//.h

class Parachute : public ScriptImpClass {
	void Created(GameObject *obj);
	void Damaged(GameObject *obj,GameObject *damager,float damage);
	void Killed(GameObject *obj, GameObject *shooter);
	void Timer_Expired(GameObject *obj,int number);
	void Custom(GameObject *obj, int message, int param, GameObject *sender);
	float health, fallin;
	int pchuteID, floaterID;
	Vector3 pos, newpos;
	bool isFalling;
};

//.cpp

void ObjectHookCall(void *data,GameObject *obj) {
	if (Is_Soldier(obj)) {
		Attach_Script_Once(obj,"Parachute","");
	}
	else if (Is_Vehicle(obj)) {
		if (!Is_DecorationPhys(obj) && (Get_Vehicle_Mode(obj) == FLYING)) {
			Attach_Script_Once(obj,"Parachute","");
		}
	}
}



void Parachute::Created(GameObject *obj) {
	isFalling = false;
	floaterID = 0;
	pchuteID = 0;
	fallin = 0;
	health = Commands->Get_Health(obj);
}

void Parachute::Damaged(GameObject *obj,GameObject *damager,float damage) {
	if (!damager && isFalling && (damage < 1000)) {
		Commands->Set_Health(obj,health);
		isFalling = false;
	}
	else {
		health = Commands->Get_Health(obj);
	}
}

void Parachute::Killed(GameObject *obj, GameObject *shooter) {
	if (Is_Vehicle(obj)) {
		if (Commands->Get_ID(obj) && obj && As_VehicleGameObj(obj)) {
			VectorClass<GameObject *> *ptr = (VectorClass<GameObject *>*)(obj+0x9AC);
			VectorClass<GameObject *> occupants = (VectorClass<GameObject *>)*ptr;
			int x = occupants.Length();
			for (int i = 0;i < x;i++) {
				if (occupants[i]) {
					Commands->Send_Custom_Event(occupants[i],occupants[i],4612,0,0);
				}
			}
		}
	}
	else if (Is_Soldier(obj)) {
		Commands->Enable_Collisions(obj);
		if (Commands->Find_Object(pchuteID)) {
			Commands->Destroy_Object(Commands->Find_Object(pchuteID));
			pchuteID = 0;
		}
		if (Commands->Find_Object(floaterID)) {
			Commands->Destroy_Object(Commands->Find_Object(floaterID));
			floaterID = 0;
		}
		isFalling = false;
	}
}

void Parachute::Timer_Expired(GameObject *obj,int number) {
	if (number == 1) {
		newpos = Commands->Get_Position(obj);
		if (newpos.Z < pos.Z) {
			fallin += pos.Z - newpos.Z;
			if (fallin > 10 && !isFalling) {
				isFalling = true;
				GameObject *floater = Commands->Create_Object("CnC_Beacon_IonCannon",Commands->Get_Position(obj));
				Commands->Set_Model(floater,"null");
				Commands->Set_Facing(floater,Commands->Get_Facing(obj));
				GameObject *pchute = Commands->Create_Object("Generic_Cinematic",Commands->Get_Position(obj));
				Commands->Set_Model(pchute,"X5D_Parachute");
				Commands->Disable_All_Collisions(pchute);
				Commands->Disable_Physical_Collisions(obj);
				Commands->Attach_To_Object_Bone(obj,floater,"");
				Commands->Attach_To_Object_Bone(pchute,obj,"");
				floaterID = Commands->Get_ID(floater);
				pchuteID = Commands->Get_ID(pchute);
			}
			pos = Commands->Get_Position(obj);
			Commands->Start_Timer(obj, this, 0.1f, 1);
		}
		else {
			Commands->Enable_Collisions(obj);
			if (Commands->Find_Object(pchuteID)) {
				Commands->Destroy_Object(Commands->Find_Object(pchuteID));
				pchuteID = 0;
			}
			if (Commands->Find_Object(floaterID)) {
				Commands->Destroy_Object(Commands->Find_Object(floaterID));
				floaterID = 0;
			}
			Commands->Start_Timer(obj, this, 2.0f, 2);
		}
	}
	else if (number == 2) {
		isFalling = false;
	}
}

void Parachute::Custom(GameObject *obj, int message, int param, GameObject *sender) {
	if (message == CUSTOM_EVENT_VEHICLE_EXIT) {
		Commands->Send_Custom_Event(sender,sender,4612,0,0);
	}
	else if (message == CUSTOM_EVENT_VEHICLE_ENTER) {
		Commands->Send_Custom_Event(sender,sender,4613,0,0);
	}
	else if (message == 4612) {
		health = Commands->Get_Health(obj);
		fallin = 0;
		pos = Commands->Get_Position(obj);
		Commands->Start_Timer(obj, this, 0.1f, 1);
	}
	else if (message == 4613) {
		isFalling = false;
		if (Commands->Find_Object(pchuteID)) {
			Commands->Destroy_Object(Commands->Find_Object(pchuteID));
			pchuteID = 0;
		}
		if (Commands->Find_Object(floaterID)) {
			Commands->Destroy_Object(Commands->Find_Object(floaterID));
			floaterID = 0;
		}
	}
}


ScriptRegistrant<Parachute> Parachute_Registrant("Parachute","");