57 lines
1.0 KiB
Haxe
57 lines
1.0 KiB
Haxe
package leenkx.logicnode;
|
|
|
|
import iron.math.Vec4;
|
|
import iron.math.Ray;
|
|
import iron.object.Object;
|
|
|
|
class RaycastRayNode extends LogicNode {
|
|
|
|
var o: Object;
|
|
var v: Vec4;
|
|
var dist: Float;
|
|
|
|
public function new(tree: LogicTree) {
|
|
super(tree);
|
|
}
|
|
|
|
override function run(from: Int) {
|
|
|
|
o = null;
|
|
v = null;
|
|
dist = Math.POSITIVE_INFINITY;
|
|
|
|
var objects: Array<Object> = inputs[1].get();
|
|
|
|
var ray: Ray = new Ray(inputs[2].get(), inputs[3].get());
|
|
|
|
for (obj in objects){
|
|
var t = obj.transform;
|
|
var c = new Vec4(t.worldx(), t.worldy(), t.worldz());
|
|
var s = new Vec4(t.dim.x, t.dim.y, t.dim.z);
|
|
var intersect = ray.intersectBox(c, s);
|
|
if (intersect != null){
|
|
var d = Vec4.distance(intersect, inputs[2].get());
|
|
if (d < dist){
|
|
o = obj;
|
|
v = intersect;
|
|
dist = d;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (o == null) runOutput(2); else runOutput(1);
|
|
|
|
runOutput(0);
|
|
}
|
|
|
|
override function get(from: Int): Dynamic {
|
|
return
|
|
switch (from) {
|
|
case 3: o;
|
|
case 4: v;
|
|
case 5: dist;
|
|
default: null;
|
|
}
|
|
|
|
}
|
|
} |