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Fixed rotation bug
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TenPlus1
parent
2bcd528e22
commit
6eb6e458af
104
api.lua
104
api.lua
@ -64,14 +64,12 @@ local abs = math.abs
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local min = math.min
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local max = math.max
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local atann = math.atan
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local atan2 = math.atan2
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local random = math.random
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local floor = math.floor
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local atan = function(x)
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if x ~= x then
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--error("atan bassed NaN")
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--print ("atan based NaN")
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return 0
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else
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return atann(x)
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@ -109,20 +107,25 @@ end
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set_yaw = function(self, yaw)
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if yaw ~= yaw then
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print ("--- yaw nan")
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return
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end
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self.yaw = yaw + self.rotate
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self.yaw = yaw -- + self.rotate
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self.object:setyaw(self.yaw)
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end
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set_velocity = function(self, v)
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local yaw = self.object:getyaw() + self.rotate
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self.object:setvelocity({
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x = sin(self.yaw) * -v,
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-- x = sin(self.yaw) * -v,
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x = sin(yaw) * -v,
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y = self.object:getvelocity().y,
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z = cos(self.yaw) * v
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-- z = cos(self.yaw) * v
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z = cos(yaw) * v
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})
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end
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@ -506,8 +509,11 @@ local function is_at_cliff(self)
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return false
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end
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local dir_x = -sin(self.yaw) * (self.collisionbox[4] + 0.5)
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local dir_z = cos(self.yaw) * (self.collisionbox[4] + 0.5)
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local yaw = self.object:getyaw()
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-- local dir_x = -sin(self.yaw) * (self.collisionbox[4] + 0.5)
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-- local dir_z = cos(self.yaw) * (self.collisionbox[4] + 0.5)
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local dir_x = -sin(yaw) * (self.collisionbox[4] + 0.5)
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local dir_z = cos(yaw) * (self.collisionbox[4] + 0.5)
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local pos = self.object:getpos()
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local ypos = pos.y + self.collisionbox[2] -- just above floor
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@ -642,6 +648,7 @@ do_jump = function(self)
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end
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local pos = self.object:getpos()
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local yaw = self.object:getyaw()
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-- what is mob standing on?
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pos.y = pos.y + self.collisionbox[2] - 0.2
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@ -655,8 +662,10 @@ do_jump = function(self)
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end
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-- where is front
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local dir_x = -sin(self.yaw) * (self.collisionbox[4] + 0.5)
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local dir_z = cos(self.yaw) * (self.collisionbox[4] + 0.5)
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-- local dir_x = -sin(self.yaw) * (self.collisionbox[4] + 0.5)
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-- local dir_z = cos(self.yaw) * (self.collisionbox[4] + 0.5)
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local dir_x = -sin(yaw) * (self.collisionbox[4] + 0.5)
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local dir_z = cos(yaw) * (self.collisionbox[4] + 0.5)
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-- what is in front of mob?
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local nod = node_ok({
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@ -1029,7 +1038,8 @@ function smart_mobs(self, s, p, dist, dtime)
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else -- dig 2 blocks to make door toward player direction
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local yaw1 = self.yaw + pi / 2
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-- local yaw1 = self.yaw + pi / 2
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local yaw1 = self.object:getyaw() + pi / 2
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local p1 = {
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x = s.x + cos(yaw1),
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@ -1284,9 +1294,13 @@ local follow_flop = function(self)
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z = p.z - s.z
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}
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local yaw = atan2(vec.z, vec.x) - pi / 2
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-- local yaw = atan2(vec.z, vec.x) - pi / 2
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local yaw = (atan(vec.z / vec.x) + pi / 2) - self.rotate
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set_yaw(self, yaw)
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if p.x > s.x then yaw = yaw + pi end
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self.object:setyaw(yaw)
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-- set_yaw(self, yaw)
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-- anyone but standing npc's can move along
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if dist > self.reach
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@ -1363,7 +1377,7 @@ end
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-- execute current state (stand, walk, run, attacks)
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local do_states = function(self, dtime)
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local yaw = self.yaw -- 0
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local yaw = 0 -- self.yaw
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if self.state == "stand" then
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@ -1389,12 +1403,17 @@ local do_states = function(self, dtime)
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z = lp.z - s.z
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}
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yaw = atan2(vec.z, vec.x) - pi / 2
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-- yaw = atan2(vec.z, vec.x) - pi / 2
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yaw = (atan(vec.z / vec.x) + pi / 2) - self.rotate
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if lp.x > s.x then yaw = yaw + pi end
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else
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yaw = random() * 2 * pi
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-- yaw = random() * 2 * pi
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yaw = (random(0, 360) - 180) / 180 * pi
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end
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set_yaw(self, yaw)
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self.object:setyaw(yaw)
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-- set_yaw(self, yaw)
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end
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set_velocity(self, 0)
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@ -1453,9 +1472,13 @@ local do_states = function(self, dtime)
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z = lp.z - s.z
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}
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yaw = atan2(vec.z, vec.x) + pi / 2
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-- yaw = atan2(vec.z, vec.x) + pi / 2
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yaw = (atan(vec.z / vec.x) + pi / 2) - self.rotate
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if lp.x > s.x then yaw = yaw + pi end
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else
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yaw = random() * 2 * pi
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-- yaw = random() * 2 * pi
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yaw = (random(0, 360) - 180) / 180 * pi
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end
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else
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@ -1465,17 +1488,22 @@ local do_states = function(self, dtime)
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z = lp.z - s.z
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}
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yaw = atan2(vec.z, vec.x) + pi / 2
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-- yaw = atan2(vec.z, vec.x) + pi / 2
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yaw = (atan(vec.z / vec.x) + pi / 2) - self.rotate
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if lp.x > s.x then yaw = yaw + pi end
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end
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set_yaw(self, yaw)
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self.object:setyaw(yaw)
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-- set_yaw(self, yaw)
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-- otherwise randomly turn
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elseif random(1, 100) <= 30 then
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yaw = random() * 2 * pi
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set_yaw(self, yaw)
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self.object:setyaw(yaw)
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-- set_yaw(self, yaw)
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end
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-- stand for great fall in front
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@ -1560,9 +1588,13 @@ local do_states = function(self, dtime)
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z = p.z - s.z
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}
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yaw = atan2(vec.z, vec.x) - pi / 2
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-- yaw = atan2(vec.z, vec.x) - pi / 2
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yaw = (atan(vec.z / vec.x) + pi / 2) - self.rotate
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set_yaw(self, yaw)
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if p.x > s.x then yaw = yaw + pi end
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self.object:setyaw(yaw)
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-- set_yaw(self, yaw)
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if dist > self.reach then
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@ -1724,9 +1756,13 @@ local do_states = function(self, dtime)
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z = p.z - s.z
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}
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yaw = atan2(vec.z, vec.x) - pi / 2
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-- yaw = atan2(vec.z, vec.x) - pi / 2
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yaw = (atan(vec.z / vec.x) + pi / 2) - self.rotate
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set_yaw(self, yaw)
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if p.x > s.x then yaw = yaw + pi end
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self.object:setyaw(yaw)
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-- set_yaw(self, yaw)
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-- move towards enemy if beyond mob reach
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if dist > self.reach then
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@ -1832,9 +1868,13 @@ local do_states = function(self, dtime)
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z = p.z - s.z
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}
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yaw = atan2(vec.z, vec.x) - pi / 2
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-- yaw = atan2(vec.z, vec.x) - pi / 2
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yaw = (atan(vec.z / vec.x) + pi / 2) - self.rotate
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set_yaw(self, yaw)
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if p.x > s.x then yaw = yaw + pi end
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self.object:setyaw(yaw)
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-- set_yaw(self, yaw)
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set_velocity(self, 0)
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@ -2233,7 +2273,8 @@ local mob_activate = function(self, staticdata, dtime_s, def)
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-- set anything changed above
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self.object:set_properties(self)
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set_yaw(self, random() * 2 * pi)
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-- set_yaw(self, random() * 2 * pi)
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self.object:setyaw((random(0, 360) - 180) / 180 * pi)
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update_tag(self)
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end
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@ -2241,7 +2282,8 @@ end
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local mob_step = function(self, dtime)
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local pos = self.object:getpos()
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local yaw = self.yaw
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-- local yaw = self.yaw
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local yaw = 0
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-- when lifetimer expires remove mob (except npc and tamed)
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if self.type ~= "npc"
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@ -2373,8 +2415,8 @@ function mobs:register_mob(name, def)
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minetest.register_entity(name, {
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automatic_face_movement_dir = def.rotate and math.rad(def.rotate) or false,
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automatic_face_movement_max_rotation_per_sec = -1,
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--automatic_face_movement_dir = def.rotate and math.rad(def.rotate) or false,
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--automatic_face_movement_max_rotation_per_sec = -1,
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stepheight = def.stepheight or 0.6,
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name = name,
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3265
api.lua_new
Normal file
3265
api.lua_new
Normal file
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