mirror of https://github.com/OpenRCT2/OpenRCT2.git
220 lines
6.2 KiB
C++
220 lines
6.2 KiB
C++
#pragma region Copyright (c) 2014-2017 OpenRCT2 Developers
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/*****************************************************************************
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* OpenRCT2 is the work of many authors, a full list can be found in contributors.md
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* For more information, visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* A full copy of the GNU General Public License can be found in licence.txt
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*****************************************************************************/
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#pragma endregion
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#pragma once
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#include "common.h"
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#include <string>
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interface IStream;
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class Intent;
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struct rct_window;
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using rct_windowclass = uint8;
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struct CursorState
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{
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sint32 x, y;
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uint8 left, middle, right, any;
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sint32 wheel;
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sint32 old;
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bool touch, touchIsDouble;
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uint32 touchDownTimestamp;
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};
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struct TextInputSession
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{
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utf8 * Buffer; // UTF-8 stream
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size_t BufferSize; // Maximum number of bytes (excluding null terminator)
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size_t Size; // Number of bytes (excluding null terminator)
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size_t Length; // Number of codepoints
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size_t SelectionStart; // Selection start, in bytes
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size_t SelectionSize; // Selection length in bytes
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const utf8 * ImeBuffer; // IME UTF-8 stream
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};
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struct Resolution
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{
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sint32 Width;
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sint32 Height;
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};
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enum
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{
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CURSOR_UP = 0,
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CURSOR_DOWN = 1,
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CURSOR_CHANGED = 2,
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CURSOR_RELEASED = CURSOR_UP | CURSOR_CHANGED,
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CURSOR_PRESSED = CURSOR_DOWN | CURSOR_CHANGED,
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};
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namespace OpenRCT2
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{
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interface IPlatformEnvironment;
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namespace Audio
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{
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interface IAudioContext;
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}
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namespace Ui
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{
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interface IUiContext;
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}
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/**
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* Represents an instance of OpenRCT2 and can be used to get various services.
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*/
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interface IContext
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{
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virtual ~IContext() = default;
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virtual Audio::IAudioContext * GetAudioContext() abstract;
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virtual Ui::IUiContext * GetUiContext() abstract;
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virtual IPlatformEnvironment * GetPlatformEnvironment() abstract;
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virtual sint32 RunOpenRCT2(int argc, const char * * argv) abstract;
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virtual bool Initialise() abstract;
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virtual bool LoadParkFromFile(const std::string &path, bool loadTitleScreenOnFail = false) abstract;
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virtual bool LoadParkFromStream(IStream * stream, const std::string &path, bool loadTitleScreenFirstOnFail = false) abstract;
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virtual void WriteLine(const std::string &s) abstract;
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virtual void Finish() abstract;
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virtual void Quit() abstract;
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/**
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* This is deprecated, use IPlatformEnvironment.
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*/
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virtual std::string GetPathLegacy(sint32 pathId) abstract;
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};
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IContext * CreateContext();
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IContext * CreateContext(IPlatformEnvironment * env, Audio::IAudioContext * audioContext, Ui::IUiContext * uiContext);
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IContext * GetContext();
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}
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enum
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{
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// The game update inverval in milliseconds, (1000 / 40fps) = 25ms
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GAME_UPDATE_TIME_MS = 25,
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// The number of logical update / ticks per second.
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GAME_UPDATE_FPS = 40,
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// The maximum amount of updates in case rendering is slower
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GAME_MAX_UPDATES = 4,
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// The maximum threshold to advance.
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GAME_UPDATE_MAX_THRESHOLD = GAME_UPDATE_TIME_MS * GAME_MAX_UPDATES,
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};
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/**
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* Legacy get_file_path IDs.
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* Remove when context_get_path_legacy is removed.
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*/
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enum
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{
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PATH_ID_G1,
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PATH_ID_PLUGIN,
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PATH_ID_CSS1,
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PATH_ID_CSS2,
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PATH_ID_CSS4,
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PATH_ID_CSS5,
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PATH_ID_CSS6,
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PATH_ID_CSS7,
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PATH_ID_CSS8,
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PATH_ID_CSS9,
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PATH_ID_CSS11,
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PATH_ID_CSS12,
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PATH_ID_CSS13,
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PATH_ID_CSS14,
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PATH_ID_CSS15,
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PATH_ID_CSS3,
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PATH_ID_CSS17,
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PATH_ID_CSS18,
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PATH_ID_CSS19,
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PATH_ID_CSS20,
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PATH_ID_CSS21,
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PATH_ID_CSS22,
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PATH_ID_SCORES,
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PATH_ID_CSS23,
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PATH_ID_CSS24,
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PATH_ID_CSS25,
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PATH_ID_CSS26,
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PATH_ID_CSS27,
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PATH_ID_CSS28,
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PATH_ID_CSS29,
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PATH_ID_CSS30,
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PATH_ID_CSS31,
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PATH_ID_CSS32,
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PATH_ID_CSS33,
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PATH_ID_CSS34,
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PATH_ID_CSS35,
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PATH_ID_CSS36,
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PATH_ID_CSS37,
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PATH_ID_CSS38,
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PATH_ID_CUSTOM1,
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PATH_ID_CUSTOM2,
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PATH_ID_CSS39,
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PATH_ID_CSS40,
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PATH_ID_CSS41,
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PATH_ID_SIXFLAGS_MAGICMOUNTAIN,
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PATH_ID_CSS42,
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PATH_ID_CSS43,
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PATH_ID_CSS44,
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PATH_ID_CSS45,
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PATH_ID_CSS46,
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PATH_ID_CSS50,
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PATH_ID_END,
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};
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void context_init();
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void context_setcurrentcursor(sint32 cursor);
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void context_update_cursor_scale();
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void context_hide_cursor();
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void context_show_cursor();
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void context_get_cursor_position(sint32 * x, sint32 * y);
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void context_get_cursor_position_scaled(sint32 * x, sint32 * y);
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void context_set_cursor_position(sint32 x, sint32 y);
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const CursorState * context_get_cursor_state();
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const uint8 * context_get_keys_state();
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const uint8 * context_get_keys_pressed();
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TextInputSession * context_start_text_input(utf8 * buffer, size_t maxLength);
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void context_stop_text_input();
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bool context_is_input_active();
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void context_trigger_resize();
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void context_set_fullscreen_mode(sint32 mode);
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void context_recreate_window();
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sint32 context_get_resolutions(struct Resolution * * outResolutions);
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sint32 context_get_width();
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sint32 context_get_height();
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bool context_has_focus();
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void context_set_cursor_trap(bool value);
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rct_window * context_open_window(rct_windowclass wc);
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rct_window * context_open_detail_window(uint8 type, sint32 id);
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rct_window * context_open_window_view(uint8 view);
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rct_window * context_show_error(rct_string_id title, rct_string_id message);
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rct_window * context_open_intent(Intent * intent);
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void context_broadcast_intent(Intent * intent);
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void context_force_close_window_by_class(rct_windowclass wc);
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void context_update_map_tooltip();
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void context_handle_input();
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void context_input_handle_keyboard(bool isTitle);
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bool context_read_bmp(void * * outPixels, uint32 * outWidth, uint32 * outHeight, const utf8 * path);
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void context_quit();
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const utf8 * context_get_path_legacy(sint32 pathId);
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bool context_load_park_from_file(const utf8 * path);
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bool context_load_park_from_stream(void * stream);
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