Blowing snow particle. Map tweaks. Tweaked snowy pine texture.

This was SVN commit r10859.

binaries/data/mods/public/art/actors/flora/trees/pine_w.xml

@@ -2,9 +2,12 @@
 <actor version="1">
   <castshadow/>
   <group>
-    <variant name="Base">
+    <variant frequency="5" name="snow1">
       <texture>gaia/pine_w.dds</texture>
     </variant>
+    <variant frequency="4" name="snow2">
+      <texture>gaia/pine_w2.dds</texture>
+    </variant>
   </group>
   <group>
     <variant frequency="2" name="a1">

binaries/data/mods/public/art/actors/particle/blowing_snow.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<actor version="1">
+  <group>
+    <variant name="Base">
+      <particles file="blowing_snow.xml"/>
+    </variant>
+  </group>
+  <material>basic_trans.xml</material>
+</actor>

binaries/data/mods/public/art/particles/blowing_snow.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<particles>
+
+    <texture>art/textures/particles/blowing_snow.png</texture>
+    <blend mode="over"/>
+
+    <start_full/>
+
+    <constant name="emissionrate" value="0.2"/>
+    <uniform name="lifetime" min="15.0" max="25.0"/>
+
+    <uniform name="velocity.x" min="1.0" max="2.0"/>
+    <uniform name="size" min="25.0" max="30.0"/>
+
+</particles>