75 lines
3.4 KiB
C++
75 lines
3.4 KiB
C++
#include "procgen/ObjectBuildLayer.h"
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#include "zeroerr/assert.h"
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#include "zeroerr/unittest.h"
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#include <set>
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using namespace eve::procgen;
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TEST_CASE("procgen.objectBuild.weightedTransformsOrientationChildrenAndPlacement") {
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PointSet source;
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for (int index = 0; index < 32; ++index) {
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const int point = source.add(float(index), 2.f, 0.f);
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REQUIRE(source.trySetPointId(point, std::uint64_t(index + 1)).ok());
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REQUIRE(source.trySetFloatAttribute(point, "surface_highest_y", 10.f + float(index)).ok());
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}
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PointSet orientation;
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orientation.add(0.f, 0.f, 1.f); // North has priority for the first source point.
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ObjectBuildLayer layer;
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REQUIRE(layer.addAsset("tree/oak", 3.f).ok());
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REQUIRE(layer.addAsset("tree/birch", 1.f).ok());
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layer.setSeed(77);
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layer.setLayerOffset(1.f, 2.f, 3.f);
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REQUIRE(layer.setLayerScale(2.f, 3.f, 4.f).ok());
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REQUIRE(layer.setRandomRotation(5.f, 5.f, 7.f, 7.f, 9.f, 9.f).ok());
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REQUIRE(layer.setRandomScale(0.5f, 0.5f, 0.5f, 0.5f, 0.5f, 0.5f, true).ok());
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REQUIRE(layer.setOrientation(1.f, 10.f, false).ok());
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layer.setPlaceOnTop(true, false, 0.25f);
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REQUIRE(layer.addChild("grass/tuft", 2, 0.5f, 0.8f, 1.2f, -30.f, 30.f).ok());
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auto first = layer.build(source, &orientation);
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auto again = layer.build(source, &orientation);
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REQUIRE(first.ok());
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REQUIRE(again.ok());
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CHECK_EQ(first.value().getCount(), 96);
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CHECK_EQ(again.value().getCount(), first.value().getCount());
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std::set<std::string> selectedAssets;
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for (int index = 0; index < first.value().getCount(); ++index) {
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CHECK_EQ(first.value().getX(index), again.value().getX(index));
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CHECK_EQ(first.value().getY(index), again.value().getY(index));
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CHECK_EQ(first.value().getZ(index), again.value().getZ(index));
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CHECK_EQ(first.value().getYaw(index), again.value().getYaw(index));
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CHECK_EQ(first.value().getStringAttribute(index, "asset", ""),
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again.value().getStringAttribute(index, "asset", ""));
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const auto role = first.value().getStringAttribute(index, "object_role", "");
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if (role == "parent") selectedAssets.insert(first.value().getStringAttribute(index, "asset", ""));
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}
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CHECK_EQ(selectedAssets.size(), 2);
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CHECK_EQ(first.value().getStringAttribute(0, "object_role", ""), "parent");
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CHECK_EQ(first.value().getYaw(0), 287.f); // North 270 + offset 10 + fixed random yaw 7.
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CHECK_EQ(first.value().getPitch(0), 5.f);
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CHECK_EQ(first.value().getRoll(0), 9.f);
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CHECK_EQ(first.value().getScaleX(0), 1.f);
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CHECK_EQ(first.value().getScaleY(0), 1.5f);
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CHECK_EQ(first.value().getScaleZ(0), 2.f);
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CHECK_EQ(first.value().getY(0), 12.25f); // surface 10 + top 0.25 + layer Y 2.
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CHECK_EQ(first.value().getStringAttribute(1, "object_role", ""), "child");
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CHECK_EQ(first.value().getIntAttribute(1, "parent_index", -2), 0);
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}
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TEST_CASE("procgen.objectBuild.rejectsInvalidConfigurationWithoutPartialOutput") {
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PointSet source;
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source.add(0.f, 0.f, 0.f);
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ObjectBuildLayer layer;
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CHECK(!layer.build(source).ok());
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CHECK(!layer.addAsset("", 1.f).ok());
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CHECK(!layer.addAsset("tree", 0.f).ok());
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CHECK(!layer.setLayerScale(1.f, 0.f, 1.f).ok());
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CHECK(!layer.setPositionRadius(-1.f).ok());
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CHECK(!layer.setOrientation(0.f, 0.f, false).ok());
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CHECK(!layer.addChild("grass", -1, 1.f, 1.f, 1.f, 0.f, 0.f).ok());
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}
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