From 9154c9755d36d1cbcb88057f7cc9a7f8518c4716 Mon Sep 17 00:00:00 2001 From: Marijn van der Werf Date: Sat, 21 May 2016 14:20:02 +0200 Subject: [PATCH] Draw Space Rings (#3692) --- src/ride/gentle/space_rings.c | 135 ++++++++++++++++++++++++++++++++++ src/ride/track_data.c | 4 +- src/ride/track_paint.h | 1 + 3 files changed, 138 insertions(+), 2 deletions(-) diff --git a/src/ride/gentle/space_rings.c b/src/ride/gentle/space_rings.c index 846fd9695d..07d6b5c7b0 100644 --- a/src/ride/gentle/space_rings.c +++ b/src/ride/gentle/space_rings.c @@ -13,3 +13,138 @@ * A full copy of the GNU General Public License can be found in licence.txt *****************************************************************************/ #pragma endregion + +#include "../../common.h" +#include "../../interface/viewport.h" +#include "../track_paint.h" +#include "../../paint/supports.h" +#include "../../paint/paint.h" + +enum +{ + SPR_SPACE_RINGS_FENCE_NE = 22146, + SPR_SPACE_RINGS_FENCE_SE = 22147, + SPR_SPACE_RINGS_FENCE_SW = 22148, + SPR_SPACE_RINGS_FENCE_NW = 22149, +}; + +static const uint32 space_rings_fence_sprites[] = { + SPR_SPACE_RINGS_FENCE_NE, + SPR_SPACE_RINGS_FENCE_SE, + SPR_SPACE_RINGS_FENCE_SW, + SPR_SPACE_RINGS_FENCE_NW, +}; + +/** rct2: 0x00768A3B */ +static void paint_space_rings_structure(rct_ride * ride, uint8 direction, uint32 segment, int height) +{ + rct_map_element * savedMapElement = RCT2_GLOBAL(0x009DE578, rct_map_element*); + + uint32 vehicleIndex = (segment - direction) & 0x3; + + if (ride->num_stations == 0 || vehicleIndex < ride->num_vehicles) { + rct_ride_entry * ride_type = get_ride_entry(ride->subtype); + rct_vehicle * vehicle = NULL; + + int frameNum = direction; + + uint32 baseImageId = ride_type->vehicles[0].base_image_id; + + if (ride->lifecycle_flags & RIDE_LIFECYCLE_ON_TRACK + && ride->vehicles[0] != SPRITE_INDEX_NULL) { + RCT2_GLOBAL(RCT2_ADDRESS_PAINT_SETUP_CURRENT_TYPE, uint8) = VIEWPORT_INTERACTION_ITEM_SPRITE; + vehicle = GET_VEHICLE(ride->vehicles[vehicleIndex]); + RCT2_GLOBAL(0x009DE578, rct_vehicle*) = vehicle; + frameNum += (sint8) vehicle->vehicle_sprite_type * 4; + } + + uint32 imageColourFlags = RCT2_GLOBAL(0x00F441A0, uint32); + if ((ride->colour_scheme_type & 3) != RIDE_COLOUR_SCHEME_DIFFERENT_PER_TRAIN) { + vehicleIndex = 0; + } + + if (imageColourFlags == 0x20000000) { + imageColourFlags = ride->vehicle_colours[vehicleIndex].body_colour << 19 | ride->vehicle_colours[0].trim_colour << 24 | 0xA0000000; + } + + uint32 imageId = (baseImageId + frameNum) | imageColourFlags; + sub_98197C(imageId, 0, 0, 20, 20, 23, height, -10, -10, height, get_current_rotation()); + + if (vehicle != NULL && vehicle->num_peeps > 0) { + rct_peep * rider = GET_PEEP(vehicle->peep[0]); + imageColourFlags = rider->tshirt_colour << 19 | rider->trousers_colour << 24 | 0xA0000000; + imageId = ((baseImageId & 0x7FFFF) + 352 + frameNum) | imageColourFlags; + sub_98199C(imageId, 0, 0, 20, 20, 23, height, -10, -10, height, get_current_rotation()); + } + } + + RCT2_GLOBAL(0x009DE578, rct_map_element*) = savedMapElement; + RCT2_GLOBAL(RCT2_ADDRESS_PAINT_SETUP_CURRENT_TYPE, uint8) = VIEWPORT_INTERACTION_ITEM_RIDE; +} + +/** rct2: 0x00767C40 */ +static void paint_space_rings(uint8 rideIndex, uint8 trackSequence, uint8 direction, int height, rct_map_element * mapElement) +{ + trackSequence = track_map_3x3[direction][trackSequence]; + + int edges = edges_3x3[trackSequence]; + rct_ride * ride = get_ride(rideIndex); + rct_xy16 position = {RCT2_GLOBAL(0x009DE56A, sint16), RCT2_GLOBAL(0x009DE56E, sint16)}; + + uint32 imageId; + + wooden_a_supports_paint_setup((direction & 1), 0, height, RCT2_GLOBAL(0x00F441A0, uint32), NULL); + + track_paint_util_paint_floor(edges, RCT2_GLOBAL(0x00F44198, uint32), height, floorSpritesCork, get_current_rotation()); + + switch (trackSequence) { + case 7: + if (track_paint_util_has_fence(EDGE_SW, position, mapElement, ride, get_current_rotation())) { + imageId = SPR_SPACE_RINGS_FENCE_SW | RCT2_GLOBAL(0x00F441A0, uint32); + sub_98197C(imageId, 0, 0, 1, 28, 7, height, 29, 0, height + 2, get_current_rotation()); + } + if (track_paint_util_has_fence(EDGE_SE, position, mapElement, ride, get_current_rotation())) { + imageId = SPR_SPACE_RINGS_FENCE_SE | RCT2_GLOBAL(0x00F441A0, uint32); + sub_98197C(imageId, 0, 0, 28, 1, 7, height, 0, 29, height + 2, get_current_rotation()); + } + break; + default: + track_paint_util_paint_fences(edges, position, mapElement, ride, RCT2_GLOBAL(0x00F441A0, uint32), height, space_rings_fence_sprites, get_current_rotation()); + break; + } + + switch (trackSequence) { + case 0: paint_space_rings_structure(ride, direction, 0, height + 3); break; + case 5: paint_space_rings_structure(ride, direction, 1, height + 3); break; + case 7: paint_space_rings_structure(ride, direction, 2, height + 3); break; + case 8: paint_space_rings_structure(ride, direction, 3, height + 3); break; + } + + int blockedSegments = 0; + switch (trackSequence) { + case 0: blockedSegments = SEGMENTS_ALL; break; + case 1: blockedSegments = SEGMENT_B8 | SEGMENT_C8 | SEGMENT_B4 | SEGMENT_CC | SEGMENT_BC; break; + case 2: blockedSegments = SEGMENT_B4 | SEGMENT_CC | SEGMENT_BC; break; + case 3: blockedSegments = SEGMENT_B4 | SEGMENT_CC | SEGMENT_BC | SEGMENT_D4 | SEGMENT_C0; break; + case 4: blockedSegments = SEGMENT_B4 | SEGMENT_C8 | SEGMENT_B8; break; + case 5: blockedSegments = SEGMENT_BC | SEGMENT_D4 | SEGMENT_C0; break; + case 6: blockedSegments = SEGMENT_B4 | SEGMENT_C8 | SEGMENT_B8 | SEGMENT_D0 | SEGMENT_C0; break; + case 7: blockedSegments = SEGMENT_B8 | SEGMENT_D0 | SEGMENT_C0 | SEGMENT_D4 | SEGMENT_BC; break; + case 8: blockedSegments = SEGMENT_B8 | SEGMENT_D0 | SEGMENT_C0; break; + } + paint_util_set_segment_support_height(blockedSegments, 0xFFFF, 0); + paint_util_set_segment_support_height(SEGMENTS_ALL & ~blockedSegments, height + 2, 0x20); + paint_util_set_general_support_height(height + 48, 0x20); +} + +/** + * rct2: 0x0x00767A40 + */ +TRACK_PAINT_FUNCTION get_track_paint_function_space_rings(int trackType, int direction) +{ + if (trackType != 123) { + return NULL; + } + + return paint_space_rings; +} diff --git a/src/ride/track_data.c b/src/ride/track_data.c index 2f9e43966f..3bb4e733d2 100644 --- a/src/ride/track_data.c +++ b/src/ride/track_data.c @@ -5508,7 +5508,7 @@ const uint32 RideTypeTrackPaintFunctionsOld[91] = { 0x00763520, // RIDE_TYPE_MOTION_SIMULATOR 0, // RIDE_TYPE_3D_CINEMA 0, // RIDE_TYPE_TOP_SPIN - 0x00767A40, // RIDE_TYPE_SPACE_RINGS + 0, // RIDE_TYPE_SPACE_RINGS 0x00768BAC, // RIDE_TYPE_REVERSE_FREEFALL_COASTER 0, // RIDE_TYPE_LIFT 0x008A9C08, // RIDE_TYPE_VERTICAL_DROP_ROLLER_COASTER @@ -5603,7 +5603,7 @@ const TRACK_PAINT_FUNCTION_GETTER RideTypeTrackPaintFunctions[91] = { 0, // RIDE_TYPE_MOTION_SIMULATOR get_track_paint_function_3d_cinema, // RIDE_TYPE_3D_CINEMA get_track_paint_function_topspin, // RIDE_TYPE_TOP_SPIN - 0, // RIDE_TYPE_SPACE_RINGS + get_track_paint_function_space_rings, // RIDE_TYPE_SPACE_RINGS 0, // RIDE_TYPE_REVERSE_FREEFALL_COASTER get_track_paint_function_lift, // RIDE_TYPE_LIFT 0, // RIDE_TYPE_VERTICAL_DROP_ROLLER_COASTER diff --git a/src/ride/track_paint.h b/src/ride/track_paint.h index a43d7bffef..314b533d22 100644 --- a/src/ride/track_paint.h +++ b/src/ride/track_paint.h @@ -184,6 +184,7 @@ TRACK_PAINT_FUNCTION get_track_paint_function_pirate_ship(int trackType, int dir TRACK_PAINT_FUNCTION get_track_paint_function_ferris_wheel(int trackType, int direction); TRACK_PAINT_FUNCTION get_track_paint_function_3d_cinema(int trackType, int direction); TRACK_PAINT_FUNCTION get_track_paint_function_topspin(int trackType, int direction); +TRACK_PAINT_FUNCTION get_track_paint_function_space_rings(int trackType, int direction); TRACK_PAINT_FUNCTION get_track_paint_function_lift(int trackType, int direction); TRACK_PAINT_FUNCTION get_track_paint_function_shop(int trackType, int direction); TRACK_PAINT_FUNCTION get_track_paint_function_merry_go_round(int trackType, int direction);