1+ /* *
2+ ******************************************************************************
3+ * Xenia : Xbox 360 Emulator Research Project *
4+ ******************************************************************************
5+ * Copyright 2023 Ben Vanik. All rights reserved. *
6+ * Released under the BSD license - see LICENSE in the root for more details. *
7+ ******************************************************************************
8+ */
9+
10+ #define _USE_MATH_DEFINES
11+
12+ #include " xenia/hid/winkey/hookables/Farcry.h"
13+
14+ #include " xenia/base/platform_win.h"
15+ #include " xenia/cpu/processor.h"
16+ #include " xenia/emulator.h"
17+ #include " xenia/hid/hid_flags.h"
18+ #include " xenia/hid/input_system.h"
19+ #include " xenia/kernel/util/shim_utils.h"
20+ #include " xenia/kernel/xmodule.h"
21+ #include " xenia/kernel/xthread.h"
22+ #include " xenia/xbox.h"
23+
24+ using namespace xe ::kernel;
25+
26+ DECLARE_double (sensitivity);
27+ DECLARE_bool (invert_y);
28+ DECLARE_bool (invert_x);
29+
30+ const uint32_t kTitleIdFarCry = 0x555307DC ;
31+
32+ namespace xe {
33+ namespace hid {
34+ namespace winkey {
35+ struct GameBuildAddrs {
36+ const char * title_version;
37+ uint32_t base_address;
38+ uint32_t x_offset;
39+ uint32_t y_offset;
40+ };
41+
42+ std::map<FarCryGame::GameBuild, GameBuildAddrs> supported_builds{
43+ {FarCryGame::GameBuild::FarCry_TU0, {" 1.0" 0x829138B8 , 0x3AC , 0x3A4 }}};
44+
45+ FarCryGame::~FarCryGame () = default ;
46+
47+ bool FarCryGame::IsGameSupported () {
48+ if (kernel_state ()->title_id () != kTitleIdFarCry ) {
49+ return false ;
50+ }
51+
52+ const std::string current_version =
53+ kernel_state ()->emulator ()->title_version ();
54+
55+ for (auto & build : supported_builds) {
56+ if (current_version == build.second .title_version ) {
57+ game_build_ = build.first ;
58+ return true ;
59+ }
60+ }
61+
62+ return false ;
63+ }
64+
65+ bool FarCryGame::DoHooks (uint32_t user_index, RawInputState& input_state,
66+ X_INPUT_STATE* out_state) {
67+ if (!IsGameSupported ()) {
68+ return false ;
69+ }
70+
71+ if (supported_builds.count (game_build_) == 0 ) {
72+ return false ;
73+ }
74+
75+ XThread* current_thread = XThread::GetCurrentThread ();
76+
77+ if (!current_thread) {
78+ return false ;
79+ }
80+
81+ xe::be<uint32_t >* base_address =
82+ kernel_memory ()->TranslateVirtual <xe::be<uint32_t >*>(
83+ supported_builds[game_build_].base_address );
84+
85+ if (!base_address || *base_address == NULL ) {
86+ // Not in game
87+ return false ;
88+ }
89+
90+ xe::be<uint32_t > x_address =
91+ *base_address + supported_builds[game_build_].x_offset ;
92+ xe::be<uint32_t > y_address =
93+ *base_address + supported_builds[game_build_].y_offset ;
94+
95+ xe::be<float >* degree_x =
96+ kernel_memory ()->TranslateVirtual <xe::be<float >*>(x_address);
97+
98+ xe::be<float >* degree_y =
99+ kernel_memory ()->TranslateVirtual <xe::be<float >*>(y_address);
100+
101+ float new_degree_x = *degree_x;
102+ float new_degree_y = *degree_y;
103+
104+ if (!cvars::invert_x) {
105+ new_degree_x -=
106+ (input_state.mouse .x_delta / 7 .5f ) * (float )cvars::sensitivity;
107+ } else {
108+ new_degree_x +=
109+ (input_state.mouse .x_delta / 7 .5f ) * (float )cvars::sensitivity;
110+ }
111+ *degree_x = new_degree_x;
112+
113+ if (!cvars::invert_y) {
114+ new_degree_y +=
115+ (input_state.mouse .y_delta / 7 .5f ) * (float )cvars::sensitivity;
116+ } else {
117+ new_degree_y -=
118+ (input_state.mouse .y_delta / 7 .5f ) * (float )cvars::sensitivity;
119+ }
120+ *degree_y = new_degree_y;
121+
122+ return true ;
123+ }
124+
125+ std::string FarCryGame::ChooseBinds () { return " Default"
126+
127+ bool FarCryGame::ModifierKeyHandler (uint32_t user_index,
128+ RawInputState& input_state,
129+ X_INPUT_STATE* out_state) {
130+ return false ;
131+ }
132+ } // namespace winkey
133+ } // namespace hid
134+ } // namespace xe
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