Perfect Dark Zero support (#37)

* Perfect Dark Zero support

* Add sway

* Add cover camera

* pause flag

* clamp cover

* Change calculation of FOVscaling for FOV patch

* Patch gun sway

* TU3 support

* Right Stick emulation for intro mission

* lint

* Fix pointer crash

* lint

* Read compile date & version instead of build name

* Platinum Hits verison support, modifier & initial bindings

* Different pointer for Platinum Hits and remove address range check for radians X

* Sniper ADS fov fix

* remove pdz_scale_base_fov_sens cvar

* rebase

* Gun sway edits for ADS

* Turret camera support, only tested for TU3

* Local player address for TU3, fixes coop thanks to @A1eNaz for helping me find it

* Port multi base address to TU0 & Plat hits for coop fix

* universal_address chain for isSpecialCam

* Hovercraft cam support

* Jetpac unsupported note

* Emulate LS with mouse when using gadgets.

* Disable mouse LS emulation if SHIFT is held down

* Jetpac cam support

* Update README.md

---------

Co-authored-by: Clippy95 <[email protected]>

README.md

@@ -18,6 +18,7 @@ Mousehook implements mouse input into games by injecting into game memory, most
 | Bloody Good Time |  | 584109B3 | Fair |
 | Postal III | | 4541080F | Fair |
 | GoldenEye XBLA | Nov 16th 2007, also renamed as 'Aug 25th 2007' | 584108A9 | Good | <sub> Camera X rotation might not work when using the tank in the Runway and Street level |
+| Perfect Dark Zero | TU0,TU3 & Platinum Hits base | 4D5307D3 | Good | <sub> No mousehook for Spycam in <br/>Mousehook bindings break in menus and switches to using HID.Winkey bindings.|
 | Perfect Dark XBLA | b33, b52 (TU0) & b102 | 584109C2 | Fair |<sub> Camera doesn't work with the camspy <br/>No mousehook for HoverBike |
 | Halo 3 | TU0/TU3 & 08172 'delta' | 4D5307E6 | Fair |
 | Halo 3: ODST | | 4D530877 | Fair |

bindings.ini

@@ -22,6 +22,41 @@ Down = Down
 Left = Left
 Right = Right
 
+[4D5307D3 Default - Perfect Dark Zero]
+; Perfect Dark Zero modifier reduces LS movement to 1/2 (ie allows for a 'walk' button)
+Shift = Modifier
+W = LS-Up
+S = LS-Down
+A = LS-Left
+D = LS-Right
+E = A
+R = X
+Q = LB
+F = B
+B = B
+LClick = RT
+RClick = LT
+MClick = RB
+T = RB
+MWheelUp = B
+MWheelDown = Y
+Mouse4 = Y
+Mouse5 = LB
+Enter = Start
+Tab = Back
+1 = Y
+2 = Left
+3 = Right
+4 = Up
+5 = Down
+Ctrl = LS
+C = LS
+V = RS
+Up = RS-Up
+Down = RS-Down
+Left = RS-Left
+Right = RS-Right
+
 ; Configure these binds in-game.
 ; Sprint = D-PAD LEFT
 ; Pick Block = D-PAD RIGHT

src/xenia/emulator.cc

@@ -2082,6 +2082,34 @@ X_STATUS Emulator::CompleteLaunch(const std::filesystem::path& path,
     }
   }
 
+  if (module->title_id() == 0x4D5307D3) {
+    struct PDZPatchOffsets {
+      const char* build_string;
+      uint32_t build_string_addr;
+      uint32_t gun_y_read_camera_address;
+      uint32_t gun_x_read_camera_address;
+    };
+
+    std::vector<PDZPatchOffsets> supported_builds{
+        // TU0 Base version, compiled 9 November 2005
+        {"09.11.05.0052", 0x820CED70, 0x8253EDA0, 0x8253EDA8},
+        // TU3 Base version, compiled 19 September 2006
+        {"19.09.06.0082", 0x820CD9E0, 0x8254E4D8, 0x8254E4E0},
+        // TU15 (15.0) Platinum Hits, compiled 12 September 2006
+        {"12.09.06.0081", 0x820CD9C0, 0x8254E508, 0x8254E510}};
+    for (auto& build : supported_builds) {
+      const char* build_ptr = reinterpret_cast<const char*>(
+          module->memory()->TranslateVirtual(build.build_string_addr));
+      if (strcmp(build_ptr, build.build_string) != 0) {
+        continue;
+      }
+      // Gun sway is read from RS camera movement, we decouple it by moving it's
+      // pointer to +0xF9C for Y and + 0xFA0 for X.
+      patch_addr(build.gun_y_read_camera_address, 0xC0230F9C);
+      patch_addr(build.gun_x_read_camera_address, 0xC0230FA0);
+    }
+  }
+
   // Initializing the shader storage in a blocking way so the user doesn't
   // miss the initial seconds - for instance, sound from an intro video may
   // start playing before the video can be seen if doing this in parallel with