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Improvements to steering

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ElCeejo 2022-09-08 01:51:12 -07:00
parent d539f9bea5
commit 5b4b5e7331
3 changed files with 43 additions and 10 deletions
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4
api.lua
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@ -481,10 +481,10 @@ function creatura.basic_punch_func(self, puncher, tflp, tool_caps, dir)
tool:add_wear(wear)
puncher:set_wielded_item(tool)
end
if random(4) < 2 then
if random(2) < 2 then
self:play_sound("hurt")
end
if tflp > 0.5 then
if (tflp or 0) > 0.5 then
self:play_sound("hit")
end
self:indicate_damage()

45
methods.lua
View file

@ -36,9 +36,9 @@ local dir2yaw = minetest.dir_to_yaw
minetest.add_particle({
pos = pos,
texture = tex or "creatura_particle_red.png",
expirationtime = time or 0.55,
glow = 6,
size = 8
expirationtime = time or 0.1,
glow = 16,
size = 16
})
end]]
@ -101,6 +101,39 @@ end]]
return false
end]]
function creatura.get_collision_ranged(self, range)
local yaw = self.object:get_yaw()
local pos = self.object:get_pos()
if not pos then return end
local width = self.width
local height = self.height
pos.y = pos.y + 0.01
local m_dir = vec_normal(yaw2dir(yaw))
m_dir.x, m_dir.z = m_dir.x * 0.5, m_dir.z * 0.5
local ahead = vec_add(pos, vec_multi(m_dir, width + 0.5))
-- Loop
local pos_x, pos_y, pos_z = ahead.x, ahead.y, ahead.z
for i = 0, range or 4 do
pos_x = pos_x + m_dir.x * i
pos_y = pos_y + m_dir.y * i
pos_z = pos_z + m_dir.z * i
for x = -width, width, width / ceil(width) do
for y = 0, height, height / ceil(height) do
local pos2 = {
x = cos(yaw) * ((pos_x + x) - pos_x) + pos_x,
y = pos.y + y,
z = sin(yaw) * ((pos_x + x) - pos_x) + pos_z
}
if pos2.y - pos.y > (self.stepheight or 1.1)
and creatura.get_node_def(pos2).walkable then
return true, pos2
end
end
end
end
return false
end
function creatura.get_collision(self)
local yaw = self.object:get_yaw()
local pos = self.object:get_pos()
@ -350,8 +383,8 @@ end)
creatura.register_movement_method("creatura:obstacle_avoidance", function(self)
local box = clamp(self.width, 0.5, 1.5)
local avd_step = 5
local steer_to
local steer_timer = 0.25
local function func(_self, goal, speed_factor)
local pos = _self.object:get_pos()
if not pos then return end
@ -361,9 +394,9 @@ creatura.register_movement_method("creatura:obstacle_avoidance", function(self)
_self:halt()
return true
end
steer_timer = (steer_timer > 0 and steer_timer - _self.dtime) or 0.25
-- Get movement direction
avd_step = (avd_step <= 0 and 5) or avd_step - 1
steer_to = (avd_step > 1 and steer_to) or (avd_step <= 0 and get_avoidance_dir(self, goal))
steer_to = (steer_timer > 0 and steer_to) or (steer_timer <= 0 and get_avoidance_dir(_self))
local goal_dir = steer_to or vec_dir(pos, goal)
pos.y = pos.y + goal_dir.y
local yaw = _self.object:get_yaw()

4
mob_meta.lua
View file

@ -236,8 +236,8 @@ function mob:do_velocity()
local vel = self.object:get_velocity()
local yaw = self.object:get_yaw()
if not yaw then return end
local horz_vel = data.horz_vel or (data.gravity >= 0 and 0)
local vert_vel = data.vert_vel or (data.gravity >= 0 and 0)
local horz_vel = data.horz_vel --or (data.gravity >= 0 and 0)
local vert_vel = data.vert_vel --or (data.gravity >= 0 and 0)
vel.x = (horz_vel and (sin(yaw) * -horz_vel)) or vel.x
vel.y = vert_vel or vel.y
vel.z = (horz_vel and (cos(yaw) * horz_vel)) or vel.z