358 lines
15 KiB
Python
358 lines
15 KiB
Python
# -------------------------------
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# Difficult Rocket
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# Copyright © 2020-2023 by shenjackyuanjie 3695888@qq.com
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# All rights reserved
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# -------------------------------
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import time
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import contextlib
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from xml.etree import ElementTree
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from xml.etree.ElementTree import Element
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from typing import List, TYPE_CHECKING, Union, Dict, Optional, Generator
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# third party package
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from defusedxml.ElementTree import parse
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# pyglet
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from pyglet.math import Vec4
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from pyglet.text import Label
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from pyglet.shapes import Line
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from pyglet.sprite import Sprite
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from pyglet.graphics import Batch, Group
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# Difficult Rocket
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from Difficult_Rocket import DR_option
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from Difficult_Rocket.api.types import Fonts, Options
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from Difficult_Rocket.command.line import CommandText
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from Difficult_Rocket.client.screen import BaseScreen
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from Difficult_Rocket.api.types.SR1 import SR1Textures, SR1PartTexture, SR1PartData, SR1Rotation, xml_bool
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if TYPE_CHECKING:
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from Difficult_Rocket.client import ClientWindow
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if DR_option.use_DR_rust:
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from libs.Difficult_Rocket_rs import PartDatas, CenterCamera_rs
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def get_sr1_part(part_xml: Element) -> Optional[SR1PartData]:
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if part_xml.tag != 'Part':
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return None
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# print(f"tag: {part.tag} attrib: {part.attrib}")
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part_id = int(part_xml.attrib.get('id'))
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part_type = part_xml.attrib.get('partType')
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part_x = float(part_xml.attrib.get('x'))
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part_y = float(part_xml.attrib.get('y'))
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part_activate = xml_bool(part_xml.attrib.get('activated'))
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part_angle = float(part_xml.attrib.get('angle'))
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part_angle_v = float(part_xml.attrib.get('angleV'))
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part_editor_angle = int(part_xml.attrib.get('editorAngle'))
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part_flip_x = xml_bool(part_xml.attrib.get('flippedX'))
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part_flip_y = xml_bool(part_xml.attrib.get('flippedY'))
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part_explode = xml_bool(part_xml.attrib.get('exploded'))
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if part_type not in SR1PartTexture.part_type_sprite:
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part_textures = None
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else:
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part_textures = SR1PartTexture.get_textures_from_type(part_type)
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# print(f'id: {part_id:<4} type: {part_type:<10} x: {part_x} y: {part_y} activated: {part_activate} '
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# f'angle: {part_angle} angle_v: {part_angle_v} editor_angle: {part_editor_angle} '
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# f'flip_x: {part_flip_x} flip_y: {part_flip_y} explode: {part_explode} '
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# f'textures: {SR1PartTexture.get_textures_from_type(part_type)}')
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return SR1PartData(x=part_x, y=part_y, id=part_id, p_type=part_type,
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active=part_activate, angle=part_angle, angle_v=part_angle_v,
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editor_angle=part_editor_angle, flip_x=part_flip_x,
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flip_y=part_flip_y, explode=part_explode, textures=part_textures)
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class _SR1ShipRender_Option(Options):
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# debug option
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debug_d_pos: bool = False
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debug_mouse_pos: bool = False
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debug_mouse_d_pos: bool = False
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SR1ShipRender_Option = _SR1ShipRender_Option()
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class SR1ShipRender(BaseScreen):
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"""用于渲染 sr1 船的类"""
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def __init__(self,
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main_window: "ClientWindow"):
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super().__init__(main_window)
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self.rendered = False
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self.focus = True
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self.need_draw = False
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self.drawing = False
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self.gen_draw: Optional[Generator] = None
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self.need_update_parts = False
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self.dx = 0
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self.dy = 0
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self.debug_line = Line(main_window.width / 2, main_window.height / 2,
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main_window.width / 2, main_window.height / 2,
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width=3, color=(200, 10, 200, 255))
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self.debug_line.visible = SR1ShipRender_Option.debug_d_pos
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self.debug_mouse_line = Line(main_window.width / 2, main_window.height / 2,
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main_window.width / 2, main_window.height / 2,
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width=3, color=(10, 200, 200, 255))
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self.debug_mouse_line.visible = SR1ShipRender_Option.debug_mouse_pos
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self.debug_mouse_delta_line = Line(main_window.width / 2, main_window.height / 2,
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main_window.width / 2, main_window.height / 2,
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width=2, color=(200, 200, 10, 255))
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self.debug_mouse_delta_line.visible = SR1ShipRender_Option.debug_mouse_d_pos
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self.debug_d_pos_label = Label('debug label NODATA', font_name=Fonts.微软等宽无线,
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x=main_window.width / 2, y=main_window.height / 2)
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self.debug_d_pos_label.visible = SR1ShipRender_Option.debug_d_pos
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self.debug_mouse_label = Label('debug mouse_label NODATA', font_name=Fonts.微软等宽无线,
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x=main_window.width / 2, y=main_window.height / 2)
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self.debug_mouse_label.visible = SR1ShipRender_Option.debug_mouse_pos
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self.textures: Union[SR1Textures, None] = None
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self.xml_doc: ElementTree = parse('configs/dock1.xml')
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self.xml_root: ElementTree.Element = self.xml_doc.getroot()
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self.part_batch = Batch()
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self.part_group = Group()
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self.debug_label = Label(x=20, y=main_window.height - 20, font_size=DR_option.std_font_size,
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text='SR1 render!', font_name=Fonts.微软等宽无线,
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width=main_window.width - 20, height=20,
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anchor_x='left', anchor_y='top')
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self.part_data: Dict[int, SR1PartData] = {}
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self.parts_sprite: Dict[int, Sprite] = {}
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if DR_option.use_DR_rust:
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self.camera_rs = CenterCamera_rs(main_window,
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min_zoom=(1 / 2) ** 10, max_zoom=10)
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self.rust_parts = None
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def load_xml(self, file_path: str) -> bool:
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try:
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cache_doc = parse(file_path)
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self.xml_doc = cache_doc
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self.xml_root = self.xml_doc.getroot()
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return True
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except Exception:
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return False
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def load_textures(self):
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self.textures = SR1Textures()
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def gen_sprite(self, part_datas: Dict[int, SR1PartData], each_count: int = 100) -> Generator:
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count = 0
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self.drawing = True
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for part_id, part in part_datas.items():
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# 下面就是调用 pyglet 去渲染的部分
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# render_scale = DR_option.gui_scale # 这个是 DR 的缩放比例 可以调节的(
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# 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
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# 在不缩放的情况下，XML的1个单位长度对应60个像素
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render_x = part.x * 60
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render_y = part.y * 60
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# 你就这里改吧
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cache_sprite = Sprite(img=self.textures.get_texture(part.textures),
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x=render_x, y=render_y,
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batch=self.part_batch, group=self.part_group)
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# 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
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# 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
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cache_sprite.rotation = SR1Rotation.get_rotation(part.angle)
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if part.flip_x:
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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
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if part.flip_y:
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cache_sprite.scale_y = -1
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cache_sprite.x = cache_sprite.x - cache_sprite.scale_x / 2
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cache_sprite.y = cache_sprite.y - cache_sprite.scale_y / 2
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self.parts_sprite[part.id] = cache_sprite
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# if not part_render: # 如果不渲染(渲染有毛病)
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# self.parts_sprite[part.id].visible = False
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count += 1
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if count >= each_count:
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count = 0
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yield each_count
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self.drawing = False
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raise GeneratorExit
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def render_ship(self):
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if self.textures is None:
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self.load_textures()
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start_time = time.perf_counter_ns()
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self.part_data: Dict[int, SR1PartData] = {}
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self.parts_sprite: Dict[int, Sprite] = {}
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self.camera_rs.zoom = 1.0
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if DR_option.use_DR_rust:
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self.camera_rs.dx = 0
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self.camera_rs.dy = 0
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parts = self.xml_root.find('Parts')
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for part_xml in parts:
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if part_xml.tag != 'Part':
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continue # 如果不是部件，则跳过
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# print(f"tag: {part.tag} attrib: {part.attrib}")
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part = get_sr1_part(part_xml)
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if part.id in self.part_data:
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print(f'hey! warning! id{part.id}')
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self.part_data[part.id] = part
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# 调用生成器 减少卡顿
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try:
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self.gen_draw = self.gen_sprite(self.part_data)
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next(self.gen_draw)
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except GeneratorExit:
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self.drawing = False
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self.need_draw = False
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if DR_option.use_DR_rust:
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print(type(self.part_data))
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self.rust_parts = PartDatas(self.part_data)
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# print(self.rust_parts.get_rust_pointer())
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print(len(self.part_data))
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print(time.perf_counter_ns() - start_time)
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self.rendered = True
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def update_parts(self) -> bool:
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if not self.rendered:
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return False
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self.debug_line.x2, self.debug_line.y2 = self.camera_rs.dx + (
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self.window_pointer.width / 2), self.camera_rs.dy + (
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self.window_pointer.height / 2)
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self.debug_d_pos_label.text = f'x: {self.camera_rs.dx} y: {self.camera_rs.dy}'
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self.debug_d_pos_label.position = self.camera_rs.dx + (self.window_pointer.width / 2), self.camera_rs.dy + (
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self.window_pointer.height / 2) + 10, 0
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self.need_update_parts = False
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def on_draw(self):
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if self.need_draw:
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self.render_ship()
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if self.drawing:
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with contextlib.suppress(GeneratorExit):
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next(self.gen_draw)
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if self.need_update_parts:
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self.update_parts()
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self.need_update_parts = False
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with self.camera_rs:
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self.part_batch.draw()
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self.debug_label.draw()
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if SR1ShipRender_Option.debug_d_pos:
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self.debug_line.draw()
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self.debug_d_pos_label.draw()
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if SR1ShipRender_Option.debug_mouse_pos:
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self.debug_mouse_line.draw()
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self.debug_mouse_label.draw()
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if SR1ShipRender_Option.debug_mouse_d_pos:
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self.debug_mouse_delta_line.draw()
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def on_resize(self, width: int, height: int):
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if not self.rendered:
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return
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self.debug_line.x = width / 2
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self.debug_line.y = height / 2
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self.debug_mouse_line.x = width / 2
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self.debug_mouse_line.y = height / 2
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self.debug_mouse_delta_line.x = width / 2
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self.debug_mouse_delta_line.y = height / 2
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self.update_parts()
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def on_mouse_scroll(self, x: int, y: int, scroll_x: int, scroll_y: int):
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if not self.rendered:
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return
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mouse_dx = x - (self.window_pointer.width / 2)
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mouse_dy = y - (self.window_pointer.height / 2)
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# 鼠标缩放位置相对于屏幕中心的位置
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mouse_dx_d = mouse_dx - self.camera_rs.dx
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mouse_dy_d = mouse_dy - self.camera_rs.dy
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# 鼠标相对偏移量的偏移量
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if scroll_y == 0:
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zoom_d = 1
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else:
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zoom_d = ((2 ** scroll_y) - 1) * 0.5 + 1
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# 缩放的变换量
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if self.camera_rs.zoom == 10:
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if scroll_y < 0:
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self.camera_rs.zoom *= zoom_d
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self.camera_rs.dx += mouse_dx_d * 0.5
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self.camera_rs.dy += mouse_dy_d * 0.5
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else:
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mouse_dx_d *= (1 - zoom_d)
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mouse_dy_d *= (1 - zoom_d)
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self.camera_rs.zoom *= zoom_d
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if self.camera_rs.zoom * zoom_d >= 10:
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self.camera_rs.zoom = 10
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self.camera_rs.dx += mouse_dx_d
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self.camera_rs.dy += mouse_dy_d
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self.debug_mouse_line.x2, self.debug_mouse_line.y2 = x, y
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self.debug_mouse_delta_line.x2 = (mouse_dx - self.camera_rs.dx) * (1 - (0.5 ** scroll_y)) + (
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self.window_pointer.width / 2)
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self.debug_mouse_delta_line.y2 = (mouse_dy - self.camera_rs.dy) * (1 - (0.5 ** scroll_y)) + (
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self.window_pointer.height / 2)
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self.debug_mouse_label.text = f'x: {mouse_dx} y: {mouse_dy}'
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self.debug_mouse_label.position = x, y + 10, 0
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self.need_update_parts = True
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# self.update_parts()
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def on_command(self, command: CommandText):
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if command.re_match('render'):
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if command.re_match('reset'):
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self.camera_rs.zoom = 1
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self.camera_rs.dx = 0
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self.camera_rs.dy = 0
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self.window_pointer.view = Vec4()
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else:
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self.need_draw = True
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print('应该渲染飞船的')
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elif command.re_match('debug'):
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print('sr ?')
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if command.re_match('delta'):
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SR1ShipRender_Option.debug_d_pos = not SR1ShipRender_Option.debug_mouse_d_pos
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self.debug_line.visible = SR1ShipRender_Option.debug_d_pos
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self.debug_d_pos_label.visible = SR1ShipRender_Option.debug_d_pos
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# print('sr1 delta')
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elif command.re_match('mouse'):
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if command.re_match('delta'):
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SR1ShipRender_Option.debug_mouse_pos = not SR1ShipRender_Option.debug_mouse_pos
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self.debug_mouse_line.visible = SR1ShipRender_Option.debug_mouse_pos
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self.debug_mouse_label.visible = SR1ShipRender_Option.debug_mouse_pos
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# print('sr1 mouse delta')
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else:
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SR1ShipRender_Option.debug_mouse_d_pos = not SR1ShipRender_Option.debug_mouse_d_pos
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self.debug_mouse_delta_line.visible = SR1ShipRender_Option.debug_mouse_d_pos
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# print('sr1 mouse')
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elif command.re_match('get_buf'):
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def screenshot(window):
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from libs.pyglet.gl import GLubyte, GLint, GL_RGBA, GL_UNSIGNED_BYTE, \
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glReadPixels
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# from libs.pyglet.gl.gl_compat import GL_AUX_BUFFERS, GL_AUX0
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import pyglet
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width = window.width
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height = window.height
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format_str = "RGBA"
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buffer_count = GLint(0)
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# glGetIntegerv(GL_AUX_BUFFERS, buffer_count)
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print(buffer_count)
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buf = (GLubyte * (len(format_str) * width * height))()
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glReadPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, buf)
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# print(buf)
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return pyglet.image.ImageData(width, height, format_str, buf)
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image_data = screenshot(self.window_pointer)
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image_data.save('test.png')
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def on_mouse_drag(self, x: int, y: int, dx: int, dy: int, buttons: int, modifiers: int):
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if not self.focus:
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return
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self.camera_rs.dx += dx
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self.camera_rs.dy += dy
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self.need_update_parts = True
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# self.update_parts()
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def on_file_drop(self, x: int, y: int, paths: List[str]):
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for path in paths:
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if self.load_xml(path): # 加载成功一个就停下
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break
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self.render_ship()
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print(paths)
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if __name__ == '__main__':
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from objprint import op
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op(SR1ShipRender_Option)
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