From 3445066913114662a2ac3172804027a7922c30e9 Mon Sep 17 00:00:00 2001
From: shamoanjac <erchuckyprimo@gmail.com>
Date: Mon, 8 Aug 2016 21:09:10 +0200
Subject: [PATCH] Added banners support

---
 chatcommands.lua | 24 ++++++++++++++++++++++++
 factions.lua     | 12 ++++++++++--
 2 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/chatcommands.lua b/chatcommands.lua
index ff776d0..471fbb1 100644
--- a/chatcommands.lua
+++ b/chatcommands.lua
@@ -453,6 +453,7 @@ factions.register_command("help", {
     infaction = false,
     on_success = function(player, faction, pos, chunkpos, args)
         factions_chat.show_help(player)
+        return true
     end
 })
 
@@ -464,10 +465,33 @@ factions.register_command("spawn", {
             return true
         else
             minetest.chat_send_player(player, "Your faction has no spawn set.")
+            return false
         end
     end
 })
 
+factions.register_command("power", {
+    description = "Display your faction's power",
+    on_success = function(player, faction, pos, chunkpos, args)
+        minetest.chat_send_player(player, "Power: "..faction.power)
+        return true
+    end
+})
+
+factions.register_command("setbanner", {
+    description = "Sets the banner you're on as the faction's banner.",
+    faction_permissions = {"banner"},
+    on_success = function(player, faction, pos, chunkpos, args)
+        local meta = minetest.get_meta({x = pos.x, y = pos.y - 1, z = pos.z})
+        local banner = meta:get_string("banner")
+        if not banner then
+            minetest.chat_send_player(player, "No banner found.")
+            return false
+        end
+        faction:set_banner(banner)
+    end
+})
+
 factions.register_command("convert", {
     description = "Load factions in the old format",
     infaction = false,
diff --git a/factions.lua b/factions.lua
index 07c93f4..17385b1 100644
--- a/factions.lua
+++ b/factions.lua
@@ -28,7 +28,7 @@ factions.players = {}
 factions.factions = {}
 --- settings
 factions.lower_laimable_height = -512
-factions.power_per_chunk = 0.
+factions.power_per_chunk = .5
 
 ---------------------
 --! @brief returns whether a faction can be created or not (allows for implementation of blacklists and the like)
@@ -50,7 +50,7 @@ function factions.Faction:new(faction)
     faction = {
         power = 0.,
         players = {},
-        ranks = {["leader"] = {"disband", "claim", "playerslist", "build", "description", "ranks", "spawn"},
+        ranks = {["leader"] = {"disband", "claim", "playerslist", "build", "description", "ranks", "spawn", "banner"},
                  ["moderator"] = {"claim", "playerslist", "build", "spawn"},
                  ["member"] = {"build"}
                 },
@@ -228,6 +228,11 @@ function factions.Faction.delete_rank(self, rank, newrank)
     factions.save()
 end
 
+function factions.Faction.set_banner(self, newbanner)
+    self.banner = newbanner
+    self:on_new_banner()
+end
+
 --------------------------
 -- callbacks for events --
 function factions.Faction.on_create(self)  --! @brief called when the faction is added to the global faction list
@@ -275,6 +280,9 @@ end
 function factions.Faction.on_delete_rank(self, rank, newrank)
     --TODO: implement
 end
+function factions.Faction.on_new_banner(self)
+    --TODO: implement
+end
 
 --??????????????