Unity3D UGUI实现翻书特效
本文实例为大家分享了Unity3DUGUI翻书展示的具体代码，供大家参考，具体内容如下
参考大佬的，链接找不到了，找到了再加在这。
下边是Shader代码：
//UpgradeNOTE:replaced'mul(UNITY_MATRIX_MVP,*)'with'UnityObjectToClipPos(*)'
Shader"Personal/PageTurning"{
Properties
{
_Color("Color",Color)=(1,1,1,1)
_MainTex("MainTex",2D)="White"{}
_SecTex("SecTex",2D)="White"{}
_Angle("Angle",Range(0,180))=0
_Warp("Warp",Range(0,10))=0
_WarpPos("WarpPos",Range(0,1))=0
_Downward("Downward",Range(0,1))=0
}
SubShader
{
pass
{
CullBack
CGPROGRAM
#pragmavertexvert
#pragmafragmentfrag
#include"UnityCG.cginc"
structv2f
{
float4pos:POSITION;
float2uv:TEXCOORD0;
};
fixed4_Color;
float_Angle;
float_Warp;
float_Downward;
float_WarpPos;
sampler2D_MainTex;
float4_MainTex_ST;
v2fvert(appdata_basev)
{
v2fo;
v.vertex+=float4(5,0,0,0);
floats;
floatc;
sincos(radians(-_Angle),s,c);
float4x4rotate={
c,s,0,0,
-s,c,0,0,
0,0,1,0,
0,0,0,1};
floatrangeF=saturate(1-abs(90-_Angle)/90);
v.vertex.y+=-_Warp*sin(v.vertex.x*0.4-_WarpPos*v.vertex.x)*rangeF;
v.vertex.x-=rangeF*v.vertex.x*_Downward;
v.vertex=mul(rotate,v.vertex);
v.vertex+=float4(-5,0,0,0);
o.pos=UnityObjectToClipPos(v.vertex);
o.uv=TRANSFORM_TEX(v.texcoord,_MainTex);
returno;
}
fixed4frag(v2fi):COLOR
{
fixed4color=tex2D(_MainTex,-i.uv);
return_Color*color;
}
ENDCG
}
pass
{
CullFront
CGPROGRAM
#pragmavertexvert
#pragmafragmentfrag
#include"UnityCG.cginc"
structv2f
{
float4pos:POSITION;
float2uv:TEXCOORD0;
};
fixed4_Color;
float_Angle;
float_Warp;
float_Downward;
float_WarpPos;
sampler2D_SecTex;
float4_MainTex_ST;
v2fvert(appdata_basev)
{
v2fo;
v.vertex+=float4(5,0,0,0);
floats;
floatc;
sincos(radians(-_Angle),s,c);
float4x4rotate={
c,s,0,0,
-s,c,0,0,
0,0,1,0,
0,0,0,1};
floatrangeF=saturate(1-abs(90-_Angle)/90);
v.vertex.y+=-_Warp*sin(v.vertex.x*0.4-_WarpPos*v.vertex.x)*rangeF;
v.vertex.x-=rangeF*v.vertex.x*_Downward;
v.vertex=mul(rotate,v.vertex);
v.vertex+=float4(-5,0,0,0);
o.pos=UnityObjectToClipPos(v.vertex);
o.uv=TRANSFORM_TEX(v.texcoord,_MainTex);
returno;
}
fixed4frag(v2fi):COLOR
{
float2uv=i.uv;
uv.x=-uv.x;
fixed4color=tex2D(_SecTex,-uv);
return_Color*color;
}
ENDCG
}
}
}
下面是UI代码：
usingSystem.Collections;
usingUnityEngine;
usingUnityEngine.UI;
publicclassFanShuUI:UIBase
{
privateGameObjectPlane;
privateMaterialm_Material;
privateCoroutineeffect;
privateImageLeftPage;
privateImageRightPage;
privatevoidAwake()
{
InitUI();
}
publicoverridevoidInitUI()
{
Plane=GetGameObject("Plane");
LeftPage=GetComp("LeftPage");
RightPage=GetComp("RightPage");
Plane.SetActive(false);
m_Material=Plane.GetComponent().material;
}
publicvoidPlayPageTurnEffect(boolisLeft=true)
{
if(!gameObject.activeSelf)
{
return;
}
if(effect!=null)
{
StopCoroutine(effect);
}
effect=StartCoroutine(FanShuEffect(0.5f,isLeft));
}
publicvoidShowRightImage(stringright)
{
RightPage.gameObject.SetActive(true);
RightPage.sprite=ResourcesMgr.Instance.LoadObj(right);
}
publicvoidShowLeftImage(stringleft)
{
LeftPage.gameObject.SetActive(true);
LeftPage.sprite=ResourcesMgr.Instance.LoadObj(left);
}
privateIEnumeratorFanShuEffect(floattime,boolisLeft)
{
LeftPage.gameObject.SetActive(false);
RightPage.gameObject.SetActive(false);
Plane.SetActive(true);
intangle=(int)(180*0.1f);
for(inti=0;i<10;i++)
{
if(isLeft)
{
m_Material.SetFloat("_Angle",angle*i);
}
else
{
m_Material.SetFloat("_Angle",180-angle*i);
}
yieldreturnnewWaitForSeconds(time*0.1f);
}
if(isLeft)
{
m_Material.SetFloat("_Angle",180);
}
else
{
m_Material.SetFloat("_Angle",0);
}
Plane.SetActive(false);
OnEffectOver();
}
privatevoidOnEffectOver()
{
//--callback
}
}
左右两页纸可以在翻书结束动态加载图片。
下边是Plane的面板信息：
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持毛票票。
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