mtcontrib/3d_armor
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Code Issues Releases Wiki Activity

Add punch damage groups and effects

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This commit is contained in:
stujones11
2017-04-05 17:46:09 +01:00
parent 1e059f2557
commit 0ec7858937
5 changed files with 361 additions and 107 deletions
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89
3d_armor/api.lua
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@ -43,6 +43,7 @@ armor = {
on_update = {},
on_equip = {},
on_unequip = {},
on_damage = {},
on_destroy = {},
},
version = "0.4.8",
@ -67,7 +68,8 @@ armor.config = {
material_mithril = true,
material_crystal = true,
water_protect = true,
fire_protect = minetest.get_modpath("ethereal") ~= nil
fire_protect = minetest.get_modpath("ethereal") ~= nil,
punch_damage = true,
}
-- Armor Registration
@ -104,6 +106,12 @@ armor.register_on_unequip = function(self, func)
end
end
armor.register_on_damage = function(self, func)
if type(func) == "function" then
table.insert(self.registered_callbacks.on_damage, func)
end
end
armor.register_on_destroy = function(self, func)
if type(func) == "function" then
table.insert(self.registered_callbacks.on_destroy, func)
@ -259,6 +267,84 @@ armor.set_player_armor = function(self, player)
self:run_callbacks("on_update", player)
end
armor.punch = function(self, player, hitter, time_from_last_punch, tool_capabilities)
local name, player_inv = self:get_valid_player(player, "[punch]")
if not name then
return
end
local state = 0
local count = 0
local recip = true
local default_groups = {cracky=3, snappy=3, choppy=3, crumbly=3, level=1}
local list = player_inv:get_list("armor")
for i, stack in pairs(list) do
if stack:get_count() == 1 then
local name = stack:get_name()
local use = minetest.get_item_group(name, "armor_use") or 0
local damage = use > 0
local def = stack:get_definition() or {}
if type(def.on_punch) == "function" then
damage = def.on_punch(player, hitter, time_from_last_punch,
tool_capabilities) ~= false
end
if damage == true and tool_capabilities then
local damage_groups = def.damage_groups or default_groups
local level = damage_groups.level or 0
local groupcaps = tool_capabilities.groupcaps or {}
local uses = 0
damage = false
for group, caps in pairs(groupcaps) do
local maxlevel = caps.maxlevel or 0
local diff = maxlevel - level
if diff == 0 then
diff = 1
end
if diff > 0 and caps.times then
local group_level = damage_groups[group]
if group_level then
local time = caps.times[group_level]
if time then
local dt = time_from_last_punch or 0
if dt > time / diff then
if caps.uses then
uses = caps.uses * math.pow(3, diff)
end
damage = true
break
end
end
end
end
end
if damage == true and recip == true and hitter and
def.reciprocate_damage == true and uses > 0 then
local item = hitter:get_wielded_item()
local wear = 65535 / uses
item:add_wear(wear)
hitter:set_wielded_item(item)
-- reciprocate tool damage only once
recip = false
end
end
if damage == true then
local old_stack = ItemStack(stack)
stack:add_wear(use)
self:set_inventory_stack(player, i, stack)
self:run_callbacks("on_damage", player, stack)
if stack:get_count() == 0 then
self:run_callbacks("on_unequip", player, old_stack)
self:run_callbacks("on_destroy", player, old_stack)
self:set_player_armor(player)
end
end
state = state + stack:get_wear()
count = count + 1
end
end
self.def[name].state = state
self.def[name].count = items
end
armor.get_player_skin = function(self, name)
local skin = nil
if self.skin_mod == "skins" or self.skin_mod == "simple_skins" then
@ -363,3 +449,4 @@ armor.drop_armor = function(pos, stack)
obj:setvelocity({x=math.random(-1, 1), y=5, z=math.random(-1, 1)})
end
end