

			p1_y = obj_loc_y + obj_dir_y*obj_Speed;

			Obj_SetLocalVar( AI_Dir, dir );

		}

	}

	else

	{

		p1_x = obj_loc_x + obj_dir_x*obj_Speed;

		p1_y = obj_loc_y + obj_dir_y*obj_Speed;

		if ( Map_IsPathBlocked(p1_x, p1_y, obj_Radius, TRUE) )

		{

			dir = ChooseMoveDir(1);

			if ( dir > 0 )

			{

				p1_x = obj_loc_x + obj_dir_x*obj_Speed;

				p1_y = obj_loc_y + obj_dir_y*obj_Speed;

			}

			else if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 )

			{

				//try moving down a little...

				obj_loc_z -= 0.02f;

				Obj_UpdateLoc();

			}

			Obj_SetLocalVar( AI_Dir, dir );

		}

	}

	

	if ( dir > -1 )

	{

		//this will move toward (p1_x, p1_y) and colliding in the process.

		//treat drops as solid unless its a floating unit.

		float z = obj_loc_z;

		Map_CollideObj(p1_x, p1_y, obj_Radius, TRUE, (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 ? FALSE : TRUE, TRUE);

		

		obj_loc_z = z;

		Obj_UpdateLoc();

	}

	else

	{

		//try moving down a little...

		obj_loc_z -= 0.02f;

		Obj_UpdateLoc();

	}

	

	//move down toward the player...

	{

		float px, py, pz;

		float ground_height = Map_GetFloorHeight(0, -1);

		float ceil_height = Map_GetCeilingHeight(-1);

		Player_GetLoc(px, py, pz);

		

		if ( obj_loc_z > pz+5.0f && obj_loc_z >= ground_height + 5.04f)

		{

			//try moving down a little...

			obj_loc_z -= 0.02f;

			Obj_UpdateLoc();

		}

		

		if ( obj_loc_z < pz+3.0f && obj_loc_z <= ceil_height-4.04f )

		{

			//try moving up a little...

			obj_loc_z += 0.02f;

			Obj_UpdateLoc();

		}

	}

}



float ceil_dist = 5.0f;

int L_AI_RunAIState(int meleeSnd, int meleeDmg)

{

	int ret = 0;

	//I'm dead, there is nothing to do now. Eventually updates for this AI should just be shut off.

	if ( obj_Action == Anim_Dead ) 

	{ 

		float ground_height = Map_GetFloorHeight( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_FloatOnWater)>0 ? 1 : 0, -1 );

		//force gravity if this isn't a flying/floating unit.

		bool bUpdate = false;

		if ( obj_loc_z > ground_height )

		{

			obj_loc_z -= 0.4f;

			bUpdate = true;

		}

		if ( obj_loc_z < ground_height )

		{

			obj_loc_z = ground_height;

			bUpdate = true;

		}

		if (bUpdate) Obj_UpdateLoc();

		return 0; 

	}

	

	bool bTrans = Math_IsBitSet( Obj_GetLocalVar(AI_State), AI_State_Transition );

	if ( bTrans )

	{

		Obj_SetLocalVar( AI_State, Math_ClearBit(Obj_GetLocalVar(AI_State), AI_State_Transition) );

	}

	

	int state = Obj_GetLocalVarI(AI_State);

	if ( obj_Action != Anim_Dying_Melee && obj_Action != Anim_Dying_Nrml && (obj_Action != Anim_Injured || state==AI_State_Wander_UG || state==AI_State_Remote) )

	{

		switch (state)

		{

			case AI_State_Look:

				obj_Action = Anim_Idle;

				break;

			case AI_State_Chase:

				L_AI_Chase(bTrans);

				break;

			case AI_State_Wander:

				L_AI_Wander(bTrans);

				break;

			case AI_State_Attack_Melee:

				L_AI_Attack(true, bTrans, meleeSnd, meleeDmg);

				break;

			case AI_State_Attack_Range:

				L_AI_Attack(false, bTrans, -1, 0);

				break;

			case AI_State_Wander_UG:

				L_AI_Wander_UG(bTrans);

				break;

			case AI_State_Remote:

				L_AI_Remote(bTrans);

				break;

		}

	}

	else if ( obj_Action == Anim_Dying_Melee && obj_Frame >= Sprite_GetFrameCnt(Anim_Dying_Melee, 0)-1 && obj_Delay < 1 )

	{

		obj_Action = Anim_Dead; 

		ret = 1;

	}

	else if ( obj_Action == Anim_Dying_Nrml && obj_Frame >= Sprite_GetFrameCnt(Anim_Dying_Nrml, 0)-1 && obj_Delay < 1 )

	{

		obj_Action = Anim_Dead;

		ret = 1;

	}

	else if ( state != AI_State_Wander_UG && state != AI_State_Remote && obj_Action == Anim_Injured && obj_Frame >= Sprite_GetFrameCnt(Anim_Injured, 0)-1 && obj_Delay < 1 )

	{

		if ( obj_Alive == 0 ) { obj_Action = Anim_Dead; ret = 1; }

		else

		{

			float d = Obj_GetDistFromPlayer();

			if ( d < MeleeRange && (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Has_Melee)>0 )

			{

				//try melee attack if possible.

				L_AI_Attack(true, true, meleeSnd, meleeDmg);

			}

			else if ( (Obj_GetLocalVarI(AI_Flags)&AI_Flags_NoRangeAttck)==0 )

			{

				L_AI_Attack(false, true, -1, 0);

			}

			else

			{

				L_AI_Chase(true);

			}

		}

	}

	

	//fall to the ground if this is a ground based unit.

	float ground_height = Map_GetFloorHeight( ((Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 || (Obj_GetLocalVarI(AI_Flags)&AI_Flags_FloatOnWater)>0) ? 1 : 0, -1 );

	if ( obj_Action != Anim_Dying_Nrml && obj_Action != Anim_Dying_Melee && obj_Action != Anim_Dead && (Obj_GetLocalVarI(AI_Flags)&AI_Flags_Floating)>0 )

	{

		float ceil_height = Map_GetCeilingHeight(-1);

		if ( obj_loc_z < ground_height + 5.0f )

		{

			obj_loc_z += 0.4f;

		}

		if ( obj_loc_z > ceil_height-ceil_dist )

		{

			obj_loc_z = ceil_height-ceil_dist;

		}

	}

	else

	{

		//force gravity if this isn't a flying/floating unit.

		if ( obj_loc_z > ground_height )

		{

			obj_loc_z -= 0.4f;

		}

	}

	if ( obj_loc_z < ground_height )

	{

		obj_loc_z = ground_height;

	}

	Obj_UpdateLoc();

	

	//Did I just die?

	return ret;

}



bool L_AI_SendMsg(bool bSwapDeathAnim, int nDeathSnd, int nDmgSnd, int nAlertSnd)

{

	bool bJustDied = false;

	if ( obj_Alive == 1 )

	{

		switch (obj_uMsg)

		{

			case MSG_NRML_DAMAGE:

				obj_HP -= msg_nVal;

				if ( obj_HP <= 0 )

				{

					obj_HP = 0;

					obj_Alive = 0;

					obj_Frame = 0;

					obj_Delay = 6;

					obj_FrameDelay = 6;

					obj_Action = bSwapDeathAnim ? Anim_Dying_Melee : Anim_Dying_Nrml;



					Obj_ClearFlag(OFLAGS_COLLIDE_PLAYER);

					Obj_ClearFlag(OFLAGS_COLLIDE_PROJECTILE);

					Obj_ClearFlag(OFLAGS_COLLIDE_OBJECTS);

					

					//-----------death---------------

					     if ( nDeathSnd == 0 ) Sound_Play3D("ST-DIE-1.VOC", 1.0f);

					else if ( nDeathSnd == 1 ) Sound_Play3D("EX-SMALL.VOC", 1.0f);

					else if ( nDeathSnd == 2 ) Sound_Play3D("PROBALM.VOC",  1.0f);

					else if ( nDeathSnd == 3 ) { Sound_Play3D("REMOTE-2.VOC", 1.0f); obj_Action = Anim_Dead; }

					else if ( nDeathSnd == 4 ) Sound_Play3D("CREATDIE.VOC", 1.0f);

					else if ( nDeathSnd == 5 ) Sound_Play3D("REEYEE-3.VOC", 1.0f);

					else if ( nDeathSnd == 6 ) Sound_Play3D("GAMOR-1.VOC",  1.0f);

					else if ( nDeathSnd == 7 ) Sound_Play3D("BOSSKDIE.VOC", 1.0f);

					else if ( nDeathSnd == 8 ) Sound_Play3D("KELL-7.VOC",   1.0f);

					else if ( nDeathSnd == 9 ) Sound_Play3D("PHASE1C.VOC",  1.0f);

					else if ( nDeathSnd == 10) Sound_Play3D("PHASE2C.VOC",  1.0f);

					else if ( nDeathSnd == 11) Sound_Play3D("PHASE3C.VOC",  1.0f);

					else if ( nDeathSnd == 12) Sound_Play3D("BOBA-4.VOC",   1.0f);

					

					bJustDied = true;

					Obj_JustDied();

				}

				else

				{

					int r = Math_Rand();

					if ( obj_Speed > 0.3f )

					{

						//hack for DT's...

						r = 0;

					}

					if ( nDmgSnd != 1 && ((Obj_GetLocalVarI(AI_Flags)&AI_Flags_MeleeWhileInjured)!=0 || r < 30) ) 

					{ 

						obj_Frame = 0;

						obj_Delay = 15;

						obj_Action = Anim_Injured; 

					}

					

					//-----------damage sound---------------

						 if ( nDmgSnd == 0 ) Sound_Play3D("ST-HRT-1.VOC", 1.0f);

					else if ( nDmgSnd == 1 ) Sound_Play3D("CREATHRT.VOC", 100.0f);

					else if ( nDmgSnd == 2 ) Sound_Play3D("REEYEE-2.VOC", 1.0f);

					else if ( nDmgSnd == 3 ) Sound_Play3D("GAMOR-2.VOC",  1.0f);

					else if ( nDmgSnd == 4 ) Sound_Play3D("GAMOR-3.VOC",  1.0f);

					else if ( nDmgSnd == 5 ) Sound_Play3D("KELL-5.VOC",  1.0f);

					else if ( nDmgSnd == 6 ) Sound_Play3D("PHASE1B.VOC",  1.0f);

					else if ( nDmgSnd == 7 ) Sound_Play3D("PHASE2B.VOC",  1.0f);

					else if ( nDmgSnd == 8 ) Sound_Play3D("PHASE3B.VOC",  1.0f);

					else if ( nDmgSnd == 9 ) Sound_Play3D("BOBA-3.VOC",   1.0f);

				}

			break;

			case MSG_MELEE_DAMAGE:

				//hack for now... double Melee damage.

				if ( nDeathSnd == 8 )

					obj_HP -= msg_nVal;

					

				obj_HP -= msg_nVal;

				if ( obj_HP <= 0 )

				{

					obj_HP = 0;

					obj_Alive = 0;

					obj_Frame = 0;

					obj_Delay = 6;

					obj_FrameDelay = 6;

					obj_Action = bSwapDeathAnim ? Anim_Dying_Nrml : Anim_Dying_Melee;



					Obj_ClearFlag(OFLAGS_COLLIDE_PLAYER);

					Obj_ClearFlag(OFLAGS_COLLIDE_PROJECTILE);

					Obj_ClearFlag(OFLAGS_COLLIDE_OBJECTS);

					

					//-----------death---------------

					     if ( nDeathSnd == 0 ) Sound_Play3D("ST-DIE-1.VOC", 1.0f);

					else if ( nDeathSnd == 1 ) Sound_Play3D("EX-SMALL.VOC", 1.0f);

					else if ( nDeathSnd == 2 ) Sound_Play3D("PROBALM.VOC",  1.0f);

					else if ( nDeathSnd == 3 ) { Sound_Play3D("REMOTE-2.VOC", 1.0f); obj_Action = Anim_Dead; }

					else if ( nDeathSnd == 4 ) Sound_Play3D("CREATDIE.VOC", 1.0f);

					else if ( nDeathSnd == 5 ) Sound_Play3D("REEYEE-3.VOC", 1.0f);

					else if ( nDeathSnd == 6 ) Sound_Play3D("GAMOR-1.VOC",  1.0f);

					else if ( nDeathSnd == 7 ) Sound_Play3D("BOSSKDIE.VOC", 1.0f);

					else if ( nDeathSnd == 8 ) Sound_Play3D("KELL-7.VOC",   1.0f);

					else if ( nDeathSnd == 9 ) Sound_Play3D("PHASE1C.VOC",  1.0f);

					else if ( nDeathSnd == 10) Sound_Play3D("PHASE2C.VOC",  1.0f);

					else if ( nDeathSnd == 11) Sound_Play3D("PHASE3C.VOC",  1.0f);

					else if ( nDeathSnd == 12) Sound_Play3D("BOBA-4.VOC",   1.0f);

					

					bJustDied = true;

					Obj_JustDied();

				}

				else

				{

					int r = Math_Rand();

					if ( obj_Speed > 0.3f )

					{

						//hack for DT's...

						r = 0;

					}

					if ( nDmgSnd != 1 && ((Obj_GetLocalVarI(AI_Flags)&AI_Flags_MeleeWhileInjured)==0||r<30) ) 

					{ 

						obj_Frame = 0;

						obj_Delay = 25;

						obj_FrameDelay = 25;

						obj_Action = Anim_Injured; 

						

						obj_loc_z += 0.5f;

						Obj_UpdateLoc();

					}

					

					//-----------damage sound---------------

					     if ( nDmgSnd == 0 ) Sound_Play3D("ST-HRT-1.VOC", 1.0f);

					else if ( nDmgSnd == 1 ) Sound_Play3D("CREATHRT.VOC", 100.0f);

					else if ( nDmgSnd == 2 ) Sound_Play3D("REEYEE-2.VOC", 1.0f);

					else if ( nDmgSnd == 3 ) Sound_Play3D("GAMOR-2.VOC",  1.0f);

					else if ( nDmgSnd == 4 ) Sound_Play3D("GAMOR-3.VOC",  1.0f);

					else if ( nDmgSnd == 5 ) Sound_Play3D("KELL-5.VOC",   1.0f);

					else if ( nDmgSnd == 6 ) Sound_Play3D("PHASE1B.VOC",  1.0f);

					else if ( nDmgSnd == 7 ) Sound_Play3D("PHASE2B.VOC",  1.0f);

					else if ( nDmgSnd == 8 ) Sound_Play3D("PHASE3B.VOC",  1.0f);

					else if ( nDmgSnd == 9 ) Sound_Play3D("BOBA-3.VOC",   1.0f);

				}

			break;

			case MSG_ALERT:

			{

				if ( System_GetTimer(0) == 0 && (Obj_GetLocalVarI(AI_Flags)&AI_Flags_NoAlert)==0 )

				{

					if ( nAlertSnd == 0 )

					{

						int nAlert = System_GetGlobalVar(0);

						//play alert sound...

						switch (nAlert)

						{

							case 0:

								Sound_Play3D("RANSTO01.VOC", 100.0f);

							break;

							case 1:

								Sound_Play3D("RANSTO02.VOC", 100.0f);

							break;

							case 2:

								Sound_Play3D("RANSTO03.VOC", 100.0f);

							break;

							case 3:

								Sound_Play3D("RANSTO04.VOC", 100.0f);

							break;

							case 4:

								Sound_Play3D("RANSTO05.VOC", 100.0f);

							break;

							case 5:

								Sound_Play3D("RANSTO06.VOC", 100.0f);

							break;

							case 6:

								Sound_Play3D("RANSTO07.VOC", 100.0f);

							break;

							case 7:

								Sound_Play3D("RANSTO08.VOC", 100.0f);

							break;

						}

						

						nAlert = (nAlert+1)%8;

						System_SetGlobalVar(0, nAlert);

					}

					else if ( nAlertSnd == 1 )

					{

						Sound_Play3D("INTALERT.VOC", 100.0f);

					}

					else if ( nAlertSnd == 2 )

					{

						Sound_Play3D("PROBE-1.VOC", 100.0f);

					}

					else if ( nAlertSnd == 3 )

					{

						Sound_Play3D("REEYEE-1.VOC", 100.0f);

					}

					else if ( nAlertSnd == 4 )

					{

						Sound_Play3D("GAMOR-3.VOC", 100.0f);

					}

					else if ( nAlertSnd == 5 )

					{

						Sound_Play3D("BOSSK-1.VOC", 100.0f);

					}

					else if ( nAlertSnd == 6 )

					{

						Sound_Play3D("KELL-1.VOC", 100.0f);

					}

					else if ( nAlertSnd == 7 )

					{

						Sound_Play3D("PHASE1A.VOC", 100.0f);

					}

					else if ( nAlertSnd == 8 )

					{

						Sound_Play3D("PHASE2A.VOC", 100.0f);

					}

					else if ( nAlertSnd == 9 )

					{

						Sound_Play3D("PHASE3A.VOC", 100.0f);

					}

					else if ( nAlertSnd == 10 )

					{

						Sound_Play3D("BOBA-1.VOC", 100.0f);

					}

					//Reset the timer so we don't play alert sounds too often.

					System_SetTimer(0, 120);	//60 ticks per second, 2 second delay: 5*60 = 120

				}

				if ( obj_Action != Anim_Injured )

				{

					L_AI_Chase(true);

				}

			}

			break;

		}

	}

	return bJustDied;

}



/***********SPECIFIC ENEMY LOGICS***********/

//

// Logic STORM1

//

void L_STORM1_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_STORM1_SetupObj()

{

    L_AI_SetupObj(20, AI_State_Look, 1, 0, Anim_Attacking, Anim_Sec_Attack, false, AI_Flags_None);

}



void L_STORM1_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "IST-GUNI.FME", "RIFLE", 0);

	}

}



void L_STORM1_SendMsg()

{

	L_AI_SendMsg(true, 0, 0, 0);

}



//

// Logic TROOP

//

void L_TROOP_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_TROOP_SetupObj()

{

    L_AI_SetupObj(20, AI_State_Look, 1, 0, Anim_Attacking, Anim_Sec_Attack, false, AI_Flags_None);

}



void L_TROOP_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "IST-GUNI.FME", "RIFLE", 0);

	}

}



void L_TROOP_SendMsg()

{

	L_AI_SendMsg(true, 0, 0, 0);

}



//

// Logic I_OFFICER

//

void L_I_OFFICER_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_I_OFFICER_SetupObj()

{

   L_AI_SetupObj(10, AI_State_Look, 0, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_None);

}



void L_I_OFFICER_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "IENERGY.FME", "ITEMENERGY", 0);

	}

}



void L_I_OFFICER_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic I_OFFICERR

//

void L_I_OFFICERR_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_I_OFFICERR_SetupObj()

{

    L_AI_SetupObj(10, AI_State_Look, 0, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_None);

}



void L_I_OFFICERR_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "IKEYR.FME", "RED", 0);

	}

}



void L_I_OFFICERR_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic I_OFFICERB

//

void L_I_OFFICERB_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_I_OFFICERB_SetupObj()

{

    L_AI_SetupObj(10, AI_State_Look, 0, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_None);

}



void L_I_OFFICERB_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "IKEYB.FME", "BLUE", 0);

	}

}



void L_I_OFFICERB_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic I_OFFICERY

//

void L_I_OFFICERY_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_I_OFFICERY_SetupObj()

{

    L_AI_SetupObj(10, AI_State_Look, 0, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_None);

}



void L_I_OFFICERY_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "IKEYY.FME", "YELLOW", 0);

	}

}



void L_I_OFFICERY_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic I_OFFICER1

//

void L_I_OFFICER1_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_I_OFFICER1_SetupObj()

{

    L_AI_SetupObj(10, AI_State_Look, 0, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_None);

}



void L_I_OFFICER1_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "DET_CODE.FME", "CODE1", 0);

	}

}



void L_I_OFFICER1_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic I_OFFICER2

//

void L_I_OFFICER2_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_I_OFFICER2_SetupObj()

{

    L_AI_SetupObj(10, AI_State_Look, 0, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_None);

}



void L_I_OFFICER2_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "DET_CODE.FME", "CODE2", 0);

	}

}



void L_I_OFFICER2_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic I_OFFICER3

//

void L_I_OFFICER3_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_I_OFFICER3_SetupObj()

{

    L_AI_SetupObj(10, AI_State_Look, 0, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_None);

}



void L_I_OFFICER3_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "DET_CODE.FME", "CODE3", 0);

	}

}



void L_I_OFFICER3_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic I_OFFICER4

//

void L_I_OFFICER4_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_I_OFFICER4_SetupObj()

{

    L_AI_SetupObj(10, AI_State_Look, 0, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_None);

}



void L_I_OFFICER4_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "DET_CODE.FME", "CODE4", 0);

	}

}



void L_I_OFFICER4_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic I_OFFICER5

//

void L_I_OFFICER5_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_I_OFFICER5_SetupObj()

{

    L_AI_SetupObj(10, AI_State_Look, 0, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_None);

}



void L_I_OFFICER5_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "DET_CODE.FME", "CODE5", 0);

	}

}



void L_I_OFFICER5_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic I_OFFICER6

//

void L_I_OFFICER6_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_I_OFFICER6_SetupObj()

{

    L_AI_SetupObj(10, AI_State_Look, 0, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_None);

}



void L_I_OFFICER6_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "DET_CODE.FME", "CODE6", 0);

	}

}



void L_I_OFFICER6_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic I_OFFICER7

//

void L_I_OFFICER7_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_I_OFFICER7_SetupObj()

{

    L_AI_SetupObj(10, AI_State_Look, 0, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_None);

}



void L_I_OFFICER7_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "DET_CODE.FME", "CODE7", 0);

	}

}



void L_I_OFFICER7_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic I_OFFICER8

//

void L_I_OFFICER8_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_I_OFFICER8_SetupObj()

{

    L_AI_SetupObj(10, AI_State_Look, 0, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_None);

}



void L_I_OFFICER8_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "DET_CODE.FME", "CODE8", 0);

	}

}



void L_I_OFFICER8_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic I_OFFICER9

//

void L_I_OFFICER9_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_I_OFFICER9_SetupObj()

{

    L_AI_SetupObj(10, AI_State_Look, 0, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_None);

}



void L_I_OFFICER9_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "DET_CODE.FME", "CODE9", 0);

	}

}



void L_I_OFFICER9_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic COMMANDO

//

void L_COMMANDO_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_COMMANDO_SetupObj()

{

	L_AI_SetupObj(30, AI_State_Look, 1, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_Allow_Double_Shoot);

}



void L_COMMANDO_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "IST-GUNI.FME", "RIFLE", 0);

	}

}



void L_COMMANDO_SendMsg()

{

	L_AI_SendMsg(false, 0, 0, 0);

}



//

// Logic BOSSK

//

void L_BOSSK_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_BOSSK_SetupObj()

{

	L_AI_SetupObj(50, AI_State_Look, 1, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_ShootExp);

}



void L_BOSSK_Update()

{

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		//if ( !Obj_In_Water() ) Map_AddObject("FRAME", "IST-GUNI.FME", "RIFLE", 0);

	}

}



void L_BOSSK_SendMsg()

{

	L_AI_SendMsg(false, 7, 4, 5);

}



//

// Logic INT_DROID

//

void L_INT_DROID_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_INT_DROID_SetupObj()

{

	L_AI_SetupObj(50, AI_State_Look, 1, 0, Anim_Sec_Attack, Anim_Attacking, true, AI_Flags_Floating|AI_Flags_Has_Melee);

	Obj_SetProjectileData("SPRITE", "WIDBALL.WAX", "WEMISS.WAX", "PROBFIR1.VOC", "EX-TINY1.VOC", 8, 0.0);

}



void L_INT_DROID_Update()

{

	if ( L_AI_RunAIState(0, 5) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "IPOWER.FME", "POWER", 0);

	}

}



void L_INT_DROID_SendMsg()

{

	L_AI_SendMsg(false, 1, -1, 1);

}



//

// Logic PROBE_DROID

//

void L_PROBE_DROID_SetupLogic()

{

	L_AI_SetupLogic();

}



void L_PROBE_DROID_SetupObj()

{

	L_AI_SetupObj(50, AI_State_Look, 1, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_Floating|AI_Flags_Allow_Double_Shoot);

	Obj_SetLocalVar(AI_Min_Reaction, Sprite_GetFrameCnt(Anim_Moving, 0)*7);

}



void L_PROBE_DROID_Update()

{

	ceil_dist = 10.0f;

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() )

		{

			float ground_height = Map_GetFloorHeight(0, -1);

			if ( obj_loc_z < ground_height+1.0f )

				Map_AddObject("FRAME", "IPOWER.FME", "POWER", 0);

		}

	}

	ceil_dist = 5.0f;

}



void L_PROBE_DROID_SendMsg()

{

	bool bJustDied = L_AI_SendMsg(false, 2, -1, 2);

	//this enemy explodes after it dies...

	if ( bJustDied )

	{

		//x, y, z, radius, damage, delay, scale, graphic (sprite), sound

		Map_AddExplosion(obj_loc_x, obj_loc_y, Map_GetFloorHeight(0, -1), 10.0f, 20.0f, 1.0f, 0.5f, "MINEEXP.WAX", "EX-SMALL.VOC", false, -1);

	}

}



//

// Logic REMOTE

//

void L_REMOTE_SetupLogic()

{

	//we don't want standard alerts, this unit acts the same even if no players are present.

	//Logic_AddMsgMask(MSG_NRML_DAMAGE);

	//Logic_AddMsgMask(MSG_MELEE_DAMAGE);

}



void L_REMOTE_SetupObj()

{

	//L_AI_SetupObj(20, AI_State_Remote|AI_State_Transition, 1, 0, Anim_Attacking, Anim_Sec_Attack, true, AI_Flags_Floating|AI_Flags_NoAlert);

	//obj_Speed = 1.0f;

	Obj_SetFlag(OFLAGS_INVISIBLE);

}



void L_REMOTE_Update()

{

	/*

	if ( L_AI_RunAIState(-1, 0) == 1 )

	{

		if ( !Obj_In_Water() ) Map_AddObject("FRAME", "IPOWER.FME", "POWER", 0);

	}

	*/

}



void L_REMOTE_SendMsg()

{

	//L_AI_SendMsg(false, 3, -1, 3);

}



//

// SEWER1

//

void L_SEWER1_SetupLogic()

{

	//we don't want standard alerts, this unit acts the same even if no players are present.

	Logic_AddMsgMask(MSG_NRML_DAMAGE);

	Logic_AddMsgMask(MSG_MELEE_DAMAGE);

}



void L_SEWER1_SetupObj()

{

	L_AI_SetupObj(30, AI_State_Wander_UG|AI_State_Transition, 1, 0, Anim_Moving, Anim_Attacking, true, AI_Flags_Has_Melee | AI_Flags_SingleAttckOnly | AI_Flags_NoRangeAttck | AI_Flags_Underground | AI_Flags_FloatOnWater);

	obj_Speed = 0.1f;

}



void L_SEWER1_Update()

{

	if ( L_AI_RunAIState(1, 20) == 1 )

	{

		//sewer bugs don't l…