add 'on_physics_update' entity event

res/modules/internal/stdcomp.lua

@@ -125,6 +125,23 @@ return {
             ::continue::
         end
     end,
+    physics_update = function(tps, parts, part)
+        for uid, entity in pairs(entities) do
+            if uid % parts ~= part then
+                goto continue
+            end
+            for _, component in pairs(entity.components) do
+                local callback = component.on_physics_update
+                if not component.__disabled and callback then
+                    local result, err = pcall(callback, tps)
+                    if err then
+                        debug.error(err)
+                    end
+                end
+            end
+            ::continue::
+        end
+    end,
     render = function(delta)
         for _,entity in pairs(entities) do
             for _, component in pairs(entity.components) do

res/scripts/components/mob.lua

@@ -18,7 +18,7 @@ end
 def_prop("jump_force", 0.0)
 def_prop("air_damping", 1.0)
 def_prop("ground_damping", 1.0)
-def_prop("movement_speed", 4.0)
+def_prop("movement_speed", 3.0)
 def_prop("run_speed_mul", 1.5)
 def_prop("crouch_speed_mul", 0.35)
 def_prop("flight_speed_mul", 4.0)
@@ -56,7 +56,7 @@ function move_horizontal(speed, dir, vel)
     body:set_vel(vel)
 end
 
-function on_update(tps)
+function on_physics_update(tps)
     local delta = (1.0 / tps)
     local pid = entity:get_player()
     if pid and hud and not hud.is_inventory_open() and not menu.page ~= "" then