mirror of https://github.com/OpenRCT2/OpenRCT2.git
176 lines
6.2 KiB
C++
176 lines
6.2 KiB
C++
/*****************************************************************************
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* Copyright (c) 2014-2020 OpenRCT2 developers
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*
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* For a complete list of all authors, please refer to contributors.md
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* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is licensed under the GNU General Public License version 3.
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*****************************************************************************/
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#include "../../common.h"
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#include "../../interface/Viewport.h"
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#include "../../paint/Paint.h"
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#include "../../paint/Supports.h"
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#include "../../world/Entity.h"
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#include "../Track.h"
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#include "../TrackPaint.h"
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#include "../Vehicle.h"
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/** rct2: 0x008A2ABC */
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static void paint_enterprise_structure(
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paint_session* session, const Ride* ride, int8_t xOffset, int8_t yOffset, uint16_t height, const TrackElement& trackElement)
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{
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height += 7;
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const TileElement* savedTileElement = static_cast<const TileElement*>(session->CurrentlyDrawnItem);
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rct_ride_entry* rideEntry = get_ride_entry(ride->subtype);
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Vehicle* vehicle = nullptr;
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if (rideEntry == nullptr)
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{
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return;
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}
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uint32_t baseImageId = rideEntry->vehicles[0].base_image_id;
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if (ride->lifecycle_flags & RIDE_LIFECYCLE_ON_TRACK && ride->vehicles[0] != SPRITE_INDEX_NULL)
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{
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session->InteractionType = ViewportInteractionItem::Entity;
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vehicle = GetEntity<Vehicle>(ride->vehicles[0]);
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session->CurrentlyDrawnItem = vehicle;
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}
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uint32_t imageOffset = trackElement.GetDirectionWithOffset(session->CurrentRotation);
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if (vehicle != nullptr)
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{
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imageOffset = (vehicle->Pitch << 2) + (((vehicle->sprite_direction >> 3) + session->CurrentRotation) % 4);
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}
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uint32_t imageColourFlags = session->TrackColours[SCHEME_MISC];
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if (imageColourFlags == IMAGE_TYPE_REMAP)
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{
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imageColourFlags = SPRITE_ID_PALETTE_COLOUR_2(ride->vehicle_colours[0].Body, ride->vehicle_colours[0].Trim);
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}
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uint32_t imageId = (baseImageId + imageOffset) | imageColourFlags;
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PaintAddImageAsParent(session, imageId, { xOffset, yOffset, height }, { 24, 24, 48 }, { 0, 0, height });
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rct_drawpixelinfo* dpi = &session->DPI;
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if (dpi->zoom_level <= 0 && imageOffset < 12 && ride->lifecycle_flags & RIDE_LIFECYCLE_ON_TRACK && vehicle != nullptr)
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{
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for (int32_t i = 0; i < 15; i++)
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{
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if (vehicle->num_peeps <= i)
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{
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break;
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}
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uint32_t peepFrameOffset = ((imageOffset % 4) * 4 + (i * 4) % 15) & 0x0F;
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uint32_t ax = (imageOffset & 0xFFFFFFFC) << 2;
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imageId = (baseImageId + 196 + peepFrameOffset + ax) | SPRITE_ID_PALETTE_COLOUR_1(vehicle->peep_tshirt_colours[i]);
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PaintAddImageAsChild(session, imageId, xOffset, yOffset, 24, 24, 48, height, 0, 0, height);
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}
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}
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session->CurrentlyDrawnItem = savedTileElement;
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session->InteractionType = ViewportInteractionItem::Ride;
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}
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/** rct2: 0x008A1584 */
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static void paint_enterprise(
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paint_session* session, const Ride* ride, uint8_t trackSequence, uint8_t direction, int32_t height,
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const TrackElement& trackElement)
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{
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if (ride == nullptr)
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return;
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trackSequence = track_map_4x4[direction][trackSequence];
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int32_t edges = edges_4x4[trackSequence];
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wooden_a_supports_paint_setup(session, direction & 1, 0, height, session->TrackColours[SCHEME_MISC]);
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StationObject* stationObject = ride_get_station_object(ride);
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track_paint_util_paint_floor(session, edges, session->TrackColours[SCHEME_TRACK], height, floorSpritesCork, stationObject);
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track_paint_util_paint_fences(
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session, edges, session->MapPosition, trackElement, ride, session->TrackColours[SCHEME_TRACK], height, fenceSpritesRope,
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session->CurrentRotation);
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switch (trackSequence)
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{
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case 5:
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paint_enterprise_structure(session, ride, 16, 16, height, trackElement);
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break;
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case 6:
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paint_enterprise_structure(session, ride, 16, -16, height, trackElement);
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break;
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case 10:
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paint_enterprise_structure(session, ride, -16, -16, height, trackElement);
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break;
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case 9:
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paint_enterprise_structure(session, ride, -16, 16, height, trackElement);
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break;
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case 0:
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paint_enterprise_structure(session, ride, 48, 48, height, trackElement);
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break;
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case 3:
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paint_enterprise_structure(session, ride, 48, -48, height, trackElement);
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break;
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case 15:
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paint_enterprise_structure(session, ride, -48, -48, height, trackElement);
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break;
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case 12:
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paint_enterprise_structure(session, ride, -48, 48, height, trackElement);
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break;
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case 7:
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paint_enterprise_structure(session, ride, 16, -48, height, trackElement);
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break;
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case 11:
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paint_enterprise_structure(session, ride, -16, -48, height, trackElement);
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break;
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case 14:
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paint_enterprise_structure(session, ride, -48, -16, height, trackElement);
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break;
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case 13:
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paint_enterprise_structure(session, ride, -48, 16, height, trackElement);
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break;
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}
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int32_t cornerSegments = 0;
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switch (trackSequence)
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{
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case 0:
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cornerSegments = SEGMENT_B4 | SEGMENT_C8 | SEGMENT_CC;
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break;
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case 3:
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cornerSegments = SEGMENT_CC | SEGMENT_BC | SEGMENT_D4;
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break;
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case 12:
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cornerSegments = SEGMENT_C8 | SEGMENT_B8 | SEGMENT_D0;
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break;
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case 15:
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cornerSegments = SEGMENT_D0 | SEGMENT_C0 | SEGMENT_D4;
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break;
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}
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paint_util_set_segment_support_height(session, cornerSegments, height + 2, 0x20);
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paint_util_set_segment_support_height(session, SEGMENTS_ALL & ~cornerSegments, 0xFFFF, 0);
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paint_util_set_general_support_height(session, height + 160, 0x20);
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}
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/**
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* rct2: 0x008A13B4
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*/
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TRACK_PAINT_FUNCTION get_track_paint_function_enterprise(int32_t trackType)
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{
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if (trackType != TrackElemType::FlatTrack4x4)
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{
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return nullptr;
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}
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return paint_enterprise;
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}
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