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OpenRCT2/src/openrct2/ride/TrackPaint.cpp

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/*****************************************************************************
* Copyright (c) 2014-2020 OpenRCT2 developers
*
* For a complete list of all authors, please refer to contributors.md
* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
*
* OpenRCT2 is licensed under the GNU General Public License version 3.
*****************************************************************************/
#include "TrackPaint.h"
#include "../Game.h"
#include "../config/Config.h"
#include "../drawing/Drawing.h"
#include "../drawing/LightFX.h"
#include "../interface/Viewport.h"
#include "../interface/Window.h"
#include "../localisation/Localisation.h"
#include "../object/StationObject.h"
#include "../paint/Paint.h"
#include "../paint/Supports.h"
#include "../paint/tile_element/Paint.TileElement.h"
#include "../scenario/Scenario.h"
#include "../sprites.h"
#include "../world/Map.h"
#include "RideData.h"
#include "Station.h"
#include "TrackData.h"
#include "TrackDesign.h"
using namespace OpenRCT2::TrackMetaData;
/* rct2: 0x007667AC */
static constexpr TileCoordsXY EntranceOffsetEdgeNE[] = {
{ -1, 0 },
{ 0, -1 },
{ 1, 0 },
{ 0, 1 },
};
/* rct2: 0x007667AE */
static constexpr TileCoordsXY EntranceOffsetEdgeNW[] = {
{ 0, -1 },
{ 1, 0 },
{ 0, 1 },
{ -1, 0 },
};
const uint8_t track_map_2x2[][4] = {
{ 0, 1, 2, 3 },
{ 1, 3, 0, 2 },
{ 3, 2, 1, 0 },
{ 2, 0, 3, 1 },
};
const uint8_t edges_2x2[] = {
EDGE_NE | EDGE_NW,
EDGE_NE | EDGE_SE,
EDGE_SW | EDGE_NW,
EDGE_SW | EDGE_SE,
};
const uint8_t track_map_3x3[][9] = {
{ 0, 1, 2, 3, 4, 5, 6, 7, 8 },
{ 0, 3, 5, 7, 2, 8, 1, 6, 4 },
{ 0, 7, 8, 6, 5, 4, 3, 1, 2 },
{ 0, 6, 4, 1, 8, 2, 7, 3, 5 },
};
// clang-format off
const uint8_t edges_3x3[] = {
0,
EDGE_NE | EDGE_NW,
EDGE_NE,
EDGE_NE | EDGE_SE,
EDGE_NW,
EDGE_SE,
EDGE_SW | EDGE_NW,
EDGE_SW | EDGE_SE,
EDGE_SW,
};
// clang-format on
const uint8_t track_map_4x4[][16] = {
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
{ 3, 7, 11, 15, 2, 6, 10, 14, 1, 5, 9, 13, 0, 4, 8, 12 },
{ 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 },
{ 12, 8, 4, 0, 13, 9, 5, 1, 14, 10, 6, 2, 15, 11, 7, 3 },
};
// clang-format off
const uint8_t edges_4x4[] = {
EDGE_NE | EDGE_NW,
EDGE_NE,
EDGE_NE,
EDGE_NE | EDGE_SE,
EDGE_NW,
0,
0,
EDGE_SE,
EDGE_NW,
0,
0,
EDGE_SE,
EDGE_NW | EDGE_SW,
EDGE_SW,
EDGE_SW,
EDGE_SW | EDGE_SE,
};
// clang-format on
const uint8_t track_map_1x4[][4] = {
{ 0, 1, 2, 3 },
{ 2, 3, 0, 1 },
{ 2, 3, 0, 1 },
{ 0, 1, 2, 3 },
};
const uint32_t floorSpritesCork[] = {
SPR_FLOOR_CORK_SE_SW,
SPR_FLOOR_CORK_SW,
SPR_FLOOR_CORK_SE,
SPR_FLOOR_CORK,
};
const uint32_t floorSpritesMetal[] = {
SPR_FLOOR_METAL,
SPR_FLOOR_METAL,
SPR_FLOOR_METAL,
SPR_FLOOR_METAL,
};
const uint32_t floorSpritesMetalB[] = {
SPR_FLOOR_METAL_B,
SPR_FLOOR_METAL_B,
SPR_FLOOR_METAL_B,
SPR_FLOOR_METAL_B,
};
const uint32_t fenceSpritesRope[] = {
SPR_FENCE_ROPE_NE,
SPR_FENCE_ROPE_SE,
SPR_FENCE_ROPE_SW,
SPR_FENCE_ROPE_NW,
};
const uint32_t fenceSpritesMetal[] = {
SPR_FENCE_METAL_NE,
SPR_FENCE_METAL_SE,
SPR_FENCE_METAL_SW,
SPR_FENCE_METAL_NW,
};
const uint32_t fenceSpritesMetalB[] = {
SPR_FENCE_METAL_B_NE,
SPR_FENCE_METAL_B_SE,
SPR_FENCE_METAL_B_SW,
SPR_FENCE_METAL_B_NW,
};
const uint32_t trackSpritesSubmarineRideMiniHelicoptersQuarterTurn3Tiles[4][3] = {
{
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_3_TILES_SW_SE_PART_0,
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_3_TILES_SW_SE_PART_1,
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_3_TILES_SW_SE_PART_2,
},
{
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_3_TILES_NW_SW_PART_0,
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_3_TILES_NW_SW_PART_1,
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_3_TILES_NW_SW_PART_2,
},
{
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_3_TILES_NE_NW_PART_0,
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_3_TILES_NE_NW_PART_1,
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_3_TILES_NE_NW_PART_2,
},
{
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_3_TILES_SE_NE_PART_0,
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_3_TILES_SE_NE_PART_1,
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_3_TILES_SE_NE_PART_2,
}
};
const uint32_t trackSpritesSubmarineRideMiniHelicoptersQuarterTurn1Tile[4] = {
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_1_TILE_SW_NW,
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_1_TILE_NW_NE,
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_1_TILE_NE_SE,
SPR_TRACK_SUBMARINE_RIDE_MINI_HELICOPTERS_FLAT_QUARTER_TURN_1_TILE_SE_SW,
};
static constexpr const uint32_t trackSpritesGhostTrainSpinningTunnel[2][2][4] = {
{
{
SPR_GHOST_TRAIN_SPINNING_TUNNEL_BACK_SW_NE_FRAME_0,
SPR_GHOST_TRAIN_SPINNING_TUNNEL_BACK_SW_NE_FRAME_1,
SPR_GHOST_TRAIN_SPINNING_TUNNEL_BACK_SW_NE_FRAME_2,
SPR_GHOST_TRAIN_SPINNING_TUNNEL_BACK_SW_NE_FRAME_3,
},
{
SPR_GHOST_TRAIN_SPINNING_TUNNEL_FRONT_SW_NE_FRAME_0,
SPR_GHOST_TRAIN_SPINNING_TUNNEL_FRONT_SW_NE_FRAME_1,
SPR_GHOST_TRAIN_SPINNING_TUNNEL_FRONT_SW_NE_FRAME_2,
SPR_GHOST_TRAIN_SPINNING_TUNNEL_FRONT_SW_NE_FRAME_3,
},
},
{
{
SPR_GHOST_TRAIN_SPINNING_TUNNEL_BACK_NW_SE_FRAME_0,
SPR_GHOST_TRAIN_SPINNING_TUNNEL_BACK_NW_SE_FRAME_1,
SPR_GHOST_TRAIN_SPINNING_TUNNEL_BACK_NW_SE_FRAME_2,
SPR_GHOST_TRAIN_SPINNING_TUNNEL_BACK_NW_SE_FRAME_3,
},
{
SPR_GHOST_TRAIN_SPINNING_TUNNEL_FRONT_NW_SE_FRAME_0,
SPR_GHOST_TRAIN_SPINNING_TUNNEL_FRONT_NW_SE_FRAME_1,
SPR_GHOST_TRAIN_SPINNING_TUNNEL_FRONT_NW_SE_FRAME_2,
SPR_GHOST_TRAIN_SPINNING_TUNNEL_FRONT_NW_SE_FRAME_3,
},
},
};
enum
{
SPR_STATION_COVER_OFFSET_NE_SW_BACK_0 = 0,
SPR_STATION_COVER_OFFSET_NE_SW_BACK_1,
SPR_STATION_COVER_OFFSET_NE_SW_FRONT,
SPR_STATION_COVER_OFFSET_SE_NW_BACK_0,
SPR_STATION_COVER_OFFSET_SE_NW_BACK_1,
SPR_STATION_COVER_OFFSET_SE_NW_FRONT,
SPR_STATION_COVER_OFFSET_TALL
};
bool track_paint_util_has_fence(
enum edge_t edge, const CoordsXY& position, const TrackElement& trackElement, const Ride* ride, uint8_t rotation)
{
const auto* stationObject = ride_get_station_object(ride);
if (stationObject != nullptr && stationObject->Flags & STATION_OBJECT_FLAGS::NO_PLATFORMS)
return false;
TileCoordsXY offset;
switch (edge)
{
case EDGE_NE:
offset = EntranceOffsetEdgeNE[rotation];
break;
case EDGE_SE:
offset = EntranceOffsetEdgeNW[(rotation + 2) & 3];
break;
case EDGE_SW:
offset = EntranceOffsetEdgeNE[(rotation + 2) & 3];
break;
case EDGE_NW:
offset = EntranceOffsetEdgeNW[rotation];
break;
}
auto entranceLoc = TileCoordsXY(position) + offset;
int32_t entranceId = trackElement.GetStationIndex();
const TileCoordsXYZD entrance = ride_get_entrance_location(ride, entranceId);
const TileCoordsXYZD exit = ride_get_exit_location(ride, entranceId);
return (entranceLoc != entrance && entranceLoc != exit);
}
void track_paint_util_paint_floor(
paint_session* session, uint8_t edges, uint32_t colourFlags, uint16_t height, const uint32_t floorSprites[4],
const StationObject* stationStyle)
{
if (stationStyle != nullptr && stationStyle->Flags & STATION_OBJECT_FLAGS::NO_PLATFORMS)
return;
uint32_t imageId;
if (edges & EDGE_SW && edges & EDGE_SE)
{
imageId = floorSprites[0];
}
else if (edges & EDGE_SW)
{
imageId = floorSprites[1];
}
else if (edges & EDGE_SE)
{
imageId = floorSprites[2];
}
else
{
imageId = floorSprites[3];
}
PaintAddImageAsParent(session, imageId | colourFlags, { 0, 0, height }, { 32, 32, 1 }, { 0, 0, height });
}
void track_paint_util_paint_fences(
paint_session* session, uint8_t edges, const CoordsXY& position, const TrackElement& trackElement, const Ride* ride,
uint32_t colourFlags, uint16_t height, const uint32_t fenceSprites[4], uint8_t rotation)
{
uint32_t imageId;
if (edges & EDGE_NW && track_paint_util_has_fence(EDGE_NW, position, trackElement, ride, rotation))
{
imageId = fenceSprites[3] | colourFlags;
PaintAddImageAsChild(session, imageId, 0, 0, 32, 1, 7, height, 0, 2, height + 2);
}
if (edges & EDGE_NE && track_paint_util_has_fence(EDGE_NE, position, trackElement, ride, rotation))
{
imageId = fenceSprites[0] | colourFlags;
PaintAddImageAsChild(session, imageId, 0, 0, 1, 32, 7, height, 2, 0, height + 2);
}
if (edges & EDGE_SE && track_paint_util_has_fence(EDGE_SE, position, trackElement, ride, rotation))
{
imageId = fenceSprites[1] | colourFlags;
PaintAddImageAsParent(session, imageId, { 0, 0, height }, { 32, 1, 7 }, { 0, 30, height + 2 });
}
if (edges & EDGE_SW && track_paint_util_has_fence(EDGE_SW, position, trackElement, ride, rotation))
{
imageId = fenceSprites[2] | colourFlags;
PaintAddImageAsParent(session, imageId, { 0, 0, height }, { 1, 32, 7 }, { 30, 0, height + 2 });
}
}
/* Supports are only placed every 2 tiles for flat pieces*/
bool track_paint_util_should_paint_supports(const CoordsXY& position)
{
if ((position.x & (1 << 5)) == (position.y & (1 << 5)))
return true;
if ((!(position.x & (1 << 5))) && (!(position.y & (1 << 5))))
return true;
return false;
}
static void track_paint_util_draw_station_impl(
paint_session* session, const Ride* ride, Direction direction, uint16_t height, uint16_t coverHeight,
const TrackElement& trackElement, int32_t fenceOffsetA, int32_t fenceOffsetB);
void track_paint_util_draw_station(
paint_session* session, const Ride* ride, Direction direction, uint16_t height, const TrackElement& trackElement)
{
track_paint_util_draw_station_impl(session, ride, direction, height, height, trackElement, 5, 7);
}
void track_paint_util_draw_station_2(
paint_session* session, const Ride* ride, Direction direction, uint16_t height, const TrackElement& trackElement,
int32_t fenceOffsetA, int32_t fenceOffsetB)
{
track_paint_util_draw_station_impl(session, ride, direction, height, height, trackElement, fenceOffsetA, fenceOffsetB);
}
void track_paint_util_draw_station_3(
paint_session* session, const Ride* ride, Direction direction, uint16_t height, uint16_t coverHeight,
const TrackElement& trackElement)
{
track_paint_util_draw_station_impl(session, ride, direction, height, coverHeight, trackElement, 5, 7);
}
static void track_paint_util_draw_station_impl(
paint_session* session, const Ride* ride, Direction direction, uint16_t height, uint16_t coverHeight,
const TrackElement& trackElement, int32_t fenceOffsetA, int32_t fenceOffsetB)
{
if (ride == nullptr)
return;
CoordsXY position = session->MapPosition;
auto stationObj = ride_get_station_object(ride);
const bool hasGreenLight = trackElement.HasGreenLight();
if (stationObj != nullptr && stationObj->Flags & STATION_OBJECT_FLAGS::NO_PLATFORMS)
return;
bool hasFence;
uint32_t imageId;
if (direction == 0 || direction == 2)
{
// height += 5 (height + 5);
hasFence = track_paint_util_has_fence(EDGE_NW, position, trackElement, ride, session->CurrentRotation);
if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 0)
{
if (hasGreenLight)
{
imageId = (hasFence ? SPR_STATION_PLATFORM_FENCED_END_GREEN_LIGHT_SW_NE
: SPR_STATION_PLATFORM_END_GREEN_LIGHT_SW_NE)
| session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = (hasFence ? SPR_STATION_PLATFORM_FENCED_END_RED_LIGHT_SW_NE
: SPR_STATION_PLATFORM_END_RED_LIGHT_SW_NE)
| session->TrackColours[SCHEME_SUPPORTS];
}
}
else if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 2)
{
imageId = (hasFence ? SPR_STATION_PLATFORM_BEGIN_FENCED_SW_NE : SPR_STATION_PLATFORM_BEGIN_SW_NE)
| session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = (hasFence ? SPR_STATION_PLATFORM_FENCED_SW_NE : SPR_STATION_PLATFORM_SW_NE)
| session->TrackColours[SCHEME_SUPPORTS];
}
PaintAddImageAsParent(session, imageId, { 0, 0, height + fenceOffsetA }, { 32, 8, 1 });
// height -= 5 (height)
track_paint_util_draw_station_covers(session, EDGE_NW, hasFence, stationObj, coverHeight);
// height += 5 (height + 5)
if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 0)
{
imageId = (hasGreenLight ? SPR_STATION_PLATFORM_END_GREEN_LIGHT_SW_NE : SPR_STATION_PLATFORM_END_RED_LIGHT_SW_NE)
| session->TrackColours[SCHEME_SUPPORTS];
}
else if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 2)
{
imageId = SPR_STATION_PLATFORM_BEGIN_SW_NE | session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = SPR_STATION_PLATFORM_SW_NE | session->TrackColours[SCHEME_SUPPORTS];
}
PaintAddImageAsParent(session, imageId, { 0, 24, height + fenceOffsetA }, { 32, 8, 1 });
// height += 2 (height + 7)
hasFence = track_paint_util_has_fence(EDGE_SE, position, trackElement, ride, session->CurrentRotation);
if (hasFence)
{
if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 0)
{
imageId = SPR_STATION_BEGIN_ANGLE_FENCE_SW_NE | session->TrackColours[SCHEME_SUPPORTS];
}
else if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 2)
{
imageId = SPR_STATION_LIGHT_BACK_ANGLE_FENCED_NE_SW | session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = SPR_STATION_FENCE_SW_NE | session->TrackColours[SCHEME_SUPPORTS];
}
PaintAddImageAsParent(session, imageId, { 0, 31, height + fenceOffsetB }, { 32, 1, 7 });
}
else if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 0)
{
// Addition: draw only small fence if there is an entrance/exit at the beginning
imageId = SPR_STATION_FENCE_SMALL_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 31, 23, height + fenceOffsetB }, { 1, 8, 7 });
}
else if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 2)
{
// Addition: draw only small fence if there is an entrance/exit at the end
imageId = SPR_STATION_LIGHT_BACK_NE_SW | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 31, 23, height + fenceOffsetB }, { 1, 8, 7 });
}
// height -= 7 (height)
track_paint_util_draw_station_covers(session, EDGE_SE, hasFence, stationObj, coverHeight);
// height += 7 (height + 7)
if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 0)
{
imageId = SPR_STATION_FENCE_SMALL_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 31, 0, height + fenceOffsetB }, { 1, 8, 7 });
}
else if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 2)
{
imageId = SPR_STATION_LIGHT_BACK_NE_SW | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 31, 0, height + fenceOffsetB }, { 1, 8, 7 });
}
}
else if (direction == 1 || direction == 3)
{
// height += 5 (height + 5);
hasFence = track_paint_util_has_fence(EDGE_NE, position, trackElement, ride, session->CurrentRotation);
if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 3)
{
if (hasGreenLight)
{
imageId = (hasFence ? SPR_STATION_PLATFORM_FENCED_END_GREEN_LIGHT_NW_SE
: SPR_STATION_PLATFORM_END_GREEN_LIGHT_NW_SE)
| session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = (hasFence ? SPR_STATION_PLATFORM_FENCED_END_RED_LIGHT_NW_SE
: SPR_STATION_PLATFORM_END_RED_LIGHT_NW_SE)
| session->TrackColours[SCHEME_SUPPORTS];
}
}
else if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 1)
{
imageId = (hasFence ? SPR_STATION_PLATFORM_BEGIN_FENCED_NW_SE : SPR_STATION_PLATFORM_BEGIN_NW_SE)
| session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = (hasFence ? SPR_STATION_PLATFORM_FENCED_NW_SE : SPR_STATION_PLATFORM_NW_SE)
| session->TrackColours[SCHEME_SUPPORTS];
}
PaintAddImageAsParent(session, imageId, { 0, 0, height + fenceOffsetA }, { 8, 32, 1 });
// height -= 5 (height)
track_paint_util_draw_station_covers(session, EDGE_NE, hasFence, stationObj, coverHeight);
// height += 5 (height + 5)
if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 3)
{
imageId = (hasGreenLight ? SPR_STATION_PLATFORM_END_GREEN_LIGHT_NW_SE : SPR_STATION_PLATFORM_END_RED_LIGHT_NW_SE)
| session->TrackColours[SCHEME_SUPPORTS];
}
else if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 1)
{
imageId = SPR_STATION_PLATFORM_BEGIN_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = SPR_STATION_PLATFORM_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
}
PaintAddImageAsParent(session, imageId, { 24, 0, height + fenceOffsetA }, { 8, 32, 1 });
// height += 2 (height + 7)
hasFence = track_paint_util_has_fence(EDGE_SW, position, trackElement, ride, session->CurrentRotation);
if (hasFence)
{
if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 3)
{
imageId = SPR_STATION_BEGIN_ANGLE_FENCE_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
}
else if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 1)
{
imageId = SPR_STATION_LIGHT_BACK_ANGLE_FENCED_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = SPR_STATION_FENCE_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
}
PaintAddImageAsParent(session, imageId, { 31, 0, height + fenceOffsetB }, { 1, 32, 7 });
}
else if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 3)
{
// Addition: draw only small fence if there is an entrance/exit at the beginning
imageId = SPR_STATION_FENCE_SMALL_SW_NE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 23, 31, height + fenceOffsetB }, { 8, 1, 7 });
}
else if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 1)
{
// Addition: draw only small fence if there is an entrance/exit at the end
imageId = SPR_STATION_LIGHT_BACK_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 23, 31, height + fenceOffsetB }, { 8, 1, 7 });
}
// height -= 7 (height)
track_paint_util_draw_station_covers(session, EDGE_SW, hasFence, stationObj, coverHeight);
// height += 7 (height + 7)
if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 3)
{
imageId = SPR_STATION_FENCE_SMALL_SW_NE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 0, 31, height + fenceOffsetB }, { 8, 1, 7 });
}
else if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 1)
{
imageId = SPR_STATION_LIGHT_BACK_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 0, 31, height + fenceOffsetB }, { 8, 1, 7 });
}
}
}
void track_paint_util_draw_station_inverted(
paint_session* session, const Ride* ride, Direction direction, int32_t height, const TrackElement& trackElement,
uint8_t stationVariant)
{
if (ride == nullptr)
return;
CoordsXY position = session->MapPosition;
auto stationObj = ride_get_station_object(ride);
const bool hasGreenLight = trackElement.HasGreenLight();
if (stationObj != nullptr && stationObj->Flags & STATION_OBJECT_FLAGS::NO_PLATFORMS)
return;
bool hasFence;
uint32_t imageId;
if (direction == 0 || direction == 2)
{
// height += 5 (height + 5);
hasFence = track_paint_util_has_fence(EDGE_NW, position, trackElement, ride, session->CurrentRotation);
if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 0)
{
if (hasGreenLight)
{
imageId = (hasFence ? SPR_STATION_PLATFORM_FENCED_END_GREEN_LIGHT_SW_NE
: SPR_STATION_PLATFORM_END_GREEN_LIGHT_SW_NE)
| session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = (hasFence ? SPR_STATION_PLATFORM_FENCED_END_RED_LIGHT_SW_NE
: SPR_STATION_PLATFORM_END_RED_LIGHT_SW_NE)
| session->TrackColours[SCHEME_SUPPORTS];
}
}
else if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 2)
{
imageId = (hasFence ? SPR_STATION_PLATFORM_BEGIN_FENCED_SW_NE : SPR_STATION_PLATFORM_BEGIN_SW_NE)
| session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = (hasFence ? SPR_STATION_PLATFORM_FENCED_SW_NE : SPR_STATION_PLATFORM_SW_NE)
| session->TrackColours[SCHEME_SUPPORTS];
}
PaintAddImageAsParent(session, imageId, { 0, 0, height + 6 }, { 32, 8, 1 });
// height -= 5 (height)
track_paint_util_draw_station_covers_2(session, EDGE_NW, hasFence, stationObj, height, stationVariant);
// height += 5 (height + 5)
if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 0)
{
imageId = (hasGreenLight ? SPR_STATION_PLATFORM_END_GREEN_LIGHT_SW_NE : SPR_STATION_PLATFORM_END_RED_LIGHT_SW_NE)
| session->TrackColours[SCHEME_SUPPORTS];
}
else if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 2)
{
imageId = SPR_STATION_PLATFORM_BEGIN_SW_NE | session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = SPR_STATION_PLATFORM_SW_NE | session->TrackColours[SCHEME_SUPPORTS];
}
PaintAddImageAsParent(session, imageId, { 0, 24, height + 6 }, { 32, 8, 1 });
// height += 2 (height + 7)
hasFence = track_paint_util_has_fence(EDGE_SE, position, trackElement, ride, session->CurrentRotation);
if (hasFence)
{
if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 0)
{
imageId = SPR_STATION_INVERTED_BEGIN_ANGLE_FENCE_SW_NE | session->TrackColours[SCHEME_SUPPORTS];
}
else if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 2)
{
imageId = SPR_STATION_INVERTED_LIGHT_BACK_ANGLE_FENCED_NE_SW | session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = SPR_STATION_INVERTED_FENCE_SW_NE | session->TrackColours[SCHEME_SUPPORTS];
}
PaintAddImageAsParent(session, imageId, { 0, 31, height + 8 }, { 32, 1, 7 });
}
else if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 0)
{
// Addition: draw only small fence if there is an entrance/exit at the beginning
imageId = SPR_STATION_FENCE_SMALL_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 31, 23, height + 8 }, { 1, 8, 7 });
}
else if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 2)
{
// Addition: draw only small fence if there is an entrance/exit at the end
imageId = SPR_STATION_LIGHT_BACK_NE_SW | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 31, 23, height + 8 }, { 1, 8, 7 });
}
// height -= 7 (height)
track_paint_util_draw_station_covers_2(session, EDGE_SE, hasFence, stationObj, height, stationVariant);
// height += 7 (height + 7)
if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 0)
{
imageId = SPR_STATION_FENCE_SMALL_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 31, 0, height + 8 }, { 1, 8, 7 });
}
else if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 2)
{
imageId = SPR_STATION_LIGHT_BACK_NE_SW | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 31, 0, height + 8 }, { 1, 8, 7 });
}
}
else if (direction == 1 || direction == 3)
{
// height += 5 (height + 5);
hasFence = track_paint_util_has_fence(EDGE_NE, position, trackElement, ride, session->CurrentRotation);
if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 3)
{
if (hasGreenLight)
{
imageId = (hasFence ? SPR_STATION_PLATFORM_FENCED_END_GREEN_LIGHT_NW_SE
: SPR_STATION_PLATFORM_END_GREEN_LIGHT_NW_SE)
| session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = (hasFence ? SPR_STATION_PLATFORM_FENCED_END_RED_LIGHT_NW_SE
: SPR_STATION_PLATFORM_END_RED_LIGHT_NW_SE)
| session->TrackColours[SCHEME_SUPPORTS];
}
}
else if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 1)
{
imageId = (hasFence ? SPR_STATION_PLATFORM_BEGIN_FENCED_NW_SE : SPR_STATION_PLATFORM_BEGIN_NW_SE)
| session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = (hasFence ? SPR_STATION_PLATFORM_FENCED_NW_SE : SPR_STATION_PLATFORM_NW_SE)
| session->TrackColours[SCHEME_SUPPORTS];
}
PaintAddImageAsParent(session, imageId, { 0, 0, height + 6 }, { 8, 32, 1 });
// height -= 5 (height)
track_paint_util_draw_station_covers_2(session, EDGE_NE, hasFence, stationObj, height, stationVariant);
// height += 5 (height + 5)
if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 3)
{
imageId = (hasGreenLight ? SPR_STATION_PLATFORM_END_GREEN_LIGHT_NW_SE : SPR_STATION_PLATFORM_END_RED_LIGHT_NW_SE)
| session->TrackColours[SCHEME_SUPPORTS];
}
else if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 1)
{
imageId = SPR_STATION_PLATFORM_BEGIN_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = SPR_STATION_PLATFORM_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
}
PaintAddImageAsParent(session, imageId, { 24, 0, height + 6 }, { 8, 32, 1 });
// height += 2 (height + 7)
hasFence = track_paint_util_has_fence(EDGE_SW, position, trackElement, ride, session->CurrentRotation);
if (hasFence)
{
if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 3)
{
imageId = SPR_STATION_INVERTED_BEGIN_ANGLE_FENCE_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
}
else if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 1)
{
imageId = SPR_STATION_INVERTED_LIGHT_BACK_ANGLE_FENCED_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
}
else
{
imageId = SPR_STATION_INVERTED_FENCE_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
}
PaintAddImageAsParent(session, imageId, { 31, 0, height + 8 }, { 1, 32, 7 });
}
else if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 3)
{
// Addition: draw only small fence if there is an entrance/exit at the beginning
imageId = SPR_STATION_FENCE_SMALL_SW_NE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 23, 31, height + 8 }, { 8, 1, 7 });
}
else if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 1)
{
// Addition: draw only small fence if there is an entrance/exit at the end
imageId = SPR_STATION_LIGHT_BACK_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 23, 31, height + 8 }, { 8, 1, 7 });
}
// height -= 7 (height)
track_paint_util_draw_station_covers_2(session, EDGE_SW, hasFence, stationObj, height, stationVariant);
// height += 7 (height + 7)
if (trackElement.GetTrackType() == TrackElemType::BeginStation && direction == 3)
{
imageId = SPR_STATION_FENCE_SMALL_SW_NE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 0, 31, height + 8 }, { 8, 1, 7 });
}
else if (trackElement.GetTrackType() == TrackElemType::EndStation && direction == 1)
{
imageId = SPR_STATION_LIGHT_BACK_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 0, 31, height + 8 }, { 8, 1, 7 });
}
}
}
bool track_paint_util_draw_station_covers(
paint_session* session, enum edge_t edge, bool hasFence, const StationObject* stationObject, uint16_t height)
{
return track_paint_util_draw_station_covers_2(session, edge, hasFence, stationObject, height, STATION_VARIANT_BASIC);
}
bool track_paint_util_draw_station_covers_2(
paint_session* session, enum edge_t edge, bool hasFence, const StationObject* stationObject, uint16_t height,
uint8_t stationVariant)
{
if (stationObject == nullptr)
{
return false;
}
if (!(session->Unk141E9DB & (PaintSessionFlags::IsPassedSurface | PaintSessionFlags::IsTrackPiecePreview)))
{
return false;
}
static constexpr const int16_t heights[][2] = {
{ 22, 0 },
{ 30, 0 },
{ 46, 0 },
};
uint32_t imageId;
uint32_t baseImageId = stationObject->ShelterImageId;
if (stationObject->Flags & STATION_OBJECT_FLAGS::HAS_SECONDARY_COLOUR)
{
baseImageId |= IMAGE_TYPE_REMAP_2_PLUS;
}
if (stationObject->Flags & STATION_OBJECT_FLAGS::IS_TRANSPARENT)
{
baseImageId |= IMAGE_TYPE_TRANSPARENT;
}
int32_t imageOffset = 0;
CoordsXYZ bounds, boundsOffset;
CoordsXYZ offset = CoordsXYZ(0, 0, height);
switch (edge)
{
case EDGE_NE:
bounds = CoordsXYZ(1, 30, heights[stationVariant][0]);
boundsOffset = CoordsXYZ(0, 1, height + 1);
imageOffset = hasFence ? SPR_STATION_COVER_OFFSET_SE_NW_BACK_1 : SPR_STATION_COVER_OFFSET_SE_NW_BACK_0;
break;
case EDGE_SE:
bounds = CoordsXYZ(32, 32, 0);
boundsOffset = CoordsXYZ(0, 0, height + 1 + heights[stationVariant][0]);
imageOffset = SPR_STATION_COVER_OFFSET_NE_SW_FRONT;
break;
case EDGE_SW:
bounds = CoordsXYZ(32, 32, 0);
boundsOffset = CoordsXYZ(0, 0, height + 1 + heights[stationVariant][0]);
imageOffset = SPR_STATION_COVER_OFFSET_SE_NW_FRONT;
break;
case EDGE_NW:
bounds = CoordsXYZ(30, 1, heights[stationVariant][0]);
boundsOffset = CoordsXYZ(1, 0, height + 1);
imageOffset = hasFence ? SPR_STATION_COVER_OFFSET_NE_SW_BACK_1 : SPR_STATION_COVER_OFFSET_NE_SW_BACK_0;
break;
}
if (session->TrackColours[SCHEME_MISC] != IMAGE_TYPE_REMAP)
{
baseImageId &= 0x7FFFF;
}
if (baseImageId <= 0x20)
{
return false;
}
if (stationVariant == STATION_VARIANT_TALL)
{
imageOffset += SPR_STATION_COVER_OFFSET_TALL;
}
if (baseImageId & IMAGE_TYPE_TRANSPARENT)
{
imageId = (baseImageId & ~IMAGE_TYPE_TRANSPARENT) + imageOffset;
PaintAddImageAsParent(session, imageId, offset, bounds, boundsOffset);
uint32_t edi = session->TrackColours[SCHEME_TRACK] & (0b11111 << 19);
// weird jump
imageId = (baseImageId | edi) + ((1 << 23) | (1 << 24) | (1 << 25)) + imageOffset + 12;
PaintAddImageAsChild(
session, imageId, static_cast<int8_t>(offset.x), static_cast<int8_t>(offset.y), bounds.x, bounds.y,
static_cast<int8_t>(bounds.z), offset.z, boundsOffset.x, boundsOffset.y, boundsOffset.z);
return true;
}
imageId = (baseImageId + imageOffset) | session->TrackColours[SCHEME_TRACK];
PaintAddImageAsParent(session, imageId, offset, bounds, boundsOffset);
return true;
}
void track_paint_util_draw_narrow_station_platform(
paint_session* session, const Ride* ride, Direction direction, int32_t height, int32_t zOffset,
const TrackElement& trackElement)
{
CoordsXY position = session->MapPosition;
auto stationObj = ride_get_station_object(ride);
if (stationObj != nullptr && stationObj->Flags & STATION_OBJECT_FLAGS::NO_PLATFORMS)
return;
if (direction & 1)
{
bool hasFence = track_paint_util_has_fence(EDGE_NE, position, trackElement, ride, session->CurrentRotation);
uint32_t imageId = (hasFence ? SPR_STATION_NARROW_EDGE_FENCED_NE : SPR_STATION_NARROW_EDGE_NE)
| session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 0, 0, height + zOffset }, { 8, 32, 1 });
track_paint_util_draw_station_covers(session, EDGE_NE, hasFence, stationObj, height);
imageId = SPR_STATION_NARROW_EDGE_SW | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 24, 0, height + zOffset }, { 8, 32, 1 });
hasFence = track_paint_util_has_fence(EDGE_SW, position, trackElement, ride, session->CurrentRotation);
if (hasFence)
{
imageId = SPR_STATION_FENCE_NW_SE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 31, 0, height + zOffset + 2 }, { 1, 32, 7 });
}
track_paint_util_draw_station_covers(session, EDGE_SW, hasFence, stationObj, height);
}
else
{
bool hasFence = track_paint_util_has_fence(EDGE_NW, position, trackElement, ride, session->CurrentRotation);
uint32_t imageId = (hasFence ? SPR_STATION_NARROW_EDGE_FENCED_NW : SPR_STATION_NARROW_EDGE_NW)
| session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 0, 0, height + zOffset }, { 32, 8, 1 });
track_paint_util_draw_station_covers(session, EDGE_NW, hasFence, stationObj, height);
imageId = SPR_STATION_NARROW_EDGE_SE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 0, 24, height + zOffset }, { 32, 8, 1 });
hasFence = track_paint_util_has_fence(EDGE_SE, position, trackElement, ride, session->CurrentRotation);
if (hasFence)
{
imageId = SPR_STATION_FENCE_SW_NE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 0, 31, height + zOffset + 2 }, { 32, 1, 7 });
}
track_paint_util_draw_station_covers(session, EDGE_SE, hasFence, stationObj, height);
}
}
void track_paint_util_draw_pier(
paint_session* session, const Ride* ride, const StationObject* stationObj, const CoordsXY& position, Direction direction,
int32_t height, const TrackElement& trackElement, uint8_t rotation)
{
if (stationObj != nullptr && stationObj->Flags & STATION_OBJECT_FLAGS::NO_PLATFORMS)
return;
bool hasFence;
uint32_t imageId;
if (direction & 1)
{
hasFence = track_paint_util_has_fence(EDGE_NE, position, trackElement, ride, session->CurrentRotation);
imageId = (hasFence ? SPR_STATION_PIER_EDGE_NE_FENCED : SPR_STATION_PIER_EDGE_NE)
| session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 0, 0, height }, { 6, 32, 1 }, { 2, 0, height });
track_paint_util_draw_station_covers(session, EDGE_NE, hasFence, stationObj, height);
imageId = SPR_STATION_PIER_EDGE_SW | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 24, 0, height }, { 8, 32, 1 });
hasFence = track_paint_util_has_fence(EDGE_SW, position, trackElement, ride, session->CurrentRotation);
if (hasFence)
{
imageId = SPR_STATION_PIER_FENCE_SW | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 31, 0, height + 2 }, { 1, 32, 7 });
}
track_paint_util_draw_station_covers(session, EDGE_SW, hasFence, stationObj, height);
}
else
{
hasFence = track_paint_util_has_fence(EDGE_NW, position, trackElement, ride, rotation);
imageId = (hasFence ? SPR_STATION_PIER_EDGE_NW_FENCED : SPR_STATION_PIER_EDGE_NW)
| session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 0, 0, height }, { 32, 6, 1 }, { 0, 2, height });
track_paint_util_draw_station_covers(session, EDGE_NW, hasFence, stationObj, height);
imageId = SPR_STATION_PIER_EDGE_SE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 0, 24, height }, { 32, 8, 1 });
hasFence = track_paint_util_has_fence(EDGE_SE, position, trackElement, ride, rotation);
if (hasFence)
{
imageId = SPR_STATION_PIER_FENCE_SE | session->TrackColours[SCHEME_SUPPORTS];
PaintAddImageAsParent(session, imageId, { 0, 31, height + 2 }, { 32, 1, 7 });
}
track_paint_util_draw_station_covers(session, EDGE_SE, hasFence, stationObj, height);
}
}
void track_paint_util_draw_station_metal_supports(paint_session* session, Direction direction, uint16_t height, uint32_t colour)
{
track_paint_util_draw_station_metal_supports_2(session, direction, height, colour, 3);
}
void track_paint_util_draw_station_metal_supports_2(
paint_session* session, Direction direction, uint16_t height, uint32_t colour, uint8_t type)
{
if (direction & 1)
{
metal_a_supports_paint_setup(session, type, 6, 0, height, colour);
metal_a_supports_paint_setup(session, type, 7, 0, height, colour);
}
else
{
metal_a_supports_paint_setup(session, type, 5, 0, height, colour);
metal_a_supports_paint_setup(session, type, 8, 0, height, colour);
}
}
constexpr CoordsXY defaultRightHelixUpSmallQuarterBoundLengths[4][3][2] = {
{
{ { 32, 20 }, { 0, 0 } },
{ { 16, 16 }, { 0, 0 } },
{ { 20, 32 }, { 0, 0 } },
},
{
{ { 20, 32 }, { 0, 0 } },
{ { 16, 16 }, { 0, 0 } },
{ { 32, 20 }, { 32, 1 } },
},
{
{ { 0, 0 }, { 32, 1 } },
{ { 16, 16 }, { 0, 0 } },
{ { 0, 0 }, { 1, 32 } },
},
{
{ { 20, 32 }, { 1, 32 } },
{ { 16, 16 }, { 0, 0 } },
{ { 32, 20 }, { 0, 0 } },
},
};
constexpr CoordsXYZ defaultRightHelixUpSmallQuarterBoundOffsets[4][3][2] = {
{
{ { 0, 6, 0 }, { 0, 0, 0 } },
{ { 16, 16, 0 }, { 0, 0, 0 } },
{ { 6, 0, 0 }, { 0, 0, 0 } },
},
{
{ { 6, 0, 0 }, { 0, 0, 0 } },
{ { 16, 0, 0 }, { 0, 0, 0 } },
{ { 0, 6, 0 }, { 0, 27, 0 } },
},
{
{ { 0, 0, 0 }, { 0, 27, 0 } },
{ { 0, 0, 27 }, { 0, 0, 0 } },
{ { 0, 0, 0 }, { 27, 0, 0 } },
},
{
{ { 6, 0, 0 }, { 27, 0, 0 } },
{ { 0, 16, 0 }, { 0, 0, 0 } },
{ { 0, 6, 0 }, { 0, 0, 0 } },
},
};
static constexpr const int8_t right_helix_up_small_quarter_tiles_sprite_map[] = {
0,
-1,
1,
2,
};
void track_paint_util_right_helix_up_small_quarter_tiles_paint(
paint_session* session, const int8_t thickness[2], int16_t height, Direction direction, uint8_t trackSequence,
uint32_t colourFlags, const uint32_t sprites[4][3][2], const CoordsXY offsets[4][3][2],
const CoordsXY boundsLengths[4][3][2], const CoordsXYZ boundsOffsets[4][3][2])
{
int32_t index = right_helix_up_small_quarter_tiles_sprite_map[trackSequence];
if (index < 0)
{
return;
}
if (sprites[direction][index][0] != 0)
{
uint32_t imageId = sprites[direction][index][0] | colourFlags;
CoordsXY offset = (offsets == nullptr ? CoordsXY() : offsets[direction][index][0]);
CoordsXY boundsLength = boundsLengths[direction][index][0];
CoordsXYZ boundsOffset = (boundsOffsets == nullptr ? CoordsXYZ(offset, 0) : boundsOffsets[direction][index][0]);
PaintAddImageAsParent(
session, imageId, { offset, height }, { boundsLength, thickness[0] },
{ boundsOffset.x, boundsOffset.y, height + boundsOffset.z });
}
if (sprites[direction][index][1] != 0)
{
uint32_t imageId = sprites[direction][index][1] | colourFlags;
CoordsXY offset = (offsets == nullptr ? CoordsXY() : offsets[direction][index][1]);
CoordsXY boundsLength = boundsLengths[direction][index][1];
CoordsXYZ boundsOffset = (boundsOffsets == nullptr ? CoordsXYZ(offset, 0) : boundsOffsets[direction][index][1]);
PaintAddImageAsParent(
session, imageId, { offset, height }, { boundsLength, thickness[1] },
{ boundsOffset.x, boundsOffset.y, height + boundsOffset.z });
}
}
constexpr CoordsXYZ defaultRightHelixUpLargeQuarterBoundOffsets[4][5][2] = {
{
{ { 0, 6, 0 }, { 0, 0, 0 } },
{ { 0, 16, 0 }, { 0, 0, 0 } },
{ { 0, 0, 0 }, { 0, 0, 0 } },
{ { 16, 0, 0 }, { 0, 0, 0 } },
{ { 6, 0, 0 }, { 0, 0, 0 } },
},
{
{ { 6, 0, 0 }, { 0, 0, 0 } },
{ { 16, 0, 0 }, { 0, 0, 0 } },
{ { 0, 16, 0 }, { 0, 0, 0 } },
{ { 0, 0, 0 }, { 0, 0, 0 } },
{ { 0, 6, 0 }, { 0, 27, 0 } },
},
{
{ { 0, 0, 0 }, { 0, 27, 0 } },
{ { 0, 0, 27 }, { 0, 0, 0 } },
{ { 16, 16, 27 }, { 0, 0, 0 } },
{ { 0, 0, 27 }, { 0, 0, 0 } },
{ { 0, 0, 0 }, { 27, 0, 0 } },
},
{
{ { 6, 0, 0 }, { 27, 0, 0 } },
{ { 0, 0, 0 }, { 0, 0, 0 } },
{ { 16, 0, 0 }, { 0, 0, 0 } },
{ { 0, 16, 0 }, { 0, 0, 0 } },
{ { 0, 6, 0 }, { 0, 0, 0 } },
},
};
constexpr CoordsXY defaultRightHelixUpLargeQuarterBoundLengths[4][5][2] = {
{
{ { 32, 20 }, { 0, 0 } },
{ { 32, 16 }, { 0, 0 } },
{ { 16, 16 }, { 0, 0 } },
{ { 16, 32 }, { 0, 0 } },
{ { 20, 32 }, { 0, 0 } },
},
{
{ { 20, 32 }, { 0, 0 } },
{ { 16, 32 }, { 0, 0 } },
{ { 16, 16 }, { 0, 0 } },
{ { 32, 16 }, { 0, 0 } },
{ { 32, 20 }, { 32, 1 } },
},
{
{ { 0, 0 }, { 32, 1 } },
{ { 32, 16 }, { 0, 0 } },
{ { 16, 16 }, { 0, 0 } },
{ { 16, 32 }, { 0, 0 } },
{ { 0, 0 }, { 1, 32 } },
},
{
{ { 20, 32 }, { 1, 32 } },
{ { 16, 32 }, { 0, 0 } },
{ { 16, 16 }, { 0, 0 } },
{ { 32, 16 }, { 0, 0 } },
{ { 32, 20 }, { 0, 0 } },
},
};
static constexpr const int8_t right_helix_up_large_quarter_sprite_map[] = {
0, -1, 1, 2, -1, 3, 4,
};
void track_paint_util_right_helix_up_large_quarter_tiles_paint(
paint_session* session, const int8_t thickness[2], int16_t height, Direction direction, uint8_t trackSequence,
uint32_t colourFlags, const uint32_t sprites[4][5][2], const CoordsXY offsets[4][5][2],
const CoordsXY boundsLengths[4][5][2], const CoordsXYZ boundsOffsets[4][5][2])
{
int32_t index = right_helix_up_large_quarter_sprite_map[trackSequence];
if (index < 0)
{
return;
}
if (sprites[direction][index][0] != 0)
{
uint32_t imageId = sprites[direction][index][0] | colourFlags;
CoordsXY offset = (offsets == nullptr ? CoordsXY() : offsets[direction][index][0]);
CoordsXY boundsLength = boundsLengths[direction][index][0];
CoordsXYZ boundsOffset = (boundsOffsets == nullptr ? CoordsXYZ(offset, 0) : boundsOffsets[direction][index][0]);
PaintAddImageAsParent(
session, imageId, { offset, height }, { boundsLength, thickness[0] },
{ boundsOffset.x, boundsOffset.y, height + boundsOffset.z });
}
if (sprites[direction][index][1] != 0)
{
uint32_t imageId = sprites[direction][index][1] | colourFlags;
CoordsXY offset = (offsets == nullptr ? CoordsXY() : offsets[direction][index][1]);
CoordsXY boundsLength = boundsLengths[direction][index][1];
CoordsXYZ boundsOffset = (boundsOffsets == nullptr ? CoordsXYZ(offset, 0) : boundsOffsets[direction][index][1]);
PaintAddImageAsParent(
session, imageId, { offset, height }, { boundsLength, thickness[1] },
{ boundsOffset.x, boundsOffset.y, height + boundsOffset.z });
}
}
constexpr CoordsXY defaultLeftEighthToDiagBoundLengths[4][4] = {
{
{ 32, 20 },
{ 32, 16 },
{ 16, 16 },
{ 16, 16 },
},
{
{ 20, 32 },
{ 16, 34 },
{ 16, 16 },
{ 18, 16 },
},
{
{ 32, 20 },
{ 32, 16 },
{ 16, 16 },
{ 16, 16 },
},
{
{ 20, 32 },
{ 16, 32 },
{ 16, 16 },
{ 16, 16 },
},
};
constexpr CoordsXYZ defaultLeftEighthToDiagBoundOffsets[4][4] = {
{
{ 0, 6, 0 },
{ 0, 0, 0 },
{ 0, 16, 0 },
{ 16, 16, 0 },
},
{
{ 6, 0, 0 },
{ 0, 0, 0 },
{ 16, 16, 0 },
{ 16, 0, 0 },
},
{
{ 0, 6, 0 },
{ 0, 16, 0 },
{ 16, 0, 0 },
{ 0, 0, 0 },
},
{
{ 6, 0, 0 },
{ 16, 0, 0 },
{ 0, 0, 0 },
{ 0, 16, 0 },
},
};
constexpr CoordsXY defaultRightEighthToDiagBoundLengths[4][4] = {
{
{ 32, 20 },
{ 32, 16 },
{ 16, 16 },
{ 16, 16 },
},
{
{ 20, 32 },
{ 16, 32 },
{ 16, 16 },
{ 16, 16 },
},
{
{ 32, 20 },
{ 34, 16 },
{ 28, 28 },
{ 16, 18 },
},
{
{ 20, 32 },
{ 16, 32 },
{ 16, 16 },
{ 16, 16 },
},
};
constexpr CoordsXYZ defaultRightEighthToDiagBoundOffsets[4][4] = {
{
{ 0, 6, 0 },
{ 0, 16, 0 },
{ 0, 0, 0 },
{ 16, 0, 0 },
},
{
{ 6, 0, 0 },
{ 16, 0, 0 },
{ 0, 16, 0 },
{ 0, 0, 0 },
},
{
{ 0, 6, 0 },
{ 0, 0, 0 },
{ 4, 4, 0 },
{ 0, 16, 0 },
},
{
{ 6, 0, 0 },
{ 0, 0, 0 },
{ 16, 0, 0 },
{ 16, 16, 0 },
},
};
const int8_t defaultEighthToDiagThickness[4][4] = {
{
1,
1,
1,
1,
},
{
1,
1,
1,
1,
},
{
1,
1,
1,
1,
},
{
1,
1,
1,
1,
},
};
const uint8_t mapLeftEighthTurnToOrthogonal[] = {
4, 2, 3, 1, 0,
};
static constexpr const int8_t eighth_to_diag_sprite_map[] = {
0, 1, 2, -1, 3,
};
void track_paint_util_eighth_to_diag_tiles_paint(
paint_session* session, const int8_t thickness[4][4], int16_t height, Direction direction, uint8_t trackSequence,
uint32_t colourFlags, const uint32_t sprites[4][4], const CoordsXY offsets[4][4], const CoordsXY boundsLengths[4][4],
const CoordsXYZ boundsOffsets[4][4])
{
int32_t index = eighth_to_diag_sprite_map[trackSequence];
if (index < 0)
{
return;
}
uint32_t imageId = sprites[direction][index] | colourFlags;
CoordsXY offset = (offsets == nullptr ? CoordsXY() : offsets[direction][index]);
CoordsXY boundsLength = boundsLengths[direction][index];
CoordsXYZ boundsOffset = (boundsOffsets == nullptr ? CoordsXYZ(offset, 0) : boundsOffsets[direction][index]);
PaintAddImageAsParent(
session, imageId, { offset.x, offset.y, height }, { boundsLength.x, boundsLength.y, thickness[direction][index] },
{ boundsOffset.x, boundsOffset.y, height + boundsOffset.z });
}
constexpr CoordsXY defaultDiagTileOffsets[4] = {
{ -16, -16 },
{ -16, -16 },
{ -16, -16 },
{ -16, -16 },
};
constexpr CoordsXY defaultDiagBoundLengths[4] = {
{ 32, 32 },
{ 32, 32 },
{ 32, 32 },
{ 32, 32 },
};
static constexpr const int8_t diag_sprite_map[4][4] = {
{ -1, 0, -1, -1 },
{ -1, -1, -1, 0 },
{ -1, -1, 0, -1 },
{ 0, -1, -1, -1 },
};
void track_paint_util_diag_tiles_paint(
paint_session* session, int8_t thickness, int16_t height, Direction direction, uint8_t trackSequence, uint32_t colourFlags,
const uint32_t sprites[4], const CoordsXY offsets[4], const CoordsXY boundsLengths[4], const CoordsXYZ boundsOffsets[4])
{
int32_t index = diag_sprite_map[direction][trackSequence];
if (index < 0)
{
return;
}
uint32_t imageId = sprites[direction] | colourFlags;
CoordsXY offset = (offsets == nullptr ? CoordsXY() : offsets[direction]);
CoordsXY boundsLength = boundsLengths[direction];
CoordsXYZ boundsOffset = (boundsOffsets == nullptr ? CoordsXYZ(offset, 0) : boundsOffsets[direction]);
PaintAddImageAsParent(
session, imageId, { offset, height }, { boundsLength, thickness },
{ boundsOffset.x, boundsOffset.y, height + boundsOffset.z });
}
const uint8_t mapLeftQuarterTurn5TilesToRightQuarterTurn5Tiles[] = {
6, 4, 5, 3, 1, 2, 0,
};
constexpr CoordsXY defaultRightQuarterTurn5TilesOffsets[4][5] = {
{
{ 0, 6 },
{ 0, 16 },
{ 0, 0 },
{ 16, 0 },
{ 6, 0 },
},
{
{ 6, 0 },
{ 16, 0 },
{ 0, 16 },
{ 0, 0 },
{ 0, 6 },
},
{
{ 0, 6 },
{ 0, 0 },
{ 16, 16 },
{ 0, 0 },
{ 6, 0 },
},
{
{ 6, 0 },
{ 0, 0 },
{ 16, 0 },
{ 0, 16 },
{ 0, 6 },
},
};
constexpr CoordsXYZ defaultRightQuarterTurn5TilesBoundOffsets[4][5] = {
{
{ 0, 6, 0 },
{ 0, 16, 0 },
{ 0, 0, 0 },
{ 16, 0, 0 },
{ 6, 0, 0 },
},
{
{ 6, 0, 0 },
{ 16, 0, 0 },
{ 0, 16, 0 },
{ 0, 0, 0 },
{ 0, 6, 0 },
},
{
{ 0, 6, 0 },
{ 0, 0, 0 },
{ 16, 16, 0 },
{ 0, 0, 0 },
{ 6, 0, 0 },
},
{
{ 6, 0, 0 },
{ 0, 0, 0 },
{ 16, 0, 0 },
{ 0, 16, 0 },
{ 0, 6, 0 },
},
};
constexpr CoordsXY defaultRightQuarterTurn5TilesBoundLengths[4][5] = {
{
{ 32, 20 },
{ 32, 16 },
{ 16, 16 },
{ 16, 32 },
{ 20, 32 },
},
{
{ 20, 32 },
{ 16, 32 },
{ 16, 16 },
{ 32, 16 },
{ 32, 20 },
},
{
{ 32, 20 },
{ 32, 16 },
{ 16, 16 },
{ 16, 32 },
{ 20, 32 },
},
{
{ 20, 32 },
{ 16, 32 },
{ 16, 16 },
{ 32, 16 },
{ 32, 20 },
},
};
static constexpr const int8_t right_quarter_turn_5_tiles_sprite_map[] = {
0, -1, 1, 2, -1, 3, 4,
};
void track_paint_util_right_quarter_turn_5_tiles_paint(
paint_session* session, int8_t thickness, int16_t height, Direction direction, uint8_t trackSequence, uint32_t colourFlags,
const uint32_t sprites[4][5], const CoordsXY offsets[4][5], const CoordsXY boundsLengths[4][5],
const CoordsXYZ boundsOffsets[4][5])
{
int32_t index = right_quarter_turn_5_tiles_sprite_map[trackSequence];
if (index < 0)
{
return;
}
uint32_t imageId = sprites[direction][index] | colourFlags;
CoordsXY offset = (offsets == nullptr ? CoordsXY() : offsets[direction][index]);
CoordsXY boundsLength = boundsLengths[direction][index];
CoordsXYZ boundsOffset = (boundsOffsets == nullptr ? CoordsXYZ(offset, 0) : boundsOffsets[direction][index]);
PaintAddImageAsParent(
session, imageId, { static_cast<int8_t>(offset.x), static_cast<int8_t>(offset.y), height },
{ boundsLength.x, boundsLength.y, thickness }, { boundsOffset.x, boundsOffset.y, height + boundsOffset.z });
}
void track_paint_util_right_quarter_turn_5_tiles_paint_2(
paint_session* session, int16_t height, Direction direction, uint8_t trackSequence, uint32_t colourFlags,
const sprite_bb sprites[][5])
{
int8_t sprite = right_quarter_turn_5_tiles_sprite_map[trackSequence];
if (sprite < 0)
{
return;
}
const sprite_bb* spriteBB = &sprites[direction][sprite];
const uint32_t imageId = spriteBB->sprite_id | colourFlags;
const auto& offset = spriteBB->offset;
const auto& bbOffset = spriteBB->bb_offset;
PaintAddImageAsParent(
session, imageId, { offset.x, offset.y, height + offset.z }, spriteBB->bb_size,
{ bbOffset.x, bbOffset.y, height + bbOffset.z });
}
void track_paint_util_right_quarter_turn_5_tiles_paint_3(
paint_session* session, int16_t height, Direction direction, uint8_t trackSequence, uint32_t colourFlags,
const sprite_bb sprites[][5])
{
int8_t sprite = right_quarter_turn_5_tiles_sprite_map[trackSequence];
if (sprite < 0)
{
return;
}
const sprite_bb* spriteBB = &sprites[direction][sprite];
const uint32_t imageId = spriteBB->sprite_id | colourFlags;
const auto& offset = spriteBB->offset;
PaintAddImageAsParent(session, imageId, { offset.x, offset.y, height + offset.z }, spriteBB->bb_size);
}
void track_paint_util_right_quarter_turn_5_tiles_tunnel(
paint_session* session, int16_t height, Direction direction, uint8_t trackSequence, uint8_t tunnelType)
{
if (direction == 0 && trackSequence == 0)
{
paint_util_push_tunnel_left(session, height, tunnelType);
}
if (direction == 0 && trackSequence == 6)
{
paint_util_push_tunnel_right(session, height, tunnelType);
}
if (direction == 1 && trackSequence == 6)
{
paint_util_push_tunnel_left(session, height, tunnelType);
}
if (direction == 3 && trackSequence == 0)
{
paint_util_push_tunnel_right(session, height, tunnelType);
}
}
void track_paint_util_right_quarter_turn_5_tiles_wooden_supports(
paint_session* session, int16_t height, Direction direction, uint8_t trackSequence)
{
if (trackSequence != 1 && trackSequence != 4)
{
static constexpr const uint8_t supportTypes[][7] = {
{ 0, 0xFF, 4, 2, 0xFF, 4, 1 },
{ 1, 0xFF, 5, 3, 0xFF, 5, 0 },
{ 0, 0xFF, 2, 4, 0xFF, 2, 1 },
{ 1, 0xFF, 3, 5, 0xFF, 3, 0 },
};
uint8_t supportType = supportTypes[direction][trackSequence];
wooden_a_supports_paint_setup(session, supportType, 0, height, session->TrackColours[SCHEME_SUPPORTS]);
}
}
const uint8_t mapLeftQuarterTurn3TilesToRightQuarterTurn3Tiles[] = {
3,
1,
2,
0,
};
constexpr CoordsXY defaultRightQuarterTurn3TilesOffsets[4][3] = {
{
{ 0, 6 },
{ 16, 16 },
{ 6, 0 },
},
{
{ 6, 0 },
{ 16, 0 },
{ 0, 6 },
},
{
{ 0, 6 },
{ 0, 0 },
{ 6, 0 },
},
{
{ 6, 0 },
{ 0, 16 },
{ 0, 6 },
},
};
constexpr CoordsXYZ defaultRightQuarterTurn3TilesBoundOffsets[4][3] = {
{
{ 0, 6, 0 },
{ 16, 16, 0 },
{ 6, 0, 0 },
},
{
{ 6, 0, 0 },
{ 16, 0, 0 },
{ 0, 6, 0 },
},
{
{ 0, 6, 0 },
{ 0, 0, 0 },
{ 6, 0, 0 },
},
{
{ 6, 0, 0 },
{ 0, 16, 0 },
{ 0, 6, 0 },
},
};
constexpr CoordsXY defaultRightQuarterTurn3TilesBoundLengths[4][3] = {
{
{ 32, 20 },
{ 16, 16 },
{ 20, 32 },
},
{
{ 20, 32 },
{ 16, 16 },
{ 32, 20 },
},
{
{ 32, 20 },
{ 16, 16 },
{ 20, 32 },
},
{
{ 20, 32 },
{ 16, 16 },
{ 32, 20 },
},
};
static constexpr const int8_t right_quarter_turn_3_tiles_sprite_map[] = {
0,
-1,
1,
2,
};
void track_paint_util_right_quarter_turn_3_tiles_paint(
paint_session* session, int8_t thickness, int16_t height, Direction direction, uint8_t trackSequence, uint32_t colourFlags,
const uint32_t sprites[4][3], const CoordsXY offsets[4][3], const CoordsXY boundsLengths[4][3],
const CoordsXYZ boundsOffsets[4][3])
{
int32_t index = right_quarter_turn_3_tiles_sprite_map[trackSequence];
if (index < 0)
{
return;
}
uint32_t imageId = sprites[direction][index] | colourFlags;
CoordsXY offset = (offsets == nullptr ? CoordsXY() : offsets[direction][index]);
CoordsXY boundsLength = boundsLengths[direction][index];
CoordsXYZ boundsOffset = (boundsOffsets == nullptr ? CoordsXYZ(offset, 0) : boundsOffsets[direction][index]);
PaintAddImageAsParent(
session, imageId, { offset, height }, { boundsLength.x, boundsLength.y, thickness },
{ boundsOffset.x, boundsOffset.y, height + boundsOffset.z });
}
void track_paint_util_right_quarter_turn_3_tiles_paint_2(
paint_session* session, int8_t thickness, int16_t height, Direction direction, uint8_t trackSequence, uint32_t colourFlags,
const uint32_t sprites[4][3])
{
track_paint_util_right_quarter_turn_3_tiles_paint_2_with_height_offset(
session, thickness, height, direction, trackSequence, colourFlags, sprites, 0);
}
void track_paint_util_right_quarter_turn_3_tiles_paint_2_with_height_offset(
paint_session* session, int8_t thickness, int16_t height, Direction direction, uint8_t trackSequence, uint32_t colourFlags,
const uint32_t sprites[4][3], int32_t heightOffset)
{
int8_t sprite = right_quarter_turn_3_tiles_sprite_map[trackSequence];
if (sprite < 0)
{
return;
}
uint32_t imageId = sprites[(direction + 1) % 4][sprite] | colourFlags;
switch (direction)
{
case 0:
switch (trackSequence)
{
case 0:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 32, 20, thickness }, { 0, 6, height + heightOffset });
break;
case 2:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 16, 16, thickness }, { 16, 16, height + heightOffset });
break;
case 3:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 20, 32, thickness }, { 6, 0, height + heightOffset });
break;
}
break;
case 1:
switch (trackSequence)
{
case 0:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 20, 32, thickness }, { 6, 0, height + heightOffset });
break;
case 2:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 16, 16, thickness }, { 16, 0, height + heightOffset });
break;
case 3:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 32, 20, thickness }, { 0, 6, height + heightOffset });
break;
}
break;
case 2:
switch (trackSequence)
{
case 0:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 32, 20, thickness }, { 0, 6, height + heightOffset });
break;
case 2:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 16, 16, thickness }, { 0, 0, height + heightOffset });
break;
case 3:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 20, 32, thickness }, { 6, 0, height + heightOffset });
break;
}
break;
case 3:
switch (trackSequence)
{
case 0:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 20, 32, thickness }, { 6, 0, height + heightOffset });
break;
case 2:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 16, 16, thickness }, { 0, 16, height + heightOffset });
break;
case 3:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 32, 20, thickness }, { 0, 6, height + heightOffset });
break;
}
break;
}
}
void track_paint_util_right_quarter_turn_3_tiles_paint_3(
paint_session* session, int16_t height, Direction direction, uint8_t trackSequence, uint32_t colourFlags,
const sprite_bb sprites[4][3])
{
int8_t sprite = right_quarter_turn_3_tiles_sprite_map[trackSequence];
if (sprite < 0)
{
return;
}
const sprite_bb* spriteBB = &sprites[direction][sprite];
const auto& offset = spriteBB->offset;
const auto& bbOffset = spriteBB->bb_offset;
PaintAddImageAsParent(
session, spriteBB->sprite_id | colourFlags, { offset.x, offset.y, offset.z + height }, spriteBB->bb_size,
{ bbOffset.x, bbOffset.y, height + bbOffset.z });
}
void track_paint_util_right_quarter_turn_3_tiles_paint_4(
paint_session* session, int16_t height, Direction direction, uint8_t trackSequence, uint32_t colourFlags,
const sprite_bb sprites[4][3])
{
int8_t sprite = right_quarter_turn_3_tiles_sprite_map[trackSequence];
if (sprite < 0)
{
return;
}
const sprite_bb* spriteBB = &sprites[direction][sprite];
const uint32_t imageId = spriteBB->sprite_id | colourFlags;
const auto& offset = spriteBB->offset;
PaintAddImageAsParent(session, imageId, { offset.x, offset.y, height + offset.z }, spriteBB->bb_size);
}
void track_paint_util_right_quarter_turn_3_tiles_tunnel(
paint_session* session, int16_t height, Direction direction, uint8_t trackSequence, uint8_t tunnelType)
{
if (direction == 0 && trackSequence == 0)
{
paint_util_push_tunnel_left(session, height, tunnelType);
}
if (direction == 0 && trackSequence == 3)
{
paint_util_push_tunnel_right(session, height, tunnelType);
}
if (direction == 1 && trackSequence == 3)
{
paint_util_push_tunnel_left(session, height, tunnelType);
}
if (direction == 3 && trackSequence == 0)
{
paint_util_push_tunnel_right(session, height, tunnelType);
}
}
void track_paint_util_right_quarter_turn_3_tiles_25_deg_up_tunnel(
paint_session* session, int16_t height, Direction direction, uint8_t trackSequence, uint8_t tunnelType0,
uint8_t tunnelType3)
{
if (direction == 0 && trackSequence == 0)
{
paint_util_push_tunnel_left(session, height - 8, tunnelType0);
}
if (direction == 0 && trackSequence == 3)
{
paint_util_push_tunnel_right(session, height + 8, tunnelType3);
}
if (direction == 1 && trackSequence == 3)
{
paint_util_push_tunnel_left(session, height + 8, tunnelType3);
}
if (direction == 3 && trackSequence == 0)
{
paint_util_push_tunnel_right(session, height - 8, tunnelType0);
}
}
void track_paint_util_right_quarter_turn_3_tiles_25_deg_down_tunnel(
paint_session* session, int16_t height, Direction direction, uint8_t trackSequence, uint8_t tunnelType0,
uint8_t tunnelType3)
{
if (direction == 0 && trackSequence == 0)
{
paint_util_push_tunnel_left(session, height + 8, tunnelType0);
}
if (direction == 0 && trackSequence == 3)
{
paint_util_push_tunnel_right(session, height - 8, tunnelType3);
}
if (direction == 1 && trackSequence == 3)
{
paint_util_push_tunnel_left(session, height - 8, tunnelType3);
}
if (direction == 3 && trackSequence == 0)
{
paint_util_push_tunnel_right(session, height + 8, tunnelType0);
}
}
static constexpr const int8_t left_quarter_turn_3_tiles_sprite_map[] = {
2,
-1,
1,
0,
};
void track_paint_util_left_quarter_turn_3_tiles_paint(
paint_session* session, int8_t thickness, int16_t height, Direction direction, uint8_t trackSequence, uint32_t colourFlags,
const uint32_t sprites[4][3])
{
track_paint_util_left_quarter_turn_3_tiles_paint_with_height_offset(
session, thickness, height, direction, trackSequence, colourFlags, sprites, 0);
}
void track_paint_util_left_quarter_turn_3_tiles_paint_with_height_offset(
paint_session* session, int8_t thickness, int16_t height, Direction direction, uint8_t trackSequence, uint32_t colourFlags,
const uint32_t sprites[4][3], int32_t heightOffset)
{
int8_t sprite = left_quarter_turn_3_tiles_sprite_map[trackSequence];
if (sprite < 0)
{
return;
}
uint32_t imageId = sprites[(direction + 1) % 4][sprite] | colourFlags;
switch (direction)
{
case 0:
switch (trackSequence)
{
case 0:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 32, 20, thickness }, { 0, 6, height + heightOffset });
break;
case 2:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 16, 16, thickness }, { 16, 0, height + heightOffset });
break;
case 3:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 20, 32, thickness }, { 6, 0, height + heightOffset });
break;
}
break;
case 1:
switch (trackSequence)
{
case 0:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 20, 32, thickness }, { 6, 0, height + heightOffset });
break;
case 2:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 16, 16, thickness }, { 0, 0, height + heightOffset });
break;
case 3:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 32, 20, thickness }, { 0, 6, height + heightOffset });
break;
}
break;
case 2:
switch (trackSequence)
{
case 0:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 32, 20, thickness }, { 0, 6, height + heightOffset });
break;
case 2:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 16, 16, thickness }, { 0, 16, height + heightOffset });
break;
case 3:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 20, 32, thickness }, { 6, 0, height + heightOffset });
break;
}
break;
case 3:
switch (trackSequence)
{
case 0:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 20, 32, thickness }, { 6, 0, height + heightOffset });
break;
case 2:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 16, 16, thickness }, { 16, 16, height + heightOffset });
break;
case 3:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 32, 20, thickness }, { 0, 6, height + heightOffset });
break;
}
break;
}
}
void track_paint_util_left_quarter_turn_3_tiles_tunnel(
paint_session* session, int16_t height, uint8_t tunnelType, Direction direction, uint8_t trackSequence)
{
if (direction == 0 && trackSequence == 0)
{
paint_util_push_tunnel_left(session, height, tunnelType);
}
if (direction == 2 && trackSequence == 3)
{
paint_util_push_tunnel_right(session, height, tunnelType);
}
if (direction == 3 && trackSequence == 0)
{
paint_util_push_tunnel_right(session, height, tunnelType);
}
if (direction == 3 && trackSequence == 3)
{
paint_util_push_tunnel_left(session, height, tunnelType);
}
}
void track_paint_util_left_quarter_turn_1_tile_paint(
paint_session* session, int8_t thickness, int16_t height, int16_t boundBoxZOffset, Direction direction,
uint32_t colourFlags, const uint32_t* sprites)
{
uint32_t imageId = sprites[direction] | colourFlags;
switch (direction)
{
case 0:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 26, 24, thickness }, { 6, 2, height + boundBoxZOffset });
break;
case 1:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 26, 26, thickness }, { 0, 0, height + boundBoxZOffset });
break;
case 2:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 24, 26, thickness }, { 2, 6, height + boundBoxZOffset });
break;
case 3:
PaintAddImageAsParent(
session, imageId, { 0, 0, height }, { 24, 24, thickness }, { 6, 6, height + boundBoxZOffset });
break;
}
}
void track_paint_util_right_quarter_turn_1_tile_tunnel(
paint_session* session, Direction direction, uint16_t baseHeight, int8_t startOffset, uint8_t startTunnel, int8_t endOffset,
uint8_t endTunnel)
{
track_paint_util_left_quarter_turn_1_tile_tunnel(
session, (direction + 3) % 4, baseHeight, endOffset, endTunnel, startOffset, startTunnel);
}
void track_paint_util_left_quarter_turn_1_tile_tunnel(
paint_session* session, Direction direction, uint16_t baseHeight, int8_t startOffset, uint8_t startTunnel, int8_t endOffset,
uint8_t endTunnel)
{
switch (direction)
{
case 0:
paint_util_push_tunnel_left(session, baseHeight + startOffset, startTunnel);
break;
case 2:
paint_util_push_tunnel_right(session, baseHeight + endOffset, endTunnel);
break;
case 3:
paint_util_push_tunnel_right(session, baseHeight + startOffset, startTunnel);
paint_util_push_tunnel_left(session, baseHeight + endOffset, endTunnel);
break;
}
}
void track_paint_util_spinning_tunnel_paint(paint_session* session, int8_t thickness, int16_t height, Direction direction)
{
int32_t frame = gCurrentTicks >> 2 & 3;
uint32_t colourFlags = session->TrackColours[SCHEME_SUPPORTS];
uint32_t colourFlags2 = session->TrackColours[SCHEME_TRACK];
if (colourFlags2 & IMAGE_TYPE_REMAP_2_PLUS)
{
colourFlags |= colourFlags2 & (IMAGE_TYPE_REMAP_2_PLUS | (0x1F << 24));
}
uint32_t imageId = trackSpritesGhostTrainSpinningTunnel[direction & 1][0][frame] | colourFlags;
if (direction == 0 || direction == 2)
{
PaintAddImageAsChild(session, imageId, 0, 0, 28, 20, thickness, height, 2, 6, height);
}
else
{
PaintAddImageAsChild(session, imageId, 0, 0, 20, 28, thickness, height, 6, 2, height);
}
imageId = trackSpritesGhostTrainSpinningTunnel[direction & 1][1][frame] | colourFlags;
if (direction == 0 || direction == 2)
{
PaintAddImageAsParent(session, imageId, { 0, 0, height }, { 26, 1, 23 }, { 4, 28, height });
}
else
{
PaintAddImageAsParent(session, imageId, { 0, 0, height }, { 1, 26, 23 }, { 28, 4, height });
}
}
void track_paint_util_onride_photo_small_paint(
paint_session* session, Direction direction, int32_t height, const TrackElement& trackElement)
{
static constexpr const uint32_t imageIds[4][3] = {
{ SPR_ON_RIDE_PHOTO_SIGN_SMALL_SW_NE, SPR_ON_RIDE_PHOTO_CAMERA_SMALL_S, SPR_ON_RIDE_PHOTO_CAMERA_FLASH_SMALL_S },
{ SPR_ON_RIDE_PHOTO_SIGN_SMALL_NW_SE, SPR_ON_RIDE_PHOTO_CAMERA_SMALL_W, SPR_ON_RIDE_PHOTO_CAMERA_FLASH_SMALL_W },
{ SPR_ON_RIDE_PHOTO_SIGN_SMALL_NE_SW, SPR_ON_RIDE_PHOTO_CAMERA_SMALL_N, SPR_ON_RIDE_PHOTO_CAMERA_FLASH_SMALL_N },
{ SPR_ON_RIDE_PHOTO_SIGN_SMALL_SE_NW, SPR_ON_RIDE_PHOTO_CAMERA_SMALL_E, SPR_ON_RIDE_PHOTO_CAMERA_FLASH_SMALL_E },
};
bool takingPhoto = trackElement.IsTakingPhoto();
uint32_t imageId = imageIds[direction][0] | session->TrackColours[SCHEME_MISC];
uint32_t flashImageId = imageIds[direction][takingPhoto ? 2 : 1] | session->TrackColours[SCHEME_MISC];
switch (direction)
{
case 0:
PaintAddImageAsParent(session, imageId, { 26, 0, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, imageId, { 26, 31, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, flashImageId, { 6, 0, height }, { 1, 1, 19 });
break;
case 1:
PaintAddImageAsParent(session, imageId, { 0, 6, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, imageId, { 31, 6, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, flashImageId, { 0, 26, height }, { 1, 1, 19 });
break;
case 2:
PaintAddImageAsParent(session, imageId, { 6, 0, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, imageId, { 6, 31, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, flashImageId, { 26, 31, height }, { 1, 1, 19 });
break;
case 3:
PaintAddImageAsParent(session, imageId, { 0, 26, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, imageId, { 31, 26, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, flashImageId, { 31, 6, height }, { 1, 1, 19 });
break;
}
}
void track_paint_util_onride_photo_paint(
paint_session* session, Direction direction, int32_t height, const TrackElement& trackElement)
{
static constexpr const uint32_t imageIds[4][3] = {
{ SPR_ON_RIDE_PHOTO_SIGN_SW_NE, SPR_ON_RIDE_PHOTO_CAMERA_S, SPR_ON_RIDE_PHOTO_CAMERA_FLASH_S },
{ SPR_ON_RIDE_PHOTO_SIGN_NW_SE, SPR_ON_RIDE_PHOTO_CAMERA_W, SPR_ON_RIDE_PHOTO_CAMERA_FLASH_W },
{ SPR_ON_RIDE_PHOTO_SIGN_NE_SW, SPR_ON_RIDE_PHOTO_CAMERA_N, SPR_ON_RIDE_PHOTO_CAMERA_FLASH_N },
{ SPR_ON_RIDE_PHOTO_SIGN_SE_NW, SPR_ON_RIDE_PHOTO_CAMERA_E, SPR_ON_RIDE_PHOTO_CAMERA_FLASH_E },
};
bool takingPhoto = trackElement.IsTakingPhoto();
uint32_t imageId = imageIds[direction][0] | session->TrackColours[SCHEME_MISC];
uint32_t flashImageId = imageIds[direction][takingPhoto ? 2 : 1] | session->TrackColours[SCHEME_MISC];
switch (direction)
{
case 0:
PaintAddImageAsParent(session, imageId, { 26, 0, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, imageId, { 26, 31, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, flashImageId, { 6, 0, height }, { 1, 1, 19 });
break;
case 1:
PaintAddImageAsParent(session, imageId, { 0, 6, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, imageId, { 31, 6, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, flashImageId, { 0, 26, height }, { 1, 1, 19 });
break;
case 2:
PaintAddImageAsParent(session, imageId, { 6, 0, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, imageId, { 6, 31, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, flashImageId, { 26, 31, height }, { 1, 1, 19 });
break;
case 3:
PaintAddImageAsParent(session, imageId, { 0, 26, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, imageId, { 31, 26, height }, { 1, 1, 19 });
PaintAddImageAsParent(session, flashImageId, { 31, 6, height }, { 1, 1, 19 });
break;
}
}
static constexpr const uint16_t RightVerticalLoopSegments[] = {
SEGMENT_BC | SEGMENT_C0 | SEGMENT_C4 | SEGMENT_CC | SEGMENT_D0 | SEGMENT_D4,
SEGMENT_BC | SEGMENT_C0 | SEGMENT_C4 | SEGMENT_CC | SEGMENT_D0 | SEGMENT_D4,
SEGMENT_C0 | SEGMENT_C4 | SEGMENT_D0 | SEGMENT_D4,
SEGMENT_BC | SEGMENT_C0 | SEGMENT_C4 | SEGMENT_CC | SEGMENT_D0 | SEGMENT_D4,
0,
0,
SEGMENT_B4 | SEGMENT_B8 | SEGMENT_C4 | SEGMENT_C8 | SEGMENT_CC | SEGMENT_D0,
SEGMENT_B4 | SEGMENT_C4 | SEGMENT_C8 | SEGMENT_CC,
SEGMENT_B4 | SEGMENT_B8 | SEGMENT_C4 | SEGMENT_C8 | SEGMENT_CC | SEGMENT_D0,
SEGMENT_B4 | SEGMENT_B8 | SEGMENT_C4 | SEGMENT_C8 | SEGMENT_CC | SEGMENT_D0,
};
void track_paint_util_right_vertical_loop_segments(paint_session* session, Direction direction, uint8_t trackSequence)
{
if (trackSequence > 9)
{
// P
return;
}
paint_util_set_segment_support_height(
session, paint_util_rotate_segments(RightVerticalLoopSegments[trackSequence], direction), 0xFFFF, 0);
}
void track_paint_util_left_corkscrew_up_supports(paint_session* session, Direction direction, uint16_t height)
{
// TODO: Figure out which of these looks best, and use one to keep a consistent world
if (direction == 2)
{
paint_util_set_segment_support_height(
session, paint_util_rotate_segments(SEGMENT_B4 | SEGMENT_C4 | SEGMENT_C8 | SEGMENT_CC | SEGMENT_D0, direction),
0xFFFF, 0);
}
metal_a_supports_paint_setup(session, METAL_SUPPORTS_TUBES, 4, 0, height, session->TrackColours[SCHEME_SUPPORTS]);
if (direction != 2)
{
paint_util_set_segment_support_height(
session, paint_util_rotate_segments(SEGMENT_B4 | SEGMENT_C4 | SEGMENT_C8 | SEGMENT_CC | SEGMENT_D0, direction),
0xFFFF, 0);
}
}
/**
*
* rct2: 0x006C4794
*/
void PaintTrack(paint_session* session, Direction direction, int32_t height, const TrackElement& trackElement)
{
ride_id_t rideIndex = trackElement.GetRideIndex();
auto ride = get_ride(rideIndex);
if (ride == nullptr)
{
log_error("Attempted to paint invalid ride: %d", rideIndex);
return;
}
if ((!gTrackDesignSaveMode || rideIndex == gTrackDesignSaveRideIndex)
&& !(session->ViewFlags & VIEWPORT_FLAG_HIGHLIGHT_PATH_ISSUES))
{
auto trackType = trackElement.GetTrackType();
int32_t trackSequence = trackElement.GetSequenceIndex();
int32_t trackColourScheme = trackElement.GetColourScheme();
if (PaintShouldShowHeightMarkers(session, VIEWPORT_FLAG_TRACK_HEIGHTS))
{
session->InteractionType = ViewportInteractionItem::None;
const auto& ted = GetTrackElementDescriptor(trackType);
if (ted.HeightMarkerPositions & (1 << trackSequence))
{
uint16_t ax = ride->GetRideTypeDescriptor().Heights.VehicleZOffset;
// 0x1689 represents 0 height there are -127 to 128 heights above and below it
// There are 3 arrays of 256 heights (units, m, ft) chosen with the get_height_marker_offset()
uint32_t imageId = SPRITE_ID_PALETTE_COLOUR_1(COLOUR_LIGHT_BLUE) | (0x1689 + get_height_marker_offset());
auto heightNum = (height + 8) / 16 - gMapBaseZ;
PaintAddImageAsParent(
session, imageId + heightNum, { 16, 16, height + ax + 3 }, { 1, 1, 0 }, { 1000, 1000, 2047 });
}
}
#ifdef __ENABLE_LIGHTFX__
if (lightfx_is_available())
{
uint8_t zOffset = 16;
if (ride->type == RIDE_TYPE_TOILETS || ride->type == RIDE_TYPE_FIRST_AID || ride->type == RIDE_TYPE_CASH_MACHINE)
zOffset = 23;
if (ride->type == RIDE_TYPE_INFORMATION_KIOSK)
LightFxAddKioskLights(session->MapPosition, height, zOffset);
else if (RideTypeDescriptors[ride->type].HasFlag(RIDE_TYPE_FLAG_IS_SHOP))
LightFxAddShopLights(session->MapPosition, trackElement.GetDirection(), height, zOffset);
}
#endif
session->InteractionType = ViewportInteractionItem::Ride;
session->TrackColours[SCHEME_TRACK] = SPRITE_ID_PALETTE_COLOUR_2(
ride->track_colour[trackColourScheme].main, ride->track_colour[trackColourScheme].additional);
session->TrackColours[SCHEME_SUPPORTS] = SPRITE_ID_PALETTE_COLOUR_1(ride->track_colour[trackColourScheme].supports);
session->TrackColours[SCHEME_MISC] = IMAGE_TYPE_REMAP;
session->TrackColours[SCHEME_3] = 0x20C00000;
if (trackElement.IsHighlighted())
{
session->TrackColours[SCHEME_TRACK] = 0x21600000;
session->TrackColours[SCHEME_SUPPORTS] = 0x21600000;
session->TrackColours[SCHEME_MISC] = 0x21600000;
session->TrackColours[SCHEME_3] = 0x21600000;
}
if (trackElement.IsGhost())
{
uint32_t ghost_id = CONSTRUCTION_MARKER;
session->InteractionType = ViewportInteractionItem::None;
session->TrackColours[SCHEME_TRACK] = ghost_id;
session->TrackColours[SCHEME_SUPPORTS] = ghost_id;
session->TrackColours[SCHEME_MISC] = ghost_id;
session->TrackColours[SCHEME_3] = ghost_id;
}
if (ride->type >= RIDE_TYPE_COUNT)
{
return;
}
const auto& rtd = GetRideTypeDescriptor(trackElement.GetRideType());
TRACK_PAINT_FUNCTION_GETTER paintFunctionGetter = rtd.TrackPaintFunction;
if (paintFunctionGetter != nullptr)
{
TRACK_PAINT_FUNCTION paintFunction = paintFunctionGetter(trackType);
if (paintFunction != nullptr)
{
paintFunction(session, ride, trackSequence, direction, height, trackElement);
}
}
}
}
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