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Ziver Koc 2007-04-17 15:55:22 +00:00
parent 98cd3b8287
commit 0bfc621ade
6 changed files with 32 additions and 20 deletions
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23
src/ei/game/algo/AStar.java
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@ -5,7 +5,6 @@ import java.util.List;
import java.util.Random;
import ei.engine.math.Vector2i;
import ei.game.algo.AStarNode2D.Heuristic;
import ei.game.gamestate.InGameState;
public class AStar{
@ -43,13 +42,13 @@ public class AStar{
// Create the map.
map = new AStarNode2D[width][hight];
for(int x = 0, nodeId = 0; width > x; x++) {
for(int y = 0; hight > y; y++, nodeId++) {
map[x][y] = new AStarNode2D(x, y, nodeId);
if(!InGameState.getMap().isPosEmpty(x, y)) {
map[x][y].setBlocked(true);
}
}
}
@ -60,21 +59,21 @@ public class AStar{
List<AStarNeighbour> neighbours = new LinkedList<AStarNeighbour>();
if(y-1 >= 0)
neighbours.add(new AStarNeighbour(map[x][y-1], AStarNeighbour.Location.Adjacent)); // North.
neighbours.add(new AStarNeighbour(map[x][y-1], AStarNeighbour.Location.Diagonal)); // North.
if(x+1 < width && y-1 > 0)
neighbours.add(new AStarNeighbour(map[x+1][y-1], AStarNeighbour.Location.Diagonal)); // North-East.
neighbours.add(new AStarNeighbour(map[x+1][y-1], AStarNeighbour.Location.Adjacent)); // North-East.
if(x+1 < width)
neighbours.add(new AStarNeighbour(map[x+1][y], AStarNeighbour.Location.Adjacent)); // East.
neighbours.add(new AStarNeighbour(map[x+1][y], AStarNeighbour.Location.Diagonal)); // East.
if(x+1 < width && y+1 < hight)
neighbours.add(new AStarNeighbour(map[x+1][y+1], AStarNeighbour.Location.Diagonal)); // South-East.
neighbours.add(new AStarNeighbour(map[x+1][y+1], AStarNeighbour.Location.Adjacent)); // South-East.
if(y+1 < hight)
neighbours.add(new AStarNeighbour(map[x][y+1], AStarNeighbour.Location.Adjacent)); // South.
neighbours.add(new AStarNeighbour(map[x][y+1], AStarNeighbour.Location.Diagonal)); // South.
if(x-1 >= 0 && y+1 < hight)
neighbours.add(new AStarNeighbour(map[x-1][y+1], AStarNeighbour.Location.Diagonal)); // South-West.
neighbours.add(new AStarNeighbour(map[x-1][y+1], AStarNeighbour.Location.Adjacent)); // South-West.
if(x-1 >= 0)
neighbours.add(new AStarNeighbour(map[x-1][y], AStarNeighbour.Location.Adjacent)); // West.
if(x-1 >= 0 && y-1 > 0) neighbours.add(new AStarNeighbour(map[x-1][y-1], AStarNeighbour.Location.Diagonal)); // North-West.
neighbours.add(new AStarNeighbour(map[x-1][y], AStarNeighbour.Location.Diagonal)); // West.
if(x-1 >= 0 && y-1 > 0)
neighbours.add(new AStarNeighbour(map[x-1][y-1], AStarNeighbour.Location.Adjacent)); // North-West.
map[x][y].setNeighbours(neighbours);