add experimental rock golem like mob

mods/pmb_entities/pmb_kelar/init.lua

@@ -0,0 +1,42 @@
+minetest.register_entity("pmb_kelar:kelar", {
+    initial_properties = {
+        visual = "mesh",
+        mesh = "kelar.b3d",
+        textures = {"kelar.png"},
+        use_texture_alpha = true,
+        stepheight = 0.5,
+        hp_max = 10,
+        physical = true,
+        -- collision_box = {0, 0, 0, 0, 0, 0},
+        automatic_face_movement_dir = 90.0,
+        automatic_face_movement_max_rotation_per_sec = 180,
+    },
+    on_step = pmb_entity_api.get_default_movement(function(self)
+        --self.object:remove()
+        --if true then return end
+        local v = self.object:get_velocity()
+        local overall_vel = math.sqrt((v.x^2) + (v.y^2) + (v.z^2))
+        if self._pmb_to_pos and overall_vel > 1 then
+            pmb_entity_api.set_my_animation(self, "charge", nil, {"charge"})
+        else
+            pmb_entity_api.set_my_animation(self, "idle", nil, {"idle"})
+        end
+    end),
+    on_activate = function(self)
+        self.object:set_armor_groups({fleshy=70, cracky=100})
+    end,
+    _pmb_speed = 4,
+    _pmb_hostile = {player=1},
+    _animations = {
+        idle = {frames={x=0, y=39}},
+        charge = {frames={x=50, y=69}},
+    }
+})
+
+minetest.register_craftitem("pmb_kelar:kelar_spawn",
+{
+    description = "Golem spawn egg",
+    on_place = function(itemstack, placer, pointed_thing)
+        local ent = minetest.add_entity(vector.offset(minetest.get_pointed_thing_position(pointed_thing), 0, 1, 0), "pmb_kelar:kelar")
+    end,
+})

mods/pmb_entities/pmb_kelar/mod.conf

@@ -0,0 +1,4 @@
+name = pmb_kelar
+author = PMB team
+description = Adds a hostile kelar
+depends = pmb_entity_api