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move array unk9A36C4 to kFreeroamVehicleMovementData

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Spacek531
2025-10-20 16:10:55 -07:00
committed by Gymnasiast
parent 2e4646a350
commit ea467ff723
3 changed files with 29 additions and 26 deletions
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35
src/openrct2/ride/Vehicle.cpp
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@@ -380,23 +380,6 @@ static constexpr const int8_t* SwingingTimeToSpriteMaps[] = {
kSwingingTimeToSpriteMap8, kSwingingTimeToSpriteMap9, kSwingingTimeToSpriteMap10, kSwingingTimeToSpriteMap11,
};
struct Unk9A36C4Struct
{
int16_t x;
int16_t y;
uint32_t distance;
};
/** rct2: 0x009A36C4 */
static constexpr Unk9A36C4Struct kUnk9A36C4[] = {
{ -1, 0, 8716 }, { -1, 0, 8716 }, { -1, 0, 8716 }, { -1, 1, 12327 }, { -1, 1, 12327 }, { -1, 1, 12327 },
{ 0, 1, 8716 }, { -1, 1, 12327 }, { 0, 1, 8716 }, { 0, 1, 8716 }, { 0, 1, 8716 }, { 1, 1, 12327 },
{ 1, 1, 12327 }, { 1, 1, 12327 }, { 1, 0, 8716 }, { 1, 1, 12327 }, { 1, 0, 8716 }, { 1, 0, 8716 },
{ 1, 0, 8716 }, { 1, -1, 12327 }, { 1, -1, 12327 }, { 1, -1, 12327 }, { 0, -1, 8716 }, { 1, -1, 12327 },
{ 0, -1, 8716 }, { 0, -1, 8716 }, { 0, -1, 8716 }, { -1, -1, 12327 }, { -1, -1, 12327 }, { -1, -1, 12327 },
{ -1, 0, 8716 }, { -1, -1, 12327 },
};
/** rct2: 0x009A37C4 */
static constexpr CoordsXY kSurroundingTiles[] = {
{ 0, 0 },
@@ -3792,7 +3775,7 @@ void Vehicle::UpdateMotionBoatHire()
}
int32_t edi = (Orientation | (var_35 & 1)) & 0x1F;
loc2 = { x + kUnk9A36C4[edi].x, y + kUnk9A36C4[edi].y };
loc2 = { x + Geometry::kFreeroamVehicleMovementData[edi].x, y + Geometry::kFreeroamVehicleMovementData[edi].y };
if (UpdateMotionCollisionDetection({ loc2, z }, nullptr))
{
remaining_distance = 0;
@@ -3890,7 +3873,7 @@ void Vehicle::UpdateMotionBoatHire()
TrackLocation = { flooredLocation, TrackLocation.z };
}
remaining_distance -= kUnk9A36C4[edi].distance;
remaining_distance -= Geometry::kFreeroamVehicleMovementData[edi].distance;
_vehicleCurPosition.x = loc2.x;
_vehicleCurPosition.y = loc2.y;
if (remaining_distance < 0x368A)
@@ -5229,10 +5212,10 @@ int32_t Vehicle::UpdateMotionDodgems()
CoordsXYZ location = { x, y, z };
location.x += kUnk9A36C4[oldCollisionDirection].x;
location.y += kUnk9A36C4[oldCollisionDirection].y;
location.x += kUnk9A36C4[oldCollisionDirection + 1].x;
location.y += kUnk9A36C4[oldCollisionDirection + 1].y;
location.x += Geometry::kFreeroamVehicleMovementData[oldCollisionDirection].x;
location.y += Geometry::kFreeroamVehicleMovementData[oldCollisionDirection].y;
location.x += Geometry::kFreeroamVehicleMovementData[oldCollisionDirection + 1].x;
location.y += Geometry::kFreeroamVehicleMovementData[oldCollisionDirection + 1].y;
if (collideSprite = DodgemsCarWouldCollideAt(location); !collideSprite.has_value())
{
@@ -5256,15 +5239,15 @@ int32_t Vehicle::UpdateMotionDodgems()
direction |= var_35 & 1;
CoordsXY location = _vehicleCurPosition;
location.x += kUnk9A36C4[direction].x;
location.y += kUnk9A36C4[direction].y;
location.x += Geometry::kFreeroamVehicleMovementData[direction].x;
location.y += Geometry::kFreeroamVehicleMovementData[direction].y;
if (collideSprite = DodgemsCarWouldCollideAt(location); collideSprite.has_value())
{
break;
}
remaining_distance -= kUnk9A36C4[direction].distance;
remaining_distance -= Geometry::kFreeroamVehicleMovementData[direction].distance;
_vehicleCurPosition.x = location.x;
_vehicleCurPosition.y = location.y;
if (remaining_distance < 13962)

11
src/openrct2/ride/VehicleGeometry.cpp
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@@ -38,4 +38,15 @@ namespace OpenRCT2::RideVehicle::Geometry
});
static_assert(std::size(kSubpositionTranslationDistances) == 16);
/** rct2: 0x009A36C4 */
constexpr auto kFreeroamVehicleMovementData = std::to_array<Unk9A36C4Struct>( {
{ -1, 0, 8716 }, { -1, 0, 8716 }, { -1, 0, 8716 }, { -1, 1, 12327 }, { -1, 1, 12327 }, { -1, 1, 12327 },
{ 0, 1, 8716 }, { -1, 1, 12327 }, { 0, 1, 8716 }, { 0, 1, 8716 }, { 0, 1, 8716 }, { 1, 1, 12327 },
{ 1, 1, 12327 }, { 1, 1, 12327 }, { 1, 0, 8716 }, { 1, 1, 12327 }, { 1, 0, 8716 }, { 1, 0, 8716 },
{ 1, 0, 8716 }, { 1, -1, 12327 }, { 1, -1, 12327 }, { 1, -1, 12327 }, { 0, -1, 8716 }, { 1, -1, 12327 },
{ 0, -1, 8716 }, { 0, -1, 8716 }, { 0, -1, 8716 }, { -1, -1, 12327 }, { -1, -1, 12327 }, { -1, -1, 12327 },
{ -1, 0, 8716 }, { -1, -1, 12327 },
});
static_assert(std::size(kFreeroamVehicleMovementData) == 32);
} // namespace OpenRCT2::RideVehicle::Geometry

9
src/openrct2/ride/VehicleGeometry.h
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@@ -17,7 +17,16 @@
namespace OpenRCT2::RideVehicle::Geometry
{
struct Unk9A36C4Struct
{
int16_t x;
int16_t y;
uint32_t distance;
};
extern const std::array<int32_t, 16> kSubpositionTranslationDistances;
extern const std::array<Unk9A36C4Struct, 32> kFreeroamVehicleMovementData;
/** The distance between subposition points in a movement vector.
* Squashes vector components to 0 or !0, so vector length is ignored.