public void FloorData_ReadWriteTest()
{
//Read Dragons Lair data
TR2LevelReader reader = new TR2LevelReader();
TR2Level lvl = reader.ReadLevel("xian.tr2");
//Store the original floordata from the level
ushort[] originalFData = new ushort[lvl.NumFloorData];
Array.Copy(lvl.FloorData, originalFData, lvl.NumFloorData);
//Parse the floordata using FDControl and re-write the parsed data back
FDControl fdataReader = new FDControl();
fdataReader.ParseFromLevel(lvl);
fdataReader.WriteToLevel(lvl);
//Store the new floordata written back by FDControl
ushort[] newFData = lvl.FloorData;
//Compare to make sure the original fdata was written back.
CollectionAssert.AreEqual(originalFData, newFData, "Floordata does not match");
Assert.AreEqual((uint)newFData.Length, lvl.NumFloorData);
//Now modify an entry, and ensure it is different to the original data.
FDPortalEntry portal = fdataReader.Entries[3][0] as FDPortalEntry;
portal.Room = 42;
fdataReader.WriteToLevel(lvl);
//Test. FDIndex 3 of Dragon's Lair is a portal to room 3, which is being modified to Room 42.
//Data should be:
//New - [3] = 0x8001 and [4] = 0x002A
//Get ref to new data
newFData = lvl.FloorData;
Assert.AreEqual(newFData[3], (ushort)0x8001);
Assert.AreEqual(newFData[4], (ushort)0x002A);
//Compare to make sure the modified fdata was written back.
CollectionAssert.AreNotEqual(originalFData, newFData, "Floordata matches, change unsuccessful");
Assert.AreEqual((uint)newFData.Length, lvl.NumFloorData);
//Test pattern/type matching example for fdata.
bool isPortal = false;
foreach (KeyValuePair <int, List <FDEntry> > sector in fdataReader.Entries)
{
foreach (FDEntry entry in sector.Value)
{
switch (entry)
{
case FDClimbEntry climbEntry:
break;
case FDKillLaraEntry killEntry:
break;
case FDPortalEntry portalEntry:
isPortal = true;
break;
case FDSlantEntry slantEntry:
break;
case FDTriggerEntry triggerEntry:
break;
}
}
}
Assert.IsTrue(isPortal);
}
public void ParseFromLevel(TR2Level lvl)
{
_entries = new SortedDictionary <int, List <FDEntry> >();
foreach (TR2Room room in lvl.Rooms)
{
foreach (TRRoomSector sector in room.SectorList)
{
//Index into FData is FDIndex
ushort index = sector.FDIndex;
//Index 0 is a dummy
if (index == 0)
{
continue;
}
//List of floordata functions for the sector
List <FDEntry> floordataFunctions = new List <FDEntry>();
while (true)
{
FDSetup data = new FDSetup()
{
Value = lvl.FloorData[index]
};
switch ((FDFunctions)data.Function)
{
case FDFunctions.PortalSector:
FDPortalEntry portal = new FDPortalEntry()
{
Setup = new FDSetup()
{
Value = lvl.FloorData[index]
},
Room = lvl.FloorData[++index]
};
floordataFunctions.Add(portal);
break;
case FDFunctions.FloorSlant:
FDSlantEntry floorSlant = new FDSlantEntry()
{
Setup = new FDSetup()
{
Value = lvl.FloorData[index]
},
SlantValue = lvl.FloorData[++index],
Type = FDSlantEntryType.FloorSlant
};
floordataFunctions.Add(floorSlant);
break;
case FDFunctions.CeilingSlant:
FDSlantEntry ceilingSlant = new FDSlantEntry()
{
Setup = new FDSetup()
{
Value = lvl.FloorData[index]
},
SlantValue = lvl.FloorData[++index],
Type = FDSlantEntryType.CeilingSlant
};
floordataFunctions.Add(ceilingSlant);
break;
case FDFunctions.Trigger:
FDTriggerEntry trig = new FDTriggerEntry()
{
Setup = new FDSetup()
{
Value = lvl.FloorData[index]
},
TrigSetup = new FDTrigSetup()
{
Value = lvl.FloorData[++index]
}
};
if (trig.TrigType == FDTrigType.Switch || trig.TrigType == FDTrigType.Key)
{
//First entry in action list is reference to switch/key entity for switch/key types.
trig.SwitchOrKeyRef = lvl.FloorData[++index];
}
//We don't know if there are any more yet.
bool continueFDParse;
//Parse trigactions
do
{
//New trigger action
FDActionListItem action = new FDActionListItem()
{
Value = lvl.FloorData[++index]
};
continueFDParse = action.Continue;
if (action.TrigAction == FDTrigAction.Camera)
{
//Camera trig actions have a special extra uint16...
FDCameraAction camAction = new FDCameraAction()
{
Value = lvl.FloorData[++index]
};
//store associated camera action
action.CamAction = camAction;
//Is there more?
continueFDParse = camAction.Continue;
}
//add action
trig.TrigActionList.Add(action);
} while (index < lvl.NumFloorData && continueFDParse);
floordataFunctions.Add(trig);
break;
case FDFunctions.KillLara:
FDKillLaraEntry kill = new FDKillLaraEntry()
{
Setup = new FDSetup()
{
Value = lvl.FloorData[index]
}
};
floordataFunctions.Add(kill);
break;
case FDFunctions.ClimbableWalls:
FDClimbEntry climb = new FDClimbEntry()
{
Setup = new FDSetup()
{
Value = lvl.FloorData[index]
}
};
floordataFunctions.Add(climb);
break;
case FDFunctions.FloorTriangulationNWSE_Solid:
//TR3 Only - Ignore for now...
break;
case FDFunctions.FloorTriangulationNESW_Solid:
//TR3 Only - Ignore for now...
break;
case FDFunctions.CeilingTriangulationNW_Solid:
//TR3 Only - Ignore for now...
break;
case FDFunctions.CeilingTriangulationNE_Solid:
//TR3 Only - Ignore for now...
break;
case FDFunctions.FloorTriangulationNWSE_SW:
//TR3 Only - Ignore for now...
break;
case FDFunctions.FloorTriangulationNWSE_NE:
//TR3 Only - Ignore for now...
break;
case FDFunctions.FloorTriangulationNESW_SW:
//TR3 Only - Ignore for now...
break;
case FDFunctions.FloorTriangulationNESW_NW:
//TR3 Only - Ignore for now...
break;
case FDFunctions.CeilingTriangulationNW_SW:
//TR3 Only - Ignore for now...
break;
case FDFunctions.CeilingTriangulationNW_NE:
//TR3 Only - Ignore for now...
break;
case FDFunctions.CeilingTriangulationNE_NW:
//TR3 Only - Ignore for now...
break;
case FDFunctions.CeilingTriangulationNE_SE:
//TR3 Only - Ignore for now...
break;
case FDFunctions.Monkeyswing:
//TR3 Only - Ignore for now...
break;
case FDFunctions.DeferredTriggeringOrMinecartRotateLeft:
//TR3 Only - Ignore for now...
break;
case FDFunctions.MechBeetleOrMinecartRotateRight:
//TR3 Only - Ignore for now...
break;
default:
break;
}
if (data.EndData)
{
//End data (from what I understand) means there is no further functions for this sector.
//E.G. Sector 52 on Xian has a slant function and portal function. EndData is not set on
//slant function, but is on portal function as there are no further functions.
break;
}
else
{
//There are further functions for this sector - continue parsing.
index++;
}
}
//Store the sector index and all of its associated functions
_entries.Add(sector.FDIndex, floordataFunctions);
}
}
}
