107 lines
3.9 KiB
JavaScript
107 lines
3.9 KiB
JavaScript
//
|
|
// zombieAttackerScript.js
|
|
//
|
|
// Created by David Back on 2/8/18.
|
|
// Copyright 2018 High Fidelity, Inc.
|
|
//
|
|
// Distributed under the Apache License, Version 2.0.
|
|
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
|
|
|
|
var CHANNEL_NAME = "ZOMBIE_BITE";
|
|
var SEARCH_RANGE = 2;
|
|
var BITE_RANGE = 0.3;
|
|
var BITE_SOUND = SoundCache.getSound("atp:/zombieBite.wav");
|
|
var BITE_SOUND_VOLUME = 0.5;
|
|
var TRIGGER_CONTROLS = [Controller.Standard.LT, Controller.Standard.RT];
|
|
var TRIGGER_THRESHOLD = 0.9;
|
|
var BITE_ANIMATION = "atp:/zombieBite.fbx";
|
|
var BITE_ANIMATION_START_FRAME = 0;
|
|
var BITE_ANIMATION_BLOOD_KEYFRAME = 0;
|
|
var BITE_ANIMATION_END_FRAME = 160;
|
|
var BITE_ANIMATION_FPS = 60;
|
|
var MSEC_PER_SEC = 1000;
|
|
var DEBUG_BITE_KEY = "b";
|
|
var DEBUG_ENABLED = true;
|
|
|
|
var bloodTargetAvatar;
|
|
var biteAnimationPlaying = false;
|
|
|
|
function triggerBite() {
|
|
if (biteAnimationPlaying) {
|
|
if (DEBUG_ENABLED) {
|
|
print("triggerBite blocked due to bite animation playing");
|
|
}
|
|
return;
|
|
}
|
|
|
|
var myHeadPosition = MyAvatar.getJointPosition("Head");
|
|
var avatarList = AvatarList.getAvatarsInRange(myHeadPosition, SEARCH_RANGE);
|
|
avatarList.forEach(function(targetAvatarSessionUUID) {
|
|
if (targetAvatarSessionUUID !== null && targetAvatarSessionUUID !== MyAvatar.sessionUUID) {
|
|
var targetAvatar = AvatarList.getAvatar(targetAvatarSessionUUID);
|
|
var targetHeadPosition = targetAvatar.getJointPosition("Head");
|
|
if (Vec3.distance(myHeadPosition, targetHeadPosition) < BITE_RANGE) {
|
|
bloodTargetAvatar = targetAvatarSessionUUID;
|
|
if (DEBUG_ENABLED) {
|
|
print("Biting avatar " + targetAvatarSessionUUID + " from " + MyAvatar.sessionUUID);
|
|
}
|
|
Messages.sendMessage(CHANNEL_NAME, JSON.stringify({type: 'receiveBite', biterID: MyAvatar.sessionUUID,
|
|
victimID: targetAvatarSessionUUID}));
|
|
MyAvatar.overrideAnimation(BITE_ANIMATION, BITE_ANIMATION_FPS, false,
|
|
BITE_ANIMATION_START_FRAME, BITE_ANIMATION_END_FRAME);
|
|
biteAnimationPlaying = true;
|
|
|
|
var timeOut = MSEC_PER_SEC * BITE_ANIMATION_END_FRAME / BITE_ANIMATION_FPS;
|
|
Script.setTimeout(function () {
|
|
biteAnimationPlaying = false;
|
|
MyAvatar.restoreAnimation();
|
|
}, timeOut);
|
|
|
|
var bloodTimeOut = MSEC_PER_SEC * BITE_ANIMATION_BLOOD_KEYFRAME / BITE_ANIMATION_FPS;
|
|
Script.setTimeout(function () {
|
|
var targetAvatar = AvatarList.getAvatar(bloodTargetAvatar);
|
|
var targetHeadPosition = targetAvatar.getJointPosition("Head");
|
|
Audio.playSound(BITE_SOUND, {
|
|
volume: BITE_SOUND_VOLUME,
|
|
position: targetHeadPosition
|
|
});
|
|
}, bloodTimeOut);
|
|
return;
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
function keyPressEvent(event) {
|
|
if (!DEBUG_ENABLED) {
|
|
return;
|
|
}
|
|
if (DEBUG_BITE_KEY === event.text) {
|
|
print("triggerBite called from debug key press");
|
|
triggerBite();
|
|
}
|
|
}
|
|
|
|
function update() {
|
|
for (var i = 0; i < TRIGGER_CONTROLS.length; i++) {
|
|
var triggerValue = Controller.getValue(TRIGGER_CONTROLS[i]);
|
|
if (triggerValue >= TRIGGER_THRESHOLD) {
|
|
if (DEBUG_ENABLED) {
|
|
print("triggerBite called from controller trigger");
|
|
}
|
|
triggerBite();
|
|
}
|
|
}
|
|
}
|
|
|
|
function shutdown() {
|
|
Controller.keyPressEvent.disconnect(keyPressEvent);
|
|
}
|
|
|
|
function init() {
|
|
Script.scriptEnding.connect(shutdown);
|
|
Script.update.connect(update);
|
|
Controller.keyPressEvent.connect(keyPressEvent);
|
|
}
|
|
|
|
init();
|