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Clean up potion functions. Correct fault where it's possible to index a nil value.

This commit is contained in:
Brandon 2020-07-25 20:40:13 -04:00
parent 834ce1f611
commit d22805cecd
1 changed files with 7 additions and 13 deletions
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20
mods/ITEMS/mcl_potions/functions.lua
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@ -19,8 +19,6 @@ minetest.register_globalstep(function(dtime)
if is_invisible[player] and player:get_properties() then if is_invisible[player] and player:get_properties() then
player = player or player:get_luaentity()
is_invisible[player].timer = is_invisible[player].timer + dtime is_invisible[player].timer = is_invisible[player].timer + dtime
if player:get_pos() then mcl_potions._add_spawner(player, "#B0B0B0") end if player:get_pos() then mcl_potions._add_spawner(player, "#B0B0B0") end
@ -53,15 +51,14 @@ minetest.register_globalstep(function(dtime)
if entity and entity._cmi_is_mob then if entity and entity._cmi_is_mob then
entity.health = math.max(entity.health - 1, 1) entity.health = math.max(entity.health - 1, 1)
is_poisoned[player].hit_timer = 0
elseif is_player then elseif is_player then
player:set_hp( math.max(player:get_hp() - 1, 1), { type = "punch", other = "poison"}) player:set_hp( math.max(player:get_hp() - 1, 1), { type = "punch", other = "poison"})
is_poisoned[player].hit_timer = 0
else -- if not player or mob then remove else -- if not player or mob then remove
is_poisoned[player] = nil is_poisoned[player] = nil
end end
is_poisoned[player].hit_timer = 0
end end
if is_poisoned[player].timer >= is_poisoned[player].dur then if is_poisoned[player].timer >= is_poisoned[player].dur then
@ -77,9 +74,8 @@ minetest.register_globalstep(function(dtime)
-- Check for regnerating players -- Check for regnerating players
for player, vals in pairs(is_regenerating) do for player, vals in pairs(is_regenerating) do
if is_regenerating[player] and player:get_properties() then if is_regenerating[player] then
player = player or player:get_luaentity()
is_player = player:is_player() is_player = player:is_player()
entity = player:get_luaentity() entity = player:get_luaentity()
@ -92,14 +88,14 @@ minetest.register_globalstep(function(dtime)
if is_player then if is_player then
player:set_hp(math.min(player:get_properties().hp_max or 20, player:get_hp() + 1), { type = "set_hp", other = "regeneration" }) player:set_hp(math.min(player:get_properties().hp_max or 20, player:get_hp() + 1), { type = "set_hp", other = "regeneration" })
is_regenerating[player].heal_timer = 0
elseif entity and entity._cmi_is_mob then elseif entity and entity._cmi_is_mob then
entity.health = math.min(entity.hp_max, entity.health + 1) entity.health = math.min(entity.hp_max, entity.health + 1)
is_regenerating[player].heal_timer = 0
else -- stop regenerating if not a player or mob else -- stop regenerating if not a player or mob
is_regenerating[player] = nil is_regenerating[player] = nil
end end
is_regenerating[player].heal_timer = 0
end end
if is_regenerating[player].timer >= is_regenerating[player].dur then if is_regenerating[player].timer >= is_regenerating[player].dur then
@ -115,9 +111,7 @@ minetest.register_globalstep(function(dtime)
-- Check for water breathing players -- Check for water breathing players
for player, vals in pairs(is_water_breathing) do for player, vals in pairs(is_water_breathing) do
if is_water_breathing[player] and player:get_properties() then if is_water_breathing[player] and player:is_player() then
player = player or player:get_luaentity()
is_water_breathing[player].timer = is_water_breathing[player].timer + dtime is_water_breathing[player].timer = is_water_breathing[player].timer + dtime
@ -131,7 +125,7 @@ minetest.register_globalstep(function(dtime)
is_water_breathing[player] = nil is_water_breathing[player] = nil
end end
elseif not player:get_properties() then elseif not player:is_player() then
is_water_breathing[player] = nil is_water_breathing[player] = nil
end end