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bicarus
3fdb369128
## Link to GitHub Issue or related Pull Request, if one exists n/a ## Description of change Adds an option to disable Live2D. Can be disabled everywhere, or just during a song. ## Testing Tested EG final and recent Nabla.
73 lines
2.9 KiB
C++
73 lines
2.9 KiB
C++
#include "sdvx_live2d.h"
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// only the Live2D-capable SDVX versions are 64-bit, so the whole feature is
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// compiled out of 32-bit builds.
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#ifdef SPICE64
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#include <string>
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#include "hooks/graphics/graphics.h"
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#include "launcher/logger.h"
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#include "util/logging.h"
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namespace games::sdvx {
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// Live2D in-game scene detection (for the -sdvxnolive2d "ingame" option).
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//
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// the game logs scene transitions as "I:Attach: in <SCENE>" / "I:Detach: in
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// <SCENE>". several scenes correspond to in-song gameplay (with the heavy
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// Live2D rendering); we watch those log lines and keep the shared flag
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// the d3d9 backend reads up to date. the hook never alters the log output
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// (always returns false).
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static bool live2d_scene_log_hook(
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void *user, const std::string &data, logger::Style style, std::string &out) {
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// any of these scenes counts as in-song gameplay (different play modes)
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static const char *const gameplay_scenes[] = {
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"in ALTERNATIVE_GAME_SCENE",
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"in MEGAMIX_GAME_SCENE",
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"in MEGAMIX_BATTLE",
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"in BATTLE_GAME_SCENE",
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"in AUTOMATION_GAME_SCENE",
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"in ARENA_GAME_SCENE",
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};
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bool in_gameplay_scene = false;
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for (const auto *scene : gameplay_scenes) {
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if (data.find(scene) != std::string::npos) {
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in_gameplay_scene = true;
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break;
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}
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}
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if (!in_gameplay_scene) {
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return false;
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}
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// note: log messages here must NOT contain any matched scene token, else
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// this hook would re-enter itself when the message is pushed.
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if (data.find("I:Attach: in ") != std::string::npos) {
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if (!GRAPHICS_SDVX_LIVE2D_IN_GAMEPLAY.exchange(true, std::memory_order_relaxed)) {
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log_info("sdvx", "Live2D skip: entering gameplay");
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}
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} else if (data.find("I:Detach: in ") != std::string::npos) {
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if (GRAPHICS_SDVX_LIVE2D_IN_GAMEPLAY.exchange(false, std::memory_order_relaxed)) {
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log_info("sdvx", "Live2D skip: leaving gameplay");
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}
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}
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return false;
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}
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void live2d_scene_detection_init() {
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static bool installed = false;
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if (installed) {
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return;
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}
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installed = true;
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// the logger's hook list is a persistent static, so registering here is
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// safe even though this runs before logger::start(). we intentionally do
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// NOT log a confirmation now: at this point the log file isn't open yet
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// and the message would be dropped. the entering/leaving-gameplay lines
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// above provide runtime confirmation once the logger is running.
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logger::hook_add(live2d_scene_log_hook, nullptr);
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}
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}
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#endif // SPICE64
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