Remove Hydrology

This commit is contained in:
Brian Neumann-Fopiano committed 2026-08-27 00:45:15 -04:00
1 parent bdaa84975a
commit f398c55091
188 files changed
+1291 -21010

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@@ -1,145 +0,0 @@
package art.arcane.iris.api.terrain;
import org.junit.Test;
import java.util.concurrent.atomic.AtomicReference;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
public class IrisColumnSampleTest {
@Test
public void unavailableFieldsHaveUnambiguousSentinels() {
IrisColumnSample sample = sample(
IrisColumnSample.UNAVAILABLE_HEIGHT,
IrisColumnSample.UNAVAILABLE_HEIGHT,
IrisSurfaceKind.UNKNOWN,
null,
IrisRiverState.NONE,
IrisColumnSample.UNAVAILABLE_RIVER_DISTANCE,
IrisColumnSample.UNAVAILABLE_RIVER_FLOW,
IrisColumnSample.UNAVAILABLE_HEIGHT
);
assertFalse(sample.hasSurfaceHeight());
assertFalse(sample.hasNaturalHeight());
assertFalse(sample.hasSurfaceKind());
assertFalse(sample.hasBiomeKey());
assertFalse(sample.hasRiverState());
assertFalse(sample.hasRiverDistance());
assertFalse(sample.hasRiverFlow());
assertFalse(sample.hasRiverWaterSurfaceY());
}
@Test
public void negativeWorldHeightsRemainAvailableValues() {
IrisColumnSample sample = sample(
-1,
-64,
IrisSurfaceKind.DRY_CHANNEL,
"test:river",
IrisRiverState.DRY,
0D,
0,
-1
);
assertTrue(sample.hasSurfaceHeight());
assertTrue(sample.hasNaturalHeight());
assertTrue(sample.hasSurfaceKind());
assertTrue(sample.hasBiomeKey());
assertTrue(sample.hasRiverState());
assertTrue(sample.hasRiverDistance());
assertTrue(sample.hasRiverFlow());
assertTrue(sample.hasRiverWaterSurfaceY());
}
@Test
public void blankBiomeKeysNormalizeToUnavailable() {
IrisColumnSample sample = sample(
64,
65,
IrisSurfaceKind.LAND,
" ",
IrisRiverState.NONE,
IrisColumnSample.UNAVAILABLE_RIVER_DISTANCE,
IrisColumnSample.UNAVAILABLE_RIVER_FLOW,
IrisColumnSample.UNAVAILABLE_HEIGHT
);
assertNull(sample.biomeKey());
assertFalse(sample.hasBiomeKey());
}
@Test
public void theSinkReceivesTheTypedSample() {
IrisColumnSample sample = sample(
64,
65,
IrisSurfaceKind.RIVER,
"test:river",
IrisRiverState.WET,
0.5D,
3,
67
);
AtomicReference<IrisColumnSample> received = new AtomicReference<>();
IrisColumnSink sink = received::set;
sink.accept(sample);
assertSame(sample, received.get());
}
@Test
public void invalidHydrologyValuesAreRejected() {
assertInvalid(Double.POSITIVE_INFINITY, 1);
assertInvalid(-0.1D, 1);
assertInvalid(0D, -2);
}
private static void assertInvalid(double distance, int flow) {
try {
sample(
64,
65,
IrisSurfaceKind.RIVER,
"test:river",
IrisRiverState.WET,
distance,
flow,
67
);
fail("Expected invalid hydrology values to be rejected");
} catch (IllegalArgumentException expected) {
assertTrue(expected.getMessage().startsWith("river"));
}
}
private static IrisColumnSample sample(
int surfaceHeight,
int naturalHeight,
IrisSurfaceKind surfaceKind,
String biomeKey,
IrisRiverState riverState,
double riverDistance,
int riverFlow,
int riverWaterSurfaceY
) {
return new IrisColumnSample(
12,
-7,
surfaceHeight,
naturalHeight,
surfaceKind,
biomeKey,
riverState,
riverDistance,
riverFlow,
riverWaterSurfaceY
);
}
}
@@ -1,10 +1,8 @@
package art.arcane.iris.core.commands;
import art.arcane.iris.engine.IrisComplex;
import art.arcane.iris.engine.framework.Engine;
import art.arcane.iris.engine.object.IObjectPlacer;
import art.arcane.iris.engine.object.IrisDimension;
import art.arcane.iris.util.project.stream.ProceduralStream;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.block.data.BlockData;
@@ -15,31 +13,22 @@ import java.util.Map;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public class CommandObjectFluidHeightTest {
@Test
public void absoluteObjectPlacementShiftsTheColumnRiverHeadFromNegativeMinY() {
public void absoluteObjectPlacementShiftsFluidHeightFromNegativeMinY() {
World world = mock(World.class);
Engine engine = mock(Engine.class);
IrisDimension dimension = mock(IrisDimension.class);
IrisComplex complex = mock(IrisComplex.class);
@SuppressWarnings("unchecked")
ProceduralStream<Double> riverHead = mock(ProceduralStream.class);
Map<Block, BlockData> future = new HashMap<>();
when(engine.getMinHeight()).thenReturn(-64);
when(engine.getDimension()).thenReturn(dimension);
when(engine.getComplex()).thenReturn(complex);
when(dimension.getFluidHeight()).thenReturn(127);
when(complex.getRiverWaterSurfaceStream()).thenReturn(riverHead);
when(riverHead.get(12, -7)).thenReturn(131D);
IObjectPlacer placer = CommandObject.createPlacer(world, future, engine);
assertEquals(63, placer.getFluidHeight());
assertEquals(67, placer.getFluidHeight(12, -7));
verify(riverHead).get(12, -7);
}
}
@@ -2,15 +2,8 @@ package art.arcane.iris.core.service;
import art.arcane.iris.api.terrain.IrisColumnField;
import art.arcane.iris.api.terrain.IrisColumnQuery;
import art.arcane.iris.api.terrain.IrisRiverState;
import art.arcane.iris.api.terrain.IrisSurfaceKind;
import art.arcane.iris.api.terrain.IrisTerrainService;
import art.arcane.iris.engine.river.RiverEdgeId;
import art.arcane.iris.engine.river.RiverNodeId;
import art.arcane.iris.engine.river.RiverRouteState;
import art.arcane.iris.engine.river.RiverSample;
import art.arcane.iris.engine.river.RiverSection;
import art.arcane.iris.engine.river.runtime.IrisRiverSurfaceSample;
import art.arcane.iris.util.common.plugin.IrisService;
import org.bukkit.World;
import org.junit.Test;
@@ -89,7 +82,9 @@ public class IrisTerrainSVCTest {
IrisTerrainSVC service = new IrisTerrainSVC();
AtomicInteger sinkCalls = new AtomicInteger();
boolean answered = service.sampleColumns(null, SMALL, sample -> sinkCalls.incrementAndGet());
boolean answered = service.sampleColumns(null, SMALL,
(int blockX, int blockZ, int surfaceHeight, IrisSurfaceKind kind, String biomeKey)
-> sinkCalls.incrementAndGet());
assertFalse(answered);
assertEquals(0, sinkCalls.get());
@@ -102,38 +97,4 @@ public class IrisTerrainSVCTest {
assertFalse(service.sampleColumns(null, null, null));
assertFalse(service.sampleColumns(null, SMALL, null));
}
@Test
public void riverRouteStatesMapToThePublicDiagnosticStates() {
assertEquals(IrisRiverState.NONE, IrisTerrainSVC.riverState(
new IrisRiverSurfaceSample(RiverSample.none(), 70D, 70D, 70D, false, false)
));
assertEquals(IrisRiverState.WET, IrisTerrainSVC.riverState(river(RiverRouteState.WET)));
assertEquals(IrisRiverState.DRY, IrisTerrainSVC.riverState(river(RiverRouteState.DRY)));
assertEquals(IrisRiverState.NONE, IrisTerrainSVC.riverState(river(RiverRouteState.SUPPRESSED)));
}
private static IrisRiverSurfaceSample river(RiverRouteState state) {
RiverSection section = switch (state) {
case WET -> RiverSection.CHANNEL;
case DRY -> RiverSection.DRY_CHANNEL;
case SUPPRESSED -> RiverSection.NONE;
};
RiverSample sample = new RiverSample(
true,
state,
section,
0D,
0.5D,
1D,
1,
1,
8D,
4D,
3D,
false,
RiverEdgeId.of(new RiverNodeId(0, 0), new RiverNodeId(1, 0))
);
return new IrisRiverSurfaceSample(sample, 70D, 60D, 63D, false, state == RiverRouteState.WET);
}
}
@@ -2,12 +2,6 @@ package art.arcane.iris.core.service.terrain;
import art.arcane.iris.api.terrain.IrisSurfaceKind;
import art.arcane.iris.engine.object.InferredType;
import art.arcane.iris.engine.river.RiverEdgeId;
import art.arcane.iris.engine.river.RiverNodeId;
import art.arcane.iris.engine.river.RiverRouteState;
import art.arcane.iris.engine.river.RiverSample;
import art.arcane.iris.engine.river.RiverSection;
import art.arcane.iris.engine.river.runtime.IrisRiverSurfaceSample;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
@@ -64,86 +58,4 @@ public class IrisSurfaceClassifierTest {
}
}
}
@Test
public void activeRiverGeometryOverridesGenericOceanAndLandKinds() {
assertEquals(IrisSurfaceKind.RIVER, IrisSurfaceClassifier.classify(
60,
63,
InferredType.SEA,
river(RiverRouteState.WET, RiverSection.CHANNEL)
));
assertEquals(IrisSurfaceKind.RIVER, IrisSurfaceClassifier.classify(
60,
63,
InferredType.SEA,
river(RiverRouteState.WET, RiverSection.MOUTH)
));
assertEquals(IrisSurfaceKind.RIVER_SHORE, IrisSurfaceClassifier.classify(
64,
63,
InferredType.SHORE,
river(RiverRouteState.WET, RiverSection.BANK)
));
assertEquals(IrisSurfaceKind.DRY_CHANNEL, IrisSurfaceClassifier.classify(
60,
60,
InferredType.LAND,
river(RiverRouteState.DRY, RiverSection.DRY_CHANNEL)
));
assertEquals(IrisSurfaceKind.LAND, IrisSurfaceClassifier.classify(
60,
60,
InferredType.LAND,
river(RiverRouteState.DRY, RiverSection.DRY_BANK)
));
}
@Test
public void voidClassificationWinsOverRiverGeometry() {
for (RiverSection section : RiverSection.values()) {
if (section == RiverSection.NONE) {
continue;
}
RiverRouteState state = section == RiverSection.DRY_CHANNEL || section == RiverSection.DRY_BANK
? RiverRouteState.DRY
: RiverRouteState.WET;
assertEquals(IrisSurfaceKind.VOID, IrisSurfaceClassifier.classify(
0,
63,
InferredType.LAND,
river(state, section)
));
}
}
@Test
public void suppressedRoutesDoNotCreatePublicRiverSurfaceKinds() {
assertEquals(IrisSurfaceKind.LAND, IrisSurfaceClassifier.classify(
64,
63,
InferredType.LAND,
river(RiverRouteState.SUPPRESSED, RiverSection.CHANNEL)
));
}
private static IrisRiverSurfaceSample river(RiverRouteState state, RiverSection section) {
RiverSample sample = new RiverSample(
true,
state,
section,
0D,
0.5D,
1D,
1,
1,
8D,
4D,
3D,
false,
RiverEdgeId.of(new RiverNodeId(0, 0), new RiverNodeId(1, 0))
);
double waterSurface = state == RiverRouteState.WET ? 63D : 60D;
return new IrisRiverSurfaceSample(sample, 70D, 60D, waterSurface, false, state == RiverRouteState.WET);
}
}