Examples with EntityRef org.terasology.engine.entitySystem.entity.EntityRef used on opensource projects

Example 56 with EntityRef

use of org.terasology.engine.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class MeshRenderer method renderEntitiesByMaterial.

private void renderEntitiesByMaterial(SetMultimap<Material, EntityRef> meshByMaterial) {
    Vector3f cameraPosition = worldRenderer.getActiveCamera().getPosition();
    Quaternionf worldRot = new Quaternionf();
    Vector3f worldPos = new Vector3f();
    Matrix3f normalMatrix = new Matrix3f();
    Matrix4f matrixCameraSpace = new Matrix4f();
    Matrix4f modelViewMatrix = new Matrix4f();
    FloatBuffer tempMatrixBuffer44 = BufferUtils.createFloatBuffer(16);
    FloatBuffer tempMatrixBuffer33 = BufferUtils.createFloatBuffer(12);
    for (Material material : meshByMaterial.keySet()) {
        if (material.isRenderable()) {
            material.enable();
            material.setFloat("sunlight", 1.0f, true);
            material.setFloat("blockLight", 1.0f, true);
            material.setMatrix4("projectionMatrix", worldRenderer.getActiveCamera().getProjectionMatrix(), true);
            material.bindTextures();
            Set<EntityRef> entities = meshByMaterial.get(material);
            lastRendered = entities.size();
            for (EntityRef entity : entities) {
                MeshComponent meshComp = entity.getComponent(MeshComponent.class);
                LocationComponent location = entity.getComponent(LocationComponent.class);
                if (isHidden(entity, meshComp) || location == null || meshComp.mesh == null) {
                    continue;
                }
                Vector3f worldPosition = location.getWorldPosition(new Vector3f());
                if (!worldPosition.isFinite() && !isRelevant(entity, worldPosition)) {
                    continue;
                }
                if (meshComp.mesh.isDisposed()) {
                    logger.error("Attempted to render disposed mesh");
                    continue;
                }
                worldRot.set(location.getWorldRotation(new Quaternionf()));
                worldPos.set(location.getWorldPosition(new Vector3f()));
                float worldScale = location.getWorldScale();
                Vector3f offsetFromCamera = worldPos.sub(cameraPosition, new Vector3f());
                matrixCameraSpace.translationRotateScale(offsetFromCamera, worldRot, worldScale);
                AABBf aabb = meshComp.mesh.getAABB().transform(new Matrix4f().translationRotateScale(worldPos, worldRot, worldScale), new AABBf());
                if (worldRenderer.getActiveCamera().hasInSight(aabb)) {
                    modelViewMatrix.set(worldRenderer.getActiveCamera().getViewMatrix()).mul(matrixCameraSpace);
                    modelViewMatrix.get(tempMatrixBuffer44);
                    modelViewMatrix.normal(normalMatrix).get(tempMatrixBuffer33);
                    material.setMatrix4("projectionMatrix", worldRenderer.getActiveCamera().getProjectionMatrix(), true);
                    material.setMatrix4("modelViewMatrix", tempMatrixBuffer44, true);
                    material.setMatrix3("normalMatrix", tempMatrixBuffer33, true);
                    material.setFloat3("colorOffset", meshComp.color.rf(), meshComp.color.gf(), meshComp.color.bf(), true);
                    material.setFloat("sunlight", worldRenderer.getMainLightIntensityAt(worldPos), true);
                    material.setFloat("blockLight", Math.max(worldRenderer.getBlockLightIntensityAt(worldPos), meshComp.selfLuminance), true);
                    meshComp.mesh.render();
                }
            }
        }
    }
}

Example 57 with EntityRef

use of org.terasology.engine.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class BlockCommands method replaceBlock.

@Command(shortDescription = "Replaces a block in front of user", helpText = "Replaces a block in front of the user at the specified max distance", runOnServer = true, requiredPermission = PermissionManager.CHEAT_PERMISSION)
public void replaceBlock(@Sender EntityRef sender, @CommandParam("blockName") String uri, @CommandParam(value = "maxDistance", required = false) Integer maxDistanceParam) {
    int maxDistance = maxDistanceParam != null ? maxDistanceParam : 12;
    EntityRef playerEntity = sender.getComponent(ClientComponent.class).character;
    EntityRef gazeEntity = GazeAuthoritySystem.getGazeEntityForCharacter(playerEntity);
    LocationComponent gazeLocation = gazeEntity.getComponent(LocationComponent.class);
    Set<ResourceUrn> matchingUris = Assets.resolveAssetUri(uri, BlockFamilyDefinition.class);
    targetSystem.updateTarget(gazeLocation.getWorldPosition(new Vector3f()), gazeLocation.getWorldDirection(new Vector3f()), maxDistance);
    EntityRef target = targetSystem.getTarget();
    BlockComponent targetLocation = target.getComponent(BlockComponent.class);
    if (matchingUris.size() == 1) {
        Optional<BlockFamilyDefinition> def = Assets.get(matchingUris.iterator().next(), BlockFamilyDefinition.class);
        if (def.isPresent()) {
            BlockFamily blockFamily = blockManager.getBlockFamily(uri);
            Block block = blockManager.getBlock(blockFamily.getURI());
            world.setBlock(targetLocation.getPosition(), block);
        } else if (matchingUris.size() > 1) {
            StringBuilder builder = new StringBuilder();
            builder.append("Non-unique shape name, possible matches: ");
            Iterator<ResourceUrn> shapeUris = sortItems(matchingUris).iterator();
            while (shapeUris.hasNext()) {
                builder.append(shapeUris.next().toString());
                if (shapeUris.hasNext()) {
                    builder.append(", ");
                }
            }
        }
    }
}

Example 58 with EntityRef

use of org.terasology.engine.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class BlockEntitySystem method commonDefaultDropsHandling.

public void commonDefaultDropsHandling(CreateBlockDropsEvent event, EntityRef entity, Vector3ic location, Block block) {
    BlockDamageModifierComponent blockDamageModifierComponent = event.getDamageType().getComponent(BlockDamageModifierComponent.class);
    float chanceOfBlockDrop = 1;
    if (blockDamageModifierComponent != null) {
        chanceOfBlockDrop = 1 - blockDamageModifierComponent.blockAnnihilationChance;
    }
    if (random.nextFloat() < chanceOfBlockDrop) {
        EntityRef item = blockItemFactory.newInstance(block.getBlockFamily(), entity);
        entity.send(new OnBlockToItem(item));
        if (shouldDropToWorld(event, block, blockDamageModifierComponent, item)) {
            float impulsePower = 0;
            if (blockDamageModifierComponent != null) {
                impulsePower = blockDamageModifierComponent.impulsePower;
            }
            processDropping(item, location, impulsePower);
        }
    }
}

Example 59 with EntityRef

use of org.terasology.engine.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class AttachSupportRequired method getEntity.

private EntityRef getEntity(Vector3ic location, Map<? extends Vector3ic, Block> blockOverrides) {
    final Block overwrittenBlock = blockOverrides.get(location);
    if (overwrittenBlock != null) {
        return overwrittenBlock.getEntity();
    }
    EntityRef blockEntity = getBlockEntityRegistry().getExistingBlockEntityAt(location);
    if (blockEntity.exists()) {
        return blockEntity;
    } else {
        return getWorldProvider().getBlock(location).getEntity();
    }
}

Example 60 with EntityRef

use of org.terasology.engine.entitySystem.entity.EntityRef in project Terasology by MovingBlocks.

the class IterateComponentsBenchmark method iterateMultipleComponent.

@Benchmark
public void iterateMultipleComponent(StateObject state) {
    for (EntityRef entity : state.entityManager.getEntitiesWith(MeshComponent.class, LocationComponent.class)) {
        LocationComponent loc = entity.getComponent(LocationComponent.class);
        MeshComponent meshComp = entity.getComponent(MeshComponent.class);
        loc.getLocalPosition();
    }
}