examples.lua

   1 ----- EXAMPLE EFFECT TYPES -----
   2
   3 -- Makes the user faster
   4 playereffects.register_effect_type("high_speed", "High speed", nil, {"speed"},
   5         function(player)
   6                 player:set_physics_override(4,nil,nil)
   7         end,
   8
   9         function(effect)
  10                 local player = minetest.get_player_by_name(effect.playername)
  11                 player:set_physics_override(1,nil,nil)
  12         end
  13 )
  14
  15 -- Slows the user down
  16 playereffects.register_effect_type("low_speed", "Low speed", nil, {"speed"},
  17         function(player)
  18                 player:set_physics_override(0.25,nil,nil)
  19         end,
  20
  21         function(effect)
  22                 local player = minetest.get_player_by_name(effect.playername)
  23                 player:set_physics_override(1,nil,nil)
  24         end
  25 )
  26
  27 -- Increases the jump height
  28 playereffects.register_effect_type("highjump", "Greater jump height", "playereffects_example_highjump.png", {"jump"},
  29         function(player)
  30                 player:set_physics_override(nil,2,nil)
  31         end,
  32         function(effect)
  33                 local player = minetest.get_player_by_name(effect.playername)
  34                 player:set_physics_override(nil,1,nil)
  35         end
  36 )
  37
  38 -- Adds the “fly” privilege
  39 playereffects.register_effect_type("fly", "Fly mode available", "playereffects_example_fly.png", {"fly"},
  40         function(player)
  41                 local playername = player:get_player_name()
  42                 local privs = minetest.get_player_privs(playername)
  43                 privs.fly = true
  44                 minetest.set_player_privs(playername, privs)
  45         end,
  46         function(effect)
  47                 local privs = minetest.get_player_privs(effect.playername)
  48                 privs.fly = nil
  49                 minetest.set_player_privs(effect.playername, privs)
  50         end
  51 )
  52
  53 -- Dummy effect for the stree test
  54 playereffects.register_effect_type("stress", "Stress Test Effect", nil, {},
  55         function(player)
  56         end,
  57         function(effect)
  58         end
  59 )
  60
  61
  62 ------ Chat commands for the example effects ------
  63
  64 minetest.register_chatcommand("fast", {
  65         params = "",
  66         description = "Makes you fast for a short time.",
  67         privs = {},
  68         func = function(name, param)
  69                 playereffects.apply_effect_type("high_speed", 10, minetest.get_player_by_name(name))
  70         end,
  71 })
  72 minetest.register_chatcommand("slow", {
  73         params = "",
  74         description = "Makes you slow for a long time.",
  75         privs = {},
  76         func = function(name, param)
  77                 playereffects.apply_effect_type("low_speed", 120, minetest.get_player_by_name(name))
  78         end,
  79 })
  80 minetest.register_chatcommand("highjump", {
  81         params = "",
  82         description = "Makes you jump higher for a short time.",
  83         privs = {},
  84         func = function(name, param)
  85                 playereffects.apply_effect_type("highjump", 20, minetest.get_player_by_name(name))
  86         end,
  87 })
  88
  89 minetest.register_chatcommand("fly", {
  90         params = "",
  91         description = "Grants you the fly privilege for a short time.",
  92         privs = {},
  93         func = function(name, param)
  94                 playereffects.apply_effect_type("fly", 20, minetest.get_player_by_name(name))
  95         end,
  96 })
  97
  98 --[[ The stress test applies a shitload of effects at once.
  99 This is used to test the performance of this mod at very large effect numbers. ]]
 100 minetest.register_chatcommand("stresstest", {
 101         params = "[<effects>]",
 102         descriptions = "Start the stress test for Player Effects with <effects> effects.",
 103         privs = {server=true},
 104         func = function(name, param)
 105                 local player = minetest.get_player_by_name(name)
 106                 local max = 100
 107                 if(type(param)=="string") then
 108                         if(type(tonumber(param)) == "number") then
 109                                 max = tonumber(param)
 110                                 if(max > 1000) then max = 1000 end
 111                         end
 112                 end
 113                 minetest.debug("[playereffects] Stress test started for "..name.." with "..max.." effects.")
 114                 for i=1,max do
 115                         playereffects.apply_effect_type("stress", 10, player)
 116                 end
 117         end
 118 })