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419 lines
13 KiB
C#
419 lines
13 KiB
C#
//////////////////////////////////////////////
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/// 2DxFX - 2D SPRITE FX - by VETASOFT 2018 //
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//////////////////////////////////////////////
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using UnityEngine;
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using System.Collections;
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using UnityEngine.UI;
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#if UNITY_EDITOR
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using UnityEditor;
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#endif
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[ExecuteInEditMode]
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[AddComponentMenu("2DxFX/Standard/GrassFX")]
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[System.Serializable]
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public class _2dxFX_GrassFX : MonoBehaviour
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{
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[HideInInspector] public Material ForceMaterial;
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[HideInInspector] public bool ActiveChange = true;
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private string shader = "2DxFX/Standard/GrassFX";
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[HideInInspector] [Range(0, 1)] public float _Alpha = 1f;
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[HideInInspector] [Range(0.0f, 4f)] public float Heat = 1.0f;
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[HideInInspector] [Range(0.0f, 4f)] public float Speed = 1.0f;
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private AnimationCurve Wind;
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private float WindTime1 = 0;
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[HideInInspector] public int ShaderChange = 0;
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Material tempMaterial;
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Material defaultMaterial;
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Image CanvasImage;
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SpriteRenderer CanvasSpriteRenderer;[HideInInspector] public bool ActiveUpdate = true;
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void Awake()
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{
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if (this.gameObject.GetComponent<Image>() != null) CanvasImage = this.gameObject.GetComponent<Image>();
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if (this.gameObject.GetComponent<SpriteRenderer>() != null) CanvasSpriteRenderer = this.gameObject.GetComponent<SpriteRenderer>();
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}
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void Start()
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{
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ShaderChange = 0;
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// VS AnimationCurve To C# for Wind
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// Put this code on 'Normal' or 'Awake' fonction
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Wind = new AnimationCurve();
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Wind.AddKey(0, 0);
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Wind.keys[0].inTangent = 0f;
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Wind.keys[0].outTangent = 0f;
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Wind.AddKey(0.1004994f, 0.06637689f);
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Wind.keys[1].inTangent = 0f;
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Wind.keys[1].outTangent = 0f;
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Wind.AddKey(0.2430963f, -0.06465532f);
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Wind.keys[2].inTangent = -0.07599592f;
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Wind.keys[2].outTangent = -0.07599592f;
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Wind.AddKey(0.3425266f, 0.02290122f);
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Wind.keys[3].inTangent = 0.03580004f;
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Wind.keys[3].outTangent = 0.03580004f;
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Wind.AddKey(0.4246872f, -0.02232522f);
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Wind.keys[4].inTangent = -0.006025657f;
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Wind.keys[4].outTangent = -0.006025657f;
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Wind.AddKey(0.5104106f, 0.1647801f);
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Wind.keys[5].inTangent = 0.02981164f;
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Wind.keys[5].outTangent = 0.02981164f;
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Wind.AddKey(0.6082056f, -0.04679203f);
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Wind.keys[6].inTangent = -0.3176928f;
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Wind.keys[6].outTangent = -0.3176928f;
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Wind.AddKey(0.7794942f, 0.2234365f);
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Wind.keys[7].inTangent = 0.2063811f;
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Wind.keys[7].outTangent = 0.2063811f;
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Wind.AddKey(0.8546611f, -0.003165513f);
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Wind.keys[8].inTangent = 0.02264977f;
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Wind.keys[8].outTangent = 0.02264977f;
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Wind.AddKey(1.022495f, -0.07358052f);
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Wind.keys[9].inTangent = 2.450916f;
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Wind.keys[9].outTangent = 2.450916f;
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Wind.AddKey(1.250894f, -0.1813075f);
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Wind.keys[10].inTangent = 0.02214685f;
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Wind.keys[10].outTangent = 0.02214685f;
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Wind.AddKey(1.369877f, -0.06861454f);
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Wind.keys[11].inTangent = -1.860534f;
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Wind.keys[11].outTangent = -1.860534f;
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Wind.AddKey(1.484951f, -0.1543293f);
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Wind.keys[12].inTangent = 0.0602752f;
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Wind.keys[12].outTangent = 0.0602752f;
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Wind.AddKey(1.583562f, 0.100938f);
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Wind.keys[13].inTangent = 0.08665025f;
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Wind.keys[13].outTangent = 0.08665025f;
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Wind.AddKey(1.687307f, -0.100769f);
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Wind.keys[14].inTangent = 0.01110137f;
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Wind.keys[14].outTangent = 0.01110137f;
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Wind.AddKey(1.797593f, 0.04921142f);
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Wind.keys[15].inTangent = 3.407104f;
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Wind.keys[15].outTangent = 3.407104f;
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Wind.AddKey(1.927248f, -0.1877219f);
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Wind.keys[16].inTangent = -0.001117587f;
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Wind.keys[16].outTangent = -0.001117587f;
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Wind.AddKey(2.067694f, 0.2742145f);
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Wind.keys[17].inTangent = 4.736587f;
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Wind.keys[17].outTangent = 4.736587f;
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Wind.AddKey(2.184602f, -0.06127208f);
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Wind.keys[18].inTangent = -0.1308322f;
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Wind.keys[18].outTangent = -0.1308322f;
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Wind.AddKey(2.305948f, 0.1891117f);
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Wind.keys[19].inTangent = 0.04030764f;
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Wind.keys[19].outTangent = 0.04030764f;
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Wind.AddKey(2.428946f, -0.1695723f);
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Wind.keys[20].inTangent = -0.2463162f;
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Wind.keys[20].outTangent = -0.2463162f;
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Wind.AddKey(2.55922f, 0.0359862f);
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Wind.keys[21].inTangent = 0.3967434f;
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Wind.keys[21].outTangent = 0.3967434f;
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Wind.AddKey(2.785119f, -0.08398628f);
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Wind.keys[22].inTangent = -0.2388284f;
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Wind.keys[22].outTangent = -0.2388284f;
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Wind.AddKey(3f, 0f);
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Wind.keys[23].inTangent = 0f;
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Wind.keys[23].outTangent = 0f;
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Wind.postWrapMode = WrapMode.Loop;
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Wind.preWrapMode = WrapMode.Loop;
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XUpdate();
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}
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public void CallUpdate()
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{
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XUpdate();
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}
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void Update()
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{
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if (ActiveUpdate) XUpdate();
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}
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void XUpdate()
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{
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if (CanvasImage == null)
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{
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if (this.gameObject.GetComponent<Image>() != null) CanvasImage = this.gameObject.GetComponent<Image>();
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}
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if (CanvasSpriteRenderer == null)
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{
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if (this.gameObject.GetComponent<SpriteRenderer>() != null) CanvasSpriteRenderer = this.gameObject.GetComponent<SpriteRenderer>();
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}
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if ((ShaderChange == 0) && (ForceMaterial != null))
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{
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ShaderChange = 1;
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if (tempMaterial != null) DestroyImmediate(tempMaterial);
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if (CanvasSpriteRenderer != null)
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{
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CanvasSpriteRenderer.sharedMaterial = ForceMaterial;
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}
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else if (CanvasImage != null)
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{
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CanvasImage.material = ForceMaterial;
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}
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ForceMaterial.hideFlags = HideFlags.None;
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ForceMaterial.shader = Shader.Find(shader);
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}
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if ((ForceMaterial == null) && (ShaderChange == 1))
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{
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if (tempMaterial != null) DestroyImmediate(tempMaterial);
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tempMaterial = new Material(Shader.Find(shader));
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tempMaterial.hideFlags = HideFlags.None;
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if (CanvasSpriteRenderer != null)
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{
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CanvasSpriteRenderer.sharedMaterial = tempMaterial;
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}
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else if (CanvasImage != null)
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{
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CanvasImage.material = tempMaterial;
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}
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ShaderChange = 0;
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}
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#if UNITY_EDITOR
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string dfname = "";
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if (CanvasSpriteRenderer != null) dfname = CanvasSpriteRenderer.sharedMaterial.shader.name;
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if (CanvasImage != null)
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{
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Image img = CanvasImage;
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if (img.material == null) dfname = "Sprites/Default";
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}
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if (dfname == "Sprites/Default")
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{
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ForceMaterial.shader = Shader.Find(shader);
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ForceMaterial.hideFlags = HideFlags.None;
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if (CanvasSpriteRenderer != null)
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{
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CanvasSpriteRenderer.sharedMaterial = ForceMaterial;
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}
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else if (CanvasImage != null)
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{
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Image img = CanvasImage;
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if (img.material == null)
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{
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CanvasImage.material = ForceMaterial;
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}
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}
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}
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#endif
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if (ActiveChange)
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{
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if (CanvasSpriteRenderer != null)
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{
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CanvasSpriteRenderer.sharedMaterial.SetFloat("_Alpha", 1 - _Alpha);
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CanvasSpriteRenderer.sharedMaterial.SetFloat("_Distortion", Heat);
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if (Wind != null) CanvasSpriteRenderer.sharedMaterial.SetFloat("_Wind", Wind.Evaluate(WindTime1));
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CanvasSpriteRenderer.sharedMaterial.SetFloat("_Speed", Speed);
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WindTime1 += (Time.deltaTime / 8) * Speed;
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}
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else if (CanvasImage != null)
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{
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CanvasImage.material.SetFloat("_Alpha", 1 - _Alpha);
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CanvasImage.material.SetFloat("_Distortion", Heat);
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if (Wind != null) CanvasImage.material.SetFloat("_Wind", Wind.Evaluate(WindTime1));
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CanvasImage.material.SetFloat("_Speed", Speed);
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WindTime1 += (Time.deltaTime / 8) * Speed;
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}
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}
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}
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void OnDestroy()
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{
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if ((Application.isPlaying == false) && (Application.isEditor == true))
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{
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if (tempMaterial != null) DestroyImmediate(tempMaterial);
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if (gameObject.activeSelf && defaultMaterial != null)
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{
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if (CanvasSpriteRenderer != null)
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{
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CanvasSpriteRenderer.sharedMaterial = defaultMaterial;
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CanvasSpriteRenderer.sharedMaterial.hideFlags = HideFlags.None;
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}
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else if (CanvasImage != null)
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{
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CanvasImage.material = defaultMaterial;
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CanvasImage.material.hideFlags = HideFlags.None;
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}
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}
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}
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}
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void OnDisable()
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{
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if (gameObject.activeSelf && defaultMaterial != null)
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{
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if (CanvasSpriteRenderer != null)
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{
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CanvasSpriteRenderer.sharedMaterial = defaultMaterial;
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CanvasSpriteRenderer.sharedMaterial.hideFlags = HideFlags.None;
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}
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else if (CanvasImage != null)
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{
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CanvasImage.material = defaultMaterial;
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CanvasImage.material.hideFlags = HideFlags.None;
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}
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}
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}
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void OnEnable()
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{
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WindTime1 = 0;
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if (defaultMaterial == null)
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{
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defaultMaterial = new Material(Shader.Find("Sprites/Default"));
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}
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if (ForceMaterial == null)
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{
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ActiveChange = true;
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tempMaterial = new Material(Shader.Find(shader));
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tempMaterial.hideFlags = HideFlags.None;
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if (CanvasSpriteRenderer != null)
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{
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CanvasSpriteRenderer.sharedMaterial = tempMaterial;
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}
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else if (CanvasImage != null)
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{
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CanvasImage.material = tempMaterial;
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}
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}
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else
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{
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ForceMaterial.shader = Shader.Find(shader);
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ForceMaterial.hideFlags = HideFlags.None;
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if (CanvasSpriteRenderer != null)
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{
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CanvasSpriteRenderer.sharedMaterial = ForceMaterial;
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}
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else if (CanvasImage != null)
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{
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CanvasImage.material = ForceMaterial;
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}
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}
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}
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}
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#if UNITY_EDITOR
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[CustomEditor(typeof(_2dxFX_GrassFX)), CanEditMultipleObjects]
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public class _2dxFX_GrassFX_Editor : Editor
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{
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private SerializedObject m_object;
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public void OnEnable()
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{
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m_object = new SerializedObject(targets);
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}
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public override void OnInspectorGUI()
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{
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m_object.Update();
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DrawDefaultInspector();
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_2dxFX_GrassFX _2dxScript = (_2dxFX_GrassFX)target;
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Texture2D icon = Resources.Load("2dxfxinspector-anim") as Texture2D;
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if (icon)
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{
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Rect r;
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float ih = icon.height;
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float iw = icon.width;
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float result = ih / iw;
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float w = Screen.width;
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result = result * w;
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r = GUILayoutUtility.GetRect(ih, result);
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EditorGUI.DrawTextureTransparent(r, icon);
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}
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EditorGUILayout.PropertyField(m_object.FindProperty("ActiveUpdate"), new GUIContent("Active Update", "Active Update, for animation / Animator only")); EditorGUILayout.PropertyField(m_object.FindProperty("ForceMaterial"), new GUIContent("Shared Material", "Use a unique material, reduce drastically the use of draw call"));
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if (_2dxScript.ForceMaterial == null)
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{
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_2dxScript.ActiveChange = true;
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}
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else
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{
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if (GUILayout.Button("Remove Shared Material"))
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{
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_2dxScript.ForceMaterial = null;
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_2dxScript.ShaderChange = 1;
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_2dxScript.ActiveChange = true;
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_2dxScript.CallUpdate();
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}
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EditorGUILayout.PropertyField(m_object.FindProperty("ActiveChange"), new GUIContent("Change Material Property", "Change The Material Property"));
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}
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if (_2dxScript.ActiveChange)
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{
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EditorGUILayout.BeginVertical("Box");
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Texture2D icone = Resources.Load("2dxfx-icon-distortion") as Texture2D;
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EditorGUILayout.PropertyField(m_object.FindProperty("Heat"), new GUIContent("Heat Distortion", icone, "Change the distortion of the heat"));
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icone = Resources.Load("2dxfx-icon-time") as Texture2D;
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EditorGUILayout.PropertyField(m_object.FindProperty("Speed"), new GUIContent("Time Speed", icone, "Change the time speed"));
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EditorGUILayout.BeginVertical("Box");
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icone = Resources.Load("2dxfx-icon-fade") as Texture2D;
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EditorGUILayout.PropertyField(m_object.FindProperty("_Alpha"), new GUIContent("Fading", icone, "Fade from nothing to showing"));
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EditorGUILayout.EndVertical();
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EditorGUILayout.EndVertical();
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}
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m_object.ApplyModifiedProperties();
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}
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}
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#endif
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