From 720ab83e14916743af1520cde5a3125592849308 Mon Sep 17 00:00:00 2001
From: Wuzzy <almikes@aol.com>
Date: Fri, 31 Mar 2017 19:30:18 +0200
Subject: [PATCH] Restrict placement of small mushrooms to dark, opaque, solid
blocks
---
mods/ITEMS/mcl_mushrooms/small.lua | 48 ++++++++++++++++++++++++++++++
1 file changed, 48 insertions(+)
diff --git a/mods/ITEMS/mcl_mushrooms/small.lua b/mods/ITEMS/mcl_mushrooms/small.lua
index 18b6b4f63..49b9b4a52 100644
--- a/mods/ITEMS/mcl_mushrooms/small.lua
+++ b/mods/ITEMS/mcl_mushrooms/small.lua
@@ -1,3 +1,47 @@
+local on_place = function(itemstack, placer, pointed_thing)
+ if pointed_thing.type ~= "node" then
+ -- no interaction possible with entities
+ return itemstack
+ end
+
+ -- Call on_rightclick if the pointed node defines it
+ local node = minetest.get_node(pointed_thing.under)
+ if placer and not placer:get_player_control().sneak then
+ if minetest.registered_nodes[node.name] and minetest.registered_nodes[node.name].on_rightclick then
+ return minetest.registered_nodes[node.name].on_rightclick(pointed_thing.under, node, placer, itemstack) or itemstack
+ end
+ end
+
+ local a = pointed_thing.above
+ local node_above = minetest.get_node(a)
+ local node_below = minetest.get_node({x=a.x, y=a.y-1, z=a.z})
+ local def = minetest.registered_nodes[node_below.name]
+ local def2 = minetest.registered_nodes[node_above.name]
+
+ -- Placement rules:
+ -- * Always allowed on podzol or mycelimu
+ -- * Otherwise, must be solid, opaque and have daylight light level <= 12
+ local light = minetest.get_node_light(a, 0.5)
+ local light_ok = false
+ if light and light <= 12 then
+ light_ok = true
+ end
+ if (node_below.name == "mcl_core:podzol" or node_below.name == "mcl_core:mycelium") or
+ (light_ok and (def.groups and def.groups.solid and def.groups.opaque)) and
+ def2.buildable_to then
+ local idef = itemstack:get_definition()
+ local success = minetest.item_place_node(itemstack, placer, pointed_thing)
+
+ if success then
+ if idef.sounds and idef.sounds.place then
+ minetest.sound_play(idef.sounds.place, {pos=above, gain=1})
+ end
+ end
+ end
+
+ return itemstack
+end
+
minetest.register_node("mcl_mushrooms:mushroom_brown", {
description = "Brown Mushroom",
drawtype = "plantlike",
@@ -14,6 +58,8 @@ minetest.register_node("mcl_mushrooms:mushroom_brown", {
type = "fixed",
fixed = { -0.15, -0.5, -0.15, 0.15, 0.015, 0.15 },
},
+ node_placement_prediction = "",
+ on_place = on_place,
_mcl_blast_resistance = 0,
})
@@ -32,6 +78,8 @@ minetest.register_node("mcl_mushrooms:mushroom_red", {
type = "fixed",
fixed = { -0.15, -0.5, -0.15, 0.15, 0.015, 0.15 },
},
+ node_placement_prediction = "",
+ on_place = on_place,
_mcl_blast_resistance = 0,
})