This is from my framework and probably most of it copied from other users here.
The DrawRoundRect doesn't work perfectly yet.
Const MAX_VERTS:Int = 1024
Function DrawRectOutline:Void(x:Float, y:Float, width:Float, height:Float)
DrawLine(x, y, x + width, y)
DrawLine(x + width, y, x + width, y + height)
DrawLine(x + width, y + height, x, y + height)
DrawLine(x, y + height, x, y)
End
Function DrawCircleOutline:Void(x:Float, y:Float, radius:Float, detail:Int = -1)
If detail < 0
detail = radius
ElseIf detail < 3
detail = 3
ElseIf detail > MAX_VERTS
detail = MAX_VERTS
End
Local angleStep:Float = 360.0 / detail
Local angle:Float
Local offsetX:Float
Local offsetY:float
Local first:Bool = True
Local firstX:Float
Local firstY:float
Local thisX:Float
Local thisY:float
Local lastX:Float
Local lastY:Float
For Local vertIndex:= 0 Until detail
offsetX = Sin(angle) * radius
offsetY = Cos(angle) * radius
If first
first = False
firstX = x + offsetX
firstY = y + offsetY
lastX = firstX
lastY = firstY
Else
thisX = x + offsetX
thisY = y + offsetY
DrawLine(lastX, lastY, thisX, thisY)
lastX = thisX
lastY = thisY
EndIf
angle += angleStep
Next
DrawLine(lastX, lastY, firstX, firstY)
End
Function DrawRoundRect:Void(x:Float, y:Float, width:Float, height:Float, radius:Float)
radius = Min(radius, height)
radius = Min(radius, width)
DrawOval(x, y, radius, radius)
DrawOval(x + (width - (radius)), y, radius, radius)
DrawOval(x, y + (height - (radius)), radius, radius)
DrawOval(x + (width - (radius)), y + (height - (radius)), radius, radius)
DrawRect(x + (radius / 2), y, width - radius, height)
DrawRect(x, y + (radius / 2), width, height - radius)
End
Function DrawRoundRectOutline:Void(x:Float, y:Float, w:Float, h:Float, radius:Float)
Local radiusHalf:Float = radius * 0.5
DrawRect(x + radiusHalf, y, w - radius, 1)
DrawRect(x + radiusHalf, y + h, w - radius, 1)
DrawRect(x, y + radiusHalf, 1, h - radius)
DrawRect(x + w, y + radiusHalf, 1, h - radius)
DrawArc(x + radiusHalf, y + radiusHalf, radius, 180, 90)
DrawArc(x + w - radiusHalf, y + radiusHalf, radius, 180, -90)
DrawArc(x + radiusHalf, y + h - radiusHalf, radius, 0, -90)
DrawArc(x + w - radiusHalf, y + h - radiusHalf, radius, 0, 90)
End
Function DrawArc:Void(x:Float, y:Float, radius:Float, startAngle:Float, angle:Float, detail:Int = -1)
Local radiusHalf:Float = radius * 0.5
If detail = -1
detail = Ceil(radiusHalf)
ElseIf detail < 3
detail = 3
ElseIf detail > MAX_VERTS
detail = MAX_VERTS
End
Local change:Float = 1.0 / detail
Local time:Float
Local lastX:Float = x + Sin(startAngle) * radiusHalf
Local lastY:Float = y + Cos(startAngle) * radiusHalf
For Local i:Int = 0 To detail
Local offX:Float = Sin(startAngle + angle * time) * radiusHalf
Local offY:Float = Cos(startAngle + angle * time) * radiusHalf
Local thisX:Float = x + offX
Local thisY:Float = y + offY
DrawLine(lastX, lastY, thisX, thisY)
lastX = thisX
lastY = thisY
time += change
Next
End
Function DrawThickLine:Void(x1:Float, y1:Float, x2:Float, y2:Float, size:Float, filled:Bool = False, detail:Int = -1)
Local radius:Float = size / 2.0
If detail < 0
detail = size / 5.0
If detail < 12
detail = 12
ElseIf detail > MAX_VERTS
detail = MAX_VERTS
EndIf
EndIf
Local movementAngle:Float = ATan2ToDegrees(x1 - x2, y1 - y2)
Local offsetX:Float = (Sin(movementAngle + 90) * radius)
Local offsetY:Float = (Cos(movementAngle + 90) * radius)
Local circleIndex:Int
Local circleAngleStep:Float = 180.0 / (detail + 1)
Local circleAngle:Float
If filled = False
'just draw lines
Local firstX:Float
Local firstY:Float
Local lastX:Float
Local lastY:Float
Local thisX:Float
Local thisY:float
'edge
firstX = x1 + offsetX
firstY = y1 + offsetY
lastX = x2 + offsetX
lastY = y2 + offsetY
DrawLine(firstX, firstY, lastX, lastY)
'end circle
If detail > 0
circleAngle = movementAngle + 90 + circleAngleStep
For circleIndex = 0 Until detail
thisX = x2 + (Sin(circleAngle) * radius)
thisY = y2 + (Cos(circleAngle) * radius)
DrawLine(lastX, lastY, thisX, thisY)
lastX = thisX
lastY = thisY
circleAngle += circleAngleStep
Next
EndIf
'top/end circle last
offsetX = -offsetX
offsetY = -offsetY
thisX = x2 + offsetX
thisY = y2 + offsetY
DrawLine(lastX, lastY, thisX, thisY)
lastX = thisX
lastY = thisY
'edge
thisX = x1 + offsetX
thisY = y1 + offsetY
DrawLine(lastX, lastY, thisX, thisY)
lastX = thisX
lastY = thisY
'start circle
If detail > 0
circleAngle = movementAngle - 90 + circleAngleStep
For circleIndex = 0 Until detail
thisX = x1 + (Sin(circleAngle) * radius)
thisY = y1 + (Cos(circleAngle) * radius)
DrawLine(lastX, lastY, thisX, thisY)
lastX = thisX
lastY = thisY
circleAngle += circleAngleStep
Next
EndIf
'top/end circle last
DrawLine(lastX, lastY, firstX, firstY)
Else
'setup verts array
Local verts:Float[8 + (detail * 2 * 2)]
Local index:Int
'edge
verts[0] = x1 + offsetX
verts[1] = y1 + offsetY
verts[2] = x2 + offsetX
verts[3] = y2 + offsetY
index = 4
'end circle
If detail > 0
circleAngle = movementAngle + 90 + circleAngleStep
For circleIndex = 0 Until detail
verts[index] = x2 + (Sin(circleAngle) * radius)
verts[index + 1] = y2 + (Cos(circleAngle) * radius)
index += 2
circleAngle += circleAngleStep
Next
EndIf
'edge
offsetX = -offsetX
offsetY = -offsetY
verts[index] = x2 + offsetX
verts[index + 1] = y2 + offsetY
verts[index + 2] = x1 + offsetX
verts[index + 3] = y1 + offsetY
index += 4
'start circle
If detail > 0
circleAngle = movementAngle - 90 + circleAngleStep
For circleIndex = 0 Until detail
verts[index] = x1 + (Sin(circleAngle) * radius)
verts[index + 1] = y1 + (Cos(circleAngle) * radius)
index += 2
circleAngle += circleAngleStep
Next
EndIf
'draw it
DrawPoly(verts)
EndIf
End
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