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instruction_tree: Pass depth & output buffer as parameters #46

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Merged
merged 3 commits into from
Jun 18, 2024
Merged

instruction_tree: Pass depth & output buffer as parameters #46

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6b85df2
instruction_tree: Rename generate_text_recursive parameter
wjt Jun 18, 2024
ad75603
instruction_tree: Pass depth explicitly in recursive call
wjt Jun 18, 2024
5378c50
instruction_tree: Build source in PackedStringArray
wjt Jun 17, 2024
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30 changes: 10 additions & 20 deletions addons/block_code/instruction_tree/instruction_tree.gd
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Original file line number Diff line number Diff line change
@@ -1,9 +1,6 @@
class_name InstructionTree
extends Object

var depth: int
var out: String


class TreeNode:
var data: String
Expand All @@ -18,24 +15,17 @@ class TreeNode:


func generate_text(root_node: TreeNode, start_depth: int = 0) -> String:
out = ""
depth = start_depth
generate_text_recursive(root_node)
return out


func generate_text_recursive(root_node: TreeNode):
if root_node.data != "":
for i in depth:
out += "\t"
out += root_node.data + "\n"
var out = PackedStringArray()
generate_text_recursive(root_node, start_depth, out)
return "".join(out)

depth += 1

for c in root_node.children:
generate_text_recursive(c)
func generate_text_recursive(node: TreeNode, depth: int, out: PackedStringArray):
if node.data != "":
out.append("\t".repeat(depth) + node.data + "\n")

depth -= 1
for c in node.children:
generate_text_recursive(c, depth + 1, out)

if root_node.next:
generate_text_recursive(root_node.next)
if node.next:
generate_text_recursive(node.next, depth, out)