lcrp-samp/gamemodes/modules/estate/property/ownership.inc

#include <YSI_Coding\y_hooks>

#define MAX_OWNED_HOUSES		3
#define MAX_OWNED_BUSINESSES	2

new Iterator:OwnedHouse[MAX_PLAYERS]<MAX_PROPERTIES>;
new Iterator:OwnedBusiness[MAX_PLAYERS]<MAX_PROPERTIES>;

hook OnGameModeInit()
{
	Iter_Init(OwnedHouse);
	Iter_Init(OwnedBusiness);
}

hook OnPlayerDisconnect(playerid, reason)
{
	Iter_Clear(OwnedHouse[playerid]);
	Iter_Clear(OwnedBusiness[playerid]);
}

hook OnPlayerFirstSpawn(playerid)
{
	foreach(new i : Property)
	{
		if(Property_GetOwnerSQLID(i) == Character_GetSQLID(playerid))
		{
			if(Iter_Contains(House, i))
			{
				Iter_Add(OwnedHouse[playerid], i);
			}
			else if(Iter_Contains(Business, i))
			{
				Iter_Add(OwnedBusiness[playerid], i);
			}
		}
	}
}

hook OnPropertyDeleted(propertyid)
{
	foreach(new i : Player)
	{
		if(Character_GetSQLID(i) == Property_GetOwnerSQLID(propertyid))
		{
			Iter_Remove(OwnedHouse[i], propertyid);
			Iter_Remove(OwnedBusiness[i], propertyid);
		}
		Iter_Clear(PropertyKey[i]);
	}
	new query[128];
	mysql_format(MySQL_GetHandle(), query, sizeof(query), "DELETE FROM character_keys WHERE type = %d AND subject_id = %d", KEY_PROPERTY, propertyid);
	mysql_tquery(MySQL_GetHandle(), query);
}

CMD:buyproperty(playerid, params[])
{
	new propertyid = GetCurrentProperty(playerid);

	if(propertyid == INVALID_PROPERTY_ID)
	{
		propertyid = GetNearbyProperty(playerid);
		if(propertyid == INVALID_PROPERTY_ID) return SendErrorMessage(playerid, "You need to be at one of the properties to buy it.");
	}
	if(Iter_Contains(OwnedHouse[playerid], propertyid) || Iter_Contains(OwnedBusiness[playerid], propertyid)) return SendErrorMessage(playerid, "You are the owner of this property.");
	if(IsPropertyAnEntrance(propertyid)) return SendErrorMessage(playerid, "You can't buy this property.");
	if(Property_GetOwnerSQLID(propertyid) != 0) return SendErrorMessage(playerid, "This property is not for sale.");

	new price = Property_GetPrice(propertyid);
	if(Player_GetCash(playerid) < price) return SendErrorMessageF(playerid, "You don't have enough money to buy this property, you need $%s.", MoneyFormat(price));

	if(IsPropertyAHouse(propertyid))
	{
		if(Iter_Count(OwnedHouse[playerid]) >= MAX_OWNED_HOUSES) return SendErrorMessageF(playerid, "You can't own more than %d houses.", MAX_OWNED_HOUSES);

		Iter_Add(OwnedHouse[playerid], propertyid);
		SendInfoMessageF(playerid, "You just bought this house (ID %d) for $%s at %s.", propertyid, MoneyFormat(price), Property_GetAddress(propertyid));
	}
	else if(IsPropertyABusiness(propertyid))
	{
		if(Iter_Count(OwnedBusiness[playerid]) >= MAX_OWNED_BUSINESSES) return SendErrorMessageF(playerid, "You can't own more than %d businesses.", MAX_OWNED_BUSINESSES);

		Iter_Add(OwnedBusiness[playerid], propertyid);
		SendInfoMessageF(playerid, "You just bought this business (ID %d) for $%s at %s.", propertyid, MoneyFormat(price), Property_GetAddress(propertyid));
	}
	Key_Give(playerid, KEY_PROPERTY, propertyid);

	Player_GiveCash(playerid, -price, true);
	Property_SetOwnerSQLID(propertyid, Character_GetSQLID(playerid));
	return 1;
}

CMD:sellproperty(playerid, params[])
{
	new propertyid = GetCurrentProperty(playerid);

	if(propertyid == INVALID_PROPERTY_ID)
	{
		propertyid = GetNearbyProperty(playerid);
		if(propertyid == INVALID_PROPERTY_ID) return SendErrorMessage(playerid, "You need to be at one of the properties to sell it.");
	}
	if(Property_GetOwnerSQLID(propertyid) != Character_GetSQLID(playerid)) return SendErrorMessage(playerid, "You are not the owner of this property.");

	Iter_Remove(OwnedHouse[playerid], propertyid);
	Iter_Remove(OwnedBusiness[playerid], propertyid);

	Key_Remove(playerid, KEY_PROPERTY, propertyid);

	new price = Property_GetPrice(propertyid) / 2;
	Player_GiveCash(playerid, price, true);
	Property_SetOwnerSQLID(propertyid, 0);

	SendInfoMessageF(playerid, "You just sold this property (ID %d) for half of the initial price: $%s.", propertyid, MoneyFormat(price));
	return 1;
}

stock bool:IsPlayerOwningProperty(playerid, propertyid)
{
	if(Iter_Contains(OwnedHouse[playerid], propertyid) || Iter_Contains(OwnedBusiness[playerid], propertyid))
	{
		return true;
	}
	return false;
}