Error E 0:00:01.035 getornull: Condition "!id_map.has(p_rid.get_data())" is true. Returned: __null

Maratonec

My drawing code:


func _draw():
	var size = 32
	for i in coordinates.size():
		var path
		for z in ids.size():
			if ids[z] == sprite_id[i]:
				path = file_names[z]
		var image = Image.new()
		image.load("something" + path)
		
		var texture = ImageTexture.new()
		texture.create_from_image(image)
		
		var positions = coordinates[i].split(",")
		draw_texture(texture, Vector2(size * int(positions[0]) - size, size * int(positions[1]) - size))

Maratonec

This is a testing code. I know how hugely ineffective this is

TwistedTwigleg

Do you know what line is causing the issue?

If I had to guess based on the issue and looking at the code, I think the issue may be with lines 5 and 6. Specifically, I think the issue could be sprite_id[i] or maybe even file_names[z]. What I would recommend doing is printing the size of the arrays (print (sprite_id.size()) and print(file_names.size()) to make sure they have data at the indexes you are trying to access them at. I'm not sure if that is what is causing the issue, but that is where I would look first.

Maratonec

@TwistedTwigleg said: Do you know what line is causing the issue?

If I had to guess based on the issue and looking at the code, I think the issue may be with lines 5 and 6. Specifically, I think the issue could be sprite_id[i] or maybe even file_names[z]. What I would recommend doing is printing the size of the arrays (print (sprite_id.size()) and print(file_names.size()) to make sure they have data at the indexes you are trying to access them at. I'm not sure if that is what is causing the issue, but that is where I would look first.

In the console, it writes a C++ error. So a line of code that causes this is not written. I am printing the arrays into the console and they should not be the problem.

I have taken a look on Godot's GitHub and it seems some people are getting the same error on other random occasions. https://github.com/godotengine/godot/issues/22347 So maybe a Godot bug.

Meanwhile, a switched to creating sprite nodes and probably also creating TileSets from code. So hopefully that works.

Anyways thank you for the answer!