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git-svn-id: svn://svn.ijw.co.nz/svn/OpenRa@1226 993157c7-ee19-0410-b2c4-bb4e9862e678

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chrisf
2007-07-14 07:07:00 +00:00
parent 23beeb477b
commit fb5200b5ee
2 changed files with 18 additions and 12 deletions
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13
OpenRa.Game/Viewport.cs
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@@ -2,18 +2,26 @@ using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;
using BluntDirectX.Direct3D;
namespace OpenRa.Game
{
class Viewport
{
readonly Size clientSize;
readonly float2 mapSize;
PointF scrollPosition;
public PointF ScrollPosition
{
get { return scrollPosition; }
set { scrollPosition = value; }
}
public void Scroll(float2 delta)
{
float2 scrollPos = new float2(ScrollPosition) + delta;
scrollPos = scrollPos.Constrain(new Range<float2>(float2.Zero, mapSize));
scrollPosition = scrollPos.ToPointF();
}
public Size ClientSize
@@ -21,9 +29,10 @@ namespace OpenRa.Game
get { return clientSize; }
}
public Viewport(Size clientSize)
public Viewport(Size clientSize, float2 mapSize)
{
this.clientSize = clientSize;
this.mapSize = 24 * mapSize - Size + new float2(128, 0);
}
public float2 Size { get { return new float2(clientSize); } }