upload mod (mcl_beacons) itself

mods/ITEMS/mcl_beacons/init.lua

@@ -0,0 +1,221 @@
+--[[
+there are strings in meta, which are being used to see which effect will be given to the player(s)
+Valid strings:
+    swiftness
+    leaping
+    strenght
+    regeneration
+]]--
+--TODO: add beacon beam
+--TODO: beacons should only work when there are no blocks (few exceptions) above them!
+--TODO: add translation
+
+
+local formspec_string=
+    "size[11,14]"..
+
+    "label[4.5,0.5;Beacon:]"..
+    "label[0.5,1;Primary Power:]"..
+    "label[0.5,8.25;Inventory:]"..
+
+    "image[1,1.5;1,1;custom_beacom_symbol_4.png]"..
+    "image[1,3;1,1;custom_beacom_symbol_3.png]"..
+    "image[1,4.5;1,1;custom_beacom_symbol_2.png]"..
+    "image[1,6;1,1;custom_beacom_symbol_1.png]"..
+
+    "image_button[5.2,1.5;1,1;mcl_potions_effect_swift.png;swiftness;]"..
+    "image_button[5.2,3;1,1;mcl_potions_effect_leaping.png;leaping;]"..
+    "image_button[5.2,4.5;1,1;mcl_potions_effect_strong.png;strenght;]"..
+    "image_button[5.2,6;1,1;mcl_potions_effect_regenerating.png;regeneration;]"..
+
+    "item_image[1,7;1,1;mcl_core:diamond]"..
+    "item_image[2.2,7;1,1;mcl_core:emerald]"..
+    "item_image[3.4,7;1,1;mcl_core:iron_ingot]"..
+    "item_image[4.6,7;1,1;mcl_core:gold_ingot]"..
+
+    mcl_formspec.get_itemslot_bg(6,7,1,1)..
+	"list[context;input;6,7;1,1;]"..
+	mcl_formspec.get_itemslot_bg(1,9,9,3)..
+    "list[current_player;main;1,9;9,3;9]"..
+	mcl_formspec.get_itemslot_bg(1,12.5,9,1)..
+    "list[current_player;main;1,12.5;9,1;]"
+
+
+
+local function beacon_blockcheck(pos)
+    for y_offset = 1,4 do
+        local block_y = pos.y - y_offset
+        for block_x = (pos.x-y_offset),(pos.x+y_offset) do
+            for block_z = (pos.z-y_offset),(pos.z+y_offset) do
+                local valid_block = false --boolean to which stores if block is valid or not
+                for _, beacon_block in pairs(beacon_blocklist) do
+                    if beacon_block == minetest.get_node({x=block_x,y=block_y,z=block_z}).name and not valid_block then --is the block in the pyramid a valid beacon block
+                        valid_block =true
+                    end
+                end
+                if not valid_block then
+                    return y_offset -1 --the last layer is complete, this one is missing or incomplete
+                end
+            end
+        end
+        if y_offset == 4 then --all checks are done, beacon is maxed
+            return y_offset
+        end
+    end
+end
+    
+
+
+minetest.register_node("mcl_beacons:beacon", {
+    --glasslike drawtype?
+    description = "Beacon",
+    tiles = {
+		"beacon_top.png",
+		"beacon_bottom.png",
+		"beacon_side_1.png",
+		"beacon_side_2.png",
+		"beacon_side_3.png",
+		"beacon_side_4.png"
+	},
+    on_construct = function(pos)
+        local meta = minetest.get_meta(pos)
+        local inv = meta:get_inventory()
+        inv:set_size("input", 1)
+        local form = formspec_string
+		meta:set_string("formspec", form)
+    end,
+    on_receive_fields = function(pos, formname, fields, sender)
+        if fields.swiftness or fields.regeneration or fields.leaping or fields.strenght then
+            minetest.log("field recived")
+            local sender_name = sender:get_player_name()
+            local power_level = beacon_blockcheck(pos)
+            if minetest.is_protected(pos, sender_name) then
+			    minetest.record_protection_violation(pos, sender_name)
+                minetest.log("returned prot")
+			    return
+		    elseif power_level == 0 then
+                minetest.log("returned pw")
+                return
+            end
+
+            local meta = minetest.get_meta(pos)
+            local inv = meta:get_inventory()
+            local input = inv:get_stack("input",1)
+        
+            if input:is_empty() then
+                return
+            end
+            minetest.log("Not empty!")
+
+            local valid_item = false
+
+            for _, item in ipairs(beacon_fuellist) do
+                if input:get_name() == item then
+                    valid_item = true
+                end
+            end
+
+            if valid_item ~= true then
+                return
+            end
+
+            local successful = false
+            if fields.swiftness then
+                if power_level == 4 then
+                    minetest.get_meta(pos):set_int("effect_level",2)
+                else
+                    minetest.get_meta(pos):set_int("effect_level",1)
+                end
+                minetest.get_meta(pos):set_string("effect","swiftness")
+                successful = true
+            elseif fields.leaping and power_level >= 2 then
+                if power_level == 4 then
+                    minetest.get_meta(pos):set_int("effect_level",2)
+                else
+                    minetest.get_meta(pos):set_int("effect_level",1)
+                end
+                minetest.get_meta(pos):set_string("effect","leaping")
+                successful = true
+            elseif fields.strenght and power_level >= 3 then
+                if power_level == 4 then
+                    minetest.get_meta(pos):set_int("effect_level",2)
+                else
+                    minetest.get_meta(pos):set_int("effect_level",1)
+                end
+                minetest.get_meta(pos):set_string("effect","strenght")
+                successful = true
+            elseif fields.regeneration and power_level == 4 then
+                minetest.get_meta(pos):set_int("effect_level",2)
+                minetest.get_meta(pos):set_string("effect","regeneration")
+                successful = true
+            end
+            if successful then
+                input:take_item()
+                inv:set_stack("input",1,input)
+            end
+        end
+    end,
+    light_source = 15,
+    sounds = mcl_sounds.node_sound_glass_defaults(),
+})
+
+mesecon.register_mvps_stopper("mcl_beacons:beacon")
+mcl_wip.register_wip_item("mcl_beacons:beacon")
+
+beacon_blocklist = {"mcl_core:diamondblock","mcl_core:ironblock","mcl_core:goldblock","mcl_core:emeraldblock"}--this is supposed to be a global, don't change that! || TODO: add netherite blocks once implemented!
+beacon_fuellist ={"mcl_core:diamond","mcl_core:emerald","mcl_core:iron_ingot","mcl_core:gold_ingot"}
+
+function register_beaconblock (itemstring)--API function for other mods
+    table.insert(beacon_blocklist, itemstring)
+end
+
+function register_beaconfuel(itemstring)
+    table.insert(beacon_fuellist, itemstring)
+end
+
+local function effect_player(effect,pos,power_level, effect_level)
+    local all_objects = minetest.get_objects_inside_radius(pos, (power_level+1)*10)
+    for _,obj2 in ipairs(all_objects) do
+        if obj2:is_player() then
+            if effect == "swiftness" then
+                mcl_potions.swiftness_func(obj2,effect_level,16)
+               return
+           elseif effect == "leaping" then
+               mcl_potions.leaping_func(obj2, effect_level, 16)
+               return
+           elseif effect == "strenght" then
+               mcl_potions.strength_func(obj2, effect_level, 16)
+               return
+           elseif effect == "regeneration" then
+               mcl_potions.regeneration_func(obj2, effect_level, 16)
+               return
+           else
+               minetest.log("invalid effect")
+           end
+        end
+    end
+
+    
+end
+
+
+local function abm_function(pos)
+    local power_level = beacon_blockcheck(pos)
+    local meta = minetest.get_meta(pos)
+    local effect_string =  meta:get_string("effect") 
+    if meta:get_int("effect_level") == 2 and power_level < 4 then
+        return
+    else
+        effect_player(effect_string,pos,power_level,meta:get_int("effect_level"))
+    end
+
+end
+
+
+minetest.register_abm{
+    label = "beacon check & apply effect(s)",
+    nodenames = {"mcl_beacons:beacon"},
+    interval = 5,
+    chance = 1,
+    action = abm_function,
+}