97 lines
2.1 KiB
Lua
97 lines
2.1 KiB
Lua
--Manage the AI nodes used by DEFCON.
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local bmp = require 'map.bmp'
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local lg = assert( love.graphics )
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local locationQuery = require 'map.locationQuery'
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local t = setmetatable( {}, {__index = locationQuery } )
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local print = print
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local aiNode = {}
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local mtAiNode = { __index = aiNode }
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function aiNode:formatDisplayInfo()
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return ([[AI NODE: %d
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LONGITUDE: %3.2f
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LATITUDE: %3.2f
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ATTACKING: %s
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]]):format( self.idx, self.x, self.y, tostring(self.attacking) )
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end
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function aiNode:add()
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end
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function aiNode:moveTo( x, y )
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end
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function t.load( filename )
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local img, imgd = bmp.load( filename )
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local nodes = {
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filename = filename,
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visible = true,
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all = {},
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att = {},
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ptsAtt = {},
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def = {},
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ptsDef = {},
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img = img,
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imgd = imgd }
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print( "=== Loading AI Markers: ===" )
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local idx = 1
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for x = 0, 511 do
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for y = 0, 284 do
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local r, g = imgd:getPixel( x, 284 - y )
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if r > 0.5 or g > 0.5 then
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local long = x * (360 / imgd:getWidth()) - 180
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local lat = y * (200 / img:getHeight()) - 100
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local attacking = (r > 0.5)
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local set = attacking and nodes.att or nodes.def
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local node = setmetatable( {x = long, y = lat, attacking = attacking, idx = idx}, mtAiNode )
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nodes.all[ idx ] = node
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set[#set + 1] = node
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idx = idx + 1
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end
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end
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end
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do
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local k = 1
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for i, point in ipairs( nodes.att ) do
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nodes.ptsAtt[k], nodes.ptsAtt[k + 1] = point.x, point.y
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k = k + 2
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end
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k = 1
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for j, point in ipairs( nodes.def ) do
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nodes.ptsDef[k], nodes.ptsDef[k + 1] = point.x, point.y
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k = k + 2
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end
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end
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nodes.all = locationQuery.New( nodes.all )
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setmetatable( nodes, {__index = t } )
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return nodes
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end
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function t.selectNearest( nodes, x, y )
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return (nodes.all):getClosestPoint( x, y )
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end
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function t.draw( nodes )
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lg.setColor( 1, 0, 0, 0.5 )
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lg.points( nodes.ptsAtt )
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lg.setColor( 0, 1, 0, 0.5 )
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lg.points( nodes.ptsDef )
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end
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function t.save( nodes )
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return bmp.ai( nodes.all )
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end
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function t.newNode( isAttacking )
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end
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return t |