Examples with EntityShipMovementData org.valkyrienskies.mod.common.entity.EntityShipMovementData used on opensource projects

Example 1 with EntityShipMovementData

use of org.valkyrienskies.mod.common.entity.EntityShipMovementData in project Valkyrien-Warfare-Revamped by ValkyrienWarfare.

the class EventsClient method onRenderTickEvent.

@SubscribeEvent
public void onRenderTickEvent(RenderTickEvent event) {
    final World world = Minecraft.getMinecraft().world;
    if (world == null) {
        // No ships to worry about.
        return;
    }
    double partialTicks = event.renderTickTime;
    if (Minecraft.getMinecraft().isGamePaused()) {
        partialTicks = Minecraft.getMinecraft().renderPartialTicksPaused;
    }
    if (event.phase == Phase.START) {
        lastPositionsMap.clear();
        for (PhysicsObject wrapper : ValkyrienUtils.getPhysosLoadedInWorld(world)) {
            wrapper.getShipTransformationManager().updateRenderTransform(partialTicks);
        }
        // variables so that Minecraft's interpolation code computes the correct value.
        for (final Entity entity : world.getLoadedEntityList()) {
            final EntityShipMovementData entityShipMovementData = ValkyrienUtils.getEntityShipMovementDataFor(entity);
            if (entityShipMovementData.getLastTouchedShip() != null && entityShipMovementData.getTicksSinceTouchedShip() < VSConfig.ticksToStickToShip) {
                final PhysicsObject shipPhysicsObject = ValkyrienUtils.getPhysObjWorld(world).getPhysObjectFromUUID(entityShipMovementData.getLastTouchedShip().getUuid());
                if (shipPhysicsObject == null) {
                    // This ship doesn't exist anymore, just remove it.
                    IDraggable.class.cast(entity).setEntityShipMovementData(entityShipMovementData.withLastTouchedShip(null));
                    continue;
                }
                final ShipTransform prevTickTransform = shipPhysicsObject.getPrevTickShipTransform();
                final ShipTransform shipRenderTransform = shipPhysicsObject.getShipTransformationManager().getRenderTransform();
                final Vector3dc entityAddedVelocity = entityShipMovementData.getAddedLinearVelocity();
                // The velocity the entity was moving without the added velocity from the ship
                final double entityMovementX = entity.posX - entityAddedVelocity.x() - entity.lastTickPosX;
                final double entityMovementY = entity.posY - entityAddedVelocity.y() - entity.lastTickPosY;
                final double entityMovementZ = entity.posZ - entityAddedVelocity.z() - entity.lastTickPosZ;
                // Compute the position the entity should be rendered at this frame
                final Vector3d entityShouldBeHere = new Vector3d(entity.lastTickPosX, entity.lastTickPosY, entity.lastTickPosZ);
                entityShouldBeHere.add(entityMovementX * partialTicks, entityMovementY * partialTicks, entityMovementZ * partialTicks);
                prevTickTransform.transformPosition(entityShouldBeHere, TransformType.GLOBAL_TO_SUBSPACE);
                shipRenderTransform.transformPosition(entityShouldBeHere, TransformType.SUBSPACE_TO_GLOBAL);
                // Save the entity lastTickPos in the map
                lastPositionsMap.put(entity, new Vector3d(entity.lastTickPosX, entity.lastTickPosY, entity.lastTickPosZ));
                // Then update lastTickPos such that Minecraft's interpolation code will render entity at entityShouldBeHere.
                entity.lastTickPosX = (entityShouldBeHere.x() - (entity.posX * partialTicks)) / (1 - partialTicks);
                entity.lastTickPosY = (entityShouldBeHere.y() - (entity.posY * partialTicks)) / (1 - partialTicks);
                entity.lastTickPosZ = (entityShouldBeHere.z() - (entity.posZ * partialTicks)) / (1 - partialTicks);
            }
        }
    // endregion
    } else {
        // Once the rendering code has finished we restore the lastTickPos variables to their old values.
        for (final Entity entity : world.getLoadedEntityList()) {
            if (lastPositionsMap.containsKey(entity)) {
                final Vector3dc entityLastPosition = lastPositionsMap.get(entity);
                entity.lastTickPosX = entityLastPosition.x();
                entity.lastTickPosY = entityLastPosition.y();
                entity.lastTickPosZ = entityLastPosition.z();
            }
        }
    }
}

Example 2 with EntityShipMovementData

use of org.valkyrienskies.mod.common.entity.EntityShipMovementData in project Valkyrien-Warfare-Revamped by ValkyrienWarfare.

the class BlockCaptainsChair method onBlockActivated.

@Override
public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumHand hand, EnumFacing side, float hitX, float hitY, float hitZ) {
    if (!worldIn.isRemote) {
        Optional<PhysicsObject> physicsObject = ValkyrienUtils.getPhysoManagingBlock(worldIn, pos);
        if (physicsObject.isPresent()) {
            TileEntity tileEntity = worldIn.getTileEntity(pos);
            if (tileEntity instanceof TileEntityCaptainsChair) {
                Vector3d playerPos = new Vector3d(playerIn.posX, playerIn.posY, playerIn.posZ);
                physicsObject.get().getShipTransformationManager().getCurrentTickTransform().transformPosition(playerPos, TransformType.SUBSPACE_TO_GLOBAL);
                playerIn.posX = playerPos.x;
                playerIn.posY = playerPos.y;
                playerIn.posZ = playerPos.z;
                // Only mount the player if they're standing on the ship.
                final EntityShipMovementData entityShipMovementData = ValkyrienUtils.getEntityShipMovementDataFor(playerIn);
                if (entityShipMovementData.getTicksSinceTouchedShip() == 0 && (entityShipMovementData.getLastTouchedShip() == physicsObject.get().getShipData())) {
                    Vector3dc localMountPos = getPlayerMountOffset(state, pos);
                    ValkyrienUtils.fixEntityToShip(playerIn, localMountPos, physicsObject.get());
                }
                ((TileEntityCaptainsChair) tileEntity).setPilotEntity(playerIn);
                physicsObject.get().getShipTransformationManager().getCurrentTickTransform().transformPosition(playerPos, TransformType.GLOBAL_TO_SUBSPACE);
                playerIn.posX = playerPos.x;
                playerIn.posY = playerPos.y;
                playerIn.posZ = playerPos.z;
            }
        }
    }
    return true;
}

Example 3 with EntityShipMovementData

use of org.valkyrienskies.mod.common.entity.EntityShipMovementData in project Valkyrien-Warfare-Revamped by ValkyrienWarfare.

the class MixinEntityIntrinsic method onEntityPostMove.

/**
 * The goal of this injection is to correctly setup {@link IDraggable#getEntityShipMovementData()} for this Entity.
 * Specifically this code handles the last ship touched by the entity, as well as how many ticks ago that touch was.
 */
@Inject(method = "move", at = @At("RETURN"))
private void onEntityPostMove(CallbackInfo callbackInfo) {
    final EntityShipMovementData oldEntityShipMovementData = thisClassAsDraggable.getEntityShipMovementData();
    if (alteredMovement != null) {
        // If alteredMovement isn't null then we're touching a ship.
        final EntityShipMovementData newEntityShipMovementData = oldEntityShipMovementData.withLastTouchedShip(alteredMovement.shipTouched).withTicksSinceTouchedShip(0).withTicksPartOfGround(0);
        thisClassAsDraggable.setEntityShipMovementData(newEntityShipMovementData);
        EntityCollisionInjector.alterEntityMovementPost(thisClassAsAnEntity, alteredMovement);
    } else {
        if (this.collided) {
            // If we collided and alteredMovement is null, then we're touching the ground.
            final int newTicksPartOfGround = oldEntityShipMovementData.getTicksPartOfGround() + 1;
            final EntityShipMovementData newEntityShipMovementData = new EntityShipMovementData(null, 0, newTicksPartOfGround, new Vector3d(), 0);
            thisClassAsDraggable.setEntityShipMovementData(newEntityShipMovementData);
        } else {
            // If we're not collided and alteredMovement is null, then we're in the air.
            final int newTicksPartOfGround;
            if (oldEntityShipMovementData.getLastTouchedShip() != null) {
                newTicksPartOfGround = 0;
            } else {
                newTicksPartOfGround = oldEntityShipMovementData.getTicksPartOfGround() + 1;
            }
            final EntityShipMovementData newEntityShipMovementData = oldEntityShipMovementData.withTicksSinceTouchedShip(oldEntityShipMovementData.getTicksSinceTouchedShip() + 1).withTicksPartOfGround(newTicksPartOfGround);
            thisClassAsDraggable.setEntityShipMovementData(newEntityShipMovementData);
        }
    }
}

Example 4 with EntityShipMovementData

use of org.valkyrienskies.mod.common.entity.EntityShipMovementData in project Valkyrien-Warfare-Revamped by ValkyrienWarfare.

the class EntityCollisionInjector method alterEntityMovement.

// Returns false if game should use default collision
@Nullable
public static IntermediateMovementVariableStorage alterEntityMovement(Entity entity, MoverType type, double dx, double dy, double dz) {
    final double origDx = dx;
    final double origDy = dy;
    final double origDz = dz;
    final double origPosX = entity.posX;
    final double origPosY = entity.posY;
    final double origPosZ = entity.posZ;
    boolean isLiving = entity instanceof EntityLivingBase;
    Vec3d velocity = new Vec3d(dx, dy, dz);
    Polygon playerBeforeMove = new Polygon(entity.getEntityBoundingBox());
    List<Polygon> colPolys = getCollidingPolygonsAndDoBlockCols(entity, velocity);
    PhysicsObject worldBelow = null;
    IDraggable draggable = EntityDraggable.getDraggableFromEntity(entity);
    final EntityShipMovementData lastTickEntityShipMovementData = draggable.getEntityShipMovementData();
    Vector3d total = new Vector3d();
    // Used to reset the player position after collision processing, effectively
    // using the player to integrate their velocity
    double posOffestX = 0;
    double posOffestY = 0;
    double posOffestZ = 0;
    // True IFF the player is on a ladder
    boolean isPlayerOnLadder = false;
    // region Ladder movement
    if (entity instanceof EntityLivingBase) {
        final EntityLivingBase base = (EntityLivingBase) entity;
        final List<PhysicsObject> collidingShips = ((IHasShipManager) entity.getEntityWorld()).getManager().getPhysObjectsInAABB(base.getEntityBoundingBox());
        final Iterable<Triple<PhysicsObject, BlockPos, IBlockState>> ladderCollisions = getLadderCollisions(base, collidingShips);
        // For now, just ignore the y component. I may or may not use it later.
        final float forward = ((EntityLivingBase) entity).moveForward;
        final float strafe = ((EntityLivingBase) entity).moveStrafing;
        final double f1 = Math.sin(Math.toRadians(entity.rotationYaw));
        final double f2 = Math.cos(Math.toRadians(entity.rotationYaw));
        final double intendedXVel = strafe * f2 - forward * f1;
        final double intendedYVel = 0;
        final double intendedZVel = forward * f2 + strafe * f1;
        final Vector3dc originalVelocityDirection = new Vector3d(intendedXVel, intendedYVel, intendedZVel).normalize();
        final World world = entity.world;
        final Polygon playerPolygon = new Polygon(base.getEntityBoundingBox());
        for (final Triple<PhysicsObject, BlockPos, IBlockState> ladderCollision : ladderCollisions) {
            final IBlockState ladderState = ladderCollision.getRight();
            EnumFacing ladderFacing = null;
            // For now, we only support a few blocks
            if (ladderState.getPropertyKeys().contains(BlockHorizontal.FACING)) {
                ladderFacing = ladderState.getValue(BlockHorizontal.FACING);
            }
            // We need the EnumFacing of the ladder for the code to work. If we couldn't find it then just give up :/
            if (ladderFacing != null) {
                final Vector3d ladderNormal = JOML.convertDouble(ladderFacing.getDirectionVec());
                final ShipTransform shipTransform = ladderCollision.getLeft().getShipTransform();
                // Grow the ladder BB by a small margin (makes the ladder experience better imo)
                final AxisAlignedBB ladderBB = ladderCollision.getRight().getBoundingBox(world, ladderCollision.getMiddle()).offset(ladderCollision.getMiddle()).grow(.4);
                final Polygon ladderPoly = new Polygon(ladderBB, shipTransform.getSubspaceToGlobal());
                // Determine if the player is actually colliding with the ladder
                final PhysPolygonCollider collider = new PhysPolygonCollider(playerPolygon, ladderPoly, ladderCollision.getLeft().getShipTransformationManager().normals);
                collider.processData();
                shipTransform.transformDirection(ladderNormal, TransformType.SUBSPACE_TO_GLOBAL);
                // Don't use "floor ladders"
                final boolean isLadderFacingDown = ladderNormal.y > .8;
                if (isLadderFacingDown) {
                    continue;
                }
                // If the ladder is facing up, then let the player use them like monkey bars
                final boolean isLadderFacingUp = ladderNormal.y < -.8;
                // Whether or not the player is actually colliding with a ladder, since it is close to one we give the player ladder movement.
                dx = MathHelper.clamp(dx, -.15, .15);
                dz = MathHelper.clamp(dz, -.15, .15);
                base.fallDistance = 0;
                if (!isLadderFacingUp) {
                    // Use ladders like normal
                    if (dy < -.15) {
                        dy = -.15;
                    }
                    final boolean isPlayerGoingTowardsLadder = originalVelocityDirection.dot(ladderNormal) < -.1;
                    final boolean isPlayerSneakingOnLadder = base.isSneaking() && base instanceof EntityPlayer;
                    if (isPlayerSneakingOnLadder && dy < 0) {
                        dy = 0;
                    }
                    if (!collider.seperated && isPlayerGoingTowardsLadder) {
                        dy = .2;
                    }
                } else {
                    // Use ladders like monkey bars
                    dy = .2;
                }
                worldBelow = ladderCollision.getLeft();
                isPlayerOnLadder = true;
                break;
            }
        }
    }
    // endregion
    final Vector3dc velVec = new Vector3d(dx, dy, dz);
    for (Polygon poly : colPolys) {
        if (poly instanceof ShipPolygon) {
            ShipPolygon shipPoly = (ShipPolygon) poly;
            try {
                EntityPolygonCollider fast = new EntityPolygonCollider(playerBeforeMove, shipPoly, shipPoly.normals, velVec.add(total, new Vector3d()));
                if (!fast.arePolygonsSeparated()) {
                    // fastCollisions.add(fast);
                    worldBelow = shipPoly.shipFrom;
                    Vector3d response = fast.getCollisions()[fast.getMinDistanceIndex()].getResponse();
                    // TODO: Add more potential yResponses
                    double stepSquared = entity.stepHeight * entity.stepHeight;
                    // Do not do stair stepping if the player is on a ladder.
                    boolean isStep = isLiving && entity.onGround && !isPlayerOnLadder;
                    if (response.y >= 0 && VSMath.canStandOnNormal(fast.getCollisionAxes()[fast.getMinDistanceIndex()])) {
                        Vector3d slowButStopped = new Vector3d(0, -fast.getCollisions()[fast.getMinDistanceIndex()].getCollisionPenetrationDistance() / fast.getCollisionAxes()[fast.getMinDistanceIndex()].y(), 0);
                        response = slowButStopped;
                    }
                    if (isStep) {
                        EntityLivingBase living = (EntityLivingBase) entity;
                        if (Math.abs(living.moveForward) > .01 || Math.abs(living.moveStrafing) > .01) {
                            for (int i = 3; i < 6; i++) {
                                Vector3d tempResponse = fast.getCollisions()[i].getResponse();
                                if (tempResponse.y > 0 && VSMath.canStandOnNormal(fast.getCollisions()[i].getCollisionNormal()) && tempResponse.lengthSquared() < stepSquared) {
                                    if (tempResponse.lengthSquared() < .1) {
                                        // Too small to be a real step, let it through
                                        response = tempResponse;
                                    } else {
                                        // System.out.println("Try Stepping!");
                                        AxisAlignedBB axisalignedbb = entity.getEntityBoundingBox().offset(tempResponse.x, tempResponse.y, tempResponse.z);
                                        // Don't allow the player to step if the step will put them in another polygon.
                                        boolean collidesWithAnything = false;
                                        {
                                            final AxisAlignedBB newEntityBBShrunk = axisalignedbb.shrink(.15);
                                            final Polygon newEntityBBShrunkPolygon = new Polygon(newEntityBBShrunk);
                                            for (Polygon potentialStepCollision : colPolys) {
                                                if (potentialStepCollision == poly) {
                                                    // Don't run this on ourself
                                                    continue;
                                                }
                                                if (potentialStepCollision.getEnclosedAABB().intersects(newEntityBBShrunk)) {
                                                    // Finer check
                                                    ShipPolygon potentialStepCollisionShipPoly = (ShipPolygon) potentialStepCollision;
                                                    final EntityPolygonCollider checkIfStepCollidesWithBlock = new EntityPolygonCollider(newEntityBBShrunkPolygon, potentialStepCollisionShipPoly, potentialStepCollisionShipPoly.normals, new Vector3d());
                                                    checkIfStepCollidesWithBlock.processData();
                                                    if (!checkIfStepCollidesWithBlock.arePolygonsSeparated()) {
                                                        collidesWithAnything = true;
                                                        break;
                                                    }
                                                }
                                            }
                                        }
                                        if (!collidesWithAnything) {
                                            entity.setEntityBoundingBox(axisalignedbb);
                                            // I think this correct, but it may create more problems than it solves
                                            response.zero();
                                            entity.resetPositionToBB();
                                        }
                                    }
                                }
                            }
                        }
                    }
                    // total.add(response);
                    if (Math.abs(response.x) > .01D) {
                        total.x += response.x;
                    }
                    if (Math.abs(response.y) > .01D) {
                        total.y += response.y;
                    }
                    if (Math.abs(response.z) > .01D) {
                        total.z += response.z;
                    }
                    entity.posX += response.x;
                    entity.posY += response.y;
                    entity.posZ += response.z;
                    posOffestX += response.x;
                    posOffestY += response.y;
                    posOffestZ += response.z;
                    AxisAlignedBB axisalignedbb = entity.getEntityBoundingBox().offset(response.x, response.y, response.z);
                    entity.setEntityBoundingBox(axisalignedbb);
                    entity.resetPositionToBB();
                }
            } catch (Exception e) {
            // Do nothing
            }
        }
    }
    AxisAlignedBB axisalignedbb = entity.getEntityBoundingBox().offset(-posOffestX, -posOffestY, -posOffestZ);
    entity.setEntityBoundingBox(axisalignedbb);
    entity.resetPositionToBB();
    // We are on the ship that we are riding
    if (entity.ridingEntity instanceof EntityMountable) {
        final EntityMountable entityMountable = (EntityMountable) entity.ridingEntity;
        if (entityMountable.getReferencePosOptional().isPresent()) {
            final Optional<PhysicsObject> physicsObjectOptional = ValkyrienUtils.getPhysoManagingBlock(entity.world, entityMountable.getReferencePosOptional().get());
            if (physicsObjectOptional.isPresent()) {
                worldBelow = physicsObjectOptional.get();
            }
        }
    }
    if (worldBelow == null) {
        return null;
    }
    dx += total.x;
    dy += total.y;
    dz += total.z;
    boolean alreadyOnGround = entity.onGround && (dy == origDy) && origDy < 0;
    Vector3d original = new Vector3d(origDx, origDy, origDz);
    Vector3d newMov = new Vector3d(dx - origDx, dy - origDy, dz - origDz);
    entity.collidedHorizontally = original.dot(newMov) < 0;
    entity.collidedVertically = isDifSignificant(dy, origDy);
    entity.onGround = entity.collidedVertically && origDy < 0 || alreadyOnGround;
    entity.collided = entity.collidedHorizontally || entity.collidedVertically;
    // entity.resetPositionToBB();
    double motionYBefore = entity.motionY;
    float oldFallDistance = entity.fallDistance;
    Vector3d dxyz = new Vector3d(dx, dy, dz);
    ;
    Vector3d origDxyz = new Vector3d(origDx, origDy, origDz);
    Vector3d origPosXyz = new Vector3d(origPosX, origPosY, origPosZ);
    return new IntermediateMovementVariableStorage(dxyz, origDxyz, origPosXyz, alreadyOnGround, motionYBefore, oldFallDistance, worldBelow.getShipData());
}

Example 5 with EntityShipMovementData

use of org.valkyrienskies.mod.common.entity.EntityShipMovementData in project Valkyrien-Warfare-Revamped by ValkyrienWarfare.

the class PlayerMovementDataGenerator method generatePlayerMovementDataForClient.

/**
 * Only works on the client.
 */
public static PlayerMovementData generatePlayerMovementDataForClient() {
    final EntityPlayerSP entityPlayer = Minecraft.getMinecraft().player;
    final EntityShipMovementData entityShipMovementData = ValkyrienUtils.getEntityShipMovementDataFor(entityPlayer);
    final ShipData lastTouchedShip = entityShipMovementData.getLastTouchedShip();
    final UUID lastTouchedShipId = lastTouchedShip != null ? lastTouchedShip.getUuid() : null;
    final Vector3d playerPosInLocal = new Vector3d(entityPlayer.posX, entityPlayer.posY, entityPlayer.posZ);
    final Vector3d playerLookInLocal = JOML.convert(entityPlayer.getLook(1));
    final boolean onGround = entityPlayer.onGround;
    if (lastTouchedShip != null) {
        final ShipTransform shipTransform = lastTouchedShip.getShipTransform();
        shipTransform.transformPosition(playerPosInLocal, TransformType.GLOBAL_TO_SUBSPACE);
        shipTransform.transformDirection(playerLookInLocal, TransformType.GLOBAL_TO_SUBSPACE);
    }
    return new PlayerMovementData(lastTouchedShipId, entityShipMovementData.getTicksSinceTouchedShip(), entityShipMovementData.getTicksPartOfGround(), playerPosInLocal, playerLookInLocal, onGround);
}