Update

mods/defense/init.lua

@@ -1,6 +1,22 @@
 defense = {}
 defense.debug = false
 
+minetest.register_chatcommand("debug", {
+	params = "",
+	description = "Toggle Defense debug mode",
+	privs = {server=true},
+	func = function(name, param)
+		defense.debug = not defense.debug
+		if defense.debug then
+			regeneration.rate = 100
+			minetest.set_timeofday(0.3)
+		else
+			regeneration.rate = 0.1
+		end
+		return true
+	end,
+})
+
 local modpath = minetest.get_modpath("defense")
 local function dofile2(file)
 	dofile(modpath .. "/" .. file)

mods/defense/mobs/botete.lua

@@ -17,10 +17,62 @@ defense.mobs.register_mob("defense:botete", {
 	move_speed = 4,
 	attack_damage = 0,
 	attack_range = 8,
-	attack_interval = 2.2,
+	attack_interval = 3.4,
 
 	on_step = function(self, dtime)
 		defense.mobs.default_prototype.on_step(self, dtime)
 		self:hunt()
 	end,
+
+	attack = function(self, obj, dir)
+		local pos = self.object:getpos()
+		local hdir = vector.normalize({x=dir.x, y=0, z=dir.z})
+		pos = vector.add(pos, vector.multiply(hdir, 0.4))
+		local s = 9 -- Launch speed
+		local g = -defense.mobs.gravity
+
+		-- Calculate launch angle
+		local angle
+		local delta = vector.subtract(obj:getpos(), pos)
+		delta.y = delta.y + 1
+		local x2 = delta.x*delta.x + delta.z*delta.z
+		local s2 = s*s
+		local r = s2*s2 - g * (g*x2 + 2*delta.y*s2)
+		if r >= 0 then
+			angle = math.atan((s2 + math.sqrt(r) * (math.random(0,1)*2-1))/(g*math.sqrt(x2)))
+		else
+			angle = math.pi/4
+		end
+
+		local xs = math.cos(angle) * s * (0.9 + math.random() * 0.2)
+		local ys = math.sin(angle) * s * (0.9 + math.random() * 0.2)
+		local horiz_angle = math.atan2(delta.z, delta.x) + (math.random() * 0.1 - 0.05)
+		local v = {
+			x = math.cos(horiz_angle) * xs,
+			y = ys,
+			z = math.sin(horiz_angle) * xs
+		}
+
+		local projectile = minetest.add_entity(pos, "defense:gooball")
+		projectile:setvelocity(v)
+		self.object:setvelocity(vector.multiply(v, -0.5))
+	end,
+})
+
+-- Botete's projectile
+minetest.register_entity("defense:gooball", {
+	physical = false,
+	visual = "sprite",
+	visual_size = {x=1, y=1},
+	textures = {"defense_gooball.png"},
+	on_activate = function(self, staticdata)
+		self.object:setacceleration({x=0, y=defense.mobs.gravity, z=0})
+	end,
+	on_step = function(self, dtime)
+		local pos = self.object:getpos()
+		if minetest.get_node(pos).name ~= "air" then
+			-- self:on_hit()
+			self.object:remove()
+		end
+	end,
 })

mods/defense/mobs/paniki.lua

@@ -16,7 +16,7 @@ defense.mobs.register_mob("defense:paniki", {
 	movement = "air",
 	move_speed = 16,
 	attack_damage = 1,
-	attack_range = 1.0,
+	attack_range = 1.1,
 	attack_interval = 0.8,
 
 	rank = 0,
@@ -69,8 +69,8 @@ defense.mobs.register_mob("defense:paniki", {
 		end
 	end,
 
-	attack = function(self, obj)
+	attack = function(self, obj, dir)
 		defense.mobs.default_prototype.attack(self, obj)
-		self.flee_timer = math.random()
+		self.flee_timer = math.random() * 0.5
 	end,
 })

mods/defense/mobs/sarangay.lua

@@ -130,7 +130,10 @@ defense.mobs.register_mob("defense:sarangay", {
 		local myv = self.object:getvelocity()
 		for _,o in pairs(minetest.get_objects_inside_radius(pos, radius)) do
 			if o ~= self.object then
-				o:set_hp(o:get_hp() - 1)
+				o:punch(self.object, 1.0,  {
+					full_punch_interval=1.0,
+					damage_groups = {fleshy=1}
+				}, nil)
 
 				local e = o:get_luaentity()
 				if e then