throwing/bows.lua

local stiffness=0 
local bow_idle=true
local reload=0

local throwing_shoot_arrow = function(itemstack, player)
	if bow_idle then
		bow_idle=false
		for _,arrow in ipairs(arrows) do
			if player:get_inventory():get_stack("main", player:get_wield_index()+1):get_name() == arrow[1] then
				if not minetest.setting_getbool("creative_mode") then
					player:get_inventory():remove_item("main", arrow[1])
				end
				local playerpos = player:getpos()
				local obj = minetest.add_entity({x=playerpos.x,y=playerpos.y+1.5,z=playerpos.z}, arrow[2])
				local dir = player:get_look_dir()
				obj:setvelocity({x=dir.x*stiffness, y=dir.y*stiffness, z=dir.z*stiffness})
				obj:setacceleration({x=dir.x*-3, y=-10, z=dir.z*-3})
				obj:setyaw(player:get_look_yaw()+math.pi)
				minetest.sound_play("throwing_bow_sound", {pos=playerpos})
				if obj:get_luaentity().player == "" then
					obj:get_luaentity().player = player
				end
				obj:get_luaentity().stack = player:get_inventory():get_stack("main", player:get_wield_index()+2)
				obj:get_luaentity().inventory = player:get_inventory()
				obj:get_luaentity().breaks = math.random()
				return true
			end
		end
	end
	return false
end

local function reloading (user)
	minetest.after(reload, function()
	bow_idle=true
	--~ minetest.chat_send_player(user:get_player_name(), "Reloaded!")
	end)
end

if not disable_wooden_bow then
	minetest.register_tool("throwing:bow_wood", {
		description = "Wooden Bow",
		inventory_image = "throwing_bow_wood.png",
		wield_scale = {x=1, y=1, z=0.5},
	    stack_max = 1,
		on_use = function(itemstack, user, pointed_thing)
			stiffness = 13
			reload = 1.1
			if throwing_shoot_arrow(itemstack, user, pointed_thing) then
				reloading(user)
				if not minetest.setting_getbool("creative_mode") then
					itemstack:add_wear(65535/80)
				end
			end
			return itemstack
		end,
	})

	minetest.register_craft({
		output = 'throwing:bow_wood',
		recipe = {
			{'farming:string', 'group:wood', ''},
			{'farming:string', '', 'group:wood'},
			{'farming:string', 'group:wood', ''},
		}
	})

	minetest.register_craft({
		output = 'throwing:bow_wood',
		recipe = {
			{'', 'group:wood', 'farming:string'},
			{'group:wood', '', 'farming:string'},
			{'', 'group:wood', 'farming:string'},
		}
	})
end

if not disable_steel_bow then
	minetest.register_tool("throwing:bow_steel", {
		description = "Steel Bow",
		inventory_image = "throwing_bow_steel.png",
		wield_scale = {x=1, y=1, z=0.5},
	    stack_max = 1,
		on_use = function(itemstack, user, pointed_thing)
			stiffness = 19
			reload = 1.6
			if throwing_shoot_arrow(itemstack, user, pointed_thing) then
				reloading()
				if not minetest.setting_getbool("creative_mode") then
					itemstack:add_wear(65535/400)
				end
			end
			return itemstack
		end,
	})
	
	minetest.register_craft({
		output = 'throwing:bow_steel',
		recipe = {
			{'farming:string', 'default:steel_ingot', ''},
			{'farming:string', '', 'default:steel_ingot'},
			{'farming:string', 'default:steel_ingot', ''},
		}
	})

	minetest.register_craft({
		output = 'throwing:bow_steel',
		recipe = {
			{'', 'default:steel_ingot', 'farming:string'},
			{'default:steel_ingot', '', 'farming:string'},
			{'', 'default:steel_ingot', 'farming:string'},
		}
	})
end

if not disable_composite_bow then
	minetest.register_tool("throwing:bow_composite", {
		description = "Composite Bow",
		inventory_image = "throwing_bow_composite.png",
		wield_scale = {x=1, y=1, z=0.5},
	    stack_max = 1,
		on_use = function(itemstack, user, pointed_thing)
			stiffness = 18
			reload = 1.3
			if throwing_shoot_arrow(itemstack, user, pointed_thing) then
				reloading()
				if not minetest.setting_getbool("creative_mode") then
					itemstack:add_wear(65535/150)
				end
			end
			return itemstack
		end,
	})
	
	minetest.register_craft({
		output = 'throwing:bow_composite',
		recipe = {
			{'farming:string', 'group:wood', ''},
			{'farming:string', 'default:steel_ingot', 'default:steel_ingot'},
			{'farming:string', 'group:wood', ''},
		}
	})
	
	minetest.register_craft({
		output = 'throwing:bow_composite',
		recipe = {
			{'', 'group:wood', 'farming:string'},
			{'default:steel_ingot', 'default:steel_ingot', 'farming:string'},
			{'', 'group:wood', 'farming:string'},
		}
	})
end

if not disable_golden_bow then
	minetest.register_tool("throwing:bow_gold", {
		description = "Golden Bow",
		inventory_image = "throwing_bow_gold.png",
		wield_scale = {x=1, y=1, z=0.5},
	    stack_max = 1,
		on_use = function(itemstack, user, pointed_thing)
			stiffness = 16
			reload = 1.6
			if throwing_shoot_arrow(itemstack, user, pointed_thing) then
				reloading()
				if not minetest.setting_getbool("creative_mode") then
					itemstack:add_wear(65535/1000)
				end
			end
			return itemstack
		end,
	})
	
	minetest.register_craft({
		output = 'throwing:bow_gold',
		recipe = {
			{'farming:string', 'default:gold_ingot', ''},
			{'farming:string', '', 'default:gold_ingot'},
			{'farming:string', 'default:gold_ingot', ''},
		}
	})
	
	minetest.register_craft({
		output = 'throwing:bow_gold',
		recipe = {
			{'', 'default:gold_ingot', 'farming:string'},
			{'default:gold_ingot', '', 'farming:string'},
			{'', 'default:gold_ingot', 'farming:string'},
		}
	})
end