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position the puppet on level of nearby table

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Brad Hefta-Gaub 2015-09-08 12:27:24 -07:00
parent ebeedb5cde
commit 781f19c9e3
1 changed files with 13 additions and 33 deletions
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46
examples/toys/breakdanceCore.js
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@ -12,62 +12,46 @@
function getPuppetPosition(props) {
print ("getPuppetPosition...");
var MAX_DISTANCE = 10;
var searchPosition = MyAvatar.position;
print ("getPuppetPosition... line: A" );
if (props !== undefined && props.position !== undefined) {
searchPosition = props.position;
}
print ("getPuppetPosition... line: B");
// first look for the "Table 1" entity
Vec3.print("searchPosition:", searchPosition);
var ids = Entities.findEntities(searchPosition, MAX_DISTANCE);
print ("getPuppetPosition... line: C");
print("ids:"+ ids.toString());
for (var i in ids) {
print("i:"+ i);
var entityId = ids[i];
print ("findEntities entityId:" + entityId);
var foundProps = Entities.getEntityProperties(entityId);
print ("foundProps.name:" + foundProps.name);
if (foundProps.name == "Table 1") {
Vec3.print("foundProps.center:", foundProps.boundingBox.center);
// we want to keep the puppet to be bound to the x/z bouds of the table
// and placed at the top of the table suface. But we want to generally position
// the puppet at the x/z of where the toy was grabbed.
position = foundProps.boundingBox.center;
var minX = foundProps.boundingBox.brn.x + (props.dimensions.x / 2);
var maxX = foundProps.boundingBox.tfl.x - (props.dimensions.x / 2);
var minZ = foundProps.boundingBox.brn.z + (props.dimensions.z / 2);
var maxZ = foundProps.boundingBox.tfl.z - (props.dimensions.z / 2);
position.y += foundProps.boundingBox.dimensions.y / 2;
var bestX = Math.min(maxX, Math.max(props.position.x, minX));
var bestZ = Math.min(maxZ, Math.max(props.position.z, minZ));
Vec3.print("found table 1 center, position:", position);
// Adjust the position to be the "top" of the table. Note: this assumes the table has registrationPoint of 0.5
// this also assumes the table hasn't been rotated in such a manner that the table top isn't flat
var bestY = foundProps.boundingBox.center.y + (foundProps.boundingBox.dimensions.y / 2);
print ("getPuppetPosition... line: D");
Vec3.print("found table 1 center, position:", position);
position = { x: bestX, y: bestY, z: bestZ };
return position;
}
}
print ("getPuppetPosition... line: E");
if (props !== undefined && props.position !== undefined) {
Vec3.print("props.position:", props.position);
return props.position;
}
print ("getPuppetPosition... line: F");
var DISTANCE_IN_FRONT = 2;
var DISTANCE_UP = 0.4;
var DISTANCE_TO_SIDE = 0.0;
@ -84,10 +68,6 @@ print ("getPuppetPosition... line: F");
var offset = Vec3.sum(Vec3.sum(leftOffset, frontOffset), upOffset);
var position = Vec3.sum(MyAvatar.position, offset);
Vec3.print("default, position:", position);
print ("getPuppetPosition... line: G");
return position;
}