Implement CSGameRules::PlayerRelationship hook

[JUNESYNGOTOFLEX]

custom scenario

#include <amxmodx>
#include <reapi>

const GR_UGLY    = 1337;

public plugin_init()
{
	RegisterHookChain(RG_CSGameRules_PlayerRelationship, "CSGameRules_PlayerRelationship", false);
}

public function(player1, player2)
{
	if (rg_player_relationship(player1, player2) == GR_UGLY)
	{
		client_print(0, print_chat, "Custom relation between %n and %n", player1, player2);
	}
}

public CSGameRules_PlayerRelationship(const pPlayer, const pEntity)
{
	// Not a player
	if (!is_user_connected(pEntity)) {
		return HC_CONTINUE;
	}
	
	if (pEntity == 2)
	{
		SetHookChainReturn(ATYPE_INTEGER, GR_UGLY);
		return HC_SUPERCEDE;
	}
	
	return HC_CONTINUE;
}