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var SYM_TYPE_NONE = 0
var SYM_TYPE_HORIZONTAL = 1
var SYM_TYPE_VERTICAL = 2
var SYM_TYPE_ROTATIONAL = 3
var SYM_TYPE_ROTATE_LEFT = 4
var SYM_TYPE_ROTATE_RIGHT = 5
var SYM_TYPE_FLIP_XY = 6
var SYM_TYPE_FLIP_NEG_XY = 7
var SYM_TYPE_PARALLEL_H = 8
var SYM_TYPE_PARALLEL_V = 9
var SYM_TYPE_PARALLEL_H_FLIP = 10
var SYM_TYPE_PARALLEL_V_FLIP = 11
var SYM_TYPE_PILLAR_PARALLEL = 12
var SYM_TYPE_PILLAR_HORIZONTAL = 13
var SYM_TYPE_PILLAR_VERTICAL = 14
var SYM_TYPE_PILLAR_ROTATIONAL = 15
namespace(function() {
window.draw = function(puzzle, target='puzzle') {
if (puzzle == null) return
var svg = document.getElementById(target)
console.info('Drawing', puzzle, 'into', svg)
while (svg.firstChild) svg.removeChild(svg.firstChild)
// Prevent context menu popups within the puzzle
svg.oncontextmenu = function(event) {
event.preventDefault()
}
if (puzzle.pillar === true) {
// 41*width + 30*2 (padding) + 10*2 (border)
var pixelWidth = 41 * puzzle.width + 80
} else {
// 41*(width-1) + 24 (extra edge) + 30*2 (padding) + 10*2 (border)
var pixelWidth = 41 * puzzle.width + 63
}
var pixelHeight = 41 * puzzle.height + 63
svg.setAttribute('viewbox', '0 0 ' + pixelWidth + ' ' + pixelHeight)
svg.setAttribute('width', pixelWidth)
svg.setAttribute('height', pixelHeight)
var rect = createElement('rect')
svg.appendChild(rect)
rect.setAttribute('stroke-width', 10)
rect.setAttribute('stroke', window.BORDER)
rect.setAttribute('fill', window.OUTER_BACKGROUND)
// Accounting for the border thickness
rect.setAttribute('x', 5)
rect.setAttribute('y', 5)
rect.setAttribute('width', pixelWidth - 10) // Removing border
rect.setAttribute('height', pixelHeight - 10) // Removing border
drawCenters(puzzle, svg)
drawGrid(puzzle, svg, target)
drawStartAndEnd(puzzle, svg)
// Draw cell symbols after so they overlap the lines, if necessary
drawSymbols(puzzle, svg, target)
// For pillar puzzles, add faders for the left and right sides
if (puzzle.pillar === true) {
var defs = window.createElement('defs')
defs.id = 'cursorPos'
defs.innerHTML = '' +
'<linearGradient id="fadeInLeft">\n' +
' <stop offset="0%" stop-opacity="1.0" stop-color="' + window.OUTER_BACKGROUND + '"></stop>\n' +
' <stop offset="25%" stop-opacity="1.0" stop-color="' + window.OUTER_BACKGROUND + '"></stop>\n' +
' <stop offset="100%" stop-opacity="0.0" stop-color="' + window.OUTER_BACKGROUND + '"></stop>\n' +
'</linearGradient>\n' +
'<linearGradient id="fadeOutRight">\n' +
' <stop offset="0%" stop-opacity="0.0" stop-color="' + window.OUTER_BACKGROUND + '"></stop>\n' +
' <stop offset="100%" stop-opacity="1.0" stop-color="' + window.OUTER_BACKGROUND + '"></stop>\n' +
'</linearGradient>\n'
svg.appendChild(defs)
var leftBox = window.createElement('rect')
leftBox.setAttribute('x', 16)
leftBox.setAttribute('y', 10)
leftBox.setAttribute('width', 48)
leftBox.setAttribute('height', 41 * puzzle.height + 43)
leftBox.setAttribute('fill', 'url(#fadeInLeft)')
leftBox.setAttribute('style', 'pointer-events: none')
svg.appendChild(leftBox)
var rightBox = window.createElement('rect')
rightBox.setAttribute('x', 41 * puzzle.width + 22)
rightBox.setAttribute('y', 10)
rightBox.setAttribute('width', 30)
rightBox.setAttribute('height', 41 * puzzle.height + 43)
rightBox.setAttribute('fill', 'url(#fadeOutRight)')
rightBox.setAttribute('style', 'pointer-events: none')
svg.appendChild(rightBox)
}
}
function drawCenters(puzzle, svg) {
// @Hack that I am not fixing. This switches the puzzle's grid to a floodfilled grid
// where null represents cells which are part of the outside
var savedGrid = puzzle.switchToMaskedGrid()
if (puzzle.pillar === true) {
for (var y=1; y<puzzle.height; y += 2) {
if (puzzle.getCell(-1, y) == null) continue // Cell borders the outside
var rect = createElement('rect')
rect.setAttribute('x', 28)
rect.setAttribute('y', 41 * y + 11)
rect.setAttribute('width', 24)
rect.setAttribute('height', 82)
rect.setAttribute('fill', window.BACKGROUND)
svg.appendChild(rect)
}
}
for (var x=1; x<puzzle.width; x += 2) {
for (var y=1; y<puzzle.height; y += 2) {
if (puzzle.grid[x][y] == null) continue // Cell borders the outside
var rect = createElement('rect')
rect.setAttribute('x', 41 * x + 11)
rect.setAttribute('y', 41 * y + 11)
rect.setAttribute('width', 82)
rect.setAttribute('height', 82)
rect.setAttribute('fill', window.BACKGROUND)
rect.setAttribute('shape-rendering', 'crispedges') // Otherwise they don't meet behind gaps
svg.appendChild(rect)
}
}
puzzle.grid = savedGrid
}
function drawGrid(puzzle, svg, target) {
for (var x=0; x<puzzle.width; x++) {
for (var y=0; y<puzzle.height; y++) {
var cell = puzzle.grid[x][y]
if (cell != null && cell.gap === window.GAP_FULL) continue
if (cell != null && cell.gap === window.GAP_BREAK) {
var params = {
'width':58,
'height':58,
'x': x*41 + 23,
'y': y*41 + 23,
'class': target + '_' + x + '_' + y,
'type': 'gap',
}
if (x%2 === 0 && y%2 === 1) params.rot = 1
drawSymbolWithSvg(svg, params)
continue
}
var line = createElement('line')
line.setAttribute('stroke-width', 24)
line.setAttribute('stroke-linecap', 'round')
line.setAttribute('stroke', window.FOREGROUND)
if (x%2 === 1 && y%2 === 0) { // Horizontal
if (cell.gap === window.GAP_BREAK) continue
line.setAttribute('x1', (x-1)*41 + 52)
// Adjust the length if it's a pillar -- the grid is not as wide!
if (puzzle.pillar === true && x === puzzle.width - 1) {
line.setAttribute('x2', (x+1)*41 + 40)
} else {
line.setAttribute('x2', (x+1)*41 + 52)
}
line.setAttribute('y1', y*41 + 52)
line.setAttribute('y2', y*41 + 52)
svg.appendChild(line)
} else if (x%2 === 0 && y%2 === 1) { // Vertical
if (cell.gap === window.GAP_BREAK) continue
line.setAttribute('x1', x*41 + 52)
line.setAttribute('x2', x*41 + 52)
line.setAttribute('y1', (y-1)*41 + 52)
line.setAttribute('y2', (y+1)*41 + 52)
svg.appendChild(line)
} else if (x%2 === 0 && y%2 === 0) { // Intersection
var surroundingLines = 0
if (cell.end != null) surroundingLines++
var leftCell = puzzle.getCell(x - 1, y)
if (leftCell != null && leftCell.gap !== window.GAP_FULL) surroundingLines++
var rightCell = puzzle.getCell(x + 1, y)
if (rightCell != null && rightCell.gap !== window.GAP_FULL) surroundingLines++
var topCell = puzzle.getCell(x, y - 1)
if (topCell != null && topCell.gap !== window.GAP_FULL) surroundingLines++
var bottomCell = puzzle.getCell(x, y + 1)
if (bottomCell != null && bottomCell.gap !== window.GAP_FULL) surroundingLines++
if (surroundingLines === 1) {
// Add square caps for dead ends which are non-endpoints
var rect = createElement('rect')
rect.setAttribute('x', x*41 + 40)
rect.setAttribute('y', y*41 + 40)
rect.setAttribute('width', 24)
rect.setAttribute('height', 24)
rect.setAttribute('fill', window.FOREGROUND)
svg.appendChild(rect)
} else if (surroundingLines > 1) {
// Add rounding for other intersections (handling gap-only corners)
var circ = createElement('circle')
circ.setAttribute('cx', x*41 + 52)
circ.setAttribute('cy', y*41 + 52)
circ.setAttribute('r', 12)
circ.setAttribute('fill', window.FOREGROUND)
svg.appendChild(circ)
}
}
}
}
// Determine if left-side needs a 'wrap indicator'
if (puzzle.pillar === true) {
var x = 0;
for (var y=0; y<puzzle.height; y+=2) {
var cell = puzzle.getCell(x-1, y)
if (cell == null || cell.gap === window.GAP_FULL) continue
var line = createElement('line')
line.setAttribute('stroke-width', 24)
line.setAttribute('stroke-linecap', 'round')
line.setAttribute('stroke', window.FOREGROUND)
line.setAttribute('x1', x*41 + 40)
line.setAttribute('x2', x*41 + 52)
line.setAttribute('y1', y*41 + 52)
line.setAttribute('y2', y*41 + 52)
svg.appendChild(line)
}
}
}
function drawSymbols(puzzle, svg, target) {
for (var x=0; x<puzzle.width; x++) {
for (var y=0; y<puzzle.height; y++) {
var cell = puzzle.grid[x][y]
if (cell == null) continue
var params = {
'width':58,
'height':58,
'x': x*41 + 23,
'y': y*41 + 23,
'class': target + '_' + x + '_' + y,
}
if (cell.dot > window.DOT_NONE) {
params.type = 'dot'
if (cell.dot === window.DOT_BLACK) params.color = 'black'
else if (cell.dot === window.DOT_BLUE) params.color = window.LINE_PRIMARY
else if (cell.dot === window.DOT_YELLOW) params.color = window.LINE_SECONDARY
else if (cell.dot === window.DOT_INVISIBLE) {
params.color = window.FOREGROUND
// This makes the invisible dots visible, but only while we're in the editor.
if (document.getElementById('metaButtons') != null) {
params.stroke = 'black'
params.strokeWidth = '2px'
}
}
drawSymbolWithSvg(svg, params)
} else if (cell.gap === window.GAP_BREAK) {
// Gaps were handled above, while drawing the grid.
} else if (x%2 === 1 && y%2 === 1) {
// Generic draw for all other elements
Object.assign(params, cell)
window.drawSymbolWithSvg(svg, params, puzzle.settings.CUSTOM_MECHANICS)
}
}
}
}
function drawStartAndEnd(puzzle, svg) {
for (var x=0; x<puzzle.width; x++) {
for (var y=0; y<puzzle.height; y++) {
var cell = puzzle.grid[x][y]
if (cell == null) continue
if (cell.end != null) {
window.drawSymbolWithSvg(svg, {
'type': 'end',
'width': 58,
'height': 58,
'dir': cell.end,
'x': x*41 + 23,
'y': y*41 + 23,
})
}
if (cell.start === true) {
var symStart = null
if (puzzle.symType != SYM_TYPE_NONE) {
var sym = puzzle.getSymmetricalPos(x, y)
window.drawSymbolWithSvg(svg, {
'type': 'start',
'width': 58,
'height': 58,
'x': sym.x*41 + 23,
'y': sym.y*41 + 23,
})
symStart = svg.lastChild
symStart.style.display = 'none'
symStart.id = 'symStart_' + svg.id + '_' + x + '_' + y
}
window.drawSymbolWithSvg(svg, {
'type': 'start',
'width': 58,
'height': 58,
'x': x*41 + 23,
'y': y*41 + 23,
})
var start = svg.lastChild
start.id = 'start_' + svg.id + '_' + x + '_' + y
// ;(function(a){}(a))
// This syntax is used to forcibly copy all of the arguments
;(function(puzzle, x, y, start, symStart) {
start.onpointerdown = function(event) {
window.trace(event, puzzle, {'x':x, 'y':y}, start, symStart)
}
}(puzzle, x, y, start, symStart))
}
}
}
}
})
|
