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Part of #9473: Create Vehicle::GetGForces 

Converted from vehicle_get_g_forces
This commit is contained in:
hdpoliveira 2020-04-19 02:24:04 -03:00
parent acc6b9f878
commit 4649b573f4
3 changed files with 42 additions and 42 deletions
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2
src/openrct2/ride/Ride.cpp
View File

@ -2874,7 +2874,7 @@ static void ride_measurement_update(Ride& ride, RideMeasurement& measurement)
if (measurement.flags & RIDE_MEASUREMENT_FLAG_G_FORCES)
{
auto gForces = vehicle_get_g_forces(vehicle);
auto gForces = vehicle->GetGForces();
gForces.VerticalG = std::clamp(gForces.VerticalG / 8, -127, 127);
gForces.LateralG = std::clamp(gForces.LateralG / 8, -127, 127);

68
src/openrct2/ride/Vehicle.cpp
View File

@ -1559,7 +1559,7 @@ void Vehicle::UpdateMeasurements()
if (ride_type_has_flag(curRide->type, RIDE_TYPE_FLAG_HAS_G_FORCES))
{
auto gForces = vehicle_get_g_forces(this);
auto gForces = GetGForces();
gForces.VerticalG += curRide->previous_vertical_g;
gForces.LateralG += curRide->previous_lateral_g;
gForces.VerticalG /= 2;
@ -5652,15 +5652,15 @@ produceScream:
* dx: lateralG
* esi: vehicle
*/
GForces vehicle_get_g_forces(const Vehicle* vehicle)
GForces Vehicle::GetGForces() const
{
int32_t gForceVert = ((static_cast<int64_t>(0x280000)) * Unk9A37E4[vehicle->vehicle_sprite_type]) >> 32;
gForceVert = ((static_cast<int64_t>(gForceVert)) * Unk9A39C4[vehicle->bank_rotation]) >> 32;
int32_t gForceVert = ((static_cast<int64_t>(0x280000)) * Unk9A37E4[vehicle_sprite_type]) >> 32;
gForceVert = ((static_cast<int64_t>(gForceVert)) * Unk9A39C4[bank_rotation]) >> 32;
int32_t lateralFactor = 0, vertFactor = 0;
// Note shr has meant some of the below functions cast a known negative number to
// unsigned. Possibly an original bug but will be left implemented.
switch (vehicle->track_type >> 2)
switch (track_type >> 2)
{
case TRACK_ELEM_FLAT:
case TRACK_ELEM_END_STATION:
@ -5836,17 +5836,17 @@ GForces vehicle_get_g_forces(const Vehicle* vehicle)
break;
case TRACK_ELEM_S_BEND_LEFT:
case TRACK_ELEM_S_BEND_LEFT_COVERED:
lateralFactor = (vehicle->track_progress < 48) ? 98 : -98;
lateralFactor = (track_progress < 48) ? 98 : -98;
// 6d75FF
break;
case TRACK_ELEM_S_BEND_RIGHT:
case TRACK_ELEM_S_BEND_RIGHT_COVERED:
lateralFactor = (vehicle->track_progress < 48) ? -98 : 98;
lateralFactor = (track_progress < 48) ? -98 : 98;
// 6d7608
break;
case TRACK_ELEM_LEFT_VERTICAL_LOOP:
case TRACK_ELEM_RIGHT_VERTICAL_LOOP:
vertFactor = (abs(vehicle->track_progress - 155) / 2) + 28;
vertFactor = (abs(track_progress - 155) / 2) + 28;
// 6d7690
break;
case TRACK_ELEM_LEFT_QUARTER_TURN_3_TILES:
@ -5889,12 +5889,12 @@ GForces vehicle_get_g_forces(const Vehicle* vehicle)
break;
case TRACK_ELEM_HALF_LOOP_UP:
case TRACK_ELEM_FLYER_HALF_LOOP_UP:
vertFactor = ((static_cast<uint16_t>(-(vehicle->track_progress - 155))) / 2) + 28;
vertFactor = ((static_cast<uint16_t>(-(track_progress - 155))) / 2) + 28;
// 6d763E
break;
case TRACK_ELEM_HALF_LOOP_DOWN:
case TRACK_ELEM_FLYER_HALF_LOOP_DOWN:
vertFactor = (vehicle->track_progress / 2) + 28;
vertFactor = (track_progress / 2) + 28;
// 6d7656
break;
case TRACK_ELEM_LEFT_CORKSCREW_UP:
@ -5936,16 +5936,16 @@ GForces vehicle_get_g_forces(const Vehicle* vehicle)
break;
case TRACK_ELEM_WATER_SPLASH:
vertFactor = -150;
if (vehicle->track_progress < 32)
if (track_progress < 32)
break;
vertFactor = 150;
if (vehicle->track_progress < 64)
if (track_progress < 64)
break;
vertFactor = 0;
if (vehicle->track_progress < 96)
if (track_progress < 96)
break;
vertFactor = 150;
if (vehicle->track_progress < 128)
if (track_progress < 128)
break;
vertFactor = -150;
// 6d7408
@ -6048,63 +6048,63 @@ GForces vehicle_get_g_forces(const Vehicle* vehicle)
// 6d75A8
break;
case TRACK_ELEM_LEFT_BANK_TO_LEFT_QUARTER_TURN_3_TILES_25_DEG_UP:
vertFactor = -(vehicle->track_progress / 2) + 134;
vertFactor = -(track_progress / 2) + 134;
lateralFactor = 90;
// 6d771C
break;
case TRACK_ELEM_RIGHT_BANK_TO_RIGHT_QUARTER_TURN_3_TILES_25_DEG_UP:
vertFactor = -(vehicle->track_progress / 2) + 134;
vertFactor = -(track_progress / 2) + 134;
lateralFactor = -90;
// 6D7746
break;
case TRACK_ELEM_LEFT_QUARTER_TURN_3_TILES_25_DEG_DOWN_TO_LEFT_BANK:
vertFactor = -(vehicle->track_progress / 2) + 134;
vertFactor = -(track_progress / 2) + 134;
lateralFactor = 90;
// 6D7731 identical to 6d771c
break;
case TRACK_ELEM_RIGHT_QUARTER_TURN_3_TILES_25_DEG_DOWN_TO_RIGHT_BANK:
vertFactor = -(vehicle->track_progress / 2) + 134;
vertFactor = -(track_progress / 2) + 134;
lateralFactor = -90;
// 6D775B identical to 6d7746
break;
case TRACK_ELEM_LEFT_LARGE_HALF_LOOP_UP:
case TRACK_ELEM_RIGHT_LARGE_HALF_LOOP_UP:
vertFactor = ((static_cast<uint16_t>(-(vehicle->track_progress - 311))) / 4) + 46;
vertFactor = ((static_cast<uint16_t>(-(track_progress - 311))) / 4) + 46;
// 6d7666
break;
case TRACK_ELEM_RIGHT_LARGE_HALF_LOOP_DOWN:
case TRACK_ELEM_LEFT_LARGE_HALF_LOOP_DOWN:
vertFactor = (vehicle->track_progress / 4) + 46;
vertFactor = (track_progress / 4) + 46;
// 6d767F
break;
case TRACK_ELEM_HEARTLINE_TRANSFER_UP:
vertFactor = 103;
if (vehicle->track_progress < 32)
if (track_progress < 32)
break;
vertFactor = -103;
if (vehicle->track_progress < 64)
if (track_progress < 64)
break;
vertFactor = 0;
if (vehicle->track_progress < 96)
if (track_progress < 96)
break;
vertFactor = 103;
if (vehicle->track_progress < 128)
if (track_progress < 128)
break;
vertFactor = -103;
// 6d74A0
break;
case TRACK_ELEM_HEARTLINE_TRANSFER_DOWN:
vertFactor = -103;
if (vehicle->track_progress < 32)
if (track_progress < 32)
break;
vertFactor = 103;
if (vehicle->track_progress < 64)
if (track_progress < 64)
break;
vertFactor = 0;
if (vehicle->track_progress < 96)
if (track_progress < 96)
break;
vertFactor = -103;
if (vehicle->track_progress < 128)
if (track_progress < 128)
break;
vertFactor = 103;
// 6D74CA
@ -6112,13 +6112,13 @@ GForces vehicle_get_g_forces(const Vehicle* vehicle)
case TRACK_ELEM_MULTIDIM_INVERTED_FLAT_TO_90_DEG_QUARTER_LOOP_DOWN:
case TRACK_ELEM_INVERTED_FLAT_TO_90_DEG_QUARTER_LOOP_DOWN:
case TRACK_ELEM_MULTIDIM_FLAT_TO_90_DEG_DOWN_QUARTER_LOOP:
vertFactor = (vehicle->track_progress / 4) + 55;
vertFactor = (track_progress / 4) + 55;
// 6d762D
break;
case TRACK_ELEM_90_DEG_TO_INVERTED_FLAT_QUARTER_LOOP_UP:
case TRACK_ELEM_MULTIDIM_90_DEG_UP_TO_INVERTED_FLAT_QUARTER_LOOP:
case TRACK_ELEM_MULTIDIM_INVERTED_90_DEG_UP_TO_FLAT_QUARTER_LOOP:
vertFactor = ((static_cast<uint16_t>(-(vehicle->track_progress - 137))) / 4) + 55;
vertFactor = ((static_cast<uint16_t>(-(track_progress - 137))) / 4) + 55;
// 6D7614
break;
case TRACK_ELEM_AIR_THRUST_TOP_CAP:
@ -6155,12 +6155,12 @@ GForces vehicle_get_g_forces(const Vehicle* vehicle)
if (vertFactor != 0)
{
gForceVert += abs(vehicle->velocity) * 98 / vertFactor;
gForceVert += abs(velocity) * 98 / vertFactor;
}
if (lateralFactor != 0)
{
gForceLateral += abs(vehicle->velocity) * 98 / lateralFactor;
gForceLateral += abs(velocity) * 98 / lateralFactor;
}
gForceVert *= 10;
@ -6493,7 +6493,7 @@ static void vehicle_update_track_motion_up_stop_check(Vehicle* vehicle)
int32_t trackType = vehicle->track_type >> 2;
if (!track_element_is_covered(trackType))
{
auto gForces = vehicle_get_g_forces(vehicle);
auto gForces = vehicle->GetGForces();
gForces.LateralG = std::abs(gForces.LateralG);
if (gForces.LateralG <= 150)
{
@ -6522,7 +6522,7 @@ static void vehicle_update_track_motion_up_stop_check(Vehicle* vehicle)
int32_t trackType = vehicle->track_type >> 2;
if (!track_element_is_covered(trackType))
{
auto gForces = vehicle_get_g_forces(vehicle);
auto gForces = vehicle->GetGForces();
if (dword_9A2970[vehicle->vehicle_sprite_type] < 0)
{

14
src/openrct2/ride/Vehicle.h
View File

@ -179,6 +179,12 @@ enum VEHICLE_TRACK_SUBPOSITION : uint8_t
struct Ride;
struct rct_ride_entry;
struct GForces
{
int32_t VerticalG{};
int32_t LateralG{};
};
struct Vehicle : SpriteBase
{
uint8_t vehicle_sprite_type;
@ -307,6 +313,7 @@ struct Vehicle : SpriteBase
void UpdateSoundParams(std::vector<rct_vehicle_sound_params>& vehicleSoundParamsList) const;
bool DodgemsCarWouldCollideAt(const CoordsXY& coords, uint16_t* spriteId) const;
int32_t UpdateTrackMotion(int32_t* outStation);
GForces GetGForces() const;
void SetMapToolbar() const;
int32_t IsUsedInPairs() const;
rct_ride_entry_vehicle* Entry() const;
@ -553,16 +560,9 @@ enum
#define VEHICLE_SEAT_PAIR_FLAG 0x80
#define VEHICLE_SEAT_NUM_MASK 0x7F
struct GForces
{
int32_t VerticalG{};
int32_t LateralG{};
};
Vehicle* try_get_vehicle(uint16_t spriteIndex);
void vehicle_update_all();
void vehicle_sounds_update();
GForces vehicle_get_g_forces(const Vehicle* vehicle);
const rct_vehicle_info* vehicle_get_move_info(int32_t trackSubposition, int32_t typeAndDirection, int32_t offset);
uint16_t vehicle_get_move_info_size(int32_t trackSubposition, int32_t typeAndDirection);