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00012 #ifndef UNMOVABLE_MAP_H
00013 #define UNMOVABLE_MAP_H
00014
00015 #include "tile_map.h"
00016
00018 enum UnmovableType {
00019 UNMOVABLE_TRANSMITTER = 0,
00020 UNMOVABLE_LIGHTHOUSE = 1,
00021 UNMOVABLE_STATUE = 2,
00022 UNMOVABLE_OWNED_LAND = 3,
00023 UNMOVABLE_HQ = 4,
00024 UNMOVABLE_MAX,
00025 };
00026
00033 static inline UnmovableType GetUnmovableType(TileIndex t)
00034 {
00035 assert(IsTileType(t, MP_UNMOVABLE));
00036 return (UnmovableType)_m[t].m5;
00037 }
00038
00044 static inline bool IsTransmitterTile(TileIndex t)
00045 {
00046 return IsTileType(t, MP_UNMOVABLE) && GetUnmovableType(t) == UNMOVABLE_TRANSMITTER;
00047 }
00048
00055 static inline bool IsOwnedLand(TileIndex t)
00056 {
00057 assert(IsTileType(t, MP_UNMOVABLE));
00058 return GetUnmovableType(t) == UNMOVABLE_OWNED_LAND;
00059 }
00060
00066 static inline bool IsOwnedLandTile(TileIndex t)
00067 {
00068 return IsTileType(t, MP_UNMOVABLE) && IsOwnedLand(t);
00069 }
00070
00077 static inline bool IsCompanyHQ(TileIndex t)
00078 {
00079 assert(IsTileType(t, MP_UNMOVABLE));
00080 return _m[t].m5 == UNMOVABLE_HQ;
00081 }
00082
00089 static inline bool IsStatue(TileIndex t)
00090 {
00091 assert(IsTileType(t, MP_UNMOVABLE));
00092 return GetUnmovableType(t) == UNMOVABLE_STATUE;
00093 }
00094
00100 static inline bool IsStatueTile(TileIndex t)
00101 {
00102 return IsTileType(t, MP_UNMOVABLE) && IsStatue(t);
00103 }
00104
00111 static inline TownID GetStatueTownID(TileIndex t)
00112 {
00113 assert(IsStatueTile(t));
00114 return _m[t].m2;
00115 }
00116
00123 static inline byte GetCompanyHQSize(TileIndex t)
00124 {
00125 assert(IsTileType(t, MP_UNMOVABLE) && IsCompanyHQ(t));
00126 return GB(_m[t].m3, 2, 3);
00127 }
00128
00135 static inline void SetCompanyHQSize(TileIndex t, uint8 size)
00136 {
00137 assert(IsTileType(t, MP_UNMOVABLE) && IsCompanyHQ(t));
00138 SB(_m[t].m3, 2, 3, size);
00139 }
00140
00148 static inline byte GetCompanyHQSection(TileIndex t)
00149 {
00150 assert(IsTileType(t, MP_UNMOVABLE) && IsCompanyHQ(t));
00151 return GB(_m[t].m3, 0, 2);
00152 }
00153
00160 static inline void SetCompanyHQSection(TileIndex t, uint8 section)
00161 {
00162 assert(IsTileType(t, MP_UNMOVABLE) && IsCompanyHQ(t));
00163 SB(_m[t].m3, 0, 2, section);
00164 }
00165
00173 static inline void EnlargeCompanyHQ(TileIndex t, byte size)
00174 {
00175 assert(GetCompanyHQSection(t) == 0);
00176 assert(size <= 4);
00177 if (size <= GetCompanyHQSize(t)) return;
00178
00179 SetCompanyHQSize(t, size);
00180 SetCompanyHQSize(t + TileDiffXY(0, 1), size);
00181 SetCompanyHQSize(t + TileDiffXY(1, 0), size);
00182 SetCompanyHQSize(t + TileDiffXY(1, 1), size);
00183 }
00184
00185
00193 static inline void MakeUnmovable(TileIndex t, UnmovableType u, Owner o)
00194 {
00195 SetTileType(t, MP_UNMOVABLE);
00196 SetTileOwner(t, o);
00197 _m[t].m2 = 0;
00198 _m[t].m3 = 0;
00199 _m[t].m4 = 0;
00200 _m[t].m5 = u;
00201 SB(_m[t].m6, 2, 4, 0);
00202 _me[t].m7 = 0;
00203 }
00204
00205
00210 static inline void MakeTransmitter(TileIndex t)
00211 {
00212 MakeUnmovable(t, UNMOVABLE_TRANSMITTER, OWNER_NONE);
00213 }
00214
00219 static inline void MakeLighthouse(TileIndex t)
00220 {
00221 MakeUnmovable(t, UNMOVABLE_LIGHTHOUSE, OWNER_NONE);
00222 }
00223
00230 static inline void MakeStatue(TileIndex t, Owner o, TownID town_id)
00231 {
00232 MakeUnmovable(t, UNMOVABLE_STATUE, o);
00233 _m[t].m2 = town_id;
00234 }
00235
00241 static inline void MakeOwnedLand(TileIndex t, Owner o)
00242 {
00243 MakeUnmovable(t, UNMOVABLE_OWNED_LAND, o);
00244 }
00245
00252 static inline void MakeUnmovableHQHelper(TileIndex t, uint8 section, Owner o)
00253 {
00254 MakeUnmovable(t, UNMOVABLE_HQ, o);
00255 SetCompanyHQSection(t, section);
00256 }
00257
00263 static inline void MakeCompanyHQ(TileIndex t, Owner o)
00264 {
00265 MakeUnmovableHQHelper(t, 0, o);
00266 MakeUnmovableHQHelper(t + TileDiffXY(0, 1), 1, o);
00267 MakeUnmovableHQHelper(t + TileDiffXY(1, 0), 2, o);
00268 MakeUnmovableHQHelper(t + TileDiffXY(1, 1), 3, o);
00269 }
00270
00271 #endif