minetest-mods/throwing
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Add a throw_itself field to throwing.register_bow definition table

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upsilon 2017-06-20 17:03:14 +02:00
parent d33a8b69ca
commit 01c10dff75
2 changed files with 20 additions and 5 deletions
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3
README.md
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@ -41,6 +41,9 @@ Definition: definition table, containing:
- itemstack: the itemstack of the bow - itemstack: the itemstack of the bow
- should return true if the shot can be made, and false otherwise - should return true if the shot can be made, and false otherwise
- default for this is function(player, itemstack) return throwing.is_arrow(itemstack) end - default for this is function(player, itemstack) return throwing.is_arrow(itemstack) end
* throw_itself (optional): whether the bow should throw itself instead of the arrow next to it in the inventory.
If present, allow_shot is ignored.
Default is false.
]] ]]
-- Example: -- Example:

22
init.lua
View File

@ -18,9 +18,14 @@ function throwing.is_arrow(itemstack)
return false return false
end end
local function shoot_arrow(itemstack, player) local function shoot_arrow(itemstack, player, throw_itself)
local inventory = player:get_inventory() local inventory = player:get_inventory()
local arrow = inventory:get_stack("main", player:get_wield_index()+1):get_name() local arrow
if throw_itself then
arrow = player:get_wielded_item():get_name()
else
arrow = inventory:get_stack("main", player:get_wield_index()+1):get_name()
end
local playerpos = player:getpos() local playerpos = player:getpos()
local pos = {x=playerpos.x,y=playerpos.y+1.5,z=playerpos.z} local pos = {x=playerpos.x,y=playerpos.y+1.5,z=playerpos.z}
@ -61,7 +66,7 @@ local function shoot_arrow(itemstack, player)
end end
if not minetest.setting_getbool("creative_mode") then if not minetest.setting_getbool("creative_mode") then
player:get_inventory():remove_item("main", arrow) inventory:remove_item("main", arrow)
end end
return true return true
@ -305,14 +310,21 @@ function throwing.register_bow(name, def)
description = def.description, description = def.description,
inventory_image = def.texture, inventory_image = def.texture,
on_use = function(itemstack, user, pointed_thing) on_use = function(itemstack, user, pointed_thing)
if not def.allow_shot(user, user:get_inventory():get_stack("main", user:get_wield_index()+1)) then if not def.throw_itself and not def.allow_shot(user, user:get_inventory():get_stack("main", user:get_wield_index()+1)) then
return itemstack return itemstack
end end
if shoot_arrow(itemstack, user, pointed_thing) then if shoot_arrow(itemstack, user, def.throw_itself) then
if not minetest.setting_getbool("creative_mode") then if not minetest.setting_getbool("creative_mode") then
itemstack:add_wear(65535/30) itemstack:add_wear(65535/30)
end end
end end
if def.throw_itself then
-- This is a bug. If we return ItemStack(nil), the player punches the entity,
-- and if the entity if a __builtin:item, it gets back to his inventory.
minetest.after(0.1, function()
user:get_inventory():remove_item("main", itemstack)
end)
end
return itemstack return itemstack
end, end,
groups = def.groups groups = def.groups