Add visualizing of flag castles

Projektgruppe_175/src/game/Game.java

@@ -53,6 +53,14 @@ public class Game {
         this.goal = goal;
         this.goal.setGame(this);
     }
+    
+    /**
+     * Gets the current goal
+     * @return The current goal
+     */
+    public Goal getGoal() {
+    	return this.goal;
+    }
 
     /**
      * The round this game is currently in

Projektgruppe_175/src/game/goals/CaptureTheFlagGoal.java

@@ -89,6 +89,12 @@ public class CaptureTheFlagGoal extends Goal {
 		
 	}
 	
+	public boolean isFlagCastle(Castle castle) {
+		
+		return flagCastles.contains(castle);
+		
+	}
+	
 	/**
 	 * Distribute the flag castles evenly to
 	 * all players
@@ -133,7 +139,7 @@ public class CaptureTheFlagGoal extends Goal {
 	private List<Castle> pickRandomCastles(List<Castle> castles, int num) {
 		
 		int min = 0;
-		int max = castles.size();
+		int max = castles.size() - 1;
 		
 		List<Integer> nums = new ArrayList<Integer>();
 		

Projektgruppe_175/src/gui/components/MapPanel.java

@@ -14,6 +14,7 @@ import game.AI;
 import game.Game;
 import game.map.PathFinding;
 import game.Player;
+import game.goals.CaptureTheFlagGoal;
 import game.map.Castle;
 import game.map.GameMap;
 import game.players.Human;
@@ -389,6 +390,7 @@ public class MapPanel extends JScrollPane {
             if (map != null) {
                 g.drawImage(map.getBackgroundImage(), offset.x, offset.y, null);
 
+                // Draw the connections
                 if (showConnections) {
                     for (Edge<Castle> edge : map.getEdges()) {
                         Point p1 = translate(edge.getNodeA().getValue().getLocationOnMap());
@@ -407,12 +409,31 @@ public class MapPanel extends JScrollPane {
                     }
                 }
 
+                // Draw the castles
                 for (Castle region : map.getCastles()) {
                     Color color = region.getOwner() == null ? Color.WHITE : region.getOwner().getColor();
                     Point location = translate(region.getLocationOnMap());
                     BufferedImage castle = resources.getCastle(color, region.getType());
                     g.drawImage(castle, location.x, location.y, null);
 
+                    // Capture the flag specific visuals
+                    if (game.getGoal() instanceof CaptureTheFlagGoal) {
+                    	
+                    	CaptureTheFlagGoal goal = (CaptureTheFlagGoal) game.getGoal();
+                    	if (goal.isFlagCastle(region)) {
+                    		Color prevColor = g.getColor();
+                    		Stroke prevStroke = g2.getStroke();
+                    		
+                    		g.setColor(color.WHITE);
+                    		g2.setStroke(new BasicStroke(6));
+                    		g.drawRoundRect(location.x - 5, location.y - 5, CASTLE_SIZE + 10, CASTLE_SIZE + 10, 5, 5);
+                    		
+                    		g.setColor(prevColor);
+                    		g2.setStroke(prevStroke);
+                    	}
+                    	
+                    }
+                    
                     // Draw troop count
                     if(region.getTroopCount() > 0) {
                         BufferedImage unitIcon = resources.getUnitIcon();
@@ -443,18 +464,31 @@ public class MapPanel extends JScrollPane {
                     g.drawImage(icon, x, y, ICON_SIZE, ICON_SIZE, null);
                 }
 
+                // Capture the flag specific visuals
+                if (game.getGoal() instanceof CaptureTheFlagGoal) {
+                	
+                	
+                	
+                }
+                
                 // HUD
                 if (selectedCastle != null) {
 
+                	// Draw rectangle around the selected castle
                     Point location = translate(selectedCastle.getLocationOnMap());
                     g.setColor(selectedCastle.getOwner() == null ? Color.WHITE : selectedCastle.getOwner().getColor());
                     g.drawRect(location.x - 5, location.y - 5, CASTLE_SIZE + 10, CASTLE_SIZE + 10);
 
+                    // Draw actions
                     if(canPerformAction()) {
+                    	
+                    	// Choose castle
                         if (canChooseCastle()) {
                             BufferedImage icon = resources.getCheckIcon();
                             Rectangle bounds = getBoundsIconCheck(location);
                             g.drawImage(icon, bounds.x, bounds.y, ICON_SIZE, ICON_SIZE, null);
+                            
+                        // Use castle
                         } else if (selectedCastle.getOwner() == game.getCurrentPlayer() && game.getRound() > 1) {
                             boolean hasTroops = game.getCurrentPlayer().getRemainingTroops() > 0;
                             boolean canMove = selectedCastle.getTroopCount() > 1;