resource density

diff --git a/data/resources b/data/resources
index 3c21a5ae489d6507d14545713fb52ec7ab601094..7edf696e4bea42170473286bd1ef4d13c0f1d215 100644 (file)
--- a/data/resources
+++ b/data/resources
@@ -1,39 +1,47 @@
 air = {
        label = "Air";
        state = gas;
+       density = 1.225;
 };
 
 biomass = {
        label = "Biomass";
        state = solid;
+       density = 985;
 };
 
 dirt = {
        label = "Dirt";
        state = solid;
+       density = 1600;
 };
 
 ice = {
        label = "Ice";
        state = solid;
+       density = 916.7;
 };
 
 rock = {
        label = "Rock";
        state = solid;
+       density = 2600;
 };
 
 sand = {
        label = "Sand";
        state = solid;
+       density = 1602;
 };
 
 water = {
        label = "Water";
        state = liquid;
+       density = 1020;
 };
 
 wood = {
        label = "Wood";
        state = solid;
+       density = 600;
 };