Bensuperpc/astar
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Bensuperpc
2026-01-24 18:22:57 +01:00
parent 511816adea
commit 4465a756ef
5 changed files with 88 additions and 68 deletions
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test/source/benchmark/path_finder_visual.cpp
+8 -7
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@@ -53,7 +53,6 @@ auto main() -> int {
generator_2.setMultiplier((uint32_t)multiplier);
AStar::AStar<uint32_t, true> pathFinder;
pathFinder.setWorldSize({mapWidth, mapHeight});
pathFinder.setHeuristic(AStar::Heuristic::manhattan);
pathFinder.setDiagonalMovement(true);
@@ -90,8 +89,6 @@ auto main() -> int {
generator_2.setWeightedStrength(weighted_strength);
generator_2.setMultiplier((uint32_t)multiplier);
pathFinder.clear();
heightmap = generator_2.generate2dMeightmap(0, 0, 0, screenWidth, 0, screenHeight);
for (uint64_t x = 0; x < mapWidth; x++) {
@@ -103,14 +100,11 @@ auto main() -> int {
blocks[index] = 0;
} else {
blocks[index] = 1;
pathFinder.addObstacle({static_cast<int32_t>(x), static_cast<int32_t>(y)});
}
}
}
blocks[0] = 0;
pathFinder.removeObstacle({0, 0});
blocks[mapWidth * mapHeight - 1] = 0;
pathFinder.removeObstacle({mapWidth - 1, mapHeight - 1});
pathFinder.setHeuristic(AStar::Heuristic::euclidean);
@@ -128,8 +122,15 @@ auto main() -> int {
pathFinder.setDebugOpenNode(debugOpenNode);
std::function<bool(AStar::Vec2i)> isWalkable = [&blocks, mapWidth, mapHeight](AStar::Vec2i pos) {
if (pos.x < 0 || pos.x >= mapWidth || pos.y < 0 || pos.y >= mapHeight) {
return false;
}
return blocks[pos.x + pos.y * mapWidth] == 0;
};
auto start1 = std::chrono::high_resolution_clock::now();
auto path = pathFinder.findPath({0, 0}, {mapWidth - 1, mapHeight - 1});
auto path = pathFinder.findPath({0, 0}, {mapWidth - 1, mapHeight - 1}, {mapWidth, mapHeight}, isWalkable);
auto stop1 = std::chrono::high_resolution_clock::now();
if (path.empty()) {
std::cout << "Path not found" << std::endl;