First commit

License.txt

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+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+                    Version 2, December 2004
+
+ Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
+
+ Everyone is permitted to copy and distribute verbatim or modified
+ copies of this license document, and changing it is allowed as long
+ as the name is changed.
+
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. You just DO WHAT THE FUCK YOU WANT TO.

init.lua

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+--simple bandaid mod
+
+minetest.register_craftitem("bandaid:bandaid", {
+	description = "Bandaid",
+	inventory_image = "bandaid.png",
+ 
+	on_place = function(itemstack, placer, pointed_thing)
+		bandaid_heal(placer,itemstack)
+		return(itemstack)
+	end,
+	on_secondary_use = function(itemstack, user, pointed_thing)
+		bandaid_heal(user,itemstack)
+		return(itemstack)
+	end,
+})
+function bandaid_heal(player,itemstack)
+		local hp  = player:get_hp()
+		local pos = player:getpos() 
+		if hp < 20 then
+			player:set_hp(hp + 10)
+			minetest.sound_play("relief", {
+				pos = pos,
+				max_hear_distance = 100,
+				gain = 10.0,
+			})
+			minetest.add_item(pos, drop)
+			  minetest.add_particlespawner({
+				 amount = 40,
+				 time = 0.1,
+				 minpos = {x=pos.x-0.5, y=pos.y, z=pos.z-0.5},
+				 maxpos = {x=pos.x+0.5, y=pos.y+1, z=pos.z+0.5},
+				 minvel = {x=0, y=1, z=0},
+				 maxvel = {x=0, y=2, z=0},
+				 minacc = {x=0, y=0, z=0},
+				 maxacc = {x=0, y=0, z=0},
+				 minexptime = 1,
+				 maxexptime = 1,
+				 minsize = 1,
+				 maxsize = 2,
+				 collisiondetection = false,
+				 vertical = false,
+				 texture = "heart.png",
+			})
+			itemstack:take_item(1)
+			return(itemstack)
+		end
+end
+minetest.register_craft({
+	output = "bandaid:bandaid",
+	recipe = {
+		{"default:paper", "group:wool", "default:paper"}
+	}
+})