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Code Issues Releases Wiki Activity

Now players can give orders follow and stand to NPCs

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This commit is contained in:
Ombridride 2015-04-02 19:16:47 +02:00
parent 7fa1375fee
commit 0b51e1f7ac
2 changed files with 61 additions and 23 deletions
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67
mods/mobs/api.lua
View File

@ -1,4 +1,4 @@
-- Mobs Api (29th March 2015)
-- Mobs Api (2nd April 2015)
mobs = {}
mobs.mod = "redo"
@ -12,6 +12,10 @@ local peaceful_only = minetest.setting_getbool("only_peaceful_mobs")
function mobs:register_mob(name, def)
minetest.register_entity(name, {
name = name,
owner = def.owner,
order = def.order or "",
hp_min = def.hp_min or 5,
hp_max = def.hp_max or 10,
physical = true,
@ -20,7 +24,7 @@ function mobs:register_mob(name, def)
visual_size = def.visual_size or {x=1, y=1},
mesh = def.mesh,
makes_footstep_sound = def.makes_footstep_sound,
view_range = def.view_range,
view_range = def.view_range or 5,
walk_velocity = def.walk_velocity,
run_velocity = def.run_velocity,
damage = def.damage,
@ -395,34 +399,43 @@ function mobs:register_mob(name, def)
end
end
if self.follow ~= "" and not self.following then
if (self.follow ~= "" or self.order == "follow") and not self.following and self.state ~= "attack" then
local s, p, dist
for _,player in pairs(minetest.get_connected_players()) do
s = self.object:getpos()
p = player:getpos()
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
if dist < self.view_range then
self.following = player
break
end
end
end
--if self.following and self.following:is_player() and self.following:get_wielded_item():get_name() ~= self.follow then
if self.following and self.following.is_player and self.following:get_wielded_item():get_name() ~= self.follow then
self.following = nil
self.v_start = false
if self.type == "npc" and self.order == "follow" and self.state ~= "attack" then
-- npc stop following player if not owner
if self.following and self.type == "npc" and self.owner and self.owner ~= self.following:get_player_name() then
self.following = nil
self.v_start = false
end
else
-- stop following player if not holding specific item
if self.following and self.following.is_player and self.following:get_wielded_item():get_name() ~= self.follow then
self.following = nil
self.v_start = false
end
end
if self.following then
local s = self.object:getpos()
local p
if self.following.is_player and self.following:is_player() then
local s = self.object:getpos()
local p
if self.following.is_player and self.following:is_player() then
p = self.following:getpos()
elseif self.following.object then
p = self.following.object:getpos()
end
end
if p then
local dist = ((p.x-s.x)^2 + (p.y-s.y)^2 + (p.z-s.z)^2)^0.5
@ -439,7 +452,9 @@ function mobs:register_mob(name, def)
yaw = yaw+math.pi
end
self.object:setyaw(yaw)
if dist > 2 then
-- anyone but standing npc's can move along
if dist > 2 and self.order ~= "stand" then
if not self.v_start then
self.v_start = true
self.set_velocity(self, self.walk_velocity)
@ -456,6 +471,7 @@ function mobs:register_mob(name, def)
self.v_start = false
self.set_velocity(self, 0)
self:set_animation("stand")
end
return
end
@ -499,10 +515,17 @@ function mobs:register_mob(name, def)
self.set_velocity(self, 0)
self.set_animation(self, "stand")
if math.random(1, 100) <= self.walk_chance then
self.set_velocity(self, self.walk_velocity)
self.state = "walk"
self.set_animation(self, "walk")
-- npc's ordered to stand stay standing
if self.type == "npc" and self.order == "stand" then
self.set_velocity(self, 0)
self.state = "stand"
self:set_animation("stand")
else
if math.random(1, 100) <= self.walk_chance then
self.set_velocity(self, self.walk_velocity)
self.state = "walk"
self.set_animation(self, "walk")
end
end
elseif self.state == "walk" then
@ -965,10 +988,12 @@ function mobs:register_spawn(name, nodes, max_light, min_light, chance, active_o
-- are we spawning inside a solid node?
local nod = minetest.get_node_or_nil(pos)
if not nod or not minetest.registered_nodes[nod.name] or minetest.registered_nodes[nod.name].walkable == true then return end
if not nod or not minetest.registered_nodes[nod.name]
or minetest.registered_nodes[nod.name].walkable == true then return end
pos.y = pos.y + 1
nod = minetest.get_node_or_nil(pos)
if not nod or minetest.registered_nodes[nod.name].walkable == true then return end
if not nod or not minetest.registered_nodes[nod.name]
or minetest.registered_nodes[nod.name].walkable == true then return end
if minetest.setting_getbool("display_mob_spawn") then
minetest.chat_send_all("[mobs] Add "..name.." at "..minetest.pos_to_string(pos))
@ -987,8 +1012,8 @@ function effect(pos, amount, texture)
minetest.add_particlespawner({
amount = amount,
time = 0.25,
minpos = {x=pos.x-0.2, y=pos.y-0.2, z=pos.z-0.2},
maxpos = {x=pos.x+0.2, y=pos.y+0.2, z=pos.z+0.2},
minpos = pos,
maxpos = pos,
minvel = {x=-0, y=-2, z=-0},
maxvel = {x=2, y=2, z=2},
minacc = {x=-4, y=-4, z=-4},

17
mods/mobs/npc.lua
View File

@ -29,8 +29,8 @@ mobs:register_mob("mobs:npc", {
makes_footstep_sound = true,
sounds = {},
-- speed and jump
walk_velocity = 1.5,
run_velocity = 2.5,
walk_velocity = 2,
run_velocity = 3,
jump = true,
-- drops wood and chance of apples when dead
drops = {
@ -50,6 +50,9 @@ mobs:register_mob("mobs:npc", {
-- follow diamond
follow = "default:diamond",
view_range = 16,
-- set owner and order
owner = "",
order = "follow",
-- model animation
animation = {
speed_normal = 30, speed_run = 30,
@ -78,6 +81,16 @@ mobs:register_mob("mobs:npc", {
local pos = self.object:getpos()
pos.y = pos.y + 0.5
minetest.add_item(pos, {name = mobs.npc_drops[math.random(1,#mobs.npc_drops)]})
else
if self.owner == "" then
self.owner = clicker:get_player_name()
else
if self.order == "follow" then
self.order = "stand"
else
self.order = "follow"
end
end
end
end,
})