# ------------------------------- # Difficult Rocket # Copyright © 2020-2023 by shenjackyuanjie 3695888@qq.com # All rights reserved # ------------------------------- import time import logging from xml.etree import ElementTree from xml.etree.ElementTree import Element from typing import List, TYPE_CHECKING, Union, Dict, Optional, Generator # third party package from defusedxml.ElementTree import parse # pyglet from pyglet.math import Vec4 from pyglet.text import Label from pyglet.shapes import Line from pyglet.sprite import Sprite from pyglet.graphics import Batch, Group # Difficult Rocket from Difficult_Rocket import DR_option from Difficult_Rocket.utils.translate import tr from Difficult_Rocket.api.types import Fonts, Options from Difficult_Rocket.command.line import CommandText from Difficult_Rocket.client.screen import BaseScreen from Difficult_Rocket.api.types.SR1 import SR1Textures, SR1PartTexture, SR1PartData, SR1Rotation, xml_bool if TYPE_CHECKING: from Difficult_Rocket.client import ClientWindow if DR_option.use_DR_rust: from libs.Difficult_Rocket_rs import CenterCamera_rs, SR1PartList_rs logger = logging.getLogger('client') def get_sr1_part(part_xml: Element) -> Optional[SR1PartData]: if part_xml.tag != 'Part': return None # print(f"tag: {part.tag} attrib: {part.attrib}") part_id = int(part_xml.attrib.get('id')) part_type = part_xml.attrib.get('partType') part_x = float(part_xml.attrib.get('x')) part_y = float(part_xml.attrib.get('y')) part_activate = xml_bool(part_xml.attrib.get('activated')) part_angle = float(part_xml.attrib.get('angle')) part_angle_v = float(part_xml.attrib.get('angleV')) part_editor_angle = int(part_xml.attrib.get('editorAngle')) part_flip_x = xml_bool(part_xml.attrib.get('flippedX')) part_flip_y = xml_bool(part_xml.attrib.get('flippedY')) part_explode = xml_bool(part_xml.attrib.get('exploded')) if part_type not in SR1PartTexture.part_type_sprite: part_textures = None else: part_textures = SR1PartTexture.get_textures_from_type(part_type) # print(f'id: {part_id:<4} type: {part_type:<10} x: {part_x} y: {part_y} activated: {part_activate} ' # f'angle: {part_angle} angle_v: {part_angle_v} editor_angle: {part_editor_angle} ' # f'flip_x: {part_flip_x} flip_y: {part_flip_y} explode: {part_explode} ' # f'textures: {SR1PartTexture.get_textures_from_type(part_type)}') return SR1PartData(x=part_x, y=part_y, id=part_id, p_type=part_type, active=part_activate, angle=part_angle, angle_v=part_angle_v, editor_angle=part_editor_angle, flip_x=part_flip_x, flip_y=part_flip_y, explode=part_explode, textures=part_textures) class _SR1ShipRender_Option(Options): # debug option debug_d_pos: bool = False debug_mouse_pos: bool = False debug_mouse_d_pos: bool = False SR1ShipRender_Option = _SR1ShipRender_Option() class SR1ShipRender(BaseScreen): """用于渲染 sr1 船的类""" def __init__(self, main_window: "ClientWindow"): super().__init__(main_window) logger.info(tr().client.sr1_render.setup.start()) load_start_time = time.time_ns() self.rendered = False self.focus = True self.need_draw = False self.drawing = False self.gen_draw: Optional[Generator] = None self.need_update_parts = False self.dx = 0 self.dy = 0 self.debug_line = Line(main_window.width / 2, main_window.height / 2, main_window.width / 2, main_window.height / 2, width=3, color=(200, 10, 200, 255)) self.debug_line.visible = SR1ShipRender_Option.debug_d_pos self.debug_mouse_line = Line(main_window.width / 2, main_window.height / 2, main_window.width / 2, main_window.height / 2, width=3, color=(10, 200, 200, 255)) self.debug_mouse_line.visible = SR1ShipRender_Option.debug_mouse_pos self.debug_mouse_delta_line = Line(main_window.width / 2, main_window.height / 2, main_window.width / 2, main_window.height / 2, width=2, color=(200, 200, 10, 255)) self.debug_mouse_delta_line.visible = SR1ShipRender_Option.debug_mouse_d_pos self.debug_d_pos_label = Label('debug label NODATA', font_name=Fonts.微软等宽无线, x=main_window.width / 2, y=main_window.height / 2) self.debug_d_pos_label.visible = SR1ShipRender_Option.debug_d_pos self.debug_mouse_label = Label('debug mouse_label NODATA', font_name=Fonts.微软等宽无线, x=main_window.width / 2, y=main_window.height / 2) self.debug_mouse_label.visible = SR1ShipRender_Option.debug_mouse_pos self.textures: Union[SR1Textures, None] = None self.xml_name = 'configs/dock1.xml' self.xml_doc: ElementTree = parse('configs/dock1.xml') self.xml_root: ElementTree.Element = self.xml_doc.getroot() self.part_batch = Batch() self.part_group = Group() self.debug_label = Label(x=20, y=main_window.height - 20, font_size=DR_option.std_font_size, text='SR1 render!', font_name=Fonts.微软等宽无线, width=main_window.width - 20, height=20, anchor_x='left', anchor_y='top') self.part_data: Dict[int, SR1PartData] = {} self.parts_sprite: Dict[int, Sprite] = {} load_end_time = time.time_ns() logger.info(tr().client.sr1_render.setup.use_time().format( (load_end_time - load_start_time) / 1000000000)) if DR_option.use_DR_rust: self.camera_rs = CenterCamera_rs(main_window, min_zoom=(1 / 2) ** 10, max_zoom=10) self.rust_parts = None self.part_list_rs = SR1PartList_rs('configs/PartList.xml', 'default_part_list') def load_xml(self, file_path: str) -> bool: try: start_time = time.time_ns() logger.info(tr().client.sr1_render.xml.loading().format(file_path)) cache_doc = parse(file_path) self.xml_doc = cache_doc self.xml_root = self.xml_doc.getroot() self.xml_name = file_path logger.info(tr().client.sr1_render.xml.load_done()) logger.info(tr().client.sr1_render.xml.load_time().format( (time.time_ns() - start_time) / 1000000000)) return True except Exception as e: print(e) return False def load_textures(self): self.textures = SR1Textures() def gen_sprite(self, part_datas: Dict[int, SR1PartData], each_count: int = 100) -> Generator: count = 0 self.drawing = True for part_id, part in part_datas.items(): # 下面就是调用 pyglet 去渲染的部分 # render_scale = DR_option.gui_scale # 这个是 DR 的缩放比例 可以调节的( # 主要是 Windows 下有一个缩放系数嘛，我待会试试这玩意能不能获取（估计得 ctypes # 在不缩放的情况下，XML的1个单位长度对应60个像素 render_x = part.x * 60 render_y = part.y * 60 # 你就这里改吧 cache_sprite = Sprite(img=self.textures.get_texture(part.textures), x=render_x, y=render_y, batch=self.part_batch, group=self.part_group) # 你得帮我换算一下 XML 里的 x y 和这里的屏幕像素的关系（OK # 旋转啥的不是大问题, 我找你要那个渲染代码就是要 x y 的换算逻辑 cache_sprite.rotation = SR1Rotation.get_rotation(part.angle) if part.flip_x: cache_sprite.scale_x = -1 # 就是直接取反缩放，应该没问题····吧？（待会试试就知道了 if part.flip_y: cache_sprite.scale_y = -1 cache_sprite.x = cache_sprite.x - cache_sprite.scale_x / 2 cache_sprite.y = cache_sprite.y - cache_sprite.scale_y / 2 self.parts_sprite[part.id] = cache_sprite # if not part_render: # 如果不渲染(渲染有毛病) # self.parts_sprite[part.id].visible = False count += 1 if count >= each_count: count = 0 yield each_count self.drawing = False raise GeneratorExit def render_ship(self): if self.textures is None: self.load_textures() logger.info(tr().client.sr1_render.ship.load().format(self.xml_name)) start_time = time.perf_counter_ns() self.part_data: Dict[int, SR1PartData] = {} self.parts_sprite: Dict[int, Sprite] = {} self.camera_rs.zoom = 1.0 if DR_option.use_DR_rust: self.camera_rs.dx = 0 self.camera_rs.dy = 0 parts = self.xml_root.find('Parts') for part_xml in parts: if part_xml.tag != 'Part': continue # 如果不是部件，则跳过 part = get_sr1_part(part_xml) if part.id in self.part_data: print(f'hey! warning! id{part.id}') self.part_data[part.id] = part # 调用生成器 减少卡顿 try: self.gen_draw = self.gen_sprite(self.part_data) next(self.gen_draw) except GeneratorExit: self.drawing = False self.need_draw = False full_mass = 0 if DR_option.use_DR_rust: for part in self.part_data: full_mass += self.part_list_rs.get_part_type(self.part_data[part].p_type).mass * 500 logger.info(tr().client.sr1_render.ship.load_time().format( (time.perf_counter_ns() - start_time) / 1000000000)) logger.info(tr().client.sr1_render.ship.info().format( len(self.part_data), f'{full_mass}kg' if DR_option.use_DR_rust else tr().game.require_DR_rs())) self.rendered = True def get_ship_size(self) -> (int, int): ... def update_parts(self) -> bool: if not self.rendered: return False self.debug_line.x2, self.debug_line.y2 = self.camera_rs.dx + ( self.window_pointer.width / 2), self.camera_rs.dy + ( self.window_pointer.height / 2) self.debug_d_pos_label.text = f'x: {self.camera_rs.dx} y: {self.camera_rs.dy}' self.debug_d_pos_label.position = self.camera_rs.dx + (self.window_pointer.width / 2), self.camera_rs.dy + ( self.window_pointer.height / 2) + 10, 0 self.need_update_parts = False def on_draw(self, window: "ClientWindow"): if self.need_draw: self.render_ship() if self.drawing: try: next(self.gen_draw) except GeneratorExit: self.drawing = False logger.info(tr().client.sr1_render.ship.render.done()) if self.need_update_parts: self.update_parts() self.need_update_parts = False with self.camera_rs: from pyglet.gl import glEnable, glDisable, glDepthFunc, GL_DEPTH_TEST, GL_LEQUAL glEnable(GL_DEPTH_TEST) glDepthFunc(GL_LEQUAL) self.part_batch.draw() glDisable(GL_DEPTH_TEST) self.debug_label.draw() if SR1ShipRender_Option.debug_d_pos: self.debug_line.draw() self.debug_d_pos_label.draw() if SR1ShipRender_Option.debug_mouse_pos: self.debug_mouse_line.draw() self.debug_mouse_label.draw() if SR1ShipRender_Option.debug_mouse_d_pos: self.debug_mouse_delta_line.draw() def on_resize(self, width: int, height: int, window: "ClientWindow"): if not self.rendered: return self.debug_line.x = width / 2 self.debug_line.y = height / 2 self.debug_mouse_line.x = width / 2 self.debug_mouse_line.y = height / 2 self.debug_mouse_delta_line.x = width / 2 self.debug_mouse_delta_line.y = height / 2 self.update_parts() def on_mouse_scroll(self, x: int, y: int, scroll_x: int, scroll_y: int, window: "ClientWindow"): if not self.rendered: return mouse_dx = x - (window.width / 2) mouse_dy = y - (window.height / 2) # 鼠标缩放位置相对于屏幕中心的位置 mouse_dx_d = mouse_dx - self.camera_rs.dx mouse_dy_d = mouse_dy - self.camera_rs.dy # 鼠标相对偏移量的偏移量 if scroll_y == 0: zoom_d = 1 else: zoom_d = ((2 ** scroll_y) - 1) * 0.5 + 1 # 缩放的变换量 if not (self.camera_rs.zoom == 10 and scroll_y > 0): if self.camera_rs.zoom * zoom_d >= 10: zoom_d = 10 / self.camera_rs.zoom self.camera_rs.zoom = 10 else: self.camera_rs.zoom *= zoom_d mouse_dx_d *= (1 - zoom_d) mouse_dy_d *= (1 - zoom_d) self.camera_rs.dx += mouse_dx_d self.camera_rs.dy += mouse_dy_d self.debug_mouse_line.x2, self.debug_mouse_line.y2 = x, y self.debug_mouse_delta_line.x2 = (mouse_dx - self.camera_rs.dx) * (1 - (0.5 ** scroll_y)) + ( window.width / 2) self.debug_mouse_delta_line.y2 = (mouse_dy - self.camera_rs.dy) * (1 - (0.5 ** scroll_y)) + ( window.height / 2) self.debug_mouse_label.text = f'x: {mouse_dx} y: {mouse_dy}' self.debug_mouse_label.position = x, y + 10, 0 self.need_update_parts = True # self.update_parts() def on_command(self, command: CommandText, window: "ClientWindow"): if command.re_match('render'): if command.re_match('reset'): self.camera_rs.zoom = 1 self.camera_rs.dx = 0 self.camera_rs.dy = 0 self.window_pointer.view = Vec4() else: self.need_draw = True print('应该渲染飞船的') elif command.re_match('debug'): print('sr ?') if command.re_match('delta'): SR1ShipRender_Option.debug_d_pos = not SR1ShipRender_Option.debug_mouse_d_pos self.debug_line.visible = SR1ShipRender_Option.debug_d_pos self.debug_d_pos_label.visible = SR1ShipRender_Option.debug_d_pos # print('sr1 delta') elif command.re_match('mouse'): if command.re_match('delta'): SR1ShipRender_Option.debug_mouse_pos = not SR1ShipRender_Option.debug_mouse_pos self.debug_mouse_line.visible = SR1ShipRender_Option.debug_mouse_pos self.debug_mouse_label.visible = SR1ShipRender_Option.debug_mouse_pos # print('sr1 mouse delta') else: SR1ShipRender_Option.debug_mouse_d_pos = not SR1ShipRender_Option.debug_mouse_d_pos self.debug_mouse_delta_line.visible = SR1ShipRender_Option.debug_mouse_d_pos # print('sr1 mouse') elif command.re_match('get_buf'): def screenshot(window): from libs.pyglet.gl import GLubyte, GL_RGBA, GL_UNSIGNED_BYTE, \ glReadPixels import pyglet width = window.width height = window.height format_str = "RGBA" buf = (GLubyte * (len(format_str) * width * height))() glReadPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, buf) return pyglet.image.ImageData(width, height, format_str, buf) image_data = screenshot(self.window_pointer) image_data.save('test.png') def on_mouse_drag(self, x: int, y: int, dx: int, dy: int, buttons: int, modifiers: int, window: "ClientWindow"): if not self.focus: return self.camera_rs.dx += dx self.camera_rs.dy += dy self.need_update_parts = True # self.update_parts() def on_file_drop(self, x: int, y: int, paths: List[str], window: "ClientWindow"): for path in paths: if self.load_xml(path): # 加载成功一个就停下 break self.render_ship() if __name__ == '__main__': from objprint import op op(SR1ShipRender_Option)