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Flxtiledsprite cliprect #403

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Flxtiledsprite cliprect #403

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653a8a6
initial-testing
MondayHopscotch Aug 23, 2023
e0e76a5
clipRect should be local coords to the tiledSprite
MondayHopscotch Aug 23, 2023
cc0c629
put back FlxRect instances
MondayHopscotch Aug 23, 2023
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36 changes: 27 additions & 9 deletions flixel/addons/display/FlxTiledSprite.hx
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Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
package flixel.addons.display;

import flixel.FlxStrip;
import flixel.FlxSprite;
import flixel.FlxStrip;
import flixel.graphics.FlxGraphic;
import flixel.graphics.frames.FlxFrame;
import flixel.math.FlxMath;
import flixel.math.FlxRect;
import flixel.system.FlxAssets.FlxGraphicAsset;
import flixel.util.FlxColor;
import flixel.util.FlxDestroyUtil;
Expand Down Expand Up @@ -153,6 +154,12 @@ class FlxTiledSprite extends FlxStrip
}
}

override function set_clipRect(rect:FlxRect):FlxRect
{
regen = true;
return super.set_clipRect(rect);
}

function updateRenderSprite():Void
{
graphicVisible = true;
Expand Down Expand Up @@ -216,13 +223,23 @@ class FlxTiledSprite extends FlxStrip
var frame:FlxFrame = graphic.imageFrame.frame;
graphicVisible = true;

var rect = FlxRect.get(x, y, width, height);
if (clipRect != null)
{
var local = clipRect.copyTo(FlxRect.get());
local.x += x;
local.y += y;
rect = local.intersection(rect);
local.put();
}

if (repeatX)
{
vertices[0] = vertices[6] = 0.0;
vertices[2] = vertices[4] = width;
vertices[0] = vertices[6] = rect.left - x;
vertices[2] = vertices[4] = rect.right - x;

uvtData[0] = uvtData[6] = -scrollX / frame.sourceSize.x;
uvtData[2] = uvtData[4] = uvtData[0] + width / frame.sourceSize.x;
uvtData[0] = uvtData[6] = -(scrollX + (x - rect.x)) / (frame.sourceSize.x);
uvtData[2] = uvtData[4] = uvtData[0] + (rect.width) / (frame.sourceSize.x);
}
else
{
Expand All @@ -241,11 +258,11 @@ class FlxTiledSprite extends FlxStrip

if (repeatY)
{
vertices[1] = vertices[3] = 0.0;
vertices[5] = vertices[7] = height;
vertices[1] = vertices[3] = rect.y - y;
vertices[5] = vertices[7] = rect.bottom - y;

uvtData[1] = uvtData[3] = -scrollY / frame.sourceSize.y;
uvtData[5] = uvtData[7] = uvtData[1] + height / frame.sourceSize.y;
uvtData[1] = uvtData[3] = -(scrollY + (y - rect.y)) / frame.sourceSize.y;
uvtData[5] = uvtData[7] = uvtData[1] + (rect.height) / frame.sourceSize.y;
}
else
{
Expand All @@ -261,6 +278,7 @@ class FlxTiledSprite extends FlxStrip
uvtData[1] = uvtData[3] = (vertices[1] - scrollY) / frame.sourceSize.y;
uvtData[5] = uvtData[7] = uvtData[1] + (vertices[5] - vertices[1]) / frame.sourceSize.y;
}
rect.put();
}

override function set_width(Width:Float):Float
Expand Down