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show the reticle sphere in lobby interface

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This commit is contained in:
Stephen Birarda 2014-10-30 11:16:52 -07:00
parent 35dc72521b
commit 409a01c498
1 changed files with 17 additions and 13 deletions
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30
examples/lobby.js
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@ -37,6 +37,13 @@ var panelsCenterShift = Vec3.subtract(panelsCenter, orbCenter);
var ORB_SHIFT = { x: 0, y: -1.4, z: -0.8}; var ORB_SHIFT = { x: 0, y: -1.4, z: -0.8};
function reticlePosition() {
var screenSize = Controller.getViewportDimensions();
var reticleRay = Camera.computePickRay(screenSize.x / 2, screenSize.y / 2);
var RETICLE_DISTANCE = 1;
return Vec3.sum(reticleRay.origin, Vec3.multiply(reticleRay.direction, RETICLE_DISTANCE));
}
function drawLobby() { function drawLobby() {
if (!panelWall) { if (!panelWall) {
print("Adding overlays for the lobby panel wall and orb shell."); print("Adding overlays for the lobby panel wall and orb shell.");
@ -66,19 +73,16 @@ function drawLobby() {
panelWall = Overlays.addOverlay("model", panelWallProps); panelWall = Overlays.addOverlay("model", panelWallProps);
orbShell = Overlays.addOverlay("model", orbShellProps); orbShell = Overlays.addOverlay("model", orbShellProps);
if (Menu.isOptionChecked("EnableVRMode")) { // for HMD wearers, create a reticle in center of screen
// for HMD wearers, create a reticle in center of screen var RETICLE_SPHERE_SIZE = 0.025;
var RETICLE_SPHERE_SIZE = 0.05;
reticle = Overlays.addOverlay("sphere", {
position: Vec3.sum(Camera.getPosition(), Quat.getFront(Camera.getOrientation())),
size: RETICLE_SPHERE_SIZE,
color: { red: 0, green: 255, blue: 0 },
alpha: 1.0,
solid: true
});
}
reticle = Overlays.addOverlay("sphere", {
position: reticlePosition(),
size: RETICLE_SPHERE_SIZE,
color: { red: 0, green: 255, blue: 0 },
alpha: 1.0,
solid: true
});
} }
} }
@ -170,7 +174,7 @@ function update(deltaTime) {
maybeCleanupLobby(); maybeCleanupLobby();
if (reticle) { if (reticle) {
Overlays.editOverlay(reticle, { Overlays.editOverlay(reticle, {
position: Vec3.sum(Camera.getPosition(), Quat.getFront(Camera.getOrientation())) position: reticlePosition()
}); });
} }
} }