Feature Update (#237)

See PR for details, there are too many to be included here.

modules/addons/miner.lua

@@ -0,0 +1,64 @@
+local Event = require 'utils.event_core' --- @dep utils.event_core
+
+local function miner_check(entity, event)
+    if ((math.abs(entity.position.x - event.entity.position.x) < entity.prototype.mining_drill_radius) and (math.abs(entity.position.y - event.entity.position.y) < entity.prototype.mining_drill_radius)) then
+        if entity.mining_target ~= nil and entity.mining_target.valid then
+            if entity.mining_target.amount > 0 then
+                return
+            end
+
+            local resources = entity.surface.find_entities_filtered{area={{entity.position.x - entity.prototype.mining_drill_radius, entity.position.y - entity.prototype.mining_drill_radius}, {entity.position.x + entity.prototype.mining_drill_radius, entity.position.y + entity.prototype.mining_drill_radius}}, type='resource'}
+
+            for _, resource in pairs(resources) do
+                if resource.amount > 0 then
+                    -- if any tile in the radius have resources
+                    return
+                end
+            end
+
+            if entity.to_be_deconstructed(entity.force) then
+                -- if it is already waiting to be deconstruct
+                return
+            else
+                if entity.fluidbox and #entity.fluidbox > 0 then
+                    -- if require fluid to mine
+                    return
+                end
+
+                if next(entity.circuit_connected_entities.red) ~= nil or next(entity.circuit_connected_entities.green) ~= nil then
+                    -- connected to circuit network
+                    return
+                end
+
+                if not entity.minable then
+                    -- if it is minable
+                    return
+                end
+
+                if not entity.prototype.selectable_in_game then
+                    -- if it can select
+                    return
+                end
+
+                if entity.has_flag('not-deconstructable') then
+                    -- if it can deconstruct
+                    return
+                end
+
+                entity.order_deconstruction(entity.force)
+            end
+        end
+    end
+end
+
+Event.add(defines.events.on_resource_depleted, function(event)
+    local entities = event.entity.surface.find_entities_filtered{area={{event.entity.position.x-1, event.entity.position.y-1}, {event.entity.position.x+1, event.entity.position.y+1}}, type='mining-drill'}
+
+    if #entities == 0 then
+        return
+    end
+
+    for _, entity in pairs(entities) do
+        miner_check(entity, event)
+    end
+end)