特效新内容。修复gameplay致命bug和分数保存bug

2026-02-16 01:55:18 +08:00
parent 3a7a0b4669
commit 9f7c1c57b7
206 changed files with 112684 additions and 857 deletions
@@ -0,0 +1,105 @@
+Shader "Custom/SphereGradientShader"
+{
+    Properties
+    {
+        [HDR] _BaseColor("Base Color", Color) = (1,1,1,1)
+        [HDR] _HeadColor("Head Color (Facing End)", Color) = (1,1,1,1)
+        [HDR] _TailColor("Tail Color (Facing Start)", Color) = (1,1,1,1)
+        [Toggle(_EMISSION_ON)] _UseEmission("Enable Emission", Float) = 0
+        [HDR] _EmissionColor("Emission Color", Color) = (0,0,0,0)
+        _EmissionIntensity("Emission Intensity", Range(0, 10)) = 1.0
+        _MoveDir("Movement Direction", Vector) = (0,0,1,0)
+        _GradientScale("Gradient Scale", Range(0, 2)) = 1.0
+        _GradientPower("Gradient Power", Range(0.5, 5)) = 2.0
+        
+        [Enum(UnityEngine.Rendering.BlendMode)] _SrcBlend("Src Blend", Float) = 1
+        [Enum(UnityEngine.Rendering.BlendMode)] _DstBlend("Dst Blend", Float) = 0
+        [Enum(Off, 0, On, 1)] _ZWrite("ZWrite", Float) = 1
+    }
+    
+    SubShader
+    {
+        Tags { "RenderType" = "Opaque" "RenderPipeline" = "UniversalPipeline" "Queue" = "Geometry" }
+        LOD 100
+
+        Pass
+        {
+            Blend [_SrcBlend] [_DstBlend]
+            ZWrite [_ZWrite]
+            
+            HLSLPROGRAM
+            #pragma shader_feature _EMISSION_ON
+            #pragma vertex vert
+            #pragma fragment frag
+            #include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
+
+            struct Attributes
+            {
+                float4 positionOS : POSITION;
+                float2 uv : TEXCOORD0;
+                float3 normalOS : NORMAL;
+            };
+
+            struct Varyings
+            {
+                float4 positionCS : SV_POSITION;
+                float2 uv : TEXCOORD0;
+                float3 normalWS : TEXCOORD1;
+                float3 positionWS : TEXCOORD2;
+            };
+
+            CBUFFER_START(UnityPerMaterial)
+                float4 _BaseColor;
+                float4 _HeadColor;
+                float4 _TailColor;
+                float4 _EmissionColor;
+                float _EmissionIntensity;
+                float4 _MoveDir;
+                float _GradientScale;
+                float _GradientPower;
+            CBUFFER_END
+
+            Varyings vert(Attributes input)
+            {
+                Varyings output;
+                output.positionWS = TransformObjectToWorld(input.positionOS.xyz);
+                output.positionCS = TransformWorldToHClip(output.positionWS);
+                output.uv = input.uv;
+                output.normalWS = TransformObjectToWorldNormal(input.normalOS);
+                return output;
+            }
+
+            half4 frag(Varyings input) : SV_Target
+            {
+                float3 normal = normalize(input.normalWS);
+                float3 moveDir = normalize(_MoveDir.xyz);
+                
+                // 计算空间渐变：-1 到 1 映射到 0 到 1
+                // 面向 endPoint (moveDir) 时 dot 接近 1，使用 HeadColor
+                // 面向 startPoint (-moveDir) 时 dot 接近 -1，使用 TailColor
+                // 反转：使用 -dot 或者 1.0 - spatialLerp
+                float spatialLerp = dot(normal, -moveDir) * 0.5 + 0.5;
+                
+                // 应用幂函数调整渐变分布
+                spatialLerp = clamp(spatialLerp, 0.0, 1.0);
+                
+                half4 color = lerp(_TailColor, _HeadColor, spatialLerp);
+
+                // 叠加一个基础的菲涅尔效果增加立体感
+                float3 viewDir = normalize(GetWorldSpaceViewDir(input.positionWS));
+                float fresnel = 1.0 - saturate(dot(normal, viewDir));
+                fresnel = pow(fresnel, _GradientPower) * _GradientScale;
+                
+                color.rgb += fresnel * color.rgb * 0.5; // 边缘轻微提亮
+                
+                // 自发光叠加
+                #if defined(_EMISSION_ON)
+                color.rgb += _EmissionColor.rgb * _EmissionIntensity;
+                #endif
+
+                return color;
+            }
+            ENDHLSL
+        }
+    }
+}