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#include "src/path-search.hpp"
#include "src/path-search-result.hpp"
#include "loader/loader.hpp"
#include <benchmark/benchmark.h>
#include <Corrade/Containers/Optional.h>
#include <Magnum/Math/Functions.h>
namespace floormat {
namespace {
auto A = astar();
bool first_run = true;
void Dijkstra(benchmark::State& state)
{
auto w = world();
constexpr auto wcx = 1, wcy = 1, wtx = 8, wty = 8, wox = 3, woy = 3;
constexpr auto max_dist = (uint32_t)(Vector2i(Math::abs(wcx)+1, Math::abs(wcy)+1)*TILE_MAX_DIM*iTILE_SIZE2).length();
constexpr auto wch = chunk_coords_{wcx, wcy, 0};
constexpr auto wt = local_coords{wtx, wty};
constexpr auto wpos = global_coords{wch, wt};
auto& ch = w[chunk_coords_{0,0,0}];
auto& ch2 = w[wch];
auto metal2 = tile_image_proto{loader.tile_atlas("metal2", {2, 2}, pass_mode::blocked), 0};
for (int16_t j = wcy - 1; j <= wcy + 1; j++)
for (int16_t i = wcx - 1; i <= wcx + 1; i++)
{
auto &c = w[chunk_coords_{i, j, 0}];
for (int k : { 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, })
{
c[{ k, k }].wall_north() = metal2;
c[{ k, k }].wall_west() = metal2;
}
}
ch2[{ wtx, wty }].wall_west() = metal2;
ch2[{ wtx, wty }].wall_north() = metal2;
ch2[{ wtx+1, wty }].wall_west() = metal2;
ch2[{ wtx, wty -1}].wall_north() = metal2;
fm_assert(ch.is_passability_modified());
ch.ensure_passability();
ch2.ensure_passability();
auto run = [&] {
A.Dijkstra(w,
{{0,0,0}, {11,9}}, // from
{wpos, {wox, woy}}, // to
0, max_dist, {32,32}, // size
first_run ? 1 : 0);
};
run();
first_run = false;
for (auto _ : state)
run();
}
} // namespace
BENCHMARK(Dijkstra);
} // namespace floormat
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