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Codechange: Simplify storage of WaterTileType in map. (#13030)
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@@ -1050,98 +1050,92 @@
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<li>m1 bits 4..0: <a href="#OwnershipInfo">owner</a> (for sea, rivers, and coasts normally <tt>11</tt>)</li>
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<li>m2: Depot index (for depots only)</li>
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<li>m4: Random data for canal or river tiles</li>
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<li>m5: tile type:
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<li>m5 bits 7..4: Water tile type:
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<table>
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<tr>
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<td nowrap valign=top><tt>00</tt> </td>
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<td align=left>water, canal or river</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>01</tt> </td>
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<td align=left>coast or riverbank</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>10</tt>..<tt>1B</tt> </td>
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<td align=left>canal locks
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<table>
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<tr>
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<td nowrap valign=top><tt>10</tt> </td>
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<td align=left>middle part, (SW-NE direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>11</tt> </td>
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<td align=left>middle part, (NW-SE direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>12</tt> </td>
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<td align=left>middle part, (NE-SW direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>13</tt> </td>
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<td align=left>middle part, (SE-NW direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>14</tt> </td>
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<td align=left>lower part, (SW-NE direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>15</tt> </td>
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<td align=left>lower part, (NW-SE direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>16</tt> </td>
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<td align=left>lower part, (NE-SW direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>17</tt> </td>
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<td align=left>lower part, (SE-NW direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>18</tt> </td>
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<td align=left>upper part, (SW-NE direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>19</tt> </td>
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<td align=left>upper part, (NW-SE direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>1A</tt> </td>
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<td align=left>upper part, (NE-SW direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>1B</tt> </td>
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<td align=left>upper part, (SE-NW direction)</td>
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</tr>
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</table>
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</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>80</tt>..<tt>83</tt> </td>
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<td align=left>ship depots
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<table>
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<tr>
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<td nowrap valign=top><tt>80</tt> </td>
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<td align=left>ship depot, NE part (X direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>81</tt> </td>
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<td align=left>ship depot, SW part (X direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>82</tt> </td>
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<td align=left>ship depot, NW part (Y direction)</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>83</tt> </td>
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<td align=left>ship depot, SE part (Y direction)</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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<tr>
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<td><tt>0</tt> </td>
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<td>water, canal or river</td>
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</tr>
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<tr>
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<td><tt>1</tt> </td>
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<td>coast or riverbank</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>2</tt> </td>
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<td>canal lock<br>
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<ul>
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<li>m5 bits 3..2: Lock part
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<table>
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<tr>
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<td><tt>0</tt> </td>
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<td>Middle part</td>
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</tr>
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<tr>
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<td><tt>1</tt> </td>
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<td>Lower part</td>
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</tr>
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<tr>
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<td><tt>2</tt> </td>
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<td>Upper part</td>
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</tr>
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</table>
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</li>
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<li>m5 bits 1..0: Lock direction
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<table>
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<tr>
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<td><tt>0</tt> </td>
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<td>NE raised</td>
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</tr>
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<tr>
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<td><tt>1</tt> </td>
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<td>SE raised</td>
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</tr>
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<tr>
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<td><tt>2</tt> </td>
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<td>SW raised</td>
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</tr>
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<tr>
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<td><tt>3</tt> </td>
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<td>NW raised</td>
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</tr>
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</table>
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</li>
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</ul>
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</td>
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</tr>
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<tr>
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<td nowrap valign=top><tt>3</tt> </td>
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<td>depot<br>
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<ul>
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<li>m5 bit 1: Depot axis
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<table>
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<tr>
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<td><tt>0</tt> </td>
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<td>X direction (NE-SW)</td>
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</tr>
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<tr>
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<td><tt>1</tt> </td>
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<td>Y direction (NW-SE)</td>
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</tr>
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</table>
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</li>
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<li>m5 bit 0: Depot part
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<table>
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<tr>
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<td><tt>0</tt> </td>
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<td>North part</td>
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</tr>
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<tr>
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<td><tt>1</tt> </td>
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<td>South part</td>
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</tr>
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</table>
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</li>
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</ul>
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</td>
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</tr>
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</table>
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</li>
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</li>
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</ul>
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</td>
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