From c1877fe4e9aed6af55b6e396d357105f4d659f87 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gabriel=20P=C3=A9rez-Cerezo?= <gabriel@gpcf.eu>
Date: Wed, 28 Jun 2017 17:58:10 +0200
Subject: People are now visible, experimental support for animals

---
 init.lua | 50 ++++++++++++++++++++++++++++++++++----------------
 1 file changed, 34 insertions(+), 16 deletions(-)

diff --git a/init.lua b/init.lua
index c0d5e26..5de8eac 100644
--- a/init.lua
+++ b/init.lua
@@ -4,20 +4,20 @@ minetest.register_entity("walkway:moving_dummy",{
 			 initial_properties = {
 			    hp_max = 1,
 			    physical = false,
-			    collisionbox = {0.025, 0.025, 0.025, 0.025, 0.025, 0.025},
-			    visual = "wielditem",
+			    collisionbox = {0.005, -0.005, 0.005, -0.005, 0.005, -0.025},
+			    visual = "cube",
 			    visual_size = {x = 1, y = 1},
-			    textures = {""},
+			    textures = {"blank.png","blank.png", "blank.png","blank.png","blank.png","blank.png"},
 			    spritediv = {x = 1, y = 1},
 			    initial_sprite_basepos = {x = 0, y = 0},
-			    is_visible = false,
+			    is_visible = true;
 			 },
 			 player = nil,
 			 on_step = function (self, dtime)
 			    local name = ""
-			    if self.player then
+			    if self.player and self.player:is_player() then
 			       name = self.player:get_player_name()
-			    else
+			    elseif not self.player then
 			       self.object:remove()
 			    end
 			    local pos = self.object:getpos()
@@ -25,7 +25,7 @@ minetest.register_entity("walkway:moving_dummy",{
 			    local dir = vector.new(minetest.facedir_to_dir(napos.param2)) -- a copy of the facedir so we don't overwrite the facedir table
 			    local vx=0
 			    local vz=0
-			    if self.player then
+			    if name ~="" then
 			       -- based on code from the tower crane mod --
 			       local ctrl = self.player:get_player_control()
 			       local yaw = self.player:get_look_horizontal()
@@ -34,6 +34,12 @@ minetest.register_entity("walkway:moving_dummy",{
 			       local speed_forward = 0
 			       local speed_right= 0
 
+			       if (ctrl.up or ctrl.down or ctrl.left or ctrl.right) then
+				  default.player_set_animation(self.player, "walk" , 30)
+			       else
+				  default.player_set_animation(self.player, "stand" , 30)
+			       end
+
 			       if ctrl.up then             -- forward
 				  speed_forward = walk_speed
 			       elseif ctrl.down then       -- backward
@@ -67,9 +73,15 @@ minetest.register_entity("walkway:moving_dummy",{
 			       end
 			       self.object:setvelocity({x = dir.x / speed + vx, y = 0, z = dir.z / speed+vz})
 			    else
-			       self.player:set_detach()
-			       default.player_attached[name] = false
-			       self.object:remove()
+			       if self.player then
+				  self.player:set_detach()
+				  self.object:remove()
+			       else
+				  self.object:remove()
+			       end
+			       if name ~="" then
+				  default.player_attached[name] = false
+			       end
 			    end
 			 end
 })
@@ -134,14 +146,20 @@ minetest.register_abm({
 		local all_objects = minetest.get_objects_inside_radius(pos, 0.75)
 		local _,obj
 		for _,obj in ipairs(all_objects) do
+		   if obj:get_luaentity() then
+		      minetest.chat_send_all(obj:get_luaentity().name)
+		   end
 		   if obj:is_player() and not obj:get_attach() then
 		      dum = walkway.do_moving_dummy({x = pos.x, y = pos.y + 0.15, z = pos.z}, obj):get_luaentity()
-		         dum.player = obj
-			 obj:set_attach(dum.object, "", {x=0,y=15,z=-3}, {x=0,y=0,z=0})
-			 local name = obj:get_player_name()
-			 default.player_attached[name] = true
---		      obj:get_luaentity().itemstring = ""
---		      obj:remove()
+		      dum.player = obj
+		      obj:set_attach(dum.object, "", {x=0,y=9,z=0}, {x=0,y=0,z=0})
+		      local name = obj:get_player_name()
+		      default.player_attached[name] = true
+		   elseif obj:get_luaentity() and string.sub(obj:get_luaentity().name,1,string.len("mobs_animal"))  == "mobs_animal" then
+		      dum = walkway.do_moving_dummy({x = pos.x, y = pos.y + 0.15, z = pos.z}, obj):get_luaentity()
+		      dum.player = obj
+		      minetest.chat_send_all("Attaching "..obj:get_luaentity().name)
+		      obj:set_attach(dum.object, "", {x=0,y=-1,z=0}, {x=0,y=0,z=0})
 		   end
 		end
 	end,
-- 
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