[ThePhenix]

Limiting Players Per Team
Hi,

I'm going to explain how to limit max players per team according to the number of them.

Credits: Y_Less - foreach

1. We need <a_samp> and <foreach> includes.

PHP Code:

#include <a_samp>
#include <foreach> 


2. We need already the teams defined and also the player classes added below OnGameModeInit - OnPlayerRequestClass - The variable to set the player team. in this case gTeam[MAX_PLAYERS];

PHP Code:

#define TEAM_A 0
#define TEAM_B 1
#define TEAM_C 2
new gTeam[MAX_PLAYERS];
public OnPlayerRequestClass(playerid, classid)
{
    switch(classid)
    {
        case 0:
        {
            SendClientMessage(playerid, -1, "TEAM A");
            SetPlayerSkin(playerid, 0);
        }
        case 1:
        {
            SendClientMessage(playerid, -1, "TEAM B");
            SetPlayerSkin(playerid, 1);
        }
        case 2:
        {
            SendClientMessage(playerid, -1, "TEAM C");
            SetPlayerSkin(playerid, 2);
        }
    }
    SetPlayerPos(playerid, 1958.3783, 1343.1572, 15.3746);
    SetPlayerCameraPos(playerid, 1958.3783, 1343.1572, 15.3746);
    SetPlayerCameraLookAt(playerid, 1958.3783, 1343.1572, 15.3746);
    return 1;
}
public OnGameModeInit()
{
    AddPlayerClass(0,1958.3783, 1343.1572, 15.3746,94.4754,0,0,0,0,0,0);
    AddPlayerClass(1,1958.3783, 1343.1572, 15.3746,94.4754,0,0,0,0,0,0);
    AddPlayerClass(2,1958.3783, 1343.1572, 15.3746,94.4754,30,500,29,200,1,1);
    return 1;
} 


3. We are going to create a stock that is going to return the number of players of the team indicated.

PHP Code:

stock GetTeamCount(teamid)//We are defining the name of the stock and the teamid.
{
   new count = 0;//Setting the count variable to 0
   foreach(new i:Player)//Looping through all the players
   {
        if(GetPlayerState(i) == PLAYER_STATE_NONE) continue;//If is in class selection continue.
        if(gTeam[i] != teamid) continue;//Is not in teamid continue.
        count++;//counting
    }
    return count;//returning the number of players counted in the team.
} 


4.OnPlayerRequestSpawn:

PHP Code:

public OnPlayerRequestSpawn(playerid)//Calling this function which gets called when a player tries to spawn
{
    new acount = GetTeamCount(TEAM_A);//Placing the count of TEAM_A to acount
    new bcount = GetTeamCount(TEAM_B);//Placing the count of TEAM_B to bcount
    new ccount = GetTeamCount(TEAM_C);//Placing the count of TEAM_C to ccount
    switch(gTeam[playerid])//disaggregating the cases of gTeam - we have 3 teams therefore 3 cases.
    {
        case TEAM_A://TEAM_A case
        {
            if(acount > bcount && ccount)//If the count of players in TEAM_A is greater than the count of TEAM_B and TEAM_C
            {
                SendClientMessage(playerid, -1, "ERROR: Team A is full. Join another team.");//Sending the error message
                return 0;//Can't spawn. - Must choose another team.
            }
        }
        case TEAM_B://TEAM_B case
        {
            if(bcount > acount && ccount )//If the count of players in TEAM_B is greater than the count of TEAM_A and TEAM_C
            {
                SendClientMessage(playerid, -1,"ERROR: Team B is full. Join another team.");//Sending the error message
                return 0;//Can't spawn - Must choose another team.
            }
        }
        case TEAM_C://TEAM_C case
        {
            if(ccount > acount && bcount)//If the count of players in TEAM_C is greater than the count of TEAM_A and TEAM_B
            {
                SendClientMessage(playerid, -1, "ERROR: Team C is full. Join another team.");//Sending the error message
                return 0;//Can't spawn - Must choose another team
            }
        }
    }
       return 1;//Can spawn..
} 


Thanks.

[Mckarlis]

Nice Job +REP

[Fierro]

Good tutorial

[Viner]

This very helping me, Thanks a lot! +Rep