From f551b51c14deb7af83ca16f42dab3933f5967420 Mon Sep 17 00:00:00 2001
From: PrairieWind <prairie.astronomer1@gmail.com>
Date: Thu, 20 Oct 2022 13:17:19 -0600
Subject: [PATCH 1/2] Raid defs and spawn command

---
 init.lua | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 init.lua

diff --git a/init.lua b/init.lua
new file mode 100644
index 000000000..7f7770875
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,65 @@
+-- mcl_raids
+
+mcl_raids = {}
+
+-- Define the amount of illagers to spawn each wave.
+mcl_raids.wave_definitions = {
+	-- Pillager
+	{
+		illager_name = "mobs_mc:pillager", 
+		wave_1 = 5, 
+		wave_2 = 4, 
+		wave_3 = 4, 
+		wave_4 = 5, 
+		wave_5 = 5, 
+		extra_wave = 5,
+	},
+	-- Vindicator aka Angry Axeman
+	{
+		illager_name = "mobs_mc:vindicator", 
+		wave_1 = 1, 
+		wave_2 = 3, 
+		wave_3 = 1, 
+		wave_4 = 2, 
+		wave_5 = 5, 
+		extra_wave = 5,
+	},
+	--{"mobs_mc:ravager", 0, 0, 1, 0, 0, 2},
+	-- Witch
+	{
+		illager_name = "mobs_mc:witch", 
+		wave_1 = 0, 
+		wave_2 = 0, 
+		wave_3 = 1, 
+		wave_4 = 3, 
+		wave_5 = 1, 
+		extra_wave = 1,
+	},
+	-- Evoker
+	{
+		illager_name = "mobs_mc:evoker", 
+		wave_1 = 0, 
+		wave_2 = 0, 
+		wave_3 = 0, 
+		wave_4 = 0, 
+		wave_5 = 1, 
+		extra_wave = 1,
+	},
+}
+
+minetest.register_chatcommand("spawn_raid", {
+	privs = {
+		server = true,
+	},
+	func = function(name)
+		local wave = 1
+		local player = minetest.get_player_by_name(name)
+		local player_pos = player:get_pos()
+		for _, raiddefs in pairs(mcl_raids.wave_definitions) do
+			local wave_count = raiddefs.wave_1
+			for i = 0, wave_count do
+				minetest.add_entity(player_pos, raiddefs.illager_name)
+			end
+		end
+	end
+})

From 983056cdb0a88878e89ec0df3819c236d756c3d2 Mon Sep 17 00:00:00 2001
From: PrairieWind <prairie.astronomer1@gmail.com>
Date: Sat, 22 Oct 2022 12:12:28 -0600
Subject: [PATCH 2/2] Offset Raid Spawning

Thanks to cora for helping with the vectors and math
---
 init.lua | 36 +++++++++++++++++++++++++++++++-----
 mod.conf |  1 +
 2 files changed, 32 insertions(+), 5 deletions(-)
 create mode 100644 mod.conf

diff --git a/init.lua b/init.lua
index 7f7770875..073628a6c 100644
--- a/init.lua
+++ b/init.lua
@@ -53,13 +53,39 @@ minetest.register_chatcommand("spawn_raid", {
 	},
 	func = function(name)
 		local wave = 1
+		local illager_count = 0
 		local player = minetest.get_player_by_name(name)
-		local player_pos = player:get_pos()
-		for _, raiddefs in pairs(mcl_raids.wave_definitions) do
-			local wave_count = raiddefs.wave_1
-			for i = 0, wave_count do
-				minetest.add_entity(player_pos, raiddefs.illager_name)
+		local pos = player:get_pos()
+		local spawnable = false
+		local r = 32
+		local n = 12
+		local i = math.random(1, n)
+		local raid_pos = vector.offset(pos,r * math.cos(((i-1)/n) * (2*math.pi)),0,  r * math.sin(((i-1)/n) * (2*math.pi)))
+		local sn = minetest.find_nodes_in_area_under_air(vector.offset(raid_pos,0,100,0), vector.offset(raid_pos,0,-100,0), {"group:grass_block", "group:grass_block_snow", "group:snow_cover", "group:sand"})
+		if sn and #sn > 0 then
+			spawn_pos = sn[1]
+			if spawn_pos then
+				minetest.log("action", "[mcl_raids] Raid Spawn Position chosen at " .. minetest.pos_to_string(spawn_pos) .. ".")
+				spawnable = true
+			else
+				minetest.log("action", "[mcl_raids] Raid Spawn Postion not chosen.")
 			end
+		elseif not sn then
+			minetest.log("action", "[mcl_raids] Raid Spawn Position error, no appropriate site found.")
+		end
+		if spawnable and spawn_pos then
+			for _, raiddefs in pairs(mcl_raids.wave_definitions) do
+				local wave_count = raiddefs.wave_1
+				for i = 0, wave_count do
+					local entity = minetest.add_entity(spawn_pos, raiddefs.illager_name)
+					if entity then
+						local l = entity:get_luaentity()
+						l.raidmember = true
+						illager_count = illager_count + 1
+					end
+				end
+			end
+			minetest.log("action", "[mcl_raids] Raid Spawned. Illager Count: " .. illager_count .. ".")
 		end
 	end
 })
diff --git a/mod.conf b/mod.conf
new file mode 100644
index 000000000..f04ef142a
--- /dev/null
+++ b/mod.conf
@@ -0,0 +1 @@
+name = mcl_raids
\ No newline at end of file