Initial commit

Assets/Procedural Worlds/Gaia/Asset Samples/Standard Assets/Utility/CurveControlledBob.cs

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+using System;
+using UnityEngine;
+
+
+namespace UnityStandardAssets.Utility
+{
+    [Serializable]
+    public class CurveControlledBob
+    {
+        public float HorizontalBobRange = 0.33f;
+        public float VerticalBobRange = 0.33f;
+        public AnimationCurve Bobcurve = new AnimationCurve(new Keyframe(0f, 0f), new Keyframe(0.5f, 1f),
+                                                            new Keyframe(1f, 0f), new Keyframe(1.5f, -1f),
+                                                            new Keyframe(2f, 0f)); // sin curve for head bob
+        public float VerticaltoHorizontalRatio = 1f;
+
+        private float m_CyclePositionX;
+        private float m_CyclePositionY;
+        private float m_BobBaseInterval;
+        private Vector3 m_OriginalCameraPosition;
+        private float m_Time;
+
+
+        public void Setup(Camera camera, float bobBaseInterval)
+        {
+            m_BobBaseInterval = bobBaseInterval;
+            m_OriginalCameraPosition = camera.transform.localPosition;
+
+            // get the length of the curve in time
+            m_Time = Bobcurve[Bobcurve.length - 1].time;
+        }
+
+
+        public Vector3 DoHeadBob(float speed)
+        {
+            float xPos = m_OriginalCameraPosition.x + (Bobcurve.Evaluate(m_CyclePositionX)*HorizontalBobRange);
+            float yPos = m_OriginalCameraPosition.y + (Bobcurve.Evaluate(m_CyclePositionY)*VerticalBobRange);
+
+            m_CyclePositionX += (speed*Time.deltaTime)/m_BobBaseInterval;
+            m_CyclePositionY += ((speed*Time.deltaTime)/m_BobBaseInterval)*VerticaltoHorizontalRatio;
+
+            if (m_CyclePositionX > m_Time)
+            {
+                m_CyclePositionX = m_CyclePositionX - m_Time;
+            }
+            if (m_CyclePositionY > m_Time)
+            {
+                m_CyclePositionY = m_CyclePositionY - m_Time;
+            }
+
+            return new Vector3(xPos, yPos, 0f);
+        }
+    }
+}

Assets/Procedural Worlds/Gaia/Asset Samples/Standard Assets/Utility/CurveControlledBob.cs.meta

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Assets/Procedural Worlds/Gaia/Asset Samples/Standard Assets/Utility/FOVKick.cs

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+using System;
+using System.Collections;
+using UnityEngine;
+
+namespace UnityStandardAssets.Utility
+{
+    [Serializable]
+    public class FOVKick
+    {
+        public Camera Camera;                           // optional camera setup, if null the main camera will be used
+        [HideInInspector] public float originalFov;     // the original fov
+        public float FOVIncrease = 3f;                  // the amount the field of view increases when going into a run
+        public float TimeToIncrease = 1f;               // the amount of time the field of view will increase over
+        public float TimeToDecrease = 1f;               // the amount of time the field of view will take to return to its original size
+        public AnimationCurve IncreaseCurve;
+
+
+        public void Setup(Camera camera)
+        {
+            CheckStatus(camera);
+
+            Camera = camera;
+            originalFov = camera.fieldOfView;
+        }
+
+
+        private void CheckStatus(Camera camera)
+        {
+            if (camera == null)
+            {
+                throw new Exception("FOVKick camera is null, please supply the camera to the constructor");
+            }
+
+            if (IncreaseCurve == null)
+            {
+                throw new Exception(
+                    "FOVKick Increase curve is null, please define the curve for the field of view kicks");
+            }
+        }
+
+
+        public void ChangeCamera(Camera camera)
+        {
+            Camera = camera;
+        }
+
+
+        public IEnumerator FOVKickUp()
+        {
+            float t = Mathf.Abs((Camera.fieldOfView - originalFov)/FOVIncrease);
+            while (t < TimeToIncrease)
+            {
+                Camera.fieldOfView = originalFov + (IncreaseCurve.Evaluate(t/TimeToIncrease)*FOVIncrease);
+                t += Time.deltaTime;
+                yield return new WaitForEndOfFrame();
+            }
+        }
+
+
+        public IEnumerator FOVKickDown()
+        {
+            float t = Mathf.Abs((Camera.fieldOfView - originalFov)/FOVIncrease);
+            while (t > 0)
+            {
+                Camera.fieldOfView = originalFov + (IncreaseCurve.Evaluate(t/TimeToDecrease)*FOVIncrease);
+                t -= Time.deltaTime;
+                yield return new WaitForEndOfFrame();
+            }
+            //make sure that fov returns to the original size
+            Camera.fieldOfView = originalFov;
+        }
+    }
+}

Assets/Procedural Worlds/Gaia/Asset Samples/Standard Assets/Utility/FOVKick.cs.meta

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Assets/Procedural Worlds/Gaia/Asset Samples/Standard Assets/Utility/LerpControlledBob.cs

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+using System;
+using System.Collections;
+using UnityEngine;
+
+namespace UnityStandardAssets.Utility
+{
+    [Serializable]
+    public class LerpControlledBob
+    {
+        public float BobDuration;
+        public float BobAmount;
+
+        private float m_Offset = 0f;
+
+
+        // provides the offset that can be used
+        public float Offset()
+        {
+            return m_Offset;
+        }
+
+
+        public IEnumerator DoBobCycle()
+        {
+            // make the camera move down slightly
+            float t = 0f;
+            while (t < BobDuration)
+            {
+                m_Offset = Mathf.Lerp(0f, BobAmount, t/BobDuration);
+                t += Time.deltaTime;
+                yield return new WaitForFixedUpdate();
+            }
+
+            // make it move back to neutral
+            t = 0f;
+            while (t < BobDuration)
+            {
+                m_Offset = Mathf.Lerp(BobAmount, 0f, t/BobDuration);
+                t += Time.deltaTime;
+                yield return new WaitForFixedUpdate();
+            }
+            m_Offset = 0f;
+        }
+    }
+}

Assets/Procedural Worlds/Gaia/Asset Samples/Standard Assets/Utility/LerpControlledBob.cs.meta

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