Remove false promises in class selection, add random messages

mods/pvp/hpregen/init.lua

@@ -1,17 +1,19 @@
-local regen_interval = tonumber(minetest.settings:get("regen_interval"))
-if regen_interval <= 0 then
-	regen_interval = 6
+hpregen = {}
+
+hpregen.interval = tonumber(minetest.settings:get("hpregen.interval"))
+if hpregen.interval <= 0 then
+	hpregen.interval = 6
 end
-local regen_amount = tonumber(minetest.settings:get("regen_amount"))
-if regen_amount <= 0 then
-	regen_amount = 1
+hpregen.amount = tonumber(minetest.settings:get("hpregen.amount"))
+if hpregen.amount <= 0 then
+	hpregen.amount = 1
 end
 
 local function regen_all()
 	for _, player in pairs(minetest.get_connected_players()) do
 		local oldhp = player:get_hp()
 		if oldhp > 0 then
-			local newhp = oldhp + regen_amount
+			local newhp = oldhp + hpregen.amount
 			if newhp > player:get_properties().hp_max then
 				newhp = player:get_properties().hp_max
 			end
@@ -26,10 +28,10 @@ end
 local update = 0
 minetest.register_globalstep(function(delta)
 	update = update + delta
-	if update < regen_interval then
+	if update < hpregen.interval then
 		return
 	end
-	update = update - regen_interval
+	update = update - hpregen.interval
 
 	regen_all()
 end)

mods/pvp/medkits/init.lua

@@ -8,7 +8,7 @@ local players = {}
 
 local regen_max = 20       -- Max HP provided by one medkit
 local regen_interval = 0.5 -- Time in seconds between each iteration
-local regen_timer = 0      -- Timer to keep track of regen_interval
+local regen_timer = 0      -- Timer to keep track of hpregen.interval
 local regen_step = 1       -- Number of HP added every iteration
 
 -- Boolean function for use by other mods to check if a player is healing
@@ -54,7 +54,7 @@ local function stop_healing(player, interrupted)
 	players[name] = nil
 	if interrupted then
 		minetest.chat_send_player(name, minetest.colorize("#FF4444",
-		                                "Your healing was interrupted!"))
+				"Your healing was interrupted!"))
 		player:set_hp(info.hp)
 		player:get_inventory():add_item("main", ItemStack("medkits:medkit 1"))
 	end

mods/pvp/shooter/grapple.lua

@@ -112,7 +112,7 @@ minetest.register_tool("shooter:grapple_gun_loaded", {
 		end
 		minetest.sound_play("shooter_pistol", {object=user})
 		itemstack = ItemStack("shooter:grapple_hook 1 "..itemstack:get_wear())
-		itemstack:add_wear(65536 / 6)
+		itemstack:add_wear(65536 / 8)
 		throw_hook(itemstack, user, 20)
 		return "shooter:grapple_gun"
 	end,