test: add more cases for testBehavior
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dualfroz committed
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@@ -475,3 +475,172 @@ VF_TEST(theAnimalTreeFollowsHeldFoodAndBreedsOnlyOncePerCooldown) {
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}
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}
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CHECK(behaviorHorizontalDistance(agent.position, ctx.playerPosition) <= ctx.tuning.breedRadius);
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CHECK(agent.breedCount >= 2);
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for (std::size_t i = 1; i < breedTicks.size(); ++i) {
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CHECK(breedTicks[i] - breedTicks[i - 1] > ctx.tuning.breedCooldownTicks);
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}
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}
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VF_TEST(theAnimalTreeGrazesGrassForTheFullChewDuration) {
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World world = grassWorld();
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BehaviorAgent agent = makeAgent(Species::Cow, {0.5f, 1.0f, 0.5f});
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BehaviorContext ctx = freshContext(&world);
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ctx.agent = &agent;
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ctx.playerPresent = false;
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ctx.matePresent = false;
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BehaviorTree tree = makeGrazingAnimalTree();
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for (int step = 0; step < ctx.tuning.grazeDurationTicks - 1; ++step) tree.tick(ctx);
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CHECK_EQ(ctx.blackboard.count("meals"), 0);
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CHECK(agent.grazeTicks > 0);
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tree.tick(ctx);
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CHECK_EQ(ctx.blackboard.count("meals"), 1);
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CHECK_EQ(agent.grazeTicks, 0);
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}
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VF_TEST(theSunAvoiderWalksIntoShadeAndWaitsOutTheDay) {
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World world = flatWorld();
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for (int x = 3; x <= 6; ++x) {
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for (int z = -1; z <= 1; ++z) world.setBlock(x, 4, z, Block::Stone);
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}
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BehaviorAgent agent = makeAgent(Species::Skeleton, {0.5f, 1.0f, 0.5f});
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BehaviorContext ctx = freshContext(&world);
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ctx.agent = &agent;
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ctx.daylight = true;
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ctx.skyLight = 15;
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BehaviorTree tree = makeSunAvoiderTree();
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CHECK(!agent.sheltered);
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for (int step = 0; step < 80; ++step) tree.tick(ctx);
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CHECK(agent.sheltered);
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CHECK(agent.position.x >= 3.0f);
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CHECK(agent.shelterTicks > 0);
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CHECK(ctx.blackboard.hasCell("shadeCell"));
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}
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VF_TEST(theSunAvoiderPatrolsInsteadOfHidingAtNight) {
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World world = flatWorld();
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BehaviorAgent agent = makeAgent(Species::Skeleton, {0.5f, 1.0f, 0.5f});
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Vec3 start = agent.position;
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BehaviorContext ctx = freshContext(&world);
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ctx.agent = &agent;
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ctx.daylight = false;
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ctx.skyLight = 4;
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BehaviorTree tree = makeSunAvoiderTree();
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for (int step = 0; step < 30; ++step) tree.tick(ctx);
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CHECK(behaviorHorizontalDistance(agent.position, start) > 1.0f);
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CHECK_EQ(agent.shelterTicks, 0);
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CHECK(!ctx.blackboard.hasCell("shadeCell"));
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}
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VF_TEST(twoRunsOfTheSameTreeOnTheSameSeedProduceTheSameNodeSequence) {
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World world = grassWorld();
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auto runOnce = [&world](std::vector<std::string>& trace, Vec3& endPosition) {
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BehaviorAgent agent = makeAgent(Species::Pig, {0.5f, 1.0f, 0.5f});
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agent.rng = 0x1234abcdu;
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BehaviorContext ctx;
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ctx.world = &world;
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ctx.agent = &agent;
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ctx.traceEnabled = true;
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ctx.playerPresent = true;
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ctx.playerPosition = {4.5f, 1.0f, 0.5f};
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ctx.playerHeldItem = ItemId::None;
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BehaviorTree tree = makeGrazingAnimalTree();
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for (int step = 0; step < 60; ++step) tree.tick(ctx);
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trace = ctx.trace;
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endPosition = agent.position;
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};
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std::vector<std::string> firstTrace;
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std::vector<std::string> secondTrace;
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Vec3 firstEnd;
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Vec3 secondEnd;
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runOnce(firstTrace, firstEnd);
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runOnce(secondTrace, secondEnd);
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CHECK(firstTrace.size() > 100u);
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CHECK_EQ(firstTrace.size(), secondTrace.size());
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for (std::size_t i = 0; i < firstTrace.size() && i < secondTrace.size(); ++i) {
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CHECK_EQ(firstTrace[i], secondTrace[i]);
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}
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CHECK_NEAR(firstEnd.x, secondEnd.x, 1e-6f);
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CHECK_NEAR(firstEnd.z, secondEnd.z, 1e-6f);
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}
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VF_TEST(eachSpeciesMapsToTheTreeThatFitsIt) {
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CHECK(roleForSpecies(Species::Zombie) == BehaviorRole::HostileHunter);
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CHECK(roleForSpecies(Species::Creeper) == BehaviorRole::HostileHunter);
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CHECK(roleForSpecies(Species::Skeleton) == BehaviorRole::SunAvoider);
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CHECK(roleForSpecies(Species::Sheep) == BehaviorRole::GrazingAnimal);
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CHECK(breedingFoodFor(Species::Cow) == ItemId::Bread);
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CHECK(breedingFoodFor(Species::Pig) == ItemId::Apple);
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CHECK(breedingFoodFor(Species::Zombie) == ItemId::None);
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CHECK(isBreedingFood(Species::Cow, ItemId::Bread));
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CHECK(!isBreedingFood(Species::Cow, ItemId::Apple));
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CHECK(!isBreedingFood(Species::Zombie, ItemId::None));
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for (int index = 0; index < static_cast<int>(BehaviorRole::Count); ++index) {
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BehaviorRole role = static_cast<BehaviorRole>(index);
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BehaviorTree tree = makeTreeForRole(role);
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CHECK(tree.structureValid());
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CHECK(tree.stats().nodeCount > 4);
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CHECK(std::string(behaviorRoleName(role)) != std::string("unknown"));
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}
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}
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VF_TEST(theSharedRandomStreamIsReproducibleAndStaysInRange) {
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uint32_t first = 0x2545f491u;
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uint32_t second = 0x2545f491u;
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for (int draw = 0; draw < 64; ++draw) {
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CHECK_EQ(behaviorNextRandom(first), behaviorNextRandom(second));
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}
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uint32_t stream = 7u;
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for (int draw = 0; draw < 200; ++draw) {
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float unit = behaviorUnitFloat(stream);
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CHECK(unit >= 0.0f);
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CHECK(unit < 1.0f);
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int ranged = behaviorRandomRange(stream, -3, 3);
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CHECK(ranged >= -3);
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CHECK(ranged <= 3);
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}
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CHECK_EQ(behaviorRandomRange(stream, 5, 5), 5);
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CHECK(behaviorCellOf(Vec3{-0.5f, 1.9f, 3.2f}) == Vec3i(-1, 1, 3));
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CHECK_NEAR(behaviorCellCenter(Vec3i{2, 3, 4}).x, 2.5f, 1e-6f);
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CHECK_NEAR(behaviorCellCenter(Vec3i{2, 3, 4}).y, 3.0f, 1e-6f);
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CHECK(std::string(behaviorStatusName(BehaviorStatus::Running)) == std::string("running"));
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}
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VF_TEST(routeFollowingWalksCellByCellAndReportsSuccessAtTheEnd) {
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World world = flatWorld();
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BehaviorAgent agent = makeAgent(Species::Cow, {0.5f, 1.0f, 0.5f});
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BehaviorContext ctx = freshContext(&world);
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ctx.agent = &agent;
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CHECK(planRouteTo(ctx, Vec3i{4, 1, 0}, true));
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CHECK(agent.route.size() >= 5u);
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CHECK_EQ(agent.routeCursor, 1);
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BehaviorStatus status = BehaviorStatus::Running;
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int guard = 0;
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while (status == BehaviorStatus::Running && guard < 200) {
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status = followRouteStep(ctx);
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++guard;
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}
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CHECK(status == BehaviorStatus::Success);
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CHECK(agent.routeFinished());
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CHECK_NEAR(agent.position.x, 4.5f, 1e-4f);
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CHECK(guard < 200);
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}
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