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27 lines
914 B
27 lines
914 B
-- This script checks Proximity |
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function update() |
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sensor_count = proximity:num_sensors() |
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gcs:send_text(0, string.format("%d proximity sensors found.", sensor_count)) |
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if sensor_count > 0 then |
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object_count = proximity:get_object_count() |
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gcs:send_text(0, string.format("%d objects found.", object_count)) |
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closest_angle, closest_distance = proximity:get_closest_object() |
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if closest_angle and closest_distance then |
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gcs:send_text(0, "Closest object at angle "..closest_angle.." distance "..closest_distance) |
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end |
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for i = 0, object_count do |
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angle, distance = proximity:get_object_angle_and_distance(i) |
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if angle and distance then |
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gcs:send_text(0, "Object "..i.." at angle "..angle.." distance "..distance) |
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end |
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end |
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end |
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return update, 2000 -- check again in 0.5Hz |
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end |
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return update(), 2000 -- first message may be displayed 2 seconds after start-up
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