Pickup System 2.0 (c) by Kaliber

/*  SA-MP Filterscript
 *
 *  (c) Copyright 2012, Kaliber
 *
 */
#include <a_samp>
#define COLOR_LIGHTRED 0xFF6347AA
#define COLOR_LIGHTBLUE 0x33CCFFAA
#define COLOR_WHITE 0xFFFFFFAA
#define COLOR_LIGHTGREEN 0x7CFC00AA
#define COLOR_YELLOW 0xFFFF00AA
#define Dialog0 921
#define Dialog1 922
#define Dialog2 923

enum pInfo{
	Float:pX,
	Float:pY,
	Float:pZ,
	pworld,
	pModel,
	pType,
};
new Pickup[MAX_PICKUPS][pInfo];
new pickupid[MAX_PLAYERS];
public OnFilterScriptInit()
{
	LoadPickups();
	print("\n\tCopyright (c) by Kaliber\n");
	return 1;
}
public OnFilterScriptExit()
{
	return 1;
}

stock SavePickup(string[])
{
	new entry[256];
	format(entry, sizeof(entry), "%s\n",string);
	new File:hFile;
	hFile = fopen("pickups.cfg", io_append);
	fwrite(hFile, entry);
	fclose(hFile);
}

stock LoadPickups()
{
    new arrCoords[30][64];
	new strFromFile2[256];
	new File: file = fopen("pickups.cfg", io_read);
	if (file)
	{
	    new idx;
		while (idx < sizeof(Pickup))
		{
			fread(file, strFromFile2);
			split(strFromFile2, arrCoords, ',');
			Pickup[idx][pX] = floatstr(arrCoords[0]);
			Pickup[idx][pY] = floatstr(arrCoords[1]);
			Pickup[idx][pZ] = floatstr(arrCoords[2]);
			Pickup[idx][pworld] = strval(arrCoords[3]);
			Pickup[idx][pModel] = strval(arrCoords[4]);
			Pickup[idx][pType] = strval(arrCoords[5]);
			CreatePickup(Pickup[idx][pModel], Pickup[idx][pType], Pickup[idx][pX], Pickup[idx][pY], Pickup[idx][pZ], Pickup[idx][pworld]);
			idx++;
		}
		fclose(file);
	}
	return 1;
}

stock split(const strsrc[], strdest[][], delimiter)
{
	new i, li;
	new aNum;
	new len;
	while(i <= strlen(strsrc)){
	    if(strsrc[i]==delimiter || i==strlen(strsrc)){
	        len = strmid(strdest[aNum], strsrc, li, i, 128);
	        strdest[aNum][len] = 0;
	        li = i+1;
	        aNum++;
		}
		i++;
	}
	return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
    new cmd[256], idx, tmp[256];
	cmd = strtok(cmdtext, idx);
	if(strcmp(cmd, "/createpickup", true) == 0)
	{
	    tmp = strtok(cmdtext, idx);
		if(!strlen(tmp)) return SendClientMessage(playerid, COLOR_LIGHTRED, "Benutzung: /createpickup [modelid] [typid]");
		new typ, model;
		model = strval(tmp);
		tmp = strtok(cmdtext, idx);
		if(!strlen(tmp)) return SendClientMessage(playerid, COLOR_LIGHTRED, "Benutzung: /createpickup [modelid] [typid]");
		typ = strval(tmp);
		new Float: X, Float: Y, Float: Z, world;
	    GetPlayerPos(playerid, X, Y, Z);
	    world = GetPlayerVirtualWorld(playerid);
		CreatePickup(model, typ, X, Y, Z, world);
		for(new i; i<sizeof(Pickup); i++)
	    {
			Pickup[i][pX] = X;
			Pickup[i][pY] = Y;
			Pickup[i][pZ] = Z;
			Pickup[i][pworld] = world;
			Pickup[i][pModel] = model;
			Pickup[i][pType] = typ;
		}
		new string[128];
		format(string, sizeof string,"%f, %f, %f, %d, %d, %d",X,Y,Z,world,model,typ);
		SavePickup(string);
		SendClientMessage(playerid, COLOR_LIGHTBLUE,"Pickup erfolgreich erstellt !");
		return 1;
	}
	if(strcmp(cmd, "/editpickup", true) == 0)
	{
	    for(new i; i<sizeof(Pickup); i++)
	    {
	        if(IsPlayerInRangeOfPoint(playerid, 2.0, Pickup[i][pX], Pickup[i][pY], Pickup[i][pZ]))
	        {
	            pickupid[playerid] = i;
	            ShowPlayerDialog(playerid,Dialog0,DIALOG_STYLE_LIST,"{FF0000}Pickup System","{FFFFFF}Modelid\nType","Bestätigen","Abbrechen");
				return 1;
			}
	    }
	    return SendClientMessage(playerid, COLOR_LIGHTRED,"Du bist nicht in der Nähe von einem Pickup !");
	}
	return 0;
}
public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid == Dialog0)
	{
	    if(response == 1)
	    {
	        switch (listitem)
	        {
	            case 0:
	            {
	                ShowPlayerDialog(playerid,Dialog1,DIALOG_STYLE_INPUT,"{FF0000}Pickup System","{FFFFFF}Gib hier nun die {FF0000}Modelid{FFFFFF} ein:","Bestätigen","Abbrechen");
	            }
	            case 1:
	            {
	                ShowPlayerDialog(playerid,Dialog2,DIALOG_STYLE_INPUT,"{FF0000}Pickup System","{FFFFFF}Gib hier nun den {FF0000}Type{FFFFFF} ein:","Bestätigen","Abbrechen");
	            }
			 }
		}
		else
		{
		    return 1;
		}
	}
	if(dialogid == Dialog1)
	{
	    if(response == 1 && strval(inputtext) > 1)
	    {
	        DestroyPickup(pickupid[playerid]);
	        CreatePickup(strval(inputtext), Pickup[pickupid[playerid]][pType], Pickup[pickupid[playerid]][pX], Pickup[pickupid[playerid]][pY], Pickup[pickupid[playerid]][pZ], Pickup[pickupid[playerid]][pworld]);
	        SendClientMessage(playerid, COLOR_LIGHTBLUE,"Pickup erfolgreich editiert !");
	    }
	    else
	    {
	        return 1;
		}
	}
	if(dialogid == Dialog2)
	{
	    if(response == 1 && strval(inputtext) > 1)
	    {
	        DestroyPickup(pickupid[playerid]);
	        CreatePickup(Pickup[pickupid[playerid]][pModel], strval(inputtext), Pickup[pickupid[playerid]][pX], Pickup[pickupid[playerid]][pY], Pickup[pickupid[playerid]][pZ], Pickup[pickupid[playerid]][pworld]);
	        SendClientMessage(playerid, COLOR_LIGHTBLUE,"Pickup erfolgreich editiert !");
	    }
	    else
	    {
	        return 1;
		}
	}
	return 1;
}
strtok(const string[], &index)
{
	new length = strlen(string);
	while ((index < length) && (string[index] <= ' '))
	{
		index++;
	}

	new offset = index;
	new result[20];
	while ((index < length) && (string[index] > ' ') && ((index - offset) < (sizeof(result) - 1)))
	{
		result[index - offset] = string[index];
		index++;
	}
	result[index - offset] = EOS;
	return result;
}