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Merge pull request #13 from TheTermos/dev 

is_neighbor_node_reachable fix
master
TheTermos 2019-12-05 16:37:16 +01:00 committed by GitHub
parent e6721f4bcb e7a9e13012
commit 8d42b6d936
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1 changed files with 9 additions and 5 deletions
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14
init.lua
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@ -449,7 +449,8 @@ function mobkit.is_neighbor_node_reachable(self,neighbor) -- todo: take either n
local offset = neighbors[neighbor]
local pos=mobkit.get_stand_pos(self)
local tpos = mobkit.get_node_pos(mobkit.pos_shift(pos,offset))
local height, liquidflag = mobkit.get_terrain_height(tpos)
local recursteps = ceil(self.jump_height)+1
local height, liquidflag = mobkit.get_terrain_height(tpos,recursteps)
if height and abs(height-pos.y) <= self.jump_height then
tpos.y = height
@ -460,12 +461,12 @@ function mobkit.is_neighbor_node_reachable(self,neighbor) -- todo: take either n
local n2 = neighbor-1 -- left neighbor never < 0
offset = neighbors[n2]
local t2 = mobkit.get_node_pos(mobkit.pos_shift(pos,offset))
local h2 = mobkit.get_terrain_height(t2)
local h2 = mobkit.get_terrain_height(t2,recursteps)
if h2 and h2 - pos.y > 0.02 then return end
n2 = (neighbor+1)%8 -- right neighbor
offset = neighbors[n2]
t2 = mobkit.get_node_pos(mobkit.pos_shift(pos,offset))
h2 = mobkit.get_terrain_height(t2)
h2 = mobkit.get_terrain_height(t2,recursteps)
if h2 and h2 - pos.y > 0.02 then return end
end
@ -812,6 +813,7 @@ function mobkit.physics(self)
-- buoyancy
local surface = nil
local surfnodename = nil
local spos = mobkit.get_stand_pos(self)
spos.y = spos.y+0.01
-- get surface height
@ -822,16 +824,18 @@ function mobkit.physics(self)
if surface > spos.y+self.height then break end
snodepos.y = snodepos.y+1
surfnode = mobkit.nodeatpos(snodepos)
surfnodename = surfnode.name
end
self.isinliquid = surfnodename
if surface then -- standing in liquid
self.isinliquid = true
-- self.isinliquid = true
local submergence = min(surface-spos.y,self.height)/self.height
-- local balance = self.buoyancy*self.height
local buoyacc = mobkit.gravity*(self.buoyancy-submergence)
mobkit.set_acceleration(self.object,
{x=-vel.x*self.water_drag,y=buoyacc-vel.y*abs(vel.y)*0.4,z=-vel.z*self.water_drag})
else
self.isinliquid = false
-- self.isinliquid = false
self.object:set_acceleration({x=0,y=mobkit.gravity,z=0})
end