SmileyDrift

# SmileyDrift:  it smiles at you when you drift!
# Date:         21-Aug-2013
# Filename:     SmileyDrift.py
# Install to:   <AC-folder>\apps\python\SmileyDrift\

import ac
import acsys
import math

# Configuration, change these.
#
# Minimum time (in seconds) to hold a drift for it to be registered. Default: 0.5.
SmileyShowTime = 0.5

# Minimum speed (in KMH) for a drift to be registered. Change to 0 to disable (ignores speed). Default: 50.
DriftSpeedMin = 50

# Minimum drift angle (in degrees) to be registered. Default: 5.
# Below SlipAngleMin = no drift. Above SlipAngleMin = ":)".
SlipAngleMin = 5

# Medium drift angle (in degrees). Default: 15.
# Below SlipAngleMid = ":)". Above SlipAngleMid = ":D".
SlipAngleMid = 15

# High drift angle (in degrees). Default: 20.
# Below SlipAngleHigh = ":D". Above SlipAngleHigh = ":O".
SlipAngleHigh = 20

### Code starts here, stay away! ###
SmileyTimer = 0
SmileyText = 0

def acMain(ac_version):
    global SmileyText

    # Frame settings.
    appWindow = ac.newApp("SD")
    ac.setSize(appWindow, 120, 60)

    # Text settings.
    SmileyText = ac.addLabel(appWindow, ":|")
    ac.setPosition(SmileyText, 10, 30)
    ac.setFontAlignment(SmileyText, "center")
    ac.setSize(SmileyText, 100, 30)

    return "SmileyDrift"

def acUpdate(deltaT):
    global SmileyText, SmileyTimer, SmileyShowTime, SlipAngleMin, SlipAngleMid, SlipAngleHigh

    # Smiley section.
    CurSpeed = ac.getCarState(0, acsys.CS.SpeedKMH)
    FL, FR, RL, RR = ac.getCarState(0, acsys.CS.SlipAngle)
    CurSlipAngle = math.fabs( round( (RL+RR)/2 ) )

    if SmileyTimer > SmileyShowTime:
        if CurSpeed >= DriftSpeedMin or DriftSpeedMin < 1:
            if SlipAngleMin < CurSlipAngle < SlipAngleMid+1:
                ac.setText(SmileyText, ':)')
            elif SlipAngleMid < CurSlipAngle < SlipAngleHigh:
                ac.setText(SmileyText, ':D')
            elif CurSlipAngle >= SlipAngleHigh:
                ac.setText(SmileyText, ':O')
            else:
                ac.setText(SmileyText, ':|')
        SmileyTimer = 0
    else:
        SmileyTimer += deltaT