108 lines
4 KiB
C++
108 lines
4 KiB
C++
/* Copyright 2015, Michele Santullo
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* This file is part of DoorKeeper.
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*
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* DoorKeeper 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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*
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* DoorKeeper 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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*
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* You should have received a copy of the GNU General Public License
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* along with DoorKeeper. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <gtest/gtest.h>
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#include "doorkeeper/helpers/asciimapsource.hpp"
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#include "doorkeeper/doorkeeper.hpp"
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#include "doorkeeper/components/pixelconv.hpp"
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#include "asciimapsource.hpp"
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#include <sstream>
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#include <memory>
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const char asciimapsource::map_data[] =
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"1101111001\n1101111001\n1110111100\n1110111000\n"
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"1111011011\n1111010111\n1111101111\n1111111111\n";
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const dk::CoordinateScalarType asciimapsource::tile_size = 64;
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const dk::CoordinateScalarType asciimapsource::map_width = 10;
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const dk::CoordinateScalarType asciimapsource::map_height = 8;
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asciimapsource::asciimapsource() :
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tiler(coords2(tile_size)),
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layer(nullptr)
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{
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std::istringstream iss((std::string(map_data)));
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loader.reset(new dkh::AsciiMapSource(iss, coords2(map_width, map_height), dk::MapType_Isometric, coords2(tile_size)));
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layer = &tiler.push_layer<dkh::AsciiMapSource::MapTileType>(loader.get(), 0);
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}
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void asciimapsource::SetUp() {
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ASSERT_NE(nullptr, layer);
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}
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TEST_F(asciimapsource, load) {
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dk::Viewport<2> full_view(tiler, coords2(map_width, map_height), coords2(0));
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EXPECT_EQ(coords2(map_width, map_height), tiler.map_size());
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dk::CoordinateDistType index = 0;
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int data_index = 0;
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full_view.setFrom(coords2(0));
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for (auto itTile = full_view.begin(*layer), itTileEND = full_view.end(*layer); itTile != itTileEND; ++itTile) {
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EXPECT_EQ(index, dk::to_index(itTile->raw_coords()));
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EXPECT_LT(index, sizeof(map_data));
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ASSERT_LT(data_index, sizeof(map_data));
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const auto expected_value = static_cast<dk::CoordinateScalarType>(map_data[data_index] - '0');
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EXPECT_EQ(expected_value, itTile->data());
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++index;
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++data_index;
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if (map_data[data_index] == '\n') {
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++data_index;
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}
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}
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EXPECT_EQ(map_width * map_height, index);
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}
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TEST_F(asciimapsource, coordinates) {
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const coords2 tsize(tile_size);
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dk::Viewport<2> full_view(tiler, coords2(map_width, map_height), coords2(0));
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dk::PixelConvSquare<2> iso_conv((tsize));
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dk::PixelConvDiamond diamond_conv(tsize, true, false);
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dk::PixelConvDiamond diamond_conv2(tsize, true, true);
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full_view.setFrom(coords2(0));
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for (auto itTile = full_view.begin(*layer), itTileEND = full_view.end(*layer); itTile != itTileEND; ++itTile) {
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//Check isometric coordinates
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{
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const coords2 expected_coords(tsize * itTile->block_position());
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const auto returned_coords(iso_conv.to_pixel(itTile->block_position()));
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EXPECT_EQ(expected_coords, returned_coords);
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EXPECT_EQ(expected_coords, itTile->screen_position());
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}
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//Check staggered diamond coordinates, second row reentrant
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{
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const auto xoffs = (itTile->block_position().y() % 2 == 0 ? 0 : tsize.x() / 2);
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const coords2 expected_coords(
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xoffs + itTile->block_position().x() * tsize.x(),
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itTile->block_position().y() * tsize.y()
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);
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const auto returned_coords(diamond_conv.to_pixel(itTile->block_position()));
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EXPECT_EQ(expected_coords, returned_coords);
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}
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//Check staggered diamond coordinates, first row reentrant
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{
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const auto xoffs = (itTile->block_position().y() % 2 == 1 ? 0 : tsize.x() / 2);
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const coords2 expected_coords(
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xoffs + itTile->block_position().x() * tsize.x(),
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itTile->block_position().y() * tsize.y()
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);
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const auto returned_coords(diamond_conv2.to_pixel(itTile->block_position()));
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EXPECT_EQ(expected_coords, returned_coords);
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}
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}
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}
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