TCA_Weather_System
An asset by ks222
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TCA_Weather_System
TCA Weather SystemVersion: 1.0.0Godot Version: 4.6+Author: 222License: MIT---OverviewEnglishTCA Weather System is a complete environment system for Godot 4.6+ that brings cinematic weather effects to your game. Version 1.0.0 features a production-grade water shader with 3-layer Gerstner waves, dynamic normals, caustics, foam system, god rays, spectral highlights, and underwater effects. The system includes a comprehensive environment manager with wind control, weather presets, season transitions, day/night cycle, and fully integrated particle systems. All features are zero-texture, procedurally generated, and optimized for mobile devices.中文TCA Weather System 是 Godot 4.6+ 的完整环境系统，为你的游戏带来电影级天气效果。1.0.0 版本包含生产级水体着色器，支持 3 层 Gerstner 波、动态法线、焦散、泡沫系统、光柱、光谱高光和水下效果。系统包含完整的环境管理器，支持风控、天气预设、季节过渡、日夜循环和完整集成的粒子系统。所有功能零纹理、程序化生成，并针对移动设备优化。---FeaturesWater Rendering SystemEnglish· Gerstner Waves: 3-layer physical waves with crest curling and steepness control. Realistic ocean motion.· Dynamic Normals: 4-layer procedural normals + wave normals blending. Zero texture dependencies.· Caustics: Real-time procedural caustics with sun direction rotation. Projects onto underwater geometry.· Foam System: Crest foam + breaking foam + shoreline foam with smoothstep threshold blending.· God Rays: Volumetric light shafts with dynamic density and decay. Surface + underwater rendering.· Spectral Highlights: Rainbow-colored dispersion. Realistic light refraction simulation.· Underwater Effects: Fog + distortion + caustics + god rays with flow direction animation.· Reflection: Screen Space Reflection + Fresnel effect + adjustable blur.· Rain Ripples: Procedural raindrop ripples with density control.中文· Gerstner 波：3 层物理波浪，支持波峰卷曲和陡峭度控制，真实的海洋运动· 动态法线：4 层程序化法线 + 波浪法线混合，零纹理依赖· 焦散：实时程序化焦散，随太阳方向旋转，投射到水下几何体· 泡沫系统：波峰泡沫 + 破碎泡沫 + 岸边泡沫，平滑阈值混合· 光柱：体积光柱，动态密度和衰减，水面 + 水下双重渲染· 光谱高光：彩虹色色散，真实的光折射模拟· 水下效果：雾效 + 扭曲 + 焦散 + 光柱，带流动方向动画· 反射：屏幕空间反射 + 菲涅尔效应 + 可调节模糊· 雨滴涟漪：程序化雨滴效果，密度可调Sky & Atmosphere SystemEnglish· Atmospheric Scattering: Rayleigh + Mie scattering. Realistic sunset and sunrise colors.· Cloud System: 3-layer dynamic clouds with wind movement and depth effect.· Stars & Moon: Procedural stars with twinkling, moon with glow and spherical mapping.· Weather Integration: Rain/snow/fog intensity affects sky color and cloud cover.中文· 大气散射：瑞利散射 + 米氏散射，真实的日出日落色彩· 云层系统：3 层动态云层，支持风向移动和深度效果· 星星与月亮：程序化星星带闪烁效果，月亮带光晕和球面映射· 天气集成：雨/雪/雾强度影响天空颜色和云层覆盖Environment Management SystemEnglish· Wind Controller: Global wind system with gust, turbulence, and direction control.· Weather Controller: Rain/snow/fog intensity control with 10+ weather presets.· Season Controller: Summer/autumn/winter/spring transition with color tint.· Time Controller: Day/night cycle with sun angle, color, and intensity.· Reflection System: Automatic cubemap update for realistic water reflections.中文· 风控制器：全局风系统，支持阵风、湍流和风向控制· 天气控制器：雨/雪/雾强度控制，10+ 种天气预设· 季节控制器：春/夏/秋/冬四季过渡，带色调变化· 时间控制器：日夜循环，太阳角度、颜色、强度动态变化· 反射系统：自动更新 Cubemap，实现真实水面反射Particle SystemsEnglish· Rain Particles: Dynamic rain with adjustable intensity and spread.· Snow Particles: Dynamic snow with fluttering effect.· Rain Ripples: Water surface ripples triggered by raindrops.中文· 雨粒子：动态雨滴，强度与扩散可调· 雪粒子：动态雪花，飘落效果· 雨滴涟漪：雨滴触发的水面涟漪Resource SystemEnglish· Weather Resource: Define custom weather types with color, intensity, and duration.· Season Resource: Define seasonal color tints and effects.· Sky Color Resource: Preset sky color configurations for different times.· Precipitation Resource: Rain/snow particle settings for different intensities.中文· 天气资源：自定义天气类型，包含颜色、强度和持续时间· 季节资源：定义季节色调和效果· 天空颜色资源：不同时间的天空颜色预设配置· 降水资源：不同强度的雨/雪粒子设置---Weather PresetsWeather Rain Snow Fog Cloud Descriptionclear 0 0 0 0.1 Sunny, clear skylight_rain 0.3 0 0.2 0.6 Light drizzlerain 0.7 0 0.3 0.8 Moderate rainheavy_rain 1.0 0 0.5 0.95 Heavy downpourlight_snow 0 0.4 0.2 0.7 Light snowfallsnow 0 0.7 0.4 0.85 Moderate snowfallheavy_snow 0 1.0 0.6 0.95 Heavy blizzardfog 0 0 0.9 0.5 Dense fogstorm 0.9 0 0.4 0.98 Thunderstormclouded 0 0 0.2 0.8 Overcast---InstallationEnglish1. Download from GitHub Releases or Godot Asset Library2. Copy the addons/TCA_Weather_System folder to your project's addons/ directory3. Open Godot Editor → Project → Project Settings → Plugins4. Enable "TCA Weather System"5. Restart the editor中文1. 从 GitHub Releases 或 Godot Asset Library 下载2. 将 addons/TCA_Weather_System 文件夹复制到项目的 addons/ 目录3. 打开 Godot 编辑器 → 项目 → 项目设置 → 插件4. 启用 "TCA Weather System"5. 重启编辑器---Quick Start```gdscript# Add weather system to your scene# Simply drag weather_controller.tscn into your scene# Get environment manager referencevar env = $EnvironmentManager# Control weatherenv.set_weather("rain") # clear / rain / heavy_rain / snow / heavy_snow / fog / stormenv.set_weather("snow")env.set_weather("clear")# Control windenv.set_wind(Vector2(1, 0), 0.6) # direction, strength# Control timeenv.set_time(14.5) # 2:30 PMenv.auto_time = true # Automatic day/night cycleenv.time_speed = 0.1 # 10x real time# Control seasonenv.set_season("autumn") # summer / autumn / winter / springenv.season_progress = 0.5 # Mid season# Get current stateprint(env.get_weather_description()) # "Heavy Rain"print(env.get_wind_description()) # "Strong Breeze"print(env.get_current_time_string()) # "14:30"print(env.get_season_description()) # "Mid autumn"# Listen to eventsfunc _ready(): env.weather_changed.connect(_on_weather_changed) env.time_changed.connect(_on_time_changed)func _on_weather_changed(type, rain, snow, fog): print("Weather changed to: ", type)func _on_time_changed(time, hour, minute): print("Time: ", hour, ":", minute)```---Water Shader ParametersParameter Default Range DescriptionWave Systemspd1 1.2 0-5 Layer 1 wave speedstr1 0.28 0-1 Layer 1 amplitudelen1 14.0 5-25 Layer 1 wavelengthstp1 0.42 0-0.8 Layer 1 steepness (crest curl)spd2 1.8 0-5 Layer 2 wave speedstr2 0.18 0-1 Layer 2 amplitudelen2 8.5 5-25 Layer 2 wavelengthstp2 0.28 0-0.8 Layer 2 steepnessspd3 2.6 0-5 Layer 3 wave speedstr3 0.10 0-1 Layer 3 amplitudelen3 5.5 5-25 Layer 3 wavelengthstp3 0.16 0-0.8 Layer 3 steepnesswind_effect 0.6 0-1 Wind influence on waveswind_dir (1,0.3) - Wind direction vectorVisualwater_deep (0.01,0.04,0.10) RGB Deep ocean colorwater_shallow (0.12,0.45,0.68) RGB Shallow/tropical colortransparency 0.92 0-1 Water transparencysmoothness 0.99 0-1 Surface smoothness (1 = mirror)metallic 0.96 0-1 Metallic reflectionnorm_scale 1.4 0-3 Normal map intensityFoamfoam_int 0.7 0-2 Foam intensityfoam_thresh 0.52 0-1 Crest foam sensitivityfoam_break 0.6 0-1 Breaking foam intensityshore_foam 0.9 0-2 Shoreline foam intensityshore_dist 1.5 0-5 Shoreline foam distanceCausticscaustic_int 0.9 0-2 Caustic intensitycaustic_scale 6.0 1-15 Caustic texture scaleEffectsripple_int 0.0 0-1 Rain ripple intensitygodray_int 0.6 0-2 God ray brightnessgodray_decay 1.6 0.5-5 God ray decay rateunder_fog 0.6 0-1 Underwater fog densityunder_warp 0.045 0-0.2 Underwater distortionspectral 0.35 0-1 Spectral highlight strength---Sky Shader ParametersParameter Default DescriptionColorssky_top_color (0.02,0.05,0.12) Top sky colorsky_mid_color (0.15,0.25,0.45) Middle sky colorsky_horizon_color (0.55,0.65,0.85) Horizon colorground_bottom_color (0.02,0.03,0.05) Bottom ground colorground_horizon_color (0.35,0.45,0.55) Horizon ground colorSunsun_glow_intensity 1.2 Sun glow strengthsun_disk_size 2.0 Sun disk sizesun_glow_size 32.0 Sun glow sizesunset_color (1.0,0.35,0.15) Sunset colorCloudssmall_cloud_cover 0.5 Small cloud densitylarge_cloud_cover 0.4 Large cloud densitycloud_speed 0.0008 Cloud movement speedcloud_lighting 0.8 Cloud brightnessStars & Moonstars_enabled true Enable starsstar_density 45.0 Star densitymoon_enabled true Enable moonmoon_size 0.055 Moon sizemoon_glow 0.45 Moon glow intensity---File Structure```TCA_Weather_System/├── materials/│ ├── water_material.tres # Water material configuration│ └── water_material.tscn # Water material scene├── nodes/│ └── world_environment.tscn # WorldEnvironment with sky├── particles/│ ├── rain_particles.tscn # Rain particle system│ └── snow_particles.tscn # Snow particle system├── precipitation/│ ├── heavy_rain.tres # Heavy rain preset│ ├── heavy_snow.tres # Heavy snow preset│ ├── rain.tres # Light rain preset│ └── snow.tres # Light snow preset├── scripts/│ ├── EnvironmentManager.gd # Main environment controller│ ├── PrecipitationResource.gd # Precipitation data class│ ├── SeasonResource.gd # Season data class│ ├── SkyColourResource.gd # Sky color data class│ ├── WeatherController.gd # Weather state machine│ ├── WeatherOccurrenceResource.gd # Weather event data class│ └── WeatherResource.gd # Weather type data class├── seasons/│ ├── summer.tres # Summer color preset│ └── winter.tres # Winter color preset├── shaders/│ ├── der_water_shader.gdshader # Cinematic water shader (108 lines)│ └── weather_system_sky.gdshader # Atmospheric sky shader├── textures/ # Optional texture assets├── weather/│ ├── clouded.tres # Cloudy weather preset│ ├── fine.tres # Clear weather preset│ ├── heavy_rain.tres # Heavy rain preset│ ├── heavy_snow.tres # Heavy snow preset│ ├── rain.tres # Light rain preset│ └── snow.tres # Light snow preset└── weather_controller.tscn # Pre-configured weather scene```---PerformanceMetric Rating NotesWater Shader 108 lines Zero external texturesDraw Calls Minimal Single material for waterMobile Ready Optimized for ARM Mali/AdrenoMemory Usage ~2MB No texture memoryGPU Cost Medium 4-8ms on mid-range devices---ChangelogVersion 1.0.0English· Initial release· 3-layer Gerstner wave system with crest curling· 4-layer procedural normal generation· Real-time caustics with sun direction rotation· Foam system with crest, breaking, and shoreline foam· God rays with surface and underwater rendering· Spectral highlights for rainbow dispersion· Underwater effects with fog, distortion, caustics, and god rays· Sky shader with atmospheric scattering and 3-layer clouds· Environment manager with wind, weather, season, and time control· 10+ weather presets· Rain and snow particle systems· Resource system for custom weather, season, and sky colors· Mobile-optimized with LOD controls· Zero external textures, fully procedural中文· 首次发布· 3 层 Gerstner 波系统，支持波峰卷曲· 4 层程序化法线生成· 实时焦散，随太阳方向旋转· 泡沫系统，支持波峰、破碎和岸边泡沫· 光柱效果，水面和水下双重渲染· 光谱高光，彩虹色色散· 水下效果，包含雾效、扭曲、焦散和光柱· 天空着色器，支持大气散射和 3 层云层· 环境管理器，支持风控、天气、季节和时间控制· 10+ 种天气预设· 雨和雪粒子系统· 资源系统，支持自定义天气、季节和天空颜色· 移动端优化，LOD 控制· 零外部纹理，完全程序化生成---LicenseMIT License - Free for personal and commercial use
Supported Engine Version
4.6
Version String
1.0.0
License Version
MIT
Support Level
community
Modified Date
3 hours ago
Git URL
Issue URL
TCA Weather System
Version: 1.0.0
Godot Version: 4.6+
Author: 222
License: MIT
---
Overview
English
TCA Weather System is a complete environment system for Godot 4.6+ that brings cinematic weather effects to your game. Version 1.0.0 features a production-grade water shader with 3-layer Gerstner waves, dynamic normals, caustics, foam system, god rays, spectral highlights, and underwater effects. The system includes a comprehensive environment manager with wind control, weather presets, season transitions, day/night cycle, and fully integrated particle systems. All features are zero-texture, procedurally generated, and optimized for mobile devices.
中文
TCA Weather System 是 Godot 4.6+ 的完整环境系统，为你的游戏带来电影级天气效果。1.0.0 版本包含生产级水体着色器，支持 3 层 Gerstner 波、动态法线、焦散、泡沫系统、光柱、光谱高光和水下效果。系统包含完整的环境管理器，支持风控、天气预设、季节过渡、日夜循环和完整集成的粒子系统。所有功能零纹理、程序化生成，并针对移动设备优化。
---
Features
Water Rendering System
English
· Gerstner Waves: 3-layer physical waves with crest curling and steepness control. Realistic ocean motion.
· Dynamic Normals: 4-layer procedural normals + wave normals blending. Zero texture dependencies.
· Caustics: Real-time procedural caustics with sun direction rotation. Projects onto underwater geometry.
· Foam System: Crest foam + breaking foam + shoreline foam with smoothstep threshold blending.
· God Rays: Volumetric light shafts with dynamic density and decay. Surface + underwater rendering.
· Spectral Highlights: Rainbow-colored dispersion. Realistic light refraction simulation.
· Underwater Effects: Fog + distortion + caustics + god rays with flow direction animation.
· Reflection: Screen Space Reflection + Fresnel effect + adjustable blur.
· Rain Ripples: Procedural raindrop ripples with density control.
中文
· Gerstner 波：3 层物理波浪，支持波峰卷曲和陡峭度控制，真实的海洋运动
· 动态法线：4 层程序化法线 + 波浪法线混合，零纹理依赖
· 焦散：实时程序化焦散，随太阳方向旋转，投射到水下几何体
· 泡沫系统：波峰泡沫 + 破碎泡沫 + 岸边泡沫，平滑阈值混合
· 光柱：体积光柱，动态密度和衰减，水面 + 水下双重渲染
· 光谱高光：彩虹色色散，真实的光折射模拟
· 水下效果：雾效 + 扭曲 + 焦散 + 光柱，带流动方向动画
· 反射：屏幕空间反射 + 菲涅尔效应 + 可调节模糊
· 雨滴涟漪：程序化雨滴效果，密度可调
Sky & Atmosphere System
English
· Atmospheric Scattering: Rayleigh + Mie scattering. Realistic sunset and sunrise colors.
· Cloud System: 3-layer dynamic clouds with wind movement and depth effect.
· Stars & Moon: Procedural stars with twinkling, moon with glow and spherical mapping.
· Weather Integration: Rain/snow/fog intensity affects sky color and cloud cover.
中文
· 大气散射：瑞利散射 + 米氏散射，真实的日出日落色彩
· 云层系统：3 层动态云层，支持风向移动和深度效果
· 星星与月亮：程序化星星带闪烁效果，月亮带光晕和球面映射
· 天气集成：雨/雪/雾强度影响天空颜色和云层覆盖
Environment Management System
English
· Wind Controller: Global wind system with gust, turbulence, and direction control.
· Weather Controller: Rain/snow/fog intensity control with 10+ weather presets.
· Season Controller: Summer/autumn/winter/spring transition with color tint.
· Time Controller: Day/night cycle with sun angle, color, and intensity.
· Reflection System: Automatic cubemap update for realistic water reflections.
中文
· 风控制器：全局风系统，支持阵风、湍流和风向控制
· 天气控制器：雨/雪/雾强度控制，10+ 种天气预设
· 季节控制器：春/夏/秋/冬四季过渡，带色调变化
· 时间控制器：日夜循环，太阳角度、颜色、强度动态变化
· 反射系统：自动更新 Cubemap，实现真实水面反射
Particle Systems
English
· Rain Particles: Dynamic rain with adjustable intensity and spread.
· Snow Particles: Dynamic snow with fluttering effect.
· Rain Ripples: Water surface ripples triggered by raindrops.
中文
· 雨粒子：动态雨滴，强度与扩散可调
· 雪粒子：动态雪花，飘落效果
· 雨滴涟漪：雨滴触发的水面涟漪
Resource System
English
· Weather Resource: Define custom weather types with color, intensity, and duration.
· Season Resource: Define seasonal color tints and effects.
· Sky Color Resource: Preset sky color configurations for different times.
· Precipitation Resource: Rain/snow particle settings for different intensities.
中文
· 天气资源：自定义天气类型，包含颜色、强度和持续时间
· 季节资源：定义季节色调和效果
· 天空颜色资源：不同时间的天空颜色预设配置
· 降水资源：不同强度的雨/雪粒子设置
---
Weather Presets
Weather Rain Snow Fog Cloud Description
clear 0 0 0 0.1 Sunny, clear sky
light_rain 0.3 0 0.2 0.6 Light drizzle
rain 0.7 0 0.3 0.8 Moderate rain
heavy_rain 1.0 0 0.5 0.95 Heavy downpour
light_snow 0 0.4 0.2 0.7 Light snowfall
snow 0 0.7 0.4 0.85 Moderate snowfall
heavy_snow 0 1.0 0.6 0.95 Heavy blizzard
fog 0 0 0.9 0.5 Dense fog
storm 0.9 0 0.4 0.98 Thunderstorm
clouded 0 0 0.2 0.8 Overcast
---
Installation
English
1. Download from GitHub Releases or Godot Asset Library
2. Copy the addons/TCA_Weather_System folder to your project's addons/ directory
3. Open Godot Editor → Project → Project Settings → Plugins
4. Enable "TCA Weather System"
5. Restart the editor
中文
1. 从 GitHub Releases 或 Godot Asset Library 下载
2. 将 addons/TCA_Weather_System 文件夹复制到项目的 addons/ 目录
3. 打开 Godot 编辑器 → 项目 → 项目设置 → 插件
4. 启用 "TCA Weather System"
5. 重启编辑器
---
Quick Start
```gdscript
# Add weather system to your scene
# Simply drag weather_controller.tscn into your scene
# Get environment manager reference
var env = $EnvironmentManager
# Control weather
env.set_weather("rain") # clear / rain / heavy_rain / snow / heavy_snow / fog / storm
env.set_weather("snow")
env.set_weather("clear")
# Control wind
env.set_wind(Vector2(1, 0), 0.6) # direction, strength
# Control time
env.set_time(14.5) # 2:30 PM
env.auto_time = true # Automatic day/night cycle
env.time_speed = 0.1 # 10x real time
# Control season
env.set_season("autumn") # summer / autumn / winter / spring
env.season_progress = 0.5 # Mid season
# Get current state
print(env.get_weather_description()) # "Heavy Rain"
print(env.get_wind_description()) # "Strong Breeze"
print(env.get_current_time_string()) # "14:30"
print(env.get_season_description()) # "Mid autumn"
# Listen to events
func _ready():
env.weather_changed.connect(_on_weather_changed)
env.time_changed.connect(_on_time_changed)
func _on_weather_changed(type, rain, snow, fog):
print("Weather changed to: ", type)
func _on_time_changed(time, hour, minute):
print("Time: ", hour, ":", minute)
```
---
Water Shader Parameters
Parameter Default Range Description
Wave System
spd1 1.2 0-5 Layer 1 wave speed
str1 0.28 0-1 Layer 1 amplitude
len1 14.0 5-25 Layer 1 wavelength
stp1 0.42 0-0.8 Layer 1 steepness (crest curl)
spd2 1.8 0-5 Layer 2 wave speed
str2 0.18 0-1 Layer 2 amplitude
len2 8.5 5-25 Layer 2 wavelength
stp2 0.28 0-0.8 Layer 2 steepness
spd3 2.6 0-5 Layer 3 wave speed
str3 0.10 0-1 Layer 3 amplitude
len3 5.5 5-25 Layer 3 wavelength
stp3 0.16 0-0.8 Layer 3 steepness
wind_effect 0.6 0-1 Wind influence on waves
wind_dir (1,0.3) - Wind direction vector
Visual
water_deep (0.01,0.04,0.10) RGB Deep ocean color
water_shallow (0.12,0.45,0.68) RGB Shallow/tropical color
transparency 0.92 0-1 Water transparency
smoothness 0.99 0-1 Surface smoothness (1 = mirror)
metallic 0.96 0-1 Metallic reflection
norm_scale 1.4 0-3 Normal map intensity
Foam
foam_int 0.7 0-2 Foam intensity
foam_thresh 0.52 0-1 Crest foam sensitivity
foam_break 0.6 0-1 Breaking foam intensity
shore_foam 0.9 0-2 Shoreline foam intensity
shore_dist 1.5 0-5 Shoreline foam distance
Caustics
caustic_int 0.9 0-2 Caustic intensity
caustic_scale 6.0 1-15 Caustic texture scale
Effects
ripple_int 0.0 0-1 Rain ripple intensity
godray_int 0.6 0-2 God ray brightness
godray_decay 1.6 0.5-5 God ray decay rate
under_fog 0.6 0-1 Underwater fog density
under_warp 0.045 0-0.2 Underwater distortion
spectral 0.35 0-1 Spectral highlight strength
---
Sky Shader Parameters
Parameter Default Description
Colors
sky_top_color (0.02,0.05,0.12) Top sky color
sky_mid_color (0.15,0.25,0.45) Middle sky color
sky_horizon_color (0.55,0.65,0.85) Horizon color
ground_bottom_color (0.02,0.03,0.05) Bottom ground color
ground_horizon_color (0.35,0.45,0.55) Horizon ground color
Sun
sun_glow_intensity 1.2 Sun glow strength
sun_disk_size 2.0 Sun disk size
sun_glow_size 32.0 Sun glow size
sunset_color (1.0,0.35,0.15) Sunset color
Clouds
small_cloud_cover 0.5 Small cloud density
large_cloud_cover 0.4 Large cloud density
cloud_speed 0.0008 Cloud movement speed
cloud_lighting 0.8 Cloud brightness
Stars & Moon
stars_enabled true Enable stars
star_density 45.0 Star density
moon_enabled true Enable moon
moon_size 0.055 Moon size
moon_glow 0.45 Moon glow intensity
---
File Structure
```
TCA_Weather_System/
├── materials/
│ ├── water_material.tres # Water material configuration
│ └── water_material.tscn # Water material scene
├── nodes/
│ └── world_environment.tscn # WorldEnvironment with sky
├── particles/
│ ├── rain_particles.tscn # Rain particle system
│ └── snow_particles.tscn # Snow particle system
├── precipitation/
│ ├── heavy_rain.tres # Heavy rain preset
│ ├── heavy_snow.tres # Heavy snow preset
│ ├── rain.tres # Light rain preset
│ └── snow.tres # Light snow preset
├── scripts/
│ ├── EnvironmentManager.gd # Main environment controller
│ ├── PrecipitationResource.gd # Precipitation data class
│ ├── SeasonResource.gd # Season data class
│ ├── SkyColourResource.gd # Sky color data class
│ ├── WeatherController.gd # Weather state machine
│ ├── WeatherOccurrenceResource.gd # Weather event data class
│ └── WeatherResource.gd # Weather type data class
├── seasons/
│ ├── summer.tres # Summer color preset
│ └── winter.tres # Winter color preset
├── shaders/
│ ├── der_water_shader.gdshader # Cinematic water shader (108 lines)
│ └── weather_system_sky.gdshader # Atmospheric sky shader
├── textures/ # Optional texture assets
├── weather/
│ ├── clouded.tres # Cloudy weather preset
│ ├── fine.tres # Clear weather preset
│ ├── heavy_rain.tres # Heavy rain preset
│ ├── heavy_snow.tres # Heavy snow preset
│ ├── rain.tres # Light rain preset
│ └── snow.tres # Light snow preset
└── weather_controller.tscn # Pre-configured weather scene
```
---
Performance
Metric Rating Notes
Water Shader 108 lines Zero external textures
Draw Calls Minimal Single material for water
Mobile Ready Optimized for ARM Mali/Adreno
Memory Usage ~2MB No texture memory
GPU Cost Medium 4-8ms on mid-range devices
---
Changelog
Version 1.0.0
English
· Initial release
· 3-layer Gerstner wave system with crest curling
· 4-layer procedural normal generation
· Real-time caustics with sun direction rotation
· Foam system with crest, breaking, and shoreline foam
· God rays with surface and underwater rendering
· Spectral highlights for rainbow dispersion
· Underwater effects with fog, distortion, caustics, and god rays
· Sky shader with atmospheric scattering and 3-layer clouds
· Environment manager with wind, weather, season, and time control
· 10+ weather presets
· Rain and snow particle systems
· Resource system for custom weather, season, and sky colors
· Mobile-optimized with LOD controls
· Zero external textures, fully procedural
中文
· 首次发布
· 3 层 Gerstner 波系统，支持波峰卷曲
· 4 层程序化法线生成
· 实时焦散，随太阳方向旋转
· 泡沫系统，支持波峰、破碎和岸边泡沫
· 光柱效果，水面和水下双重渲染
· 光谱高光，彩虹色色散
· 水下效果，包含雾效、扭曲、焦散和光柱
· 天空着色器，支持大气散射和 3 层云层
· 环境管理器，支持风控、天气、季节和时间控制
· 10+ 种天气预设
· 雨和雪粒子系统
· 资源系统，支持自定义天气、季节和天空颜色
· 移动端优化，LOD 控制
· 零外部纹理，完全程序化生成
---
License
MIT License - Free for personal and commercial use
Reviews
Quick Information
TCA_Weather_System
TCA Weather SystemVersion: 1.0.0Godot Version: 4.6+Author: 222License: MIT---OverviewEnglishTCA Weather System is a complete environment system for Godot 4.6+ that brings cinematic weather effects to your game. Version 1.0.0 features a production-grade water shader with 3-layer Gerstner waves, dynamic normals, caustics, foam system, god rays, spectral highlights, and underwater effects. The system includes a comprehensive environment manager with wind control, weather presets, season transitions, day/night cycle, and fully integrated particle systems. All features are zero-texture, procedurally generated, and optimized for mobile devices.中文TCA Weather System 是 Godot 4.6+ 的完整环境系统，为你的游戏带来电影级天气效果。1.0.0 版本包含生产级水体着色器，支持 3 层 Gerstner 波、动态法线、焦散、泡沫系统、光柱、光谱高光和水下效果。系统包含完整的环境管理器，支持风控、天气预设、季节过渡、日夜循环和完整集成的粒子系统。所有功能零纹理、程序化生成，并针对移动设备优化。---FeaturesWater Rendering SystemEnglish· Gerstner Waves: 3-layer physical waves with crest curling and steepness control. Realistic ocean motion.· Dynamic Normals: 4-layer procedural normals + wave normals blending. Zero texture dependencies.· Caustics: Real-time procedural caustics with sun direction rotation. Projects onto underwater geometry.· Foam System: Crest foam + breaking foam + shoreline foam with smoothstep threshold blending.· God Rays: Volumetric light shafts with dynamic density and decay. Surface + underwater rendering.· Spectral Highlights: Rainbow-colored dispersion. Realistic light refraction simulation.· Underwater Effects: Fog + distortion + caustics + god rays with flow direction animation.· Reflection: Screen Space Reflection + Fresnel effect + adjustable blur.· Rain Ripples: Procedural raindrop ripples with density control.中文· Gerstner 波：3 层物理波浪，支持波峰卷曲和陡峭度控制，真实的海洋运动· 动态法线：4 层程序化法线 + 波浪法线混合，零纹理依赖· 焦散：实时程序化焦散，随太阳方向旋转，投射到水下几何体· 泡沫系统：波峰泡沫 + 破碎泡沫 + 岸边泡沫，平滑阈值混合· 光柱：体积光柱，动态密度和衰减，水面 + 水下双重渲染· 光谱高光：彩虹色色散，真实的光折射模拟· 水下效果：雾效 + 扭曲 + 焦散 + 光柱，带流动方向动画· 反射：屏幕空间反射 + 菲涅尔效应 + 可调节模糊· 雨滴涟漪：程序化雨滴效果，密度可调Sky & Atmosphere SystemEnglish· Atmospheric Scattering: Rayleigh + Mie scattering. Realistic sunset and sunrise colors.· Cloud System: 3-layer dynamic clouds with wind movement and depth effect.· Stars & Moon: Procedural stars with twinkling, moon with glow and spherical mapping.· Weather Integration: Rain/snow/fog intensity affects sky color and cloud cover.中文· 大气散射：瑞利散射 + 米氏散射，真实的日出日落色彩· 云层系统：3 层动态云层，支持风向移动和深度效果· 星星与月亮：程序化星星带闪烁效果，月亮带光晕和球面映射· 天气集成：雨/雪/雾强度影响天空颜色和云层覆盖Environment Management SystemEnglish· Wind Controller: Global wind system with gust, turbulence, and direction control.· Weather Controller: Rain/snow/fog intensity control with 10+ weather presets.· Season Controller: Summer/autumn/winter/spring transition with color tint.· Time Controller: Day/night cycle with sun angle, color, and intensity.· Reflection System: Automatic cubemap update for realistic water reflections.中文· 风控制器：全局风系统，支持阵风、湍流和风向控制· 天气控制器：雨/雪/雾强度控制，10+ 种天气预设· 季节控制器：春/夏/秋/冬四季过渡，带色调变化· 时间控制器：日夜循环，太阳角度、颜色、强度动态变化· 反射系统：自动更新 Cubemap，实现真实水面反射Particle SystemsEnglish· Rain Particles: Dynamic rain with adjustable intensity and spread.· Snow Particles: Dynamic snow with fluttering effect.· Rain Ripples: Water surface ripples triggered by raindrops.中文· 雨粒子：动态雨滴，强度与扩散可调· 雪粒子：动态雪花，飘落效果· 雨滴涟漪：雨滴触发的水面涟漪Resource SystemEnglish· Weather Resource: Define custom weather types with color, intensity, and duration.· Season Resource: Define seasonal color tints and effects.· Sky Color Resource: Preset sky color configurations for different times.· Precipitation Resource: Rain/snow particle settings for different intensities.中文· 天气资源：自定义天气类型，包含颜色、强度和持续时间· 季节资源：定义季节色调和效果· 天空颜色资源：不同时间的天空颜色预设配置· 降水资源：不同强度的雨/雪粒子设置---Weather PresetsWeather Rain Snow Fog Cloud Descriptionclear 0 0 0 0.1 Sunny, clear skylight_rain 0.3 0 0.2 0.6 Light drizzlerain 0.7 0 0.3 0.8 Moderate rainheavy_rain 1.0 0 0.5 0.95 Heavy downpourlight_snow 0 0.4 0.2 0.7 Light snowfallsnow 0 0.7 0.4 0.85 Moderate snowfallheavy_snow 0 1.0 0.6 0.95 Heavy blizzardfog 0 0 0.9 0.5 Dense fogstorm 0.9 0 0.4 0.98 Thunderstormclouded 0 0 0.2 0.8 Overcast---InstallationEnglish1. Download from GitHub Releases or Godot Asset Library2. Copy the addons/TCA_Weather_System folder to your project's addons/ directory3. Open Godot Editor → Project → Project Settings → Plugins4. Enable "TCA Weather System"5. Restart the editor中文1. 从 GitHub Releases 或 Godot Asset Library 下载2. 将 addons/TCA_Weather_System 文件夹复制到项目的 addons/ 目录3. 打开 Godot 编辑器 → 项目 → 项目设置 → 插件4. 启用 "TCA Weather System"5. 重启编辑器---Quick Start```gdscript# Add weather system to your scene# Simply drag weather_controller.tscn into your scene# Get environment manager referencevar env = $EnvironmentManager# Control weatherenv.set_weather("rain") # clear / rain / heavy_rain / snow / heavy_snow / fog / stormenv.set_weather("snow")env.set_weather("clear")# Control windenv.set_wind(Vector2(1, 0), 0.6) # direction, strength# Control timeenv.set_time(14.5) # 2:30 PMenv.auto_time = true # Automatic day/night cycleenv.time_speed = 0.1 # 10x real time# Control seasonenv.set_season("autumn") # summer / autumn / winter / springenv.season_progress = 0.5 # Mid season# Get current stateprint(env.get_weather_description()) # "Heavy Rain"print(env.get_wind_description()) # "Strong Breeze"print(env.get_current_time_string()) # "14:30"print(env.get_season_description()) # "Mid autumn"# Listen to eventsfunc _ready(): env.weather_changed.connect(_on_weather_changed) env.time_changed.connect(_on_time_changed)func _on_weather_changed(type, rain, snow, fog): print("Weather changed to: ", type)func _on_time_changed(time, hour, minute): print("Time: ", hour, ":", minute)```---Water Shader ParametersParameter Default Range DescriptionWave Systemspd1 1.2 0-5 Layer 1 wave speedstr1 0.28 0-1 Layer 1 amplitudelen1 14.0 5-25 Layer 1 wavelengthstp1 0.42 0-0.8 Layer 1 steepness (crest curl)spd2 1.8 0-5 Layer 2 wave speedstr2 0.18 0-1 Layer 2 amplitudelen2 8.5 5-25 Layer 2 wavelengthstp2 0.28 0-0.8 Layer 2 steepnessspd3 2.6 0-5 Layer 3 wave speedstr3 0.10 0-1 Layer 3 amplitudelen3 5.5 5-25 Layer 3 wavelengthstp3 0.16 0-0.8 Layer 3 steepnesswind_effect 0.6 0-1 Wind influence on waveswind_dir (1,0.3) - Wind direction vectorVisualwater_deep (0.01,0.04,0.10) RGB Deep ocean colorwater_shallow (0.12,0.45,0.68) RGB Shallow/tropical colortransparency 0.92 0-1 Water transparencysmoothness 0.99 0-1 Surface smoothness (1 = mirror)metallic 0.96 0-1 Metallic reflectionnorm_scale 1.4 0-3 Normal map intensityFoamfoam_int 0.7 0-2 Foam intensityfoam_thresh 0.52 0-1 Crest foam sensitivityfoam_break 0.6 0-1 Breaking foam intensityshore_foam 0.9 0-2 Shoreline foam intensityshore_dist 1.5 0-5 Shoreline foam distanceCausticscaustic_int 0.9 0-2 Caustic intensitycaustic_scale 6.0 1-15 Caustic texture scaleEffectsripple_int 0.0 0-1 Rain ripple intensitygodray_int 0.6 0-2 God ray brightnessgodray_decay 1.6 0.5-5 God ray decay rateunder_fog 0.6 0-1 Underwater fog densityunder_warp 0.045 0-0.2 Underwater distortionspectral 0.35 0-1 Spectral highlight strength---Sky Shader ParametersParameter Default DescriptionColorssky_top_color (0.02,0.05,0.12) Top sky colorsky_mid_color (0.15,0.25,0.45) Middle sky colorsky_horizon_color (0.55,0.65,0.85) Horizon colorground_bottom_color (0.02,0.03,0.05) Bottom ground colorground_horizon_color (0.35,0.45,0.55) Horizon ground colorSunsun_glow_intensity 1.2 Sun glow strengthsun_disk_size 2.0 Sun disk sizesun_glow_size 32.0 Sun glow sizesunset_color (1.0,0.35,0.15) Sunset colorCloudssmall_cloud_cover 0.5 Small cloud densitylarge_cloud_cover 0.4 Large cloud densitycloud_speed 0.0008 Cloud movement speedcloud_lighting 0.8 Cloud brightnessStars & Moonstars_enabled true Enable starsstar_density 45.0 Star densitymoon_enabled true Enable moonmoon_size 0.055 Moon sizemoon_glow 0.45 Moon glow intensity---File Structure```TCA_Weather_System/├── materials/│ ├── water_material.tres # Water material configuration│ └── water_material.tscn # Water material scene├── nodes/│ └── world_environment.tscn # WorldEnvironment with sky├── particles/│ ├── rain_particles.tscn # Rain particle system│ └── snow_particles.tscn # Snow particle system├── precipitation/│ ├── heavy_rain.tres # Heavy rain preset│ ├── heavy_snow.tres # Heavy snow preset│ ├── rain.tres # Light rain preset│ └── snow.tres # Light snow preset├── scripts/│ ├── EnvironmentManager.gd # Main environment controller│ ├── PrecipitationResource.gd # Precipitation data class│ ├── SeasonResource.gd # Season data class│ ├── SkyColourResource.gd # Sky color data class│ ├── WeatherController.gd # Weather state machine│ ├── WeatherOccurrenceResource.gd # Weather event data class│ └── WeatherResource.gd # Weather type data class├── seasons/│ ├── summer.tres # Summer color preset│ └── winter.tres # Winter color preset├── shaders/│ ├── der_water_shader.gdshader # Cinematic water shader (108 lines)│ └── weather_system_sky.gdshader # Atmospheric sky shader├── textures/ # Optional texture assets├── weather/│ ├── clouded.tres # Cloudy weather preset│ ├── fine.tres # Clear weather preset│ ├── heavy_rain.tres # Heavy rain preset│ ├── heavy_snow.tres # Heavy snow preset│ ├── rain.tres # Light rain preset│ └── snow.tres # Light snow preset└── weather_controller.tscn # Pre-configured weather scene```---PerformanceMetric Rating NotesWater Shader 108 lines Zero external texturesDraw Calls Minimal Single material for waterMobile Ready Optimized for ARM Mali/AdrenoMemory Usage ~2MB No texture memoryGPU Cost Medium 4-8ms on mid-range devices---ChangelogVersion 1.0.0English· Initial release· 3-layer Gerstner wave system with crest curling· 4-layer procedural normal generation· Real-time caustics with sun direction rotation· Foam system with crest, breaking, and shoreline foam· God rays with surface and underwater rendering· Spectral highlights for rainbow dispersion· Underwater effects with fog, distortion, caustics, and god rays· Sky shader with atmospheric scattering and 3-layer clouds· Environment manager with wind, weather, season, and time control· 10+ weather presets· Rain and snow particle systems· Resource system for custom weather, season, and sky colors· Mobile-optimized with LOD controls· Zero external textures, fully procedural中文· 首次发布· 3 层 Gerstner 波系统，支持波峰卷曲· 4 层程序化法线生成· 实时焦散，随太阳方向旋转· 泡沫系统，支持波峰、破碎和岸边泡沫· 光柱效果，水面和水下双重渲染· 光谱高光，彩虹色色散· 水下效果，包含雾效、扭曲、焦散和光柱· 天空着色器，支持大气散射和 3 层云层· 环境管理器，支持风控、天气、季节和时间控制· 10+ 种天气预设· 雨和雪粒子系统· 资源系统，支持自定义天气、季节和天空颜色· 移动端优化，LOD 控制· 零外部纹理，完全程序化生成---LicenseMIT License - Free for personal and commercial use
Supported Engine Version
4.6
Version String
1.0.0
License Version
MIT
Support Level
community
Modified Date
3 hours ago
Git URL
Issue URL