Zefram
2014-04-26 f5041784212a5045538983f41e1fc73bf79277a8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
 
local S = technic.getter
 
local tube = {
    insert_object = function(pos, node, stack, direction)
        local meta = minetest.get_meta(pos)
        local inv = meta:get_inventory()
        return inv:add_item("src", stack)
    end,
    can_insert = function(pos, node, stack, direction)
        local meta = minetest.get_meta(pos)
        local inv = meta:get_inventory()
        return inv:room_for_item("src", stack)
    end,
    connect_sides = {left=1, right=1, back=1, top=1, bottom=1},
}
 
function technic.register_grinder(data)
    local tier = data.tier
    local ltier = string.lower(tier)
 
    local groups = {cracky=2}
    local active_groups = {cracky=2, not_in_creative_inventory=1}
    if data.tube then
        groups.tubedevice = 1
        groups.tubedevice_receiver = 1
        active_groups.tubedevice = 1
        active_groups.tubedevice_receiver = 1
    end
 
 
    local formspec =
        "invsize[8,10;]"..
        "list[current_name;src;3,1;1,1;]"..
        "list[current_name;dst;5,1;2,2;]"..
        "list[current_player;main;0,6;8,4;]"..
        "label[0,0;"..S("%s Grinder"):format(tier).."]"
    if data.upgrade then
        formspec = formspec..
            "list[current_name;upgrade1;1,4;1,1;]"..
            "list[current_name;upgrade2;2,4;1,1;]"..
            "label[1,5;"..S("Upgrade Slots").."]"
    end
 
    minetest.register_node("technic:"..ltier.."_grinder", {
        description = S("%s Grinder"):format(tier),
        tiles = {"technic_"..ltier.."_grinder_top.png",  "technic_"..ltier.."_grinder_bottom.png",
             "technic_"..ltier.."_grinder_side.png", "technic_"..ltier.."_grinder_side.png",
             "technic_"..ltier.."_grinder_side.png", "technic_"..ltier.."_grinder_front.png"},
        paramtype2 = "facedir",
        groups = groups,
        tube = data.tube and tube or nil,
        legacy_facedir_simple = true,
        sounds = default.node_sound_wood_defaults(),
        on_construct = function(pos)
            local node = minetest.get_node(pos)
            local meta = minetest.get_meta(pos)
            meta:set_string("infotext", S("%s Grinder"):format(tier))
            meta:set_int("tube_time",  0)
            meta:set_string("formspec", formspec)
            local inv = meta:get_inventory()
            inv:set_size("src", 1)
            inv:set_size("dst", 4)
            inv:set_size("upgrade1", 1)
            inv:set_size("upgrade2", 1)
        end,
        can_dig = technic.machine_can_dig,
        allow_metadata_inventory_put = technic.machine_inventory_put,
        allow_metadata_inventory_take = technic.machine_inventory_take,
        allow_metadata_inventory_move = technic.machine_inventory_move,
    })
 
    minetest.register_node("technic:"..ltier.."_grinder_active",{
        description = S("%s Grinder"):format(tier),
        tiles = {"technic_"..ltier.."_grinder_top.png",  "technic_"..ltier.."_grinder_bottom.png",
             "technic_"..ltier.."_grinder_side.png", "technic_"..ltier.."_grinder_side.png",
             "technic_"..ltier.."_grinder_side.png", "technic_"..ltier.."_grinder_front_active.png"},
        paramtype2 = "facedir",
        drop = "technic:"..ltier.."_grinder",
        groups = active_groups,
        legacy_facedir_simple = true,
        sounds = default.node_sound_wood_defaults(),
        tube = data.tube and tube or nil,
        can_dig = technic.machine_can_dig,
        allow_metadata_inventory_put = technic.machine_inventory_put,
        allow_metadata_inventory_take = technic.machine_inventory_take,
        allow_metadata_inventory_move = technic.machine_inventory_move,
    })
 
    minetest.register_abm({
        nodenames = {"technic:"..ltier.."_grinder","technic:"..ltier.."_grinder_active"},
        interval = 1,
        chance   = 1,
        action = function(pos, node, active_object_count, active_object_count_wider)
            local meta     = minetest.get_meta(pos)
            local inv      = meta:get_inventory()
            local eu_input = meta:get_int(tier.."_EU_input")
 
            local machine_name   = S("%s Grinder"):format(tier)
            local machine_node   = "technic:"..ltier.."_grinder"
            local machine_demand = data.demand
 
            -- Setup meta data if it does not exist.
            if not eu_input then
                meta:set_int(tier.."_EU_demand", machine_demand[1])
                meta:set_int(tier.."_EU_input", 0)
                return
            end
        
            -- Power off automatically if no longer connected to a switching station
            technic.switching_station_timeout_count(pos, tier)
 
            local EU_upgrade, tube_upgrade = 0, 0
            if data.upgrade then
                EU_upgrade, tube_upgrade = technic.handle_machine_upgrades(meta)
            end
            if data.tube then
                technic.handle_machine_pipeworks(pos, tube_upgrade)
            end
 
            local result = technic.get_grinder_recipe(inv:get_stack("src", 1))
 
            if not result then
                technic.swap_node(pos, machine_node)
                meta:set_string("infotext", S("%s Idle"):format(machine_name))
                meta:set_int(tier.."_EU_demand", 0)
                return
            end
        
            if eu_input < machine_demand[EU_upgrade+1] then
                -- Unpowered - go idle
                technic.swap_node(pos, machine_node)
                meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
            elseif eu_input >= machine_demand[EU_upgrade+1] then
                -- Powered    
                technic.swap_node(pos, machine_node.."_active")
                meta:set_string("infotext", S("%s Active"):format(machine_name))
 
                meta:set_int("src_time", meta:get_int("src_time") + 1)
                if meta:get_int("src_time") >= result.time / data.speed then
                    meta:set_int("src_time", 0)
                    local result_stack = ItemStack(result.output)
                    if inv:room_for_item("dst", result_stack) then
                        srcstack = inv:get_stack("src", 1)
                        srcstack:take_item()
                        inv:set_stack("src", 1, srcstack)
                        inv:add_item("dst", result_stack)
                    end
                end
            end
            meta:set_int(tier.."_EU_demand", machine_demand[EU_upgrade+1])
        end
    })
 
    technic.register_machine(tier, "technic:"..ltier.."_grinder",        technic.receiver)
    technic.register_machine(tier, "technic:"..ltier.."_grinder_active", technic.receiver)
 
end -- End registration