diff --git a/src/paint/map_element/map_element.h b/src/paint/map_element/map_element.h index 0e13cf8d72..d053b2001f 100644 --- a/src/paint/map_element/map_element.h +++ b/src/paint/map_element/map_element.h @@ -46,11 +46,15 @@ enum }; extern const int SEGMENTS_ALL; +extern const uint16 segment_offsets[9]; enum { TUNNEL_0 = 0, TUNNEL_6 = 6, + TUNNEL_7 = 7, + TUNNEL_8 = 8, + TUNNEL_14 = 0x0E }; void paint_util_push_tunnel_left(uint16 height, uint8 type); diff --git a/src/ride/track_data.c b/src/ride/track_data.c index d36aca2b93..fa664cb657 100644 --- a/src/ride/track_data.c +++ b/src/ride/track_data.c @@ -5485,7 +5485,7 @@ const uint32 RideTypeTrackPaintFunctionsOld[91] = { 0x008A5B88, // RIDE_TYPE_LOOPING_ROLLER_COASTER 0x0070EDB4, // RIDE_TYPE_DINGHY_SLIDE 0x0071BC40, // RIDE_TYPE_MINE_TRAIN_COASTER - 0x00743EC8, // RIDE_TYPE_CHAIRLIFT + 0, // RIDE_TYPE_CHAIRLIFT 0x008A7784, // RIDE_TYPE_CORKSCREW_ROLLER_COASTER 0, // RIDE_TYPE_MAZE 0, // RIDE_TYPE_SPIRAL_SLIDE @@ -5580,7 +5580,7 @@ const TRACK_PAINT_FUNCTION_GETTER RideTypeTrackPaintFunctions[91] = { 0, // RIDE_TYPE_LOOPING_ROLLER_COASTER 0, // RIDE_TYPE_DINGHY_SLIDE 0, // RIDE_TYPE_MINE_TRAIN_COASTER - 0, // RIDE_TYPE_CHAIRLIFT + get_track_paint_function_chairlift, // RIDE_TYPE_CHAIRLIFT 0, // RIDE_TYPE_CORKSCREW_ROLLER_COASTER get_track_paint_function_maze, // RIDE_TYPE_MAZE get_track_paint_function_spiral_slide, // RIDE_TYPE_SPIRAL_SLIDE diff --git a/src/ride/track_paint.c b/src/ride/track_paint.c index 6ba96c2be3..08c8e49b1f 100644 --- a/src/ride/track_paint.c +++ b/src/ride/track_paint.c @@ -152,7 +152,7 @@ bool track_paint_util_has_fence(enum edge edge, rct_xy16 position, rct_map_eleme ((position.x / 32) + offset.x) | (((position.y / 32) + offset.y) << 8); - uint8 entranceId = (mapElement->properties.track.sequence & 0x70) >> 4; + int entranceId = map_get_station(mapElement); return (ride->entrances[entranceId] != entranceLoc && ride->exits[entranceId] != entranceLoc); } diff --git a/src/ride/track_paint.h b/src/ride/track_paint.h index 43bc974a80..e120a43935 100644 --- a/src/ride/track_paint.h +++ b/src/ride/track_paint.h @@ -32,6 +32,12 @@ extern const uint8 track_map_4x4[][16]; extern const uint8 edges_4x4[]; enum { + SPR_FLOOR_METAL = 14567, + SPR_FENCE_METAL_NE = 14568, + SPR_FENCE_METAL_SE = 14569, + SPR_FENCE_METAL_SW = 14570, + SPR_FENCE_METAL_NW = 14571, + SPR_FLOOR_CORK_SE_SW = 22134, SPR_FLOOR_CORK_SW = 22135, SPR_FLOOR_CORK_SE = 22136, @@ -64,6 +70,7 @@ bool track_paint_util_should_paint_supports(rct_xy16 position); typedef void (*TRACK_PAINT_FUNCTION)(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element* mapElement); typedef TRACK_PAINT_FUNCTION (*TRACK_PAINT_FUNCTION_GETTER)(int trackType, int direction); +TRACK_PAINT_FUNCTION get_track_paint_function_chairlift(int trackType, int direction); TRACK_PAINT_FUNCTION get_track_paint_function_maze(int trackType, int direction); TRACK_PAINT_FUNCTION get_track_paint_function_spiral_slide(int trackType, int direction); TRACK_PAINT_FUNCTION get_track_paint_function_dodgems(int trackType, int direction); diff --git a/src/ride/transport/chairlift.c b/src/ride/transport/chairlift.c index 846fd9695d..f985764cb0 100644 --- a/src/ride/transport/chairlift.c +++ b/src/ride/transport/chairlift.c @@ -13,3 +13,601 @@ * A full copy of the GNU General Public License can be found in licence.txt *****************************************************************************/ #pragma endregion + +#include "../../world/map.h" +#include "../track_paint.h" +#include "../track.h" +#include "../../paint/paint.h" +#include "../../interface/viewport.h" +#include "../../paint/supports.h" +#include "../ride.h" +#include "../ride_data.h" + +enum +{ + SPR_CHAIRLIFT_CABLE_FLAT_SW_NE = 20500, + SPR_CHAIRLIFT_CABLE_FLAT_SE_NW, + SPR_20502, + SPR_20503, + SPR_20504, + SPR_20505, + SPR_CHAIRLIFT_STATION_COLUMN_NE_SW, + SPR_CHAIRLIFT_STATION_COLUMN_SE_NW, + SPR_20508, + SPR_20509, + SPR_20510, + SPR_20511, + SPR_20512, + SPR_20513, + SPR_20514, + SPR_20515, + SPR_CHAIRLIFT_CABLE_UP_SW_NE, + SPR_CHAIRLIFT_CABLE_UP_NW_SE, + SPR_CHAIRLIFT_CABLE_UP_NE_SW, + SPR_CHAIRLIFT_CABLE_UP_SE_NW, + SPR_20520, + SPR_20521, + SPR_20522, + SPR_20523, + SPR_20524, + SPR_20525, + SPR_20526, + SPR_20527, + SPR_CHAIRLIFT_CORNER_NW_SW, + SPR_CHAIRLIFT_CORNER_NW_NE, + SPR_CHAIRLIFT_CORNER_SE_NE, + SPR_CHAIRLIFT_CORNER_SW_SE, + SPR_20532, + SPR_20533, + SPR_20534, + SPR_20535, + SPR_20536, + SPR_20537, + SPR_20538, + SPR_20539, + SPR_CHAIRLIFT_BULLWHEEL_FRAME_1, + SPR_CHAIRLIFT_BULLWHEEL_FRAME_2, + SPR_CHAIRLIFT_BULLWHEEL_FRAME_3, + SPR_CHAIRLIFT_BULLWHEEL_FRAME_4, + SPR_CHAIRLIFT_STATION_END_CAP_NE, + SPR_CHAIRLIFT_STATION_END_CAP_SE, + SPR_CHAIRLIFT_STATION_END_CAP_SW, + SPR_CHAIRLIFT_STATION_END_CAP_NW, +} SPR_CHAIRLIFT; + +const uint32 chairlift_bullwheel_frames[] = { + SPR_CHAIRLIFT_BULLWHEEL_FRAME_1, + SPR_CHAIRLIFT_BULLWHEEL_FRAME_2, + SPR_CHAIRLIFT_BULLWHEEL_FRAME_3, + SPR_CHAIRLIFT_BULLWHEEL_FRAME_4 +}; + +static void chairlift_paint_util_draw_supports(int segments, uint16 height) +{ + bool success = false; + + for (int s = 0; s < 9; s++) { + if (!(segments & segment_offsets[s])) { + continue; + } + + if (metal_a_supports_paint_setup(10, s, 0, height, RCT2_GLOBAL(0x00F4419C, uint32))) { + success = true; + } + } + + if (success) { + return; + } + + for (int s = 0; s < 9; s++) { + if (!(segments & segment_offsets[s])) { + continue; + } + uint16 temp = RCT2_GLOBAL(0x0141E9B4 + s * 4, uint16); + RCT2_GLOBAL(0x0141E9B4 + s * 4, uint16) = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_PAINT_TILE_MAX_HEIGHT, uint16); + metal_a_supports_paint_setup(10, s, 0, height, RCT2_GLOBAL(0x00F4419C, uint32)); + RCT2_GLOBAL(0x0141E9B4 + s * 4, uint16) = temp; + } +} + +rct_map_element * chairlift_paint_util_map_get_track_element_at_from_ride_fuzzy(int x, int y, int z, int rideIndex) +{ + rct_map_element * mapElement = map_get_first_element_at(x >> 5, y >> 5); + if (mapElement == NULL) { + return NULL; + } + + do { + if (map_element_get_type(mapElement) != MAP_ELEMENT_TYPE_TRACK) continue; + if (mapElement->properties.track.ride_index != rideIndex) continue; + if (mapElement->base_height != z && mapElement->base_height != z - 1) continue; + + return mapElement; + } while (!map_element_is_last_for_tile(mapElement++)); + + return NULL; +}; + +static bool chairlift_paint_util_is_first_track(uint8 rideIndex, const rct_map_element * mapElement, rct_xy16 pos, uint8 trackType) +{ + if (mapElement->properties.track.type != TRACK_ELEM_BEGIN_STATION) { + return false; + } + + rct_xy16 delta = TileDirectionDelta[map_element_get_direction(mapElement)]; + rct_xy16 newPos = { + .x = pos.x - delta.x, + .y = pos.y - delta.y, + }; + + rct_map_element * nextTrack = chairlift_paint_util_map_get_track_element_at_from_ride_fuzzy(newPos.x, newPos.y, mapElement->base_height, rideIndex); + + return nextTrack == NULL; +} + +static bool chairlift_paint_util_is_last_track(uint8 rideIndex, const rct_map_element * mapElement, rct_xy16 pos, uint8 trackType) +{ + if (mapElement->properties.track.type != TRACK_ELEM_END_STATION) { + return false; + } + + rct_xy16 delta = TileDirectionDelta[map_element_get_direction(mapElement)]; + rct_xy16 newPos = { + .x = pos.x + delta.x, + .y = pos.y + delta.y, + }; + + rct_map_element * nextTrack = chairlift_paint_util_map_get_track_element_at_from_ride_fuzzy(newPos.x, newPos.y, mapElement->base_height, rideIndex); + + return nextTrack == NULL; +} + +static void chairlift_paint_station_ne_sw(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement) +{ + const rct_xy16 pos = {RCT2_GLOBAL(0x009DE56A, sint16), RCT2_GLOBAL(0x009DE56E, sint16)}; + uint8 trackType = mapElement->properties.track.type; + rct_ride * ride = get_ride(rideIndex); + uint32 imageId; + + bool isStart = chairlift_paint_util_is_first_track(rideIndex, mapElement, pos, trackType);; + bool isEnd = chairlift_paint_util_is_last_track(rideIndex, mapElement, pos, trackType); + + const rct_ride_entrance_definition * entranceStyle = &RideEntranceDefinitions[ride->entrance_style]; + + wooden_a_supports_paint_setup(0, 0, height, RCT2_GLOBAL(0x00F441A0, uint32), NULL); + + if (!isStart && !isEnd) { + imageId = ((direction == 0) ? SPR_20502 : SPR_20504) | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 32, 6, 2, height, 0, 13, height + 28, get_current_rotation()); + } + + imageId = SPR_FLOOR_METAL | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 32, 32, 1, height, 0, 0, height, get_current_rotation()); + + bool hasFence = track_paint_util_has_fence(EDGE_NW, pos, mapElement, ride, get_current_rotation()); + if (hasFence) { + imageId = SPR_FENCE_METAL_NW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98199C(imageId, 0, 0, 32, 1, 7, height, 0, 2, height + 2, get_current_rotation()); + } + track_paint_util_draw_station_covers(EDGE_NW, hasFence, entranceStyle, direction, height); + + if ((direction == 2 && isStart) || (direction == 0 && isEnd)) { + imageId = SPR_FENCE_METAL_NE | RCT2_GLOBAL(0x00F44198, uint32); + sub_98199C(imageId, 0, 0, 1, 28, 7, height, 2, 2, height + 4, get_current_rotation()); + } + + hasFence = track_paint_util_has_fence(EDGE_SE, pos, mapElement, ride, get_current_rotation()); + if (hasFence) { + imageId = SPR_FENCE_METAL_SE | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 32, 1, 27, height, 0, 30, height + 2, get_current_rotation()); + } + track_paint_util_draw_station_covers(EDGE_SE, hasFence, entranceStyle, direction, height); + + bool drawFrontColumn = true; + bool drawBackColumn = true; + if ((direction == 0 && isStart) || (direction == 2 && isEnd)) { + imageId = SPR_FENCE_METAL_SW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 1, 28, 27, height, 30, 2, height + 4, get_current_rotation()); + + imageId = chairlift_bullwheel_frames[ride->chairlift_bullwheel_rotation / 16384] | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 4, 4, 26, height, 14, 14, height + 4, get_current_rotation()); + + imageId = SPR_CHAIRLIFT_STATION_END_CAP_NE | RCT2_GLOBAL(0x00F44198, uint32); + sub_98199C(imageId, 0, 0, 4, 4, 26, height, 14, 14, height + 4, get_current_rotation()); + + drawFrontColumn = false; + } else if ((direction == 2 && isStart) || (direction == 0 && isEnd)) { + imageId = chairlift_bullwheel_frames[ride->chairlift_bullwheel_rotation / 16384] | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 4, 4, 26, height, 14, 14, height + 4, get_current_rotation()); + + imageId = SPR_CHAIRLIFT_STATION_END_CAP_SW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98199C(imageId, 0, 0, 4, 4, 26, height, 14, 14, height + 4, get_current_rotation()); + + drawBackColumn = false; + } + + if (drawBackColumn) { + imageId = SPR_CHAIRLIFT_STATION_COLUMN_NE_SW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 16, 1, 1, 7, height + 2, 1, 16, height + 2, get_current_rotation()); + } + + if (drawFrontColumn) { + imageId = SPR_CHAIRLIFT_STATION_COLUMN_NE_SW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 30, 16, 1, 1, 7, height + 2, 1, 16, height + 2, get_current_rotation()); // bound offset x is wrong? + } + + paint_util_set_segment_support_height(SEGMENTS_ALL, 0xFFFF, 0); + paint_util_push_tunnel_left(height, TUNNEL_6); + paint_util_set_general_support_height(height + 32, 0x20); +} + +static void chairlift_paint_station_se_nw(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement) +{ + const rct_xy16 pos = {RCT2_GLOBAL(0x009DE56A, sint16), RCT2_GLOBAL(0x009DE56E, sint16)}; + uint8 trackType = mapElement->properties.track.type; + rct_ride * ride = get_ride(rideIndex); + uint32 imageId; + + bool isStart = chairlift_paint_util_is_first_track(rideIndex, mapElement, pos, trackType);; + bool isEnd = chairlift_paint_util_is_last_track(rideIndex, mapElement, pos, trackType); + + const rct_ride_entrance_definition * entranceStyle = &RideEntranceDefinitions[ride->entrance_style]; + + wooden_a_supports_paint_setup(1, 0, height, RCT2_GLOBAL(0x00F441A0, uint32), NULL); + + if (!isStart && !isEnd) { + imageId = ((direction == 1) ? SPR_20503 : SPR_20505) | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 6, 32, 2, height, 13, 0, height + 28, get_current_rotation()); + } + + imageId = SPR_FLOOR_METAL | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 32, 32, 1, height, 0, 0, height, get_current_rotation()); + + bool hasFence = track_paint_util_has_fence(EDGE_NE, pos, mapElement, ride, get_current_rotation()); + if (hasFence) { + imageId = SPR_FENCE_METAL_NE | RCT2_GLOBAL(0x00F44198, uint32); + sub_98199C(imageId, 0, 0, 1, 32, 7, height, 2, 0, height + 2, get_current_rotation()); + } + track_paint_util_draw_station_covers(EDGE_NE, hasFence, entranceStyle, direction, height); + + if ((direction == 1 && isStart) || (direction == 3 && isEnd)) { + imageId = SPR_FENCE_METAL_NW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98199C(imageId, 0, 0, 28, 1, 7, height, 2, 2, height + 4, get_current_rotation()); + } + + hasFence = track_paint_util_has_fence(EDGE_SW, pos, mapElement, ride, get_current_rotation()); + if (hasFence) { + imageId = SPR_FENCE_METAL_SW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 1, 32, 27, height, 30, 0, height + 2, get_current_rotation()); + } + track_paint_util_draw_station_covers(EDGE_SW, hasFence, entranceStyle, direction, height); + + bool drawRightColumn = true; + bool drawLeftColumn = true; + if ((direction == 1 && isStart) || (direction == 3 && isEnd)) { + imageId = chairlift_bullwheel_frames[ride->chairlift_bullwheel_rotation / 16384] | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 4, 4, 26, height, 14, 14, height + 4, get_current_rotation()); + + imageId = SPR_CHAIRLIFT_STATION_END_CAP_SE | RCT2_GLOBAL(0x00F44198, uint32); + sub_98199C(imageId, 0, 0, 4, 4, 26, height, 14, 14, height + 4, get_current_rotation()); + + drawLeftColumn = false; + } else if ((direction == 3 && isStart) || (direction == 1 && isEnd)) { + imageId = SPR_FENCE_METAL_SE | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 28, 1, 27, height, 2, 30, height + 4, get_current_rotation()); + + imageId = chairlift_bullwheel_frames[ride->chairlift_bullwheel_rotation / 16384] | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 4, 4, 26, height, 14, 14, height + 4, get_current_rotation()); + + imageId = SPR_CHAIRLIFT_STATION_END_CAP_NW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98199C(imageId, 0, 0, 4, 4, 26, height, 14, 14, height + 4, get_current_rotation()); + + drawRightColumn = false; + } + + if (drawLeftColumn) { + imageId = SPR_CHAIRLIFT_STATION_COLUMN_SE_NW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 16, 0, 1, 1, 7, height + 2, 16, 1, height + 2, get_current_rotation()); + } + + if (drawRightColumn) { + imageId = SPR_CHAIRLIFT_STATION_COLUMN_SE_NW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 16, 30, 1, 1, 7, height + 2, 16, 1, height + 2, get_current_rotation()); // bound offset x is wrong? + + paint_util_push_tunnel_right(height, TUNNEL_6); + } + + paint_util_set_segment_support_height(SEGMENTS_ALL, 0xFFFF, 0); + paint_util_set_general_support_height(height + 32, 0x20); +} + +/** rct2: 0x00744068 */ +static void chairlift_paint_station(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement) +{ + if (direction % 2) { + chairlift_paint_station_se_nw(rideIndex, trackSequence, direction, height, mapElement); + } else { + chairlift_paint_station_ne_sw(rideIndex, trackSequence, direction, height, mapElement); + } +} + +static void chairlift_paint_flat(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement) +{ + uint32 imageId; + if (direction & 1) { + imageId = SPR_CHAIRLIFT_CABLE_FLAT_SE_NW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 6, 32, 2, height, 13, 0, height + 28, get_current_rotation()); + paint_util_push_tunnel_right(height, TUNNEL_6); + } else { + imageId = SPR_CHAIRLIFT_CABLE_FLAT_SW_NE | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 32, 6, 2, height, 0, 13, height + 28, get_current_rotation()); + paint_util_push_tunnel_left(height, TUNNEL_6); + } + + paint_util_set_segment_support_height(SEGMENTS_ALL, 0xFFFF, 0); + paint_util_set_general_support_height(height + 32, 0x20); +} + +/** rct2: 0x00743FD8 */ +static void chairlift_paint_25_deg_up(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement) +{ + uint32 imageId; + + switch (direction) { + case 0: + imageId = SPR_CHAIRLIFT_CABLE_UP_SW_NE | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 32, 6, 2, height, 0, 13, height + 28, get_current_rotation()); + paint_util_push_tunnel_left(height - 8, TUNNEL_7); + break; + + case 1: + imageId = SPR_CHAIRLIFT_CABLE_UP_NW_SE | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 6, 32, 2, height, 13, 0, height + 28, get_current_rotation()); + paint_util_push_tunnel_right(height + 8, TUNNEL_8); + break; + + case 2: + imageId = SPR_CHAIRLIFT_CABLE_UP_NE_SW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 32, 6, 2, height, 0, 13, height + 28, get_current_rotation()); + paint_util_push_tunnel_left(height + 8, TUNNEL_8); + break; + + case 3: + imageId = SPR_CHAIRLIFT_CABLE_UP_SE_NW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 6, 32, 2, height, 13, 0, height + 28, get_current_rotation()); + paint_util_push_tunnel_right(height - 8, TUNNEL_7); + break; + } + + paint_util_set_segment_support_height(SEGMENTS_ALL, 0xFFFF, 0); + paint_util_set_general_support_height(height + 56, 0x20); +} + +/** rct2: 0x00743FD8 */ +static void chairlift_paint_flat_to_25_deg_up(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement) +{ + uint32 imageId; + + switch (direction) { + case 0: + imageId = SPR_20508 | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 32, 6, 2, height, 0, 13, height + 28, get_current_rotation()); + + imageId = SPR_20520 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 4, 4, 25, height, 14, 14, height + 1, get_current_rotation()); + + paint_util_push_tunnel_left(height, TUNNEL_6); + break; + + case 1: + imageId = SPR_20509 | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 6, 32, 2, height, 13, 0, height + 28, get_current_rotation()); + + imageId = SPR_20521 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 4, 4, 25, height, 14, 14, height + 1, get_current_rotation()); + + paint_util_push_tunnel_right(height, TUNNEL_8); + break; + + case 2: + imageId = SPR_20510 | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 32, 6, 2, height, 0, 13, height + 28, get_current_rotation()); + + imageId = SPR_20522 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 4, 4, 25, height, 14, 14, height + 1, get_current_rotation()); + + paint_util_push_tunnel_left(height, TUNNEL_8); + break; + + case 3: + imageId = SPR_20511 | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 6, 32, 2, height, 13, 0, height + 28, get_current_rotation()); + + imageId = SPR_20523 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 4, 4, 25, height, 14, 14, height + 1, get_current_rotation()); + + paint_util_push_tunnel_right(height, TUNNEL_6); + break; + } + + chairlift_paint_util_draw_supports(SEGMENT_C4, height); + paint_util_set_segment_support_height(SEGMENTS_ALL, 0xFFFF, 0); + paint_util_set_general_support_height(height + 48, 0x20); +} + +/** rct2: 0x00743FF8 */ +static void chairlift_paint_25_deg_up_to_flat(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement) +{ + uint32 imageId; + + switch (direction) { + case 0: + imageId = SPR_20512 | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 32, 6, 2, height, 0, 13, height + 28, get_current_rotation()); + + imageId = SPR_20524 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 4, 4, 25, height, 14, 14, height + 1, get_current_rotation()); + + paint_util_push_tunnel_left(height - 8, TUNNEL_6); + break; + + case 1: + imageId = SPR_20513 | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 6, 32, 2, height, 13, 0, height + 28, get_current_rotation()); + + imageId = SPR_20525 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 4, 4, 25, height, 14, 14, height + 1, get_current_rotation()); + + paint_util_push_tunnel_right(height + 8, TUNNEL_14); + break; + + case 2: + imageId = SPR_20514 | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 32, 6, 2, height, 0, 13, height + 28, get_current_rotation()); + + imageId = SPR_20526 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 4, 4, 25, height, 14, 14, height + 1, get_current_rotation()); + + paint_util_push_tunnel_left(height + 8, TUNNEL_14); + break; + + case 3: + imageId = SPR_20515 | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 6, 32, 2, height, 13, 0, height + 28, get_current_rotation()); + + imageId = SPR_20527 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 4, 4, 25, height, 14, 14, height + 1, get_current_rotation()); + + paint_util_push_tunnel_right(height - 8, TUNNEL_6); + break; + + } + + chairlift_paint_util_draw_supports(SEGMENT_C4, height); + paint_util_set_segment_support_height(SEGMENTS_ALL, 0xFFFF, 0); + paint_util_set_general_support_height(height + 40, 0x20); +} + +/** rct2: 0x00744008 */ +static void chairlift_paint_25_deg_down(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement) +{ + chairlift_paint_25_deg_up(rideIndex, trackSequence, (direction + 2) % 4, height, mapElement); +} + +/** rct2: 0x00744018 */ +static void chairlift_paint_flat_to_25_deg_down(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement) +{ + chairlift_paint_25_deg_up_to_flat(rideIndex, trackSequence, (direction + 2) % 4, height, mapElement); +} + +/** rct2: 0x00744028 */ +static void chairlift_paint_25_deg_down_to_flat(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement) +{ + chairlift_paint_flat_to_25_deg_up(rideIndex, trackSequence, (direction + 2) % 4, height, mapElement); +} + +/** rct2: 0x00744038 */ +static void chairlift_paint_left_quarter_turn_1_tile(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement) +{ + uint32 imageId; + + switch (direction) { + case 0: + imageId = SPR_CHAIRLIFT_CORNER_NW_SW | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 16, 16, 2, height, 16, 0, height + 28, get_current_rotation()); + + imageId = SPR_20532 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 2, 2, 27, height, 16, 4, height, get_current_rotation()); + + imageId = SPR_20536 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 2, 2, 27, height, 28, 4, height, get_current_rotation()); + + paint_util_push_tunnel_left(height, TUNNEL_6); + break; + + case 1: + imageId = SPR_CHAIRLIFT_CORNER_NW_NE | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 16, 16, 2, height, 0, 0, height + 28, get_current_rotation()); + + imageId = SPR_20533 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 2, 2, 27, height, 16, 4, height, get_current_rotation()); + + imageId = SPR_20537 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 2, 2, 27, height, 4, 16, height, get_current_rotation()); + break; + + case 2: + imageId = SPR_CHAIRLIFT_CORNER_SE_NE | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 16, 16, 2, height, 0, 16, height + 28, get_current_rotation()); + + imageId = SPR_20534 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 2, 2, 27, height, 4, 16, height, get_current_rotation()); + + imageId = SPR_20538 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 2, 2, 27, height, 16, 28, height, get_current_rotation()); + + paint_util_push_tunnel_right(height, TUNNEL_6); + break; + + case 3: + imageId = SPR_CHAIRLIFT_CORNER_SW_SE | RCT2_GLOBAL(0x00F44198, uint32); + sub_98197C(imageId, 0, 0, 16, 16, 2, height, 16, 16, height + 28, get_current_rotation()); + + imageId = SPR_20535 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 2, 2, 27, height, 28, 16, height, get_current_rotation()); + + imageId = SPR_20539 | RCT2_GLOBAL(0x00F4419C, uint32); + sub_98197C(imageId, 0, 0, 2, 2, 27, height, 16, 28, height, get_current_rotation()); + + paint_util_push_tunnel_left(height, TUNNEL_6); + paint_util_push_tunnel_right(height, TUNNEL_6); + break; + } + + chairlift_paint_util_draw_supports(paint_util_rotate_segments(SEGMENT_C8 | SEGMENT_D0, direction), height); + + paint_util_set_segment_support_height(SEGMENTS_ALL, 0xFFFF, 0); + paint_util_set_general_support_height(height + 32, 0x20); +} + +/** rct2: 0x00744048 */ +static void chairlift_paint_right_quarter_turn_1_tile(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement) +{ + chairlift_paint_left_quarter_turn_1_tile(rideIndex, trackSequence, (direction + 3) % 4, height, mapElement); +} + +/* 0x008AAA0C */ +TRACK_PAINT_FUNCTION get_track_paint_function_chairlift(int trackType, int direction) +{ + switch (trackType) { + case TRACK_ELEM_BEGIN_STATION: + case TRACK_ELEM_MIDDLE_STATION: + case TRACK_ELEM_END_STATION: + return chairlift_paint_station; + + case TRACK_ELEM_FLAT: + return chairlift_paint_flat; + + case TRACK_ELEM_FLAT_TO_25_DEG_UP: + return chairlift_paint_flat_to_25_deg_up; + case TRACK_ELEM_25_DEG_UP: + return chairlift_paint_25_deg_up; + case TRACK_ELEM_25_DEG_UP_TO_FLAT: + return chairlift_paint_25_deg_up_to_flat; + + case TRACK_ELEM_FLAT_TO_25_DEG_DOWN: + return chairlift_paint_flat_to_25_deg_down; + case TRACK_ELEM_25_DEG_DOWN: + return chairlift_paint_25_deg_down; + case TRACK_ELEM_25_DEG_DOWN_TO_FLAT: + return chairlift_paint_25_deg_down_to_flat; + + case TRACK_ELEM_LEFT_QUARTER_TURN_1_TILE: + return chairlift_paint_left_quarter_turn_1_tile; + case TRACK_ELEM_RIGHT_QUARTER_TURN_1_TILE: + return chairlift_paint_right_quarter_turn_1_tile; + } + + return NULL; +}