+++ /dev/null
-package com.badlogic.gdx.maps.tiled.renderers;\r
-\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.C1;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.C2;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.C3;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.C4;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.U1;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.U2;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.U3;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.U4;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.V1;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.V2;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.V3;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.V4;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.X1;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.X2;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.X3;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.X4;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.Y1;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.Y2;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.Y3;\r
-import static com.badlogic.gdx.graphics.g2d.SpriteBatch.Y4;\r
-\r
-import com.badlogic.gdx.Gdx;\r
-import com.badlogic.gdx.graphics.Color;\r
-import com.badlogic.gdx.graphics.GL10;\r
-import com.badlogic.gdx.graphics.GL11;\r
-import com.badlogic.gdx.graphics.OrthographicCamera;\r
-import com.badlogic.gdx.graphics.g2d.SpriteCache;\r
-import com.badlogic.gdx.graphics.g2d.TextureRegion;\r
-import com.badlogic.gdx.maps.MapLayer;\r
-import com.badlogic.gdx.maps.MapObject;\r
-import com.badlogic.gdx.maps.tiled.TiledMap;\r
-import com.badlogic.gdx.maps.tiled.TiledMapRenderer;\r
-import com.badlogic.gdx.maps.tiled.TiledMapTile;\r
-import com.badlogic.gdx.maps.tiled.TiledMapTileLayer;\r
-import com.badlogic.gdx.maps.tiled.TiledMapTileLayer.Cell;\r
-import com.badlogic.gdx.math.Matrix4;\r
-import com.badlogic.gdx.math.Rectangle;\r
-import com.badlogic.gdx.utils.Disposable;\r
-\r
-public class OrthogonalTiledMapRenderer2 implements TiledMapRenderer, Disposable {\r
-\r
- protected TiledMap map;\r
-\r
- protected float unitScale;\r
- \r
- protected SpriteCache spriteCache;\r
- \r
- protected Rectangle viewBounds; \r
- \r
- private float[] vertices = new float[20];\r
- \r
- public boolean recache;\r
- \r
- public OrthogonalTiledMapRenderer2(TiledMap map) {\r
- this.map = map;\r
- this.unitScale = 1;\r
- this.spriteCache = new SpriteCache(4000, true);\r
- this.viewBounds = new Rectangle();\r
- }\r
- \r
- public OrthogonalTiledMapRenderer2(TiledMap map, float unitScale) {\r
- this.map = map;\r
- this.unitScale = unitScale;\r
- this.viewBounds = new Rectangle();\r
- this.spriteCache = new SpriteCache(4000, true);\r
- }\r
- \r
- @Override\r
- public void setView(OrthographicCamera camera) {\r
- spriteCache.setProjectionMatrix(camera.combined);\r
- float width = camera.viewportWidth * camera.zoom;\r
- float height = camera.viewportHeight * camera.zoom;\r
- viewBounds.set(camera.position.x - width / 2, camera.position.y - height / 2, width, height);\r
- recache = true;\r
- }\r
- \r
- @Override\r
- public void setView (Matrix4 projection, float x, float y, float width, float height) {\r
- spriteCache.setProjectionMatrix(projection);\r
- viewBounds.set(x, y, width, height);\r
- recache = true;\r
- }\r
-\r
- public void begin () {\r
- if (recache) {\r
- cached = false;\r
- recache = false;\r
- spriteCache.clear();\r
- }\r
- if (!cached) {\r
- spriteCache.beginCache(); \r
- } else {\r
- Gdx.gl.glEnable(GL10.GL_BLEND);\r
- Gdx.gl.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);\r
- spriteCache.begin();\r
- }\r
- \r
- }\r
-\r
- public void end () {\r
- if (!cached) {\r
- spriteCache.endCache();\r
- cached = true;\r
- Gdx.gl.glEnable(GL10.GL_BLEND);\r
- Gdx.gl.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);\r
- spriteCache.begin();\r
- spriteCache.draw(0);\r
- spriteCache.end();\r
- Gdx.gl.glDisable(GL10.GL_BLEND);\r
- } else {\r
- spriteCache.end();\r
- Gdx.gl.glDisable(GL10.GL_BLEND);\r
- }\r
- }\r
-\r
- @Override\r
- public void render () {\r
- begin();\r
- if (cached) {\r
- spriteCache.draw(0);\r
- } else {\r
- for (MapLayer layer : map.getLayers()) {\r
- if (layer.isVisible()) {\r
- if (layer instanceof TiledMapTileLayer) {\r
- renderTileLayer((TiledMapTileLayer) layer);\r
- } else {\r
- for (MapObject object : layer.getObjects()) {\r
- renderObject(object);\r
- }\r
- } \r
- } \r
- } \r
- }\r
- end();\r
- }\r
- \r
- @Override\r
- public void render (int[] layers) {\r
- // FIXME not implemented\r
- throw new UnsupportedOperationException("Not implemented");\r
- }\r
-\r
- @Override\r
- public void renderObject (MapObject object) {\r
- // TODO Auto-generated method stub\r
- \r
- }\r
-\r
- boolean cached = false;\r
- int count = 0;\r
- @Override\r
- public void renderTileLayer (TiledMapTileLayer layer) {\r
- final float color = Color.toFloatBits(1, 1, 1, layer.getOpacity());\r
- \r
- final int layerWidth = layer.getWidth();\r
- final int layerHeight = layer.getHeight();\r
- \r
- final float layerTileWidth = layer.getTileWidth() * unitScale;\r
- final float layerTileHeight = layer.getTileHeight() * unitScale;\r
- \r
- final int col1 = Math.max(0, (int) (viewBounds.x / layerTileWidth));\r
- final int col2 = Math.min(layerWidth, (int) ((viewBounds.x + viewBounds.width + layerTileWidth) / layerTileWidth));\r
-\r
- final int row1 = Math.max(0, (int) (viewBounds.y / layerTileHeight));\r
- final int row2 = Math.min(layerHeight, (int) ((viewBounds.y + viewBounds.height + layerTileHeight) / layerTileHeight)); \r
- \r
- for (int row = row1; row < row2; row++) {\r
- for (int col = col1; col < col2; col++) {\r
- final TiledMapTileLayer.Cell cell = layer.getCell(col, row);\r
- if(cell == null) continue;\r
- final TiledMapTile tile = cell.getTile();\r
- if (tile != null) {\r
- count++;\r
- final boolean flipX = cell.getFlipHorizontally();\r
- final boolean flipY = cell.getFlipVertically();\r
- final int rotations = cell.getRotation();\r
- \r
- TextureRegion region = tile.getTextureRegion();\r
- \r
- float x1 = col * layerTileWidth;\r
- float y1 = row * layerTileHeight;\r
- float x2 = x1 + region.getRegionWidth() * unitScale;\r
- float y2 = y1 + region.getRegionHeight() * unitScale;\r
- \r
- float u1 = region.getU();\r
- float v1 = region.getV2();\r
- float u2 = region.getU2();\r
- float v2 = region.getV();\r
- \r
- vertices[X1] = x1;\r
- vertices[Y1] = y1;\r
- vertices[C1] = color;\r
- vertices[U1] = u1;\r
- vertices[V1] = v1;\r
- \r
- vertices[X2] = x1;\r
- vertices[Y2] = y2;\r
- vertices[C2] = color;\r
- vertices[U2] = u1;\r
- vertices[V2] = v2;\r
- \r
- vertices[X3] = x2;\r
- vertices[Y3] = y2;\r
- vertices[C3] = color;\r
- vertices[U3] = u2;\r
- vertices[V3] = v2;\r
- \r
- vertices[X4] = x2;\r
- vertices[Y4] = y1;\r
- vertices[C4] = color;\r
- vertices[U4] = u2;\r
- vertices[V4] = v1; \r
- \r
- if (flipX) {\r
- float temp = vertices[U1];\r
- vertices[U1] = vertices[U3];\r
- vertices[U3] = temp;\r
- temp = vertices[U2];\r
- vertices[U2] = vertices[U4];\r
- vertices[U4] = temp;\r
- }\r
- if (flipY) {\r
- float temp = vertices[V1];\r
- vertices[V1] = vertices[V3];\r
- vertices[V3] = temp;\r
- temp = vertices[V2];\r
- vertices[V2] = vertices[V4];\r
- vertices[V4] = temp;\r
- }\r
- if (rotations != 0) {\r
- switch (rotations) {\r
- case Cell.ROTATE_90: {\r
- float tempV = vertices[V1];\r
- vertices[V1] = vertices[V2];\r
- vertices[V2] = vertices[V3];\r
- vertices[V3] = vertices[V4];\r
- vertices[V4] = tempV;\r
-\r
- float tempU = vertices[U1];\r
- vertices[U1] = vertices[U2];\r
- vertices[U2] = vertices[U3];\r
- vertices[U3] = vertices[U4];\r
- vertices[U4] = tempU; \r
- break;\r
- }\r
- case Cell.ROTATE_180: {\r
- float tempU = vertices[U1];\r
- vertices[U1] = vertices[U3];\r
- vertices[U3] = tempU;\r
- tempU = vertices[U2];\r
- vertices[U2] = vertices[U4];\r
- vertices[U4] = tempU; \r
- float tempV = vertices[V1];\r
- vertices[V1] = vertices[V3];\r
- vertices[V3] = tempV;\r
- tempV = vertices[V2];\r
- vertices[V2] = vertices[V4];\r
- vertices[V4] = tempV;\r
- break;\r
- }\r
- case Cell.ROTATE_270: {\r
- float tempV = vertices[V1];\r
- vertices[V1] = vertices[V4];\r
- vertices[V4] = vertices[V3];\r
- vertices[V3] = vertices[V2];\r
- vertices[V2] = tempV;\r
-\r
- float tempU = vertices[U1];\r
- vertices[U1] = vertices[U4];\r
- vertices[U4] = vertices[U3];\r
- vertices[U3] = vertices[U2];\r
- vertices[U2] = tempU; \r
- break;\r
- }\r
- } \r
- }\r
- spriteCache.add(region.getTexture(), vertices, 0, 20);\r
- }\r
- }\r
- }\r
- }\r
-\r
- @Override\r
- public void dispose () {\r
- spriteCache.dispose();\r
- }\r
- \r
-}
\ No newline at end of file
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