I ran into an error while making "dodge the creeps" on the godot tutorial site. Help! | Godot Café | Page 1

karmic barn Jan 2, 2024, 2:08 PM

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When I run the program, it says "Invalid type in function 'clamp' in base 'vector2'. Cannot convert argument 2 from Nil to Vector2. Godot highlights the last sentence with a yellow arrow.

fathom crystal Jan 2, 2024, 2:40 PM

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are you setting screen_size? That seems to be null

karmic barn Jan 5, 2024, 4:28 PM

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fathom crystal are you setting screen_size? That seems to be null

I just copied what was said in the tutorial, there was no value added there.

fathom crystal Jan 5, 2024, 4:56 PM

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then something is missing

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func _ready():
    screen_size = get_viewport_rect().size

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you missed this

#I ran into an error while making "dodge the creeps" on the godot tutorial site. Help!