Fix number of tool uses being off by 1..32767 (#11110)

games/devtest/mods/basetools/init.lua

@@ -16,11 +16,11 @@ Tool types:
 
 Tool materials:
 
-* Dirt: dig nodes of rating 3, one use only
 * Wood: dig nodes of rating 3
 * Stone: dig nodes of rating 3 or 2
 * Steel: dig nodes of rating 3, 2 or 1
 * Mese: dig "everything" instantly
+* n-Uses: can be used n times before breaking
 ]]
 
 -- The hand
@@ -92,20 +92,6 @@ minetest.register_tool("basetools:pick_mese", {
 -- Pickaxes: Dig cracky
 --
 
--- This should break after only 1 use
-minetest.register_tool("basetools:pick_dirt", {
-	description = "Dirt Pickaxe".."\n"..
-		"Digs cracky=3".."\n"..
-		"1 use only",
-	inventory_image = "basetools_dirtpick.png",
-	tool_capabilities = {
-		max_drop_level=0,
-		groupcaps={
-			cracky={times={[3]=2.00}, uses=1, maxlevel=0}
-		},
-	},
-})
-
 minetest.register_tool("basetools:pick_wood", {
 	description = "Wooden Pickaxe".."\n"..
 		"Digs cracky=3",
@@ -348,3 +334,31 @@ minetest.register_tool("basetools:dagger_steel", {
 		damage_groups = {fleshy=2},
 	}
 })
+
+-- Test tool uses and punch_attack_uses
+local uses = { 1, 2, 3, 5, 10, 50, 100, 1000, 10000, 65535 }
+for i=1, #uses do
+	local u = uses[i]
+	local color = string.format("#FF00%02X", math.floor(((i-1)/#uses) * 255))
+	minetest.register_tool("basetools:pick_uses_"..string.format("%05d", u), {
+		description = u.."-Uses Pickaxe".."\n"..
+			"Digs cracky=3",
+		inventory_image = "basetools_steelpick.png^[colorize:"..color..":127",
+		tool_capabilities = {
+			max_drop_level=0,
+			groupcaps={
+				cracky={times={[3]=0.1, [2]=0.2, [1]=0.3}, uses=u, maxlevel=0}
+			},
+		},
+	})
+
+	minetest.register_tool("basetools:sword_uses_"..string.format("%05d", u), {
+		description = u.."-Uses Sword".."\n"..
+			"Damage: fleshy=1",
+		inventory_image = "basetools_woodsword.png^[colorize:"..color..":127",
+		tool_capabilities = {
+			damage_groups = {fleshy=1},
+			punch_attack_uses = u,
+		},
+	})
+end

games/devtest/mods/util_commands/init.lua

@@ -114,6 +114,59 @@ minetest.register_chatcommand("detach", {
 	end,
 })
 
+minetest.register_chatcommand("use_tool", {
+	params = "(dig <group> <leveldiff>) | (hit <damage_group> <time_from_last_punch>) [<uses>]",
+	description = "Apply tool wear a number of times, as if it were used for digging",
+	func = function(name, param)
+		local player = minetest.get_player_by_name(name)
+		if not player then
+			return false, "No player."
+		end
+		local mode, group, level, uses = string.match(param, "([a-z]+) ([a-z0-9]+) (-?%d+) (%d+)")
+		if not mode then
+			mode, group, level = string.match(param, "([a-z]+) ([a-z0-9]+) (-?%d+)")
+			uses = 1
+		end
+		if not mode or not group or not level then
+			return false
+		end
+		if mode ~= "dig" and mode ~= "hit" then
+			return false
+		end
+		local tool = player:get_wielded_item()
+		local caps = tool:get_tool_capabilities()
+		if not caps or tool:get_count() == 0 then
+			return false, "No tool in hand."
+		end
+		local actual_uses = 0
+		for u=1, uses do
+			local wear = tool:get_wear()
+			local dp
+			if mode == "dig" then
+				dp = minetest.get_dig_params({[group]=3, level=level}, caps, wear)
+			else
+				dp = minetest.get_hit_params({[group]=100}, caps, level, wear)
+			end
+			tool:add_wear(dp.wear)
+			actual_uses = actual_uses + 1
+			if tool:get_count() == 0 then
+				break
+			end
+		end
+		player:set_wielded_item(tool)
+		if tool:get_count() == 0 then
+			return true, string.format("Tool used %d time(s). "..
+					"The tool broke after %d use(s).", uses, actual_uses)
+		else
+			local wear = tool:get_wear()
+			return true, string.format("Tool used %d time(s). "..
+					"Final wear=%d", uses, wear)
+		end
+	end,
+})
+
+
+
 -- Use this to test waypoint capabilities
 minetest.register_chatcommand("test_waypoints", {
 	params = "[change_immediate]",