Examples with Quat4f org.terasology.math.geom.Quat4f used on opensource projects

Example 6 with Quat4f

use of org.terasology.math.geom.Quat4f in project Terasology by MovingBlocks.

the class FirstPersonHeldItemMountPointComponent method poseChanged.

/**
 * A callback target for the controller listener. When this callback triggers, the pos of the mount point will
 * cuange to the value of the pose parameter. This is mainly designed as a callback, and not intended to be part
 * of the public interface of this class.
 * @param pose - the controller pose - a homogenous transformation matrix.
 * @param handIndex - the hand index - 0 for left and 1 for right.
 */
public void poseChanged(Matrix4f pose, int handIndex) {
    // TODO: put a hand for the second controller.
    if (handIndex != 0) {
        return;
    }
    trackingDataReceived = true;
    Matrix4f adjustedPose = pose.mul(toolAdjustmentMatrix);
    translate = new Vector3f(adjustedPose.m30(), adjustedPose.m31(), adjustedPose.m32());
    org.joml.Vector4f jomlQuaternion = org.terasology.rendering.openvrprovider.OpenVRUtil.convertToQuaternion(adjustedPose);
    if (rotationQuaternion == null) {
        rotationQuaternion = new Quat4f(jomlQuaternion.x, jomlQuaternion.y, jomlQuaternion.z, jomlQuaternion.w);
    } else {
        rotationQuaternion.set(jomlQuaternion.x, jomlQuaternion.y, jomlQuaternion.z, jomlQuaternion.w);
    }
}

Example 7 with Quat4f

use of org.terasology.math.geom.Quat4f in project Terasology by MovingBlocks.

the class LocalPlayer method getViewDirection.

public Vector3f getViewDirection() {
    Quat4f rot = getViewRotation();
    // TODO: Put a generator for direction vectors in a util class somewhere
    // And just put quaternion -> vector somewhere too
    Vector3f dir = Direction.FORWARD.getVector3f();
    return rot.rotate(dir, dir);
}

Example 8 with Quat4f

use of org.terasology.math.geom.Quat4f in project Terasology by MovingBlocks.

the class LocalPlayerSystem method processInput.

private void processInput(EntityRef entity, CharacterMovementComponent characterMovementComponent) {
    lookYaw = (lookYaw - lookYawDelta) % 360;
    lookYawDelta = 0f;
    lookPitch = TeraMath.clamp(lookPitch + lookPitchDelta, -89, 89);
    lookPitchDelta = 0f;
    Vector3f relMove = new Vector3f(relativeMovement);
    relMove.y = 0;
    Quat4f viewRotation;
    switch(characterMovementComponent.mode) {
        case CROUCHING:
        case WALKING:
            if (!config.getRendering().isVrSupport()) {
                viewRotation = new Quat4f(TeraMath.DEG_TO_RAD * lookYaw, 0, 0);
                playerCamera.setOrientation(viewRotation);
            }
            playerCamera.getOrientation().rotate(relMove, relMove);
            break;
        case CLIMBING:
            // Rotation is applied in KinematicCharacterMover
            relMove.y += relativeMovement.y;
            break;
        default:
            if (!config.getRendering().isVrSupport()) {
                viewRotation = new Quat4f(TeraMath.DEG_TO_RAD * lookYaw, TeraMath.DEG_TO_RAD * lookPitch, 0);
                playerCamera.setOrientation(viewRotation);
            }
            playerCamera.getOrientation().rotate(relMove, relMove);
            relMove.y += relativeMovement.y;
            break;
    }
    // For some reason, Quat4f.rotate is returning NaN for valid inputs. This prevents those NaNs from causing trouble down the line.
    if (!Float.isNaN(relMove.getX()) && !Float.isNaN(relMove.getY()) && !Float.isNaN(relMove.getZ())) {
        entity.send(new CharacterMoveInputEvent(inputSequenceNumber++, lookPitch, lookYaw, relMove, run, crouch, jump, time.getGameDeltaInMs()));
    }
    jump = false;
}

Example 9 with Quat4f

use of org.terasology.math.geom.Quat4f in project Terasology by MovingBlocks.

the class PlayerSystem method restoreCharacter.

private void restoreCharacter(EntityRef entity, EntityRef character) {
    Client clientListener = networkSystem.getOwner(entity);
    updateRelevanceEntity(entity, clientListener.getViewDistance().getChunkDistance());
    ClientComponent client = entity.getComponent(ClientComponent.class);
    client.character = character;
    entity.saveComponent(client);
    CharacterComponent characterComp = character.getComponent(CharacterComponent.class);
    if (characterComp != null) {
        characterComp.controller = entity;
        character.saveComponent(characterComp);
        character.setOwner(entity);
        if (!character.hasComponent(AliveCharacterComponent.class)) {
            character.addComponent(new AliveCharacterComponent());
        }
        Location.attachChild(character, entity, new Vector3f(), new Quat4f(0, 0, 0, 1));
    } else {
        character.destroy();
        spawnPlayer(entity);
    }
}

Example 10 with Quat4f

use of org.terasology.math.geom.Quat4f in project Terasology by MovingBlocks.

the class Rotation method getQuat4f.

public Quat4f getQuat4f() {
    Quat4f rotation = new Quat4f(yaw.getRadians(), pitch.getRadians(), roll.getRadians());
    rotation.normalize();
    return rotation;
}