todo weather example

assets/mods/basegame/weathers/WeatherGeneric2.json

@@ -0,0 +1,28 @@
+{
+  "skyboxGradColourMap": "generic_skybox.tga",
+  "daylightClut": "clut_daylight.tga",
+  "classification": "generic",
+  "cloudChance": 1600,
+  "cloudGamma": [0.48, 2.4],
+  "cloudGammaVariance": [0.1, 0.1],
+  "windSpeed": 0.25,
+  "windSpeedVariance": 1.0,
+  "clouds": {
+    "cumulonimbus": {
+      "filename": "cloud_large.png", "tw": 2048, "th": 1024, "probability": 0.02,
+      "baseScale": 2.0, "scaleVariance": 0.3333333,
+      "altLow": 80, "altHigh": 120
+    },
+    "cumulus": {
+      "filename": "cloud_normal.png", "tw": 1024, "th": 512, "probability": 0.05,
+      "baseScale": 1.0, "scaleVariance": 0.6,
+      "altLow": 80, "altHigh": 800
+    },
+    "altocumulus": {
+      "filename": "cloud_normal.png", "tw": 1024, "th": 512, "probability": 1.0,
+      "baseScale": 0.5, "scaleVariance": 0.1,
+      "altLow": 1600, "altHigh": 2400
+    }
+  },
+  "__comment__": "Make a texture for altocumulus so that this weather can be realised with less than 1000 sprites"
+}