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1 module tilemap;
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2
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3 import tango.math.Math;
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4
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5 import dsfml.window.all;
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6 import dsfml.system.all;
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7 import dsfml.graphics.all;
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8
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9 import tileset;
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10
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11 typedef Sprite[] SpriteArray;
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12
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13 class Tilemap {
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14 public int[int][int][int] map; // Layer: x: y: Tile-ID
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15 private Tileset tileset;
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16 public int width, height, tilewidth, tileheight;
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17
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18 this(Tileset tileset, int width, int height, int tilewidth, int tileheight) {
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19 this.tileset = tileset;
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20 this.width = width;
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21 this.height = height;
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22 this.tilewidth = tilewidth;
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23 this.tileheight = tileheight;
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24 }
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25
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26 void real_to_tile(int real_x, int real_y, inout int tile_x, inout int tile_y) {
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27 tile_x = rndint(floor(real_x / this.tilewidth));
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28 tile_y = rndint(floor(real_y / this.tileheight));
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29 }
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30
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31 void tile_to_real(int tile_x, int tile_y, inout int real_x, inout int real_y) {
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32 real_x = tile_x*this.tilewidth;
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33 real_y = tile_y*this.tileheight;
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34 }
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35
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36 SpriteArray get_sprites() {
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37 SpriteArray sprites;
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38 Sprite sprite;
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39 int real_x, real_y;
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1
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40 foreach(int[int][int] layer; map) {
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41 for(int x=0; x<width; x++) {
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42 if(x in layer) {
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43 for(int y=0; y<height; y++) {
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44 if(y in layer[x]) {
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45 sprite = new Sprite;
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46 tile_to_real(x, y, real_x, real_y);
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47 sprite.setX(real_x);
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48 sprite.setY(real_y);
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49 sprite.setImage(this.tileset.tiles[layer[x][y]]);
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50 sprites ~= sprite;
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51 }
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52 }
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53 }
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54 }
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55 }
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56 return sprites;
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57 }
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58 }
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