Readd paxel pillar digging ability

mods/ctf/ctf_modes/ctf_mode_classes/classes.lua

@@ -187,28 +187,6 @@ local scaling_def = {
 
 minetest.register_node("ctf_mode_classes:scaling_ladder", scaling_def)
 
---
---- Medic Paxel
---
-
-minetest.register_tool("ctf_mode_classes:support_paxel", {
-	description = "Paxel",
-	inventory_image = "default_tool_bronzepick.png^default_tool_bronzeshovel.png",
-	tool_capabilities = {
-		full_punch_interval = 1.0,
-		max_drop_level=1,
-		groupcaps={
-			cracky = {times={[1]=4.00, [2]=1.60, [3]=0.80}, uses=0, maxlevel=2},
-			crumbly = {times={[1]=1.50, [2]=0.90, [3]=0.40}, uses=0, maxlevel=2},
-			choppy={times={[1]=2.50, [2]=1.40, [3]=1.00}, uses=0, maxlevel=2},
-		},
-		damage_groups = {fleshy=4},
-		punch_attack_uses = 0,
-	},
-	groups = {pickaxe = 1, tier = 10},
-	sound = {breaks = "default_tool_breaks"},
-})
-
 --
 --- Medic Bandage
 --

mods/ctf/ctf_modes/ctf_mode_classes/init.lua

@@ -4,6 +4,7 @@ local features = ctf_modebase.features(rankings, recent_rankings)
 
 local crafts, classes = ctf_core.include_files(
 	"crafts.lua",
+	"paxel.lua",
 	"classes.lua"
 )
 

mods/ctf/ctf_modes/ctf_mode_classes/mod.conf

@@ -1,2 +1,2 @@
 name = ctf_mode_classes
-depends = ctf_modebase, ctf_melee, ctf_gui, ctf_cosmetics, hud_events
+depends = ctf_modebase, ctf_melee, ctf_gui, ctf_cosmetics, ctf_api, hud_events

mods/ctf/ctf_modes/ctf_mode_classes/paxel.lua

@@ -0,0 +1,124 @@
+--
+--- Medic Paxel
+--
+
+local DIG_SPEED = 0.1
+local PAXEL_POWER = 50 -- currently just blocks count
+local PAXEL_COOLDOWN_TIME = 20
+
+local dig_timers = {}
+
+local function is_diggable(node)
+	local name = node.name
+	return name:find("default:") and (
+		name:find("cobble") or name:find("wood" ) or
+		name:find("leaves") or name:find("dirt" ) or
+		name:find("gravel") or name:find("sand" ) or
+		name:find("tree"  ) or name:find("brick") or
+		name:find("glass" ) or name:find("ice"  ) or
+		name:find("snow"  )
+	)
+	or name:find("stairs:")
+end
+
+local function dig(pname, ppos, power)
+	if power <= 1 then
+		hud_events.new(pname, {
+			quick = true,
+			text = "Pillar digging went too far",
+			color = "warning",
+		})
+		dig_timers[pname] = nil
+		return
+	end
+
+	for y = 1, 20 do
+		local pos = vector.offset(ppos, 0, y, 0)
+		local node = minetest.get_node(pos)
+		if node.name ~= "air" then
+			if is_diggable(node) then
+				minetest.dig_node(pos)
+				dig_timers[pname] = minetest.after(DIG_SPEED, dig, pname, pos, power - 1)
+			else
+				hud_events.new(pname, {
+					quick = true,
+					text = "Pillar digging stopped at undiggable node",
+					color = "warning",
+				})
+				dig_timers[pname] = nil
+			end
+
+			return
+		end
+	end
+
+	hud_events.new(pname, {
+		quick = true,
+		text = "Pillar digging has nothing more to dig",
+		color = "warning",
+	})
+	dig_timers[pname] = nil
+end
+
+minetest.register_tool("ctf_mode_classes:support_paxel", {
+	description = "Paxel",
+	inventory_image = "default_tool_bronzepick.png^default_tool_bronzeshovel.png",
+	tool_capabilities = {
+		full_punch_interval = 1.0,
+		max_drop_level = 1,
+		groupcaps = {
+			cracky = {times={[1]=4.00, [2]=1.60, [3]=0.80}, uses=0, maxlevel=2},
+			crumbly = {times={[1]=1.50, [2]=0.90, [3]=0.40}, uses=0, maxlevel=2},
+			choppy = {times={[1]=2.50, [2]=1.40, [3]=1.00}, uses=0, maxlevel=2},
+		},
+		damage_groups = {fleshy=4},
+		punch_attack_uses = 0,
+	},
+	groups = {pickaxe = 1, tier = 10},
+	sound = {breaks = "default_tool_breaks"},
+
+	on_place = function(itemstack, user, pointed_thing)
+		if pointed_thing and itemstack:get_wear() == 0 then
+			local pos = pointed_thing.under
+			if is_diggable(minetest.get_node(pos)) then
+				local pname = user:get_player_name()
+
+				minetest.dig_node(pos)
+
+				if dig_timers[pname] then
+					dig_timers[pname]:cancel()
+				end
+
+				dig_timers[pname] = minetest.after(DIG_SPEED, dig, pname, pos, PAXEL_POWER)
+
+				local dstep = math.floor(65534 / PAXEL_COOLDOWN_TIME)
+				ctf_modebase.update_wear.start_update(pname, "ctf_mode_classes:support_paxel", dstep, true)
+
+				itemstack:set_wear(65534)
+				return itemstack
+			else
+				hud_events.new(user, {
+					quick = true,
+					text = "Can't start pillar digging at undiggable node",
+					color = "warning",
+				})
+			end
+		end
+	end,
+})
+
+ctf_api.register_on_match_end(function()
+	for _, timer in pairs(dig_timers) do
+		timer:cancel()
+	end
+
+	dig_timers = {}
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	local pname = player:get_player_name()
+
+	if dig_timers[pname] then
+		dig_timers[pname]:cancel()
+	end
+end)