Examples with LocationComponent org.terasology.logic.location.LocationComponent used on opensource projects

Example 41 with LocationComponent

use of org.terasology.logic.location.LocationComponent in project Terasology by MovingBlocks.

the class SkeletonRenderer method renderBone.

private void renderBone(EntityRef boneEntity, Vector3f centerPos) {
    LocationComponent loc = boneEntity.getComponent(LocationComponent.class);
    if (loc == null) {
        return;
    }
    LocationComponent parentLoc = loc.getParent().getComponent(LocationComponent.class);
    if (parentLoc != null) {
        Vector3f worldPosA = loc.getWorldPosition();
        worldPosA.sub(centerPos);
        Vector3f worldPosB = parentLoc.getWorldPosition();
        worldPosB.sub(centerPos);
        glBegin(GL11.GL_LINES);
        glVertex3f(worldPosA.x, worldPosA.y, worldPosA.z);
        glVertex3f(worldPosB.x, worldPosB.y, worldPosB.z);
        glEnd();
        for (EntityRef child : loc.getChildren()) {
            renderBone(child, centerPos);
        }
    }
}

Example 42 with LocationComponent

use of org.terasology.logic.location.LocationComponent in project Terasology by MovingBlocks.

the class SkeletonRenderer method updateSkeleton.

private void updateSkeleton(SkeletalMeshComponent skeletalMeshComp, MeshAnimationFrame frameA, MeshAnimationFrame frameB, float interpolationVal) {
    for (int i = 0; i < skeletalMeshComp.animation.getBoneCount(); ++i) {
        EntityRef boneEntity = skeletalMeshComp.boneEntities.get(skeletalMeshComp.animation.getBoneName(i));
        if (boneEntity == null) {
            continue;
        }
        LocationComponent boneLoc = boneEntity.getComponent(LocationComponent.class);
        if (boneLoc != null) {
            Vector3f newPos = BaseVector3f.lerp(frameA.getPosition(i), frameB.getPosition(i), interpolationVal);
            boneLoc.setLocalPosition(newPos);
            Quat4f newRot = BaseQuat4f.interpolate(frameA.getRotation(i), frameB.getRotation(i), interpolationVal);
            newRot.normalize();
            boneLoc.setLocalRotation(newRot);
            boneEntity.saveComponent(boneLoc);
        }
    }
}

Example 43 with LocationComponent

use of org.terasology.logic.location.LocationComponent in project Terasology by MovingBlocks.

the class SkeletonRenderer method newSkeleton.

@ReceiveEvent(components = { SkeletalMeshComponent.class, LocationComponent.class })
public void newSkeleton(OnActivatedComponent event, EntityRef entity) {
    SkeletalMeshComponent skeleton = entity.getComponent(SkeletalMeshComponent.class);
    if (skeleton.mesh == null) {
        return;
    }
    if (skeleton.boneEntities == null) {
        skeleton.boneEntities = Maps.newHashMap();
        for (Bone bone : skeleton.mesh.getBones()) {
            LocationComponent loc = new LocationComponent();
            EntityRef parent = (bone.getParent() != null) ? skeleton.boneEntities.get(bone.getParent().getName()) : entity;
            EntityRef boneEntity = entityManager.create(loc);
            Location.attachChild(parent, boneEntity);
            loc.setLocalPosition(bone.getLocalPosition());
            loc.setLocalRotation(bone.getLocalRotation());
            if (bone.getParent() == null) {
                skeleton.rootBone = boneEntity;
            }
            skeleton.boneEntities.put(bone.getName(), boneEntity);
        }
        entity.saveComponent(skeleton);
    }
}

Example 44 with LocationComponent

use of org.terasology.logic.location.LocationComponent in project Terasology by MovingBlocks.

the class SkeletonRenderer method renderBoneOrientation.

private void renderBoneOrientation(EntityRef boneEntity) {
    LocationComponent loc = boneEntity.getComponent(LocationComponent.class);
    if (loc == null) {
        return;
    }
    glPushMatrix();
    Vector3f worldPosA = loc.getWorldPosition();
    Quat4f worldRot = loc.getWorldRotation();
    Vector3f offset = new Vector3f(0, 0, 0.1f);
    worldRot.rotate(offset, offset);
    offset.add(worldPosA);
    glBegin(GL11.GL_LINES);
    glVertex3f(worldPosA.x, worldPosA.y, worldPosA.z);
    glVertex3f(offset.x, offset.y, offset.z);
    glEnd();
    loc.getChildren().forEach(this::renderBoneOrientation);
    glPopMatrix();
}

Example 45 with LocationComponent

use of org.terasology.logic.location.LocationComponent in project Terasology by MovingBlocks.

the class BlockEntitySystem method defaultDropsHandling.

@ReceiveEvent(priority = EventPriority.PRIORITY_TRIVIAL)
public void defaultDropsHandling(CreateBlockDropsEvent event, EntityRef entity, ActAsBlockComponent blockComponent) {
    if (blockComponent.block != null) {
        if (entity.hasComponent(BlockRegionComponent.class)) {
            BlockRegionComponent blockRegion = entity.getComponent(BlockRegionComponent.class);
            if (blockComponent.dropBlocksInRegion) {
                // loop through all the blocks in this region and drop them
                for (Vector3i location : blockRegion.region) {
                    Block blockInWorld = worldProvider.getBlock(location);
                    commonDefaultDropsHandling(event, entity, location, blockInWorld.getBlockFamily().getArchetypeBlock());
                }
            } else {
                // just drop the ActAsBlock block
                Vector3i location = new Vector3i(blockRegion.region.center(), RoundingMode.HALF_UP);
                commonDefaultDropsHandling(event, entity, location, blockComponent.block.getArchetypeBlock());
            }
        } else if (entity.hasComponent(LocationComponent.class)) {
            LocationComponent locationComponent = entity.getComponent(LocationComponent.class);
            Vector3i location = new Vector3i(locationComponent.getWorldPosition(), RoundingMode.HALF_UP);
            commonDefaultDropsHandling(event, entity, location, blockComponent.block.getArchetypeBlock());
        }
    }
}