mirror of
https://github.com/Yonokid/PyTaiko.git
synced 2026-02-04 11:40:13 +01:00
386 lines
16 KiB
Python
386 lines
16 KiB
Python
import math
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import os
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import tempfile
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import time
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import zipfile
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from dataclasses import dataclass, field
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from functools import lru_cache
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from pathlib import Path
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from typing import Any, Optional
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import pyray as ray
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import tomlkit
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from raylib import (
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SHADER_UNIFORM_FLOAT,
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SHADER_UNIFORM_VEC2,
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SHADER_UNIFORM_VEC4,
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)
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#TJA Format creator is unknown. I did not create the format, but I did write the parser though.
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def get_zip_filenames(zip_path: Path) -> list[str]:
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result = []
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with zipfile.ZipFile(zip_path, 'r') as zip_ref:
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file_list = zip_ref.namelist()
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for file_name in file_list:
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result.append(file_name)
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return result
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def load_image_from_zip(zip_path: Path, filename: str) -> ray.Image:
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with zipfile.ZipFile(zip_path, 'r') as zip_ref:
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with zip_ref.open(filename) as image_file:
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with tempfile.NamedTemporaryFile(delete=False, suffix='.png') as temp_file:
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temp_file.write(image_file.read())
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temp_file_path = temp_file.name
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image = ray.load_image(temp_file_path)
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os.remove(temp_file_path)
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return image
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def load_texture_from_zip(zip_path: Path, filename: str) -> ray.Texture:
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with zipfile.ZipFile(zip_path, 'r') as zip_ref:
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with zip_ref.open(filename) as image_file:
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with tempfile.NamedTemporaryFile(delete=False, suffix='.png') as temp_file:
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temp_file.write(image_file.read())
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temp_file_path = temp_file.name
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texture = ray.load_texture(temp_file_path)
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os.remove(temp_file_path)
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return texture
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def load_all_textures_from_zip(zip_path: Path) -> dict[str, list[ray.Texture]]:
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result_dict = dict()
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with zipfile.ZipFile(zip_path, 'r') as zip_ref:
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files = zip_ref.namelist()
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for file in files:
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with zip_ref.open(file) as image_file:
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with tempfile.NamedTemporaryFile(delete=False, suffix='.png') as temp_file:
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temp_file.write(image_file.read())
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temp_file_path = temp_file.name
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texture = ray.load_texture(temp_file_path)
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os.remove(temp_file_path)
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true_filename, index = file.split('_img')
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index = int(index.split('.')[0])
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if true_filename not in result_dict:
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result_dict[true_filename] = []
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while len(result_dict[true_filename]) <= index:
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result_dict[true_filename].append(None)
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result_dict[true_filename][index] = texture
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return result_dict
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def rounded(num: float) -> int:
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sign = 1 if (num >= 0) else -1
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num = abs(num)
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result = int(num)
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if (num - result >= 0.5):
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result += 1
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return sign * result
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def get_current_ms() -> int:
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return rounded(time.time() * 1000)
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def strip_comments(code: str) -> str:
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result = ''
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index = 0
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for line in code.splitlines():
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comment_index = line.find('//')
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if comment_index == -1:
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result += line
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elif comment_index != 0 and not line[:comment_index].isspace():
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result += line[:comment_index]
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index += 1
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return result
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@lru_cache
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def get_pixels_per_frame(bpm: float, time_signature: float, distance: float) -> float:
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if bpm == 0:
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return 0
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beat_duration = 60 / bpm
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total_time = time_signature * beat_duration
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total_frames = 60 * total_time
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return (distance / total_frames)
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def get_config() -> dict[str, Any]:
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if Path('dev-config.toml').exists():
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with open(Path('dev-config.toml'), "r", encoding="utf-8") as f:
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config_file = tomlkit.load(f)
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return config_file
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with open(Path('config.toml'), "r", encoding="utf-8") as f:
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config_file = tomlkit.load(f)
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return config_file
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def save_config(config: dict[str, Any]) -> None:
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if Path('dev-config.toml').exists():
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with open(Path('dev-config.toml'), "w", encoding="utf-8") as f:
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tomlkit.dump(config, f)
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return
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with open(Path('config.toml'), "w", encoding="utf-8") as f:
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tomlkit.dump(config, f)
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def is_l_don_pressed() -> bool:
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keys = global_data.config["keys"]["left_don"]
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gamepad_buttons = global_data.config["gamepad"]["left_don"]
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for key in keys:
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if ray.is_key_pressed(ord(key)):
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return True
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if ray.is_gamepad_available(0):
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for button in gamepad_buttons:
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if ray.is_gamepad_button_pressed(0, button):
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return True
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mid_x, mid_y = (1280//2, 720)
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allowed_gestures = {ray.Gesture.GESTURE_TAP, ray.Gesture.GESTURE_DOUBLETAP}
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if ray.get_gesture_detected() in allowed_gestures and ray.is_gesture_detected(ray.get_gesture_detected()):
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for i in range(min(ray.get_touch_point_count(), 10)):
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tap_pos = (ray.get_touch_position(i).x, ray.get_touch_position(i).y)
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if math.dist(tap_pos, (mid_x, mid_y)) < 300 and tap_pos[0] <= mid_x:
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return True
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return False
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def is_r_don_pressed() -> bool:
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keys = global_data.config["keys"]["right_don"]
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gamepad_buttons = global_data.config["gamepad"]["right_don"]
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for key in keys:
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if ray.is_key_pressed(ord(key)):
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return True
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if ray.is_gamepad_available(0):
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for button in gamepad_buttons:
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if ray.is_gamepad_button_pressed(0, button):
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return True
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mid_x, mid_y = (1280//2, 720)
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allowed_gestures = {ray.Gesture.GESTURE_TAP, ray.Gesture.GESTURE_DOUBLETAP}
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if ray.get_gesture_detected() in allowed_gestures and ray.is_gesture_detected(ray.get_gesture_detected()):
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for i in range(min(ray.get_touch_point_count(), 10)):
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tap_pos = (ray.get_touch_position(i).x, ray.get_touch_position(i).y)
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if math.dist(tap_pos, (mid_x, mid_y)) < 300 and tap_pos[0] > mid_x:
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return True
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return False
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def is_l_kat_pressed() -> bool:
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keys = global_data.config["keys"]["left_kat"]
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gamepad_buttons = global_data.config["gamepad"]["left_kat"]
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for key in keys:
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if ray.is_key_pressed(ord(key)):
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return True
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if ray.is_gamepad_available(0):
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for button in gamepad_buttons:
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if ray.is_gamepad_button_pressed(0, button):
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return True
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mid_x, mid_y = (1280//2, 720)
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allowed_gestures = {ray.Gesture.GESTURE_TAP, ray.Gesture.GESTURE_DOUBLETAP}
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if ray.get_gesture_detected() in allowed_gestures and ray.is_gesture_detected(ray.get_gesture_detected()):
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for i in range(min(ray.get_touch_point_count(), 10)):
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tap_pos = (ray.get_touch_position(i).x, ray.get_touch_position(i).y)
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if math.dist(tap_pos, (mid_x, mid_y)) >= 300 and tap_pos[0] <= mid_x:
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return True
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return False
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def is_r_kat_pressed() -> bool:
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keys = global_data.config["keys"]["right_kat"]
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gamepad_buttons = global_data.config["gamepad"]["right_kat"]
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for key in keys:
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if ray.is_key_pressed(ord(key)):
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return True
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if ray.is_gamepad_available(0):
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for button in gamepad_buttons:
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if ray.is_gamepad_button_pressed(0, button):
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return True
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mid_x, mid_y = (1280//2, 720)
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allowed_gestures = {ray.Gesture.GESTURE_TAP, ray.Gesture.GESTURE_DOUBLETAP}
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if ray.get_gesture_detected() in allowed_gestures and ray.is_gesture_detected(ray.get_gesture_detected()):
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for i in range(min(ray.get_touch_point_count(), 10)):
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tap_pos = (ray.get_touch_position(i).x, ray.get_touch_position(i).y)
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if math.dist(tap_pos, (mid_x, mid_y)) >= 300 and tap_pos[0] > mid_x:
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return True
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return False
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def draw_scaled_texture(texture: ray.Texture, x: int, y: int, scale: float, color: ray.Color) -> None:
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src_rect = ray.Rectangle(0, 0, texture.width, texture.height)
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dst_rect = ray.Rectangle(x, y, texture.width*scale, texture.height*scale)
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ray.draw_texture_pro(texture, src_rect, dst_rect, ray.Vector2(0, 0), 0, color)
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@dataclass
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class SessionData:
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selected_difficulty: int = 0
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song_title: str = ''
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result_score: int = 0
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result_good: int = 0
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result_ok: int = 0
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result_bad: int = 0
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result_max_combo: int = 0
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result_total_drumroll: int = 0
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result_gauge_length: int = 0
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session_data = SessionData()
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def reset_session():
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return SessionData()
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@dataclass
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class GlobalData:
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selected_song: Path = Path()
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textures: dict[str, list[ray.Texture]] = field(default_factory=lambda: dict())
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songs_played: int = 0
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config: dict = field(default_factory=lambda: dict())
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global_data = GlobalData()
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shader = ray.load_shader('', 'shader/outline.fs')
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class OutlinedText:
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def __init__(self, text: str, font_size: int, color: ray.Color, outline_color: ray.Color, outline_thickness=5.0, vertical=False):
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self.font = self._load_font_for_text(text)
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if vertical:
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self.texture = self._create_text_vertical(text, font_size, color, ray.BLANK, self.font)
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else:
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self.texture = self._create_text_horizontal(text, font_size, color, ray.BLANK, self.font)
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outline_size = ray.ffi.new('float*', outline_thickness)
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if isinstance(outline_color, tuple):
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outline_color_alloc = ray.ffi.new("float[4]", [
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outline_color[0] / 255.0,
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outline_color[1] / 255.0,
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outline_color[2] / 255.0,
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outline_color[3] / 255.0
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])
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else:
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outline_color_alloc = ray.ffi.new("float[4]", [
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outline_color.r / 255.0,
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outline_color.g / 255.0,
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outline_color.b / 255.0,
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outline_color.a / 255.0
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])
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texture_size = ray.ffi.new("float[2]", [self.texture.width, self.texture.height])
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self.shader = shader
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outline_size_loc = ray.get_shader_location(self.shader, "outlineSize")
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outline_color_loc = ray.get_shader_location(self.shader, "outlineColor")
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texture_size_loc = ray.get_shader_location(self.shader, "textureSize")
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self.alpha_loc = ray.get_shader_location(self.shader, "alpha")
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ray.set_shader_value(self.shader, outline_size_loc, outline_size, SHADER_UNIFORM_FLOAT)
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ray.set_shader_value(self.shader, outline_color_loc, outline_color_alloc, SHADER_UNIFORM_VEC4)
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ray.set_shader_value(self.shader, texture_size_loc, texture_size, SHADER_UNIFORM_VEC2)
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def _load_font_for_text(self, text: str) -> ray.Font:
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codepoint_count = ray.ffi.new('int *', 0)
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unique_codepoints = set(text)
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codepoints = ray.load_codepoints(''.join(unique_codepoints), codepoint_count)
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return ray.load_font_ex(str(Path('Graphics/Modified-DFPKanteiryu-XB.ttf')), 40, codepoints, 0)
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def _create_text_vertical(self, text: str, font_size: int, color: ray.Color, bg_color: ray.Color, font: Optional[ray.Font]=None, padding: int=10):
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rotate_chars = {'-', '‐', '|', '/', '\\', 'ー', '～', '~', '（', '）', '(', ')',
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'「', '」', '[', ']', '［', '］', '【', '】', '…', '→', '→', ':', '：'}
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max_char_width = 0
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total_height = padding * 2 # Top and bottom padding
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for char in text:
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if font:
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char_size = ray.measure_text_ex(font, char, font_size, 0)
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else:
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char_width = ray.measure_text(char, font_size)
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char_size = ray.Vector2(char_width, font_size)
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# If character should be rotated, swap width and height for measurements
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if char in rotate_chars:
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effective_width = char_size.y # Height becomes width when rotated 90°
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else:
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effective_width = char_size.x
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max_char_width = max(max_char_width, effective_width)
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total_height += len(text) * font_size
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width = int(max_char_width + (padding * 2)) # Add left and right padding
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height = total_height
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image = ray.gen_image_color(width, height, bg_color)
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for i, char in enumerate(text):
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char_y = i * ray.measure_text_ex(self.font, char, font_size, 0).y
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char_y += padding
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if font:
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char_size = ray.measure_text_ex(font, char, font_size, 0)
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char_image = ray.image_text_ex(font, char, font_size, 0, color)
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else:
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char_width = ray.measure_text(char, font_size)
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char_size = ray.Vector2(char_width, font_size)
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char_image = ray.image_text(char, font_size, color)
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# Rotate character if it's in the rotate_chars set
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if char in rotate_chars:
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rotated_image = ray.gen_image_color(char_image.height, char_image.width, ray.BLANK)
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# Manual 90-degree clockwise rotation
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for y in range(char_image.height):
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for x in range(char_image.width):
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src_color = ray.get_image_color(char_image, x, y)
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# 90° clockwise: new_x = old_y, new_y = width - 1 - old_x
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new_x = y
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new_y = char_image.width - 1 - x
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ray.image_draw_pixel(rotated_image, new_x, new_y, src_color)
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ray.unload_image(char_image)
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char_image = rotated_image
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effective_width = char_size.y # Height becomes width when rotated
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else:
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effective_width = char_size.x
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# Center the character horizontally
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char_x = width // 2 - effective_width // 2
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ray.image_draw(image, char_image,
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ray.Rectangle(0, 0, char_image.width, char_image.height),
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ray.Rectangle(char_x, char_y, char_image.width, char_image.height),
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ray.WHITE)
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ray.unload_image(char_image)
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texture = ray.load_texture_from_image(image)
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ray.unload_image(image)
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return texture
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def _create_text_horizontal(self, text: str, font_size: int, color: ray.Color, bg_color: ray.Color, font: Optional[ray.Font]=None, padding: int=10):
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if font:
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text_size = ray.measure_text_ex(font, text, font_size, 0)
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total_width = text_size.x + (padding * 2)
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total_height = text_size.y + (padding * 2)
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else:
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total_width = ray.measure_text(text, font_size) + (padding * 2)
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total_height = font_size + (padding * 2)
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image = ray.gen_image_color(int(total_width), int(total_height), bg_color)
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if font:
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text_image = ray.image_text_ex(font, text, font_size, 0, color)
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else:
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text_image = ray.image_text(text, font_size, color)
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text_x = padding
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text_y = padding
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ray.image_draw(image, text_image,
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ray.Rectangle(0, 0, text_image.width, text_image.height),
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ray.Rectangle(text_x, text_y, text_image.width, text_image.height),
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ray.WHITE)
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ray.unload_image(text_image)
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texture = ray.load_texture_from_image(image)
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ray.unload_image(image)
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return texture
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def draw(self, src: ray.Rectangle, dest: ray.Rectangle, origin: ray.Vector2, rotation: float, color: ray.Color):
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if isinstance(color, tuple):
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alpha_value = ray.ffi.new('float*', color[3] / 255.0)
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else:
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alpha_value = ray.ffi.new('float*', color.a / 255.0)
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ray.set_shader_value(self.shader, self.alpha_loc, alpha_value, SHADER_UNIFORM_FLOAT)
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ray.begin_shader_mode(self.shader)
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ray.draw_texture_pro(self.texture, src, dest, origin, rotation, color)
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ray.end_shader_mode()
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def unload(self):
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ray.unload_shader(self.shader)
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ray.unload_texture(self.texture)
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