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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | daniel-mar | 1 | package gdi1sokoban.gui; |
| 2 | |||
| 3 | import gdi1sokoban.exceptions.InvalidOperationException; |
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| 4 | import gdi1sokoban.exceptions.ParameterOutOfRangeException; |
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| 5 | import gdi1sokoban.game.GameEngine; |
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| 6 | import gdi1sokoban.game.GameLevel; |
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| 7 | import gdi1sokoban.main.Sokoban; |
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| 8 | |||
| 9 | /** |
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| 10 | * SokobanPanel class |
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| 11 | * |
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| 12 | * extends the GamePanel class and provides |
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| 13 | * basic functions for controlling the appearance |
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| 14 | */ |
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| 15 | public class SokobanPanel extends GamePanel { |
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| 16 | private static final long serialVersionUID = 7037462999938492665L; |
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| 17 | |||
| 18 | public SokobanPanel(final SokobanWindow theParentWindow) { |
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| 19 | super(theParentWindow); |
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| 20 | } |
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| 21 | |||
| 22 | /** |
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| 23 | * Loads the images for Player, Wall, Box, Goal, Empty Field, Box on Goal and Player on Goal. |
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| 24 | * There are different sets of images which can be chosen by giving an image id |
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| 25 | * @param skin_id The id of the image set that shall be loaded |
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| 26 | * @throws InvalidOperationException |
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| 27 | * @throws ParameterOutOfRangeException |
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| 28 | */ |
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| 29 | public void loadSkin(final int skinId){ |
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| 30 | String path = "bin/sprites/"; |
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| 31 | // set the path to the path of the skin with the given id |
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| 32 | switch(skinId){ |
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| 33 | case 0: |
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| 34 | path += "standard/"; |
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| 35 | break; |
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| 36 | case 1: |
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| 37 | path += "standardbig/"; |
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| 38 | break; |
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| 39 | case 2: |
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| 40 | path += "doom/"; |
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| 41 | break; |
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| 42 | case 3: |
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| 43 | path += "crazyPaul/"; |
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| 44 | break; |
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| 45 | } |
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| 46 | try { |
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| 47 | registerImageOverwrite("player", path+"player.png"); |
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| 48 | registerImageOverwrite("crate", path+"box.png"); |
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| 49 | registerImageOverwrite("field", path+"floor.png"); |
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| 50 | registerImageOverwrite("wall", path+"wall.png"); |
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| 51 | registerImageOverwrite("goal", path+"goal.png"); |
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| 52 | registerImageOverwrite("playerOnGoal", path+"playerongoal.png"); |
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| 53 | registerImageOverwrite("crateOnGoal", path+"boxongoal.png"); |
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| 54 | } catch (final ParameterOutOfRangeException e) { |
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| 55 | e.printStackTrace(); |
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| 56 | } catch (final InvalidOperationException e) { |
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| 57 | e.printStackTrace(); |
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| 58 | } |
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| 59 | } |
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| 60 | |||
| 61 | /** |
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| 62 | * places the objects from the given Level on the Panel |
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| 63 | * @param level the level-object |
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| 64 | * @throws ParameterOutOfRangeException |
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| 65 | */ |
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| 66 | public void placeObjects(final GameLevel level) throws ParameterOutOfRangeException{ |
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| 67 | for(int row=0; row < level.getMap().length; row++) |
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| 68 | for(int col=0; col < level.getMap()[0].length; col++) |
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| 69 | placeEntity(level.getObject(row, col)); |
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| 70 | } |
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| 71 | |||
| 72 | @Override |
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| 73 | protected void entityClicked(final int positionX, final int positionY) { |
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| 74 | final GameEngine engine = Sokoban.getEngine(); |
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| 75 | try { |
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| 76 | engine.playerWalk(positionY, positionX); |
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| 77 | } catch (final ParameterOutOfRangeException e) { |
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| 78 | System.err.println("Fehler: Ungültige Levelkoordinaten!"); |
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| 79 | } |
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| 80 | } |
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| 81 | |||
| 82 | @Override |
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| 83 | protected void panelResized() { |
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| 84 | // Set Window's size to size of panel |
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| 85 | getParentWindow().panelResized(getWidth(),getHeight()); |
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| 86 | } |
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| 87 | |||
| 88 | @Override |
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| 89 | protected void setGamePanelContents() { |
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| 90 | try { |
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| 91 | final GameEngine engine = Sokoban.getEngine(); |
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| 92 | if (engine != null) |
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| 93 | placeObjects(engine.getGameLevel()); |
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| 94 | } catch (final ParameterOutOfRangeException e) { |
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| 95 | System.err.println("Fehler beim einlesen der Objekte auf dem Spielfeld"); |
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| 96 | } |
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| 97 | } |
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| 98 | |||
| 99 | /** |
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| 100 | * Helper-function to register an image with the given identifier. |
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| 101 | * If the identifier is already taken, it is unregistered first. |
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| 102 | * @param identifier the image id |
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| 103 | * @param fileName filename of the image file |
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| 104 | * @throws ParameterOutOfRangeException |
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| 105 | * @throws InvalidOperationException |
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| 106 | */ |
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| 107 | private void registerImageOverwrite(final String identifier, final String fileName) throws ParameterOutOfRangeException, InvalidOperationException{ |
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| 108 | if(isImageRegistered(identifier)) |
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| 109 | unregisterImage(identifier); |
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| 110 | registerImage(identifier, fileName); |
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| 111 | } |
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| 112 | } |