Tweaked the car physics values.

Display the mass in the debug GUI.

app/car.py

@@ -52,10 +52,10 @@ def CarModelCreate(name, instance_node_name, scene, scene_physics, resources, st
 
 	o['mass'] = NodeGetPhysicsMass(o['chassis_node'])
 	o['center_of_mass'] = NodeGetPhysicsCenterOfMass(o['chassis_node'])
-	o['spring_friction'] = 2500
+	o['spring_friction'] = 2500 * 2.5
 	o['tires_reaction'] = 25
-	o['tires_grip'] = 5000
-	o['steering_angle_max'] = 45
+	o['tires_grip'] = 10000
+	o['steering_angle_max'] = 25
 	o['thrust_power'] = 400000  # Acceleration
 	o['brakes_power'] = 1000000
 	o['steering_speed'] = 50

app/gui.py

@@ -1,11 +1,12 @@
 import harfang as hg
 from utils import MetersPerSecondToKMH
 
-def DrawGui(res_x, res_y, dt, dts, car_vel, vid, debug_physic, car_pos, debug_car, control_keyboard):
+def DrawGui(res_x, res_y, dt, dts, car_vel, vid, debug_physic, car_pos, car_mass, debug_car, control_keyboard):
 	hg.ImGuiBeginFrame(res_x, res_y, dt, hg.ReadMouse(), hg.ReadKeyboard())
 	hg.ImGuiBegin("Debug", True, hg.ImGuiWindowFlags_NoMove | hg.ImGuiWindowFlags_NoResize)
 	hg.ImGuiSetWindowSize("Debug", hg.Vec2(350, 180), hg.ImGuiCond_Once)
 	hg.ImGuiText("dt = " + str(round(dts, 4)))
+	hg.ImGuiText("car_mass = " + str(car_mass) + "Kg")
 	hg.ImGuiText("speed = " + str(round(MetersPerSecondToKMH(hg.Len(car_vel)))) + " km/h")
 	hg.ImGuiText("car position = Vec3(" + str(round(car_pos.x, 4)) + ", " + str(round(car_pos.y, 4)) + ", " + str(round(car_pos.z, 4)) + ")")
 	was_clicked, debug_physic = hg.ImGuiCheckbox('Physic Debug', debug_physic)

app/main.py

@@ -255,7 +255,7 @@ def CreateMaterial(ubc, orm):
 
 	if render_mode == "normal":
 		vid += 1
-		physics_debug, car_debug, control_keyboard = DrawGui(res_x, res_y, dt, dts, car_vel, vid, physics_debug, car_pos, car_debug, control_keyboard)
+		physics_debug, car_debug, control_keyboard = DrawGui(res_x, res_y, dt, dts, car_vel, vid, physics_debug, car_pos, car['mass'], car_debug, control_keyboard)
 
 	hg.Frame()
 	hg.UpdateWindow(win)