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WiimoteEmu: Make SerializedWiimoteState store camera points as IRExtended instead of custom layout.

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This commit is contained in:
Jordan Woyak 2025-02-24 16:10:45 -06:00
parent 6dd0793f1b
commit e5b55bfc06
1 changed files with 10 additions and 24 deletions
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34
Source/Core/Core/HW/WiimoteEmu/DesiredWiimoteState.cpp
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@ -83,14 +83,13 @@ SerializedWiimoteState SerializeDesiredState(const DesiredWiimoteState& state)
if (has_camera) if (has_camera)
{ {
for (size_t i = 0; i < state.camera_points.size(); ++i) for (auto& camera_point : state.camera_points)
{ {
const u16 camera_x = state.camera_points[i].position.x; // 10 bits IRExtended irext;
const u16 camera_y = state.camera_points[i].position.y; // 10 bits irext.SetPosition(camera_point.position);
const u8 camera_size = state.camera_points[i].size; // 4 bits irext.size = camera_point.size;
s.data[s.length++] = u8((camera_x & 0b11) | ((camera_y & 0b11) << 2) | (camera_size << 4)); Common::BitCastPtr<IRExtended>(&s.data[s.length]) = irext;
s.data[s.length++] = u8(camera_x >> 2); s.length += sizeof(irext);
s.data[s.length++] = u8(camera_y >> 2);
} }
} }
@ -261,24 +260,11 @@ bool DeserializeDesiredState(DesiredWiimoteState* state, const SerializedWiimote
if (has_camera) if (has_camera)
{ {
for (size_t i = 0; i < state->camera_points.size(); ++i) for (auto& camera_point : state->camera_points)
{ {
const u8 camera_misc = d[pos]; const IRExtended irext = Common::BitCastPtr<IRExtended>(&d[pos]);
const u8 camera_x_high = d[pos + 1]; camera_point = CameraPoint(irext.GetPosition(), irext.size);
const u8 camera_y_high = d[pos + 2]; pos += sizeof(irext);
const u16 camera_x = (camera_x_high << 2) | (camera_misc & 0b11);
const u16 camera_y = (camera_y_high << 2) | ((camera_misc >> 2) & 0b11);
const u8 camera_size = camera_misc >> 4;
if (camera_y < CameraLogic::CAMERA_RES_Y)
{
state->camera_points[i] = CameraPoint({camera_x, camera_y}, camera_size);
}
else
{
// indicates an invalid camera point
state->camera_points[i] = CameraPoint();
}
pos += 3;
} }
} }