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94 lines
2.6 KiB
94 lines
2.6 KiB
extends VehicleBody
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export var MAX_SPEED = 200.0
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export var MAX_ENGINE_FORCE = 100.0
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export var MAX_BRAKE_FORCE = 15.0
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export var MAX_STEER_ANGLE = 0.5
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export var steer_speed = 0.5
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export var brake_factor = 0.1
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puppet var slave_transform = Transform()
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puppet var slave_velocity = Vector3()
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puppet var slave_steering = 0.0
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var steer_target = 0.0
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var steer_angle = 0.0
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var had_throttle_or_brake_input = false
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var is_reverse = false
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func _physics_process(delta):
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if (is_network_master()):
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var current_speed_mps = get_linear_velocity().length()
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var current_speed_kph = floor(current_speed_mps * 3.6)
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get_node("HUD/speed").text = String(current_speed_kph) + " kph"
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var steer_val = 0.0
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var throttle_val = 0.0
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var brake_val = 0.0
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if (throttle_val < 0.0):
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throttle_val = 0.0
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if (brake_val < 0.0):
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brake_val = 0.0
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# overrules for keyboard
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if Input.is_action_pressed("ui_up") && current_speed_kph <= MAX_SPEED:
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throttle_val = 1.0
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if Input.is_action_pressed("ui_down"):
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brake_val = 1.0
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if Input.is_action_pressed("ui_left"):
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steer_val = 1.0
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elif Input.is_action_pressed("ui_right"):
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steer_val = -1.0
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# check if we need to be in reverse
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if (had_throttle_or_brake_input == false and brake_val > 0.0 and current_speed_mps < 1.0):
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had_throttle_or_brake_input = true
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is_reverse = true
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elif (throttle_val > 0.0 or brake_val > 0.0):
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had_throttle_or_brake_input = true
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else:
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is_reverse = false
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had_throttle_or_brake_input = false
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if (is_reverse):
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var swap = throttle_val
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throttle_val = -brake_val
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brake_val = -swap
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elif (throttle_val == 0.0 and brake_val == 0.0 and current_speed_mps < 3.0):
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brake_val = brake_factor
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engine_force = throttle_val * MAX_ENGINE_FORCE
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brake = brake_val * MAX_BRAKE_FORCE
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steer_target = steer_val * MAX_STEER_ANGLE
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if (steer_target < steer_angle):
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steer_angle -= steer_speed * delta
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if (steer_target > steer_angle):
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steer_angle = steer_target
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elif (steer_target > steer_angle):
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steer_angle += steer_speed * delta
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if (steer_target < steer_angle):
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steer_angle = steer_target
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steering = steer_angle
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rset_unreliable("slave_transform", get_global_transform())
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rset_unreliable("slave_velocity", get_linear_velocity())
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rset_unreliable("slave_steering", steer_angle)
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else:
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set_global_transform(slave_transform)
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set_linear_velocity(slave_velocity)
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steering = slave_steering
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func set_color(new_color):
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for i in range(get_node("body").get_surface_count()):
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var material = get_node("body").surface_get_material(i)
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var albedo = material.get_shader_param("albedo")
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albedo.color = new_color
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