epic/OpenRA
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

allow camera shaking to exit map borders

Browse Source
This commit is contained in:
Paolo Chiodi
2010-09-03 20:13:51 +02:00
parent dfdc893d63
commit 1c8f744719
2 changed files with 23 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
OpenRA.Game/Graphics/Viewport.cs
View File

@@ -35,31 +35,34 @@ namespace OpenRA.Graphics
public static int TicksSinceLastMove = 0;
public static int2 LastMousePos;
public void Scroll(float2 delta)
public void Scroll(float2 delta){
this.Scroll(delta, false);
}
public void Scroll(float2 delta, bool ignoreBorders)
{
float2 topLeftBorder = (Game.CellSize* mapStart).ToFloat2();
float2 bottomRightBorder = (Game.CellSize* mapEnd).ToFloat2();
float2 newScrollPosition = scrollPosition + delta;
if(newScrollPosition.Y < topLeftBorder.Y)
newScrollPosition.Y = topLeftBorder.Y;
if(newScrollPosition.X < topLeftBorder.X)
newScrollPosition.X = topLeftBorder.X;
float2 newScrollPosition = scrollPosition + delta;
if(newScrollPosition.Y > bottomRightBorder.Y-screenSize.Y)
newScrollPosition.Y = bottomRightBorder.Y-screenSize.Y;
if(newScrollPosition.X > bottomRightBorder.X-screenSize.X)
newScrollPosition.X = bottomRightBorder.X-screenSize.X;
scrollPosition = newScrollPosition;
if(!ignoreBorders){
float2 topLeftBorder = (Game.CellSize* mapStart).ToFloat2();
float2 bottomRightBorder = (Game.CellSize* mapEnd).ToFloat2();
if(newScrollPosition.Y < topLeftBorder.Y)
newScrollPosition.Y = topLeftBorder.Y;
if(newScrollPosition.X < topLeftBorder.X)
newScrollPosition.X = topLeftBorder.X;
if(newScrollPosition.Y > bottomRightBorder.Y-screenSize.Y)
newScrollPosition.Y = bottomRightBorder.Y-screenSize.Y;
if(newScrollPosition.X > bottomRightBorder.X-screenSize.X)
newScrollPosition.X = bottomRightBorder.X-screenSize.X;
}
scrollPosition = newScrollPosition;
}
public ScrollDirection GetBlockedDirections()
{
int2 topLeftBorder = (Game.CellSize* mapStart);
int2 bottomRightBorder = (Game.CellSize* mapEnd);
int2 bottomRightBorder = (Game.CellSize* mapEnd);
ScrollDirection blockedDirections = ScrollDirection.None;
@@ -154,4 +157,4 @@ namespace OpenRA.Graphics
return localPlayer.Shroud.Bounds;
}
}
}
}