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fixed travel node loading (they were upside-down!)

This commit is contained in:
wan-may 2024-04-25 19:29:04 -03:00
parent 18ed5c1ce1
commit 7c2c3867cf
3 changed files with 6 additions and 5 deletions
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3
.gitignore vendored
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@ -1 +1,2 @@
build/ build/
test/

2
locationQuery.lua
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@ -4,7 +4,7 @@ local t = {}
local math = math local math = math
local hash = function( x, y, debug ) local hash = function( x, y, debug )
local s = "h"..("%2d%2d"):format(math.floor( 0.5 + (180 + x) / 10 ), math.floor( 0.5 + (100 + y) / 10 ) ) local s = "h"..("%2d%2d"):format(math.floor( 0.5 + (180 + x) / 20 ), math.floor( 0.5 + (100 + y) / 20 ) )
return s return s
end end

6
travelNodes.lua
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@ -22,7 +22,7 @@ local function isConnected( startNode, endNode )
for i = 1, n do for i = 1, n do
ix, iy = ix + dx, iy + dy ix, iy = ix + dx, iy + dy
if not( isSailable( ix, iy ) ) then return nil end if not( isSailable( ix, -iy ) ) then return nil end
end end
return true return true
@ -54,7 +54,7 @@ function t.load( filename, sailable )
if imgd:getPixel( x, 399 - y ) > 0 then if imgd:getPixel( x, 399 - y ) > 0 then
local long = 360 * ( x - 800 ) / 800 - 360 / 2 + 360 local long = 360 * ( x - 800 ) / 800 - 360 / 2 + 360
local lat = 360 * ( 600 / 800 ) * ( 600 - y ) / 600 - 180 local lat = 360 * ( 600 / 800 ) * ( 600 - y ) / 600 - 180
nodes.nodes[n] = setmetatable({x = long, y = lat, idx = n}, mtTravelNode ) nodes.nodes[n] = setmetatable({x = long, y = -lat, idx = n}, mtTravelNode )
print( nodes.nodes[n]:formatDisplayInfo() ) print( nodes.nodes[n]:formatDisplayInfo() )
nodes.points[ 2 * n - 1 ] = long nodes.points[ 2 * n - 1 ] = long
nodes.points[ 2 * n ] = lat nodes.points[ 2 * n ] = lat
@ -96,7 +96,7 @@ function t.drawConnections( nodes )
for i, connection in pairs( nodes.connections ) do for i, connection in pairs( nodes.connections ) do
for j in pairs( connection ) do for j in pairs( connection ) do
local ix, iy, fx, fy = nodes.nodes[i].x, nodes.nodes[i].y, nodes.nodes[j].x, nodes.nodes[j].y local ix, iy, fx, fy = nodes.nodes[i].x, nodes.nodes[i].y, nodes.nodes[j].x, nodes.nodes[j].y
lg.line( ix, iy, fx, fy ) lg.line( ix, -iy, fx, -fy )
end end
end end