Dragon improvements

>Made wasps nest flammable and changed description from "Hive" to "Nest"
>Dragons now slow down in water, they will not be able to leave
>Fixed dragons attacking mobs whilst flying
>Improved dragon attacks - they are slower and the ice dragon can freeze
water
>all dragons now drop gems
>Increased spawn rate of boss dragons
>Improved ice texture

api.lua

@@ -160,9 +160,13 @@ function object_fly(entity, dtime, speed, shoots, arrow, moving_anim, stand_anim
 	local vec_forward = {x=dir.x*speed,y=dir.y*speed+2,z=dir.z*speed}
 	local vec_backward = {x=-dir.x*speed,y=dir.y*speed+2,z=-dir.z*speed}
 	local vec_rise = {x=velo.x,y=velo.y+0.2,z=velo.z}
-	local vec_stop = {x=0,y=-2,z=0}
+	local vec_stop = {x=0,y=-0.2,z=0}
 	local yaw = entity.driver:get_look_yaw();
-	if ctrl.up then
+	local pos = entity.object:getpos()
+	local node = minetest.get_node(pos).name
+	if node == "default:water_source" or node == "default:river_water_source" or node == "default:river_water_flowing" or node == "default:water_flowing" then
+		entity.object:setvelocity({x=velo.x*0.9, y=-1, z=velo.z*0.9})
+	elseif ctrl.up then
 		entity.object:setyaw(yaw+math.pi+math.pi/2)
 		entity.object:setvelocity(vec_forward)
 	elseif ctrl.down then
@@ -175,13 +179,19 @@ function object_fly(entity, dtime, speed, shoots, arrow, moving_anim, stand_anim
 		entity.object:setyaw(yaw+math.pi+math.pi/2)
 		entity.object:setvelocity(vec_stop)
 	end
-	if ctrl.LMB and ctrl.sneak and shoots then
+	if ctrl.aux1 and shoots and not entity.loaded then
 			local pos = entity.object:getpos()
 			local obj = minetest.env:add_entity({x=pos.x+0+dir.x*2.5,y=pos.y+1.5+dir.y,z=pos.z+0+dir.z*2.5}, arrow)
-			local vec = {x=dir.x*6,y=dir.y*6,z=dir.z*6}
+			local vec = {x=dir.x*12,y=dir.y*12,z=dir.z*12}
 			local yaw = entity.driver:get_look_yaw();
+			entity.loaded = true
 			obj:setyaw(yaw+math.pi/2)
 			obj:setvelocity(vec)
+			local object = obj:get_luaentity()
+			object.launcher = entity.driver
+			minetest.after(1, function()
+			entity.loaded = false
+			end)
 	end
 	--lib_mount animation
 	if velo.x == 0 and velo.y == 0 and velo.z == 0 then

dragons.lua

@@ -36,18 +36,6 @@ local on_rc = function(self, clicker)
 	end
 	if self.tamed and self.owner == clicker:get_player_name() then
 		local inv = clicker:get_inventory()
-		if clicker:get_wielded_item():get_name() == "dmobs:dragon_armor_steel" then
-				self.armor = true
-				inv:remove_item("main", "dmobs:dragon_gem_fire")
-			end
-		if self.armor == true then 
-			self.armor = false
-			if inv:room_for_item("main", "dmobs:dragon_armor_steel") then
-				inv:add_item("main", "dmobs:dragon_armor_steel")
-			else
-				minetest.add_item(clicker.getpos(), "dmobs:dragon_armor_steel")
-			end
-		end
 		if self.driver and clicker == self.driver then
 			-- detach
 			lib_mount.detach(self, clicker, {x=1, y=0, z=1})
@@ -176,6 +164,7 @@ mobs:register_mob("dmobs:dragon2", {
    fly = true,
    drops = {
       {name = "dmobs:egg", chance = 1, min = 1, max = 1},
+      {name = "dmobs:dragon_gem", chance = 1, min = 1, max = 1},
    },
    fall_speed = 0,
    stepheight = 10,
@@ -241,6 +230,7 @@ mobs:register_mob("dmobs:dragon3", {
    fly = true,
    drops = {
       {name = "dmobs:egg", chance = 1, min = 1, max = 1},
+      {name = "dmobs:dragon_gem", chance = 1, min = 1, max = 1},
    },
    fall_speed = 0,
    stepheight = 10,
@@ -306,6 +296,7 @@ mobs:register_mob("dmobs:dragon4", {
    fly = true,
    drops = {
       {name = "dmobs:egg", chance = 1, min = 1, max = 1},
+      {name = "dmobs:dragon_gem", chance = 1, min = 1, max = 1},
    },
    fall_speed = 0,
    stepheight = 10,
@@ -416,6 +407,9 @@ mobs:register_mob("dmobs:dragon_red", {
 	do_custom = function(self, dtime)
 	if self.driver then
 		object_fly(self, dtime, 10, true, "dmobs:fire_plyr", "walk", "stand")
+		if self.state == "attack" then
+		self.state = "idle"
+		end
 		return false
 		end
 		return true
@@ -507,6 +501,9 @@ mobs:register_mob("dmobs:dragon_black", {
 	do_custom = function(self, dtime)
 	if self.driver then
 		object_fly(self, dtime, 15, true, "dmobs:lightning_plyr", "walk", "stand")
+		if self.state == "attack" then
+		self.state = "idle"
+		end
 		return false
 		end
 		return true
@@ -598,6 +595,9 @@ mobs:register_mob("dmobs:dragon_green", {
 	do_custom = function(self, dtime)
 	if self.driver then
 		object_fly(self, dtime, 10, true, "dmobs:poison_plyr", "walk", "stand")
+		if self.state == "attack" then
+		self.state = "idle"
+		end
 		return false
 		end
 		return true
@@ -689,6 +689,9 @@ mobs:register_mob("dmobs:dragon_blue", {
 	do_custom = function(self, dtime)
 	if self.driver then
 		object_fly(self, dtime, 10, true, "dmobs:ice_plyr", "walk", "stand")
+		if self.state == "attack" then
+		self.state = "idle"
+		end
 		return false
 		end
 		return true
@@ -975,7 +978,7 @@ mobs:register_arrow("dmobs:fire", {
 
 --function to register tamed dragon attacks
 
-function dmobs.register_fire(fname, texture, dmg, replace_node, explode)
+function dmobs.register_fire(fname, texture, dmg, replace_node, explode, ice, variance, size)
 minetest.register_entity(fname, {
 	textures = {texture},
 	velocity = 0.1,
@@ -990,7 +993,7 @@ minetest.register_entity(fname, {
 			for k, obj in pairs(objs) do
 				if obj:get_luaentity() ~= nil then
 					if obj:get_luaentity().name ~= fname and obj:get_luaentity().name ~= "dmobs:dragon_red" and obj:get_luaentity().name ~= "dmobs:dragon_blue" and obj:get_luaentity().name ~= "dmobs:dragon_black" and obj:get_luaentity().name ~= "dmobs:dragon_green" and obj:get_luaentity().name ~= "dmobs:dragon_great_tame" and obj:get_luaentity().name ~= "__builtin:item" then
-						obj:punch(self.object, 1.0, {
+						obj:punch(self.launcher, 1.0, {
 							full_punch_interval=1.0,
 							damage_groups={fleshy=3},
 						}, nil)
@@ -1010,28 +1013,9 @@ minetest.register_entity(fname, {
 									self.object:remove()
 									return
 									end
-								end
+									if ice and n == "default:water_source" then
-							end
+									minetest.env:set_node(t, {name="default:ice"})
-						end
+									self.object:remove()
-					end
-			hit_node = function(self, pos, node)
-			if explode then
-				local pos = self.object:getpos()
-				tnt.boom(pos, {damage_radius=5,radius=5,ignore_protection=false})
-	else
---	local pos = self.object:getpos()
-		for dx=-4,4 do
-			for dy=-4,4 do
-				for dz=-4,4 do
-					local p = {x=pos.x+dx, y=pos.y+dy, z=pos.z+dz}
-					local t = {x=pos.x+dx, y=pos.y+dy, z=pos.z+dz}
-					local n = minetest.env:get_node(pos).name
-					if math.random(1, 50) <= 35 then
-						minetest.env:remove_node(p)
-					end
-					if minetest.registered_nodes[n].groups.flammable or math.random(1, 100) <=5 then
-										minetest.env:set_node(t, {name=replace_node})
-					end
 									end
 								end
 							end
@@ -1041,16 +1025,16 @@ minetest.register_entity(fname, {
 		local part = minetest.add_particlespawner(
 			6, --amount
 			0.3, --time
-			{x=apos.x-0.3, y=apos.y-0.3, z=apos.z-0.3}, --minpos
+			{x=apos.x-variance, y=apos.y-variance, z=apos.z-variance}, --minpos
-			{x=apos.x+0.3, y=apos.y+0.3, z=apos.z+0.3}, --maxpos
+			{x=apos.x+variance, y=apos.y+variance, z=apos.z+variance}, --maxpos
 			{x=-0, y=-0, z=-0}, --minvel
 			{x=0, y=0, z=0}, --maxvel
-			{x=0,y=-0.5,z=0}, --minacc
+			{x=variance,y=-0.5-variance,z=variance}, --minacc
-			{x=0.5,y=0.5,z=0.5}, --maxacc
+			{x=0.5+variance,y=0.5+variance,z=0.5+variance}, --maxacc
 			0.1, --minexptime
 			0.3, --maxexptime
-			1, --minsize
+			size, --minsize
-			2, --maxsize
+			size+2, --maxsize
 			false, --collisiondetection
 			texture --texture
 		)
@@ -1059,10 +1043,10 @@ minetest.register_entity(fname, {
 })
 end
 
-dmobs.register_fire("dmobs:fire_plyr", "dmobs_fire.png", 2, "fire:basic_flame", true)
+dmobs.register_fire("dmobs:fire_plyr", "dmobs_fire.png", 2, "fire:basic_flame", true, false, 0.3, 1)
-dmobs.register_fire("dmobs:ice_plyr", "dmobs_ice.png", 2, "default:snow", false)
+dmobs.register_fire("dmobs:ice_plyr", "dmobs_ice.png", 2, "default:ice", false, true, 0.5, 10)
-dmobs.register_fire("dmobs:poison_plyr", "dmobs_poison.png", 2, "air", false)
+dmobs.register_fire("dmobs:poison_plyr", "dmobs_poison.png", 2, "air", false, false, 0.3, 1)
-dmobs.register_fire("dmobs:lightning_plyr", "dmobs_lightning.png", 2, "air", true)
+dmobs.register_fire("dmobs:lightning_plyr", "dmobs_lightning.png", 2, "air", true, false, 0, 0.5)
 
 
 
@@ -1170,10 +1154,6 @@ minetest.register_craftitem("dmobs:dragon_gem", {
 	inventory_image = "dmobs_gem.png"
 })
 
--- minetest.register_craftitem("dmobs:dragon_armor_steel", {
-	-- description = "Dragon Armor",
-	-- inventory_image = "dmobs_dragon_armor_inv.png"
--- })
 
 --spawns and eggs
 
@@ -1331,7 +1311,7 @@ mobs:register_mob("dmobs:waterdragon_2", {
 	},
 })
 
-mobs:register_spawn("dmobs:waterdragon", {"default:water_source"}, 20, 10, 64000, 1, 31000, false)
+mobs:register_spawn("dmobs:waterdragon", {"default:water_source"}, 20, 10, 32000, 1, 31000, false)
 
 mobs:register_egg("dmobs:waterdragon", "Boss Waterdragon", "dmobs_egg4.png", 1)
 
@@ -1396,7 +1376,7 @@ mobs:register_mob("dmobs:wyvern", {
 	knock_back = 2,
 })
 
-mobs:register_spawn("dmobs:wyvern",	{"default:leaves"}, 20, 10, 64000, 1, 31000, false)
+mobs:register_spawn("dmobs:wyvern",	{"default:leaves"}, 20, 10, 32000, 1, 31000, false)
 
 mobs:register_egg("dmobs:wyvern", "Boss Wyvern", "dmobs_egg3.png", 1)
 
@@ -1545,12 +1525,15 @@ mobs:register_mob("dmobs:dragon_great_tame", {
 	do_custom = function(self, dtime)
 	if self.driver then
 		object_fly(self, dtime, 10, true, "dmobs:fire_plyr", "walk", "stand")
+		if self.state == "attack" then
+		self.state = "idle"
+		end
 		return false
 		end
 		return true
 	end,
 })
 
-mobs:register_spawn("dmobs:dragon_great", {"default:lava_source"}, 20, 0, 128000, -21000, 1000, false)
+mobs:register_spawn("dmobs:dragon_great", {"default:lava_source"}, 20, 0, 64000, -21000, 1000, false)
 
 mobs:register_egg("dmobs:dragon_great", "Boss Dragon", "dmobs_egg1.png", 1)

init.lua

@@ -51,9 +51,9 @@ minetest.register_entity("dmobs:butterfly", {
 --wasps nest
 
 minetest.register_node("dmobs:hive", {
-	description = "Wasp Hive",
+	description = "Wasp Nest",
 	tiles = {"dmobs_hive.png"},
-	groups = {crumbly=1, oddly_breakable_by_hand=1, falling_node=1},
+	groups = {crumbly=1, oddly_breakable_by_hand=1, falling_node=1, flammable=1},
 	on_destruct = function(pos, oldnode)
 		minetest.env:add_entity(pos, "dmobs:wasp")
 		minetest.env:add_entity(pos, "dmobs:wasp")