- return GeoLocation(reference).point_to_geo_location(hexPoint)
-
-
-# Tests
-
-
-def complain(name):
- print("FAIL {0}".format(name))
-
-
-def equal_hex(name, a, b):
- if not (a.q == b.q and a.s == b.s and a.r == b.r):
- complain(name)
-
-
-def equal_offsetcoord(name, a, b):
- if not (a.col == b.col and a.row == b.row):
- complain(name)
-
-
-def equal_doubledcoord(name, a, b):
- if not (a.col == b.col and a.row == b.row):
- complain(name)
-
-
-def equal_int(name, a, b):
- if not (a == b):
- complain(name)
-
-
-def equal_hex_array(name, a, b):
- equal_int(name, len(a), len(b))
- for i in range(0, len(a)):
- equal_hex(name, a[i], b[i])
-
-
-def test_hex_arithmetic():
- equal_hex("hex_add", Hex(4, -10, 6), hex_add(Hex(1, -3, 2), Hex(3, -7, 4)))
- equal_hex(
- "hex_subtract",
- Hex(-2, 4, -2),
- hex_subtract(Hex(1, -3, 2), Hex(3, -7, 4)),
- )
-
-
-def test_hex_direction():
- equal_hex("hex_direction", Hex(0, -1, 1), hex_direction(2))
-
-
-def test_hex_neighbor():
- equal_hex("hex_neighbor", Hex(1, -3, 2), hex_neighbor(Hex(1, -2, 1), 2))
-
-
-def test_hex_diagonal():
- equal_hex(
- "hex_diagonal", Hex(-1, -1, 2), hex_diagonal_neighbor(Hex(1, -2, 1), 3)
- )
-
-
-def test_hex_distance():
- equal_int("hex_distance", 7, hex_distance(Hex(3, -7, 4), Hex(0, 0, 0)))
-
-
-def test_hex_rotate_right():
- equal_hex(
- "hex_rotate_right", hex_rotate_right(Hex(1, -3, 2)), Hex(3, -2, -1)
- )
-
-
-def test_hex_rotate_left():
- equal_hex(
- "hex_rotate_left", hex_rotate_left(Hex(1, -3, 2)), Hex(-2, -1, 3)
- )
-
-
-def test_hex_round():
- a = Hex(0.0, 0.0, 0.0)
- b = Hex(1.0, -1.0, 0.0)
- c = Hex(0.0, -1.0, 1.0)
- equal_hex(
- "hex_round 1",
- Hex(5, -10, 5),
- hex_round(hex_lerp(Hex(0.0, 0.0, 0.0), Hex(10.0, -20.0, 10.0), 0.5)),
- )
- equal_hex("hex_round 2", hex_round(a), hex_round(hex_lerp(a, b, 0.499)))
- equal_hex("hex_round 3", hex_round(b), hex_round(hex_lerp(a, b, 0.501)))
- equal_hex(
- "hex_round 4",
- hex_round(a),
- hex_round(
- Hex(
- a.q * 0.4 + b.q * 0.3 + c.q * 0.3,
- a.r * 0.4 + b.r * 0.3 + c.r * 0.3,
- a.s * 0.4 + b.s * 0.3 + c.s * 0.3,
- )
- ),
- )
- equal_hex(
- "hex_round 5",
- hex_round(c),
- hex_round(
- Hex(
- a.q * 0.3 + b.q * 0.3 + c.q * 0.4,
- a.r * 0.3 + b.r * 0.3 + c.r * 0.4,
- a.s * 0.3 + b.s * 0.3 + c.s * 0.4,
- )
- ),
- )
-
-
-def test_hex_linedraw():
- equal_hex_array(
- "hex_linedraw",
- [
- Hex(0, 0, 0),
- Hex(0, -1, 1),
- Hex(0, -2, 2),
- Hex(1, -3, 2),
- Hex(1, -4, 3),
- Hex(1, -5, 4),
- ],
- hex_linedraw(Hex(0, 0, 0), Hex(1, -5, 4)),
- )
-
-
-def test_layout():
- h = Hex(3, 4, -7)
- flat = Layout(layout_flat, Point(10.0, 15.0), Point(35.0, 71.0))
- equal_hex(
- "layout", h, hex_round(pixel_to_hex(flat, hex_to_pixel(flat, h)))
- )
- pointy = Layout(layout_pointy, Point(10.0, 15.0), Point(35.0, 71.0))
- equal_hex(
- "layout", h, hex_round(pixel_to_hex(pointy, hex_to_pixel(pointy, h)))
- )
-
-
-def test_offset_roundtrip():
- a = Hex(3, 4, -7)
- b = OffsetCoord(1, -3)
- equal_hex(
- "conversion_roundtrip even-q",
- a,
- qoffset_to_cube(EVEN, qoffset_from_cube(EVEN, a)),
- )
- equal_offsetcoord(
- "conversion_roundtrip even-q",
- b,
- qoffset_from_cube(EVEN, qoffset_to_cube(EVEN, b)),
- )
- equal_hex(
- "conversion_roundtrip odd-q",
- a,
- qoffset_to_cube(ODD, qoffset_from_cube(ODD, a)),
- )
- equal_offsetcoord(
- "conversion_roundtrip odd-q",
- b,
- qoffset_from_cube(ODD, qoffset_to_cube(ODD, b)),
- )
- equal_hex(
- "conversion_roundtrip even-r",
- a,
- roffset_to_cube(EVEN, roffset_from_cube(EVEN, a)),
- )
- equal_offsetcoord(
- "conversion_roundtrip even-r",
- b,
- roffset_from_cube(EVEN, roffset_to_cube(EVEN, b)),
- )
- equal_hex(
- "conversion_roundtrip odd-r",
- a,
- roffset_to_cube(ODD, roffset_from_cube(ODD, a)),
- )
- equal_offsetcoord(
- "conversion_roundtrip odd-r",
- b,
- roffset_from_cube(ODD, roffset_to_cube(ODD, b)),
- )
-
-
-def test_offset_from_cube():
- equal_offsetcoord(
- "offset_from_cube even-q",
- OffsetCoord(1, 3),
- qoffset_from_cube(EVEN, Hex(1, 2, -3)),
- )
- equal_offsetcoord(
- "offset_from_cube odd-q",
- OffsetCoord(1, 2),
- qoffset_from_cube(ODD, Hex(1, 2, -3)),
- )
-
-
-def test_offset_to_cube():
- equal_hex(
- "offset_to_cube even-",
- Hex(1, 2, -3),
- qoffset_to_cube(EVEN, OffsetCoord(1, 3)),
- )
- equal_hex(
- "offset_to_cube odd-q",
- Hex(1, 2, -3),
- qoffset_to_cube(ODD, OffsetCoord(1, 2)),
- )
-
-
-def test_doubled_roundtrip():
- a = Hex(3, 4, -7)
- b = DoubledCoord(1, -3)
- equal_hex(
- "conversion_roundtrip doubled-q",
- a,
- qdoubled_to_cube(qdoubled_from_cube(a)),
- )
- equal_doubledcoord(
- "conversion_roundtrip doubled-q",
- b,
- qdoubled_from_cube(qdoubled_to_cube(b)),
- )
- equal_hex(
- "conversion_roundtrip doubled-r",
- a,
- rdoubled_to_cube(rdoubled_from_cube(a)),
- )
- equal_doubledcoord(
- "conversion_roundtrip doubled-r",
- b,
- rdoubled_from_cube(rdoubled_to_cube(b)),
- )
-
-
-def test_doubled_from_cube():
- equal_doubledcoord(
- "doubled_from_cube doubled-q",
- DoubledCoord(1, 5),
- qdoubled_from_cube(Hex(1, 2, -3)),
- )
- equal_doubledcoord(
- "doubled_from_cube doubled-r",
- DoubledCoord(4, 2),
- rdoubled_from_cube(Hex(1, 2, -3)),
- )
-
-
-def test_doubled_to_cube():
- equal_hex(
- "doubled_to_cube doubled-q",
- Hex(1, 2, -3),
- qdoubled_to_cube(DoubledCoord(1, 5)),
- )
- equal_hex(
- "doubled_to_cube doubled-r",
- Hex(1, 2, -3),
- rdoubled_to_cube(DoubledCoord(4, 2)),
- )
-
-
-def test_all():
- test_hex_arithmetic()
- test_hex_direction()
- test_hex_neighbor()
- test_hex_diagonal()
- test_hex_distance()
- test_hex_rotate_right()
- test_hex_rotate_left()
- test_hex_round()
- test_hex_linedraw()
- test_layout()
- test_offset_roundtrip()
- test_offset_from_cube()
- test_offset_to_cube()
- test_doubled_roundtrip()
- test_doubled_from_cube()
- test_doubled_to_cube()
- print("test finished")
-
-
-if __name__ == "__main__":
- test_all()