public virtual LImage SetTileBackground(LImage image, bool isReturn)
{
if (image == null)
{
return(null);
}
int layerWidth = GetWidth();
int layerHeight = GetHeight();
int tileWidth = image.GetWidth();
int tileHeight = image.GetHeight();
LImage tempImage = LImage.CreateImage(layerWidth, layerHeight, false);
LGraphics g = tempImage.GetLGraphics();
for (int x = 0; x < layerWidth; x += tileWidth)
{
for (int y = 0; y < layerHeight; y += tileHeight)
{
g.DrawImage(image, x, y);
}
}
g.Dispose();
if (isReturn)
{
return(tempImage);
}
tempImage.SetFormat(Loon.Core.Graphics.Opengl.LTexture.Format.SPEED);
SetBackground(tempImage.GetTexture());
if (tempImage != null)
{
tempImage.Dispose();
tempImage = null;
}
return(null);
}
public static LTexture FilterColor(string res, LColor height, Loon.Core.Graphics.Opengl.LTexture.Format format)
{
uint color = height.GetRGB();
LImage tmp = LImage.CreateImage(res);
LImage image = LImage.CreateImage(tmp.GetWidth(), tmp.GetHeight(), true);
LGraphics g = image.GetLGraphics();
g.DrawImage(tmp, 0, 0);
g.Dispose();
if (tmp != null)
{
tmp.Dispose();
tmp = null;
}
Color[] pixels = image.GetPixels();
int size = pixels.Length;
for (int i = 0; i < size; i++)
{
if (pixels[i].PackedValue == color)
{
pixels[i].PackedValue = LSystem.TRANSPARENT;
}
}
image.SetFormat(format);
image.SetPixels(pixels, image.GetWidth(), image.GetHeight());
LTexture texture = image.GetTexture();
if (image != null)
{
image.Dispose();
image = null;
}
return(texture);
}
public static LImage CreateFontImage(LFont font, LColor color, string text)
{
LImage image = LImage.CreateImage(font.StringWidth(text), font.GetHeight());
LGraphics g = image.GetLGraphics();
g.SetFont(font);
g.DrawString(text, 0, 0, color);
g.Dispose();
return(image);
}
public static LImage DrawCropImage(LImage image, int x, int y,
int objectWidth, int objectHeight)
{
LImage buffer = LImage.CreateImage(objectWidth,
objectHeight, true);
LGraphics g = buffer.GetLGraphics();
g.DrawImage(image, 0, 0, objectWidth, objectHeight, x, y, objectWidth, objectHeight);
g.Dispose();
return(buffer);
}
public static LImage OpenImage(string fileName, string resName)
{
byte[] buffer = null;
try {
buffer = LPKResource.OpenResource(fileName, resName);
return(LImage.CreateImage(buffer));
} catch (Exception) {
throw new Exception("File not found. ( " + resName + " )");
}
}
public Menu()
: base(128, 240)
{
// 设定menu层级高于MapLayer
SetLayer(101);
// 不锁定menu移动
SetLocked(false);
SetLimitMove(false);
// 锁定Actor拖拽
SetActorDrag(false);
SetDelay(500);
// 设定Menu背景
LImage image = LImage.CreateImage(this.GetWidth(),
this.GetHeight(), true);
LGraphics g = image.GetLGraphics();
g.SetColor(0, 0, 0, 125);
g.FillRect(0, 0, GetWidth(), GetHeight());
g.SetColor(LColor.white);
g.SetFont(15);
g.DrawString("我是可拖拽菜单", 12, 25);
g.Dispose();
SetBackground(image.GetTexture());
BulletTurret bulletTurret = new BulletTurret();
bulletTurret.SetLocation(18, 64);
BombTurret bombTurret = new BombTurret();
bombTurret.SetLocation(78, 64);
PoisonTurret poisonTurret = new PoisonTurret();
poisonTurret.SetLocation(18, 134);
LaserTurret laserTurret = new LaserTurret();
laserTurret.SetLocation(78, 134);
Button button = new Button();
button.SetLocation(27, 196);
// 复合LPaper到Layer
Add(bulletTurret);
Add(bombTurret);
Add(poisonTurret);
Add(laserTurret);
Add(button);
}
public static LImage DrawClipImage(LImage image,
int objectWidth, int objectHeight, int x1, int y1, int x2, int y2)
{
LImage buffer = LImage.CreateImage(objectWidth,
objectHeight, true);
LGraphics g = buffer.GetLGraphics();
g.DrawImage(image, 0, 0, objectWidth, objectHeight, x1, y1,
x2 - x1, y2 - y1);
g.Dispose();
return(buffer);
}
public static SpriteFont Read(string resName)
{
try
{
List <RectBox> xGlyphs = new List <RectBox>(), xCropping = new List <RectBox>();
List <Char> xChars = new List <Char>();
int xSpacingV;
float xSpacingH;
List <float[]> xKerning = new List <float[]>();
ArrayByte arrays = new ArrayByte(Resources.OpenResource(resName),
ArrayByte.BIG_ENDIAN);
int size = arrays.ReadInt();
LImage image = LImage.CreateImage(arrays.ReadByteArray(size));
int count = arrays.ReadInt();
while (count-- > 0)
{
xGlyphs.Add(new RectBox(arrays.ReadInt(), arrays.ReadInt(),
arrays.ReadInt(), arrays.ReadInt()));
xCropping.Add(new RectBox(arrays.ReadInt(), arrays.ReadInt(),
arrays.ReadInt(), arrays.ReadInt()));
xChars.Add((char)arrays.ReadInt());
}
xSpacingV = arrays.ReadInt();
xSpacingH = arrays.ReadFloat();
count = arrays.ReadInt();
while (count-- > 0)
{
xKerning.Add(new float[] { arrays.ReadFloat(),
arrays.ReadFloat(), arrays.ReadFloat() });
}
arrays.Dispose();
return(new SpriteFont(new LTexture(GLLoader.GetTextureData(image),
Loon.Core.Graphics.Opengl.LTexture.Format.LINEAR), xGlyphs, xCropping, xChars, xSpacingV,
xSpacingH, xKerning, 'A'));
}
catch (Exception e)
{
Loon.Utils.Debugging.Log.Exception(e);
}
return(null);
}
public static LTexture CreateTexture(int width, int height, LColor c)
{
LImage image = LImage.CreateImage(width, height, false);
LGraphics g = image.GetLGraphics();
g.SetColor(c);
g.FillRect(0, 0, width, height);
g.Dispose();
LTexture tex2d = image.GetTexture();
if (image != null)
{
image.Dispose();
image = null;
}
return(tex2d);
}
public LImage GetImage(string name)
{
PackEntry entry = GetEntry(name);
if (entry != null)
{
if (entry.image != null && !entry.image.IsClose())
{
return(entry.image);
}
else if (entry.fileName != null)
{
return(LImage.CreateImage(entry.fileName));
}
}
return(null);
}
public static LTexture GetRMXPDialog(string fileName, int width,
int height)
{
if (lazyImages == null)
{
lazyImages = new Dictionary <string, LTexture>(10);
}
LImage dialog = LImage.CreateImage(fileName);
int w = dialog.GetWidth();
Color[] pixels = dialog.GetPixels();
int index = -1;
int count = 0;
uint pixel;
for (int i = 0; i < 5; i++)
{
pixel = pixels[(141 + i) + w * 12].PackedValue;
if (index == -1)
{
index = (int)pixel;
}
if (index == pixel)
{
count++;
}
}
if (count == 5)
{
return(GetRMXPDialog(dialog, width, height, 16, 5));
}
else if (count == 1)
{
return(GetRMXPDialog(dialog, width, height, 27, 5));
}
else if (count == 2)
{
return(GetRMXPDialog(dialog, width, height, 20, 5));
}
else
{
return(GetRMXPDialog(dialog, width, height, 27, 5));
}
}
public static LImage GetResize(LImage image, int w, int h)
{
if (image == null)
{
return(null);
}
if (image.width == w && image.height == h)
{
return(image);
}
LImage result = LImage.CreateImage(w, h, image.HasAlpha());
LGraphics g = result.GetLGraphics();
g.DrawImage(image, 0, 0, w, h, 0, 0, image.GetWidth(),
image.GetHeight());
g.Dispose();
return(result);
}
public static LTexture FilterLimitColor(string res, LColor start,
LColor end, Loon.Core.Graphics.Opengl.LTexture.Format format)
{
int sred = start.R;
int sgreen = start.G;
int sblue = start.B;
int ered = end.R;
int egreen = end.G;
int eblue = end.B;
LImage tmp = LImage.CreateImage(res);
LImage image = LImage.CreateImage(tmp.GetWidth(), tmp.GetHeight(), true);
LGraphics g = image.GetLGraphics();
g.DrawImage(tmp, 0, 0);
g.Dispose();
if (tmp != null)
{
tmp.Dispose();
tmp = null;
}
Color[] pixels = image.GetPixels();
int size = pixels.Length;
for (int i = 0; i < size; i++)
{
Color pixel = pixels[i];
if ((pixel.R >= sred && pixel.G >= sgreen && pixel.B >= sblue) &&
(pixel.R <= ered && pixel.G <= egreen && pixel.B <= eblue))
{
pixels[i].PackedValue = LSystem.TRANSPARENT;
}
}
image.SetFormat(format);
image.SetPixels(pixels, image.GetWidth(), image.GetHeight());
LTexture texture = image.GetTexture();
if (image != null)
{
image.Dispose();
image = null;
}
return(texture);
}
public LTexture LoadBarColor(LColor c1, LColor c2, LColor c3)
{
if (colors.Count > 10)
{
lock (colors)
{
foreach (LTexture tex2d in colors.Values)
{
if (tex2d != null)
{
tex2d.Destroy();
}
}
colors.Clear();
}
}
int hash = 1;
hash = LSystem.Unite(hash, c1.GetRGB());
hash = LSystem.Unite(hash, c2.GetRGB());
hash = LSystem.Unite(hash, c3.GetRGB());
LTexture texture = null;
lock (colors)
{
texture = (LTexture)CollectionUtils.Get(colors, hash);
}
if (texture == null)
{
LImage image = LImage.CreateImage(8, 8, false);
LGraphics g = image.GetLGraphics();
g.SetColor(c1);
g.FillRect(0, 0, 4, 4);
g.SetColor(c2);
g.FillRect(4, 0, 4, 4);
g.SetColor(c3);
g.FillRect(0, 4, 4, 4);
g.Dispose();
texture = image.GetTexture();
CollectionUtils.Put(colors, hash, texture);
}
return(this.texture = texture);
}
private void InitDesktop()
{
if (desktop != null && sprites != null)
{
return;
}
this.desktop = new Desktop(this, GetWidth(), GetHeight());
this.sprites = new Sprites(GetWidth(), GetHeight());
if (dialog == null)
{
LImage tmp = LImage.CreateImage(GetWidth() - 20,
GetHeight() / 2 - 20, true);
LGraphics g = tmp.GetLGraphics();
g.SetColor(0, 0, 0, 125);
g.FillRect(0, 0, tmp.GetWidth(), tmp.GetHeight());
g.Dispose();
g = null;
dialog = new LTexture(GLLoader.GetTextureData(tmp));
if (tmp != null)
{
tmp.Dispose();
tmp = null;
}
}
this.message = new LMessage(dialog, 0, 0);
this.message.SetFontColor(LColor.white);
int size = message.GetWidth() / (message.GetMessageFont().GetSize());
if (LSystem.scaleWidth != 1 || LSystem.scaleHeight != 1)
{
if (size % 2 != 0)
{
size = size + 2;
}
else
{
size = size + 3;
}
}
else
{
if (size % 2 != 0)
{
size = size - 3;
}
else
{
size = size - 4;
}
}
this.message.SetMessageLength(size);
this.message.SetLocation((GetWidth() - message.GetWidth()) / 2,
GetHeight() - message.GetHeight() - 10);
this.message.SetVisible(false);
this.select = new LSelect(dialog, 0, 0);
this.select.SetLocation(message.X(), message.Y());
this.scrCG = new AVGCG();
this.desktop.Add(message);
this.desktop.Add(select);
this.select.SetVisible(false);
}
public virtual void SetField2DBackground(Field2D field, Dictionary <object, object> pathMap,
string fileName)
{
SetField2D(field);
LImage background = null;
if (fileName != null)
{
LImage tmp = LImage.CreateImage(fileName);
background = SetTileBackground(tmp, true);
if (tmp != null)
{
tmp.Dispose();
tmp = null;
}
}
else
{
background = LImage.CreateImage(GetWidth(), GetHeight(), false);
}
int srcWidth = GetWidth();
int srcHeight = GetHeight();
//在C#环境下LGraphics采取像素渲染，得不到硬件加速，此处直接将像素操作方法粘过来了(虽然也快不了几毫秒……)
int[] dstColors = background.GetIntPixels();
int[] srcColors = null;
for (int i = 0; i < field.GetWidth(); i++)
{
for (int j = 0; j < field.GetHeight(); j++)
{
int index = field.GetType(j, i);
object o = CollectionUtils.Get(pathMap, index);
if (o != null)
{
if (o is LImage)
{
LImage img = (LImage)o;
srcColors = img.GetIntPixels();
int w = img.Width;
int h = img.Height;
int y = field.TilesToHeightPixels(j);
int x = field.TilesToWidthPixels(i);
if (x < 0)
{
w += x;
x = 0;
}
if (y < 0)
{
h += y;
y = 0;
}
if (x + w > srcWidth)
{
w = srcWidth - x;
}
if (y + h > srcHeight)
{
h = srcHeight - y;
}
if (img.hasAlpha)
{
int findIndex = y * srcWidth + x;
int drawIndex = 0;
int moveFind = srcWidth - w;
for (int col = 0; col < h; col++)
{
for (int row = 0; row < w;)
{
if (srcColors[drawIndex] != 0)
{
dstColors[findIndex] = srcColors[drawIndex];
}
row++;
findIndex++;
drawIndex++;
}
findIndex += moveFind;
}
}
else
{
for (int size = 0; size < h; size++)
{
System.Array.Copy(srcColors, size * w, dstColors,
(y + size) * srcWidth + x, w);
}
}
}
else if (o is Actor)
{
AddObject(((Actor)o), field.TilesToWidthPixels(i),
field.TilesToHeightPixels(j));
}
}
}
}
background.SetIntPixels(dstColors);
background.SetFormat(Loon.Core.Graphics.Opengl.LTexture.Format.SPEED);
SetBackground(background.GetTexture());
srcColors = null;
dstColors = null;
if (background != null)
{
background.Dispose();
background = null;
}
}
public virtual void SetTileBackground(string fileName)
{
SetTileBackground(LImage.CreateImage(fileName));
}
public PShadowEffect(LImage img, LImage back, int x, int y, int w, int h)
{
if (deasilTrans == null || widdershinTrans == null)
{
deasilTrans = new Color[max_pixel];
for (int i = 0; i < max_pixel; i++)
{
deasilTrans[i] = new Color(i, i, i);
}
int count = 0;
widdershinTrans = new Color[max_pixel];
for (int i = 0; i < max_pixel; i++)
{
widdershinTrans[count++] = deasilTrans[i];
}
}
this.SetLocation(x, y);
this.width = w;
this.height = h;
this.visible = true;
LImage temp = null;
if (back == null)
{
this.scaleWidth = width / 2;
this.scaleHeight = height / 2;
temp = GraphicsUtils.GetResize(img, scaleWidth, scaleHeight);
this.image = LImage.CreateImage(scaleWidth, scaleHeight, true);
this.finalDrawPixels = temp.GetPixels();
this.nowDrawPixels = (Color[])CollectionUtils.CopyOf(finalDrawPixels);
if (temp != null)
{
temp.Dispose();
temp = null;
}
}
else
{
this.scaleWidth = width / 2;
this.scaleHeight = height / 2;
temp = GraphicsUtils.GetResize(img, scaleWidth, scaleHeight);
this.image = LImage.CreateImage(scaleWidth, scaleHeight, true);
if (back.GetWidth() == scaleWidth &&
back.GetHeight() == scaleHeight)
{
this.finalBackgroundPixels = back.GetPixels();
this.backgroundPixels = (Color[])CollectionUtils
.CopyOf(finalBackgroundPixels);
}
else
{
LImage tmp = GraphicsUtils.GetResize(back, scaleWidth,
scaleHeight);
this.finalBackgroundPixels = tmp.GetPixels();
if (tmp != null)
{
tmp.Dispose();
tmp = null;
}
this.backgroundPixels = (Color[])CollectionUtils
.CopyOf(finalBackgroundPixels);
}
this.finalDrawPixels = temp.GetPixels();
this.nowDrawPixels = (Color[])CollectionUtils.CopyOf(finalDrawPixels);
}
this.SetBlackToWhite(flag);
if (temp != null)
{
temp.Dispose();
temp = null;
}
if (img != null)
{
img.Dispose();
img = null;
}
if (back != null)
{
back.Dispose();
back = null;
}
}
public PShadowEffect(string fileName, LImage back, int x, int y, int w,
int h)
: this(LImage.CreateImage(fileName), back, x, y, w,
h)
{
}
public LTexture(int width, int height, bool hasAlpha, Format format)
: this(LImage.CreateImage(width, height, hasAlpha), format)
{
}
public PShadowEffect(string fileName, string backFile)
: this(LImage.CreateImage(fileName), LImage.CreateImage(backFile), 0, 0,
LSystem.screenRect.width, LSystem.screenRect.height)
{
}
public PShadowEffect(string fileName)
: this(LImage.CreateImage(fileName))
{
}
private LImage PackImage()
{
CheckPacked();
if (packing)
{
if (temps.IsEmpty())
{
throw new InvalidOperationException("Nothing to Pack !");
}
int maxWidth = 0;
int maxHeight = 0;
int totalArea = 0;
for (int i = 0; i < temps.Size(); i++)
{
PackEntry entry = (PackEntry)temps.Get(i);
int width = entry.image.GetWidth();
int height = entry.image.GetHeight();
if (width > maxWidth)
{
maxWidth = width;
}
if (height > maxHeight)
{
maxHeight = height;
}
totalArea += width * height;
}
Loon.Core.Geom.Point.Point2i size = new Loon.Core.Geom.Point.Point2i(CloseTwoPower(maxWidth),
CloseTwoPower(maxHeight));
bool fitAll = false;
loop : {
while (!fitAll)
{
int area = size.x * size.y;
if (area < totalArea)
{
NextSize(size);
continue;
}
Node root = new Node(size.x, size.y);
for (int i = 0; i < temps.Size(); i++)
{
PackEntry entry = (PackEntry)temps.Get(i);
Node inserted = root.Insert(entry);
if (inserted == null)
{
NextSize(size);
goto loop;
}
}
fitAll = true;
}
}
int srcWidth = size.x;
int srcHeight = size.y;
//由于LGraphics操作较耗时，此处直接处理像素（其实也快不了几毫秒，未来将改写为C#混合C/C++）
LImage image = LImage.CreateImage(srcWidth, srcHeight, useAlpha);
int[] dstPixels = image.GetIntPixels();
int[] srcPixels = null;
for (int i = 0; i < temps.Size(); i++)
{
PackEntry entry = (PackEntry)temps.Get(i);
LImage img = entry.image;
srcPixels = img.GetIntPixels();
int w = img.Width;
int h = img.Height;
int x = entry.bounds.left;
int y = entry.bounds.top;
if (x < 0)
{
w += x;
x = 0;
}
if (y < 0)
{
h += y;
y = 0;
}
if (x + w > srcWidth)
{
w = srcWidth - x;
}
if (y + h > srcHeight)
{
h = srcHeight - y;
}
if (img.hasAlpha)
{
int findIndex = y * srcWidth + x;
int drawIndex = 0;
int moveFind = srcWidth - w;
for (int col = 0; col < h; col++)
{
for (int row = 0; row < w;)
{
if (srcPixels[drawIndex] != 0)
{
dstPixels[findIndex] = srcPixels[drawIndex];
}
row++;
findIndex++;
drawIndex++;
}
findIndex += moveFind;
}
}
else
{
for (int count = 0; count < h; count++)
{
System.Array.Copy(srcPixels, count * w, dstPixels,
(y + count) * srcWidth + x, w);
}
}
}
image.SetIntPixels(dstPixels);
srcPixels = null;
dstPixels = null;
packing = false;
return(image);
}
return(null);
}
public static LImage ToScreenCaptureTexturePixmap()
{
Texture2D screen = ToScreenCaptureTexture2D();
return(screen == null ? null : LImage.CreateImage(screen));
}
public LTexture(int width, int height, bool hasAlpha)
: this(LImage.CreateImage(width, height, hasAlpha), Format.DEFAULT)
{
}
public static Polygon MakePolygon(string res)
{
return(MakePolygon(LImage.CreateImage(res)));
}
public PShadowEffect(string fileName, string bacFile, int x, int y, int w,
int h)
: this(LImage.CreateImage(fileName), LImage.CreateImage(bacFile), x, y, w, h)
{
}
private void Make(LFont font, char[] customCharsArray)
{
if (charArray == null)
{
charArray = new IntObject[totalCharSet];
}
if (customCharsArray != null && customCharsArray.Length > totalCharSet)
{
textureWidth *= 2;
}
try
{
LImage imgTemp = LImage.CreateImage(textureWidth, textureHeight, true);
LGraphics g = imgTemp.GetLGraphics();
g.SetFont(font);
int rowHeight = 0;
int positionX = 0;
int positionY = 0;
int customCharsLength = (customCharsArray != null) ? customCharsArray.Length
: 0;
this.totalCharSet = customCharsLength == 0 ? totalCharSet : 0;
StringBuilder sbr = new StringBuilder(totalCharSet);
for (int i = 0; i < totalCharSet + customCharsLength; i++)
{
char ch = (i < totalCharSet) ? (char)i : customCharsArray[i
- totalCharSet];
int charwidth = font.CharWidth(ch);
if (charwidth <= 0)
{
charwidth = 1;
}
int charheight = font.GetHeight();
if (charheight <= 0)
{
charheight = font.GetSize();
}
IntObject newIntObject = new IntObject();
newIntObject.width = charwidth;
newIntObject.height = charheight;
if (positionX + newIntObject.width >= textureWidth)
{
g.DrawString(sbr.ToString(), 0, positionY);
sbr.Clear();
positionX = 0;
positionY += rowHeight;
rowHeight = 0;
}
newIntObject.storedX = positionX;
newIntObject.storedY = positionY;
if (newIntObject.height > fontHeight)
{
fontHeight = newIntObject.height;
}
if (newIntObject.height > rowHeight)
{
rowHeight = newIntObject.height;
}
sbr.Append(ch);
positionX += newIntObject.width;
if (i < totalCharSet)
{
charArray[i] = newIntObject;
}
else
{
CollectionUtils.Put(customChars, ch, newIntObject);
}
}
if (sbr.Length > 0)
{
g.DrawString(sbr.ToString(), 0, positionY);
sbr = null;
}
g.Dispose();
g = null;
fontBatch = new LTextureBatch(imgTemp.GetTexture());
}
catch (Exception ex)
{
Loon.Utils.Debugging.Log.Exception(ex);
}
}
public static LTexture ToScreenCaptureTexture()
{
Texture2D screen = ToScreenCaptureTexture2D();
return(screen == null ? null : LImage.CreateImage(screen).GetTexture());
}
public int PutImage(string res)
{
return(PutImage(res, LImage.CreateImage(res)));
}
