/*************************************************************
 Chemtrails Filterscript
 -» Author             : robin_be (yugecin)
 -» Release Date       : 25th March 2012
 -» Description        : Chemtrails for planes (not at-400 and andromada)
 -» Video              : http://www.youtube.com/watch?v=r0MTiZ9xppU
 -» forum post         : http://forum.sa-mp.com/showthread.php?t=328612
**************************************************************/
#include <a_samp>
new ctrails[MAX_PLAYERS][2];
public OnFilterScriptInit() return print("[FS]ChemTrails Loaded!");
public OnFilterScriptExit() {
	for(new i=0; i < MAX_PLAYERS+1; i++){
		if(ctrails[i][0]){
	    	DestroyObject(ctrails[i][0]);
	    	DestroyObject(ctrails[i][1]);
	    	ctrails[i][0] = 0;
		}
	}
	return print("[FS]ChemTrails Unloaded!");
}

public OnPlayerCommandText(playerid, cmdtext[])
{
	if(!strcmp(cmdtext, "/ctrails", true)) {
  	    //460 skimmer
  		//520 hydra
  		//511 beagle
  		//512 cropduster
  		//513 stuntplane
  		//593 dodo
  		//553 nevada
  		//476 rustler
  		//519 shamal
  	    if(!IsPlayerInAnyVehicle(playerid)) return SendClientMessage(playerid, 0xFF0000AA, "[Chemtrails] {FFFFFF}You must be in a supported plane!");
  	    if(GetPlayerState(playerid) != PLAYER_STATE_DRIVER) return SendClientMessage(playerid, 0xFF0000AA, "[Chemtrails] {FFFFFF}You must be the driver!");
  	    new Float:x, Float:y, Float:z;
  	    switch(GetVehicleModel(GetPlayerVehicleID(playerid))){
  	        case 460: {
  	            x = 5.3;
  	            y = 0.0;
  	            z = -0.6;
  	        }
  	        case 476: {
  	            x = 5.3;
  	            y = 0.9;
  	            z = -2.0;
  	        }
  	        case 511: {
  	            x = 10.3;
  	            y = -1.0;
  	            z = -1.25;
  	        }
  	        case 512: {
  	            x = 5.3;
  	            y = 1.0;
  	            z = -0.4;
  	        }
  	        case 513: {
  	            x = 4.0;
  	            y = 0.0;
  	            z = -1.0;
  	        }
  	        case 519: {
  	            x = 9.7;
  	            y = -2.0;
  	            z = -1.8;
  	        }
  	        case 520: {
  	            x = 4.75;
  	            y = -1.0;
  	            z = -2.0;
  	        }
  	        case 553: {
  	            x = 14.0;
  	            y = 0.5;
  	            z = -1.25;
  	        }
  	        case 593: {
  	            x = 6.0;
  	            y = 0.0;
  	            z = -0.5;
  	        }
  	        default: return SendClientMessage(playerid, 0xFF0000AA, "[Chemtrails] {FFFFFF}You have to be in a supported plane!");
  	    }
		if(ctrails[playerid][0]){
	    	DestroyObject(ctrails[playerid][0]);
	    	DestroyObject(ctrails[playerid][1]);
	    	ctrails[playerid][0] = 0;
	    	return 1;
		}
  	    ctrails[playerid][0] = CreateObject(18728, 0.0, 0.0, 0.0, 0.0, 0.0, 256.0);
  	    ctrails[playerid][1] = CreateObject(18728, 0.0, 0.0, 0.0, 0.0, 0.0, 256.0);
  	    AttachObjectToVehicle(ctrails[playerid][0], GetPlayerVehicleID(playerid), x, y, z, 0.0, 0.0, 0.0);
  	    AttachObjectToVehicle(ctrails[playerid][1], GetPlayerVehicleID(playerid), -x, y, z, 0.0, 0.0, 0.0);
  	    return 1;
	}
	return 0;
}

public OnPlayerStateChange(playerid, newstate, oldstate)
{
	if(oldstate == PLAYER_STATE_DRIVER && newstate == PLAYER_STATE_ONFOOT){
        if(ctrails[playerid][0]){
	    	DestroyObject(ctrails[playerid][0]);
	    	DestroyObject(ctrails[playerid][1]);
	    	ctrails[playerid][0] = 0;
		}
    }
	if(oldstate == PLAYER_STATE_DRIVER && newstate == PLAYER_STATE_WASTED){
        if(ctrails[playerid][0]){
	    	DestroyObject(ctrails[playerid][0]);
	    	DestroyObject(ctrails[playerid][1]);
	    	ctrails[playerid][0] = 0;
		}
    }
	return 1;
}

public OnPlayerConnect(playerid) ctrails[playerid][0] = 0;
public OnPlayerDisconnect(playerid, reason)
{
   if(ctrails[playerid][0]){
    	DestroyObject(ctrails[playerid][0]);
    	DestroyObject(ctrails[playerid][1]);
    	ctrails[playerid][0] = 0;
	}
}