mirror of
https://github.com/TerryCavanagh/VVVVVV.git
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3354a1a352
This adds a function that converts an action (such as interacting
in-game) to the corresponding button text ("ENTER", "E") or button
glyph (PlayStation triangle, Steam Deck Y, etc). This function
currently only gives the existing ENTERs or Es, because I don't know
how best to detect controller usage, or whether the game is running on
a Steam Deck, or what buttons need to be displayed there. Still, it
should now be really easy to adapt the rendering of keyboard keys to
consoles, controllers, or rebound keys.
To identify the actions that currently need to be displayed, this
commit also adds the initial enums for action sets as described by
Ethan in a comment in #834 (Jan 18, 2022).
132 lines
3.3 KiB
C++
132 lines
3.3 KiB
C++
#include "ButtonGlyphs.h"
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#include <SDL.h>
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#include "Game.h"
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#include "Localization.h"
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#include "UTF8.h"
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extern "C"
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{
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typedef enum
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{
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GLYPH_NINTENDO_DECK_A, // Note that for the Deck, the icons are same as Nintendo but the layout is the same as Xbox
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GLYPH_NINTENDO_DECK_B,
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GLYPH_NINTENDO_DECK_X,
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GLYPH_NINTENDO_DECK_Y,
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GLYPH_NINTENDO_PLUS,
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GLYPH_NINTENDO_MINUS,
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GLYPH_NINTENDO_L,
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GLYPH_NINTENDO_R,
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GLYPH_NINTENDO_ZL,
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GLYPH_NINTENDO_ZR,
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GLYPH_NINTENDO_XBOX_LSTICK,
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GLYPH_NINTENDO_XBOX_RSTICK,
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GLYPH_NINTENDO_SL,
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GLYPH_NINTENDO_SR,
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GLYPH_GENERIC_L,
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GLYPH_GENERIC_R,
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GLYPH_PLAYSTATION_CIRCLE,
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GLYPH_PLAYSTATION_CROSS,
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GLYPH_PLAYSTATION_TRIANGLE,
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GLYPH_PLAYSTATION_SQUARE,
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GLYPH_PLAYSTATION_START,
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GLYPH_PLAYSTATION_OPTIONS,
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GLYPH_PLAYSTATION_DECK_L1,
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GLYPH_PLAYSTATION_DECK_R1,
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GLYPH_PLAYSTATION_DECK_L2,
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GLYPH_PLAYSTATION_DECK_R2,
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GLYPH_PLAYSTATION_DECK_L3,
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GLYPH_PLAYSTATION_DECK_R3,
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GLYPH_DECK_L4,
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GLYPH_DECK_R4,
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GLYPH_DECK_L5,
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GLYPH_DECK_R5,
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GLYPH_XBOX_B,
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GLYPH_XBOX_A,
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GLYPH_XBOX_Y,
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GLYPH_XBOX_X,
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GLYPH_XBOX_DECK_VIEW,
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GLYPH_XBOX_DECK_MENU,
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GLYPH_XBOX_LB,
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GLYPH_XBOX_RB,
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GLYPH_XBOX_LT,
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GLYPH_XBOX_RT,
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GLYPH_NINTENDO_GENERIC_ACTIONRIGHT,
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GLYPH_NINTENDO_GENERIC_ACTIONDOWN,
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GLYPH_NINTENDO_GENERIC_ACTIONUP,
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GLYPH_NINTENDO_GENERIC_ACTIONLEFT,
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GLYPH_NINTENDO_GENERIC_STICK,
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GLYPH_UNKNOWN,
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GLYPH_TOTAL
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}
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ButtonGlyphKey;
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static char glyph[GLYPH_TOTAL][5];
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void BUTTONGLYPHS_init(void)
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{
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/* Set glyph array to strings for all the button glyph codepoints (U+EBxx) */
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for (int i = 0; i < GLYPH_TOTAL; i++)
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{
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SDL_strlcpy(glyph[i], UTF8_encode(0xEB00+i).bytes, sizeof(glyph[i]));
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}
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}
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bool BUTTONGLYPHS_keyboard_is_available(void)
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{
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/* Returns true if it makes sense to show button hints that are only available
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* on keyboards (like press M to mute), false if we're on a console. */
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return true;
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}
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bool BUTTONGLYPHS_keyboard_is_active(void)
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{
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/* Returns true if, not only do we have a keyboard available, but it's also the
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* active input method. (So, show keyboard keys, if false, show controller glyphs) */
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return true;
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}
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const char* BUTTONGLYPHS_get_wasd_text(void)
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{
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/* Returns the string to use in Welcome Aboard */
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if (BUTTONGLYPHS_keyboard_is_active())
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{
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return loc::gettext("Press arrow keys or WASD to move");
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}
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return loc::gettext("Press left/right to move");
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}
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const char* BUTTONGLYPHS_get_button(const ActionSet actionset, const Action action)
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{
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/* Given a specific action (like INTERACT in-game),
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* return either a (localized) keyboard key string like "ENTER" or "E",
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* or a controller button glyph from the table above like glyph[GLYPH_XBOX_Y],
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* to fill into strings like "Press {button} to activate terminal". */
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switch (actionset)
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{
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case ActionSet_InGame:
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switch (action.InGame)
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{
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case Action_InGame_Interact:
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if (game.separate_interact)
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{
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return "E";
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}
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return loc::gettext("ENTER");
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case Action_InGame_Map:
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return loc::gettext("ENTER");
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}
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break;
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}
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SDL_assert(0 && "Trying to get label/glyph for unknown action!");
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return glyph[GLYPH_UNKNOWN];
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}
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} // extern "C"
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