Switch TNT explosions to use add_player_velocity (#2674)

diff --git a/mods/tnt/init.lua b/mods/tnt/init.lua
index 1e2fb801ffd54805c099421dc4575cdf5637e544..21970c60d0d660a2c0283d113784453ae0c5f1d2 100644 (file)
--- a/mods/tnt/init.lua
+++ b/mods/tnt/init.lua
@@ -22,7 +22,7 @@ local tnt_radius = tonumber(minetest.settings:get("tnt_radius") or 3)
 
 -- Fill a list with data for content IDs, after all nodes are registered
 local cid_data = {}
-minetest.after(0, function()
+minetest.register_on_mods_loaded(function()
        for name, def in pairs(minetest.registered_nodes) do
                cid_data[minetest.get_content_id(name)] = {
                        name = name,
@@ -163,13 +163,9 @@ local function entity_physics(pos, radius, drops)
 
                local damage = (4 / dist) * radius
                if obj:is_player() then
-                       -- we knock the player back 1.0 node, and slightly upwards
-                       -- TODO: switch to add_player_velocity() introduced in 5.1
                        local dir = vector.normalize(vector.subtract(obj_pos, pos))
-                       local moveoff = vector.multiply(dir, dist + 1.0)
-                       local newpos = vector.add(pos, moveoff)
-                       newpos = vector.add(newpos, {x = 0, y = 0.2, z = 0})
-                       obj:set_pos(newpos)
+                       local moveoff = vector.multiply(dir, 2 / dist * radius)
+                       obj:add_player_velocity(moveoff)
 
                        obj:set_hp(obj:get_hp() - damage)
                else