New spawner routine

api.lua

@@ -6,8 +6,8 @@ natspawner.on_mob_die = function(self, pos)
 	if self.spawn and self.spawn.pos then
 		local meta = minetest.get_meta(self.spawn.pos)
 		meta:set_int("entity_killed_count", meta:get_int("entity_killed_count") + 1)
-		if self.variation then 
-			meta:set_int("spawned_variation_count", meta:get_int("spawned_variation_count") - 1) 
+		if self.variation then
+			meta:set_int("spawned_variation_count", meta:get_int("spawned_variation_count") - 1)
 		end
 	end
 end
@@ -16,23 +16,23 @@ local function spawn(pos, force)
 
 	local meta = minetest.get_meta(pos)
 	local spawner_name = meta:get_string("spawner_name")
-	
+
 	if spawner_name then
 		local spawner = spawners[spawner_name]
 		local replacement_node_name = meta:get_string("replaced_node_name")
-		
+
 		local timer = minetest.get_node_timer(pos)
 		local interval = math.random(spawner.min_spawn_interval, spawner.max_spawn_interval)
-		
+
 		if replacement_node_name and replacement_node_name ~= "" then
-			
+
 			-- Check if variations are forced
 			local force_variation = false
 			--minetest.log("Spawner data: "..dump(spawners[spawner_name].replacement_nodes[replacement_node_name]))
 			if spawners[spawner_name].replacement_nodes[replacement_node_name].variations_only == true then
 				force_variation = true
 			end
-			
+
 			-- Entity names for which we are going to search
 			local search_names = {}
 			local variation_names = {}
@@ -48,7 +48,7 @@ local function spawn(pos, force)
 			else
 				search_names = spawners[spawner_name].entities.all_entity_names
 			end
-			
+
 			-- Search for nearby players and entities
 			local objects = minetest.get_objects_inside_radius(pos, 10)
 			local entity_count = 0
@@ -60,9 +60,9 @@ local function spawn(pos, force)
 						timer:start(interval)
 						minetest.log("Next spawning scheduled in "..interval.." seconds")
 						return
-					elseif object:get_luaentity() 
+					elseif object:get_luaentity()
 						and object:get_luaentity().entity_name then
-						
+
 						-- Check if the found entity has the name of one the entities
 						-- that this spawner cares about
 						for i = 1, #search_names do
@@ -71,11 +71,11 @@ local function spawn(pos, force)
 								break
 							end
 						end
-						
+
 					end
 				end
 			end
-			
+
 			-- Create a list of names we are to spawn
 			local spawn_names = {}
 			if force_variation then
@@ -88,10 +88,10 @@ local function spawn(pos, force)
 			else
 				spawn_names[#spawn_names + 1] = spawners[spawner_name].entities.default
 			end
-			
+
 			-- Choose an entity name.
 			local is_variation = false
-			
+
 			if force_variation == true then
 				entity_name = spawn_names[math.random(1, #spawn_names)]
 				--minetest.log("New entity name: "..dump(entity_name))
@@ -110,10 +110,10 @@ local function spawn(pos, force)
 					entity_name = spawners[spawner_name].entities.default
 				end
 			end
-			
+
 			-- Validation: enforce entity max spawn count
 			local max_mob_count = spawner.max_mob_count
-			
+
 			if force_variation then
 				--minetest.log("Entity name: "..dump(entity_name))
 				--minetest.log("Mob data: "..dump(spawners[spawner_name]
@@ -125,21 +125,24 @@ local function spawn(pos, force)
 									.max_count or spawner.max_mob_count
 				entity_count = meta:get_int("spawned_variation_count")
 			end
-		
+
 			minetest.log("Entity count: "..dump(entity_count))
 			minetest.log("Max mob count: "..dump(max_mob_count))
-			--minetest.log("Force: "..dump(force))
-			
+
 			if force or (entity_count <= max_mob_count) then
-			
+
 				-- Spawn
-				local spawn_pos = {x=pos.x + math.random(0, spawner.spawn_radius), y=pos.y+3, z=pos.z + math.random(0, spawner.spawn_radius)}
+				local spawn_pos = {
+					x=pos.x + math.random(0, spawner.spawn_radius),
+					y=pos.y+3,
+					z=pos.z + math.random(0, spawner.spawn_radius)
+				}
 				-- Check spawn position - if not air, then spawn just above the spawner
 				local spawn_node = minetest.get_node_or_nil(spawn_pos)
 				if spawn_node and spawn_node.name ~= "air" then
 					spawn_pos = pos
 				end
-				
+
 				minetest.log("Spawning "..entity_name.." at pos "..minetest.pos_to_string(spawn_pos))
 				local entity = minetest.add_entity(spawn_pos, entity_name)
 				if entity then
@@ -147,7 +150,7 @@ local function spawn(pos, force)
 					entity:get_luaentity().spawn = {
 						pos = pos
 					}
-					
+
 					if is_variation == true then
 						entity:get_luaentity().variation = true
 					end
@@ -160,7 +163,7 @@ local function spawn(pos, force)
 				minetest.log("Deactivating spawner for "..interval.." seconds")
 			end
 		end
-		
+
 		-- Re-schedule
 		timer:start(interval)
 	end
@@ -182,7 +185,7 @@ natspawner.register_spawner = function(spawner_name, def)
 		max_mob_count = def.max_mob_count or 15,
 		spawn_on_dig = def.spawn_on_dig
 	}
-	
+
 	-- Process all names
 	local all_names = {}
 	all_names[#all_names + 1] = def.entities.default
@@ -190,12 +193,12 @@ natspawner.register_spawner = function(spawner_name, def)
 		all_names[#all_names + 1] = def.entities.others[i]
 	end
 	spawners[spawner_name].entities.all_entity_names = all_names
-		
+
 	spawner_count = spawner_count + 1
 
 	-- Register all spawners
 	for _,val in pairs(def.node_replacement_map) do
-		
+
 		minetest.register_node("natspawner:"..spawner_name..val.name, {
 			description = "Spawner",
 			drop = "natspawner:"..spawner_name.."_"..val.name,
@@ -208,11 +211,11 @@ natspawner.register_spawner = function(spawner_name, def)
 				meta:set_int("entity_spawn_count", 0)
 				meta:set_int("entity_killed_count", 0)
 				meta:set_int("spawned_variation_count", 0)
-				meta:set_int("max_variation_count", 
+				meta:set_int("max_variation_count",
 					math.random(def.min_variation_count or 0, def.max_variation_count or 0))
-				meta:set_int("next_deactivation_count", 
+				meta:set_int("next_deactivation_count",
 					math.random(def.min_kill_count, def.max_kill_count))
-				meta:set_int("next_deactivation_time", 
+				meta:set_int("next_deactivation_time",
 					math.random(def.min_deactivation_time, def.max_deactivation_time))
 
 				local timer = minetest.get_node_timer(pos)
@@ -236,7 +239,7 @@ natspawner.register_spawner = function(spawner_name, def)
 				end
 			end
 		})
-			
+
 	end
 end
 
@@ -252,14 +255,14 @@ natspawner.register_spawner("zombie", {
 	},
 	node_replacement_map = {
 		["default:stone"] = {
-			name = "stone_spawner", 
+			name = "stone_spawner",
 			tiles = {"default_stone.png^[cracko:1:2", "default_stone.png", {name = "default_stone.png"}}
 		},
 		["default:sand"] = {
-			name = "sand_spawner", 
-			tiles = {"default_sand.png^[cracko:1:2", "default_sand.png", {name = "default_sand.png"}}, 
+			name = "sand_spawner",
+			tiles = {"default_sand.png^[cracko:1:2", "default_sand.png", {name = "default_sand.png"}},
 			variations = {
-				["natspawner:sand_zombie"] = {}, 
+				["natspawner:sand_zombie"] = {},
 				["natspawner:sand_zombie_small"] = {
 					max_count = 5
 				}
@@ -267,10 +270,10 @@ natspawner.register_spawner("zombie", {
 			variations_only = true
 		},
 		["default:desert_sand"] = {
-			name = "desert_sand_spawner", 
+			name = "desert_sand_spawner",
 			tiles = {"default_desert_sand.png^[cracko:1:2", "default_desert_sand.png", {name = "default_desert_sand.png"}},
 			variations = {
-				["natspawner:sand_zombie"] = {}, 
+				["natspawner:sand_zombie"] = {},
 				["natspawner:sand_zombie_small"] = {
 					max_count = 5
 				}
@@ -289,7 +292,7 @@ natspawner.register_spawner("zombie", {
 			variations_only = true
 		},
 		["default:ice"] = {
-			name = "ice_spawner", 
+			name = "ice_spawner",
 			tiles = {"default_ice.png^[cracko:1:2", "default_ice.png", {name = "default_ice.png"}},
 			variations = {
 				["natspawner:ice_zombie"] = {
@@ -300,7 +303,7 @@ natspawner.register_spawner("zombie", {
 			variations_only = true
 		},
 		["default:snowblock"] = {
-			name = "snowblock_spawner", 
+			name = "snowblock_spawner",
 			tiles = {"default_snow.png^[cracko:1:2", "default_snow.png", {name = "default_snow.png"}},
 			variations = {
 				["natspawner:ice_zombie"] = {
@@ -311,14 +314,21 @@ natspawner.register_spawner("zombie", {
 			variations_only = true
 		},
 		["default:dirt_with_grass"] = {
-			name = "dirt_with_grass_spawner", 
-			tiles = {"default_grass.png^[cracko:1:2", "default_dirt.png", {name = "default_dirt.png^default_grass_side.png"}}},
+			name = "dirt_with_grass_spawner",
+			tiles = {"default_grass.png^[cracko:1:2", "default_dirt.png", {name = "default_dirt.png^default_grass_side.png"}},
+			variations = {
+					["natspawner:giant_zombie"] = {
+						max_count = 1
+					}
+			}
+		},
 		["default:dirt_with_dry_grass"] = {
-			name = "dirt_with_dry_grass_spawner", 
-			tiles = {"default_dry_grass.png^[cracko:1:2", "default_dirt.png", {name = "default_dirt.png^default_dry_grass_side.png"}}},
+			name = "dirt_with_dry_grass_spawner",
+			tiles = {"default_dry_grass.png^[cracko:1:2", "default_dirt.png", {name = "default_dirt.png^default_dry_grass_side.png"}}
+		},
 		["default:dirt_with_snow"] = {
-			name = "dirt_with_snow_spawner", 
-			tiles = {"default_snow.png^[cracko:1:2", "default_dirt.png", {name = "default_dirt.png^default_snow_side.png"}}, 
+			name = "dirt_with_snow_spawner",
+			tiles = {"default_snow.png^[cracko:1:2", "default_dirt.png", {name = "default_dirt.png^default_snow_side.png"}},
 			variations = {
 				["natspawner:ice_zombie"] = {
 					max_count = 15,
@@ -328,29 +338,34 @@ natspawner.register_spawner("zombie", {
 			variations_only = true
 		},
 		["default:dirt_with_rainforest_litter"] = {
-			name = "dirt_with_rainforest_litter_spawner", 
-			tiles = {"default_rainforest_litter.png^[cracko:1:2", "default_dirt.png", {name = "default_dirt.png^default_rainforest_litter_side.png"}}
+			name = "dirt_with_rainforest_litter_spawner",
+			tiles = {"default_rainforest_litter.png^[cracko:1:2", "default_dirt.png", {name = "default_dirt.png^default_rainforest_litter_side.png"}},
+			variations = {
+					["natspawner:giant_zombie"] = {
+						max_count = 1
+					}
+			}
 		},
 		["default:dirt_with_coniferous_litter"] = {
-			name = "dirt_with_coniferous_litter_spawner", 
+			name = "dirt_with_coniferous_litter_spawner",
 			tiles = {"default_coniferous_litter.png^[cracko:1:2", "default_dirt.png", {name = "default_dirt.png^default_coniferous_litter_side.png"}}
 		},
 		["default:permafrost"] = {
-			name = "permafrost_spawner", 
+			name = "permafrost_spawner",
 			tiles = {"default_permafrost.png^[cracko:1:2", "default_permafrost.png", {name = "default_permafrost.png"}},
 			variations = {
 				["natspawner:ice_zombie"] = {}
 			}
 		},
 		["default:permafrost_with_stones"] = {
-			name = "permafrost_with_stones_spawner", 
+			name = "permafrost_with_stones_spawner",
 			tiles = {"default_permafrost.png^default_stones.png^[cracko:1:2", "default_permafrost.png", {name = "default_permafrost.png"}},
 			variations = {
 				["natspawner:ice_zombie"] = {}
 			}
 		},
 		["default:permafrost_with_moss"] = {
-			name = "permafrost_with_moss_spawner", 
+			name = "permafrost_with_moss_spawner",
 			tiles = {"default_moss.png^[cracko:1:2", "default_permafrost.png", {name = "default_permafrost.png^default_moss_side.png"}},
 			variations = {
 				["natspawner:ice_zombie"] = {}
@@ -392,10 +407,10 @@ local function ground(pos, old)
 end
 
 local function is_air_or_buildable(node)
-	return node 
-		and node.name 
-		and (node.name == "air" 
-			or minetest.registered_nodes[node.name].buildable_to == true) 
+	return node
+		and node.name
+		and (node.name == "air"
+			or minetest.registered_nodes[node.name].buildable_to == true)
 end
 
 minetest.register_on_generated(function(minp, maxp, seed)
@@ -414,6 +429,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
 			"default:dirt_with_grass",
 			"default:dirt_with_snow",
 			"default:dirt_with_coniferous_litter",
+			"default:dirt_with_rainforest_litter",
 			"default:permafrost",
 			"default:permafrost_with_moss",
 			"default:permafrost_with_stones",

mobs.lua

@@ -1,5 +1,33 @@
 -- Entity registrations
 
+local function ice_breaking_effect(pos)
+	minetest.add_particlespawner({
+			amount = math.random(15, 25),
+
+			time = 0.5,
+			-- Lifespan of spawner in seconds.
+			-- If time is 0 spawner has infinite lifespan and spawns the `amount` on
+			-- a per-second basis.
+			minpos = {x=pos.x-1, y=pos.y+1, z=pos.z-1},
+			maxpos = {x=pos.x+1, y=pos.y+1, z=pos.z+1},
+			minvel = {x = -2.5, y = -2.5, z = -2.5},
+			maxvel = {x = 2.5, y = 2.5, z = 2.5},
+
+
+			-- minpos = {x=pos.x-1, y=pos.x-1, z=pos.x-1},
+			-- maxpos = {x=pos.x+1, y=pos.x+1, z=pos.x+1},
+			-- minvel = {x=0, y=0, z=0},
+			-- maxvel = {x=0, y=0, z=0},
+			minacc = {x=0, y=-10, z=0},
+			maxacc = {x=0, y=-10, z=0},
+			minexptime = 0.5,
+			maxexptime = 1,
+			minsize = 0.5,
+			maxsize = 1,
+			texture = "frozen_ice.png"
+	})
+end
+
 local function normal_attack(self, to_attack)
 	--set_animation(self, "punch")
 
@@ -11,7 +39,7 @@ local function normal_attack(self, to_attack)
 
 	--local line = minetest.line_of_sight(p2, s2)
 	--minetest.log(dump(line))
-	
+
 --r, pos = minetest.line_of_sight(p2, s2, stepsize)
 	--if line_of_sight(self, p2, s2) == true then
 
@@ -146,9 +174,9 @@ mobs:register_mob("natspawner:ice_zombie", {
 	visual_size = {x=1, y=1},
 	makes_footstep_sound = true,
 	sounds = {
-		random = "mobs_zombie.1",
+		random = "mobs_zombie",
 		damage = "mobs_zombie_ice_hit",
-		attack = "mobs_zombie.3",
+		attack = "mobs_zombie",
 		death = "mobs_zombie_death",
 	},
 	walk_velocity = 0.5,
@@ -180,10 +208,10 @@ mobs:register_mob("natspawner:ice_zombie", {
 	end,
 	on_die = natspawner.on_mob_die,
 	custom_attack = function(self, to_attack)
-		
+
 		self.ice_attack_timer = self.ice_attack_timer + 1
-		
-		if self.ice_attack_timer >= 5 then
+
+		if self.ice_attack_timer >= 3 then
 			self.ice_attack_timer = 0
 			local chance = math.random(1, 5)
 			if chance > 3 then
@@ -193,13 +221,16 @@ mobs:register_mob("natspawner:ice_zombie", {
 				minetest.set_node({x=to_attack.x, y=to_attack.y+1, z=to_attack.z}, {name="natspawner:freezing_ice"})
 				-- Remove node
 				minetest.after(math.random(1,2), function(pos)
+					local pos_above = {x=pos.x, y=pos.y+1, z=pos.z}
 					minetest.sound_play("default_break_glass")
-					minetest.set_node(to_attack, {name="air"})
-					minetest.set_node({x=to_attack.x, y=to_attack.y+1, z=to_attack.z}, {name="air"})
+					ice_breaking_effect(pos)
+					ice_breaking_effect(pos_above)
+					minetest.set_node(pos, {name="air"})
+					minetest.set_node(pos_above, {name="air"})
 				end, to_attack)
 			end
 		end
-		
+
 		normal_attack(self, to_attack)
 	end
 })
@@ -283,8 +314,7 @@ mobs:register_mob("natspawner:sand_zombie", {
 	floats = 0,
 	view_range = 12,
 	drops = {
-		{name = "zombie:rotten_flesh",
-		chance = 2, min = 3, max = 5,},
+		{name = "zombie:rotten_flesh", chance = 2, min = 3, max = 5},
 	},
 	water_damage = 0,
 	lava_damage = 1,
@@ -302,7 +332,7 @@ mobs:register_mob("natspawner:sand_zombie", {
 		minetest.log(dump(self))
 	end,
 	on_die = function(self, pos)
-		
+
 		-- TODO: Add particle effects
 		--minetest.add_particle_spawner()
 		local positions = {}
@@ -315,7 +345,7 @@ mobs:register_mob("natspawner:sand_zombie", {
 			end
 		end
 		end
-		
+
 		minetest.after(1, function(positions)
 			for i = 1, #positions do
 				local chance = math.random(1, 10)
@@ -325,18 +355,25 @@ mobs:register_mob("natspawner:sand_zombie", {
 			end
 			--minetest.add_entity({x=pos.x - 1, y=pos.y, z=pos.z}, "natspawner:sand_zombie_small")
 		end, positions)
-		
+
 		-- Spawner callback
 		natspawner.on_mob_die(self, pos)
 	end
 })
 
 -- Nodes
+
+
+
 minetest.register_node("natspawner:freezing_ice", {
 	description = "Freezing Ice",
+	tiles = {"frozen_ice.png"},
+	groups = {cracky = 3, cools_lava = 1, slippery = 3, flammable = 2, liquid = 1},
+	use_texture_alpha = true,
+	sunlight_propagates = true,
 	drawtype = "glasslike",
-	tiles = {"freezing_ice.png"},
 	paramtype = "light",
+	sounds = default.node_sound_glass_defaults(),
 	walkable = false,
 	pointable = true,
 	diggable = true,
@@ -345,13 +382,12 @@ minetest.register_node("natspawner:freezing_ice", {
 	drowning = 1,
 	liquid_renewable = false,
 	liquidtype = "source",
-	use_textrure_alpha = true,
 	liquid_range= 0,
 	liquid_alternative_flowing = "natspawner:freezing_ice",
 	liquid_alternative_source = "natspawner:freezing_ice",
 	liquid_viscosity = 30,
-	post_effect_color = {a = 103, r = 30, g = 60, b = 90},
-	groups = {cracky = 3, cools_lava = 1, slippery = 3, flammable=2, liquid=1, not_in_creative_inventory=1},
+	post_effect_color = {a = 128, r = 30, g = 60, b = 90},
+	--groups = {cracky = 3, cools_lava = 1, slippery = 3, flammable=2, liquid=1, not_in_creative_inventory=1},
 })
 
 minetest.register_node("natspawner:evil_sand", {