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mobs_redo
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better water avoidance and escape

This commit is contained in:
tenplus1 2023-02-08 11:59:40 +00:00
parent bbcdc4b67d
commit 61b544d493
1 changed files with 53 additions and 50 deletions
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103
api.lua
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@ -25,7 +25,7 @@ local use_cmi = minetest.global_exists("cmi")
mobs = {
mod = "redo",
version = "20230119",
version = "20230208",
intllib = S,
invis = minetest.global_exists("invisibility") and invisibility or {}
}
@ -2225,6 +2225,56 @@ function mob_class:do_states(dtime)
local yaw = self.object:get_yaw() ; if not yaw then return end
-- are we standing in something that hurts ? Try to get out
if is_node_dangerous(self, self.standing_in) then
local s = self.object:get_pos()
local lp
-- is there something I need to avoid?
if self.water_damage > 0
and self.lava_damage > 0 then
lp = minetest.find_node_near(s, 1, {"group:water", "group:igniter"})
elseif self.water_damage > 0 then
lp = minetest.find_node_near(s, 1, {"group:water"})
elseif self.lava_damage > 0 then
lp = minetest.find_node_near(s, 1, {"group:igniter"})
end
if lp then
if self.pause_timer <= 0 then
lp = minetest.find_nodes_in_area_under_air(
{x = s.x - 5, y = s.y , z = s.z - 5},
{x = s.x + 5, y = s.y + 2, z = s.z + 5},
{"group:soil", "group:stone", "group:sand", node_ice, node_snowblock})
-- did we find land?
if lp and #lp > 0 then
-- select position of random block to climb onto
lp = lp[random(#lp)]
yaw = yaw_to_pos(self, lp)
end
self.pause_timer = 3
self.following = nil
self:set_velocity(self.run_velocity)
self:set_animation("walk")
return
end
end
end
if self.state == "stand" and not self.follow_stop then
if self.randomly_turn and random(4) == 1 then
@ -2268,54 +2318,7 @@ function mob_class:do_states(dtime)
elseif self.state == "walk" then
local s = self.object:get_pos()
local lp
-- is there something I need to avoid?
if self.water_damage > 0
and self.lava_damage > 0 then
lp = minetest.find_node_near(s, 1, {"group:water", "group:igniter"})
elseif self.water_damage > 0 then
lp = minetest.find_node_near(s, 1, {"group:water"})
elseif self.lava_damage > 0 then
lp = minetest.find_node_near(s, 1, {"group:igniter"})
end
if lp then
-- if mob in dangerous node then look for land
if not is_node_dangerous(self, self.standing_in) then
lp = minetest.find_nodes_in_area_under_air(
{s.x - 5, s.y - 1, s.z - 5},
{s.x + 5, s.y + 2, s.z + 5},
{"group:soil", "group:stone", "group:sand",
node_ice, node_snowblock})
-- select position of random block to climb onto
lp = #lp > 0 and lp[random(#lp)]
-- did we find land?
if lp then
yaw = yaw_to_pos(self, lp)
self:do_jump()
self:set_velocity(self.walk_velocity)
else
yaw = yaw + random(-0.5, 0.5)
end
end
self:set_yaw(yaw, 8)
-- otherwise randomly turn
elseif self.randomly_turn and random(100) <= 30 then
if self.randomly_turn and random(100) <= 30 then
yaw = yaw + random(-0.5, 0.5)
@ -3378,7 +3381,7 @@ function mob_class:on_step(dtime, moveresult)
-- check and stop if standing at cliff and fear of heights
self.at_cliff = self:is_at_cliff()
if self.at_cliff then
if self.pause_timer <= 0 and self.at_cliff then
self:set_velocity(0)
end