Add particle effects to all nodes

README.txt

@@ -5,7 +5,7 @@ Particles for Minetest
 
 Copyright (c) 2012 cornernote, Brett O'Donnell <cornernote@gmail.com>
 
-Source Code: https://github.com/cornernote/minetest-infinite_chest
+Source Code: https://github.com/cornernote/minetest-particles
 License: GPLv3
 
 

api.lua

@@ -14,69 +14,99 @@ API
 particles = {}
 
 -- dig_particles
-particles.dig_particles = 8
+particles.dig_particles = 32
 
--- registered_dig_particles
-particles.registered_dig_particles = {nodes={},textures={}}
-
--- register_dig_particle
-particles.register_dig_particle = function(node,texture,params)
-	particles.registered_dig_particles.nodes[node] = texture
-	if particles.registered_dig_particles.textures[texture] ~= nil then
-		return
-	end
-	particles.registered_dig_particles.textures[texture] = true
-	local entity = {}
-	entity.visual = "cube"
-	entity.physical = true
-	entity.collisionbox = {-0.01,-0.01,-0.01,0.01,0.01,0.01}
-	entity.textures = {texture..".png",texture..".png",texture..".png",texture..".png",texture..".png",texture..".png"}
-	for i=1,particles.dig_particles do
-		local size = math.random(11,17)/100
-		entity.visual_size = {x=size, y=size}
-		entity.timer = math.random(100,150)/100
-		entity.bounce = math.random(50,70)/100
-		entity.on_step = function(self, dtime)
-			self.timer = self.timer - dtime
-			if self.timer < 0 then
-				self.object:remove()
-			end
-			if self.timer < self.bounce then
-				self.bounce = 0
-				self.object:setvelocity({x=math.random()/10,y=math.random()+1,z=math.random()/10})
+-- register entity
+minetest.register_entity("particles:particle", {
+	physical = true,
+	collisionbox = {-0.05,-0.05,-0.05,0.05,0.05,0.05},
+	timer = 0,
+	timer2 = 0,
+	
+	on_activate = function(self, staticdata)
+		-- Let the entity move random-ish arround
+		local obj = self.object
+		obj:setacceleration({x=0, y=-5, z=0})
+		obj:setvelocity({x=(math.random(0,60)-30)/30, y=(math.random(0,60))/30, z=(math.random(0,60)-30)/30})
+		obj:setyaw(math.random(0,359)/180*math.pi)
+		self.timer = math.random(0, 6)/3
+	end,
+	
+	on_step = function(self, dtime)
+		-- stop "sliding" on the ground
+		self.timer2 = self.timer2+dtime
+		if self.timer2 >= 0.5 then
+			if self.object:getvelocity().y == 0 then
+				self.object:setvelocity({x=0, y=0, z=0})
 			end
+			self.timer2 = 0
 		end
-		entity.on_activate = function(self, staticdata)
-			self.object:setacceleration({x=0, y=-7-(math.random()*2), z=0})
+		
+		-- remove after ~3 seconds
+		self.timer = self.timer+dtime
+		if self.timer >= 3 then
+			self.object:remove()
 		end
-		if params~=nil then for k,v in pairs(params) do
-			entity[k]=v
-		end end
-		minetest.register_entity("particles:"..texture..i, entity)
-	end
-end
+	end,
+})
 
 -- on_dignode
 particles.on_dignode = function(pos, oldnode, digger)
-	if not particles.registered_dig_particles.nodes[oldnode.name] then
+	local node = minetest.registered_nodes[oldnode.name]
+	-- if the no_particles group is set dont add particles
+	if node.groups.no_particles then
 		return
 	end
-	local location = {}
-	local node = ""
+	-- try to get the textures from the dig_result instead of the digged node
+	local tmp = minetest.get_node_drops(oldnode.name, digger:get_wielded_item():get_name())
+	if type(tmp) == "string" then
+		node = minetest.registered_nodes[tmp]
+	elseif type(tmp) == "table" and tmp[1] and tmp[1].get_name then
+		node = minetest.registered_nodes[tmp[1]:get_name()]
+	end
+	-- if dig result is an item
+	if node == nil then
+		node = minetest.registered_nodes[oldnode.name]
+		-- prevent unwanted effects
+		if node == nil then
+			return
+		end
+	end
 	for i=1,particles.dig_particles do
-		location.pos = {
-			x = pos.x+1-(math.random()*1.5),
-			y = pos.y+math.random()/2,
-			z = pos.z+1-(math.random()*1.5)
-		}
-		location.vel = {
-			x = math.random(-100,100)/100,
-			y = math.random()*2,
-			z = math.random(-100,100)/100
-		}
-		node = "particles:"..particles.registered_dig_particles.nodes[oldnode.name]..i
-		e = minetest.env:add_entity(location.pos, node)
-		e:setvelocity(location.vel)
-		e:setyaw(math.rad(math.random(1,360)))
+		local dx = (math.random(0,10)-5)/10
+		local dy = (math.random(0,10)-5)/10
+		local dz = (math.random(0,10)-5)/10
+		
+		-- spawn at random position in the node
+		local obj = minetest.env:add_entity({x=pos.x+dx, y=pos.y+dy, z=pos.z+dz}, "particles:particle")
+		
+		-- set the textures
+		local textures = {}
+		local max = 1
+		for i=1,6 do
+			if node.tiles then
+				if node.tiles[i] then
+					max = i
+					textures[i] = node.tiles[i]
+				else
+					textures[i] = node.tiles[max]
+				end
+			else -- its a item
+				textures[i] = node.inventory_image
+			end
+		end
+		-- set size
+		local vis_size= math.random(5,15)/100
+		-- set drawtype
+		local vis = "cube"
+		-- make it upright_sprite if the drawtype of the node is not nodelike
+		if node.drawtype and node.drawtype ~= "normal" then
+			vis = "upright_sprite"
+		end
+		obj:set_properties({
+			textures = textures,
+			visual_size = {x=vis_size, y=vis_size},
+			visual = vis,
+		})
 	end
 end

init.lua

@@ -13,12 +13,6 @@ MAIN LOADER
 -- load api
 dofile(minetest.get_modpath("particles").."/api.lua")
 
--- register register files for mods
-dofile(minetest.get_modpath("particles").."/mod_default.lua")
-if minetest.get_modpath("mesecons") ~= nil then
-	dofile(minetest.get_modpath("particles").."/mod_mesecons.lua")
-end
-
 -- register_on_dignode
 minetest.register_on_dignode(function(pos, oldnode, digger)
 	particles.on_dignode(pos, oldnode, digger)
@@ -28,7 +22,7 @@ end)
 minetest.register_entity("particles:smoke", {
     physical = true,
 	visual_size = {x=0.25, y=0.25},
-	collisionbox = {-0.01,-0.01,-0.01,0.01,0.01,0.01},
+	collisionbox = {-0.05,-0.05,-0.05,0.05,0.05,0.05},
     visual = "sprite",
     textures = {"smoke_puff.png"},
     on_step = function(self, dtime)
@@ -55,7 +49,7 @@ minetest.register_abm({
 minetest.register_entity("particles:signalbubble", {
 	physical = true,
 	visual_size = {x=0.10, y=0.10},
-	collisionbox = {-0.01,-0.01,-0.01,0.01,0.01,0.01},
+	collisionbox = {-0.05,-0.05,-0.05,0.05,0.05,0.05},
 	visual = "sprite",
 	textures = {"particles_signalbubble.png"},
 	timer = 0,
@@ -80,6 +74,3 @@ minetest.register_abm({
 		minetest.env:add_entity({x=pos.x+math.random()*0.5,y=pos.y,z=pos.z+math.random()*0.5}, "particles:signalbubble")
 	end,
 })
-
--- log that we started
-minetest.log("action", "[MOD]"..minetest.get_current_modname().." -- loaded from "..minetest.get_modpath(minetest.get_current_modname()))

mod_default.lua

@@ -1,49 +0,0 @@
---[[
-
-Particles for Minetest
-
-Copyright (c) 2012 cornernote, Brett O'Donnell <cornernote@gmail.com>
-Source Code: https://github.com/cornernote/minetest-particles
-License: GPLv3
-
-DEFAULT MOD
-
-]]--
-
--- register dig particles for default nodes
-particles.register_dig_particle("default:bookshelf","default_book",{visual="sprite",textures={"default_book.png"}})
-particles.register_dig_particle("default:brick","default_brick")
-particles.register_dig_particle("default:cactus","default_cactus")
-particles.register_dig_particle("default:chest","default_wood")
-particles.register_dig_particle("default:chest_locked","default_wood")
-particles.register_dig_particle("default:clay","default_clay")
-particles.register_dig_particle("default:cobble","default_cobble")
-particles.register_dig_particle("default:desert_sand","default_desert_sand")
-particles.register_dig_particle("default:desert_stone","default_desert_stone")
-particles.register_dig_particle("default:dirt","default_dirt")
-particles.register_dig_particle("default:dirt_with_grass","default_dirt")
-particles.register_dig_particle("default:dirt_with_grass_footsteps","default_dirt")
-particles.register_dig_particle("default:dry_shrub","default_dirt")
-particles.register_dig_particle("default:fence_wood","default_wood")
-particles.register_dig_particle("default:furnace","default_cobble")
-particles.register_dig_particle("default:glass","default_glass")
-particles.register_dig_particle("default:gravel","default_gravel")
-particles.register_dig_particle("default:junglegrass","default_dirt")
-particles.register_dig_particle("default:jungletree","default_jungletree")
-particles.register_dig_particle("default:ladder","default_wood")
-particles.register_dig_particle("default:leaves","default_leaves")
-particles.register_dig_particle("default:mese","default_mese")
-particles.register_dig_particle("default:mossycobble","default_mossycobble")
-particles.register_dig_particle("default:papyrus","default_papyrus")
-particles.register_dig_particle("default:rail","default_rail")
-particles.register_dig_particle("default:sand","default_sand")
-particles.register_dig_particle("default:sandstone","default_sandstone")
-particles.register_dig_particle("default:sapling","default_dirt")
-particles.register_dig_particle("default:sign_wall","default_wood")
-particles.register_dig_particle("default:steelblock","default_steelblock")
-particles.register_dig_particle("default:stone","default_stone")
-particles.register_dig_particle("default:stone_with_coal","default_stone")
-particles.register_dig_particle("default:stone_with_iron","default_stone")
-particles.register_dig_particle("default:torch","default_wood")
-particles.register_dig_particle("default:tree","default_tree")
-particles.register_dig_particle("default:wood","default_wood")

mod_mesecons.lua

@@ -1,51 +0,0 @@
---[[
-
-Particles for Minetest
-
-Copyright (c) 2012 cornernote, Brett O'Donnell <cornernote@gmail.com>
-Source Code: https://github.com/cornernote/minetest-particles
-License: GPLv3
-
-MESECONS MOD
-
-]]--
-
-
--- register dig particles for mesecons nodes
-particles.register_dig_particle("mesecons_powerplant:power_plant","particles_yellow")
-particles.register_dig_particle("mesecons_random:removestone","particles_gray")
-particles.register_dig_particle("mesecons_lamp:lamp_off","particles_yellow")
-particles.register_dig_particle("mesecons_lamp:lamp_on","particles_yellow")
-particles.register_dig_particle("mesecons:mesecon_off","particles_yellow")
-particles.register_dig_particle("mesecons:mesecon_on","particles_yellow")
-particles.register_dig_particle("mesecons_detector:object_detector_off","particles_lightgray")
-particles.register_dig_particle("mesecons_detector:object_detector_on","particles_lightgray")
-particles.register_dig_particle("mesecons_wireless:wireless_inverter_on","particles_brown")
-particles.register_dig_particle("mesecons_wireless:wireless_inverter_off","particles_brown")
-particles.register_dig_particle("mesecons_wireless:wireless_receiver_on","particles_brown")
-particles.register_dig_particle("mesecons_wireless:wireless_receiver_off","particles_brown")
-particles.register_dig_particle("mesecons_wireless:wireless_transmitter_on","particles_brown")
-particles.register_dig_particle("mesecons_wireless:wireless_transmitter_off","particles_brown")
-particles.register_dig_particle("mesecons_switch:mesecon_switch_off","particles_gray")
-particles.register_dig_particle("mesecons_switch:mesecon_switch_off","particles_gray")
-particles.register_dig_particle("mesecons_button:button_on","particles_yellow")
-particles.register_dig_particle("mesecons_button:button_off","particles_yellow")
-particles.register_dig_particle("mesecons_pistons:piston_normal","particles_brown")
-particles.register_dig_particle("mesecons_pistons:piston_sticky","particles_brown")
-particles.register_dig_particle("mesecons_blinkyplant:blinky_plant_off","particles_yellow")
-particles.register_dig_particle("mesecons_blinkyplant:blinky_plant_on","particles_yellow")
-particles.register_dig_particle("mesecons_torch:mesecon_torch_off","particles_yellow")
-particles.register_dig_particle("mesecons_torch:mesecon_torch_on","particles_yellow")
-particles.register_dig_particle("mesecons_hydroturbine:hydro_turbine_off","particles_gray")
-particles.register_dig_particle("mesecons_hydroturbine:hydro_turbine_on","particles_gray")
-particles.register_dig_particle("mesecons_pressureplates:pressure_plate_stone_off","particles_gray")
-particles.register_dig_particle("mesecons_pressureplates:pressure_plate_stone_on","particles_gray")
-particles.register_dig_particle("mesecons_pressureplates:pressure_plate_wood_off","particles_brown")
-particles.register_dig_particle("mesecons_pressureplates:pressure_plate_wood_on","particles_brown")
-particles.register_dig_particle("mesecons_temperest:mesecon_socket_off","particles_gray")
-particles.register_dig_particle("mesecons_temperest:mesecon_socket_on","particles_red")
-particles.register_dig_particle("mesecons_temperest:mesecon_inverter_off","particles_gray")
-particles.register_dig_particle("mesecons_temperest:mesecon_inverter_on","particles_red")
-particles.register_dig_particle("mesecons_temperest:mesecon_plug","particles_black")
-particles.register_dig_particle("mesecons_movestones:movestone","particles_gray")
-particles.register_dig_particle("mesecons_movestones:sticky_movestone","particles_gray")