forked from Hay1tsme/segatools
kyoubate-haruka
e2e4b37e3f
This adds support for APMv3 I/O, menus and the launcher. * Added a apm3hook dll and I/O based on the usual layout. * Added C:\Mount\Apm to vfs. * Added the relevant .dlls to unityhook. * Added a hook for apmmount.dll that uses `CreateDosDevice` to mount decrypted data to the locations the launcher and games expect files to be. This will conflict with anything that is already at W:\ and X:\, but I do not have better solutions for this. * `launch.bat` is a bit more involved as it simulates the launcher loop. It can be broken by alt+f4ing or closing the launcher with "X". * An extra export was added, so rundll32 can be used to get rid of the dosdevices after the launcher was killed. * Since all the games do everything via `X:\lib\apm.dll`, no game hooks were needed in testing, therefore, `game.bat` files can be used as is. * Path hooks are applied correctly, so you can go correctly between games, launcher, sub system test mode and game test modes. A setup guide (some stuff specific to my server) can be found here: https://gmg.hopto.org:82/gmg/wiki/index.php/All.Net_P-ras_Multi_Menu Tested with the 2 APM sample apps, Blazblue, Puyo, Guilty Gear and some weird unity puzzle game whose name I forgot.   Reviewed-on: #73 Co-authored-by: kyoubate-haruka <46010460+kyoubate-haruka@users.noreply.github.com> Co-committed-by: kyoubate-haruka <46010460+kyoubate-haruka@users.noreply.github.com>
116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
#include <windows.h>
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#include <assert.h>
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#include <stdlib.h>
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#include "apm3hook/apm3-dll.h"
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#include "util/dll-bind.h"
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#include "util/dprintf.h"
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const struct dll_bind_sym apm3_dll_syms[] = {
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{
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.sym = "apm3_io_init",
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.off = offsetof(struct apm3_dll, init),
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}, {
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.sym = "apm3_io_poll",
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.off = offsetof(struct apm3_dll, poll),
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}, {
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.sym = "apm3_io_get_opbtns",
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.off = offsetof(struct apm3_dll, get_opbtns),
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}, {
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.sym = "apm3_io_get_gamebtns",
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.off = offsetof(struct apm3_dll, get_gamebtns),
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}, {
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.sym = "apm3_io_led_init",
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.off = offsetof(struct apm3_dll, led_init),
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}, {
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.sym = "apm3_io_led_set_colors",
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.off = offsetof(struct apm3_dll, led_set_leds),
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}
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};
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struct apm3_dll apm3_dll;
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// Copypasta DLL binding and diagnostic message boilerplate.
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// Not much of this lends itself to being easily factored out. Also there
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// will be a lot of API-specific branching code here eventually as new API
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// versions get defined, so even though these functions all look the same
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// now this won't remain the case forever.
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HRESULT apm3_dll_init(const struct apm3_dll_config *cfg, HINSTANCE self)
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{
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uint16_t (*get_api_version)(void);
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const struct dll_bind_sym *sym;
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HINSTANCE owned;
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HINSTANCE src;
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HRESULT hr;
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assert(cfg != NULL);
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assert(self != NULL);
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if (cfg->path[0] != L'\0') {
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owned = LoadLibraryW(cfg->path);
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if (owned == NULL) {
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hr = HRESULT_FROM_WIN32(GetLastError());
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dprintf("APM IO: Failed to load IO DLL: %lx: %S\n",
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hr,
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cfg->path);
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goto end;
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}
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dprintf("APM IO: Using custom IO DLL: %S\n", cfg->path);
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src = owned;
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} else {
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owned = NULL;
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src = self;
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}
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get_api_version = (void *) GetProcAddress(src, "apm3_io_get_api_version");
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if (get_api_version != NULL) {
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apm3_dll.api_version = get_api_version();
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} else {
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apm3_dll.api_version = 0x0100;
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dprintf("Custom IO DLL does not expose apm3_io_get_api_version, "
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"assuming API version 1.0.\n"
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"Please ask the developer to update their DLL.\n");
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}
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if (apm3_dll.api_version >= 0x0200) {
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hr = E_NOTIMPL;
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dprintf("APM IO: Custom IO DLL implements an unsupported "
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"API version (%#04x). Please update Segatools.\n",
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apm3_dll.api_version);
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goto end;
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}
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sym = apm3_dll_syms;
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hr = dll_bind(&apm3_dll, src, &sym, _countof(apm3_dll_syms));
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if (FAILED(hr)) {
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if (src != self) {
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dprintf("APM IO: Custom IO DLL does not provide function "
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"\"%s\". Please contact your IO DLL's developer for "
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"further assistance.\n",
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sym->sym);
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goto end;
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} else {
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dprintf("Internal error: could not reflect \"%s\"\n", sym->sym);
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}
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}
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owned = NULL;
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end:
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if (owned != NULL) {
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FreeLibrary(owned);
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}
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return hr;
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}
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