Merge pull request 'Enable shadows and waving liquids when supported (5.6)' (#2555) from shadows_waving into master

Reviewed-on: MineClone2/MineClone2#2555
Reviewed-by: MysticTempest <mystictempest@noreply.git.minetest.land>

mods/ENVIRONMENT/mcl_weather/skycolor.lua

@@ -276,6 +276,11 @@ minetest.register_globalstep(function(dtime)
 end)
 
 local function initsky(player)
+
+	if player.set_lighting then
+		player:set_lighting({ shadows = { intensity = tonumber(minetest.settings:get("mcl_default_shadow_intensity") or 0.33) } })
+	end
+
 	if (mcl_weather.skycolor.active) then
 		mcl_weather.skycolor.force_update = true
 	end

mods/ITEMS/mcl_core/nodes_liquid.lua

@@ -49,6 +49,7 @@ minetest.register_node("mcl_core:water_flowing", {
 	liquid_alternative_source = "mcl_core:water_source",
 	liquid_viscosity = WATER_VISC,
 	liquid_range = 7,
+	waving = 3,
 	post_effect_color = {a=209, r=0x03, g=0x3C, b=0x5C},
 	groups = { water=3, liquid=3, puts_out_fire=1, not_in_creative_inventory=1, freezes=1, melt_around=1, dig_by_piston=1},
 	_mcl_blast_resistance = 100,
@@ -67,6 +68,7 @@ S("• When flowing water touches flowing lava either from above or horizontally
 S("• When water is directly below lava, the water turns into stone."),
 	_doc_items_hidden = false,
 	drawtype = "liquid",
+	waving = 3,
 	tiles = {
 		{name="default_water_source_animated.png", animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=5.0}}
 	},

mods/ITEMS/mclx_core/init.lua

@@ -5,6 +5,7 @@ local S = minetest.get_translator(minetest.get_current_modname())
 local source = table.copy(minetest.registered_nodes["mcl_core:water_source"])
 source.description = S("River Water Source")
 source.liquid_range = 2
+source.waving = 3
 source.liquid_alternative_flowing = "mclx_core:river_water_flowing"
 source.liquid_alternative_source = "mclx_core:river_water_source"
 source.liquid_renewable = false
@@ -28,6 +29,7 @@ source.special_tiles = {
 local flowing = table.copy(minetest.registered_nodes["mcl_core:water_flowing"])
 flowing.description = S("Flowing River Water")
 flowing.liquid_range = 2
+flowing.waving = 3
 flowing.liquid_alternative_flowing = "mclx_core:river_water_flowing"
 flowing.liquid_alternative_source = "mclx_core:river_water_source"
 flowing.liquid_renewable = false

settingtypes.txt

@@ -115,6 +115,9 @@ animated_chests (Animated chests) bool true
 # The maximum number of boss bars to simultaniously display on the screen
 max_bossbars (Maximum Boss bars) int 5
 
+# Default intensity of shadows (default: 0.33)
+mcl_default_shadow_intensity (Default shadow intensity) float 0.33 0.0 1.0
+
 [Experimental]
 # Whether ice is translucent. If disabled, ice is fully opaque.
 #