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pull in Andrew's adjustment of paddle confinement

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This commit is contained in:
Seth Alves 2015-05-18 14:10:58 -07:00
parent 34b381d48c
commit 58b6205433
1 changed files with 18 additions and 31 deletions
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49
examples/example/games/grabHockey.js
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@ -11,29 +11,17 @@
// //
// these are hand-measured bounds of the AirHockey table // these are hand-measured bounds of the AirHockey table
var fieldHalfExtent = { var fieldMaxOffset = {
x: 0.475, x: 0.475,
y: 0.315, y: 0.315,
z: 0.830 z: 0.82
}; };
//var fieldMinOffset = { var fieldMinOffset = {
// x: -0.475, x: -0.460, // yes, smaller than max
// y: 0.315, y: 0.315,
// z: -0.830 z: -0.830
//}; };
var halfCornerBoxWidth = 0.85; var halfCornerBoxWidth = 0.84;
//// parameters for storing the table playing field
//var fieldMax = {
// x: 0,
// y: 0,
// z: 0
//};
//var fieldMin = {
// x: 0,
// y: 0,
// z: 0
//};
var tablePosition = { var tablePosition = {
x: 0, x: 0,
@ -152,10 +140,9 @@ function mousePressEvent(event) {
var props = Entities.getEntityProperties(table); var props = Entities.getEntityProperties(table);
// keep this name synchronized with what's in airHockey.js // keep this name synchronized with what's in airHockey.js
if (props.name === "air-hockey-table-23j4h1jh82jsjfw91jf232n2k") { if (props.name === "air-hockey-table-23j4h1jh82jsjfw91jf232n2k") {
// need to remember the table's position so we can clamp the targetPositon
// to remain on the playing field
tablePosition = props.position; tablePosition = props.position;
// when we know the table's position we can compute the X-Z bounds of its field
//fieldMax = Vec3.sum(tablePosition, fieldMaxOffset);
//fieldMin = Vec3.sum(tablePosition, fieldMinOffset);
} }
}); });
} }
@ -250,15 +237,15 @@ function mouseMoveEvent(event) {
mousePosition = Vec3.subtract(mousePosition, tablePosition); mousePosition = Vec3.subtract(mousePosition, tablePosition);
// clamp local mousePosition to table field // clamp local mousePosition to table field
if (mousePosition.x > fieldHalfExtent.x) { if (mousePosition.x > fieldMaxOffset.x) {
mousePosition.x = fieldHalfExtent.x; mousePosition.x = fieldMaxOffset.x;
} else if (mousePosition.x < - fieldHalfExtent.x) { } else if (mousePosition.x < fieldMinOffset.x) {
mousePosition.x = - fieldHalfExtent.x; mousePosition.x = fieldMinOffset.x;
} }
if (mousePosition.z > fieldHalfExtent.z) { if (mousePosition.z > fieldMaxOffset.z) {
mousePosition.z = fieldHalfExtent.z; mousePosition.z = fieldMaxOffset.z;
} else if (mousePosition.z < - fieldHalfExtent.z) { } else if (mousePosition.z < fieldMinOffset.z) {
mousePosition.z = - fieldHalfExtent.z; mousePosition.z = fieldMinOffset.z;
} }
// clamp to rotated square (for cut corners) // clamp to rotated square (for cut corners)