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A not-perfect cache for the VoxelShape to improve performance.

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This commit is contained in:
Sebastian Hartte
2020-06-22 16:47:07 +02:00
parent 26bb08ddb5
commit f32289d881
7 changed files with 115 additions and 122 deletions
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src/main/java/appeng/block/networking/CableBusBlock.java
+8 -22
View File
@@ -370,36 +370,22 @@ public class CableBusBlock extends AEBaseTileBlock<CableBusTileEntity> implement
@Override
public VoxelShape getShape(BlockState state, IBlockReader w, BlockPos pos, ISelectionContext context) {
// FIXME: this has to be cached, optimized, fixed in all kinds of ways
CableBusTileEntity te = getTileEntity(w, pos);
VoxelShape result = VoxelShapes.empty();
if (te != null) {
for (final AxisAlignedBB bx : te.getCableBus().getSelectedBoundingBoxesFromPool(false, true,
context.getEntity(), true)) {
result = VoxelShapes.or(result,
VoxelShapes.create(new AxisAlignedBB(bx.minX, bx.minY, bx.minZ, bx.maxX, bx.maxY, bx.maxZ)));
}
if (te == null) {
return VoxelShapes.empty();
} else {
return te.getCableBus().getShape();
}
return result;
}
@Override
public VoxelShape getCollisionShape(BlockState state, IBlockReader w, BlockPos pos, ISelectionContext context) {
// FIXME: this has to be cached, optimized, fixed in all kinds of ways
CableBusTileEntity te = getTileEntity(w, pos);
VoxelShape result = VoxelShapes.empty();
if (te != null) {
for (final AxisAlignedBB bx : te.getCableBus().getSelectedBoundingBoxesFromPool(false, true,
context.getEntity(), false)) {
result = VoxelShapes.or(result,
VoxelShapes.create(new AxisAlignedBB(bx.minX, bx.minY, bx.minZ, bx.maxX, bx.maxY, bx.maxZ)));
}
if (te == null) {
return VoxelShapes.empty();
} else {
return te.getCableBus().getCollisionShape(context.getEntity());
}
return result;
}
}
src/main/java/appeng/facade/FacadePart.java
+3 -10
View File
@@ -20,18 +20,15 @@ package appeng.facade;
import net.minecraft.block.BlockState;
import net.minecraft.block.Blocks;
import net.minecraft.entity.Entity;
import net.minecraft.entity.LivingEntity;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.item.Items;
import appeng.api.parts.IBoxProvider;
import appeng.api.parts.IFacadePart;
import appeng.api.parts.IPartCollisionHelper;
import appeng.api.util.AEPartLocation;
public class FacadePart implements IFacadePart, IBoxProvider {
public class FacadePart implements IFacadePart {
private final ItemStack facade;
private final AEPartLocation side;
@@ -51,8 +48,8 @@ public class FacadePart implements IFacadePart, IBoxProvider {
}
@Override
public void getBoxes(final IPartCollisionHelper ch, final Entity e) {
if (e instanceof LivingEntity) {
public void getBoxes(final IPartCollisionHelper ch, boolean livingEntity) {
if (livingEntity) {
// prevent weird snag behavior
ch.addBox(0.0, 0.0, 14, 16.0, 16.0, 16.0);
} else {
@@ -108,8 +105,4 @@ public class FacadePart implements IFacadePart, IBoxProvider {
return Blocks.GLASS.getDefaultState();
}
@Override
public void getBoxes(final IPartCollisionHelper bch) {
this.getBoxes(bch, null);
}
}
src/main/java/appeng/parts/BusCollisionHelper.java
+2 -14
View File
@@ -20,7 +20,6 @@ package appeng.parts;
import java.util.List;
import net.minecraft.entity.Entity;
import net.minecraft.util.Direction;
import net.minecraft.util.math.AxisAlignedBB;
@@ -35,23 +34,19 @@ public class BusCollisionHelper implements IPartCollisionHelper {
private final Direction y;
private final Direction z;
private final Entity entity;
private final boolean isVisual;
public BusCollisionHelper(final List<AxisAlignedBB> boxes, final Direction x, final Direction y, final Direction z,
final Entity e, final boolean visual) {
final boolean visual) {
this.boxes = boxes;
this.x = x;
this.y = y;
this.z = z;
this.entity = e;
this.isVisual = visual;
}
public BusCollisionHelper(final List<AxisAlignedBB> boxes, final AEPartLocation s, final Entity e,
final boolean visual) {
public BusCollisionHelper(final List<AxisAlignedBB> boxes, final AEPartLocation s, final boolean visual) {
this.boxes = boxes;
this.entity = e;
this.isVisual = visual;
switch (s) {
@@ -94,13 +89,6 @@ public class BusCollisionHelper implements IPartCollisionHelper {
}
}
/**
* pretty much useless...
*/
public Entity getEntity() {
return this.entity;
}
@Override
public void addBox(double minX, double minY, double minZ, double maxX, double maxY, double maxZ) {
minX /= 16.0;
src/main/java/appeng/parts/CableBusContainer.java
+91 -38
View File
@@ -37,6 +37,8 @@ import net.minecraft.util.Hand;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.Vec3d;
import net.minecraft.util.math.shapes.VoxelShape;
import net.minecraft.util.math.shapes.VoxelShapes;
import net.minecraft.world.IBlockReader;
import net.minecraft.world.World;
import net.minecraftforge.common.util.Constants;
@@ -71,6 +73,11 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
// TODO 1.10.2-R - does somebody seriously want to make parts TESR??? Hope not.
private boolean requiresDynamicRender = false;
private boolean inWorld = false;
// Cached collision shape for living entities
private VoxelShape cachedCollisionShapeLiving;
// Cached collision shape for anything but living entities
private VoxelShape cachedCollisionShape;
private VoxelShape cachedShape;
public CableBusContainer(final IPartHost host) {
this.tcb = host;
@@ -210,6 +217,7 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
}
}
this.invalidateShapes();
this.updateConnections();
this.markForUpdate();
this.markForSave();
@@ -249,6 +257,7 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
}
}
this.invalidateShapes();
this.updateDynamicRender();
this.updateConnections();
this.markForUpdate();
@@ -289,6 +298,7 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
}
if (!suppressUpdate) {
this.invalidateShapes();
this.updateDynamicRender();
this.updateConnections();
this.markForUpdate();
@@ -338,7 +348,7 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
if (p != null) {
final List<AxisAlignedBB> boxes = new ArrayList<>();
final IPartCollisionHelper bch = new BusCollisionHelper(boxes, side, null, true);
final IPartCollisionHelper bch = new BusCollisionHelper(boxes, side, true);
p.getBoxes(bch);
for (AxisAlignedBB bb : boxes) {
bb = bb.grow(0.002, 0.002, 0.002);
@@ -356,8 +366,8 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
if (p != null) {
final List<AxisAlignedBB> boxes = new ArrayList<>();
final IPartCollisionHelper bch = new BusCollisionHelper(boxes, side, null, true);
p.getBoxes(bch, null);
final IPartCollisionHelper bch = new BusCollisionHelper(boxes, side, true);
p.getBoxes(bch, true);
for (AxisAlignedBB bb : boxes) {
bb = bb.grow(0.01, 0.01, 0.01);
if (bb.contains(pos)) {
@@ -545,6 +555,7 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
}
}
this.invalidateShapes();
this.partChanged();
}
@@ -599,36 +610,6 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
}
}
public Iterable<AxisAlignedBB> getSelectedBoundingBoxesFromPool(final boolean ignoreConnections,
final boolean includeFacades, final Entity e, final boolean visual) {
final List<AxisAlignedBB> boxes = new ArrayList<>();
final IFacadeContainer fc = this.getFacadeContainer();
for (final AEPartLocation s : AEPartLocation.values()) {
final IPartCollisionHelper bch = new BusCollisionHelper(boxes, s, e, visual);
final IPart part = this.getPart(s);
if (part != null) {
if (ignoreConnections && part instanceof ICablePart) {
bch.addBox(6.0, 6.0, 6.0, 10.0, 10.0, 10.0);
} else {
part.getBoxes(bch);
}
}
if (AEApi.instance().partHelper().getCableRenderMode().opaqueFacades || !visual) {
if (includeFacades && s != null && s != AEPartLocation.INTERNAL) {
final IFacadePart fp = fc.getFacade(s);
if (fp != null) {
fp.getBoxes(bch, e);
}
}
}
}
return boxes;
}
@Override
public int isProvidingStrongPower(final Direction side) {
final IPart part = this.getPart(side);
@@ -699,6 +680,9 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
part.onNeighborChanged(w, pos, neighbor);
}
}
// Some parts will change their shape (connected texture style)
invalidateShapes();
}
@Override
@@ -798,9 +782,10 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
}
}
if (this.getFacadeContainer().readFromStream(data)) {
return true;
}
updateBlock |= this.getFacadeContainer().readFromStream(data);
// Updating tiles may change the collision shape
this.invalidateShapes();
return updateBlock;
}
@@ -841,6 +826,8 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
}
public void readFromNBT(final CompoundNBT data) {
invalidateShapes();
if (data.contains("hasRedstone")) {
this.hasRedstone = YesNo.values()[data.getInt("hasRedstone")];
}
@@ -1006,8 +993,7 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
// This will add the part's bounding boxes to the render state, which is
// required for facades
final AEPartLocation loc = AEPartLocation.fromFacing(facing);
final IPartCollisionHelper bch = new BusCollisionHelper(renderState.getBoundingBoxes(), loc, null, true);
final IPartCollisionHelper bch = new BusCollisionHelper(renderState.getBoundingBoxes(), loc, true);
part.getBoxes(bch);
if (part instanceof IGridHost) {
@@ -1049,4 +1035,71 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
return null;
}
/**
* See {@link net.minecraft.block.Block#getShape}
*/
public VoxelShape getShape() {
if (cachedShape == null) {
cachedShape = createShape(false, false);
}
return cachedShape;
}
/**
* See {@link net.minecraft.block.Block#getCollisionShape}
*/
public VoxelShape getCollisionShape(Entity entity) {
// This is a hack for facades
boolean livingEntity = entity instanceof LivingEntity;
if (livingEntity) {
if (cachedCollisionShapeLiving == null) {
cachedCollisionShapeLiving = createShape(true, true);
}
return cachedCollisionShapeLiving;
} else {
if (cachedCollisionShape == null) {
cachedCollisionShape = createShape(true, false);
}
return cachedCollisionShape;
}
}
private VoxelShape createShape(boolean forCollision, boolean forLivingEntity) {
final List<AxisAlignedBB> boxes = new ArrayList<>();
final IFacadeContainer fc = this.getFacadeContainer();
for (final AEPartLocation s : AEPartLocation.values()) {
final IPartCollisionHelper bch = new BusCollisionHelper(boxes, s, !forCollision);
final IPart part = this.getPart(s);
if (part != null) {
part.getBoxes(bch);
}
if (AEApi.instance().partHelper().getCableRenderMode().opaqueFacades || forCollision) {
if (s != AEPartLocation.INTERNAL) {
final IFacadePart fp = fc.getFacade(s);
if (fp != null) {
fp.getBoxes(bch, forLivingEntity);
}
}
}
}
VoxelShape shape = VoxelShapes.empty();
for (final AxisAlignedBB bx : boxes) {
shape = VoxelShapes.or(shape, VoxelShapes.create(bx));
}
return shape;
}
private void invalidateShapes() {
cachedShape = null;
cachedCollisionShape = null;
cachedCollisionShapeLiving = null;
}
}