--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Orchestland/Assets/LeapMotion/DemoResources/Scripts/FlowerGrower.cs	Fri Jul 17 23:23:43 2015 +0900
@@ -0,0 +1,117 @@
+/******************************************************************************\
+* Copyright (C) Leap Motion, Inc. 2011-2014.                                   *
+* Leap Motion proprietary. Licensed under Apache 2.0                           *
+* Available at http://www.apache.org/licenses/LICENSE-2.0.html                 *
+\******************************************************************************/
+
+using UnityEngine;
+using System.Collections;
+
+public class FlowerGrower : MonoBehaviour {
+
+  public float growthRate = 1.0f;
+  public float deathRate = 1.0f;
+  public float growthProgress = 0.0f;
+
+  public StemMesh stem;
+  public float stemStartGrowth = 0.0f;
+  public float stemEndGrowth = 0.6f;
+
+  public Transform flowerHead;
+  public float flowerHeadStartGrowth = 0.5f;
+  public float flowerHeadEndGrowth = 0.8f;
+
+  public Light lightSource;
+  public float lightSourceStartGrowth = 0.0f;
+  public float lightSourceEndGrowth = 0.8f;
+
+  public PetalMesh[] leaves;
+  public float leavesStartGrowth = 0.4f;
+  public float leavesEndGrowth = 0.8f;
+
+  public PetalMesh[] pedals;
+  public float pedalsStartGrowth = 0.8f;
+  public float pedalsEndGrowth = 1.0f;
+
+  public FlowerBloom flowerToBloom;
+
+  private Vector3 flower_head_scale_ = Vector3.zero;
+  private float light_source_intensity_ = 0.0f;
+  private bool growing_ = true;
+  private bool dieing_ = false;
+
+  void Start() {
+    flower_head_scale_ = flowerHead.localScale;
+    light_source_intensity_ = lightSource.intensity;
+    flowerHead.localScale = Vector3.zero;
+
+    foreach (PetalMesh pedal in pedals)
+      pedal.growthProgress = 0;
+
+    foreach (PetalMesh leaf in leaves)
+      leaf.growthProgress = 0;
+  }
+
+  float ComputeGrowthAmount(float start, float end) {
+    return Mathf.Clamp((growthProgress - start) / (end - start), 0.0f, 1.0f);
+  }
+
+  void SetSizes() {
+    stem.growthProgress = ComputeGrowthAmount(stemStartGrowth, stemEndGrowth);
+
+    float flower_head_growth = ComputeGrowthAmount(flowerHeadStartGrowth, flowerHeadEndGrowth);
+    flowerHead.localScale = flower_head_growth * flower_head_scale_;
+
+    float light_source_growth = ComputeGrowthAmount(lightSourceStartGrowth, lightSourceEndGrowth);
+    lightSource.intensity = light_source_growth * light_source_intensity_;
+
+    float leaf_growth = ComputeGrowthAmount(leavesStartGrowth, leavesEndGrowth);
+    foreach (PetalMesh leaf in leaves)
+      leaf.growthProgress = leaf_growth;
+
+    float pedal_growth = ComputeGrowthAmount(pedalsStartGrowth, pedalsEndGrowth);
+    foreach (PetalMesh pedal in pedals)
+      pedal.growthProgress = pedal_growth;
+  }
+
+  public void RemoveStump() {
+    stem.RemoveStump();
+  }
+
+  public bool IsStumpClear() {
+    return stem.IsStumpClear();
+  }
+
+  public void Die() {
+    dieing_ = true;
+  }
+
+  public bool IsDead() {
+    return growthProgress == 0.0f;
+  }
+
+  public bool IsBroken() {
+    return stem.IsBroken();
+  }
+  
+  public bool IsGrabbed() {
+    GrabbableObject[] grabbables = GetComponentsInChildren<GrabbableObject>();
+    foreach (GrabbableObject grabbable in grabbables) {
+      if (grabbable.IsGrabbed())
+        return true;
+    }
+    return false;
+  }
+
+  void Update() {
+    if (dieing_)
+      growthProgress = Mathf.Clamp(growthProgress - Time.deltaTime * deathRate, 0.0f, 1.0f);
+    else if (growing_)
+      growthProgress = Mathf.Clamp(growthProgress + Time.deltaTime * growthRate, 0.0f, 1.0f);
+
+    SetSizes();
+
+    if (growthProgress == 1.0f && flowerToBloom != null)
+      flowerToBloom.open = true;
+  }
+}