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Copy pathinventory.py
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157 lines (127 loc) · 5.24 KB
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from pathlib import Path
import common
import collections
data = common.load_feather_json("inventory.json")
# Areas
areas = []
for area in data['areas']:
areas.append(common.camel_case(area))
# Windows
windows = []
names = {}
inventories = {}
area_offsets = collections.OrderedDict()
for name, window in data['windows'].items():
variant = common.camel_case(name)
windows.append(variant)
names[variant] = name
inventories[variant] = window['inventories']
ao = collections.OrderedDict()
slot_counter = 0
for inventory_and_area, number_of_slots in window['slots'].items():
parts = inventory_and_area.split(":")
inventory = parts[0]
area_in_inventory = parts[1]
ao[(inventory, area_in_inventory)] = (slot_counter, number_of_slots)
slot_counter += number_of_slots
area_offsets[variant] = ao
output = common.generate_enum("Area", areas)
window = "#[derive(Debug, Clone)] pub enum Window {"
index_to_slot = "#[allow(unused_comparisons)] pub fn index_to_slot(&self, index: usize) -> Option<(&crate::Inventory, Area, usize)> { match self {"
slot_to_index = "pub fn slot_to_index(&self, inventory: &crate::Inventory, area: Area, slot: usize) -> Option<usize> { match self {"
for variant in windows:
window += f"{variant} {{"
for inventory in inventories[variant]:
window += f"{inventory}: crate::Inventory,"
window += "},"
match_pattern = f"Window::{variant} {{"
for inventory in inventories[variant]:
match_pattern += f"{inventory},"
match_pattern += "}"
index_to_slot += f"{match_pattern} => {{"
first = True
for (inventory, area_in_inventory), (slot_offset, number_of_slots) in area_offsets[variant].items():
if not first:
index_to_slot += "else"
first = False
area_in_inventory = common.camel_case(area_in_inventory)
max_slot = slot_offset + number_of_slots
slot_offset_operation = ""
if slot_offset != 0:
slot_offset_operation += f" - {slot_offset}"
index_to_slot += f"""
if ({slot_offset}..{max_slot}).contains(&index) {{
let area = Area::{area_in_inventory};
let slot = index{slot_offset_operation};
Some(({inventory}, area, slot))
}}
"""
index_to_slot += "else { None } },"
slot_to_index += f"{match_pattern} => {{"
first = True
for (inventory, area_in_inventory), (slot_offset, number_of_slots) in area_offsets[variant].items():
if not first:
slot_to_index += "else "
first = False
area_in_inventory = common.camel_case(area_in_inventory)
if slot_offset == 0:
slot_to_index += f"if area == Area::{area_in_inventory} && {inventory}.ptr_eq(inventory) {{ Some(slot) }}"
else:
slot_to_index += f"if area == Area::{area_in_inventory} && {inventory}.ptr_eq(inventory) {{ Some(slot + {slot_offset}) }}"
slot_to_index += "else { None } },"
window += "}"
index_to_slot += "} }"
slot_to_index += "} }"
output += window
output += f"impl Window {{ {index_to_slot} {slot_to_index} }}"
output += common.generate_enum_property("Window", "name", "&str", names, False, "&'static str", True)
# Inventories
inventories = []
for name, areas in data['inventories'].items():
variant = common.camel_case(name)
inv = {
'name': name,
'variant': variant,
'areas': areas,
}
inventories.append(inv)
output += "#[derive(Debug, Clone)] pub enum InventoryBacking<T> {"
for inventory in inventories:
variant = inventory['variant']
output += f"{variant} {{"
for area_name, area_size in inventory['areas'].items():
output += f"{area_name}: [T; {area_size}],"
output += "},"
output += "}"
get_area_fn = "pub fn area_slice(&self, area: Area) -> Option<&[T]> { match self {"
get_areas_fn = "pub fn areas(&self) -> &'static [Area] { match self {"
constructor_fns = ""
inventory_constructor_fns = ""
for inventory in inventories:
name = inventory['name']
variant = inventory['variant']
areas = inventory['areas']
match_arm = f"InventoryBacking::{variant} {{"
for area in areas:
match_arm += f"{area},"
match_arm += "}"
get_area_fn += f"{match_arm} => match area {{"
for area in areas:
area_variant = common.camel_case(area)
get_area_fn += f"Area::{area_variant} => Some({area}.as_ref()),"
get_area_fn += "_ => None },"
get_areas_fn += f"\nInventoryBacking::{variant} {{ .. }} => {{static AREAS: [Area; {len(areas)}] = ["
for area in areas:
get_areas_fn += f"Area::{common.camel_case(area)},"
get_areas_fn += f"];\n &AREAS }},"
constructor_fn = f"pub fn {name}() -> Self where T: Default {{ InventoryBacking::{variant} {{"
for area in areas:
constructor_fn += f"{area}: Default::default(),"
constructor_fn += "} }\n"
constructor_fns += constructor_fn
inventory_constructor_fns += f"pub fn {name}() -> Self {{ Self {{ backing: std::sync::Arc::new(InventoryBacking::{name}()) }} }}"
get_area_fn += "} }"
get_areas_fn += "} }"
output += f"impl <T> InventoryBacking<T> {{ {get_area_fn} {get_areas_fn} {constructor_fns} }}"
output += f"impl crate::Inventory {{ {inventory_constructor_fns} }}"
common.output("inventory/src/inventory.rs", output)