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Author SHA1 Message Date
4987e71deb Shorten rope drawing code 2022-12-30 23:09:38 -08:00
95e5b3d0bf Shorten latch code 2022-12-30 23:04:27 -08:00

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@ -937,6 +937,11 @@ function rope:draw(artificial_px,artificial_py)
local len_cumulative=0 local len_cumulative=0
local ia,iz,istep=#points-1,1,-1 local ia,iz,istep=#points-1,1,-1
if (from_end) ia,iz,istep=1,#points-1,1 if (from_end) ia,iz,istep=1,#points-1,1
local function colorh(ix)
color(8)
if (highlight==ix) color(12)
end
for i=ia,iz,istep do for i=ia,iz,istep do
local src=points[i] local src=points[i]
local dst=points[i+1] local dst=points[i+1]
@ -953,36 +958,35 @@ function rope:draw(artificial_px,artificial_py)
if from_end then if from_end then
x,y=x+dx-dx*coef,y+dy-dy*coef x,y=x+dx-dx*coef,y+dy-dy*coef
end
dx,dy=dx*coef,dy*coef dx,dy=dx*coef,dy*coef
else
dx,dy=dx*coef,dy*coef colorh(i)
local function lf(d0,d1,w)
linefill(x+d0*dx,y+d0*dy,x+d1*dx,y+d1*dy,w)
end end
local color=8 lf(0,0.25,1.0)
if (highlight==i) color=12 lf(0.25,1,0.5)
lf(0.9,1,1.0)
linefill(x,y,x+0.25*dx,y+0.25*dy,1.0,color) circfill(x+dx+0.5,y+dy+0.5,1.0)
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
end end
-- draw latch -- draw latch
if self.latch!=nil and self.latch.rec and (perc_to_show>=1.0 or from_end) then local l=self.latch
local x,y=self.latch.rec.px,self.latch.rec.py if l and l.rec and (perc_to_show>=1.0 or from_end) then
local ldx,ldy=self.latch.dx,self.latch.dy local function rfsplit(x) rectfill(unpack(split(x))) end
local color=8 local ldx,ldy=l.dx,l.dy
if (highlight==0) color=12 colorh(0)
if self.latch.dx==-1 and self.latch.dy==0 then camera(-l.rec.px,-l.rec.py)
rectfill(x,y+3,x+2,y+4,color) if (ldx==-1) rfsplit"0,3,2,4"
elseif self.latch.dx==1 and self.latch.dy==0 then if (ldx==1) rfsplit"5,3,7,4"
rectfill(x+5,y+3,x+7,y+4,color) if (ldy==-1) rfsplit"3,0,4,2"
elseif self.latch.dx==0 and self.latch.dy==-1 then if (ldy==1) rfsplit"3,5,4,7"
rectfill(x+3,y,x+4,y+2,color) camera()
elseif self.latch.dx==0 and self.latch.dy==1 then color()
rectfill(x+3,y+5,x+4,y+7,color)
end
end end
-- debug -- debug