mirror of
https://github.com/JetSetIlly/Gopher2600.git
synced 2024-05-10 01:14:02 -04:00
updated vidchess bot
can now work with vidchess level 2-8 as well as level 1 image searching now works with sha1 hashes throughout
This commit is contained in:
JetSetIlly
parent
121d5f9cd6
commit
3cff5da258
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@ -20,6 +20,7 @@ import (
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"fmt"
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"image"
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"image/color"
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"time"
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"golang.org/x/image/draw"
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@ -41,11 +42,23 @@ const (
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var startingImage = [sha1.Size]byte{206, 150, 33, 111, 96, 82, 105, 37, 18, 218, 111, 99, 43, 70, 231, 84, 152, 24, 218, 150}
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var cursorSampleDataEvenColumns = [...]uint8{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0}
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var cursorImage = [...][sha1.Size]byte{
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{83, 220, 207, 9, 64, 158, 200, 51, 169, 237, 1, 196, 0, 207, 32, 77, 219, 49, 35, 217}, // d4
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{255, 122, 114, 141, 91, 68, 233, 75, 220, 69, 73, 26, 168, 108, 231, 177, 255, 176, 111, 189}, // c4
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{201, 133, 210, 171, 75, 83, 176, 152, 72, 255, 249, 14, 51, 126, 184, 76, 175, 103, 219, 212}, // d5
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{240, 230, 144, 234, 5, 94, 222, 71, 209, 76, 140, 97, 1, 222, 83, 77, 171, 68, 240, 123}, // c5
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}
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var cursorSampleDataOddColumns = [...]uint8{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 172, 120, 60, 255, 172, 120, 60, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
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var boardIndicator = [...]uint8{28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 164, 184, 252, 255, 164, 184, 252, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 164, 184, 252, 255, 164, 184, 252, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 164, 184, 252, 255, 164, 184, 252, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 164, 184, 252, 255, 164, 184, 252, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 164, 184, 252, 255, 164, 184, 252, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255, 28, 32, 156, 255}
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var levelIndicator = [...][sha1.Size]byte{
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{99, 52, 243, 80, 35, 157, 46, 32, 23, 100, 35, 174, 34, 63, 2, 28, 203, 126, 39, 141}, // level 1
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{98, 49, 142, 237, 198, 6, 223, 99, 47, 61, 44, 208, 237, 9, 148, 145, 20, 23, 160, 192}, // level 2
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{170, 135, 34, 218, 84, 20, 54, 57, 16, 204, 66, 40, 206, 187, 7, 222, 249, 241, 172, 255}, // level 3
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{226, 47, 71, 132, 32, 2, 218, 84, 11, 25, 99, 146, 244, 173, 49, 255, 236, 232, 106, 56}, // level 4
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{189, 91, 225, 111, 23, 183, 93, 14, 13, 209, 74, 47, 128, 112, 182, 117, 25, 134, 3, 55}, // level 5
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{255, 145, 27, 1, 59, 53, 77, 197, 209, 189, 82, 90, 199, 159, 105, 186, 15, 20, 50, 89}, // level 6
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{23, 33, 105, 26, 4, 182, 183, 51, 48, 154, 103, 213, 148, 20, 220, 218, 122, 25, 197, 50}, // level 7
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{216, 88, 112, 235, 56, 55, 121, 175, 73, 16, 98, 50, 230, 208, 22, 83, 124, 237, 193, 212}, // level 8
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}
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type observer struct {
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frameInfo television.FrameInfo
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@ -182,6 +195,9 @@ type videoChessBot struct {
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moveTo image.Rectangle
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feedback bots.Feedback
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// the detected video chess level
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level int
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}
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// composites a simple debugging image and forward it onto the feeback.Images channel.
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@ -214,19 +230,33 @@ func (bot *videoChessBot) getRect(col int, row int) image.Rectangle {
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return image.Rect(minX, minY, maxX, maxY)
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}
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// checks that board is present - board disappears during "thinking" so it's
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// important we only continue once the board reappears
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// checks for board by looking for level indicator - board disappears during
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// "thinking" so it's important that we can detect the presence of the board,
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// indicating that it's our turn
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//
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// returns true if board is visible
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// returns true if level indicator is visible
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func (bot *videoChessBot) lookForBoard() bool {
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clip := bot.getRect(2, -1)
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draw.Draw(bot.inspectionSquare, bot.inspectionSquare.Bounds(), bot.currentPosition.SubImage(clip), clip.Min, draw.Src)
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for i := range boardIndicator {
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if boardIndicator[i] != bot.inspectionSquare.Pix[i] {
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return false
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return levelIndicator[bot.level] == sha1.Sum(bot.inspectionSquare.Pix)
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}
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// get level indicator for future calls to lookForBoard
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func (bot *videoChessBot) getLevel() bool {
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clip := bot.getRect(2, -1)
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draw.Draw(bot.inspectionSquare, bot.inspectionSquare.Bounds(), bot.currentPosition.SubImage(clip), clip.Min, draw.Src)
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hash := sha1.Sum(bot.inspectionSquare.Pix)
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for b := range levelIndicator {
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if levelIndicator[b] == hash {
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bot.level = b
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return true
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}
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}
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return true
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return false
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}
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// compares currentPosition with prevPosition for a change. returns fromCol,
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@ -332,23 +362,15 @@ func (bot *videoChessBot) isCursor(searchImage *image.RGBA, col int, row int) bo
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clip := bot.getRect(col, row)
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draw.Draw(bot.inspectionSquare, bot.inspectionSquare.Bounds(), searchImage.SubImage(clip), clip.Min, draw.Src)
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hash := sha1.Sum(bot.inspectionSquare.Pix)
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m := 0
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if col%2 == 0 {
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for i := range bot.inspectionSquare.Pix {
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if cursorSampleDataEvenColumns[i] > 0 && bot.inspectionSquare.Pix[i] == cursorSampleDataEvenColumns[i] {
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m++
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}
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}
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} else {
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for i := range bot.inspectionSquare.Pix {
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if cursorSampleDataOddColumns[i] > 0 && bot.inspectionSquare.Pix[i] == cursorSampleDataOddColumns[i] {
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m++
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}
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for _, c := range cursorImage {
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if c == hash {
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return true
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}
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}
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return m == 76
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return false
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}
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func (bot *videoChessBot) isEmptySquare(searchImage *image.RGBA, col int, row int) bool {
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@ -560,8 +582,10 @@ func NewVideoChess(vcs bots.Input, tv bots.TV, specID string) (bots.Bot, error)
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go func() {
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defer func() {
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ucii.Quit <- true
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<-bot.quit
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}()
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// look for board
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started := false
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for !started {
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select {
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@ -578,6 +602,48 @@ func NewVideoChess(vcs bots.Input, tv bots.TV, specID string) (bots.Bot, error)
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Diagnostic: "video chess recognised",
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}
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bot.commitDebuggingRender()
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// wait for a short period to give time for user to set play level
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bot.feedback.Diagnostic <- bots.Diagnostic{
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Group: "VideoChess",
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Diagnostic: "waiting 5 seconds before beginning",
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}
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dur, _ := time.ParseDuration("5s")
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select {
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case <-time.After(dur):
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case <-bot.quit:
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return
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}
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// consume two frames before checking video chess level. the first one
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// will have been waiting for a while and will be stale
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select {
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case bot.currentPosition = <-bot.obs.analysis:
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case <-bot.quit:
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return
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}
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select {
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case bot.currentPosition = <-bot.obs.analysis:
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case <-bot.quit:
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return
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}
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// get video chess level
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if bot.getLevel() {
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bot.feedback.Diagnostic <- bots.Diagnostic{
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Group: "VideoChess",
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Diagnostic: fmt.Sprintf("playing at level %d", bot.level+1),
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}
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} else {
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bot.feedback.Diagnostic <- bots.Diagnostic{
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Group: "VideoChess",
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Diagnostic: "unrecognised level",
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}
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return
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}
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// bot is playing white so ask for first move by submitting an empty move
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ucii.SubmitMove <- ""
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