add cluster graphics and transmission simulation

engine.py

@@ -24,7 +24,6 @@ class Engine:
         self.fuel_efficiency = fuel_efficiency
         self.torque_curve = torque_curve or self.default_torque_curve
         self.instant_torque = 0
-        self.wheel_speed = 0
         self.engineFriction = 5
         self.peak_torque = 163 # Nm -> 120 ft/lb
         self.engine_brake_strength = 40 # Nm
@@ -40,7 +39,8 @@ class Engine:
         self.coolant_pressure = 0
         self.coolant_capacity = 0
 
-        self.fuel_capacity = 0
+        self.max_fuel_capacity = 68 # Liter
+        self.fuel_capacity = self.max_fuel_capacity
 
         # Fuel
 
@@ -63,6 +63,7 @@ class Engine:
         self.vehicle_mass = 0
         self.drivetrain_loss = 0
 
+
     # Just a parabolic curve for now
     def default_torque_curve(self, rpm):
         rpm_ratio = rpm / self.max_rpm
@@ -70,8 +71,7 @@ class Engine:
 
     def start(self, dt):
         self.ignition = True
-        self.starting = True
-            
+        self.starting = True            
     
     def update(self, throttle, load, dt):
         self.throttle = throttle
@@ -107,11 +107,15 @@ class Engine:
             friction_force = 0
 
         # Engine braking torque (If throttle closed)
-        if self.throttle < 0.1 and self.rpm > self.idle_rpm + 200 or not self.ignition:
+        if self.throttle == 0 and self.rpm > self.idle_rpm + 200 or not self.ignition:
             engine_brake_torque = self.engine_brake_strength * (self.rpm / self.max_rpm)
         else:
             engine_brake_torque = 0
 
+        # Transmission Load
+
+
+
         # Calculate torque
         if self.ignition:
             available_torque = self.torque_curve(self.rpm)
@@ -123,5 +127,6 @@ class Engine:
         self.rpm += rpm_change * dt
 
         self.fuel_rate = self.rpm * throttle * self.fuel_efficiency
+        # self.fuel_capacity -= self.fuel_rate
 
         #self._update_temps(dt)