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| author | Jérémy Zurcher <jeremy@asynk.ch> | 2020-07-19 21:46:56 +0200 |
|---|---|---|
| committer | Jérémy Zurcher <jeremy@asynk.ch> | 2020-07-19 21:46:56 +0200 |
| commit | fcfcddfdae168cd42491210528ff51f476b4dfb8 (patch) | |
| tree | 11e03784671aed17df577526a74af02b2311e626 | |
| parent | 2320bc526783ac3fb86e52dde07e8bb736a76286 (diff) | |
| download | godot-hexgrid-fcfcddfdae168cd42491210528ff51f476b4dfb8.zip godot-hexgrid-fcfcddfdae168cd42491210528ff51f476b4dfb8.tar.gz | |
fix distance()
| -rw-r--r-- | HexBoard.gd | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/HexBoard.gd b/HexBoard.gd index 993776d..0bc6fa1 100644 --- a/HexBoard.gd +++ b/HexBoard.gd @@ -184,11 +184,13 @@ func distance(p0 : Vector2, p1 : Vector2, euclidean : bool = true) -> float: var fdy : float = dy * 0.86602 return sqrt((fdx * fdx) + (fdy * fdy)) else: - var dz : float = abs((p0.x - p0.y) - (p1.x - p1.y)) + dx = int(abs(dx)) + dy = int(abs(dy)) + var dz : float = abs(p1.x - p0.x - p1.y + p0.y) if dx > dy: - if dx > dz : return abs(dx) + if dx > dz: return float(dx) else: - if dy > dz: return abs(dy) + if dy > dz: return float(dy) return dz # http://zvold.blogspot.com/2010/01/bresenhams-line-drawing-algorithm-on_26.html |