Cliffbreak/Minigolf
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Add f***ing max bracket size!

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This commit is contained in:
Simon Giesel 2017-06-18 21:50:42 +02:00
parent 04639f3603
commit 4497248615
1 changed files with 17 additions and 2 deletions
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19
index.html
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@ -26,6 +26,9 @@ var _COLOR_GRASS = '#388E3C',
_COLOR_HOLE = '#000000', _COLOR_HOLE = '#000000',
_COLOR_BRACKET = '#000000' _COLOR_BRACKET = '#000000'
var _MAX_BRACKET = 100
$(function(){ $(function(){
ctx = $('canvas')[0].getContext('2d') ctx = $('canvas')[0].getContext('2d')
staticctx = $('canvas')[1].getContext('2d') staticctx = $('canvas')[1].getContext('2d')
@ -40,7 +43,11 @@ var _COLOR_GRASS = '#388E3C',
$(document).mousemove(function(e){ $(document).mousemove(function(e){
pX = e.pageX - $('canvas').offset().left pX = e.pageX - $('canvas').offset().left
pY = e.pageY - $('canvas').offset().top pY = e.pageY - $('canvas').offset().top
}); })
$(document).mousedown(function(e){
// TODO: Add functionality
})
}) })
function animLoop() { function animLoop() {
@ -78,9 +85,17 @@ var _COLOR_GRASS = '#388E3C',
} }
function drawBracket() { function drawBracket() {
var x = pX,
y = pY
if(Math.hypot(pX - bX, pY - bY) > _MAX_BRACKET){
angle = Math.atan2(pY - bY, pX - bX)
x = bX+_MAX_BRACKET*Math.cos(angle)
y = bY+_MAX_BRACKET*Math.sin(angle)
}
ctx.beginPath() ctx.beginPath()
ctx.moveTo(bX, bY) ctx.moveTo(bX, bY)
ctx.lineTo(pX, pY) ctx.lineTo(x, y)
ctx.strokeStyle = _COLOR_BRACKET ctx.strokeStyle = _COLOR_BRACKET
ctx.stroke() ctx.stroke()
ctx.closePath() ctx.closePath()