diff options
Diffstat (limited to 'core/src/ch')
| -rw-r--r-- | core/src/ch/asynk/tankontank/engine/Board.java | 57 |
1 files changed, 54 insertions, 3 deletions
diff --git a/core/src/ch/asynk/tankontank/engine/Board.java b/core/src/ch/asynk/tankontank/engine/Board.java index 20bf494..6236478 100644 --- a/core/src/ch/asynk/tankontank/engine/Board.java +++ b/core/src/ch/asynk/tankontank/engine/Board.java @@ -29,20 +29,71 @@ public abstract class Board extends Image implements Disposable public enum Orientation { KEEP(0, 0), - NORTH(-90, 1), - NORTH_EAST(-150, 2), + NORTH(270, 1), + NORTH_EAST(210, 2), SOUTH_EAST(150, 4), SOUTH(90, 8), SOUTH_WEST (30, 16), - NORTH_WEST(-30, 32); + NORTH_WEST(330, 32); public static int offset = 0; + public static float delta = 5f; private final int r; public final int s; Orientation(int r, int s) { this.r = r; this.s = s; } public float r() { return offset + r; } + + public Orientation left() + { + if (this == NORTH) return NORTH_WEST; + else return fromSide(s >> 1); + } + + public Orientation right() + { + if (this == NORTH_WEST) return NORTH; + else return fromSide(s << 1); + } + + public Orientation oppositeSide() + { + return left().left().left(); + } + + public int getFrontSides() + { + return s | left().s | right().s; + } + + public int getBackSides() + { + return oppositeSide().getFrontSides(); + } + + public static Orientation fromSide(int s) + { + if (s == 1) return NORTH; + else if (s == NORTH_EAST.s) return NORTH_EAST; + else if (s == SOUTH_EAST.s) return SOUTH_EAST; + else if (s == SOUTH.s) return SOUTH; + else if (s == SOUTH_WEST.s) return SOUTH_WEST; + else if (s == NORTH_WEST.s) return NORTH_WEST; + else return KEEP; + } + + public static Orientation fromRotation(float r) + { + if (r < 0) r += 360f; + if ((r > (NORTH.r - 5f)) && (r < (NORTH.r + 5f))) return NORTH; + else if ((r > (NORTH_EAST.r - delta)) && (r < (NORTH_EAST.r + delta))) return NORTH_EAST; + else if ((r > (SOUTH_EAST.r - delta)) && (r < (SOUTH_EAST.r + delta))) return SOUTH_EAST; + else if ((r > (SOUTH.r - delta)) && (r < (SOUTH.r + delta))) return SOUTH; + else if ((r > (SOUTH_WEST.r - delta)) && (r < (SOUTH_WEST.r + delta))) return SOUTH_WEST; + else if ((r > (NORTH_WEST.r - delta)) && (r < (NORTH_WEST.r + delta))) return NORTH_WEST; + else return KEEP; + } } public static class Config |