[Luke_James]

I've been toying around with something and I am trying to learn how to use objects.

This is a simple command, it allows you to get, drop and pickup a chair. It's got no purpose, I am simply using it to learn.

I know that to pick up the chair you will have to check the player is near the object and then destroy it, which requires an objectid. How can I assign an id to the object?

This is the command...

PHP код:

CMD:chair(playerid, params[])
{
    static
        type[24];
        
    new
        Float:x,
        Float:y,
        Float:z,
        Float:a;
    GetPlayerPos(playerid, x, y, z);
    if (sscanf(params, "s[24]", type))
    {
         SendSyntaxMessage(playerid, "/chair [option]");
        SendClientMessage(playerid, COLOR_YELLOW, "[OPTIONS]:{FFFFFF} get, drop, pickup");
        return 1;
    }
    if (!strcmp(type, "get", true))
    {
        if (GetPVarInt(playerid, "pCarryingChair") == 1)
            return SendErrorMessage(playerid, "You are already carrying a chair.");
        for (new i = 0; i != MAX_VEHICLES; i ++)
        if (IsPlayerNearBoot(playerid, i)
        {
            SetPlayerAttachedObject(playerid, 1, 1765, 1, -1.106504, 1.504988, 0.031584, 0.000000, 89.566635, 0.000000);
            SetPVarInt(playerid, "pCarryingChair", 1);
        }
    }
    if (!strcmp(type, "drop", true))
    {
        if (GetPVarInt(playerid, "pCarryingChair") == 0)
            return SendErrorMessage(playerid, "You are not carrying a chair.");
        GetPlayerFacingAngle(playerid, a);
        CreateObject(1765, x, y z - 1.0, 0.0, 0.0, a, 50.0);
        RemovePlayerAttachedObject(playerid, 1);
        SetPVarInt(playerid, "pCarryingChair", 0);
    }
    if (!strcmp(type, "pickup", true))
    {
        if (GetPVarInt(playerid, "pCarryingChair) == 1)
            return SendErrorMessage(playerid, "You are already carrying a chair.");
    }
    return 1;
} 


Is it something like this?

PHP код:

new chair;
chair = CreateObject(playerid, 1765, x, y, z, 0.0, 0.0, 0.0); 


[Logofero]

Quote:

Originally Posted by Luke_James I've been toying around with something and I am trying to learn how to use objects. This is a simple command, it allows you to get, drop and pickup a chair. It's got no purpose, I am simply using it to learn. I know that to pick up the chair you will have to check the player is near the object and then destroy it, which requires an objectid. How can I assign an id to the object? This is the command... PHP код: CMD:chair(playerid, params[]) {     static         type[24];              new         Float:x,         Float:y,         Float:z,         Float:a;     GetPlayerPos(playerid, x, y, z);     if (sscanf(params, "s[24]", type))     {          SendSyntaxMessage(playerid, "/chair [option]");         SendClientMessage(playerid, COLOR_YELLOW, "[OPTIONS]:{FFFFFF} get, drop, pickup");         return 1;     }     if (!strcmp(type, "get", true))     {         if (GetPVarInt(playerid, "pCarryingChair") == 1)             return SendErrorMessage(playerid, "You are already carrying a chair.");         for (new i = 0; i != MAX_VEHICLES; i ++)         if (IsPlayerNearBoot(playerid, i)         {             SetPlayerAttachedObject(playerid, 1, 1765, 1, -1.106504, 1.504988, 0.031584, 0.000000, 89.566635, 0.000000);             SetPVarInt(playerid, "pCarryingChair", 1);         }     }     if (!strcmp(type, "drop", true))     {         if (GetPVarInt(playerid, "pCarryingChair") == 0)             return SendErrorMessage(playerid, "You are not carrying a chair.");         GetPlayerFacingAngle(playerid, a);         CreateObject(1765, x, y z - 1.0, 0.0, 0.0, a, 50.0);         RemovePlayerAttachedObject(playerid, 1);         SetPVarInt(playerid, "pCarryingChair", 0);     }     if (!strcmp(type, "pickup", true))     {         if (GetPVarInt(playerid, "pCarryingChair) == 1)             return SendErrorMessage(playerid, "You are already carrying a chair.");     }     return 1; }  Is it something like this? PHP код: new chair; chair = CreateObject(playerid, 1765, x, y, z, 0.0, 0.0, 0.0);

Example:

PHP код:

CMD:chair(playerid, params[])
{
    static
        p_objects[MAX_PLAYERS] = {INVALID_OBJECT_ID,...}, // Local array. 1 player has = 1 object
        type[24];
        
    new
        Float:x,
        Float:y,
        Float:z,
        Float:a;
    if (sscanf(params, "s[24]", type))
    {
         SendSyntaxMessage(playerid, "/chair [option]"); 
         SendClientMessage(playerid, COLOR_YELLOW, "[OPTIONS]:{FFFFFF} get, drop, pickup");
         return 1;
    }
    if (!strcmp(type, "get", true))
    {
        if (p_objects[playerid] != INVALID_OBJECT_ID) return SendErrorMessage(playerid, "You are already carrying a chair.");
        new
            Float: x,
            Float: y,
            Float: z
        ;
        for (new p = GetPlayerPoolSize(); p >= 0; --p) {
            GetObjectPos(p_objects[p], x, y, z);
            if (IsPlayerInRangeOfPoint(playerid, 3.0, x, y, z)) {
                 if (p_objects[p] != INVALID_OBJECT_ID) DestroyObject(p_objects[p]);
                 p_objects[p] = INVALID_OBJECT_ID;
                 SetPlayerAttachedObject(playerid, 1, 1765, 1, -1.106504, 1.504988, 0.031584, 0.000000, 89.566635, 0.000000);
                 //SetPVarInt(playerid, "pCarryingChair", 1);
                 return 1;
            }
        }
    }
    if (!strcmp(type, "drop", true))
    {
        if (p_objects[playerid] == INVALID_OBJECT_ID) return SendErrorMessage(playerid, "You are not carrying a chair.");
        GetPlayerPos(playerid, x, y, z);
        GetPlayerFacingAngle(playerid, a);      
        RemovePlayerAttachedObject(playerid, 1);  
             
        p_objects[playerid] = CreateObject(1765, x + 2.0 * floatcos(a, degrees), y + 2.0 * floatsin(a, degrees), z - 1.0, 0.0, 0.0, a, 50.0);
        if (p_objects[playerid] == INVALID_OBJECT_ID) return 1;
        
        //SetPVarInt(playerid, "pCarryingChair", 0);
    }
    if (!strcmp(type, "pickup", true))
    {
        if (p_objects[playerid] != INVALID_OBJECT_ID) return SendErrorMessage(playerid, "You are already carrying a chair."); 
        p_objects[playerid] = CreateObject(1765, 0, 0, 0, 0.0, 0.0, 0, 50.0);
        if (p_objects[playerid] == INVALID_OBJECT_ID) return 1; 
        SetPlayerAttachedObject(playerid, 1, 1765, 1, -1.106504, 1.504988, 0.031584, 0.000000, 89.566635, 0.000000);
    }
    return 1;
} 


[Abagail]

Yes using chair = CreateObject.... ( would be correct. CreateObject simply returns an integer which holds the ID of the object.

You can then use the ID to interact with it, i.g:

pawn Код:

new chair = CreateObject(1495, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
    if(IsValidObject(chair))
    {
        DestroyObject(chair);
    }

[Luke_James]

Quote:

Originally Posted by Abagail Yes using chair = CreateObject.... ( would be correct. CreateObject simply returns an integer which holds the ID of the object. You can then use the ID to interact with it, i.g: pawn Код: new chair = CreateObject(1495, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0);     if(IsValidObject(chair))     {         DestroyObject(chair);     }

I have done it like this...

At the top of my command I have defined it

PHP код:

    new chair = CreateObject(1765, x - floatsin(a, degrees), y + floatcos(a, degrees), z - 1.0, 0.0, 0.0, a, 50.0); 


And the /chair drop command does this

PHP код:

        chair = CreateObject(1765, x - floatsin(a, degrees), y + floatcos(a, degrees), z - 1.0, 0.0, 0.0, a, 50.0); 


But, I cannot pick it up using /chair pickup, nothing happens.

PHP код:

    if (!strcmp(type, "pickup", true))
    {
        if (GetPVarInt(playerid, "pUsingChair") == 1)
            return SendErrorMessage(playerid, "You are already carrying a chair.");
            
        if (IsPlayerNearObject(playerid, chair, 3.0))
        {
            SetPlayerAttachedObject(playerid, 1, chair, 1, -1.106504, 1.504988, 0.031584, 0.000000, 89.566635, 0.000000);
        }
    } 


PHP код:

stock IsPlayerNearObject(playerid, objectid, Float:range)
{
    new Float:X, Float:Y, Float:Z;
    GetObjectPos(objectid, X, Y, Z);
    if(IsPlayerInRangeOfPoint(playerid, range, X, Y, Z)) return true;
    return false;
} 


[Logofero]

Quote:

Originally Posted by Luke_James I have done it like this... At the top of my command I have defined it PHP код:     new chair = CreateObject(1765, x - floatsin(a, degrees), y + floatcos(a, degrees), z - 1.0, 0.0, 0.0, a, 50.0);  And the /chair drop command does this PHP код:         chair = CreateObject(1765, x - floatsin(a, degrees), y + floatcos(a, degrees), z - 1.0, 0.0, 0.0, a, 50.0);  But, I cannot pick it up using /chair pickup, nothing happens. PHP код:     if (!strcmp(type, "pickup", true))     {         if (GetPVarInt(playerid, "pUsingChair") == 1)             return SendErrorMessage(playerid, "You are already carrying a chair.");                      if (IsPlayerNearObject(playerid, chair, 3.0))         {             SetPlayerAttachedObject(playerid, 1, chair, 1, -1.106504, 1.504988, 0.031584, 0.000000, 89.566635, 0.000000);         }     }  PHP код: stock IsPlayerNearObject(playerid, objectid, Float:range) {     new Float:X, Float:Y, Float:Z;     GetObjectPos(objectid, X, Y, Z);     if(IsPlayerInRangeOfPoint(playerid, range, X, Y, Z)) return true;     return false; }

Код:

SetPlayerAttachedObject(playerid, INDEX, MODEL, BONE, -1.106504, 1.504988, 0.031584, 0.000000, 89.566635, 0.000000);

INDEX - This not global/player object, is the local index object. You can not use chair = CreateObject(1765, x - floatsin(a, degrees), y + floatcos(a, degrees), z - 1.0, 0.0, 0.0, a, 50.0);

Index object info:

Код:

// Attached to bone objects
#define MAX_PLAYER_ATTACHED_OBJECTS 10 // This is the number of attached indexes available ie 10 = 0-9
native SetPlayerAttachedObject(playerid, index, modelid, bone, Float:fOffsetX = 0.0, Float:fOffsetY = 0.0, Float:fOffsetZ = 0.0, Float:fRotX = 0.0, Float:fRotY = 0.0, Float:fRotZ = 0.0, Float:fScaleX = 1.0, Float:fScaleY = 1.0, Float:fScaleZ = 1.0, materialcolor1 = 0, materialcolor2 = 0);
native RemovePlayerAttachedObject(playerid, index);
native IsPlayerAttachedObjectSlotUsed(playerid, index);
native EditAttachedObject(playerid, index);

[Luke_James]

Quote:

Originally Posted by Logofero Код: SetPlayerAttachedObject(playerid, INDEX, MODEL, BONE, -1.106504, 1.504988, 0.031584, 0.000000, 89.566635, 0.000000); INDEX - This not global/player object, is the local index object. You can not use chair = CreateObject(1765, x - floatsin(a, degrees), y + floatcos(a, degrees), z - 1.0, 0.0, 0.0, a, 50.0); Index object info: Код: // Attached to bone objects #define MAX_PLAYER_ATTACHED_OBJECTS 10 // This is the number of attached indexes available ie 10 = 0-9 native SetPlayerAttachedObject(playerid, index, modelid, bone, Float:fOffsetX = 0.0, Float:fOffsetY = 0.0, Float:fOffsetZ = 0.0, Float:fRotX = 0.0, Float:fRotY = 0.0, Float:fRotZ = 0.0, Float:fScaleX = 1.0, Float:fScaleY = 1.0, Float:fScaleZ = 1.0, materialcolor1 = 0, materialcolor2 = 0); native RemovePlayerAttachedObject(playerid, index); native IsPlayerAttachedObjectSlotUsed(playerid, index); native EditAttachedObject(playerid, index);

How would I go about making it work?

[Logofero]

Quote:

Originally Posted by Luke_James How would I go about making it work?

You have to do a system to index objects that use a limit of 10
For starters learn to work with one object.

[Logofero]

To help you, I wrote a simple utility functions for controlling the index object.
Try to understand how it works and apply in practice.

PHP код:

#define INVALID_PLAYER_ATTACHED_OBJECT_ID (11)
/*
 * native CreatePlayerAttachedObject(playerid, modelid, boneid, Float:x, Float:y, Float:z, Float:rx, Float:ry, Float:rz, Float:sx=1.0, Float:sy=1.0, Float:sz=1.0, materialcolor1, materialcolor2);
 */
stock CreatePlayerAttachedObject(playerid, modelid, boneid, Float:x, Float:y, Float:z, Float:rx, Float:ry, Float:rz, Float:sx=1.0, Float:sy=1.0, Float:sz=1.0, materialcolor1, materialcolor2) {
    for (new objectid; objectid < MAX_PLAYER_ATTACHED_OBJECTS; objectid++) {
        if (!IsPlayerAttachedObjectSlotUsed(playerid, objectid)) {
            SetPlayerAttachedObject(playerid, objectid, modelid, boneid, Float:x, Float:y, Float:z, Float:rx, Float:ry, Float:rz, Float:sx, Float:sy, Float:sz, materialcolor1, materialcolor2);
            return objectid;
        }
    }
    return INVALID_PLAYER_ATTACHED_OBJECT_ID;
}
/* 
 * native DestroyPlayerAttachedObject(playerid, objectid);
 */
stock DestroyPlayerAttachedObject(playerid, objectid) {
    if (IsPlayerAttachedObjectSlotUsed(playerid, objectid)) {
        RemovePlayerAttachedObject(playerid, objectid);
        return true;
    }
    return false;
}
//example
new l_objects[MAX_PLAYERS];
CMD:add(playerid, params[]) {
    new id = CreatePlayerAttachedObject(playerid, 354, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 1.0, 1.0, 0, 0);
    if (id == INVALID_PLAYER_ATTACHED_OBJECT_ID) return true;
    l_objects[playerid] = id;
    return true;
}
CMD:del(playerid, params[]) {
    DestroyPlayerAttachedObject(playerid, l_objects[playerid]);
    l_objects[playerid] = INVALID_PLAYER_ATTACHED_OBJECT_ID;
    return true;
} 


[Luke_James]

Quote:

Originally Posted by Logofero To help you, I wrote a simple utility functions for controlling the index object. Try to understand how it works and apply in practice. PHP код: #define INVALID_PLAYER_ATTACHED_OBJECT_ID (11) /*  * native CreatePlayerAttachedObject(playerid, modelid, boneid, Float:x, Float:y, Float:z, Float:rx, Float:ry, Float:rz, Float:sx=1.0, Float:sy=1.0, Float:sz=1.0, materialcolor1, materialcolor2);  */ stock CreatePlayerAttachedObject(playerid, modelid, boneid, Float:x, Float:y, Float:z, Float:rx, Float:ry, Float:rz, Float:sx=1.0, Float:sy=1.0, Float:sz=1.0, materialcolor1, materialcolor2) {     for (new objectid; objectid < MAX_PLAYER_ATTACHED_OBJECTS; objectid++) {         if (!IsPlayerAttachedObjectSlotUsed(playerid, objectid)) {             SetPlayerAttachedObject(playerid, objectid, modelid, boneid, Float:x, Float:y, Float:z, Float:rx, Float:ry, Float:rz, Float:sx, Float:sy, Float:sz, materialcolor1, materialcolor2);             return objectid;         }     }     return INVALID_PLAYER_ATTACHED_OBJECT_ID; } /*   * native DestroyPlayerAttachedObject(playerid, objectid);  */ stock DestroyPlayerAttachedObject(playerid, objectid) {     if (IsPlayerAttachedObjectSlotUsed(playerid, objectid)) {         RemovePlayerAttachedObject(playerid, objectid);         return true;     }     return false; } //example new l_objects[MAX_PLAYERS]; CMD:add(playerid, params[]) {     new id = CreatePlayerAttachedObject(playerid, 354, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 1.0, 1.0, 0, 0);     if (id == INVALID_PLAYER_ATTACHED_OBJECT_ID) return true;     l_objects[playerid] = id;     return true; } CMD:del(playerid, params[]) {     DestroyPlayerAttachedObject(playerid, l_objects[playerid]);     l_objects[playerid] = INVALID_PLAYER_ATTACHED_OBJECT_ID;     return true; }

I can see how that works, but I don't understand how I count integrate that in to my command.

[Logofero]

@Luke_James
> I can see how that works, but I don't understand how I count integrate that in to my command.
I can not decide everything for you. You'll have to figure it out. A programmer should be able to rely on