private void MapViewBox_SelectionChanged(object sender, EventArgs e)
{
if (MapViewBox.SelectionIsSingle())
{
Point selection = MapViewBox.GetSelectionCoords();
MapSelection_Label.Text = "X: " + selection.X + ", Y: " + selection.Y;
}
else
{
MapSelection_Label.Text = "X: __, Y: __";
}
int width = MapViewBox.Selection.GetLength(0);
int height = MapViewBox.Selection.GetLength(1);
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
if (MapViewBox.Selection[x, y])
{
for (int i = 0; i < EventList.Count; i++)
{
if (EventList[i].Command == "UNIT" &&
EventList[i].Arguments[UNIT_argX] == x &&
EventList[i].Arguments[UNIT_argY] == y)
{
int index = UnitEvents_ListBox.Items.IndexOf(EventList[i].Label);
if (index == -1)
{
continue;
}
else if (UnitEvents_ListBox.GetItemChecked(index))
{
index = Event.GetCodeIndex(Event_CodeBox.Text, EventList[i].CodeLineNumber);
Event_CodeBox.SelectionStart = index;
Event_CodeBox.SelectionLength = 4;
Event_CodeBox.DoSelectionVisible();
return;
}
}
}
}
}
}
}
void Core_LoadMap_Units(GBA.Bitmap result)
{
try
{
Pointer address_mapsprites = Core.GetPointer("Map Sprite Idle Array");
Pointer address_classes = Core.GetPointer("Class Array");
Pointer address;
byte palette_index;
byte palette_amount = 4;
address = Core.GetPointer("Map Sprite Palettes");
byte[][] palettes = new byte[palette_amount][];
for (int i = 0; i < palette_amount; i++)
{
palettes[i] = Core.ReadData(address + i * Palette.LENGTH, Palette.LENGTH);
result.Colors.Add(new Palette(palettes[i]));
}
int class_length = (Core.CurrentROM is FE6 ? 72 : 84);
GBA.Image image;
byte unitclass;
byte mapsprite;
byte size;
Tileset tileset;
int offsetX;
int offsetY;
int index;
for (int i = 0; i < EventList.Count; i++)
{
if (EventList[i].Command == "UNIT" &&
EventList[i].Label != null)
{
index = UnitEvents_ListBox.Items.IndexOf(EventList[i].Label);
if (index == -1)
{
continue;
}
else if (!UnitEvents_ListBox.GetItemChecked(index))
{
continue;
}
unitclass = (byte)EventList[i].Arguments[1];
mapsprite = Core.ReadByte(address_classes + 6 + unitclass * class_length);
address = address_mapsprites + mapsprite * 8;
size = Core.ReadByte(address + 2);
tileset = new Tileset(Core.ReadData(Core.ReadPointer(address + 4), 0));
palette_index = (byte)(EventList[i].Arguments[3] & 6);
if (palette_index > 2)
{
palette_index -= 3;
}
switch (size)
{
case 0x00: image = tileset.ToImage(2, 2, palettes[palette_index]); break;
case 0x01: image = tileset.ToImage(2, 4, palettes[palette_index]); break;
case 0x02: image = tileset.ToImage(4, 4, palettes[palette_index]); break;
default: image = null; break;
}
if (image != null)
{
offsetX = (int)(EventList[i].Arguments[UNIT_argX] * 16);
offsetY = (int)(EventList[i].Arguments[UNIT_argY] * 16);
offsetX -= (size == 0x02 ? 8 : 0);
offsetY -= (size == 0x00 ? 0 : 16);
int pixel;
for (int y = 0; y < image.Height; y++)
{
for (int x = 0; x < image.Width; x++)
{
index = (x / 2) + y * (image.Width / 2);
pixel = (x % 2 == 0) ?
(image.Bytes[index] & 0x0F) :
(image.Bytes[index] & 0xF0) >> 4;
if (pixel != 0 &&
offsetX + x >= 0 && offsetX + x < result.Width &&
offsetY + y >= 0 && offsetY + y < result.Height)
{
result.SetColor(offsetX + x, offsetY + y, image.Colors[pixel]);
}
}
}
}
}
}
}
catch (Exception ex)
{
Program.ShowError("Could not load the units to display on the map.", ex);
}
}