#include <a_samp>
#include <YSI\y_iterate>
#include <YSI\y_inline>
main(){}

#define SIZE 2
#define SPACING 0.0
#define INTERVAL 50 

new Iterator:Object<(SIZE*SIZE)+1>,
	Iterator:PlayersIn<MAX_PLAYERS+1>,
	Warned[MAX_PLAYERS],
	Timer:Updater;

public OnGameModeInit()
{
	Reset();
	return 1;
}

/*GetObject(&output)
{
	new playerid = Iter_Random(PlayersIn);
	foreach(new objectid: Object)
	{
		new Float:P[3]; 
		GetObjectPos(objectid, P[0], P[1], P[2]);
		if(IsPlayerInRangeOfPoint(playerid, 2.0, P[0], P[1], P[2]))
		{
			output = objectid;
			break;
		}
	}
}*/

forward Update(); public Update()
{
	if(!Iter_Count(PlayersIn))
	{
		Updater = Timer:SetTimer("Update", INTERVAL, 0);
		return 1;
	}
	
	new rand = Iter_Random(Object), count = Iter_Count(Object); 
	/*new playerid = Iter_Random(PlayersIn);
	
	inline(&rand)
	{
		foreach(new objectid: Object)
		{
			new Float:P[3]; 
			GetObjectPos(objectid, P[0], P[1], P[2]);
			if(IsPlayerInRangeOfPoint(playerid, 2.0, P[0], P[1], P[2]))
			{
				output = objectid;
				break;
			}
		}
	}
	
	rand = random(2) ? rand : using inline;*/
	
	if(!count) Reset();
	else if(IsObjectMoving(rand)) while(IsObjectMoving(rand)) rand = Iter_Random(Object);
	else 
	{
		new Float:X, Float:Y, Float:Z;
		GetObjectPos(rand, X, Y, Z);
		MoveObject(rand, X, Y, Z-11.0, 2.5);
		//MoveObject(rand, X, Y, Z-5.0, 3.75);
	}
	return 1;
}

Reset()
{
	KillTimer(_:Updater);
	foreach(new i : Object) 
		DestroyObject(i);
	Iter_Clear(Object);
	for(new x; x<SIZE*(GetPlayerPoolSize()+2); x++) for(new y; y<SIZE*(GetPlayerPoolSize()+2); y++) 
	{
		new obj = CreateObject(1685, (x*(1.75+SPACING))-(SIZE/2)+(-785.0000), (y*(1.75+SPACING))-(SIZE/2)+(485.0000), 10.0, 0.0, 0.0, 0.0);
		//new obj = CreateObject(19789, (x*(1+SPACING))-(SIZE/2)+(-785.0000), (y*(1+SPACING))-(SIZE/2)+(485.0000), 4.0, 0.0, 0.0, 0.0);
		if(IsValidObject(obj)) 
		{
			Iter_Add(Object, obj);
			switch((Iter_Count(Object) % 4))
			{
				case 0: SetObjectMaterialText(obj, " ", .backcolor = 0xFFFF0000);
				case 1: SetObjectMaterialText(obj, " ", .backcolor = 0xFFFFFF00);
				case 2: SetObjectMaterialText(obj, " ", .backcolor = 0xFF00FF00);
				case 3: SetObjectMaterialText(obj, " ", .backcolor = 0xFF0000FF);
			}
		} 
	}
	Updater = Timer:SetTimer("Update", INTERVAL, 0);
	return 1;
}

public OnObjectMoved(objectid)
{
	DestroyObject(objectid);
	Iter_Remove(Object, objectid);
	Updater = Timer:SetTimer("Update", INTERVAL, 0);
    return 1;
}

public OnPlayerSpawn(playerid)
{
	new Float:X, Float:Y, Float:Z, rand = Iter_Random(Object);
//	while(IsObjectMoving(rand)) rand = Iter_Random(Object);
	GetObjectPos(rand, X, Y, Z);
	SetPlayerPos(playerid, X, Y, Z+1.75);
	Warned[playerid] = INVALID_OBJECT_ID;
	return 1;
}

public OnPlayerUpdate(playerid)
{
	new objectid = GetPlayerSurfingObjectID(playerid), count = Iter_Count(PlayersIn), Float:z;
	GetPlayerPos(playerid, z, z, z);
	if(objectid != INVALID_OBJECT_ID && Warned[playerid] != objectid)
	{
		Warned[playerid] = objectid;
		SendClientMessage(playerid, -1, "This block is falling, save yourself!");
	}
	else if(z < 0.0)
	{
		SpawnPlayer(playerid);
		Iter_Remove(PlayersIn, playerid);
		switch(count)
		{
			case 1: 
			{
				SendClientMessage(playerid, -1, "FIRST PLACE");
				Reset();
			}
			case 2: SendClientMessage(playerid, -1, "SECOND PLACE");
			case 3: SendClientMessage(playerid, -1, "THIRD PLACE");
		}
		SetPlayerScore(playerid, (Iter_Count(Object) == 1 ? 5000 : ((SIZE*SIZE)-Iter_Count(Object)))+GetPlayerScore(playerid));
	}
	else if(!Iter_Contains(PlayersIn, playerid))
	{
		Iter_Add(PlayersIn, playerid);
	}
	return 1;
}