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parent entity link component

beta.r3js.org
polygonboutique 2016-11-29 13:53:12 +01:00
parent 5069ec4ee2
commit 3283eb40ce
4 changed files with 76 additions and 61 deletions
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41
src/game-lib-component-entity-parent.js
View File

@ -8,7 +8,8 @@
GameLib.D3.ComponentEntityParent = function ComponentEntityParent(
id,
name,
parent
parent,
centerToOrigin
) {
this.id = id || GameLib.D3.Tools.RandomId();
@ -19,9 +20,9 @@ GameLib.D3.ComponentEntityParent = function ComponentEntityParent(
this.parent = parent;
this.parentEntity = null;
this.centerToOrigin = centerToOrigin;
this.originPosition = new GameLib.D3.Vector3(0, 0, 0);
// Todo: this should be executed somewhere in game-lib-z, so that we don't execute it on every construction of an object.
GameLib.D3.Utils.Extend(GameLib.D3.ComponentEntityParent, GameLib.D3.ComponentInterface);
};
@ -34,16 +35,24 @@ GameLib.D3.ComponentEntityParent.prototype.onLateUpdate = function(
if(parentEntity && this.parent) {
// parentEntity = this component's parent
parentEntity.position.x = this.parent.position.x /*+ this.parentOrigin.x + this.originPosition.x*/;
parentEntity.position.y = this.parent.position.y /*+ this.parentOrigin.y + this.originPosition.y*/;
parentEntity.position.z = this.parent.position.z /*+ this.parentOrigin.z + this.originPosition.z*/;
if(this.centerToOrigin) {
parentEntity.position.x = this.parent.position.x + this.parent.origin.x - this.originPosition.x;
parentEntity.position.y = this.parent.position.y + this.parent.origin.y - this.originPosition.y;
parentEntity.position.z = this.parent.position.z + this.parent.origin.z - this.originPosition.z;
} else {
parentEntity.position.x = this.parent.position.x;
parentEntity.position.y = this.parent.position.y;
parentEntity.position.z = this.parent.position.z;
}
parentEntity.quaternion.x = this.parent.quaternion.x;
parentEntity.quaternion.y = this.parent.quaternion.y;
parentEntity.quaternion.z = this.parent.quaternion.z;
parentEntity.quaternion.w = this.parent.quaternion.w;
parentEntity.scale.x = this.parent.scale.x;
parentEntity.scale.y = this.parent.scale.y;
parentEntity.scale.z = this.parent.scale.z;
}
};
@ -53,17 +62,21 @@ GameLib.D3.ComponentEntityParent.prototype.onSetParentEntity = function(
) {
if(parentEntity && parentEntity.mesh) {
/* var scale = parentEntity.mesh.scale.clone();
/!* parentEntity.mesh.updateMatrix();
parentEntity.mesh.geometry.applyMatrix( parentEntity.mesh.matrix );
parentEntity.mesh.updateMatrix();*!/
*/
// The entities should already be scaled down and stuff
// The matrix transform should already be applied to the geometry.
/*this.parentOrigin = this.parent.mesh.geometry.center();
this.originPosition = parentEntity.mesh.geometry.center();*/
if(this.centerToOrigin) {
if(GameLib.D3.Utils.UndefinedOrNull(this.parent.origin)) {
this.parent.origin = this.parent.mesh.geometry.center();
parentEntity.position.x = this.parent.position.x - this.parent.origin.x;
parentEntity.position.y = this.parent.position.y - this.parent.origin.y;
parentEntity.position.z = this.parent.position.z - this.parent.origin.z;
}
this.originPosition = parentEntity.mesh.geometry.center();
}
// don't forget to set the scale on the entity itself!!!
}
};

17
src/game-lib-component-entity-permutation.js
View File

@ -23,11 +23,20 @@ GameLib.D3.ComponentEntityPermutation = function ComponentEntityPermutation(
this.parentEntity = null;
this.positionOffset = positionOffset || new GameLib.D3.Vector3(0, 0, 0);
this.quaternionOffset = quaternionOffset || new GameLib.D3.Vector4(0, 0, 0, 1);
this.scaleOffset = scaleOffset || new GameLib.D3.Vector3(0, 0, 0);
if(GameLib.D3.Utils.UndefinedOrNull(positionOffset)) {
positionOffset = new GameLib.D3.Vector3(0, 0, 0);
} this.positionOffset = positionOffset;
if(GameLib.D3.Utils.UndefinedOrNull(quaternionOffset)) {
quaternionOffset = new GameLib.D3.Vector4(0, 0, 0, 1);
} this.quaternionOffset = quaternionOffset;
if(GameLib.D3.Utils.UndefinedOrNull(scaleOffset)) {
scaleOffset = new GameLib.D3.Vector3(0, 0, 0);
} this.scaleOffset = scaleOffset;
// Todo: this should be executed somewhere in game-lib-z, so that we don't execute it on every construction of an object.
GameLib.D3.Utils.Extend(GameLib.D3.ComponentEntityPermutation, GameLib.D3.ComponentInterface);
};

4
src/game-lib-component-path-ai.js
View File

@ -65,10 +65,6 @@ GameLib.D3.ComponentPathAI.prototype.onUpdate = function(
this.pathFollowingComponent.direction = 1;
// - - -- - - - - -- - - - - - - - - - - - - - -
// D E B U G G I N G
// - - - - - - - - - - - - - - - - - -

75
src/game-lib-component-path-following.js
View File

@ -42,14 +42,17 @@ GameLib.D3.ComponentPathFollowing = function ComponentPathFollowing(
this.steeringSpeed = steeringSpeed || 1.0;
//#ifdef RUNTIME__
// runtime code
//#ifdef RUNTIME__
this.offset = new GameLib.D3.Vector3(); // this one is our destination offset
this.currentOffset = new GameLib.D3.Vector3();
this.currentPathValue = 0.0;
this.currentSpeed = 0.0;
this.direction = 0;
//#endif
// extend
GameLib.D3.Utils.Extend(GameLib.D3.ComponentPathFollowing, GameLib.D3.ComponentInterface);
};
@ -95,9 +98,9 @@ GameLib.D3.ComponentPathFollowing.prototype.onUpdate = function(
var nextPoint = this.splineCurve3.getPointAt(nextIndex);
// - - - - - - - - - - - - -
// Raytrace from thhe current position.
// Ray trace from the current position.
// - - - - - - - - -- - - - -
ComponentPathFollowing_Three_Raycaster.set(
position,
new THREE.Vector3(
@ -107,7 +110,6 @@ GameLib.D3.ComponentPathFollowing.prototype.onUpdate = function(
)
);
var normal = new THREE.Vector3(0, 1, 0);
for(var m = 0, ml = this.trackThreeMeshArray.length; m < ml; ++m) {
@ -116,9 +118,7 @@ GameLib.D3.ComponentPathFollowing.prototype.onUpdate = function(
);
if(intersect) {
normal = intersect[0].face.normal;
break;
}
}
@ -127,47 +127,44 @@ GameLib.D3.ComponentPathFollowing.prototype.onUpdate = function(
var matrix = new THREE.Matrix4().lookAt(position, nextPoint, normal);
var quaternion = new THREE.Quaternion().setFromRotationMatrix(matrix);
{ // update position
// update position
t = deltaTime * ((this.currentSpeed / this.maxSpeed) * this.steeringSpeed); // put this into another variable
t = t * t * t * (t * (6.0 * t - 15.0) + 10.0);
t = deltaTime * ((this.currentSpeed / this.maxSpeed) * this.steeringSpeed); // put this into another variable
t = t * t * t * (t * (6.0 * t - 15.0) + 10.0);
var targetVector = new THREE.Vector3(
this.maxOffset.x * this.offset.x,
this.maxOffset.y * this.offset.y,
this.maxOffset.z * this.offset.z
);
var targetVector = new THREE.Vector3(
this.maxOffset.x * this.offset.x,
this.maxOffset.y * this.offset.y,
this.maxOffset.z * this.offset.z
);
var lerpedOffset = new THREE.Vector3(
this.currentOffset.x,
this.currentOffset.y,
this.currentOffset.z
).lerp(targetVector, t);
var lerpedOffset = new THREE.Vector3(
this.currentOffset.x,
this.currentOffset.y,
this.currentOffset.z
).lerp(targetVector, t);
this.currentOffset.x = lerpedOffset.x;
this.currentOffset.y = lerpedOffset.y;
this.currentOffset.z = lerpedOffset.z;
this.currentOffset.x = lerpedOffset.x;
this.currentOffset.y = lerpedOffset.y;
this.currentOffset.z = lerpedOffset.z;
var transformedOffset = new THREE.Vector3(
this.baseOffset.x + lerpedOffset.x,
this.baseOffset.y + lerpedOffset.y,
this.baseOffset.z + lerpedOffset.z
).applyQuaternion(quaternion);
var transformedOffset = new THREE.Vector3(
this.baseOffset.x + lerpedOffset.x,
this.baseOffset.y + lerpedOffset.y,
this.baseOffset.z + lerpedOffset.z
).applyQuaternion(quaternion);
// apply to parent rigidbody instead of direclty to the mesh.
parentEntity.position.x = position.x + transformedOffset.x;
parentEntity.position.y = position.y + transformedOffset.y;
parentEntity.position.z = position.z + transformedOffset.z;
}
// apply to parent rigidbody instead of direclty to the mesh.
parentEntity.position.x = position.x + transformedOffset.x;
parentEntity.position.y = position.y + transformedOffset.y;
parentEntity.position.z = position.z + transformedOffset.z;
{
// update rotation
parentEntity.quaternion.x = quaternion.x;
parentEntity.quaternion.y = quaternion.y;
parentEntity.quaternion.z = quaternion.z;
parentEntity.quaternion.w = quaternion.w;
}
// update rotation
parentEntity.quaternion.x = quaternion.x;
parentEntity.quaternion.y = quaternion.y;
parentEntity.quaternion.z = quaternion.z;
parentEntity.quaternion.w = quaternion.w;
}
};