X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/FreeShisen/blobdiff_plain/1065ae67bcab7e10507617a2189026b63a180103..e1331c9ca833e2bcb07e8b3ad26c8c2394d279de:/src/de/cwde/freeshisen/Tileset.java

diff --git a/src/de/cwde/freeshisen/Tileset.java b/src/de/cwde/freeshisen/Tileset.java
new file mode 100644
index 0000000..6462e51
--- /dev/null
+++ b/src/de/cwde/freeshisen/Tileset.java
@@ -0,0 +1,90 @@
+package de.cwde.freeshisen;
+
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Matrix;
+import android.util.Log;
+
+public class Tileset {
+	public int tileWidth;
+	public int tileHeight;
+	public Bitmap[] tile;
+	private ShisenSho app;
+
+	public Tileset(ShisenSho shishenSho) {
+		this.app = shishenSho;
+	}
+
+	private void loadPNGTileset(int tilesetid, int screenWidth, int screenHeight) {
+		BitmapFactory.Options ops = new BitmapFactory.Options();
+		ops.inScaled = false;
+		Bitmap tileset = BitmapFactory.decodeResource(app.getResources(), tilesetid, ops);
+		tileset.setDensity(Bitmap.DENSITY_NONE);
+
+		// The tile set has 4 rows x 9 columns
+		int tilesetRows = 4;
+		int tilesetCols = 9;
+		int loadedtileWidth = tileset.getWidth()/tilesetCols;
+		int loadedtileHeight = tileset.getHeight()/tilesetRows;
+		tile = new Bitmap[tilesetRows*tilesetCols];
+
+		// align to screen:
+		// "large" is 16x6, and we want to have a nice border, so we use 17x7 and
+		// choose the lowest scale so everything fits
+		float scalex = ((float) (screenWidth - 2)/17) / loadedtileWidth;
+		float scaley = ((float) (screenHeight - 2)/7) / loadedtileHeight;
+		if (scaley < scalex) {
+			scalex = scaley;
+		} else {
+			scaley = scalex;
+		}
+		Matrix matrix = new Matrix();
+		matrix.setScale(scalex, scaley);
+
+		int k=0;
+		for (int i=0; i<tilesetRows; i++) {
+			for (int j=0; j<tilesetCols; j++) {
+				tile[k] = Bitmap.createBitmap(tileset, j*loadedtileWidth, i*loadedtileHeight,
+						loadedtileWidth, loadedtileHeight, matrix, false);
+				tile[k].setDensity(Bitmap.DENSITY_NONE);
+				k++;
+			}
+		}
+		tileWidth = tile[0].getWidth();
+		tileHeight = tile[0].getHeight();
+	}
+
+	private void loadSVGTileset(int tilesetid, int screenWidth, int screenHeight) {
+		// TODO
+	}
+
+	public void loadTileset(int screenWidth, int screenHeight) {
+		boolean isSVG =false;
+		int id;
+		String s = app.tilesetid;
+		
+		if (s.equals("classic")) {
+			id = R.drawable.classic;
+		} else if (s.equals("jade")) {
+			id = R.drawable.jade;
+		} else if (s.equals("traditional")) {
+			id = R.drawable.traditional;
+		} else if (s.equals("pixel")) {
+			id = R.drawable.pixel;
+		} else if (s.equals("original")) {
+			id = R.drawable.original;
+		} else if (s.equals("veit")) {
+			id = R.drawable.veit;
+		} else {
+			// shouldn't be reached...
+			Log.e("ShisenSho", "somebody managed to set an invalid tileset string");
+			id = R.drawable.classic;
+		}
+		
+		if (isSVG) {
+			loadSVGTileset(id, screenWidth, screenHeight);
+		} else {
+			loadPNGTileset(id, screenWidth, screenHeight);
+		}
+	}
+}