Fix hammer/pickhammer not digging land with gfSolidLand on
This bug was introduced after the switch to doMakeExplosion
-- Library for parameters handling
params = {}
function parseParams()
if ScriptParam ~= nil then
for k, v in string.gmatch(ScriptParam, "(%w+)=([^,]+)") do
params[k] = v
end
end
end