Define RectangularIsometric world coordinate scale along the cell axis.

This commit is contained in:
Paul Chote
2017-05-06 15:02:09 +00:00
parent 5dcb840f9f
commit cdf2df58a0
5 changed files with 65 additions and 45 deletions

View File

@@ -24,6 +24,7 @@ namespace OpenRA.Graphics
r => ZPosition(r.Pos, r.ZOffset);
public readonly Size TileSize;
public readonly int TileScale;
public readonly World World;
public readonly Theater Theater;
public Viewport Viewport { get; private set; }
@@ -41,6 +42,7 @@ namespace OpenRA.Graphics
{
World = world;
TileSize = World.Map.Grid.TileSize;
TileScale = World.Map.Grid.Type == MapGridType.RectangularIsometric ? 1448 : 1024;
Viewport = new Viewport(this, world.Map);
createPaletteReference = CreatePaletteReference;
@@ -216,13 +218,13 @@ namespace OpenRA.Graphics
// Conversion between world and screen coordinates
public float2 ScreenPosition(WPos pos)
{
return new float2(TileSize.Width * pos.X / 1024f, TileSize.Height * (pos.Y - pos.Z) / 1024f);
return new float2((float)TileSize.Width * pos.X / TileScale, (float)TileSize.Height * (pos.Y - pos.Z) / TileScale);
}
public float3 Screen3DPosition(WPos pos)
{
var z = ZPosition(pos, 0) * TileSize.Height / 1024f;
return new float3(TileSize.Width * pos.X / 1024f, TileSize.Height * (pos.Y - pos.Z) / 1024f, z);
var z = ZPosition(pos, 0) * (float)TileSize.Height / TileScale;
return new float3((float)TileSize.Width * pos.X / TileScale, (float)TileSize.Height * (pos.Y - pos.Z) / TileScale, z);
}
public int2 ScreenPxPosition(WPos pos)
@@ -243,9 +245,9 @@ namespace OpenRA.Graphics
public float3 ScreenVectorComponents(WVec vec)
{
return new float3(
TileSize.Width * vec.X / 1024f,
TileSize.Height * (vec.Y - vec.Z) / 1024f,
TileSize.Height * vec.Z / 1024f);
(float)TileSize.Width * vec.X / TileScale,
(float)TileSize.Height * (vec.Y - vec.Z) / TileScale,
(float)TileSize.Height * vec.Z / TileScale);
}
// For scaling vectors to pixel sizes in the voxel renderer
@@ -264,7 +266,7 @@ namespace OpenRA.Graphics
public float ScreenZPosition(WPos pos, int offset)
{
return ZPosition(pos, offset) * TileSize.Height / 1024f;
return ZPosition(pos, offset) * (float)TileSize.Height / TileScale;
}
static int ZPosition(WPos pos, int offset)
@@ -278,7 +280,7 @@ namespace OpenRA.Graphics
/// </summary>
public WPos ProjectedPosition(int2 screenPx)
{
return new WPos(1024 * screenPx.X / TileSize.Width, 1024 * screenPx.Y / TileSize.Height, 0);
return new WPos(TileScale * screenPx.X / TileSize.Width, TileScale * screenPx.Y / TileSize.Height, 0);
}
public void Dispose()