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 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 OpenTexture(string fileName, string resName)
{
try {
LImage image = OpenImage(fileName, resName);
image.SetAutoDispose(true);
return(image.GetTexture());
} 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 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 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);
}
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 GetBitmap()
{
return(image.GetTexture());
}
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 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;
}
}
private static LTexture GetRMXPDialog(LImage rmxpImage, int width,
int height, int size, int offset)
{
if (lazyImages == null)
{
lazyImages = new Dictionary <string, LTexture>(10);
}
string keyName = "dialog" + width + "|" + height;
LTexture lazy = (LTexture)CollectionUtils.Get(lazyImages, keyName);
if (lazy == null)
{
try
{
int objWidth = 64;
int objHeight = 64;
int x1 = 128;
int x2 = 192;
int y1 = 0;
int y2 = 64;
int center_size = objHeight - size * 2;
LImage lazyImage = null;
LImage image = null;
LImage messageImage = null;
image = GraphicsUtils.DrawClipImage(rmxpImage, objWidth,
objHeight, x1, y1, x2, y2);
LImage centerTop = GraphicsUtils.DrawClipImage(image,
center_size, size, size, 0);
LImage centerDown = GraphicsUtils.DrawClipImage(image,
center_size, size, size, objHeight - size);
LImage leftTop = GraphicsUtils.DrawClipImage(image, size, size,
0, 0);
LImage leftCenter = GraphicsUtils.DrawClipImage(image, size,
center_size, 0, size);
LImage leftDown = GraphicsUtils.DrawClipImage(image, size,
size, 0, objHeight - size);
LImage rightTop = GraphicsUtils.DrawClipImage(image, size,
size, objWidth - size, 0);
LImage rightCenter = GraphicsUtils.DrawClipImage(image, size,
center_size, objWidth - size, size);
LImage rightDown = GraphicsUtils.DrawClipImage(image, size,
size, objWidth - size, objHeight - size);
lazyImage = centerTop;
lazyImage = LImage.CreateImage(width, height, true);
LGraphics g = lazyImage.GetLGraphics();
g.SetAlpha(0.5f);
messageImage = GraphicsUtils.DrawClipImage(rmxpImage, 128, 128,
0, 0, 128, 128);
messageImage = GraphicsUtils.GetResize(messageImage, width
- offset, height - offset);
messageImage.XNAUpdateAlpha(125);
g.DrawImage(messageImage, (lazyImage.Width - messageImage.Width) / 2 + 1, (lazyImage.Height - messageImage
.Height) / 2 + 1);
LImage tmp = GraphicsUtils.GetResize(centerTop, width
- (size * 2), size);
g.DrawImage(tmp, size, 0);
if (tmp != null)
{
tmp.Dispose();
tmp = null;
}
tmp = GraphicsUtils.GetResize(centerDown, width - (size * 2),
size);
g.DrawImage(tmp, size, height - size);
if (tmp != null)
{
tmp.Dispose();
tmp = null;
}
g.DrawImage(leftTop, 0, 0);
tmp = GraphicsUtils.GetResize(leftCenter,
leftCenter.GetWidth(), width - (size * 2));
g.DrawImage(tmp, 0, size);
if (tmp != null)
{
tmp.Dispose();
tmp = null;
}
g.DrawImage(leftDown, 0, height - size);
int right = width - size;
g.DrawImage(rightTop, right, 0);
tmp = GraphicsUtils.GetResize(rightCenter, leftCenter
.Width, width - (size * 2));
g.DrawImage(tmp, right, size);
if (tmp != null)
{
tmp.Dispose();
tmp = null;
}
g.DrawImage(rightDown, right, height - size);
g.Dispose();
lazy = lazyImage.GetTexture();
lazyImages.Add(keyName, lazy);
image.Dispose();
messageImage.Dispose();
centerTop.Dispose();
centerDown.Dispose();
leftTop.Dispose();
leftCenter.Dispose();
leftDown.Dispose();
rightTop.Dispose();
rightCenter.Dispose();
rightDown.Dispose();
image = null;
messageImage = null;
centerTop = null;
centerDown = null;
leftTop = null;
leftCenter = null;
leftDown = null;
rightTop = null;
rightCenter = null;
rightDown = null;
}
catch (Exception ex)
{
Loon.Utils.Debugging.Log.Exception(ex);
}
}
return(lazy);
}