Poikilos/mobs
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Make sheaps tameable and follow if wheat in hand

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This commit is contained in:
PilzAdam 2013-05-25 17:52:09 +02:00
parent 3ea8fb5d76
commit 853e981992
2 changed files with 92 additions and 3 deletions
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71
api.lua
View File

@ -27,6 +27,7 @@ function mobs:register_mob(name, def)
shoot_interval = def.shoot_interval,
sounds = def.sounds,
animation = def.animation,
follow = def.follow,
timer = 0,
env_damage_timer = 0, -- only if state = "attack"
@ -35,7 +36,7 @@ function mobs:register_mob(name, def)
v_start = false,
old_y = nil,
lifetimer = 600,
tamed = false,
set_velocity = function(self, v)
local yaw = self.object:getyaw()
@ -116,7 +117,7 @@ function mobs:register_mob(name, def)
end
self.lifetimer = self.lifetimer - dtime
if self.lifetimer <= 0 then
if self.lifetimer <= 0 and not tamed then
local player_count = 0
for _,obj in ipairs(minetest.env:get_objects_inside_radius(self.object:getpos(), 20)) do
if obj:is_player() then
@ -234,6 +235,68 @@ function mobs:register_mob(name, def)
end
end
if self.follow ~= "" and not self.following then
for _,player in pairs(minetest.get_connected_players()) do
local s = self.object:getpos()
local p = player:getpos()
local dist = ((p.x-s.x)^2 + (p.y-s.y)^2 + (p.z-s.z)^2)^0.5
if self.view_range and dist < self.view_range then
self.following = player
end
end
end
if self.following and self.following:is_player() then
if self.following:get_wielded_item():get_name() ~= self.follow then
self.state = "stand"
self.set_velocity(self, 0)
self.following = nil
self.v_start = false
self:set_animation("stand")
return
end
local s = self.object:getpos()
local p = self.following:getpos()
local dist = ((p.x-s.x)^2 + (p.y-s.y)^2 + (p.z-s.z)^2)^0.5
if dist > self.view_range then
self.state = "stand"
self.set_velocity(self, 0)
self.following = nil
self.v_start = false
self:set_animation("stand")
return
end
local vec = {x=p.x-s.x, y=p.y-s.y, z=p.z-s.z}
local yaw = math.atan(vec.z/vec.x)+math.pi/2
if self.drawtype == "side" then
yaw = yaw+(math.pi/2)
end
if p.x > s.x then
yaw = yaw+math.pi
end
self.object:setyaw(yaw)
if dist > 2 then
if not self.v_start then
self.v_start = true
self.set_velocity(self, self.walk_velocity)
else
if self.get_velocity(self) <= 0.5 and self.object:getvelocity().y == 0 then
local v = self.object:getvelocity()
v.y = 5
self.object:setvelocity(v)
end
self.set_velocity(self, self.walk_velocity)
end
self:set_animation("walk")
else
self.v_start = false
self.set_velocity(self, 0)
self:set_animation("stand")
end
return
end
if self.state == "stand" then
if math.random(1, 4) == 1 then
self.object:setyaw(self.object:getyaw()+((math.random(0,360)-180)/180*math.pi))
@ -387,6 +450,9 @@ function mobs:register_mob(name, def)
if tmp and tmp.lifetimer then
self.lifetimer = tmp.lifetimer - dtime_s
end
if tmp and tmp.tamed then
self.tamed = tmp.tamed
end
end
if self.lifetimer <= 0 then
self.object:remove()
@ -396,6 +462,7 @@ function mobs:register_mob(name, def)
get_staticdata = function(self)
local tmp = {
lifetimer = self.lifetimer,
tamed = self.tamed,
}
return minetest.serialize(tmp)
end,

24
init.lua
View File

@ -186,9 +186,31 @@ mobs:register_mob("mobs:sheep", {
walk_start = 81,
walk_end = 100,
},
follow = "farming:wheat",
view_range = 5,
on_rightclick = function(self, clicker)
if self.naked then
local item = clicker:get_wielded_item()
if item:get_name() == "farming:wheat" then
clicker:set_wielded_item(item)
if not self.tamed then
if not minetest.setting_getbool("creative_mode") then
item:take_item()
end
self.tamed = true
elseif self.naked then
if not minetest.setting_getbool("creative_mode") then
item:take_item()
end
self.food = (self.food or 0) + 1
if self.food >= 8 then
self.naked = false
self.object:set_properties({
textures = {"mobs_sheep.png"},
mesh = "mobs_sheep.x",
})
end
end
return
end
if clicker:get_inventory() then