success/fail stats

executor.lua

@@ -18,9 +18,11 @@ missions.start = function(pos, player)
 	end
 
 	local meta = minetest.get_meta(pos)
+	local pos_str = minetest.pos_to_string(pos)
 
 	mission = {
 		version = missions.CURRENT_MISSION_SPEC_VERSION,
+		pos = pos_str,
 		steps = steps,
 		currentstep = 1,
 		start = os.time(os.date("!*t")),
@@ -40,12 +42,17 @@ local update_mission = function(mission, player)
 	local playername = player:get_player_name()
 	local step = mission.steps[mission.currentstep]
 	local abort = missions.has_aborted(playername)
+	local block_pos = minetest.string_to_pos(mission.pos)
+	local block_meta = minetest.get_meta(block_pos)
 
 	if not step then
 		-- no more steps
 		minetest.chat_send_player(playername, "Mission completed: '" .. mission.name .. "'")
 		missions.set_current_mission(player, nil)
 		missions.show_banner(player, "Mission completed", mission.name)
+
+		-- increment counter
+		block_meta:set_int("successcount", block_meta:get_int("successcount") + 1)
 		return
 	end
 
@@ -71,6 +78,9 @@ local update_mission = function(mission, player)
 				player=player
 			})
 		end
+
+		-- increment counter
+		block_meta:set_int("failcount", block_meta:get_int("failcount") + 1)
 	end
 
 	if abort then

form.missionblock_main.lua

@@ -21,7 +21,8 @@ missions.form.missionblock_main = function(pos, node, player)
 		"label[0,0;Mission block]" ..
 		"button_exit[0,1;8,1;stepeditor;Step editor]" ..
 		"button_exit[0,2;8,1;user;User view]" ..
-		"button_exit[0,3;8,1;help;Help]" ..
+		"button_exit[0,3;8,1;stats;Statistics]" ..
+		"button_exit[0,4;8,1;help;Help]" ..
 		"button_exit[0,7;8,1;exit;Exit]"
 
 	minetest.show_formspec(player:get_player_name(),
@@ -62,6 +63,13 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 		return true
 	end
 
+	if fields.stats then
+		minetest.after(0.1, function()
+			missions.form.missionblock_stats(pos, node, player)
+		end)
+		return true
+	end
+
 	if fields.help then
 		minetest.after(0.1, function()
 			missions.form.missionblock_help(pos, node, player)

form.missionblock_stats.lua

@@ -0,0 +1,25 @@
+
+local FORMNAME = "mission_block_stats"
+
+missions.form.missionblock_stats = function(pos, node, player)
+
+	local meta = minetest.get_meta(pos)
+	local successcount = meta:get_int("successcount")
+	local failcount = meta:get_int("failcount")
+
+	local formspec = "size[8,8;]" ..
+		--left
+		"label[0,0;Mission block]" ..
+		"label[0,2;Success-count: " .. successcount .. "]" ..
+		"label[0,3;Fail-count: " .. failcount .. "]" ..
+		"button_exit[0,7;8,1;exit;Exit]"
+
+	minetest.show_formspec(player:get_player_name(),
+		FORMNAME .. ";" .. minetest.pos_to_string(pos),
+		formspec
+	)
+
+end
+
+
+

functions.lua

@@ -17,10 +17,6 @@ missions.get_owner_from_pos = function(pos)
 end
 
 
-
-missions.MISSION_ATTRIBUTE_NAME = "currentmission"
-missions.CURRENT_MISSION_SPEC_VERSION = 1
-
 local playermissions = {}
 local playerabort = {}
 

init.lua

@@ -9,13 +9,16 @@ missions = {
 	hud = {
 		posx = tonumber(minetest.settings:get("missions.hud.offsetx") or 0.7),
 		posy = tonumber(minetest.settings:get("missions.hud.offsety") or 0.2)
-	}
+	},
+	MISSION_ATTRIBUTE_NAME = "currentmission",
+	CURRENT_MISSION_SPEC_VERSION = 2 -- see executor.lua:missions.start()
 }
 
 -- forms
 dofile(MP.."/form.missionblock_main.lua")
 dofile(MP.."/form.missionblock_stepeditor.lua")
 dofile(MP.."/form.missionblock_user.lua")
+dofile(MP.."/form.missionblock_stats.lua")
 dofile(MP.."/form.missionblock_help.lua")
 dofile(MP.."/form.newstep.lua")
 dofile(MP.."/form.wand.lua")

migrate.lua

@@ -6,4 +6,13 @@ missions.migrate_mission_block = function(pos, meta)
 		minetest.log("info", "[missions] Migrated mission-block inventory (v1) at pos: " .. minetest.pos_to_string(pos))
 		inv:set_size("main", 8)
 	end
+
+	if meta:get_int("successcount") == nil then
+		meta:set_int("successcount", 0)
+	end
+
+	if meta:get_int("failcount") == nil then
+		meta:set_int("failcount", 0)
+	end
+
 end