More rope refactors

This commit is contained in:
Pyrex 2022-12-18 14:53:58 -08:00
parent 16aba34869
commit 581e345e31

View File

@ -309,6 +309,7 @@ function level:reanchor(remove)
end
end
end
if (player.rope!=nil) player.rope:make_dirty()
end
function level:win_at(mx,my)
@ -772,12 +773,6 @@ end
function rope:done()
return self.state.name=="done"
--[[
return self.latch_frame>=2 and (
self.latch==nil or
self.under_destruction
)
]]
end
function rope:busy()
@ -800,8 +795,8 @@ function rope:update()
elseif self.state.name=="destroy" then -- destroy
self.state.frame+=1
if (self.state.frame>=5) self.state={name="done"}
else --
assert(false, "todo")
else
-- done state
end
end
@ -818,6 +813,8 @@ function rope:_make_consistent()
if (self.latch==nil) self:destroy() return
self:_tidy_up_gen()
if
self.latch!=nil and
self.latch.rec!=nil
@ -830,18 +827,27 @@ function rope:_make_consistent()
if #self.latch.rec.todo==0 then
if self.latch.rec.dead==true then
self:destroy()
return
end
end
end
local invalid=false
for i=0,#self.ancs do
local a0=self:_anc(i)
local a1=self:_anc(i+1)
if not self:_can_stretch(a0, a1) then
self:destroy()
return
if not self:_can_stretch(a0,a1) then
invalid=true
break
end
end
if (invalid) self:make_dirty() self:_tidy_up_gen()
for i=0,#self.ancs do
local a0=self:_anc(i)
local a1=self:_anc(i+1)
if not self:_can_stretch(a0,a1) then
self:_destroy()
end
end
end
function rope:continue_cast()
@ -875,7 +881,7 @@ function rope:_reindex()
end
function rope:draw()
local points=self:_anchors_simplified()
local points,highlight=self:_tug(true)
if (self.state.name=="done") return
local perc_to_show=1.0
if (self.state.name=="destroy") perc_to_show=(1.0-self.state.frame/5)^2
@ -902,14 +908,19 @@ function rope:draw()
local coef=min(len_here/dist_base,1.0)
dx,dy=dx*coef,dy*coef
linefill(x,y,x+0.25*dx,y+0.25*dy,1.0,8)
linefill(x+0.25*dx,y+0.25*dy,x+1*dx,y+1*dy,0.5,8)
linefill(x+0.9*dx,y+0.9*dy,x+dx,y+dy,1.0,8)
circfill(x+dx+0.5,y+dy+0.5,1.0,8)
local color=8
if (highlight==i) color=14
linefill(x,y,x+0.25*dx,y+0.25*dy,1.0,color)
linefill(x+0.25*dx,y+0.25*dy,x+1*dx,y+1*dy,0.5,color)
linefill(x+0.9*dx,y+0.9*dy,x+dx,y+dy,1.0,color)
circfill(x+dx+0.5,y+dy+0.5,1.0,color)
end
end
for i,p in ipairs(self.ancs) do
rectfill(p.x-1,p.y-1,p.x+1,p.y+1,12)
local c=12
if (p.dirty) c=13
rectfill(p.x-1,p.y-1,p.x+1,p.y+1,c)
print(p.id..":"..p.x..","..p.y..","..#p.todo,0,-8+i*8,9)
end
for _,p in pairs(level._anch) do
@ -957,6 +968,13 @@ function rope:drag(
end
end
function rope:make_dirty()
for a=0,#self.ancs+1 do
self:_anc(a).dirty=true
end
self.dirty=true
end
function rope:_tidy_up_gen()
if (not self:latched()) return
if (not self.dirty) return
@ -1012,6 +1030,7 @@ function rope:_tidy_up_gen()
for a=0,#self.ancs+1,1 do
local anc=self:_anc(a)
if (anc.seen) anc.dirty=anc.changed
if (anc.dirty) settled=false
end
if (settled) break
@ -1111,6 +1130,8 @@ function rope:_elide_point(i)
end
deli(self.ancs,i)
--self:_anc(i-1).dirty=true
--self:_anc(i).dirty=true
return true
end
@ -1324,7 +1345,7 @@ function rope:tug()
self:_make_consistent()
end
function rope:_tug()
function rope:_tug(hypothetically)
local ancs=self:_anchors_simplified()
local touched={}
@ -1334,24 +1355,28 @@ function rope:_tug()
add(self.all_ops,o)
end
local can_do=true
local ops_to_do={}
for o in all(ops) do
if not level:mcoll(o.mx,o.my) then
-- great!
else
local crate=level:get_crate(o.mx,o.my)
if crate==nil or touched[_mix(o.mx,o.my)] then
can_do=false
break
else
if not level:can_move(false,o.mx,o.my,o.dmx,o.dmy,0,0) then
can_do=false
break
end
end
add(ops_to_do,o)
end
if (not can_do) break
end
local do_all=#ops==#ops_to_do
ops=ops_to_do
if #ops>0 then
if (hypothetically) return ancs,i-1
if can_do and #ops>=1 then
local dmx,dmy=ops[1].dmx,ops[1].dmy
for o in all(ops) do
touched[_mix(o.mx,o.my)]=true
@ -1360,6 +1385,8 @@ function rope:_tug()
o.mx,o.my,dmx,dmy
)
end
local move_up_to=i
if (do_all) move_up_to=i-1
for node=ancs[i-1].ix,ancs[i].ix do
local anc=self:_anc(node)
local x0,y0=anc.x,anc.y
@ -1369,16 +1396,19 @@ function rope:_tug()
if force or not level:pcoll(x,y) then
s.x=x
s.y=y
self.dirty=true
end
s.dirty=true
self.dirty=true
return true
end}
end
local dmxh,dmyh=dmx,dmy
if (node<ancs[move_up_to].ix) dmxh,dmyh=0,0
anc.todo={
{},
upd(x0+dmx*2,y0+dmy*2),
upd(x0+dmx*7,y0+dmy*7),
upd(x0+dmx*8,y0+dmy*8),
upd(x0+dmxh*2,y0+dmyh*2),
upd(x0+dmxh*7,y0+dmyh*7),
upd(x0+dmxh*8,y0+dmyh*8),
}
end
for node=ancs[i-1].ix-1,ancs[i].ix+1 do
@ -1389,7 +1419,7 @@ function rope:_tug()
end
local latch=self.latch
if (latch==nil) return
if (latch==nil) return ancs,nil
if latch.el=="crate" then
local dmx,dmy=
@ -1418,6 +1448,8 @@ function rope:_tug()
not touched[_mix(mx0,my0)] and
level:can_move(false,mx0,my0,dmx,dmy,1,0)
then
if (hypothetically) return ancs,1
level:tug_crate(
mx0,my0,
dmx,dmy
@ -1426,6 +1458,8 @@ function rope:_tug()
self:_anc(0).todo={{},{},{},{}}
end
end
return ancs,nil
end
function rope:_calc_push(
@ -1435,7 +1469,11 @@ function rope:_calc_push(
if a0.x==a1.x then
local y0,y1=_mnmx(a0.y,a1.y)
local my0,my1=(y0+1)\8,(y1-1)\8
local my0,my1,smy=(y0+1)\8,(y1-1)\8,1
if a0.y>a1.y then
my0,my1=my1,my0
smy=-smy
end
local mx,dmx
if a0.x%8==0 and a0.x>an.x+7 then
@ -1450,14 +1488,18 @@ function rope:_calc_push(
return {}
end
for my=my0,my1,1 do
for my=my0,my1,smy do
add(ops,{mx=mx,my=my,dmx=dmx,dmy=0})
end
end
if a0.y==a1.y then
local x0,x1=_mnmx(a0.x,a1.x)
local mx0,mx1=(x0+1)\8,(x1-1)\8
local mx0,mx1,smx=(x0+1)\8,(x1-1)\8,1
if a0.x>a1.x then
mx0,mx1=mx1,mx0
smx=-smx
end
local my,dmy
if a0.y%8==0 and a0.y>an.y+6 then
@ -1473,7 +1515,7 @@ function rope:_calc_push(
return {}
end
for mx=mx0,mx1,1 do
for mx=mx0,mx1,smx do
add(ops,{mx=mx,my=my,dmx=0,dmy=dmy})
end
end
@ -1686,15 +1728,15 @@ __map__
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__sfx__