mirror of https://github.com/OpenRCT2/OpenRCT2.git
287 lines
9.5 KiB
C++
287 lines
9.5 KiB
C++
/*****************************************************************************
|
|
* 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.
|
|
*****************************************************************************/
|
|
|
|
#pragma warning(disable : 4706) // assignment within conditional expression
|
|
|
|
#include "LargeSceneryObject.h"
|
|
|
|
#include "../core/IStream.hpp"
|
|
#include "../core/Json.hpp"
|
|
#include "../core/Memory.hpp"
|
|
#include "../drawing/Drawing.h"
|
|
#include "../interface/Cursors.h"
|
|
#include "../localisation/Language.h"
|
|
#include "../world/Banner.h"
|
|
#include "../world/Location.hpp"
|
|
|
|
#include <algorithm>
|
|
#include <iterator>
|
|
|
|
void LargeSceneryObject::ReadLegacy(IReadObjectContext* context, OpenRCT2::IStream* stream)
|
|
{
|
|
stream->Seek(6, OpenRCT2::STREAM_SEEK_CURRENT);
|
|
_legacyType.tool_id = static_cast<CursorID>(stream->ReadValue<uint8_t>());
|
|
_legacyType.flags = stream->ReadValue<uint8_t>();
|
|
_legacyType.price = stream->ReadValue<int16_t>();
|
|
_legacyType.removal_price = stream->ReadValue<int16_t>();
|
|
stream->Seek(5, OpenRCT2::STREAM_SEEK_CURRENT);
|
|
_legacyType.scenery_tab_id = OBJECT_ENTRY_INDEX_NULL;
|
|
_legacyType.scrolling_mode = stream->ReadValue<uint8_t>();
|
|
stream->Seek(4, OpenRCT2::STREAM_SEEK_CURRENT);
|
|
|
|
GetStringTable().Read(context, stream, ObjectStringID::NAME);
|
|
|
|
rct_object_entry sgEntry = stream->ReadValue<rct_object_entry>();
|
|
SetPrimarySceneryGroup(ObjectEntryDescriptor(sgEntry));
|
|
|
|
if (_legacyType.flags & LARGE_SCENERY_FLAG_3D_TEXT)
|
|
{
|
|
rct_large_scenery_text _3dFontLegacy = {};
|
|
stream->Read(&_3dFontLegacy);
|
|
_3dFont = std::make_unique<LargeSceneryText>(_3dFontLegacy);
|
|
_legacyType.text = _3dFont.get();
|
|
}
|
|
|
|
_tiles = ReadTiles(stream);
|
|
|
|
GetImageTable().Read(context, stream);
|
|
|
|
// Validate properties
|
|
if (_legacyType.price <= 0)
|
|
{
|
|
context->LogError(ObjectError::InvalidProperty, "Price can not be free or negative.");
|
|
}
|
|
if (_legacyType.removal_price <= 0)
|
|
{
|
|
// Make sure you don't make a profit when placing then removing.
|
|
money16 reimbursement = _legacyType.removal_price;
|
|
if (reimbursement > _legacyType.price)
|
|
{
|
|
context->LogError(ObjectError::InvalidProperty, "Sell price can not be more than buy price.");
|
|
}
|
|
}
|
|
}
|
|
|
|
void LargeSceneryObject::Load()
|
|
{
|
|
GetStringTable().Sort();
|
|
_legacyType.name = language_allocate_object_string(GetName());
|
|
_baseImageId = gfx_object_allocate_images(GetImageTable().GetImages(), GetImageTable().GetCount());
|
|
_legacyType.image = _baseImageId;
|
|
|
|
_legacyType.tiles = _tiles.data();
|
|
|
|
if (_legacyType.flags & LARGE_SCENERY_FLAG_3D_TEXT)
|
|
{
|
|
_legacyType.text_image = _legacyType.image;
|
|
if (_3dFont->flags & LARGE_SCENERY_TEXT_FLAG_VERTICAL)
|
|
{
|
|
_legacyType.image += _3dFont->num_images * 2;
|
|
}
|
|
else
|
|
{
|
|
_legacyType.image += _3dFont->num_images * 4;
|
|
}
|
|
_legacyType.text = _3dFont.get();
|
|
}
|
|
}
|
|
|
|
void LargeSceneryObject::Unload()
|
|
{
|
|
language_free_object_string(_legacyType.name);
|
|
gfx_object_free_images(_baseImageId, GetImageTable().GetCount());
|
|
|
|
_legacyType.name = 0;
|
|
_baseImageId = _legacyType.image = 0;
|
|
}
|
|
|
|
void LargeSceneryObject::DrawPreview(rct_drawpixelinfo* dpi, int32_t width, int32_t height) const
|
|
{
|
|
auto screenCoords = ScreenCoordsXY{ width / 2, (height / 2) - 39 };
|
|
|
|
uint32_t imageId = 0xB2D00000 | _legacyType.image;
|
|
gfx_draw_sprite(dpi, imageId, screenCoords, 0);
|
|
}
|
|
|
|
std::vector<rct_large_scenery_tile> LargeSceneryObject::ReadTiles(OpenRCT2::IStream* stream)
|
|
{
|
|
auto tiles = std::vector<rct_large_scenery_tile>();
|
|
while (stream->ReadValue<uint16_t>() != 0xFFFF)
|
|
{
|
|
stream->Seek(-2, OpenRCT2::STREAM_SEEK_CURRENT);
|
|
auto tile = stream->ReadValue<rct_large_scenery_tile>();
|
|
tiles.push_back(std::move(tile));
|
|
}
|
|
tiles.push_back({ -1, -1, -1, 255, 0xFFFF });
|
|
return tiles;
|
|
}
|
|
|
|
void LargeSceneryObject::ReadJson(IReadObjectContext* context, json_t& root)
|
|
{
|
|
Guard::Assert(root.is_object(), "LargeSceneryObject::ReadJson expects parameter root to be object");
|
|
|
|
auto properties = root["properties"];
|
|
|
|
if (properties.is_object())
|
|
{
|
|
_legacyType.tool_id = Cursor::FromString(Json::GetString(properties["cursor"]), CursorID::StatueDown);
|
|
|
|
_legacyType.price = Json::GetNumber<int16_t>(properties["price"]);
|
|
_legacyType.removal_price = Json::GetNumber<int16_t>(properties["removalPrice"]);
|
|
|
|
_legacyType.scrolling_mode = Json::GetNumber<uint8_t>(properties["scrollingMode"], SCROLLING_MODE_NONE);
|
|
|
|
_legacyType.flags = Json::GetFlags<uint8_t>(
|
|
properties,
|
|
{
|
|
{ "hasPrimaryColour", LARGE_SCENERY_FLAG_HAS_PRIMARY_COLOUR },
|
|
{ "hasSecondaryColour", LARGE_SCENERY_FLAG_HAS_SECONDARY_COLOUR },
|
|
{ "isAnimated", LARGE_SCENERY_FLAG_ANIMATED },
|
|
{ "isPhotogenic", LARGE_SCENERY_FLAG_PHOTOGENIC },
|
|
{ "isTree", LARGE_SCENERY_FLAG_IS_TREE },
|
|
});
|
|
|
|
// Tiles
|
|
auto jTiles = properties["tiles"];
|
|
if (jTiles.is_array())
|
|
{
|
|
_tiles = ReadJsonTiles(jTiles);
|
|
}
|
|
|
|
// Read text
|
|
auto j3dFont = properties["3dFont"];
|
|
if (j3dFont.is_object())
|
|
{
|
|
_3dFont = ReadJson3dFont(j3dFont);
|
|
_legacyType.flags |= LARGE_SCENERY_FLAG_3D_TEXT;
|
|
}
|
|
|
|
SetPrimarySceneryGroup(ObjectEntryDescriptor(Json::GetString(properties["sceneryGroup"])));
|
|
}
|
|
|
|
PopulateTablesFromJson(context, root);
|
|
}
|
|
|
|
std::vector<rct_large_scenery_tile> LargeSceneryObject::ReadJsonTiles(json_t& jTiles)
|
|
{
|
|
std::vector<rct_large_scenery_tile> tiles;
|
|
|
|
for (auto& jTile : jTiles)
|
|
{
|
|
if (jTile.is_object())
|
|
{
|
|
rct_large_scenery_tile tile = {};
|
|
tile.x_offset = Json::GetNumber<int16_t>(jTile["x"]);
|
|
tile.y_offset = Json::GetNumber<int16_t>(jTile["y"]);
|
|
tile.z_offset = Json::GetNumber<int16_t>(jTile["z"]);
|
|
tile.z_clearance = Json::GetNumber<int8_t>(jTile["clearance"]);
|
|
|
|
// clang-format off
|
|
tile.flags = Json::GetFlags<uint16_t>(
|
|
jTile,
|
|
{
|
|
{"hasSupports", LARGE_SCENERY_TILE_FLAG_NO_SUPPORTS, Json::FlagType::Inverted},
|
|
{"allowSupportsAbove", LARGE_SCENERY_TILE_FLAG_ALLOW_SUPPORTS_ABOVE, Json::FlagType::Normal}
|
|
});
|
|
// clang-format on
|
|
|
|
// All corners are by default occupied
|
|
uint16_t corners = Json::GetNumber<uint16_t>(jTile["corners"], 0xF);
|
|
tile.flags |= (corners & 0xFF) << 12;
|
|
|
|
auto walls = Json::GetNumber<int16_t>(jTile["walls"]);
|
|
tile.flags |= (walls & 0xFF) << 8;
|
|
|
|
tiles.push_back(std::move(tile));
|
|
}
|
|
}
|
|
|
|
// HACK Add end of tiles marker
|
|
// We should remove this later by improving the code base to use tiles array length
|
|
tiles.push_back({ -1, -1, -1, 0xFF, 0xFFFF });
|
|
|
|
return tiles;
|
|
}
|
|
|
|
std::unique_ptr<LargeSceneryText> LargeSceneryObject::ReadJson3dFont(json_t& j3dFont)
|
|
{
|
|
Guard::Assert(j3dFont.is_object(), "LargeSceneryObject::ReadJson3dFont expects parameter j3dFont to be object");
|
|
|
|
auto font = std::make_unique<LargeSceneryText>();
|
|
|
|
auto jOffsets = j3dFont["offsets"];
|
|
if (jOffsets.is_array())
|
|
{
|
|
auto offsets = ReadJsonOffsets(jOffsets);
|
|
auto numOffsets = std::min(std::size(font->offset), offsets.size());
|
|
std::copy_n(offsets.data(), numOffsets, font->offset);
|
|
}
|
|
|
|
font->max_width = Json::GetNumber<uint16_t>(j3dFont["maxWidth"]);
|
|
font->num_images = Json::GetNumber<uint16_t>(j3dFont["numImages"]);
|
|
|
|
font->flags = Json::GetFlags<uint8_t>(
|
|
j3dFont,
|
|
{
|
|
{ "isVertical", LARGE_SCENERY_TEXT_FLAG_VERTICAL },
|
|
{ "isTwoLine", LARGE_SCENERY_TEXT_FLAG_TWO_LINE },
|
|
});
|
|
|
|
auto jGlyphs = j3dFont["glyphs"];
|
|
if (jGlyphs.is_array())
|
|
{
|
|
auto glyphs = ReadJsonGlyphs(jGlyphs);
|
|
auto numGlyphs = std::min(std::size(font->glyphs), glyphs.size());
|
|
std::copy_n(glyphs.data(), numGlyphs, font->glyphs);
|
|
}
|
|
|
|
return font;
|
|
}
|
|
|
|
std::vector<CoordsXY> LargeSceneryObject::ReadJsonOffsets(json_t& jOffsets)
|
|
{
|
|
std::vector<CoordsXY> offsets;
|
|
for (auto& jOffset : jOffsets)
|
|
{
|
|
if (jOffset.is_object())
|
|
{
|
|
CoordsXY offset = {};
|
|
offset.x = Json::GetNumber<int16_t>(jOffset["x"]);
|
|
offset.y = Json::GetNumber<int16_t>(jOffset["y"]);
|
|
offsets.push_back(offset);
|
|
}
|
|
}
|
|
return offsets;
|
|
}
|
|
|
|
std::vector<rct_large_scenery_text_glyph> LargeSceneryObject::ReadJsonGlyphs(json_t& jGlyphs)
|
|
{
|
|
std::vector<rct_large_scenery_text_glyph> glyphs;
|
|
for (auto& jGlyph : jGlyphs)
|
|
{
|
|
if (jGlyph.is_object())
|
|
{
|
|
rct_large_scenery_text_glyph glyph = {};
|
|
glyph.image_offset = Json::GetNumber<uint8_t>(jGlyph["image"]);
|
|
glyph.width = Json::GetNumber<uint8_t>(jGlyph["width"]);
|
|
glyph.height = Json::GetNumber<uint8_t>(jGlyph["height"]);
|
|
glyphs.push_back(glyph);
|
|
}
|
|
}
|
|
return glyphs;
|
|
}
|
|
|
|
const rct_large_scenery_tile* LargeSceneryObject::GetTileForSequence(uint8_t SequenceIndex) const
|
|
{
|
|
if (SequenceIndex >= _tiles.size())
|
|
return nullptr;
|
|
|
|
return &_tiles[SequenceIndex];
|
|
}
|