Eating script seems to work ok.
This commit is contained in:
Auke Kok
parent
b82114ab0f
commit
e44317b153
107
init.lua
107
init.lua
@ -86,6 +86,10 @@ local function animation_select(self, phase, segment)
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local state = self.entity_ai_state
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state.phase = phase
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local animname = self.script[state.driver].animations[phase]
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if not animname then
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print(self.name .. ": no animations for " .. phase .. "-" .. segment .. "(" .. animname ..")")
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return
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end
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print("animation: " .. self.name .. ", phase = " .. phase .. ", anim = " .. animname .. ", " .. (segment or 0))
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if not segment then
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local animations = self.script.animations[animname]
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@ -133,10 +137,14 @@ local function animation_loop(self, dtime)
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end
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end
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local function consider_factors(self)
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local function consider_factors(self, dtime)
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local state = self.entity_ai_state
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for factor, factordriver in pairs(self.script[state.driver].factors) do
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-- do we have a test we need to run?
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if factors[factor] then
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factors[factor](self, dtime)
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end
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if state.factors[factor] then
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print("factor " .. factor .. " affects " .. self.name .. " driver changed to " .. factordriver)
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state.driver = factordriver
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@ -156,7 +164,7 @@ drivers.roam = {
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end,
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step = function(self, dtime)
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animation_loop(self, dtime)
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consider_factors(self)
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consider_factors(self, dtime)
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-- handle movement stuff
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local state = self.entity_ai_state
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if state.roam_ttl and state.roam_ttl > 0 then
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@ -275,13 +283,52 @@ drivers.startle = {
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end,
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step = function(self, dtime)
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animation_loop(self, dtime)
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consider_factors(self)
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consider_factors(self, dtime)
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end,
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stop = function(self)
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-- play out remaining animations
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end,
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}
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drivers.eat = {
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start = function(self)
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-- startle animation
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animation_select(self, "eat")
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self.object:setvelocity(vector.new())
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-- collect info we want to use in this driver
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local state = self.entity_ai_state
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-- clear factors
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state.factors.near_grass = nil
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state.eat_ttl = math.random(30, 60)
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end,
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step = function(self, dtime)
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animation_loop(self, dtime)
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consider_factors(self, dtime)
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local state = self.entity_ai_state
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state.eat_ttl = (state.eat_ttl or math.random(30, 30)) - dtime
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if state.eat_ttl > 0 then
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return
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end
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if math.random() > 0.25 then
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state.factors.ate_enough = math.random(200, 00)
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return
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else
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if state.eat_idle then
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animation_select(self, "eat")
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state.eat_ttl = math.random(30, 60)
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state.eat_idle = nil
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else
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animation_select(self, "idle")
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state.eat_ttl = math.random(10, 20)
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state.eat_idle = true
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end
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end
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end,
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stop = function(self)
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end,
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}
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drivers.flee = {
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start = function(self)
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animation_select(self, "move")
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@ -297,7 +344,7 @@ drivers.flee = {
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state.factors.got_hit = nil
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state.factors.fleed_too_long = true
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end
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consider_factors(self)
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consider_factors(self, dtime)
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-- are we fleeing yet?
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if self.path.distance then
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@ -406,19 +453,46 @@ drivers.death = {
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end,
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}
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factors.got_hit = function(self)
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factors.near_grass = function(self, dtime)
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local state = self.entity_ai_state
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return state.factors.got_hit
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if state.factors.ate_enough and state.factors.ate_enough > 0 then
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state.factors.ate_enough = state.factors.ate_enough - dtime
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return
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else
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state.factors.ate_enough = nil
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end
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if self.near_grass_ttl and self.near_grass_ttl > 0 then
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self.near_grass_ttl = self.near_grass_ttl - dtime
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return
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end
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-- don't check too often
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self.near_grass_ttl = 2.0
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local pos = vector.round(self.object:getpos())
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local yaw = self.object:getyaw()
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local minp = vector.subtract(pos, 1)
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local maxp = vector.add(pos, 1)
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local nodes = minetest.find_nodes_in_area(minp, maxp, {
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"group:grass",
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"default:grass_1",
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"default:grass_2",
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"default:grass_3",
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"default:grass_4",
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"default:grass_5",
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"default:dry_grass_1",
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"default:dry_grass_2",
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"default:dry_grass_3",
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"default:dry_grass_4",
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"default:dry_grass_5",
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})
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if #nodes == 0 then
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return
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end
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factors.anim_end = function(self)
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-- store grass node in our factor result
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local state = self.entity_ai_state
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return state.factors.anim_end
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end
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factors.fleed_too_long = function(self)
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local state = self.entity_ai_state
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return state.factors.fleed_too_long
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local pick, _ = next(nodes, nil)
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state.factors.near_grass = pick
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end
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local function entity_ai_on_activate(self, staticdata)
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@ -517,9 +591,9 @@ local sheep_script = {
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nil
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},
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eat = {
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nil,
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{{x = 41, y = 81}, frame_speed = 30, frame_loop = true},
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nil,
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{{x = 41, y = 47}, frame_speed = 15, frame_loop = false},
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{{x = 47, y = 75}, frame_speed = 15, frame_loop = true},
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{{x = 75, y = 81}, frame_speed = 15, frame_loop = false},
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},
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startle = {
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{{x = 100, y = 110}, frame_speed = 30, frame_loop = false},
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@ -540,6 +614,7 @@ local sheep_script = {
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became_fertile = "fertile",
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attractor_nearby = "attracted",
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too_far_from_home = "homing",
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near_grass = "eat",
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},
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animations = {
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move = "move",
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