Merge pull request #28 from Wuzzy2/simplesurvival

Disable survival and damage when game is not running

mods/hungry_games/engine.lua

@@ -22,6 +22,10 @@ local timer_mode = nil	-- nil, "vote", "starting", "grace"
 
 local maintenance_mode = false		-- is true when server is in maintenance mode, no games can be started while in maintenance mode
 
+-- Initial setup
+minetest.setting_set("enable_damage", "false")
+survival.disable()
+
 local update_timer_hud = function(text)
 	local players = minetest.get_connected_players()
 	for i=1,#players do
@@ -138,6 +142,8 @@ local stop_game = function()
 	countdown = false
 	starting_game = false
 	force_init_warning = false
+	survival.disable()
+	minetest.setting_set("enable_damage", "false")
 	unset_timer()
 end
 
@@ -266,6 +272,7 @@ local start_game_now = function(input)
 		unset_timer()
 	end
 	minetest.setting_set("enable_damage", "true")
+	survival.enable()
 	votes = 0
 	voters = {}
 	ingame = true
@@ -431,7 +438,7 @@ minetest.register_on_dieplayer(function(player)
 end)
 
 minetest.register_on_respawnplayer(function(player)
-	player:set_hp(1)
+	player:set_hp(20)
 	local name = player:get_player_name()
    	local privs = minetest.get_player_privs(name)
    	if (privs.interact or privs.fly) and (hungry_games.death_mode == "spectate") then
@@ -453,6 +460,7 @@ minetest.register_on_joinplayer(function(player)
 	minetest.set_player_privs(name, privs)
 	minetest.chat_send_player(name, "You are now spectating")
 	spawning.spawn(player, "lobby")
+	reset_player_state(player)
 	timer_hudids[name] = player:hud_add({
 		hud_elem_type = "text",
 		position = { x=0.5, y=0 },

mods/survival_modpack/survival_lib/init.lua

@@ -1,7 +1,9 @@
 
 survival = { };
+survival.active = false
 
 local player_states = { };
+local hudbar_active = {}
 
 -- Boilerplate to support localized strings if intllib mod is installed.
 local S;
@@ -48,6 +50,42 @@ survival.register_state = function ( name, def )
     survival.registered_states[#survival.registered_states + 1] = def;
 end
 
+survival.enable = function()
+    for _,player in pairs(minetest.get_connected_players()) do
+        local inv = player:get_inventory();
+        local plname = player:get_player_name();
+        for i, def in ipairs(survival.registered_states) do
+            if (def.enabled) then
+                local name = def.name;
+                survival.reset_player_state(plname, name);
+                if hudbar_active[plname] then
+                    hb.unhide_hudbar(player, name);
+                end
+            end
+        end
+    end
+    survival.active = true
+end
+
+survival.disable = function()
+    for _,player in pairs(minetest.get_connected_players()) do
+        local inv = player:get_inventory();
+        local plname = player:get_player_name();
+        for i, def in ipairs(survival.registered_states) do
+            if (def.enabled) then
+                local name = def.name;
+                survival.reset_player_state(plname, name);
+                local state = player_states[plname][name];
+                if hudbar_active[plname] then
+                    hb.change_hudbar(player, name, math.floor(def.get_scaled_value(state)));
+                    hb.hide_hudbar(player, name);
+                end
+            end
+        end
+    end
+    survival.active = false
+end
+
 survival.get_player_state = function ( name, stname )
     if (name and stname and player_states[name]) then
         return player_states[name][stname];
@@ -89,7 +127,6 @@ minetest.register_chatcommand("s", chat_cmd_def);
 
 local timer = 0;
 local MAX_TIMER = 0.5;
-local hudbar_active = {}
 
 minetest.register_globalstep(function ( dtime )
 
@@ -105,7 +142,7 @@ minetest.register_globalstep(function ( dtime )
             if (def.enabled) then
                 local name = def.name;
                 local state = player_states[plname][name];
-                if (def.on_update) then
+                if (survival.active and def.on_update) then
                     def.on_update(tmr, player, state);
                 end
                 if hudbar_active[plname] then
@@ -138,7 +175,7 @@ minetest.register_on_joinplayer(function ( player )
     minetest.after(0.5, function ( self )
         for i, def in ipairs(survival.registered_states) do
             local name = def.name;
-            hb.init_hudbar(player, name, math.floor(def.get_scaled_value(player_states[plname][def.name])), 100, false);
+            hb.init_hudbar(player, name, math.floor(def.get_scaled_value(player_states[plname][def.name])), 100, not survival.active);
             hudbar_active[plname] = true;
         end
     end);