Initial commit

init.lua

@@ -0,0 +1,133 @@
+local trap = nil
+local mode = nil
+
+minetest.register_entity("freeze:fe", {
+
+    physical = true,
+    collisionbox = {-0.1,-0.1,-0.1, 0.1,0.3,0.1},
+    visual = "sprite",
+    visual_size = {x=0.1, y=0.3},
+    mesh = "model",
+    textures = {"freeze_t.png"}, -- number of required textures depends on visual
+    spritediv = {x=1, y=1.5},
+    initial_sprite_basepos = {x=0, y=0},
+    is_visible = true,
+    makes_footstep_sound = false,
+    automatic_rotate = false,
+
+on_activate = function(self, staticdata)
+
+self.object:set_armor_groups({immortal = 1})
+
+if not trap or not mode or self.trapped then
+return
+end
+
+local playerobj = minetest.get_player_by_name(trap)
+
+if not playerobj then
+return
+end
+
+if mode == "a" then
+playerobj:set_attach(self.object, "", {x=0,y=0,z=0}, {x=0,y=0,z=0})
+minetest.chat_send_all("[Server]: "..trap.." can't move anymore.")
+self.trapped = trap
+
+trap = nil
+mode = nil
+end
+
+end,
+
+on_step = function(self,dtime)
+
+if not trap or not mode then
+return
+end
+
+if mode == "d" and trap == self.trapped then
+
+local pobj = minetest.get_player_by_name(trap)
+
+if not pobj then
+return
+end
+
+pobj:set_detach()
+minetest.chat_send_all("[Server]: "..trap.." can move again.")
+trap = nil
+mode = nil
+
+self.object:remove()
+
+end
+
+end,
+})
+
+
+minetest.register_on_joinplayer(function(player)
+
+local istrapped = player:get_attribute("freeze:istrapped")
+
+if istrapped then
+trap = player:get_player_name()
+mode = "a"
+local pos = player:get_pos()
+
+minetest.after(0.3,function()
+minetest.add_entity(pos, "freeze:fe")
+end)
+
+end
+
+end)
+
+minetest.register_on_leaveplayer(function(player)
+
+local ppos = player:get_pos()
+for _, obj in ipairs(minetest.get_objects_inside_radius(ppos, 2)) do
+obj:remove()
+end
+
+end)
+
+minetest.register_chatcommand("freeze", {
+params = "<player>",
+    description = "Freeze movement of a player",
+    privs = {moderator = true},
+    func = function(name, param)
+
+local player = minetest.get_player_by_name(param)
+
+if not player then
+return true,"Player not online."
+end
+
+trap = param
+mode = "a"
+player:set_attribute("freeze:istrapped","true")
+local pos = player:get_pos()
+minetest.add_entity(pos, "freeze:fe")
+end,
+})
+
+minetest.register_chatcommand("unfreeze", {
+params = "<player>",
+    description = "Unfreeze movement of a player",
+    privs = {moderator = true},
+    func = function(name, param)
+
+local player = minetest.get_player_by_name(param)
+
+if not player then
+return true,"Player not online."
+end
+
+player:set_attribute("freeze:istrapped",nil)
+
+trap = param
+mode = "d"
+end,
+})