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vehicle issue - Printable Version

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+--- Thread: vehicle issue (/showthread.php?tid=519803)


vehicle issue - jeffery30162 - 15.06.2014

I am creating a fuel system for my vehicles and I have a 3d textdraw on the vehicle that acts like a progress bar.
When the player gets into the vehicle the comde sniplet is called.

Код:
public UpdateCarFuel(playerid)
{
new vehicleid = GetPlayerVehicleID(playerid);
for(new idx=1; idx<MAX_CAR; idx++)
{
if(vehicleid == CarInfo[idx][cVID] && IsPlayerInVehicle(playerid, CarInfo[idx][cVID]))
{
    new FuelPercent0 = CarInfo[idx][Fuel]/CarInfo[idx][MaxFuel];
    new FuelPercent = FuelPercent0 * 100;
    new string1[32];
    format(string1, sizeof(string1), "Fuel: %d || Max Fuel %d", CarInfo[idx][Fuel], CarInfo[idx][MaxFuel]);
	SendClientMessage(playerid,COLOR_ORANGE,string1);
    new string[32];
    format(string, sizeof(string), "Percentage Full: %d", FuelPercent0);
	SendClientMessage(playerid,COLOR_BLUE,string);
	if(FuelPercent > -1 && FuelPercent < 11) // CarInfo[idx][Fuel]: 0 - 10
	{
	    Update3DTextLabelText(CarInfo[idx][Text3D:cTextfuel], COLOR_GREEN, "I{FF0000}IIIIIIIII");
	}
	else if(FuelPercent > 10 && FuelPercent < 21) // CarInfo[idx][Fuel]: 11 - 20
	{
	    Update3DTextLabelText(CarInfo[idx][Text3D:cTextfuel], COLOR_GREEN, "II{FF0000}IIIIIIII");
	}
	else if(FuelPercent > 20 && FuelPercent < 31) // CarInfo[idx][Fuel]: 21 - 30
	{
	    Update3DTextLabelText(CarInfo[idx][Text3D:cTextfuel], COLOR_GREEN, "III{FF0000}IIIIIII");
	}
	else if(FuelPercent > 30 && FuelPercent < 41) // CarInfo[idx][Fuel]: 31 - 40
	{
	    Update3DTextLabelText(CarInfo[idx][Text3D:cTextfuel], COLOR_GREEN, "IIII{FF0000}IIIIII");
	}
	else if(FuelPercent > 40 && FuelPercent < 51) // CarInfo[idx][Fuel]: 41 - 50
	{
	    Update3DTextLabelText(CarInfo[idx][Text3D:cTextfuel], COLOR_GREEN, "IIIII{FF0000}IIIII");
	}
	else if(FuelPercent > 50 && FuelPercent < 61) // CarInfo[idx][Fuel]: 51 - 60
	{
	    Update3DTextLabelText(CarInfo[idx][Text3D:cTextfuel], COLOR_GREEN, "IIIIII{FF0000}IIII");
	}
	else if(FuelPercent > 60 && FuelPercent < 71) // CarInfo[idx][Fuel]: 61 - 70
	{
	    Update3DTextLabelText(CarInfo[idx][Text3D:cTextfuel], COLOR_GREEN, "IIIIIII{FF0000}III");
	}
	else if(FuelPercent > 70 && FuelPercent < 81) // CarInfo[idx][Fuel]: 71 - 80
	{
	    Update3DTextLabelText(CarInfo[idx][Text3D:cTextfuel], COLOR_GREEN, "IIIIIIII{FF0000}II");
	}
	else if(FuelPercent > 80 && FuelPercent < 91) // CarInfo[idx][Fuel]: 81 - 90
	{
	    Update3DTextLabelText(CarInfo[idx][Text3D:cTextfuel], COLOR_GREEN, "IIIIIIIII{FF0000}I");
	}
	else if(FuelPercent > 90 && FuelPercent < 101) // CarInfo[idx][Fuel]: 91 - 100
	{
	    Update3DTextLabelText(CarInfo[idx][Text3D:cTextfuel], COLOR_GREEN, "IIIIIIIIII");
	}
}
}
return 1;
}
When the code sniplet is called it gets the correct fuel and max fuel ammount, but when i try to find the percentage(fuel/ maxfuel) it always reterns a 0.

please help me

Re: vehicle issue - Kimossab - 15.06.2014

instead of making FuelPercent = FuelPercent0 *100 makesomething like this:

FuelPercent = (CarInfo[idx][Fuel]*100)/CarInfo[idx][MaxFuel];

and forget the FuelPercent0 variable. Simply becasue you're using integer when making a division. The value of FuelPercent0 would always be under 1, something like 0.3431321 but since you're not using a float it will always be 0. So either make:
new Float:FuelPercent0
or do the thing I said above, that way you don't need a float because it will give an integer, because you multiply by 100 before dividing