cybafelo
/
r3-legacy
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

look at components rotates the offset towards the targets rotation

beta.r3js.org
polygonboutique 2016-11-08 12:12:56 +01:00
parent 8ddba38561
commit cf57556a0b
1 changed files with 23 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
src/game-lib-component-look-at.js
View File

@ -23,10 +23,11 @@ GameLib.D3.ComponentLookAt = function(
};
ComponentLookAt_rotatedTargetOffset = new THREE.Vector3();
ComponentLookAt_currentPos = new THREE.Vector3();
ComponentLookAt_targetPos = new THREE.Vector3();
ComponentLookAt_upVector = new THREE.Vector3(0, 1, 0);
ComponentLookAt_parentQuaternion = new THREE.Quaternion(0, 0, 0, 1);
ComponentLookAt_targetQuaternion = new THREE.Quaternion(0, 0, 0, 1);
ComponentLookAt_tmpQuaternion = new THREE.Quaternion(0, 0, 0, 1);
ComponentLookAt_newRotationQuaternion = new THREE.Quaternion(0, 0, 0, 1);
ComponentLookAt_lastRotationQuaternion = new THREE.Quaternion(0, 0, 0, 1);
@ -53,10 +54,28 @@ GameLib.D3.ComponentLookAt.prototype.onUpdate = function(
this.lastTargetQuaternion.w
);
ComponentLookAt_rotatedTargetOffset.set(
this.targetOffset.x,
this.targetOffset.y,
this.targetOffset.z
);
ComponentLookAt_targetQuaternion.set(
this.targetEntity.quaternion.x,
this.targetEntity.quaternion.y,
this.targetEntity.quaternion.z,
this.targetEntity.quaternion.w
);
ComponentLookAt_rotatedTargetOffset =
ComponentLookAt_rotatedTargetOffset.applyQuaternion(
ComponentLookAt_targetQuaternion
);
ComponentLookAt_targetPos.set(
target.x + this.targetOffset.x,
target.y + this.targetOffset.y,
target.z + this.targetOffset.z
target.x + ComponentLookAt_rotatedTargetOffset.x,
target.y + ComponentLookAt_rotatedTargetOffset.y,
target.z + ComponentLookAt_rotatedTargetOffset.z
);
ComponentLookAt_lookAtMatrix.lookAt(