author | truebrain |
Fri, 18 Jul 2008 01:00:03 +0000 | |
branch | noai |
changeset 11166 | 17960948c3af |
parent 10455 | 22c441f5adf9 |
permissions | -rw-r--r-- |
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/* $Id$ */ |
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/** @file water_map.h Map accessors for water tiles. */ |
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#ifndef WATER_MAP_H |
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#define WATER_MAP_H |
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enum WaterTileType { |
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WATER_TILE_CLEAR, |
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WATER_TILE_COAST, |
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WATER_TILE_LOCK, |
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WATER_TILE_DEPOT, |
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}; |
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enum WaterClass { |
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WATER_CLASS_SEA, |
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WATER_CLASS_CANAL, |
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WATER_CLASS_RIVER, |
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}; |
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enum DepotPart { |
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DEPOT_NORTH = 0x80, |
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DEPOT_SOUTH = 0x81, |
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DEPOT_END = 0x84, |
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}; |
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enum LockPart { |
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LOCK_MIDDLE = 0x10, |
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LOCK_LOWER = 0x14, |
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LOCK_UPPER = 0x18, |
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LOCK_END = 0x1C |
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}; |
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static inline WaterTileType GetWaterTileType(TileIndex t) |
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{ |
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assert(IsTileType(t, MP_WATER)); |
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if (_m[t].m5 == 0) return WATER_TILE_CLEAR; |
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if (_m[t].m5 == 1) return WATER_TILE_COAST; |
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if (IsInsideMM(_m[t].m5, LOCK_MIDDLE, LOCK_END)) return WATER_TILE_LOCK; |
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assert(IsInsideMM(_m[t].m5, DEPOT_NORTH, DEPOT_END)); |
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return WATER_TILE_DEPOT; |
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} |
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static inline WaterClass GetWaterClass(TileIndex t) |
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{ |
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assert(IsTileType(t, MP_WATER) || IsTileType(t, MP_STATION)); |
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return (WaterClass)GB(_m[t].m3, 0, 2); |
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} |
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static inline void SetWaterClass(TileIndex t, WaterClass wc) |
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{ |
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assert(IsTileType(t, MP_WATER) || IsTileType(t, MP_STATION)); |
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SB(_m[t].m3, 0, 2, wc); |
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} |
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/** IsWater return true if any type of clear water like ocean, river, canal */ |
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static inline bool IsWater(TileIndex t) |
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{ |
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return GetWaterTileType(t) == WATER_TILE_CLEAR; |
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} |
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static inline bool IsSea(TileIndex t) |
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{ |
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return IsWater(t) && GetWaterClass(t) == WATER_CLASS_SEA; |
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} |
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static inline bool IsCanal(TileIndex t) |
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{ |
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return IsWater(t) && GetWaterClass(t) == WATER_CLASS_CANAL; |
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} |
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static inline bool IsRiver(TileIndex t) |
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{ |
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return IsWater(t) && GetWaterClass(t) == WATER_CLASS_RIVER; |
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} |
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static inline bool IsWaterTile(TileIndex t) |
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{ |
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return IsTileType(t, MP_WATER) && IsWater(t); |
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} |
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static inline bool IsCoast(TileIndex t) |
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{ |
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return GetWaterTileType(t) == WATER_TILE_COAST; |
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} |
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static inline TileIndex GetOtherShipDepotTile(TileIndex t) |
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{ |
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return t + (HasBit(_m[t].m5, 0) ? -1 : 1) * (HasBit(_m[t].m5, 1) ? TileDiffXY(0, 1) : TileDiffXY(1, 0)); |
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} |
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static inline bool IsShipDepot(TileIndex t) |
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{ |
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return IsInsideMM(_m[t].m5, DEPOT_NORTH, DEPOT_END); |
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} |
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static inline bool IsShipDepotTile(TileIndex t) |
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{ |
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return IsTileType(t, MP_WATER) && IsShipDepot(t); |
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} |
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static inline Axis GetShipDepotAxis(TileIndex t) |
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{ |
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return (Axis)GB(_m[t].m5, 1, 1); |
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} |
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(svn r4250) -Codechange: Further use of map accessors for water tiles
celestar
parents:
3402
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changeset
|
108 |
|
3953
db302c2d1a2a
(svn r5101) Add a function to convert an axis and a flag for north/south into a DiagDirection. Use it for bridge ramps and ship depots
tron
parents:
3940
diff
changeset
|
109 |
static inline DiagDirection GetShipDepotDirection(TileIndex t) |
db302c2d1a2a
(svn r5101) Add a function to convert an axis and a flag for north/south into a DiagDirection. Use it for bridge ramps and ship depots
tron
parents:
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changeset
|
110 |
{ |
db302c2d1a2a
(svn r5101) Add a function to convert an axis and a flag for north/south into a DiagDirection. Use it for bridge ramps and ship depots
tron
parents:
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changeset
|
111 |
return XYNSToDiagDir(GetShipDepotAxis(t), GB(_m[t].m5, 0, 1)); |
db302c2d1a2a
(svn r5101) Add a function to convert an axis and a flag for north/south into a DiagDirection. Use it for bridge ramps and ship depots
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parents:
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changeset
|
112 |
} |
db302c2d1a2a
(svn r5101) Add a function to convert an axis and a flag for north/south into a DiagDirection. Use it for bridge ramps and ship depots
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parents:
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changeset
|
113 |
|
9732 | 114 |
static inline bool IsLock(TileIndex t) |
9723
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(svn r11796) [NoAI] -Sync: with trunk r11502:11795.
rubidium
parents:
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diff
changeset
|
115 |
{ |
9732 | 116 |
return IsInsideMM(_m[t].m5, LOCK_MIDDLE, LOCK_END); |
9723
eee46cb39750
(svn r11796) [NoAI] -Sync: with trunk r11502:11795.
rubidium
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|
117 |
} |
eee46cb39750
(svn r11796) [NoAI] -Sync: with trunk r11502:11795.
rubidium
parents:
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diff
changeset
|
118 |
|
3373
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(svn r4172) -Codechange: Added a few accessors to work with ShipDepots and Locks
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changeset
|
119 |
static inline DiagDirection GetLockDirection(TileIndex t) |
f95cf3549591
(svn r4172) -Codechange: Added a few accessors to work with ShipDepots and Locks
celestar
parents:
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changeset
|
120 |
{ |
f95cf3549591
(svn r4172) -Codechange: Added a few accessors to work with ShipDepots and Locks
celestar
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changeset
|
121 |
return (DiagDirection)GB(_m[t].m5, 0, 2); |
f95cf3549591
(svn r4172) -Codechange: Added a few accessors to work with ShipDepots and Locks
celestar
parents:
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|
122 |
} |
f95cf3549591
(svn r4172) -Codechange: Added a few accessors to work with ShipDepots and Locks
celestar
parents:
3372
diff
changeset
|
123 |
|
3425
b972214fde4f
(svn r4252) -Codechange: Make more use of map accessors. water_cmd is now map access free
celestar
parents:
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changeset
|
124 |
static inline byte GetSection(TileIndex t) |
b972214fde4f
(svn r4252) -Codechange: Make more use of map accessors. water_cmd is now map access free
celestar
parents:
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changeset
|
125 |
{ |
6507
26c45f253d31
(svn r8953) -Codechange: make the names of enums of WaterTileType consistent with respect to RailTileType and RoadTileType.
rubidium
parents:
5726
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changeset
|
126 |
assert(GetWaterTileType(t) == WATER_TILE_LOCK || GetWaterTileType(t) == WATER_TILE_DEPOT); |
3425
b972214fde4f
(svn r4252) -Codechange: Make more use of map accessors. water_cmd is now map access free
celestar
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changeset
|
127 |
return GB(_m[t].m5, 0, 4); |
b972214fde4f
(svn r4252) -Codechange: Make more use of map accessors. water_cmd is now map access free
celestar
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changeset
|
128 |
} |
b972214fde4f
(svn r4252) -Codechange: Make more use of map accessors. water_cmd is now map access free
celestar
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changeset
|
129 |
|
9724
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changeset
|
130 |
static inline byte GetWaterTileRandomBits(TileIndex t) |
b39bc69bb2f2
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changeset
|
131 |
{ |
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(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
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|
132 |
return _m[t].m4; |
b39bc69bb2f2
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|
133 |
} |
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|
134 |
|
3373
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(svn r4172) -Codechange: Added a few accessors to work with ShipDepots and Locks
celestar
parents:
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changeset
|
135 |
|
3111
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
136 |
static inline void MakeWater(TileIndex t) |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
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parents:
diff
changeset
|
137 |
{ |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
138 |
SetTileType(t, MP_WATER); |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
139 |
SetTileOwner(t, OWNER_WATER); |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
140 |
_m[t].m2 = 0; |
9724
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(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
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|
141 |
_m[t].m3 = WATER_CLASS_SEA; |
3111
1edf71aa942e
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tron
parents:
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changeset
|
142 |
_m[t].m4 = 0; |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
143 |
_m[t].m5 = 0; |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
144 |
} |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
145 |
|
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
146 |
static inline void MakeShore(TileIndex t) |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
147 |
{ |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
148 |
SetTileType(t, MP_WATER); |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
149 |
SetTileOwner(t, OWNER_WATER); |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
150 |
_m[t].m2 = 0; |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
151 |
_m[t].m3 = 0; |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
152 |
_m[t].m4 = 0; |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
153 |
_m[t].m5 = 1; |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
154 |
} |
1edf71aa942e
(svn r3714) Add functions to turn tiles into water and shore tiles
tron
parents:
diff
changeset
|
155 |
|
9724
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
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changeset
|
156 |
static inline void MakeRiver(TileIndex t, uint8 random_bits) |
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
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diff
changeset
|
157 |
{ |
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
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diff
changeset
|
158 |
SetTileType(t, MP_WATER); |
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
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diff
changeset
|
159 |
SetTileOwner(t, OWNER_WATER); |
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
9723
diff
changeset
|
160 |
_m[t].m2 = 0; |
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
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diff
changeset
|
161 |
_m[t].m3 = WATER_CLASS_RIVER; |
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
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diff
changeset
|
162 |
_m[t].m4 = random_bits; |
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
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diff
changeset
|
163 |
_m[t].m5 = 0; |
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
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diff
changeset
|
164 |
} |
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
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diff
changeset
|
165 |
|
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
9723
diff
changeset
|
166 |
static inline void MakeCanal(TileIndex t, Owner o, uint8 random_bits) |
3940
f3aa8e2969d4
(svn r5084) - Add owner attribute to canals and locks. This makes them more useful in multiplayer games, as before, anyone could delete any canal or lock tile. This doesn't affect whose ships can use whose canals or locks.
peter1138
parents:
3636
diff
changeset
|
167 |
{ |
9718
f82a4facea8b
(svn r11309) [NoAI] -Sync: with trunk r11145:11308.
truelight
parents:
9629
diff
changeset
|
168 |
assert(o != OWNER_WATER); |
3940
f3aa8e2969d4
(svn r5084) - Add owner attribute to canals and locks. This makes them more useful in multiplayer games, as before, anyone could delete any canal or lock tile. This doesn't affect whose ships can use whose canals or locks.
peter1138
parents:
3636
diff
changeset
|
169 |
SetTileType(t, MP_WATER); |
f3aa8e2969d4
(svn r5084) - Add owner attribute to canals and locks. This makes them more useful in multiplayer games, as before, anyone could delete any canal or lock tile. This doesn't affect whose ships can use whose canals or locks.
peter1138
parents:
3636
diff
changeset
|
170 |
SetTileOwner(t, o); |
f3aa8e2969d4
(svn r5084) - Add owner attribute to canals and locks. This makes them more useful in multiplayer games, as before, anyone could delete any canal or lock tile. This doesn't affect whose ships can use whose canals or locks.
peter1138
parents:
3636
diff
changeset
|
171 |
_m[t].m2 = 0; |
9724
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
9723
diff
changeset
|
172 |
_m[t].m3 = WATER_CLASS_CANAL; |
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
9723
diff
changeset
|
173 |
_m[t].m4 = random_bits; |
3940
f3aa8e2969d4
(svn r5084) - Add owner attribute to canals and locks. This makes them more useful in multiplayer games, as before, anyone could delete any canal or lock tile. This doesn't affect whose ships can use whose canals or locks.
peter1138
parents:
3636
diff
changeset
|
174 |
_m[t].m5 = 0; |
f3aa8e2969d4
(svn r5084) - Add owner attribute to canals and locks. This makes them more useful in multiplayer games, as before, anyone could delete any canal or lock tile. This doesn't affect whose ships can use whose canals or locks.
peter1138
parents:
3636
diff
changeset
|
175 |
} |
f3aa8e2969d4
(svn r5084) - Add owner attribute to canals and locks. This makes them more useful in multiplayer games, as before, anyone could delete any canal or lock tile. This doesn't affect whose ships can use whose canals or locks.
peter1138
parents:
3636
diff
changeset
|
176 |
|
9732 | 177 |
static inline void MakeShipDepot(TileIndex t, Owner o, DepotPart base, Axis a, WaterClass original_water_class) |
3372
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
178 |
{ |
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
179 |
SetTileType(t, MP_WATER); |
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
180 |
SetTileOwner(t, o); |
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
181 |
_m[t].m2 = 0; |
9724
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
9723
diff
changeset
|
182 |
_m[t].m3 = original_water_class; |
9732 | 183 |
_m[t].m4 = 0; |
3372
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
184 |
_m[t].m5 = base + a * 2; |
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
185 |
} |
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
186 |
|
9724
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
9723
diff
changeset
|
187 |
static inline void MakeLockTile(TileIndex t, Owner o, byte section, WaterClass original_water_class) |
3372
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
188 |
{ |
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
189 |
SetTileType(t, MP_WATER); |
3940
f3aa8e2969d4
(svn r5084) - Add owner attribute to canals and locks. This makes them more useful in multiplayer games, as before, anyone could delete any canal or lock tile. This doesn't affect whose ships can use whose canals or locks.
peter1138
parents:
3636
diff
changeset
|
190 |
SetTileOwner(t, o); |
3372
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
191 |
_m[t].m2 = 0; |
9724
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
9723
diff
changeset
|
192 |
_m[t].m3 = original_water_class; |
3372
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
193 |
_m[t].m4 = 0; |
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
194 |
_m[t].m5 = section; |
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
195 |
} |
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
196 |
|
9724
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
9723
diff
changeset
|
197 |
static inline void MakeLock(TileIndex t, Owner o, DiagDirection d, WaterClass wc_lower, WaterClass wc_upper) |
3372
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
198 |
{ |
4559
c853d2440065
(svn r6406) -Codechange: Rename TileOffsByDir to TileOffsByDiagDir because it accepts
Darkvater
parents:
3953
diff
changeset
|
199 |
TileIndexDiff delta = TileOffsByDiagDir(d); |
3372
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
200 |
|
9724
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
9723
diff
changeset
|
201 |
MakeLockTile(t, o, LOCK_MIDDLE + d, WATER_CLASS_CANAL); |
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
9723
diff
changeset
|
202 |
MakeLockTile(t - delta, o, LOCK_LOWER + d, wc_lower); |
b39bc69bb2f2
(svn r12051) [NoAI] -Sync: with trunk (r11795:12050).
rubidium
parents:
9723
diff
changeset
|
203 |
MakeLockTile(t + delta, o, LOCK_UPPER + d, wc_upper); |
3372
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
204 |
} |
e9eaf986b264
(svn r4171) -Codechange: Create map accessor functions for creating ship depots and locks. Make use of them
celestar
parents:
3111
diff
changeset
|
205 |
|
4666
850b5b6e4bac
(svn r6560) - Codechange: Minor fix; add missing #include guards and comments, and correct svn properties on bmp.[ch]
peter1138
parents:
4559
diff
changeset
|
206 |
#endif /* WATER_MAP_H */ |