Sets up initial project structure

Initializes the project with core files including:

- Editor configuration (.editorconfig, .gitattributes, .gitignore, .vscode/settings.json)
- Log.gd addon for enhanced debugging
- Loggie addon for advanced logging
- Project assets folder

utility/CoordUtility.gd

@@ -0,0 +1,80 @@
+extends Node
+
+func _ready() -> void:
+	Log.pr("CoordUtility ready")
+
+
+func all_cells(start : Vector2i, end : Vector2i) -> Array:
+	# Returns all cells between start and end
+	var cells = []
+	
+	for y in range(start.y, end.y + 1):
+		for x in range(start.x, end.x + 1):
+			cells.append(Vector2i(x, y))
+
+	cells.sort()
+	
+	return cells
+
+## Return all the perimeter cells between vector2i points 
+func perimeter_cells(start: Vector2i, end: Vector2i, inclusive: bool = true, width: int = 1) -> Array[Vector2i]:
+	# Returns cells on the perimeter between start and end
+	# inclusive: if true, includes the area cells, if false, excludes them
+	# width: the thickness of the perimeter (default: 1)
+	
+	var cells: Array[Vector2i] = []
+	var min_x: int = min(start.x, end.x)
+	var max_x: int = max(start.x, end.x)
+	var min_y: int = min(start.y, end.y)
+	var max_y: int = max(start.y, end.y)
+	
+	# Calculate the inner and outer bounds based on inclusive flag and width
+	var inner_min_x: int
+	var inner_min_y: int
+	var inner_max_x: int
+	var inner_max_y: int
+	var outer_min_x: int
+	var outer_min_y: int
+	var outer_max_x: int
+	var outer_max_y: int
+	
+	if inclusive:
+		# For inclusive, inner bounds are the original rectangle
+		inner_min_x = min_x
+		inner_min_y = min_y
+		inner_max_x = max_x
+		inner_max_y = max_y
+		
+		# Outer bounds expand by width-1 in each direction
+		outer_min_x = min_x - (width - 1)
+		outer_min_y = min_y - (width - 1)
+		outer_max_x = max_x + (width - 1)
+		outer_max_y = max_y + (width - 1)
+	else:
+		# For exclusive, inner bounds are the original rectangle
+		inner_min_x = min_x
+		inner_min_y = min_y
+		inner_max_x = max_x
+		inner_max_y = max_y
+		
+		# For exclusive, outer bounds expand by exact width
+		outer_min_x = min_x - width
+		outer_min_y = min_y - width
+		outer_max_x = max_x + width
+		outer_max_y = max_y + width
+	
+	# Add all cells in the outer rectangle
+	for x in range(outer_min_x, outer_max_x + 1):
+		for y in range(outer_min_y, outer_max_y + 1):
+			var pos: Vector2i = Vector2i(x, y)
+			
+			# For inclusive, include cells on or outside inner bounds
+			# For exclusive, only include cells that are outside inner bounds
+			if inclusive:
+				if x <= inner_min_x or x >= inner_max_x or y <= inner_min_y or y >= inner_max_y:
+					cells.append(pos)
+			else:
+				if x < inner_min_x or x > inner_max_x or y < inner_min_y or y > inner_max_y:
+					cells.append(pos)
+	
+	return cells