68 lines
2.3 KiB
C++
68 lines
2.3 KiB
C++
/*
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Copyright 2016, 2017 Michele "King_DuckZ" Santullo
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This file is part of MyCurry.
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MyCurry is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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MyCurry is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with MyCurry. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "vector.hpp"
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#include "tileindextype.hpp"
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#include "observersmanager.hpp"
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#include "tileproperty.hpp"
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#include <vector>
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#include <cstdint>
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namespace curry {
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class WorldSizeNotifiable;
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class WorldGrid {
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using WorldSizeWatcherTicket = cloonel::ObserversManager<WorldSizeNotifiable*>::TicketType;
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public:
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explicit WorldGrid (vec2us parTileSize);
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const vec2us& tile_size() const;
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const vec2us& world_size() const;
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uint16_t layer_count() const;
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const TileIndex* tile (const vec2us& parIndex) const;
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void add_layer (vec2us parWorldSize, const std::vector<TileIndex>& parLayer);
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void set_layers (vec2us parWorldSize, const std::vector<std::vector<TileIndex>>& parLayers);
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void set_tile_properties (const std::vector<TileProperty>& parProperties);
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const TileProperty& tile_property (const TileIndex* parIndex) const;
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void unload_layers();
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WorldSizeWatcherTicket register_observer (WorldSizeNotifiable* parWatcher);
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void unregister_observer (WorldSizeWatcherTicket parTicket);
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private:
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void set_world_size (const vec2us& parSize);
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std::size_t tile_count() const;
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cloonel::ObserversManager<WorldSizeNotifiable*> m_world_size_watchers;
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std::vector<TileIndex> m_layers;
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std::vector<TileProperty> m_tile_properties;
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vec2us m_tile_size;
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vec2us m_world_size;
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uint16_t m_layer_count;
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};
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vec2i world_size_pixel (const WorldGrid& parWorld);
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vec2us pixel_to_world_tile (const WorldGrid& parWorld, const vec2f& parPos);
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vec2f world_tile_to_pixel (const WorldGrid& parWorld, const vec2us& parTile);
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bool position_is_on_map (const WorldGrid& parWorld, const vec2i& parPos);
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} //namespace curry
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