From 43f69a0be995ace51dfa0440f775b4bfb9dabef5 Mon Sep 17 00:00:00 2001
From: "James B. Pollack" <jamesbradenpollack@gmail.com>
Date: Mon, 5 Oct 2015 13:23:19 -0700
Subject: [PATCH] initial knockover blocks

---
 examples/toys/createKnockoverBlocks.js | 152 +++++++++++++++++++++----
 1 file changed, 130 insertions(+), 22 deletions(-)

diff --git a/examples/toys/createKnockoverBlocks.js b/examples/toys/createKnockoverBlocks.js
index b5fe22ca73..417dc6cadd 100644
--- a/examples/toys/createKnockoverBlocks.js
+++ b/examples/toys/createKnockoverBlocks.js
@@ -1,47 +1,155 @@
 //
 //  createKnockoverBlocks.js
 //
+//  Script Type: Entity Spawner
 //  Created by James B. Pollack on 9/29/2015
 //  Copyright 2015 High Fidelity, Inc.
 //
 //
+//  This script creates a 'stonehenge' formation of physical blocks for testing knock over properties.
 //  Distributed under the Apache License, Version 2.0.
 //  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 /*global MyAvatar, Entities, AnimationCache, SoundCache, Scene, Camera, Overlays, HMD, AvatarList, AvatarManager, Controller, UndoStack, Window, Account, GlobalServices, Script, ScriptDiscoveryService, LODManager, Menu, Vec3, Quat, AudioDevice, Paths, Clipboard, Settings, XMLHttpRequest, randFloat, randInt */
 
-var blockDimensions={
-    x:0.12,
-    y:0.25,
-    z:0.50
+
+var BLOCK_GRAVITY = {
+    x: 0,
+    y: -9.8,
+    z: 0
+};
+
+var LINEAR_DAMPING = 0.2;
+
+var RED = {
+    red: 255,
+    green: 0,
+    blue: 0
+};
+
+var GREEN = {
+    red: 0,
+    green: 255,
+    blue: 0
+};
+
+var BLUE = {
+    red: 0,
+    green: 0,
+    blue: 255
+};
+
+var blockDimensions = {
+    x: 0.12,
+    y: 0.25,
+    z: 0.50
 };
 
 var centerPosition = {
-    x:
-    y:
-    z:
+    x: 0,
+    y: 0,
+    z: 0
 };
 
+var DISTANCE_IN_FRONT_OF_ME = 2.0;
+var position = Vec3.sum(MyAvatar.position,
+    Vec3.multiplyQbyV(MyAvatar.orientation, {
+        x: 0,
+        y: 0.0,
+        z: -DISTANCE_IN_FRONT_OF_ME
+    }));
+
+// var position={
+//     x:0,
+//     y:0,
+//     z:0
+// };
 
 var sideBlock1_position = {
-    x:
-    y:
-    z:
+    x: position.x,
+    y: position.y,
+    z: position.z - 0.25
 };
 
-
-
 var sideBlock2_position = {
-    x:
-    y:
-    z:
+    x: position.x,
+    y: position.y,
+    z: position.z + 0.25
 };
 
+var topBlock_position = {
+    x: position.x,
+    y: position.y + 0.31,
+    z: position.z
+};
 
-var sideBlock1_rotation = Quat.fromPitchYawRollDegrees();
-var sideBlock2_rotation = Quat.fromPitchYawRollDegrees();
-var topBlock_rotation = Quat.fromPitchYawRollDegrees();
+var sideBlock1_rotation = Quat.fromPitchYawRollDegrees(90, 90, 0);
+var sideBlock2_rotation = Quat.fromPitchYawRollDegrees(90, 90, 0);
+var topBlock_rotation = Quat.fromPitchYawRollDegrees(0, 0, 90);
 
-var sideBlock1 = Entities.addEntity();
-var sideBlock2 = Entities.addEntity();
-var topBlock = Entities.addEntity();
-var ground = Entities.addEntity();
\ No newline at end of file
+var topBlock = Entities.addEntity({
+    name: 'Top Block',
+    color: BLUE,
+    type: 'Box',
+    shapeType: 'box',
+    dimensions: blockDimensions,
+    position: topBlock_position,
+    rotation: topBlock_rotation,
+    linearDamping: LINEAR_DAMPING,
+    gravity: BLOCK_GRAVITY,
+    collisionsWillMove: true,
+    velocity: {
+        x: 0,
+        y: -0.01,
+        z: 0
+    }
+});
+
+var sideBlock1 = Entities.addEntity({
+    name: 'Top Block',
+    color: GREEN,
+    type: 'Box',
+    shapeType: 'box',
+    dimensions: blockDimensions,
+    position: sideBlock1_position,
+    rotation: sideBlock1_rotation,
+    linearDamping: LINEAR_DAMPING,
+    gravity: BLOCK_GRAVITY,
+    collisionsWillMove: true
+});
+
+var sideBlock2 = Entities.addEntity({
+    name: 'Side Block',
+    color: GREEN,
+    type: 'Box',
+    shapeType: 'box',
+    dimensions: blockDimensions,
+    position: sideBlock2_position,
+    rotation: sideBlock2_rotation,
+    collsionsWillMove: true,
+    linearDamping: LINEAR_DAMPING,
+    gravity: BLOCK_GRAVITY,
+    collisionsWillMove: true
+});
+
+var ground = Entities.addEntity({
+    type: 'Box',
+    dimensions: {
+        x: 2,
+        y: 0.02,
+        z: 1
+    },
+    color: RED,
+    position: {
+        x: position.x,
+        y: position.y - 0.25,
+        z: position.z
+    }
+});
+
+function cleanUp() {
+    Entities.deleteEntity(ground);
+    Entities.deleteEntity(topBlock);
+    Entities.deleteEntity(sideBlock1);
+    Entities.deleteEntity(sideBlock2);
+};
+Script.scriptEnding.connect(cleanUp);
\ No newline at end of file