feat: made sure the aspect ration fit a pixel art game and added useful addons

addons/guide/modifiers/guide_modifier_deadzone.gd

@@ -0,0 +1,63 @@
+@tool
+## Inputs between the lower and upper threshold are mapped 0 -> 1.
+## Values outside the thresholds are clamped.
+class_name GUIDEModifierDeadzone
+extends GUIDEModifier
+
+## Lower threshold for the deadzone. 
+@export_range(0,1) var lower_threshold:float = 0.2:
+	set(value):
+		if value > upper_threshold:
+			lower_threshold = upper_threshold
+		else:
+			lower_threshold = value
+		emit_changed()
+			
+
+## Upper threshold for the deadzone.
+@export_range(0,1) var upper_threshold:float = 1.0:
+	set(value):
+		if value < lower_threshold:
+			upper_threshold = lower_threshold
+		else:
+			upper_threshold = value
+		emit_changed()
+
+
+func _rescale(value:float) -> float:
+	return min(1.0, (max(0.0, abs(value) - lower_threshold) / (upper_threshold - lower_threshold))) * sign(value)
+
+
+func _modify_input(input:Vector3, delta:float, value_type:GUIDEAction.GUIDEActionValueType) -> Vector3:
+	if upper_threshold <= lower_threshold:
+		return input
+		
+	if not input.is_finite():
+		return Vector3.INF
+		
+	match value_type:
+		GUIDEAction.GUIDEActionValueType.BOOL, GUIDEAction.GUIDEActionValueType.AXIS_1D:
+			return Vector3(_rescale(input.x), input.y, input.z)
+		
+		GUIDEAction.GUIDEActionValueType.AXIS_2D:
+			var v2d = Vector2(input.x, input.y)
+			if v2d.is_zero_approx():
+				return Vector3(0, 0, input.z)
+			v2d = v2d.normalized() * _rescale(v2d.length())
+			return Vector3(v2d.x, v2d.y, input.z)	
+		
+		GUIDEAction.GUIDEActionValueType.AXIS_3D:
+			if input.is_zero_approx():
+				return Vector3.ZERO
+			return input.normalized() * _rescale(input.length())
+		_:
+			push_error("Unsupported value type. This is a bug. Please report it.")
+			return input
+					
+		
+func _editor_name() -> String:
+	return "Deadzone"	
+		
+func _editor_description() -> String:
+	return "Inputs between the lower and upper threshold are mapped 0 -> 1.\n" + \
+			"Values outside the thresholds are clamped."