From 25d092a95e6034637bd92a27f35078c96834f7da Mon Sep 17 00:00:00 2001
From: Brandon <bzoss@mit.edu>
Date: Sun, 12 Jul 2020 08:50:48 -0400
Subject: [PATCH] Update potions to not hit player feet when thrown.

---
 mods/ITEMS/mcl_potions/lingering.lua |  2 +-
 mods/ITEMS/mcl_potions/potions.lua   | 37 +++++++++++++++++++---------
 mods/ITEMS/mcl_potions/splash.lua    |  2 +-
 3 files changed, 28 insertions(+), 13 deletions(-)

diff --git a/mods/ITEMS/mcl_potions/lingering.lua b/mods/ITEMS/mcl_potions/lingering.lua
index 2affead9..57436499 100644
--- a/mods/ITEMS/mcl_potions/lingering.lua
+++ b/mods/ITEMS/mcl_potions/lingering.lua
@@ -78,7 +78,7 @@ function mcl_potions.register_lingering(name, descr, color, def)
             local velocity = 10
             local dir = placer:get_look_dir();
             local pos = placer:getpos();
-            local obj = minetest.add_entity({x=pos.x+dir.x,y=pos.y+2+dir.y,z=pos.z+dir.z}, id.."_flying")
+            local obj = minetest.add_entity({x=pos.x+(dir.x*2),y=pos.y+2+(dir.y*3),z=pos.z+(dir.z*2)}, id.."_flying")
             obj:setvelocity({x=dir.x*velocity,y=dir.y*velocity,z=dir.z*velocity})
             obj:setacceleration({x=dir.x*-3, y=-9.8, z=dir.z*-3})
 			if not minetest.is_creative_enabled(placer:get_player_name()) then
diff --git a/mods/ITEMS/mcl_potions/potions.lua b/mods/ITEMS/mcl_potions/potions.lua
index 16977ea6..fc033fbb 100644
--- a/mods/ITEMS/mcl_potions/potions.lua
+++ b/mods/ITEMS/mcl_potions/potions.lua
@@ -150,18 +150,33 @@ local function register_potion(def)
 		local splash_dur_2 = dur_2 * mcl_potions.SPLASH_FACTOR
 		local ling_dur_2 = dur_2 * mcl_potions.LINGERING_FACTOR
 
-		if def.name == "healing" then effect_II = 7 end
-		local splash_def_2 = {
-			tt = get_tt(def._tt_2, effect_II, splash_dur_2),
-			potion_fun = get_splash_fun(effect_II, splash_dur_2),
-		}
-		if def.name == "healing" or def.name == "harming" then
-			effect_II = def.effect*mcl_potions.II_FACTOR*mcl_potions.LINGERING_FACTOR
+		local splash_def_2
+		if def.name == "healing" then
+			splash_def_2 = {
+				tt = get_tt(def._tt_2, 7, splash_dur_2),
+				potion_fun = get_splash_fun(7, splash_dur_2),
+			}
+		else
+			splash_def_2 = {
+				tt = get_tt(def._tt_2, effect_II, splash_dur_2),
+				potion_fun = get_splash_fun(effect_II, splash_dur_2),
+			}
 		end
-		local ling_def_2 = {
-			tt = get_tt(def._tt_2, effect_II, ling_dur_2),
-			potion_fun = get_lingering_fun(effect_II, ling_dur_2),
-		}
+
+
+		local ling_def_2
+		if def.name == "healing" or def.name == "harming" then
+			ling_def_2 = {
+				tt = get_tt(def._tt_2, effect_II*mcl_potions.LINGERING_FACTOR, ling_dur_2),
+				potion_fun = get_lingering_fun(effect_II*mcl_potions.LINGERING_FACTOR, ling_dur_2),
+			}
+		else
+			ling_def_2 = {
+				tt = get_tt(def._tt_2, effect_II, ling_dur_2),
+				potion_fun = get_lingering_fun(effect_II, ling_dur_2),
+			}
+		end
+
 		if def.color then
 			mcl_potions.register_splash(def.name.."_2", S("Splash "..def.description..desc_mod), def.color, splash_def_2)
 			mcl_potions.register_lingering(def.name.."_2", S("Lingering "..def.description..desc_mod), def.color, ling_def_2)
diff --git a/mods/ITEMS/mcl_potions/splash.lua b/mods/ITEMS/mcl_potions/splash.lua
index f9f81ae1..9b8d004f 100644
--- a/mods/ITEMS/mcl_potions/splash.lua
+++ b/mods/ITEMS/mcl_potions/splash.lua
@@ -20,7 +20,7 @@ function mcl_potions.register_splash(name, descr, color, def)
             local velocity = 10
             local dir = placer:get_look_dir();
             local pos = placer:get_pos();
-            local obj = minetest.add_entity({x=pos.x+dir.x,y=pos.y+2+dir.y,z=pos.z+dir.z}, id.."_flying")
+            local obj = minetest.add_entity({x=pos.x+(dir.x*2),y=pos.y+2+(dir.y*3),z=pos.z+(dir.z*2)}, id.."_flying")
             obj:set_velocity({x=dir.x*velocity,y=dir.y*velocity,z=dir.z*velocity})
             obj:set_acceleration({x=dir.x*-3, y=-9.8, z=dir.z*-3})
 			if not minetest.is_creative_enabled(placer:get_player_name()) then