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Don't try to draw a grid if it's not going to work (no lands).

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This commit is contained in:
Nick Winter 2014-03-22 14:28:18 -07:00
parent 76ec738213
commit eec46dcb48
1 changed files with 2 additions and 0 deletions
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2
app/lib/surface/Surface.coffee
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@ -418,6 +418,8 @@ module.exports = Surface = class Surface extends CocoClass
@gridShape.alpha = 0.125
@gridShape.graphics.beginStroke "blue"
gridSize = Math.round(@world.size()[0] / 20)
unless gridSize > 0.1
return console.error "Grid size is", gridSize, "so we can't draw a grid."
wopStart = x: 0, y: 0
wopEnd = x: @world.size()[0], y: @world.size()[1]
supStart = @camera.worldToSurface wopStart