acdream/tests/AcDream.Core.Tests/World/LandblockLoaderTests.cs

119 lines
3.7 KiB
C#

using System.Numerics;
using AcDream.Core.World;
using DatReaderWriter.DBObjs;
using DatReaderWriter.Types;
namespace AcDream.Core.Tests.World;
public class LandblockLoaderTests
{
private static LandBlock BuildFlatLandBlock()
{
var block = new LandBlock
{
HasObjects = true,
Terrain = new TerrainInfo[81],
Height = new byte[81],
};
for (int i = 0; i < 81; i++)
{
block.Terrain[i] = (ushort)0;
block.Height[i] = 0;
}
return block;
}
[Fact]
public void BuildEntitiesFromInfo_StabsAndBuildings_AreMappedToEntities()
{
var info = new LandBlockInfo
{
Objects =
{
new Stab
{
Id = 0x01000042u, // GfxObj id
Frame = new Frame
{
Origin = new Vector3(10, 20, 5),
Orientation = Quaternion.Identity,
},
},
new Stab
{
Id = 0x02000099u, // Setup id
Frame = new Frame
{
Origin = new Vector3(30, 40, 10),
Orientation = Quaternion.Identity,
},
},
},
Buildings =
{
new BuildingInfo
{
ModelId = 0x020000AAu, // Setup for a building
Frame = new Frame
{
Origin = new Vector3(50, 60, 0),
Orientation = Quaternion.Identity,
},
},
},
};
var entities = LandblockLoader.BuildEntitiesFromInfo(info);
Assert.Equal(3, entities.Count);
Assert.Contains(entities, e => e.SourceGfxObjOrSetupId == 0x01000042u && e.Position == new Vector3(10, 20, 5));
Assert.Contains(entities, e => e.SourceGfxObjOrSetupId == 0x02000099u && e.Position == new Vector3(30, 40, 10));
Assert.Contains(entities, e => e.SourceGfxObjOrSetupId == 0x020000AAu && e.Position == new Vector3(50, 60, 0));
}
[Fact]
public void BuildEntitiesFromInfo_AssignsMonotonicIds()
{
var info = new LandBlockInfo
{
Objects =
{
new Stab { Id = 0x01000001u, Frame = new Frame() },
new Stab { Id = 0x01000002u, Frame = new Frame() },
new Stab { Id = 0x01000003u, Frame = new Frame() },
},
};
var entities = LandblockLoader.BuildEntitiesFromInfo(info);
var ids = entities.Select(e => e.Id).OrderBy(i => i).ToArray();
Assert.Equal(3, ids.Distinct().Count()); // all unique
}
[Fact]
public void BuildEntitiesFromInfo_UnsupportedIdType_IsSkipped()
{
// 0x03xxxxxx is neither GfxObj (0x01) nor Setup (0x02).
var info = new LandBlockInfo
{
Objects =
{
new Stab { Id = 0x01000001u, Frame = new Frame() },
new Stab { Id = 0x03000002u, Frame = new Frame() }, // skipped
new Stab { Id = 0x02000003u, Frame = new Frame() },
},
};
var entities = LandblockLoader.BuildEntitiesFromInfo(info);
Assert.Equal(2, entities.Count);
Assert.DoesNotContain(entities, e => e.SourceGfxObjOrSetupId == 0x03000002u);
}
[Fact]
public void BuildEntitiesFromInfo_Empty_ReturnsEmpty()
{
var entities = LandblockLoader.BuildEntitiesFromInfo(new LandBlockInfo());
Assert.Empty(entities);
}
}