From a432a62deecf405ad1f53911a479feb07d3a0001 Mon Sep 17 00:00:00 2001
From: ericrius1 <ericrius1>
Date: Fri, 6 Nov 2015 13:53:25 -0800
Subject: [PATCH] model swapping

---
 examples/marketplace/marketplaceSpawner.js | 68 ++++++++++++++++------
 examples/marketplace/modelSwap.js          | 41 +++++++++++++
 2 files changed, 91 insertions(+), 18 deletions(-)
 create mode 100644 examples/marketplace/modelSwap.js

diff --git a/examples/marketplace/marketplaceSpawner.js b/examples/marketplace/marketplaceSpawner.js
index 3e655e3e74..6799ed63a3 100644
--- a/examples/marketplace/marketplaceSpawner.js
+++ b/examples/marketplace/marketplaceSpawner.js
@@ -1,12 +1,17 @@
 var floorPosition = Vec3.sum(MyAvatar.position, Vec3.multiply(3, Quat.getFront(Camera.getOrientation())));;
 floorPosition.y = MyAvatar.position.y - 5;
 
-var modelsToLoad = [
-    {
-        lowURL: "https://s3.amazonaws.com/hifi-public/ozan/3d_marketplace/sets/tuscany/tuscany_low.fbx",
-        highURL: "https://s3.amazonaws.com/hifi-public/ozan/3d_marketplace/sets/tuscany/tuscany_hi.fbx"
-    }
-];
+Script.include('../libraries/utils.js');
+
+var entityScriptURL = Script.resolvePath("modelSwap.js");
+
+var modelsToLoad = [{
+    lowURL: "https://s3.amazonaws.com/hifi-public/ozan/3d_marketplace/sets/dojo/dojo_low.fbx",
+    highURL: "https://s3.amazonaws.com/hifi-public/ozan/3d_marketplace/sets/dojo/dojo_hi.fbx"
+}, {
+    lowURL: "https://s3.amazonaws.com/hifi-public/ozan/3d_marketplace/sets/tuscany/tuscany_low.fbx",
+    highURL: "https://s3.amazonaws.com/hifi-public/ozan/3d_marketplace/sets/tuscany/tuscany_hi.fbx"
+}];
 
 var models = [];
 
@@ -15,35 +20,62 @@ var floor = Entities.addEntity({
     modelURL: "https://hifi-public.s3.amazonaws.com/ozan/3d_marketplace/props/floor/3d_mp_floor.fbx",
     position: floorPosition,
     shapeType: 'box',
-    dimensions: {x: 1000, y: 9, z: 1000} 
+    dimensions: {
+        x: 1000,
+        y: 9,
+        z: 1000
+    }
 });
 
 //Create grid
 var modelParams = {
     type: "Model",
-    shapeType: "box",
-    dimensions: {x: 53, y: 15.7, z: 44.8},
-    velocity: {x: 0, y: -1, z: 0},
-    gravity: {x: 0, y: -1, z: 0},
-    collisionsWillMove: true    
+    dimensions: {
+        x: 31.85,
+        y: 7.75,
+        z: 54.51
+    },
+    script: entityScriptURL,
+    userData: JSON.stringify({
+        grabbableKey: {
+            wantsTrigger: true
+        }
+    })
+
 };
 
-var modelPosition = {x: floorPosition.x + 10, y: floorPosition.y + 15, z: floorPosition.z};
+var modelPosition = {
+    x: floorPosition.x + 10,
+    y: floorPosition.y + 8.5,
+    z: floorPosition.z - 30
+};
 for (var i = 0; i < modelsToLoad.length; i++) {
     modelParams.modelURL = modelsToLoad[i].lowURL;
-    modelPosition.z -= 10;
     modelParams.position = modelPosition;
-    var model = Entities.addEntity(modelParams);
-    models.push(model);
-}
+    var lowModel = Entities.addEntity(modelParams);
 
+    modelParams.modelURL = modelsToLoad[i].highURL;
+    modelParams.visible = false;
+    modelParams.dimensions = Vec3.multiply(modelParams.dimensions, 0.5);
+    var highModel = Entities.addEntity(modelParams);
+    models.push({
+        low: lowModel,
+        high: highModel
+    });
+    // customKey, id, data
+    setEntityCustomData('modelCounterpart', lowModel, {modelCounterpartId: highModel});
+    setEntityCustomData('modelCounterpart', highModel, {modelCounterpartId: lowModel});
+
+    modelPosition.z -= 60;
+}
 
 
 
 function cleanup() {
     Entities.deleteEntity(floor);
     models.forEach(function(model) {
-        Entities.deleteEntity(model);
+        Entities.deleteEntity(model.low);
+        Entities.deleteEntity(model.high);
     });
 }
 
diff --git a/examples/marketplace/modelSwap.js b/examples/marketplace/modelSwap.js
new file mode 100644
index 0000000000..29dbc84e98
--- /dev/null
+++ b/examples/marketplace/modelSwap.js
@@ -0,0 +1,41 @@
+// When user holds down trigger on model for enough time, the model with do a cool animation and swap out with the low or high version of it
+
+
+
+(function() {
+
+    var _this;
+    ModelSwaper = function() {
+        _this = this;
+    };
+
+    ModelSwaper.prototype = {
+
+        startFarTrigger: function() {
+            print("START TRIGGER")
+
+            //make self invisible and make the model's counterpart visible!
+            var dimensions = Entities.getEntityProperties(this.entityID, "dimensions").dimensions;
+            Entities.editEntity(this.entityID, {
+                visible: false,
+                dimensions: Vec3.multiply(dimensions, 0.5)
+            });
+            dimensions = Entities.getEntityProperties(this.modelCounterpartId, "dimensions").dimensions;
+            Entities.editEntity(this.modelCounterpartId, {
+                visible: true,
+                dimensions: Vec3.multiply(dimensions, 2)
+            });
+
+        },
+
+        preload: function(entityID) {
+            this.entityID = entityID;
+            var props = Entities.getEntityProperties(this.entityID, ["userData"]);
+            this.modelCounterpartId = JSON.parse(props.userData).modelCounterpart.modelCounterpartId;
+        }
+
+    };
+
+    // entity scripts always need to return a newly constructed object of our type
+    return new ModelSwaper();
+});
\ No newline at end of file