shenleiandClaude Opus 5.5
141206cb69
- system.py runs app.Loop() on the script fiber; each UIUpdate is one CPythonApplication::Process(). Logo -> Login, popup ESC/click and app.Exit teardown (launcher cleared first, as in 40250 Main) work. - Image commands are base-texture quads with UVs (a .sub shares its parent texture); ImageInstance/ExpandedImageInstance OnRender and SetRenderingRect ported verbatim, so scale/rotation/rendering rect are drawn. - CGraphicBase::GetColor / grp.GenerateColor ported (ThinBoard background). - port.app_loop test, python_host_test app-loop checks, MT_TEST_MODE=python_ui. - TODO: .fnt/CGraphicText font pipeline, ExpandedImage blend modes. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
48 lines
2.0 KiB
C++
48 lines
2.0 KiB
C++
#pragma once
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// Metin2PythonHost — the 40250 script layer inside the Godot process (docs/PORT-PLAN.md 批次 2P step 4).
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//
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// Metin2Pack.initialize(AssetRoot.client_path()) # the packs system.py is read from
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// if Metin2PythonHost.start() == "":
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// var err := Metin2PythonHost.run_main_script("")
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//
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// Both calls answer with "" on success and with the reason otherwise, so GDScript never has to guess
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// from a bool. 2V0-e reaches prototype.RunApp(); until 2V0-f implements the application adapter,
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// app.Create reports CREATE_DEVICE and the original script displays its error popup.
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//
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// This is the only unit that knows both godot-cpp and the port tree: the sequence itself lives in
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// platform/ScriptLib/PythonBoot.h, which stays godot-free.
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#include <godot_cpp/classes/object.hpp>
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#include <godot_cpp/variant/string.hpp>
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#include <godot_cpp/variant/array.hpp>
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namespace mtgodot {
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class Metin2PythonHost : public godot::Object {
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GDCLASS(Metin2PythonHost, godot::Object)
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public:
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// Stages the standard library (Metin2Python::stdlib_path) when `stdlib_path` is empty, then starts
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// the interpreter. "" on success, including when it was already running.
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static godot::String start(const godot::String &stdlib_path);
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static bool is_running();
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// __DEBUG__, __COMMAND_LINE__ and system.py out of the packs. "" when system.py ran to the end.
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static godot::String run_main_script(const godot::String &command_line);
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// One line of Python in the same __main__ dictionary. "" when it ran.
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static godot::String run_line(const godot::String &source);
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// True while system.py is inside app.Loop(); ui_update() then runs one CPythonApplication::Process().
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static bool is_app_looping();
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static void set_ui_size(int width, int height);
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static void ui_mouse_move(int x, int y);
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static void ui_mouse_button(int button, bool pressed, int x, int y);
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static void ui_key(int key, bool pressed);
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static void ui_update();
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static godot::Array ui_render_commands();
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static void stop();
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protected:
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static void _bind_methods();
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};
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} // namespace mtgodot
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