f8a6582154
Made the master server connect to the database and now it's listening for and responding correctly to GalaxyRequestMessages and ZoneRequestMessages, generating the zone contents if they do not yet exist.
127 lines
3.8 KiB
Text
127 lines
3.8 KiB
Text
Shader "Unlit/GalaxyMap"
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{
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Properties
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{
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_MainTex ("Texture", 2D) = "white" {}
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_CloudColor ("CloudColor", Color) = (1,1,1,1)
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_GlowColor ("GlowColor", Color) = (1,1,1,1)
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Arms("Arms", Float) = 4
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Twist("Twist", Float) = 180
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TwistPower("TwistPower", Float) = 1
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SpokeOffset("SpokeOffset", Float) = 1
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SpokeScale("SpokeScale", Float) = 1
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CoreBoost("CoreBoost", Float) = 1
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CoreBoostOffset("CoreBoostOffset", Float) = 0
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CoreBoostPower("CoreBoostPower", Float) = 1
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EdgeReduction("EdgeReduction", Float) = 1
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NoisePosition("NoisePosition", Float) = 0.5
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NoiseAmplitude("NoiseAmplitude", Float) = 0.5
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NoiseOffset("NoiseOffset", Float) = 0.5
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NoiseGain("NoiseGain", Float) = 1
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NoiseLacunarity("NoiseLacunarity", Float) = 2
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NoiseFrequency("NoiseFrequency", Float) = 1
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GlowOffset("GlowOffset", Float) = 0
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GlowAmount("GlowAmount", Float) = 0
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GlowPower("GlowPower", Float) = 0
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StarBoost("StarBoost", Float) = 0
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GalaxyAmplitude("GalaxyAmplitude", Float) = 1
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}
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SubShader
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{
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Tags { "Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent" "PreviewType"="Plane" }
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LOD 100
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Blend One One
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Cull Off Lighting Off ZWrite Off
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Pass
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{
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CGPROGRAM
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#pragma vertex vert
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#pragma fragment frag
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#include "UnityCG.cginc"
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#include "Assets/Scripts/NIH/GPU Noise/SimplexNoise2D.cginc"
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struct appdata
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{
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float4 vertex : POSITION;
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float2 uv : TEXCOORD0;
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};
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struct v2f
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{
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float2 uv : TEXCOORD0;
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float2 uv2 : TEXCOORD1;
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float4 vertex : SV_POSITION;
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};
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sampler2D _MainTex;
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float4 _MainTex_ST;
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fixed4 _CloudColor;
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fixed4 _GlowColor;
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float Arms;
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float Twist;
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float TwistPower;
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float SpokeOffset;
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float SpokeScale;
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float CoreBoost;
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float CoreBoostOffset;
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float CoreBoostPower;
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float EdgeReduction;
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float NoisePosition;
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float NoiseAmplitude;
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float NoiseOffset;
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float NoiseGain;
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float NoiseLacunarity;
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//int NoiseOctaves = 7;
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float NoiseFrequency;
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float GlowOffset;
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float GlowAmount;
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float GlowPower;
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float StarBoost;
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float GalaxyAmplitude;
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v2f vert (appdata v)
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{
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v2f o;
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o.vertex = UnityObjectToClipPos(v.vertex);
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o.uv = v.uv;
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o.uv2 = TRANSFORM_TEX(v.uv, _MainTex);
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return o;
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}
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// fractal sum, range -1.0 - 1.0
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float fBm(float2 p, int octaves)
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{
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float freq = NoiseFrequency, amp = .5;
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float sum = 0;
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for(int i = 0; i < octaves; i++)
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{
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sum += snoise(p * freq) * amp;
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freq *= NoiseLacunarity;
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amp *= NoiseGain;
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}
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return (sum + NoiseOffset)*NoiseAmplitude;
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}
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fixed4 frag (v2f i) : SV_Target
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{
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float2 offset = -(.5).xx+i.uv;
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float circle = (.5-length(offset))*2;
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float angle = pow(length(offset)*2,TwistPower) * Twist;
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float2 twist = float2(offset.x*cos(angle) - offset.y*sin(angle), offset.x*sin(angle) + offset.y*cos(angle));
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float atan = atan2(twist.y,twist.x);
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float spokes = (sin(atan*Arms) + SpokeOffset) * SpokeScale;
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float noise = fBm(i.uv + NoisePosition.xx, 7);
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float shape = lerp(spokes - EdgeReduction * length(offset), 1, pow(circle + CoreBoostOffset, CoreBoostPower) * CoreBoost);
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float gal = max(shape - noise * clamp(circle,0,1), 0) * GalaxyAmplitude;
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float glow = (pow(circle,GlowPower) + GlowOffset) * GlowAmount;
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float stars = tex2D(_MainTex, i.uv2) * clamp(shape*StarBoost, 0, 1);
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fixed4 col = fixed4(gal*_CloudColor.rgb + glow*_GlowColor.rgb + stars.xxx, 1);
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return col;
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}
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ENDCG
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}
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}
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}
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