From 11795a659e6e170384f6f406bb2e2277efbd3133 Mon Sep 17 00:00:00 2001
From: sys4-fr <sys4@free.fr>
Date: Sat, 8 Sep 2018 14:32:04 +0200
Subject: [PATCH] =?UTF-8?q?Remplissage=20du=20d=C3=A9p=C3=B4t.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 init.lua | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100755 init.lua

diff --git a/init.lua b/init.lua
new file mode 100755
index 0000000..cdd36dd
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,75 @@
+--
+-- Peaceful areas
+-- Where hitting is impossible
+--
+
+peace_areas = {areas = {}}
+
+function is_in_peace_area(player)
+	local pos = player:getpos() 
+	if pos == nil then return false end
+	for name, positions in pairs(peace_areas.areas) do
+		local pos1 = positions["pos1"]
+		local pos2 = positions["pos2"]
+		local minp = {
+			x = math.min(pos1.x, pos2.x),
+			y = math.min(pos1.y, pos2.y),
+			z = math.min(pos1.z, pos2.z)
+		}
+		local maxp = {
+			x = math.max(pos1.x, pos2.x),
+			y = math.max(pos1.y, pos2.y),
+			z = math.max(pos1.z, pos2.z)
+		}
+		if minp.x < pos.x and pos.x < maxp.x and
+			minp.y < pos.y and pos.y < maxp.y and
+			minp.z < pos.z and pos.z < maxp.z then
+			return true
+		end
+	end
+	return false
+end
+
+function peace_area(pos)
+	for name, positions in pairs(peace_areas.areas) do
+		local pos1 = positions["pos1"]
+		local pos2 = positions["pos2"]
+		local minp = {
+			x = math.min(pos1.x, pos2.x),
+			y = math.min(pos1.y, pos2.y),
+			z = math.min(pos1.z, pos2.z)
+		}
+		local maxp = {
+			x = math.max(pos1.x, pos2.x),
+			y = math.max(pos1.y, pos2.y),
+			z = math.max(pos1.z, pos2.z)
+		}
+		if minp.x < pos.x and pos.x < maxp.x and
+			minp.y < pos.y and pos.y < maxp.y and
+			minp.z < pos.z and pos.z < maxp.z then
+			return name
+		end
+	end
+end
+
+minetest.register_on_punchplayer(function(player, hitter)
+	if is_in_peace_area(player) and hitter:is_player() then
+		minetest.chat_send_player(hitter:get_player_name(), "You cannot punch player " ..
+			player:get_player_name() .. ". They are in area '" .. peace_area(player:getpos()) .. "'.")
+		return true
+		--[[
+		Note:
+			This use of the callback register_on_punchplayer may prevent other
+			instance of it to work correctly. Please take note of it.
+		]]--
+	end
+end)
+
+function peace_areas.register_area(area_name, def)
+	peace_areas.areas[area_name] = def
+end
+
+peace_areas.register_area("spawn", {
+	["pos1"] = {x = 16, y = 0, z = 12},
+	["pos2"] = {x = 42, y = 100, z = -14},
+})