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Use preOp function for all common checks/updates

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Atlante45 2015-03-25 15:01:22 +01:00
parent 3563efb584
commit 92d3944044
1 changed files with 44 additions and 26 deletions
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70
examples/entityScripts/lightController.js
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@ -4,6 +4,27 @@
this.lightID = null;
this.sound = null;
var DEFAULT_USER_DATA = {
creatingLight: false,
lightID: null,
lightDefaultProperties: {
type: "Light",
position: { x: 0, y: 0, z: 0 },
dimensions: { x: 5, y: 5, z: 5 },
isSpotlight: false,
color: { red: 255, green: 48, blue: 0 },
diffuseColor: { red: 255, green: 255, blue: 255 },
ambientColor: { red: 255, green: 255, blue: 255 },
specularColor: { red: 0, green: 0, blue: 0 },
constantAttenuation: 1,
linearAttenuation: 0,
quadraticAttenuation: 0,
intensity: 10,
exponent: 0,
cutoff: 180, // in degrees
}
};
function copyObject(object) {
return JSON.parse(JSON.stringify(object));
}
@ -30,6 +51,19 @@
Entities.editEntity(entityID, { userData: JSON.stringify(userData) });
}
// Checks whether the userData is well-formed and updates it if not
this.checkUserData = function() {
var userData = getUserData(this.entityID);
if (!userData) {
userData = DEFAULT_USER_DATA;
} else if (!userData.lightDefaultProperties) {
userData.lightDefaultProperties = DEFAULT_USER_DATA.lightDefaultProperties;
} else if (typeof userData.creatingLight == 'undefined') {
userData.creatingLight = DEFAULT_USER_DATA.creatingLight;
}
updateUserData(this.entityID, userData);
}
// Download sound if needed
this.maybeDownloadSound = function() {
if (this.sound === null) {
@ -76,28 +110,6 @@
this.updateLightID = function() {
var userData = getUserData(this.entityID);
if (!userData) {
userData = {
lightID: null,
lightDefaultProperties: {
type: "Light",
position: { x: 0, y: 0, z: 0 },
dimensions: { x: 5, y: 5, z: 5 },
isSpotlight: false,
color: { red: 255, green: 48, blue: 0 },
diffuseColor: { red: 255, green: 255, blue: 255 },
ambientColor: { red: 255, green: 255, blue: 255 },
specularColor: { red: 0, green: 0, blue: 0 },
constantAttenuation: 1,
linearAttenuation: 0,
quadraticAttenuation: 0,
intensity: 10,
exponent: 0,
cutoff: 180, // in degrees
}
};
updateUserData(this.entityID, userData);
}
// Find valid light
if (doesEntityExistNow(this.lightID)) {
@ -168,15 +180,21 @@
updateUserData(this.entityID, userData);
print("Relative properties of light entity saved.");
}
this.preload = function(entityID) {
// This function should be called before any callback is executed
this.preOperation = function(entityID) {
this.entityID = entityID;
this.maybeDownloadSound();
this.checkUserData();
}
this.preload = function(entityID) {
this.preOperation(entityID);
};
this.clickReleaseOnEntity = function(entityID, mouseEvent) {
this.entityID = entityID;
this.maybeDownloadSound();
this.preOperation(entityID);
if (mouseEvent.isLeftButton) {
this.updateLightID();